先锋PIONEER KEH-P7910R音响电路图

分类:电子电工 日期: 点击:0
先锋PIONEER KEH-P7910R音响电路图-0 先锋PIONEER KEH-P7910R音响电路图-1 先锋PIONEER KEH-P7910R音响电路图-2 先锋PIONEER KEH-P7910R音响电路图-3 先锋PIONEER KEH-P7910R音响电路图-4 先锋PIONEER KEH-P7910R音响电路图-5 先锋PIONEER KEH-P7910R音响电路图-6 先锋PIONEER KEH-P7910R音响电路图-7 先锋PIONEER KEH-P7910R音响电路图-8 先锋PIONEER KEH-P7910R音响电路图-9

CONTENTS 1. SAFETY INFORMATION ............................................2 2. EXPLODED VIEWS AND PARTS LIST.......................2 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10 4. PCB CONNECTION DIAGRAM ................................32 5. ELECTRICAL PARTS LIST ........................................44 6. ADJUSTMENT..........................................................62 7. GENERAL INFORMATION .......................................63 7.1 DISASSEMBLY ...................................................63 7.2 IC ........................................................................65 7.3 OPERATIONAL FLOW CHART...........................72 8. OPERATIONS AND SPECIFICATIONS.....................73 PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2000 K-ZZB. FEB. 2000 Printed in Japan ORDER NO. CRT2458 MULTI-CD/DAB CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER KEH-P7900R X1N/EW Service Manual KEH-P7900R/X1N/EW - This service manual should be used together with the following manual(s): Model No. Order No. Mech. Module Remarks CX-1011 CRT2406 3L Cassette Mech. Module:Mech.Description, Disassembly, Adjustment KEH-P7910R X1N/EE KEH-P7950 X1N/ES NOTE: - Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. "Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. - This service manual does not describe the CD test mode. For the operations in the CD test mode, refer to the CD player's Service manual. MULTI-CD/DAB CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 2 KEH-P7900R,P7910R,P7950 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING 13 14 10 8 12 11 9 1 2 6 5 7 4 3 - KEH-P7900R/X1N/EW, KEH-P7910R/X1N/EE 1. SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so and refer the repair to a qualified service technician. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 3 KEH-P7900R,P7910R,P7950 1 Cord Assy(EW) CDE6284 Cord Assy(EE) CDE6285 2 Inner Box CHW1754 3 Accessory Assy CEA1917 4 Screw CBA1304 5 Handle CNC5395 6 Bush CNV3930 * 7 Polyethylene Bag E36-615 8 Polyethylene Bag CEG-162 9 Carton(EW) CHG4027 Carton(EE) CHG4028 10 Contain Box(EW) CHL4027 Contain Box(EE) CHL4028 11 Protector CHP2251 12 Protector CHP2252 13-1 Polyethylene Bag CEG1116 13-2 Owner’s Manual(EW) CRD3180 Owner’s Manual(EE) CRD3187 13-3 Owner’s Manual(EW) CRD3181 13-4 Owner’s Manual(EW) CRD3182 13-5 Installation Manual(EW) CRD3183 Installation Manual(EE) CRD3188 * 13-6 Passport(EW) CRY1013 * 13-7 Warranty Card CRY1157 * 13-8 Caution Card CRP1207 * 13-9 Caution Card(EE) CRP1216 14 Case Assy CXB3520 Mark No. Description Part No. Mark No. Description Part No. - PACKING SECTION PARTS LIST NOTE: - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to ∇ mark on the product are used for disassembly. - Owner's Manual, Installation Manual Model Part No. Language KEH-P7900R/X1N/EW CRD3180 English, Spanish CRD3181 German, French CRD3182 Italian, Dutch CRD3183 English, Spanish, German, French, Italian, Dutch - Owner's Manual, Installation Manual Model Part No. Language KEH-P7910R/X1N/EE CRD3187 English, Russian CRD3188 English, Russian www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 4 KEH-P7900R,P7910R,P7950 - KEH-P7950/X1N/ES 1 Carton CHG4029 2 Cord Assy CDE6231 * 3 Accessory Assy CEA2350 4 Spring CBH1650 * 5 Screw Assy CEA2351 6 Screw CBA1304 * 7 Polyethylene Bag CEG-127 8 Screw CRZ50P090FMC 9 Screw TRZ50P080FMC * 10 Polyethylene Bag CEG-158 11 Handle CNC5395 12 Bush CNV3930 13 Base Assy CEA2426 * 14 Base CNS5031 * 15 Sheet CZA3371 16 Polyethylene Bag CZE3188 17 Polyethylene Bag CEG-162 18 Battery CEX1006 19 Contain Box CHL4029 20 Protector CHP2251 21 Protector CHP2252 22 Case Assy CXB3520 23 Inner Box CHW1759 24-1 Polyethylene Bag CEG1116 24-2 Owner’s Manual CRD3184 24-3 Owner’s Manual CRD3185 24-4 Installation Manual CRD3186 * 24-5 Caution Card CRP1207 * 24-6 Caution Card CRP1216 25 Remote Control Assy CXB3875 Mark No. Description Part No. Mark No. Description Part No. - PACKING SECTION PARTS LIST 24 22 19 17 21 20 5 8 12 4 11 10 9 7 6 3 1 2 14 16 15 13 18 25 23 - Owner's Manual, Installation Manual Model Part No. Language KEH-P7950/X1N/ES CRD3184 English, Spanish,Portuguese(B) CRD3185 Chinese, Arabic CRD3186 English, Spanish, Portuguese(B), Chinese, Arabic www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 5 KEH-P7900R,P7910R,P7950 2.2 EXTERIOR KEH-P7900R/X1N/EW www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 6 KEH-P7900R,P7910R,P7950 1 Screw BMZ30P040FZK 2 Screw BSZ26P050FMC 3 Screw BSZ30P050FMC 4 Screw BSZ30P200FMC 5 Cord Assy CDE6233 6 Cord Assy See Contrast table(2) 7 Fuse(10A) CEK1136 8 Cap See Contrast table(2) 9 Cap CNS1472 10 Resistor RS1/2PMF102J 11 Screw ISS26P055FUC 12 Case CNB2597 13 Holder CNC6798 14 Holder See Contrast table(2) 15 Spacer See Contrast table(2) 16 Insulator CNM6640 17 Panel See Contrast table(2) 18 Cap CNV2680 19 Tuner Amp Unit See Contrast table(2) 20 Screw BPZ26P060FMC 21 Screw BSZ26P060FMC 22 Screw BSZ26P160FMC 23 Cord Assy CDE5852 24 Clamper CEF1007 25 Pin Jack(CN351) CKB1028 26 Terminal(CN403) CKF1059 27 Plug(CN901) CKM1278 28 Jack(CN451) CKN1027 29 Plug(CN352) CKS1238 30 Connector(CN751) CKS3124 31 Connector(CN101) CKS3408 32 Plug(CN801) CKS3537 33 Connector(CN251) CKS3568 34 Jack(CN452) CKS4061 35 Antenna Jack(CN401) CKX1056 36 Panel CNB2547 37 Holder See Contrast table(2) 38 Holder CNC7996 39 Case CNC8138 40 Case CNC8301 41 Holder CNC8696 42 Insulator See Contrast table(2) 43 Insulator CNM6249 44 Insulator CNM6250 45 Insulator CNM6875 46 Heat Sink CNR1505 47 Holder CNV5375 48 FM/AM Tuner Unit See Contrast table(2) 49 Holder CNC7532 50 Detach Grille Assy See Contrast table(2) 51 Screw BPZ20P100FZK 52 Knob CAA1525 53 Button(SOURCE) CAC6331 54 Button(OPEN) CAC6333 55 Button(F,A) See Contrast table(2) 56 Button(DISP) See Contrast table(2) 57 Button(BAND) See Contrast table(2) 58 Button(E) CAC6464 59 Spring CBH2316 60 Spring CBH2320 61 Cushion CNM6542 62 Spacer CNM6943 63 Cover See Contrast table(2) 64 Holder CNV6177 65 Keyboard Unit See Contrast table(2) 66 Connector(CN1901) CKS4205 67 Holder CNC8698 68 Cushion CNM6633 69 Spacer CNM6710 70 Spacer CNM6711 71 Sheet CNM6746 72 Holder CNV6105 73 OEL Unit MXR8004 74 Knob Unit See Contrast table(2) 75 Grille Unit See Contrast table(2) 76 Button(EJECT) CAC6327 77 Door CAT2109 78 Screw(M2x2) CBA1176 79 Washer CBF1038 80 Spring CBH1838 (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. KEH-P7950/X1N/ES KEH-P7910R/X1N/EE www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 7 KEH-P7900R,P7910R,P7950 (2) CONTRAST TABLE KEH-P7900R/X1N/EW, KEH-P7910R/X1N/EE and KEH-P7950/X1N/ES are constructed the same except for the following: 81 Spring CBH2310 82 Spring CBH2312 83 Spring CBH2313 84 Spring CBH2393 85 Spring CBL1492 86 Holder CNC8560 87 Cushion CNM5486 88 Spacer CNM6811 89 Panel CNS5728 90 Arm CNV5991 91 Arm CNV5992 92 Arm CNV5993 93 Lever CNV5994 94 Gear CNV5995 95 Gear CNV5996 96 Gear CNV5997 97 Pin CNV6027 98 Panel PCB Unit CWM6720 99 Socket(CN605) CKS3550 100 Connector(CN604) CKS4206 101 Damper Unit CXB5070 102 Holder Unit CXB5736 103 Holder Unit CXB5737 104 Screw IMS20P045FZK 105 Chassis Unit See Contrast table(2) 106 Cassette Mechanism ModuleEXK4010 107 IC(IC301) PAL005A 108 Transistor(Q921) 2SD2396 109 Chock Coil(L901) CTH1171 110 Remote Control Assy See Contrast table(2) 111 Battery Cover See Contrast table(2) 112 Cushion See Contrast table(2) 113 Double Sided Tape CNM6811 Mark No. Description Part No. Mark No. Description Part No. Part No. Mark No. Symbol and Description KEH-P7900R/X1N/EW KEH-P7910R/X1N/EE KEH-P7950/X1N/ES 6 Cord Assy CDE6284 CDE6285 CDE6231 8 Cap CKX-003 Not used Not used 14 Holder CNC8357 CNC5704 CNC5704 15 Spacer CNM4913 Not used Not used 17 Panel CNS5992 CNS5992 CNS5993 19 Tuner Amp Unit CWM6957 CWM6958 CWM6959 37 Holder CNC7533 Not used Not used 42 Insulator CNM5967 Not used Not used 48 FM/AM Tuner Unit CWE1500 CWE1504 CWE1501 50 Detach Grille Assy CXB4971 CXB4972 CXB4973 55 Button(F,A) CAC6337 CAC6337 CAC6338 56 Button(DISP) CAC6339 CAC6339 CAC6639 57 Button(BAND) CAC6343 CAC6343 CAC6334 63 Cover CNS5737 CNS5737 CNS5738 65 Keyboard Unit CWM6940 CWM6940 CWM6939 74 Knob Unit CXB5350 CXB5350 CXB5351 75 Grille Unit CXB5658 CXB5659 CXB5660 105 Chassis Unit CXB5194 CXB5258 CXB5258 110 Remote Control Assy Not used Not used CXB3875 111 Battery Cover Not used Not used CNS5032 112 Cushion Not used CNM4870 CNM4870 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 8 KEH-P7900R,P7910R,P7950 2.3 CASSETTE MECHANISM MODULE www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 9 KEH-P7900R,P7910R,P7950 Mark No. Description Part No. Mark No. Description Part No. - CASSETTE MECHANISM MODULE SECTION PARTS LIST 1 Screw BSZ20P040FMC 2 Washer CBF1037 3 Washer CBG1003 4 Screw EBA1028 5 Screw EBA1037 6 Spring EBH1531 7 Spring EBH1624 8 Spring EBH1625 9 Spring EBH1626 10 Spring EBH1627 11 Spring EBH1629 12 Cord EDD1024 13 Photo-reflector(EGN1) EGN1004 14 Arm ENC1526 15 Lever ENC1530 16 Lever ENC1531 17 Arm ENC1532 18 Frame ENC1533 19 Holder ENC1534 20 Gear ENC1535 21 Arm ENC1536 22 Roller ENR1040 23 Belt ENT1027 24 Collar ENV1508 25 Arm ENV1539 26 Arm ENV1540 27 Gear ENV1544 28 Gear ENV1547 29 Gear ENV1548 30 Worm Wheel ENV1550 31 Lever ENV1551 32 Flywheel ENV1554 33 Gathering PCB ENX1054 34 Switch(S1,S2,S3) ESG1007 35 Deck Unit EWM1024 36 Plug(CN251) CKS3540 37 Gathering PCB ENX1053 38 Motor Unit(M1) EXA1490 39 Motor EXM1027 40 Head Assy(HD1) EXA1589 41 Motor Unit(M2) EXA1580 42 Screw BMZ20P022FMC 43 Bracket ENC1528 44 Chassis Unit EXA1582 45 Pinch Holder Unit EXA1584 46 Pinch Roller ENV1518 47 Pinch Holder Unit EXA1583 48 Pinch Roller ENV1518 49 Reel Unit EXA1585 50 Head Base Unit EXA1586 51 Lever Unit EXA1587 52 Gear Unit EXA1588 53 Motor Unit(Service) EXX1055 54 Washer HBF-179 55 ••••• 56 ••••• 57 Arm ENC1537 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 10 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM B FM/AM TUNER UNIT A TUNER AMP UNIT CN401 IC 101 CA0008AM IC 453 NJM2068MD IC 961 S-80734ANDY-I RESET IP-BUS DRIVER RDS DECODER VDD M M CN252 CN254 CN255 CN256 CN253 CN251 CN251 EQ AMP MECHANISM DRIVER 1 4 3 9 20 19 8 11 6 4 5 1 3 6 4 5 1 3 4 3 9 20 19 8 11 5 6 2 1 S3 70µs S1 LOAD S2 MODE EGN1 REEL SENSE M1 MAIN MOTOR M2 SUB MOTOR REV L-ch FWD L-ch 8 7 10 1 2 5 TAPE+B VCC B.U Lch L1 MUTE B.U stby mtl LOAD LOADSW MTLSW STBY RIMUTE 17 18 39 36 37 17 19 18 7 5 IC 251 CXA2560Q IC 351 PA2020A G REEL SENSE PCB F DECK UNIT Q101 Q402 X501 Q155 Q501 Q154 Q151 Q153 8 5 1 7 11 ASNB B– B+ BL+ BL– B.U 5 8 11 12 20 24 6 3 1 2 7 8 IPPW RX TX 4 18 21 6 NL2 ldet COMP L-OUT IC 501 PM4009A Q3 CF202 X901 VDD VCC LOCL VDD VCC ANTENNA 27 28 1 2 Q201 Q204 Q202 T51 Q51 CF51 CF52 CF53 ANT1 TV ANT2 TV RF TV AM RF EEPROM IC 3 BR9010FV MIXER, IF AMP DET IC 1 PML002A FM/AM 1ST IF 10.7MHz AM 2ND IF 450kHz FM FRONT END 5 6 4 3 35 33 38 42 46 32 44 39 45 55 57 61 74 75 71 65 78 54 70 69 63 25 24 19 46 13 12 11 44 41 34 33 22 IC 2 PM4008A 22 10 14 12 15 16 8 13 2 3 DI/DO CE2 CK CE1 SDBL SL FMSD NL1 CN101 CN452 CN451 Q401 25 EW, EE B 2 1 B AL BU TEL5V Q102 Q451 EW, EE IP-BUS TEL MIC www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 11 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A RIMUTE loadsw mtlsw stby 67 64 58 59 reset 11 IPPW RX TX 86 85 24 PEE 100 TELSW 10 TEL1OUT 6 IN3_L Frontout_L 42 10 adpw 22 AVREF VDD B.U VDD B.U 83 DALMON 80 DRELAY 47 1 6 bsens 93 asens 92 isens 91 dled 50 DRSYS 49 DRSENS 48 TELIN 69 Rearout_L FLIN RLIN SYSPW 11 12 9 7 14 22 4 25 Preout_L 9 X2 15 X1 16 RL– 23 RL+ 21 FL– 3 FL+ RL– TEL DRSW ILL ACC ALARM GND BUP B.U B.U RL+ FL– BREM FL+ FL RL 5 IN4+L 43 IN4_L 44 IN2_L 41 IN1_R 37 ASENBO 25 SL 74 NL1 76 SDBW 51 TUNPCE 99 TUNPCK 97 TUNPDO 98 TUNPDI 94 LOCL 30 SD 38 NL2DT 42 ldet 88 fm/AM 29 tmute 36 IC 203 PML004AF IC 301 PAL005A IC 271 PA2028A ELECTRONIC VOLUME/ SOURCE SELECTOR POWER AMP HIGH-OUT SYSTEM CONTROLLER MUTE STBY B.REM 16 18 Q301 Q261 Q351 Q352 Q262 Q983 Q981 Q921 Q923 Q922 IC 1904 PD5536A IC 1905 PM5002A IC 1906 PM5003A IC 1902 PD8063A 5 6 4 8 10 11 3 IC 1901 PD5554A KEY MATRIX IC 1903 RS-140 REMOTE CONTROL SENSOR OPT IN Q1903 Q1904 Q1907 Q1905 Q1902 Q1901 D1912 D1911 C KEYBOARD UNIT D PANEL PCB UNIT ILB SWDVDD DPDT KYDT ENCH ENCL 7 9 8 7 9 5 3 2 10 6 4 12 11 13 10 2 4 14 9 7 12 11 13 10 2 4 14 9 7 CSENS DGND OELB CVCC X1901 S1930 S602 34 5 4 1 14 97 32 33 11 13 Q913 Q911 Q931 Q932 Q681 Q683 Q951 Q682 Q601 IC 681 TPD1018F DFS B.U SYS+B B.U X601 SYSPW A 4 1 1 4 2 1 6 5 3 7 8 9 11 10 12 4 CN901 CN352 CN351 ES IC 752 NJM2068MD IC 751 NJM2068MD MIC Q751 VR751 ASL AMP ASL AMP 1 3 1 3 1 2 1 2 CN751 CN752 ASLIN 77 TXD 96 SWVDD 1 FLPILM 8 EJTIN 78 ILMPW 20 OELPW 23 RXD 95 RDT1 4 RDT0 3 csens 43 MUTE 28 SAIN 75 MIC751 REM VDD1 AVCC ILMD DPDT KYDT XOUT XIN R669,700,C685 Q453 Q452 BZ641 ALARM BUZZER DFS ALARM IC 452 NJM2068MD IC 451 TC4W66FU 2 6 1 6 1 5 2 EW, EE ES Q454 Q455 VDD Q132 Q133 VDD VDD SYSPW TEL5V IC 131 BA3834F Q131 8 14 17 SYS+B CN1901 CN605 CN604 CN801 Q801 Q805 Q802 Q852 Q851 VDD VDD Q804 Q803 IC 851 NJM2360M 1 6 ILB SWVDD 5 5 6 6 8 8 EJILP EJILM EJSW OELB DPDT KYDT RDT1 RDT0 CSENS DGND A Q1908 TUNPCE2 32 E MIC PCB ES ES EW, EE EW, EE EE, ES EW EW, EE IC 601 (1/2) PE5100A(EW,EE) PE5101A(ES) SYSTEM CONTROLLER IC 601 (1/2) PE5100A(EW,EE) PE5101A(ES) EJECT BACK UP GND ALARM ACC ILLUMI DOOR SW MUTE RL- RL+ FL- FL+ B.REMOTE www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. 12 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A A-a A-b A-a A-b A-b A-a Large size SCH diagram Guide page Detailed page A A-a E AM(30%):-26dBs FM(100%):-15.5dBs AM(30%):-30dBs FM(100%):-19.5dBs EW,EE ES TAPE:-9dBs IP-BUS:+2.2dBs 200mA D PANEL PCB UNIT C CN1901 KEYBOARD UNIT B FM/AM TUNER UNIT E MIC PCB F CN251 Sy No dis NOTE : Sy No dis > TEL MIC R161 R162 R163 R164 C161 C162 EW 1R6K 1R6K 2R7K 2R7K R012 R012 ES 2R7K 2R7K 1R6K 1R6K R018 R018 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 13 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A A-b A AM(30%):-27dBs FM(100%):-16.5dBs AM(30%):-31dBs FM(100%):-20.5dBs IP-BUS:+2.2dBs TAPE:-9dBs (EW, EE) (ES) AM(30%):-7.9dBs FM(100%):+2.6dBs AM(30%):-1.9dBs FM(100%):+6.6dBs (ES) (EW,EE) IP-BUS:+7.3dBs TAPE:-5.9dBs IP-BUS:+9.3dBs TAPE:-3.9dBs (EW,EE) (ES) (EW,EE) AM(30%):-0.4dBs FM(100%):+10.1dBs IP-BUS:+14.8dBs TAPE:+1.6dBs (ES) AM(30%):-2.66dBs FM(100%):+5.84dBs IP-BUS:+8.54dBs TAPE:-4.66dBs (EW,EE) AM(30%):+18.1dBs FM(100%):+28.6dBs IP-BUS:+33.3dBs TAPE:+20.1dBs (ES) AM(30%):+24.1dBs FM(100%):+32.6dBs IP-BUS:+35.3dBs TAPE:+22.1dBs (EW,EE) DFSSW 600mH HIGH-OUT A TUNER AMP UNIT BACK UP GND ILLUMI B.REMOTE ACC ALARM(ES) DOOR SW(ES) MUTE RL+ FL+ FL- RR+ FR+ RR- FR- RL- Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022 ← ← Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. E : Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. R913 EW,EE 7R5K ES 6R2K R351 R352 R353 R354 C351 C352 C353 C354 EW,EE 820 820 820 820 10/16 10/16 10/16 10/16 ES 82 82 82 82 10/35 10/35 10/35 10/35 DSENSE www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 14 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A AM(30%):-26dBs FM(100%):-15.5dBs AM(30%):-30dBs FM(100%):-19.5dBs EW,EE ES IP-BUS:+2.2dBs AM(30%):-27dBs FM(100%):-16.5dBs AM(30%):-31dBs FM(100%):-20.5dBs IP-BUS:+2.2dBs TAPE:-9dBs (EW, EE) (ES) 200mA E MIC PCB Symbol indicates a resistor. No differentiation is made betw discrete resistors. NOTE : Symbol indicates a capacitor. No differentiation is made betw discrete capacitors. > TEL MIC R161 R162 R163 R164 C161 C162 EW 1R6K 1R6K 2R7K 2R7K R012 R012 ES 2R7K 2R7K 1R6K 1R6K R018 R018 A-a A-a A-b E 1 2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 15 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A A-a A-a A-b TAPE:-9dBs D PANEL PCB UNIT C CN1901 KEYBOARD UNIT B FM/AM TUNER UNIT F CN251 DSENSE 3 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 16 1 2 3 4 1 2 3 4 D C B A A-a A-b A-b KEH-P7900R,P7910R,P7950 W, EE) S) AM(30%):-7.9dBs FM(100%):+2.6dBs AM(30%):-1.9dBs FM(100%):+6.6dBs (ES) (EW,EE) IP-BUS:+7.3dBs TAPE:-5.9dBs IP-BUS:+9.3dBs TAPE:-3.9dBs (EW,EE) (ES) (EW,EE) AM(30%):-0.4dBs FM(100%):+10.1dBs IP-BUS:+14.8dBs TAPE:+1.6dBs (ES) AM(30%):-2.66dBs FM(100%):+5.84dBs IP-BUS:+8.54dBs TAPE:-4.66dBs (EW,EE) HIGH-OUT A TUNER AMP UNIT Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022 ← ← istor. ade between chip resistors and pacitor. ade between chip capacitors and The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. R351 R352 R353 R354 C351 C352 C353 C354 EW,EE 820 820 820 820 10/16 10/16 10/16 10/16 ES 82 82 82 82 10/35 10/35 10/35 10/35 1 2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 17 5 6 7 8 5 6 7 8 D C B A A-b A-a A-b KEH-P7900R,P7910R,P7950 AM(30%):+18.1dBs FM(100%):+28.6dBs IP-BUS:+33.3dBs TAPE:+20.1dBs (ES) AM(30%):+24.1dBs FM(100%):+32.6dBs IP-BUS:+35.3dBs TAPE:+22.1dBs (EW,EE) DFSSW 600mH BACK UP GND ILLUMI B.REMOTE ACC ALARM(ES) DOOR SW(ES) MUTE RL+ FL+ FL- RR+ FR+ RR- FR- RL- R913 EW,EE 7R5K ES 6R2K 3 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 18 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A B 3.3 FM/AM TUNER UNIT(KEH-P7900R/X1N/EW) KV1410(23) KV1410(23) Mark None F0 F65 F125 A0 A74 A125 Band – FM FM FM AM AM AM Input Level – 0dBf 65dBf 125dBf 0dBµ 74dBµ 125dBµ DAN217U DAN217U FM/AM TUNER UNIT B A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 19 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A B KV1410(23) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 20 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A B 3.4 FM/AM TUNER UNIT(KEH-P7910R/X1N/EE) KV1410(23) Mark None F0 F65 F125 A0 A74 A125 Band – FM FM FM AM AM AM Input Level – 0dBf 65dBf 125dBf 0dBµ 74dBµ 125dBµ DAN217U DAN217U C29 C26 4700P 4700P 0R0 C30 12P R23 D7 1SS390 R5 470 C34 C27 4700P 4700P D8 1SS390 R5 470 R24 470 C13 27P C925 4700P D901 1SS390 C903 27P R901 4R7K 4P 0R0 C9 22P 0R0 C33 1 56P FM/AM TUNER UNIT B A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 21 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A B KV1410(23) C925 4700P D901 1SS390 C903 27P 901 7K 6P R910 0R0 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 22 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A 3.5 FM/AM TUNER UNIT(KEH-P7950/X1N/ES) KV1410(23) Mark None F0 F65 F125 A0 A74 A125 Band – FM FM FM AM AM AM Input Level – 0dBf 65dBf 125dBf 0dBµ 74dBµ 125dBµ DAN217U DAN217U FM/AM TUNER UNIT B A B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 23 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A KV1410(23) B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 24 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A 3.6 KEYBOARD UNIT(KEH-P7900R/X1N/EW, KEH-P7910R/X1N/EE) OE ENT DISP OPEN TA EQ+ EQ- SOURCE 1 2 3 4 5 6 PT TX(RT) AUDIO BAND FUNC CN604 D C www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 25 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A 22k(B) OEL UNIT MXR8004 KEY / OEL CONTROLLER DATA ROM KEYBOARD UNIT C C www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 26 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A 3.7 KEYBOARD UNIT(KEH-P7950/X1N/ES) OE ENT DISP OPEN LOUD EQ+ EQ- SOURCE 1 2 3 4 5 6 CLOCK PGM AUDIO BAND FUNC CN604 D C www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 27 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A 22k(B) OEL UNIT MXR8004 KEY / OEL CONTROLLER DATA ROM KEYBOARD UNIT C C www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 28 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A 3.8 PANEL PCB UNIT CN604 CN605 EJECT CSG1112 S602 D CN801 A CN1901 C D PANEL PCB UNIT www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 29 KEH-P7900R,P7910R,P7950 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 30 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A F 3.9 CASSETTE MECHANISM MODULE CN251 DECK UNIT MUTE CXA2560Q 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 1 2 3 4 5 6 7 8 9 10 R256 220 R287 0R0 C273 22/16 R283 0R0 R284 0R0 R282 0R0 C253 330P C254 330P C252 330P C251 330P R281 0R0 R255 220 C256 R01 R258 1K R301 18K R273 1K R274 1K R271 1K R272 1K R290 0R C403 R0 R403 82 C402 3900P C401 R33 R402 R401 4R7K R323 0R0 R257 1K C255 R01 C272 R1 C313 100P R286 0R0 R285 0R0 HD1 HEAD ASSY EXA1589 TEST TAPE NCT-150 (400Hz, 200nWb/m) RL RR FR FL C302 R1 C301 R1 VR302 33K(B) -6dBs(388mV)±1dB Fwd-R Fwd-L Rev-R Rev-L PBFB2 PBRIN2 PBGND PBFIN2 VCT PBREF PBFIN1 PBGND PBRIN1 PBFB1 PBTC1 PBOUT1 OUTREF1 TAPEIN1 VCC LINEOUT1 TCH1 MSLPF MSMODE DRSW TAPESW MUTESW MSOUT MSTC G1FB G2FB PBTC2 PBOUT2 OUTREF2 TAPEIN2 GND DIREF LINEOUT2 TCH2 MSSW CN252 CN251 DOLBY B NR IC251 VR301 33K(B) C310 R1 C309 R1 R322 1K NRSW CCP1280 CCP1280 F A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com F 31 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A G REEL SENSE PCB SWITCHES: REEL SENSE PCB S1:LOAD SWITCH..........EJECT-PLAY S2:MODE SWITCH............ON-OFF S3:70µs SWITCH...............ON-OFF The underlined indicates the switch position. R290 0R0 C403 R068 R403 82K C402 3900P C401 R33 R402 18K R401 4R7K R351 1K R352 1K R353 1K R354 1K R373 0R0 R355 270K C352 3900P R362 300 C351 R22 C353 R01 C354 R01 R374 0R0 C356 R01 C355 R1 D352 1SS355 M1 MOTOR UNIT (MAIN MOTOR) EXA1490 S1 LOAD ESG1007x3 S2 MODE REEL SENSE EGN1 EGN1004 M2 MOTOR UNIT (SUB MOTOR) EXA1580 RS3 RS2 RS1 SC2 SC1 TAB MC CE VCC2 NC VCC MCS RRS FRS RSB C TAB MS2 NC NC MM SM1 RSB GND RS mtl MCS load CN255 CN253 CN256 CN254 MECHANISM DRIVER IC351 PA2020A R375 0R0 S3 70µs G www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 32 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 E E E E E E E E 4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic dia- gram. 2. Viewpoint of PCB diagrams A Capacitor Connector P.C.Board Chip Part SIDE A SIDE B TUNER AMP UNIT CORD ASSY A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 33 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A A IP-BUS RCA CN403 IC,Q E E E E E E E E E E E E E E E SIDE A CN752 E B CN251 F CN605 D CORD ASSY www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 34 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A E E E E E E A TUNER AMP UNIT A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 35 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A A E E E E E E E E E E SIDE B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 36 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A 4.2 FM/AM TUNER UNIT SIDE A FM/AM TUNER UNIT B B A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 37 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A SIDE B FM/AM TUNER UNIT B B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 38 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A TP2 TP3 IC, Q ADJ 4.3 KEYBOARD UNIT SOURCE 1 2 3 DISP TA(LOUD) ENT EQ- EQ+ VOLUME C KEYBOARD UNIT C KEYBOARD UNIT C www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 39 KEH-P7900R,P7910R,P7950 5 6 7 8 5 6 7 8 D C B A C SIDE B SIDE A D CN604 4 5 6 PT(CLOCK) TX(RT,PGM) AUDIO FUNC BAND TP2 P3 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 40 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A D 4.4 PANEL PCB UNIT SIDE A SIDE B PANEL PCB UNIT D PANEL PCB UNIT D C CN1901 A CN801 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 41 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A 4.5 MIC PCB MIC751 1 2 CN752 MIC PCB E A CN751 E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 42 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A IC,Q IC251 Q351 Q352 ADJ VR302 VR301 IC253 CN252 CN254 CN253 CN255 M1 M2 HEAD ASSY CN256 21 22 DECK UNIT CN251 4.6 CASSETTE MECHANISM MODULE SIDE A SIDE B F G A DECK UNIT F F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 43 KEH-P7900R,P7910R,P7950 1 2 3 4 1 2 3 4 D C B A 1 2 3 4 5 6 S3 70µs SW S1 LOAD SW S2 MODE SW CN256 EGN1 REEL SENSE REEL SENSE PCB CN253 G G F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 44 KEH-P7900R,P7910R,P7950 5. ELECTRICAL PARTS LIST NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS..... =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- Unit Number : CWM6957 Unit Name : Tuner Amp Unit (KEH-P7900R/X1N/EW) MISCELLANEOUS IC 101 IC HA12187FP IC 131 IC BA3834F IC 203 IC PML004AF IC 301 IC PAL005A IC 452 IC NJM2068MD IC 453 IC NJM2068MD IC 501 IC PM4009A IC 601 IC PE5100A IC 751 IC NJM2068MD IC 752 IC NJM2068MD IC 851 IC NJM2360M IC 961 IC S-80734ANDYI Q 101 Transistor 2SA1162 Q 102 Transistor DTC124EK Q 131 Transistor 2SC2412K Q 132 Transistor 2SA1162 Q 133 Transistor DTC144EK Q 151 Transistor 2SD1757K Q 152 Transistor 2SD1757K Q 153 Transistor IMH3A Q 154 Transistor DTA114EK Q 155 Transistor 2SC2412K Q 261 Transistor DTA124EK Q 262 Transistor DTC124EK Q 301 Transistor DTC124EK Q 351 Transistor IMH3A Q 352 Transistor IMH3A Q 401 Transistor 2SC2412K Q 402 Transistor 2SC2412K Q 451 Transistor 2SD1757K Q 452 Transistor 2SC2412K Q 453 Transistor 2SA1162 Q 454 Transistor 2SA1162 Q 455 Transistor DTC114EK Q 501 Transistor DTA124EK Q 601 Transistor DTA114EK Q 751 Transistor 2SC2412K Q 801 Transistor IMD2A Q 802 Transistor 2SD1760F5 Q 803 Transistor 2SD1859 Q 804 Transistor IMD2A Q 805 Transistor DTC143EK Q 851 Transistor 2SD1760F5 Q 852 Transistor IMD2A Q 911 Transistor 2SD1760F5 Q 913 Transistor IMD2A Q 921 Transistor 2SD2396 Q 922 Transistor DTC124EK Q 923 Transistor 2SB1238 Q 931 Transistor IMX1 Q 932 Transistor 2SC2412K Q 951 Transistor 2SA1162 Q 981 Transistor 2SC2412K Q 983 Transistor 2SC2412K D 251 Diode 1SS133 D 751 Diode MA3043(M) D 752 Diode MA152K D 801 Diode HZS6L(B1) D 803 Diode Network DA204U D 804 Diode Network DA204U D 805 Diode Network DA204U D 806 Diode Network DA204U D 807 Diode Network DA204U D 808 Diode HZS11L(A1) D 851 Diode HZS11L(A1) D 852 Diode SB05-03C D 901 Diode ERA15-02VH D 902 Diode ERA15-02VH D 903 Diode ERA15-02VH D 904 Diode ERA15-02VH D 911 Diode ERA15-02VH D 912 Diode HZS6L(B1) D 921 Diode HZS9L(C1) D 931 Diode HZS7L(A1) D 932 Diode HZS7L(C3) D 951 Diode DAN202U D 981 Diode DAN202U D 982 Diode HZS9L(A2) ZNR 451 Surge Protector DSP-201M-A21F L 101 Inductor LAU3R3K L 401 Ferri-Inductor LAU2R2K L 402 Inductor LCTB4R7K2125 L 403 Ferri-Inductor LAU1R0M L 501 Ferri-Inductor LAU101K L 502 Ferri-Inductor LAU2R2K L 601 Ferri-Inductor LAU2R2K L 603 Ferri-Inductor LAU2R2K L 801 Inductor LAU100K L 851 Inductor CTF1489 L 852 Inductor CTF1510 L 901 Choke Coil 600mH CTH1171 L 951 Chip Inductor LCTA2R2J3225 X 501 Crystal Resonator 3.648MHz CSS1447 X 601 Radiator 12.582912MHz CSS1495 S 801 Switch (DSENSE) CSN1039 VR 751 Semi-fixed 10kΩ(B) CCP1229 FU 451 Micro-Fuse 200mA CEK1189 BZ 641 Buzzer CPV1050 FM/AM Tuner Unit CWE1500 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com KEH-P7900R,P7910R,P7950 RESISTORS R 101 RS1/10S101J R 102 RS1/10S620J R 103 RS1/10S101J R 104 RS1/10S222J R 105 RS1/10S103J R 106 RS1/10S562J R 107 RS1/10S332J R 109 RS1/16S181J R 110 RS1/16S181J R 111 RS1/16S223J R 112 RS1/16S223J R 113 RS1/16S102J R 114 RS1/16S102J R 115 RS1/16S102J R 116 RS1/16S102J R 117 RS1/16S473J R 118 RS1/16S473J R 131 RS1/16S224J R 132 RS1/16S224J R 133 RS1/16S104J R 134 RS1/16S102J R 135 RS1/16S104J R 136 RA3C102J R 137 RS1/16S473J R 138 RS1/16S102J R 139 RS1/16S103J R 140 RS1/16S103J R 141 RS1/16S223J R 142 RS1/16S822J R 153 RS1/16S224J R 154 RS1/16S224J R 155 RS1/16S222J R 156 RS1/16S222J R 157 RS1/16S223J R 158 RS1/16S223J R 159 RS1/16S224J R 160 RS1/16S473J R 161 RS1/16S162J R 162 RS1/16S162J R 163 RS1/16S272J R 164 RS1/16S272J R 165 RS1/16S104J R 166 RS1/16S104J R 243 RA3C102J R 245 RA3C101J R 246 RA3C101J R 251 RS1/16S103J R 252 RA4C222J R 253 RS1/16S103J R 254 RS1/16S392J R 255 RS1/16S103J R 256 RS1/16S473J R 257 RS1/16S473J R 258 RS1/16S473J R 259 RS1/16S473J R 260 RA4C222J R 261 RA4C222J R 262 RS1/10S0R0J R 285 RS1/16S0R0J R 286 RS1/16S0R0J R 287 RS1/16S0R0J R 288 RS1/16S0R0J R 301 RS1/16S103J R 302 RS1/16S103J R 304 RS1/10S331J R 351 RS1/16S821J R 352 RS1/16S821J R 353 RS1/16S821J R 354 RS1/16S821J R 357 RS1/16S223J R 358 RS1/16S223J R 359 RS1/16S223J R 360 RS1/16S223J R 363 RS1/16S0R0J R 364 RS1/16S0R0J R 365 RS1/16S0R0J R 366 RS1/16S0R0J R 401 RS1/16S473J R 402 RS1/16S473J R 403 RS1/16S681J R 404 RS1/16S681J R 405 RS1/16S681J R 406 RS1/16S102J R 407 RS1/16S473J R 409 RS1/16S681J R 410 RS1/16S103J R 411 RS1/16S681J R 412 RS1/16S681J R 413 RS1/16S681J R 414 RS1/16S473J R 415 RS1/16S472J R 416 RS1/16S473J R 417 RS1/16S473J R 418 RS1/16S473J R 419 RS1/16S222J R 420 RS1/16S222J R 421 RS1/16S681J R 422 RS1/16S681J R 424 RS1/16S393J R 426 RS1/16S153J R 427 RS1/16S474J R 428 RS1/16S681J R 431 RS1/16S0R0J R 433 RS1/16S0R0J R 435 RS1/16S0R0J R 452 RS1/8S102J R 453 RS1/8S511J R 454 RS1/8S152J R 456 RS1/16S103J R 457 RS1/16S103J R 458 RS1/16S0R0J R 459 RS1/16S103J R 460 RS1/16S474J R 463 RS1/16S0R0J R 464 RS1/16S103J R 465 RS1/16S105J R 467 RS1/16S103J R 468 RS1/16S104J R 469 RS1/16S103J R 470 RS1/16S473J R 471 RS1/16S102J R 472 RS1/16S102J R 473 RN1/16SE1302D R 474 RN1/16SE1002D R 475 RN1/16SE5601D R 476 RN1/16SE1001D R 477 RS1/16S104J R 478 RS1/16S104J R 481 RS1/16S0R0J R 482 RS1/10S152J =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- 45 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 46 KEH-P7900R,P7910R,P7950 R 483 RS1/10S223J R 485 RS1/16S223J R 487 RS1/16S271J R 501 RS1/16S102J R 502 RS1/16S102J R 503 RS1/16S102J R 507 RS1/16S0R0J R 511 RS1/16S102J R 513 RS1/16S225J R 518 RS1/16S681J R 601 RS1/16S473J R 602 RS1/16S0R0J R 603 RS1/16S0R0J R 611 RS1/10S473J R 620 RS1/16S473J R 623 RS1/16S473J R 625 RS1/16S473J R 627 RS1/16S473J R 630 RS1/16S473J R 632 RS1/16S473J R 634 RS1/16S102J R 641 RS1/16S102J R 751 RS1/16S102J R 752 RS1/16S222J R 753 RS1/16S683J R 754 RS1/16S103J R 755 RS1/16S472J R 756 RS1/16S471J R 757 RS1/16S561J R 758 RS1/16S153J R 759 RS1/16S153J R 760 RS1/16S562J R 761 RS1/16S682J R 762 RS1/16S684J R 763 RS1/16S472J R 764 RS1/16S472J R 765 RS1/16S472J R 766 RN1/10SE4702D R 767 RN1/10SE4702D R 801 RS1/10S302J R 804 RS1/10S1R0J R 805 RS1/8S561J R 807 RS1/16S473J R 808 RS1/16S473J R 809 RS1/16S102J R 810 RS1/8S222J R 811 RS1/8S222J R 812 RS1/8S222J R 813 RS1/8S222J R 814 RS1/8S222J R 815 RS1/16S473J R 816 RS1/10S104J R 817 RS1/4S102J R 818 RS1/10S0R0J R 819 RS1/8S222J R 820 RS1/10S222J R 851 RS1/10S681J R 853 RS1/10S361J R 854 RD1/4PU302J R 855 RD1/4PU302J R 856 RS1/10S121J R 857 RS1/10S1R0J R 912 RS1/10S152J R 913 RS1/10S752J R 921 RS1/10S1R0J R 922 RS1/4S221J R 923 RS1/10S122J R 924 RS1/8S272J R 926 RS1/10S223J R 931 RS1/10S472J R 932 RS1/16S473J R 933 RS1/16S103J R 934 RS1/16S473J R 935 RS1/16S103J R 936 RS1/16S103J R 937 RS1/16S473J R 951 RS1/8S153J R 952 RS1/10S472J R 953 RS1/10S472J R 954 RS1/10S102J R 962 RS1/10S102J R 964 RS1/10S822J R 981 RS1/16S223J R 982 RS1/10S473J R 983 RS1/10S103J R 984 RS1/10S473J R 985 RS1/10S102J R 987 RS1/10S224J R 989 RS1/16S473J CAPACITORS C 101 CKSQYB104K16 C 102 CKSQYB104K16 C 131 CKSQYB104K16 C 132 CKSQYB104K16 C 133 CKSQYB224K16 C 134 CKSRYB103K50 C 135 CEJA1R0M50 C 136 CKSRYB104K16 C 137 CKSRYB104K16 C 138 CKSQYB104K16 C 151 CEJA1R0M50 C 152 CEJA1R0M50 C 153 CKSQYB223K25 C 161 CKSRYB123K25 C 162 CKSRYB123K25 C 171 CEJA470M10 C 172 CKSQYB104K16 C 173 CEJA100M16 C 191 CEJA1R0M50 C 192 CEJA1R0M50 C 205 CEJAR22M50 C 206 CEJAR22M50 C 207 CEJA1R0M50 C 208 CEJA1R0M50 C 209 CEJA1R0M50 C 210 CEJA1R0M50 C 211 CEJANP4R7M16 C 212 CEJANP4R7M16 C 213 CEJANP4R7M16 C 214 CEJANP4R7M16 C 215 CKSQYB473K25 C 216 CKSQYB473K25 C 217 CKSQYB473K25 C 218 CKSQYB473K25 C 225 CKSQYB333K50 C 226 CKSQYB123K25 C 227 CKSQYB473K25 C 228 CKSQYB153K25 C 229 CKSQYB153K25 C 230 CEJANP1R0M50 C 251 CEJA100M16 C 252 CEJA220M10 C 301 CKSQYB474K16 C 302 CKSQYB474K16 C 303 CKSQYB474K16 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com KEH-P7900R,P7910R,P7950 C 304 CKSQYB474K16 C 306 CEJA330M10 C 307 4700µF/16V CCH1178 C 309 CKSQYB104K16 C 310 CEJA100M16 C 311 CKSYB225K16 C 312 CKSYB225K16 C 313 CKSYB474K16 C 314 CKSYB474K16 C 315 CKSYB474K16 C 316 CKSYB474K16 C 351 CEJA100M16 C 352 CEJA100M16 C 353 CEJA100M16 C 354 CEJA100M16 C 401 CKSQYB182K50 C 403 CKSQYB473K25 C 404 CEJA101M6R3 C 405 CKSQYB103K50 C 406 CEJA220M10 C 407 CKSQYB103K50 C 408 CKSQYB223K25 C 409 CKSQYB223K25 C 411 CKSRYB472K50 C 413 CKSQYB472K50 C 415 CCSQCH101J50 C 451 CEJA100M16 C 453 CKSQYB224K16 C 454 CKSQYB224K16 C 455 CKSQYB473K25 C 456 CKSQYB224K16 C 457 CKSQYB332K50 C 458 CCSQCH101J50 C 459 CKSQYB104K16 C 460 CKSQYB471K50 C 461 CKSQYB104K16 C 463 CKSQYB104K16 C 464 CEJA100M16 C 465 CKSQYB334K16 C 467 CKSQYB104K16 C 468 CEJA100M16 C 501 CEJA220M6R3 C 502 CKSQYB104K16 C 503 CCSQCH270J50 C 504 CCSQCH270J50 C 505 CKSQYB104K16 C 506 CKSQYB471K50 C 507 CKSQYB471K50 C 508 CKSQYB104K16 C 509 CEJA220M6R3 C 601 CEJA4R7M35 C 602 CKSQYB102K50 C 603 CKSRYB104K16 C 604 CCSRCH270J50 C 605 CCSRCH270J50 C 606 CCSRCH101J50 C 751 CEJA470M10 C 753 CEJA330M10 C 754 CKSYB684K16 C 755 CEJA100M16 C 756 CEJANP100M10 C 757 CCSQCH101J50 C 758 CEJA470M10 C 759 CKSQYB823K25 C 760 CEJA100M16 C 761 CEJANP220M10 C 762 CKSYB684K16 C 766 CEJANP100M10 C 801 CKSQYB103K50 C 802 CEJA470M10 C 803 CKSQYB104K16 C 804 CKSQYB104K16 C 806 CKSQYB473K25 C 851 CEAL470M16 C 852 CEAL101M10 C 853 CKSQYB104K25 C 854 CCSQCH331J50 C 855 CEAL330M25 C 856 4.7µF/25V CCG1111 C 858 CKSQYB104K25 C 859 CEAL100M25 C 860 CCSCH101J50 C 861 CCSCH101J50 C 901 CKSYB103K50 C 911 1000µF/16V CCH1343 C 912 CKSQYB472K50 C 913 CKSQYB103K50 C 914 CEJA470M10 C 921 330µF/10V CCH1181 C 922 CKSQYB103K50 C 923 CEJA101M16 C 931 CEJA100M16 C 933 CKSYB472K50 C 963 CEJA2R2M50 Unit Number : CWM6958 Unit Name : Tuner Amp Unit (KEH-P7910R/X1N/EE) MISCELLANEOUS IC 101 IC HA12187FP IC 131 IC BA3834F IC 203 IC PML004AF IC 301 IC PAL005A IC 452 IC NJM2068MD IC 453 IC NJM2068MD IC 501 IC PM4009A IC 601 IC PE5100A IC 751 IC NJM2068MD IC 752 IC NJM2068MD IC 851 IC NJM2360M IC 961 IC S-80734ANDYI Q 101 Transistor 2SA1162 Q 102 Transistor DTC124EK Q 131 Transistor 2SC2412K Q 132 Transistor 2SA1162 Q 133 Transistor DTC144EK Q 151 Transistor 2SD1757K Q 152 Transistor 2SD1757K Q 153 Transistor IMH3A Q 154 Transistor DTA114EK Q 155 Transistor 2SC2412K Q 261 Transistor DTA124EK Q 262 Transistor DTC124EK Q 301 Transistor DTC124EK Q 351 Transistor IMH3A Q 352 Transistor IMH3A Q 401 Transistor 2SC2412K Q 402 Transistor 2SC2412K Q 451 Transistor 2SD1757K Q 452 Transistor 2SC2412K Q 453 Transistor 2SA1162 Q 454 Transistor 2SA1162 Q 455 Transistor DTC114EK Q 501 Transistor DTA124EK Q 601 Transistor DTA114EK Q 751 Transistor 2SC2412K Q 801 Transistor IMD2A Q 802 Transistor 2SD1760F5 Q 803 Transistor 2SD1859 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- 47 A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 48 KEH-P7900R,P7910R,P7950 Q 804 Transistor IMD2A Q 805 Transistor DTC143EK Q 851 Transistor 2SD1760F5 Q 852 Transistor IMD2A Q 911 Transistor 2SD1760F5 Q 913 Transistor IMD2A Q 921 Transistor 2SD2396 Q 922 Transistor DTC124EK Q 923 Transistor 2SB1238 Q 931 Transistor IMX1 Q 932 Transistor 2SC2412K Q 951 Transistor 2SA1162 Q 981 Transistor 2SC2412K Q 983 Transistor 2SC2412K D 251 Diode 1SS133 D 751 Diode MA3043(M) D 752 Diode MA152K D 801 Diode HZS6L(B1) D 803 Diode Network DA204U D 804 Diode Network DA204U D 805 Diode Network DA204U D 806 Diode Network DA204U D 807 Diode Network DA204U D 808 Diode HZS11L(A1) D 851 Diode HZS11L(A1) D 852 Diode SB05-03C D 901 Diode ERA15-02VH D 902 Diode ERA15-02VH D 903 Diode ERA15-02VH D 904 Diode ERA15-02VH D 911 Diode ERA15-02VH D 912 Diode HZS6L(B1) D 921 Diode HZS9L(C1) D 931 Diode HZS7L(A1) D 932 Diode HZS7L(C3) D 951 Diode DAN202U D 981 Diode DAN202U D 982 Diode HZS9L(A2) ZNR 451 Surge Protector DSP-201M-A21F L 101 Inductor LAU3R3K L 401 Ferri-Inductor LAU2R2K L 402 Inductor LCTB4R7K2125 L 403 Ferri-Inductor LAU1R0M L 501 Ferri-Inductor LAU101K L 502 Ferri-Inductor LAU2R2K L 601 Ferri-Inductor LAU2R2K L 603 Ferri-Inductor LAU2R2K L 801 Inductor LAU100K L 851 Inductor CTF1489 L 852 Inductor CTF1510 L 901 Choke Coil 600mH CTH1171 L 951 Chip Inductor LCTA2R2J3225 X 501 Crystal Resonator 3.648MHz CSS1447 X 601 Radiator 12.582912MHz CSS1495 S 801 Switch (DSENSE) CSN1039 VR 751 Semi-fixed 10kΩ(B) CCP1229 FU 451 Micro-Fuse 200mA CEK1189 BZ 641 Buzzer CPV1050 FM/AM Tuner Unit CWE1504 RESISTORS R 101 RS1/10S101J R 102 RS1/10S620J R 103 RS1/10S101J R 104 RS1/10S222J R 105 RS1/10S103J R 106 RS1/10S562J R 107 RS1/10S332J R 109 RS1/16S181J R 110 RS1/16S181J R 111 RS1/16S223J R 112 RS1/16S223J R 113 RS1/16S102J R 114 RS1/16S102J R 115 RS1/16S102J R 116 RS1/16S102J R 117 RS1/16S473J R 118 RS1/16S473J R 131 RS1/16S224J R 132 RS1/16S224J R 133 RS1/16S104J R 134 RS1/16S102J R 135 RS1/16S104J R 136 RA3C102J R 137 RS1/16S473J R 138 RS1/16S102J R 139 RS1/16S103J R 140 RS1/16S103J R 141 RS1/16S223J R 142 RS1/16S822J R 153 RS1/16S224J R 154 RS1/16S224J R 155 RS1/16S222J R 156 RS1/16S222J R 157 RS1/16S223J R 158 RS1/16S223J R 159 RS1/16S224J R 160 RS1/16S473J R 161 RS1/16S162J R 162 RS1/16S162J R 163 RS1/16S272J R 164 RS1/16S272J R 165 RS1/16S104J R 166 RS1/16S104J R 243 RA3C102J R 245 RA3C101J R 246 RA3C101J R 251 RS1/16S103J R 252 RA4C222J R 253 RS1/16S103J R 254 RS1/16S392J R 255 RS1/16S103J R 256 RS1/16S473J R 257 RS1/16S473J R 258 RS1/16S473J R 259 RS1/16S473J R 260 RA4C222J R 261 RA4C222J R 262 RS1/10S0R0J R 285 RS1/16S0R0J R 286 RS1/16S0R0J R 287 RS1/16S0R0J R 288 RS1/16S0R0J R 301 RS1/16S103J R 302 RS1/16S103J R 304 RS1/10S331J R 351 RS1/16S821J R 352 RS1/16S821J R 353 RS1/16S821J R 354 RS1/16S821J R 357 RS1/16S223J =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 49 KEH-P7900R,P7910R,P7950 R 358 RS1/16S223J R 359 RS1/16S223J R 360 RS1/16S223J R 363 RS1/16S0R0J R 364 RS1/16S0R0J R 365 RS1/16S0R0J R 366 RS1/16S0R0J R 401 RS1/16S473J R 402 RS1/16S473J R 403 RS1/16S681J R 404 RS1/16S681J R 405 RS1/16S681J R 406 RS1/16S102J R 407 RS1/16S473J R 409 RS1/16S681J R 410 RS1/16S103J R 411 RS1/16S681J R 412 RS1/16S681J R 413 RS1/16S681J R 414 RS1/16S473J R 415 RS1/16S472J R 416 RS1/16S473J R 417 RS1/16S473J R 418 RS1/16S473J R 419 RS1/16S222J R 420 RS1/16S222J R 421 RS1/16S681J R 422 RS1/16S681J R 424 RS1/16S393J R 426 RS1/16S153J R 427 RS1/16S474J R 428 RS1/16S681J R 431 RS1/16S0R0J R 433 RS1/16S0R0J R 434 RS1/16S0R0J R 436 RS1/16S0R0J R 452 RS1/8S102J R 453 RS1/8S511J R 454 RS1/8S152J R 456 RS1/16S103J R 457 RS1/16S103J R 458 RS1/16S0R0J R 459 RS1/16S103J R 460 RS1/16S474J R 463 RS1/16S0R0J R 464 RS1/16S103J R 465 RS1/16S105J R 467 RS1/16S103J R 468 RS1/16S104J R 469 RS1/16S103J R 470 RS1/16S473J R 471 RS1/16S102J R 472 RS1/16S102J R 473 RN1/16SE1302D R 474 RN1/16SE1002D R 475 RN1/16SE5601D R 476 RN1/16SE1001D R 477 RS1/16S104J R 478 RS1/16S104J R 481 RS1/16S0R0J R 482 RS1/10S152J R 483 RS1/10S223J R 485 RS1/16S223J R 487 RS1/16S271J R 501 RS1/16S102J R 502 RS1/16S102J R 503 RS1/16S102J R 507 RS1/16S0R0J R 511 RS1/16S102J R 513 RS1/16S225J R 518 RS1/16S681J R 601 RS1/16S473J R 602 RS1/16S0R0J R 603 RS1/16S0R0J R 611 RS1/10S473J R 620 RS1/16S473J R 623 RS1/16S473J R 626 RS1/16S473J R 627 RS1/16S473J R 630 RS1/16S473J R 632 RS1/16S473J R 634 RS1/16S102J R 641 RS1/16S102J R 751 RS1/16S102J R 752 RS1/16S222J R 753 RS1/16S683J R 754 RS1/16S103J R 755 RS1/16S472J R 756 RS1/16S471J R 757 RS1/16S561J R 758 RS1/16S153J R 759 RS1/16S153J R 760 RS1/16S562J R 761 RS1/16S682J R 762 RS1/16S684J R 763 RS1/16S472J R 764 RS1/16S472J R 765 RS1/16S472J R 766 RN1/10SE4702D R 767 RN1/10SE4702D R 801 RS1/10S302J R 804 RS1/10S1R0J R 805 RS1/8S561J R 807 RS1/16S473J R 808 RS1/16S473J R 809 RS1/16S102J R 810 RS1/8S222J R 811 RS1/8S222J R 812 RS1/8S222J R 813 RS1/8S222J R 814 RS1/8S222J R 815 RS1/16S473J R 816 RS1/10S104J R 817 RS1/4S102J R 818 RS1/10S0R0J R 819 RS1/8S222J R 820 RS1/10S222J R 851 RS1/10S681J R 853 RS1/10S361J R 854 RD1/4PU302J R 855 RD1/4PU302J R 856 RS1/10S121J R 857 RS1/10S1R0J R 912 RS1/10S152J R 913 RS1/10S752J R 921 RS1/10S1R0J R 922 RS1/4S221J R 923 RS1/10S122J R 924 RS1/8S272J R 926 RS1/10S223J R 931 RS1/10S472J R 932 RS1/16S473J R 933 RS1/16S103J R 934 RS1/16S473J R 935 RS1/16S103J R 936 RS1/16S103J R 937 RS1/16S473J R 951 RS1/8S153J R 952 RS1/10S472J R 953 RS1/10S472J =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 50 KEH-P7900R,P7910R,P7950 R 954 RS1/10S102J R 962 RS1/10S102J R 964 RS1/10S822J R 981 RS1/16S223J R 982 RS1/10S473J R 983 RS1/10S103J R 984 RS1/10S473J R 985 RS1/10S102J R 987 RS1/10S224J R 989 RS1/16S473J CAPACITORS C 101 CKSQYB104K16 C 102 CKSQYB104K16 C 131 CKSQYB104K16 C 132 CKSQYB104K16 C 133 CKSQYB224K16 C 134 CKSRYB103K50 C 135 CEJA1R0M50 C 136 CKSRYB104K16 C 137 CKSRYB104K16 C 138 CKSQYB104K16 C 151 CEJA1R0M50 C 152 CEJA1R0M50 C 153 CKSQYB223K25 C 161 CKSRYB123K25 C 162 CKSRYB123K25 C 171 CEJA470M10 C 172 CKSQYB104K16 C 173 CEJA100M16 C 191 CEJA1R0M50 C 192 CEJA1R0M50 C 205 CEJAR22M50 C 206 CEJAR22M50 C 207 CEJA1R0M50 C 208 CEJA1R0M50 C 209 CEJA1R0M50 C 210 CEJA1R0M50 C 211 CEJANP4R7M16 C 212 CEJANP4R7M16 C 213 CEJANP4R7M16 C 214 CEJANP4R7M16 C 215 CKSQYB473K25 C 216 CKSQYB473K25 C 217 CKSQYB473K25 C 218 CKSQYB473K25 C 225 CKSQYB333K50 C 226 CKSQYB123K25 C 227 CKSQYB473K25 C 228 CKSQYB153K25 C 229 CKSQYB153K25 C 230 CEJANP1R0M50 C 251 CEJA100M16 C 252 CEJA220M10 C 301 CKSQYB474K16 C 302 CKSQYB474K16 C 303 CKSQYB474K16 C 304 CKSQYB474K16 C 306 CEJA330M10 C 307 4700µF/16V CCH1178 C 309 CKSQYB104K16 C 310 CEJA100M16 C 311 CKSYB225K16 C 312 CKSYB225K16 C 313 CKSYB474K16 C 314 CKSYB474K16 C 315 CKSYB474K16 C 316 CKSYB474K16 C 351 CEJA100M16 C 352 CEJA100M16 C 353 CEJA100M16 C 354 CEJA100M16 C 401 CKSQYB182K50 C 403 CKSQYB473K25 C 404 CEJA101M6R3 C 405 CKSQYB103K50 C 406 CEJA220M10 C 407 CKSQYB103K50 C 408 CKSQYB223K25 C 409 CKSQYB223K25 C 411 CKSRYB472K50 C 413 CKSQYB472K50 C 451 CEJA100M16 C 453 CKSQYB224K16 C 454 CKSQYB224K16 C 455 CKSQYB473K25 C 456 CKSQYB224K16 C 457 CKSQYB332K50 C 458 CCSQCH101J50 C 459 CKSQYB104K16 C 460 CKSQYB471K50 C 461 CKSQYB104K16 C 463 CKSQYB104K16 C 464 CEJA100M16 C 465 CKSQYB334K16 C 467 CKSQYB104K16 C 468 CEJA100M16 C 501 CEJA220M6R3 C 502 CKSQYB104K16 C 503 CCSQCH270J50 C 504 CCSQCH270J50 C 505 CKSQYB104K16 C 506 CKSQYB471K50 C 507 CKSQYB471K50 C 508 CKSQYB104K16 C 509 CEJA220M6R3 C 601 CEJA4R7M35 C 602 CKSQYB102K50 C 603 CKSRYB104K16 C 604 CCSRCH270J50 C 605 CCSRCH270J50 C 606 CCSRCH101J50 C 751 CEJA470M10 C 753 CEJA330M10 C 754 CKSYB684K16 C 755 CEJA100M16 C 756 CEJANP100M10 C 757 CCSQCH101J50 C 758 CEJA470M10 C 759 CKSQYB823K25 C 760 CEJA100M16 C 761 CEJANP220M10 C 762 CKSYB684K16 C 766 CEJANP100M10 C 801 CKSQYB103K50 C 802 CEJA470M10 C 803 CKSQYB104K16 C 804 CKSQYB104K16 C 806 CKSQYB473K25 C 851 CEAL470M16 C 852 CEAL101M10 C 853 CKSQYB104K25 C 854 CCSQCH331J50 C 855 CEAL330M25 C 856 4.7µF/25V CCG1111 C 858 CKSQYB104K25 C 859 CEAL100M25 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 51 KEH-P7900R,P7910R,P7950 C 860 CCSCH101J50 C 861 CCSCH101J50 C 901 CKSYB103K50 C 911 1000µF/16V CCH1343 C 912 CKSQYB472K50 C 913 CKSQYB103K50 C 914 CEJA470M10 C 921 330µF/10V CCH1181 C 922 CKSQYB103K50 C 923 CEJA101M16 C 931 CEJA100M16 C 933 CKSYB472K50 C 963 CEJA2R2M50 Unit Number : CWM6959 Unit Name : Tuner Amp Unit (KEH-P7950/X1N/ES) MISCELLANEOUS IC 101 IC HA12187FP IC 131 IC BA3834F IC 203 IC PML004AF IC 271 IC PA2028A IC 301 IC PAL005A IC 451 IC TC4W66FU IC 452 IC NJM2068MD IC 453 IC NJM2068MD IC 601 IC PE5101A IC 681 IC TPD1018F IC 851 IC NJM2360M IC 961 IC S-80734ANDYI Q 101 Transistor 2SA1162 Q 102 Transistor DTC124EK Q 131 Transistor 2SC2412K Q 132 Transistor 2SA1162 Q 133 Transistor DTC144EK Q 261 Transistor DTA124EK Q 262 Transistor DTC124EK Q 301 Transistor DTC124EK Q 351 Transistor IMH3A Q 352 Transistor IMH3A Q 401 Transistor 2SC2412K Q 451 Transistor 2SD1757K Q 452 Transistor 2SC2412K Q 453 Transistor 2SA1162 Q 454 Transistor 2SA1162 Q 455 Transistor DTC114EK Q 601 Transistor DTA114EK Q 681 Transistor 2SA1162 Q 682 Transistor DTC124EK Q 683 Transistor 2SC2412K Q 801 Transistor IMD2A Q 802 Transistor 2SD1760F5 Q 803 Transistor 2SD1859 Q 804 Transistor IMD2A Q 805 Transistor DTC143EK Q 851 Transistor 2SD1760F5 Q 852 Transistor IMD2A Q 911 Transistor 2SD1760F5 Q 913 Transistor IMD2A Q 921 Transistor 2SD2396 Q 922 Transistor DTC124EK Q 923 Transistor 2SB1238 Q 931 Transistor IMX1 Q 932 Transistor 2SC2412K Q 951 Transistor 2SA1162 Q 981 Transistor 2SC2412K Q 983 Transistor 2SC2412K D 251 Diode 1SS133 D 681 Diode ERA15-02VH D 682 Diode ERA15-02VH D 683 LED BR4361F D 801 Diode HZS6L(B1) D 803 Diode Network DA204U D 804 Diode Network DA204U D 805 Diode Network DA204U D 806 Diode Network DA204U D 807 Diode Network DA204U D 808 Diode HZS11L(A1) D 851 Diode HZS11L(A1) D 852 Diode SB05-03C D 901 Diode ERA15-02VH D 902 Diode ERA15-02VH D 903 Diode ERA15-02VH D 904 Diode ERA15-02VH D 911 Diode ERA15-02VH D 912 Diode HZS6L(B1) D 921 Diode HZS9L(C1) D 931 Diode HZS7L(A1) D 932 Diode HZS7L(C3) D 951 Diode DAN202U D 981 Diode DAN202U D 982 Diode HZS9L(A2) ZNR 451 Surge Protector DSP-201M-A21F L 101 Inductor LAU3R3K L 271 Ferri-Inductor LAU101K L 401 Ferri-Inductor LAU2R2K L 402 Inductor LCTB4R7K2125 L 403 Ferri-Inductor LAU1R0M L 601 Ferri-Inductor LAU2R2K L 603 Ferri-Inductor LAU2R2K L 801 Inductor LAU100K L 851 Inductor CTF1489 L 852 Inductor CTF1510 L 901 Choke Coil 600mH CTH1171 L 951 Chip Inductor LCTA2R2J3225 X 601 Radiator 12.582912MHz CSS1495 S 801 Switch (DSENSE) CSN1039 FU 451 Micro-Fuse 200mA CEK1189 BZ 641 Buzzer CPV1050 FM/AM Tuner Unit CWE1501 RESISTORS R 101 RS1/10S101J R 102 RS1/10S620J R 103 RS1/10S101J R 104 RS1/10S222J R 105 RS1/10S103J R 106 RS1/10S562J R 107 RS1/10S332J R 109 RS1/16S181J R 110 RS1/16S181J R 111 RS1/16S223J R 112 RS1/16S223J R 113 RS1/16S102J R 114 RS1/16S102J R 115 RS1/16S102J R 116 RS1/16S102J R 117 RS1/16S473J R 118 RS1/16S473J R 131 RS1/16S224J R 132 RS1/16S224J R 133 RS1/16S104J R 134 RS1/16S102J R 135 RS1/16S104J R 136 RA3C102J R 137 RS1/16S473J R 138 RS1/16S102J =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 52 KEH-P7900R,P7910R,P7950 R 139 RS1/16S103J R 140 RS1/16S103J R 141 RS1/16S223J R 142 RS1/16S822J R 151 RS1/16S0R0J R 152 RS1/16S0R0J R 161 RS1/16S272J R 162 RS1/16S272J R 163 RS1/16S162J R 164 RS1/16S162J R 243 RA3C102J R 245 RA3C101J R 246 RA3C101J R 251 RS1/16S103J R 252 RA4C222J R 253 RS1/16S103J R 254 RS1/16S392J R 255 RS1/16S103J R 256 RS1/16S473J R 257 RS1/16S473J R 258 RS1/16S473J R 259 RS1/16S473J R 260 RA4C222J R 261 RA4C222J R 262 RS1/10S0R0J R 283 RS1/10S203J R 301 RS1/16S103J R 302 RS1/16S103J R 304 RS1/10S331J R 351 RS1/16S820J R 352 RS1/16S820J R 353 RS1/16S820J R 354 RS1/16S820J R 357 RS1/16S223J R 358 RS1/16S223J R 359 RS1/16S223J R 360 RS1/16S223J R 363 RS1/16S0R0J R 364 RS1/16S0R0J R 365 RS1/16S0R0J R 366 RS1/16S0R0J R 369 RS1/16S471J R 370 RS1/16S471J R 371 RS1/16S471J R 372 RS1/16S471J R 401 RS1/16S473J R 402 RS1/16S473J R 403 RS1/16S681J R 404 RS1/16S681J R 409 RS1/16S681J R 410 RS1/16S103J R 411 RS1/16S681J R 412 RS1/16S681J R 413 RS1/16S681J R 414 RS1/16S473J R 415 RS1/16S472J R 416 RS1/16S473J R 417 RS1/16S473J R 418 RS1/16S473J R 419 RS1/16S222J R 420 RS1/16S222J R 424 RS1/16S393J R 431 RS1/16S0R0J R 433 RS1/16S0R0J R 435 RS1/16S0R0J R 452 RS1/8S102J R 453 RS1/8S511J R 454 RS1/8S152J R 456 RS1/16S103J R 457 RS1/16S103J R 458 RS1/16S0R0J R 459 RS1/16S103J R 460 RS1/16S474J R 463 RS1/16S0R0J R 464 RS1/16S103J R 465 RS1/16S105J R 467 RS1/16S103J R 468 RS1/16S104J R 469 RS1/16S103J R 470 RS1/16S473J R 471 RS1/16S102J R 472 RS1/16S102J R 473 RN1/16SE1302D R 474 RN1/16SE1002D R 475 RN1/16SE5601D R 476 RN1/16SE1001D R 477 RS1/16S104J R 478 RS1/16S104J R 482 RS1/10S152J R 483 RS1/10S223J R 485 RS1/16S223J R 487 RS1/16S271J R 601 RS1/16S473J R 602 RS1/16S0R0J R 603 RS1/16S0R0J R 611 RS1/10S473J R 620 RS1/16S473J R 621 RS1/16S473J R 622 RS1/16S473J R 623 RS1/16S473J R 624 RS1/16S473J R 627 RS1/16S473J R 630 RS1/16S473J R 632 RS1/16S473J R 634 RS1/16S102J R 641 RS1/16S102J R 681 RS1/8S102J R 684 RS1/16S103J R 686 RS1/10S103J R 687 RS1/16S223J R 688 RS1/16S223J R 689 RS1/16S223J R 690 RS1/16S272J R 695 RS1/16S473J R 698 RS1/8S471J R 699 RS1/16S102J R 700 RS1/16S103J R 801 RS1/10S302J R 804 RS1/10S1R0J R 805 RS1/8S561J R 807 RS1/16S473J R 808 RS1/16S473J R 809 RS1/16S102J R 810 RS1/8S222J R 811 RS1/8S222J R 812 RS1/8S222J R 813 RS1/8S222J R 814 RS1/8S222J R 815 RS1/16S473J R 816 RS1/10S104J R 817 RS1/4S102J R 818 RS1/10S0R0J R 819 RS1/8S222J R 820 RS1/10S222J R 851 RS1/10S681J R 853 RS1/10S361J R 854 RD1/4PU302J R 855 RD1/4PU302J R 856 RS1/10S121J R 857 RS1/10S1R0J =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 53 KEH-P7900R,P7910R,P7950 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- R 912 RS1/10S152J R 913 RS1/10S622J R 921 RS1/10S1R0J R 922 RS1/4S221J R 923 RS1/10S122J R 924 RS1/8S272J R 926 RS1/10S223J R 931 RS1/10S472J R 932 RS1/16S473J R 933 RS1/16S103J R 934 RS1/16S473J R 935 RS1/16S103J R 936 RS1/16S103J R 937 RS1/16S473J R 951 RS1/8S153J R 952 RS1/10S472J R 953 RS1/10S472J R 954 RS1/10S102J R 962 RS1/10S102J R 964 RS1/10S822J R 981 RS1/16S223J R 982 RS1/10S473J R 983 RS1/10S103J R 984 RS1/10S473J R 985 RS1/10S102J R 987 RS1/10S224J R 989 RS1/16S473J R 994 RS1/16S1R0J CAPACITORS C 101 CKSQYB104K16 C 102 CKSQYB104K16 C 131 CKSQYB104K16 C 132 CKSQYB104K16 C 133 CKSQYB224K16 C 134 CKSRYB103K50 C 135 CEJA1R0M50 C 136 CKSRYB104K16 C 137 CKSRYB104K16 C 138 CKSQYB104K16 C 161 CKSRYB183K25 C 162 CKSRYB183K25 C 171 CEJA470M10 C 172 CKSQYB104K16 C 173 CEJA100M16 C 191 CEJA1R0M50 C 192 CEJA1R0M50 C 205 CEJAR22M50 C 206 CEJAR22M50 C 207 CEJA1R0M50 C 208 CEJA1R0M50 C 209 CEJA1R0M50 C 210 CEJA1R0M50 C 211 CEJANP4R7M16 C 212 CEJANP4R7M16 C 213 CEJANP4R7M16 C 214 CEJANP4R7M16 C 215 CKSQYB473K25 C 216 CKSQYB473K25 C 217 CKSQYB473K25 C 218 CKSQYB473K25 C 225 CKSQYB333K50 C 226 CKSQYB123K25 C 227 CKSQYB473K25 C 228 CKSQYB153K25 C 229 CKSQYB153K25 C 230 CEJANP1R0M50 C 251 CEJA100M16 C 252 CEJA220M10 C 271 CEJANP1R0M50 C 272 CEJANP1R0M50 C 273 CEJANP1R0M50 C 274 CEJANP1R0M50 C 277 CEJA4R7M35 C 278 CEJA101M16 C 279 CEJA100M16 C 280 CEJA100M16 C 281 CKSQYB105K10 C 282 CKSYB684K25 C 283 CASAQ4R7M16 C 284 CEJA330M25 C 285 CEJA330M25 C 301 CKSQYB474K16 C 302 CKSQYB474K16 C 303 CKSQYB474K16 C 304 CKSQYB474K16 C 306 CEJA330M10 C 307 4700µF/16V CCH1178 C 309 CKSQYB104K16 C 310 CEJA100M16 C 311 CKSYB225K16 C 312 CKSYB225K16 C 313 CKSYB474K16 C 314 CKSYB474K16 C 315 CKSYB474K16 C 316 CKSYB474K16 C 351 CEJA100M35 C 352 CEJA100M35 C 353 CEJA100M35 C 354 CEJA100M35 C 357 CKSRYB222K50 C 358 CKSRYB222K50 C 359 CKSRYB222K50 C 360 CKSRYB222K50 C 403 CKSQYB473K25 C 404 CEJA101M6R3 C 405 CKSQYB103K50 C 406 CEJA220M10 C 407 CKSQYB103K50 C 408 CKSQYB223K25 C 409 CKSQYB223K25 C 411 CKSRYB472K50 C 419 CCSQCH680J50 C 451 CEJA100M16 C 453 CKSQYB224K16 C 454 CKSQYB224K16 C 455 CKSQYB473K25 C 456 CKSQYB224K16 C 457 CKSQYB332K50 C 458 CCSQCH101J50 C 459 CKSQYB104K16 C 460 CKSQYB471K50 C 461 CKSQYB104K16 C 463 CKSQYB104K16 C 464 CEJA100M16 C 465 CKSQYB334K16 C 466 CKSQYB104K16 C 467 CKSQYB104K16 C 468 CEJA100M16 C 469 CKSQYB104K16 C 601 CEJA4R7M35 C 602 CKSQYB102K50 C 603 CKSRYB104K16 C 604 CCSRCH270J50 C 605 CCSRCH270J50 C 606 CCSRCH101J50 C 681 CKSQYB473K25 C 682 CKSQYB104K25 C 683 CKSQYB103K50 C 686 CKSQYB473K25 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 54 KEH-P7900R,P7910R,P7950 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- C 801 CKSQYB103K50 C 802 CEJA470M10 C 803 CKSQYB104K16 C 804 CKSQYB104K16 C 806 CKSQYB473K25 C 851 CEAL470M16 C 852 CEAL101M10 C 853 CKSQYB104K25 C 854 CCSQCH331J50 C 855 CEAL330M25 C 856 4.7µF/25V CCG1111 C 858 CKSQYB104K25 C 859 CEAL100M25 C 860 CCSCH101J50 C 861 CCSCH101J50 C 901 CKSYB103K50 C 911 1000µF/16V CCH1343 C 912 CKSQYB472K50 C 913 CKSQYB103K50 C 914 CEJA470M10 C 921 330µF/10V CCH1181 C 922 CKSQYB103K50 C 923 CEJA101M16 C 931 CEJA100M16 C 933 CKSYB472K50 C 963 CEJA2R2M50 Unit Number : CWM6940 Unit Name : Keyboard Unit (KEH-P7900R/X1N/EW) (KEH-P7910R/X1N/EE) MISCELLANEOUS IC 1901 IC PD5554A IC 1902 IC PD8063A IC 1903 HIC Module RS-140 IC 1904 IC PD5536A Q 1901 Transistor 2SB710A Q 1902 Transistor DTC114EU Q 1903 Transistor 2SB710A Q 1904 Transistor DTC114EU Q 1905 Transistor DTC114EU Q 1907 Transistor 2SD1664 Q 1908 Transistor 2SC4617 D 1901 Diode DAP202U D 1902 Diode DAN202U D 1904 Diode 1SS355 D 1911 LED CL170DCD D 1912 LED CL170PGCD D 1914 LED CL170UBX D 1916 LED CL170UBX D 1917 Diode DAN202U L 1901 Chip Inductor LCTA2R2J3225 L 1904 Chip Inductor LCTA2R2J3225 L 1905 Inductor LCTA220J2520 L 1906 Inductor Array CTF1421 L 1907 Inductor Array CTF1421 L 1908 Inductor LCTA220J2520 L 1909 Inductor CTF1484 L 1910 Inductor CTF1410 L 1911 Inductor CTF1410 TH 1901 Thermistor CCX1037 X 1901 Ceramic Resonator 15.62MHz CSS1458 S 1901 Push Switch CSG1113 S 1903 Spring Switch CSN1052 S 1904 Spring Switch CSN1051 S 1906 Push Switch CSG1113 S 1907 Push Switch CSG1113 S 1908 Push Switch CSG1113 S 1909 Push Switch CSG1113 S 1910 Push Switch CSG1113 S 1911 Push Switch CSG1113 S 1912 Push Switch CSG1113 S 1913 Push Switch CSG1113 S 1914 Push Switch CSG1113 S 1915 Push Switch CSG1113 S 1916 Push Switch CSG1113 S 1917 Push Switch CSG1113 S 1918 Push Switch CSG1113 S 1919 Push Switch CSG1113 S 1920 Push Switch CSG1113 S 1922 Push Switch CSG1113 S 1923 Push Switch CSG1113 S 1924 Push Switch CSG1113 S 1930 Switch CSD1040 VR 1902 Semi-fixed 22KΩ(B) CCP1231 OEL Unit MXR8004 RESISTORS R 1901 RS1/16S154J R 1902 RS1/16S473J R 1903 RAB4C101J R 1906 RS1/16S102J R 1907 RS1/16S473J R 1908 RA3C101J R 1909 RS1/16S101J R 1910 RAB4C101J R 1911 RAB4C101J R 1912 RAB4C101J R 1913 RAB4C101J R 1914 RAB4C101J R 1915 RAB4C101J R 1918 RS1/16S101J R 1921 RAB4C102J R 1922 RS1/10S121J R 1923 RS1/10S2R2J R 1924 RS1/8S222J R 1925 RS1/8S222J R 1928 RS1/16S102J R 1929 RS1/16S102J R 1930 RS1/10S222J R 1931 RS1/16S101J R 1932 RS1/16S333J R 1933 RS1/16S623J R 1934 RS1/16S393J R 1935 RS1/16S362J R 1951 RS1/16S473J R 1952 RS1/10S222J R 1953 RS1/16S473J R 1954 RS1/10S222J R 1955 RS1/10S472J R 1960 RS1/8S910J R 1961 RS1/10S560J R 1962 RS1/10S560J R 1963 RS1/10S560J R 1964 RS1/10S560J R 1965 RS1/10S560J R 1989 RS1/16S222J R 1990 RS1/16S472J R 1991 RS1/16S101J R 1992 RS1/16S101J R 1993 RS1/16S101J R 1994 RS1/16S101J R 1995 RS1/16S101J C www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 55 KEH-P7900R,P7910R,P7950 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- R 1996 RS1/16S101J R 1997 RS1/16S473J R 1998 RS1/16S103J CAPACITORS C 1901 CKSYB105K16 C 1902 CKSRYB103K50 C 1903 CSZSR100M16 C 1904 CSZSR100M6R3 C 1906 CKSRYB103K50 C 1908 CKSQYB473K16 C 1913 CSZSR100M16 C 1919 CKSRYB104K16 C 1920 CKSRYB104K16 C 1921 CKSRYB104K16 C 1922 CKSRYB104K16 C 1926 CKSQYB104K25 C 1927 CKSQYB104K25 C 1928 CKSQYB104K25 C 1929 CKSRYB104K16 C 1936 CKSQYB104K25 C 1937 CKSRYB104K16 C 1938 CKSRYB104K16 C 1940 CCSCH101J50 C 1943 4.7µF/25V CCG1111 C 1945 CKSQYB104K50 C 1946 CKSQYB104K50 C 1947 CKSRYB103K50 C 1948 CKSRYB103K50 C 1949 CCSQCH101J50 Unit Number : CWM6939 Unit Name : Keyboard Unit (KEH-P7950/X1N/ES) MISCELLANEOUS IC 1901 IC PD5554A IC 1902 IC PD8063A IC 1903 HIC Module RS-140 IC 1904 IC PD5536A Q 1907 Transistor 2SD1664 Q 1908 Transistor 2SC4617 D 1901 Diode DAP202U D 1902 Diode DAN202U D 1904 Diode 1SS355 D 1911 LED CL170PGCD D 1914 LED CL170UBX D 1916 LED CL170UBX D 1917 Diode DAN202U L 1901 Chip Inductor LCTA2R2J3225 L 1904 Chip Inductor LCTA2R2J3225 L 1905 Inductor LCTA220J2520 L 1906 Inductor Array CTF1421 L 1907 Inductor Array CTF1421 L 1908 Inductor LCTA220J2520 L 1909 Inductor CTF1484 L 1910 Inductor CTF1410 L 1911 Inductor CTF1410 TH 1901 Thermistor CCX1037 X 1901 Ceramic Resonator 15.62MHz CSS1458 S 1901 Push Switch CSG1112 S 1903 Spring Switch CSN1052 S 1904 Spring Switch CSN1051 S 1906 Push Switch CSG1112 S 1907 Push Switch CSG1112 S 1908 Push Switch CSG1112 S 1909 Push Switch CSG1112 S 1910 Push Switch CSG1112 S 1911 Push Switch CSG1112 S 1912 Push Switch CSG1112 S 1913 Push Switch CSG1112 S 1914 Push Switch CSG1112 S 1915 Push Switch CSG1112 S 1916 Push Switch CSG1112 S 1917 Push Switch CSG1112 S 1918 Push Switch CSG1112 S 1919 Push Switch CSG1112 S 1920 Push Switch CSG1112 S 1922 Push Switch CSG1112 S 1923 Push Switch CSG1112 S 1924 Push Switch CSG1112 S 1930 Switch CSD1040 VR 1902 Semi-fixed 22KΩ(B) CCP1231 OEL Unit MXR8004 RESISTORS R 1901 RS1/16S154J R 1902 RS1/16S473J R 1903 RAB4C101J R 1906 RS1/16S102J R 1907 RS1/16S473J R 1908 RA3C101J R 1909 RS1/16S101J R 1910 RAB4C101J R 1911 RAB4C101J R 1912 RAB4C101J R 1913 RAB4C101J R 1914 RAB4C101J R 1915 RAB4C101J R 1918 RS1/16S101J R 1921 RAB4C102J R 1922 RS1/10S121J R 1923 RS1/10S2R2J R 1924 RS1/8S222J R 1925 RS1/8S222J R 1928 RS1/16S102J R 1929 RS1/16S102J R 1930 RS1/10S222J R 1931 RS1/16S101J R 1932 RS1/16S333J R 1933 RS1/16S623J R 1934 RS1/16S393J R 1935 RS1/16S362J R 1956 RS1/10S0R0J R 1960 RS1/8S910J R 1961 RS1/10S560J R 1962 RS1/10S560J R 1963 RS1/10S560J R 1964 RS1/10S560J R 1965 RS1/10S560J R 1989 RS1/16S222J R 1990 RS1/16S472J R 1991 RS1/16S101J R 1992 RS1/16S101J R 1993 RS1/16S101J R 1994 RS1/16S101J R 1995 RS1/16S101J R 1996 RS1/16S101J R 1997 RS1/16S473J R 1998 RS1/16S103J C www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com CAPACITORS C 1901 CKSYB105K16 C 1902 CKSRYB103K50 C 1903 CSZSR100M16 C 1904 CSZSR100M6R3 C 1906 CKSRYB103K50 C 1908 CKSQYB473K16 C 1913 CSZSR100M16 C 1919 CKSRYB104K16 C 1920 CKSRYB104K16 C 1921 CKSRYB104K16 C 1922 CKSRYB104K16 C 1926 CKSQYB104K25 C 1927 CKSQYB104K25 C 1928 CKSQYB104K25 C 1929 CKSRYB104K16 C 1936 CKSQYB104K25 C 1937 CKSRYB104K16 C 1938 CKSRYB104K16 C 1940 CCSCH101J50 C 1943 4.7µF/25V CCG1111 C 1945 CKSQYB104K50 C 1946 CKSQYB104K50 C 1947 CKSRYB103K50 C 1948 CKSRYB103K50 C 1949 CCSQCH101J50 Unit Number : CWM6720 Unit Name : Panel PCB Unit S 602 Push Switch CSG1112 Unit Number : Unit Name : Mic PCB MIC 751 Microphone CPM1011 Unit Number : CWE1500 Unit Name : FM/AM Tuner Unit (KEH-P7900R/X1N/EW) MISCELLANEOUS IC 1 IC PML002A IC 2 IC PM4008A IC 3 IC BR9010FV Q 1 Transistor 2SC4081 Q 2 Transistor DTC124EU Q 3 FET 3SK263 Q 51 Transistor 2SC4081 Q 201 FET 2SK932 Q 202 Transistor DTC124EU Q 204 Transistor 2SC4081 D 1 Diode KV1410(23) D 2 Diode 1SV248 D 4 Diode KV1410(23) D 6 Diode KV1410(23) D 101 Diode 1SS355 D 201 Diode DAN217U D 202 Diode DAN217U D 903 Diode KV1410(23) D 904 Diode SVC253 L 1 Coil CTC1155 L 2 Coil CTC1155 L 3 Inductor LCTB100K2125 L 4 Coil CTC1155 L 201 Inductor LCTB330M1608 L 202 Inductor CTF1287 L 203 Inductor LCTA121J3225 L 901 Coil CTC1154 L 902 Inductor LCTA3R3J3225 L 904 Inductor LCTBR47M1608 L 905 Inductor LCTBR47M1608 T 51 Coil CTE1132 CF 51 Ceramic Filter CTF1442 CF 52 Ceramic Filter CTF1442 CF 53 Ceramic Filter CTF1442 CF 202 Ceramic Filter CTF1348 X 901 Crystal Resonator 10.250MHz CSS1432 RESISTORS R 1 RS1/16S153J R 2 RS1/16S103J R 6 RS1/16S103J R 7 RS1/16S273J R 8 RS1/16S473J R 9 RS1/16S223J R 10 RS1/16S473J R 11 RS1/16S221J R 12 RS1/16S103J R 13 RS1/16S104J R 16 RS1/16S223J R 17 RS1/16S221J R 18 RS1/16S221J R 19 RS1/16S473J R 20 RS1/16S470J R 51 RS1/16S470J R 52 RS1/16S103J R 53 RS1/16S103J R 54 RS1/16S331J R 55 RS1/16S331J R 56 RS1/16S560J R 57 RS1/16S560J R 58 RS1/16S102J R 59 RS1/16S225J R 60 RS1/16S133J R 61 RS1/16S433J R 62 RS1/16S562J R 101 RS1/16S333J R 102 RS1/16S103J R 103 RS1/16S333J R 104 RS1/16S562J R 110 RS1/16S154J R 111 RS1/16S273J R 112 RS1/16S223J R 113 RS1/16S222J R 114 RS1/16S333J R 115 RS1/16S334J R 116 RS1/16S473J R 117 RS1/16S333J R 118 RS1/16S223J R 122 RS1/16S0R0J R 202 RS1/16S472J R 203 RS1/16S225J R 204 RS1/16S102J R 205 RS1/16S220J R 206 RS1/16S471J R 208 RS1/16S104J R 209 RS1/16S104J R 210 RS1/16S563J R 213 RS1/16S223J R 251 RS1/16S225J R 902 RS1/16S103J R 904 RS1/16S473J R 907 RS1/16S103J R 908 RS1/16S681J 56 KEH-P7900R,P7910R,P7950 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- D B E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com R 909 RS1/16S473J R 914 RS1/16S562J CAPACITORS C 1 CCSQCH5R0C50 C 2 CCSRCH5R0C50 C 4 CCSRCJ3R0C50 C 6 CKSQYB105K10 C 8 CKSRYB222K50 C 10 CCSRCH220J50 C 11 CCSRCH150J50 C 12 CCSRCH8R0D50 C 14 CCSRCJ3R0C50 C 15 CKSRYB103K50 C 16 CKSRYB222K50 C 17 CKSRYB222K50 C 18 CCSRCJ3R0C50 C 19 CKSRYB103K50 C 20 CKSRYB103K50 C 21 CKSRYB103K50 C 24 CKSQYB334K16 C 31 CKSRYB222K50 C 32 CCSRCH470J50 C 35 CKSRYB103K50 C 51 CKSRYB103K50 C 52 CKSRYB473K16 C 53 CCSRCK2R0C50 C 54 CKSRYB103K50 C 55 CKSRYB104K16 C 56 CKSRYB104K16 C 58 CKSQYB224K16 C 59 CKSRYB223K25 C 60 CKSRYB104K16 C 101 CEALNP100M10 C 102 CCSRCH151J50 C 103 CKSRYB473K16 C 105 CKSRYB682K25 C 106 CEAL2R2M50 C 107 CKSRYB103K50 C 108 CKSQYB474K16 C 109 CKSQYB474K16 C 110 CKSRYB104K16 C 111 CKSRYB104K16 C 112 CKSRYB104K16 C 113 CKSRYB123K25 C 114 CEAL220M6R3 C 115 CKSRYB473K16 C 116 CEAL2R2M50 C 117 CKSRYB102K50 C 120 CKSRYB153K25 C 121 CKSRYB332K50 C 122 CKSRYB682K25 C 123 CKSRYB681K50 C 125 CKSRYB103K50 C 126 CKSRYB103K50 C 127 CEAL2R2M50 C 128 CKSRYB103K50 C 201 CCSRCH471J50 C 202 CCSRCH100D50 C 203 CKSRYB104K16 C 204 CKSRYB332K50 C 205 CKSRYB103K50 C 206 CKSRYB104K16 C 207 CKSRYB473K16 C 208 CCSRCH560J50 C 209 CEAL470M6R3 C 210 CKSRYB103K50 C 211 CKSRYB103K50 C 212 CCSRCH101J50 C 215 CKSRYB223K25 C 216 CKSQYB334K16 C 217 CKSRYB103K50 C 219 CKSQYB105K10 C 220 CKSRYB104K16 C 221 CKSRYB473K16 C 222 CKSQYB334K16 C 223 CKSQYB474K16 C 224 CKSRYB104K16 C 225 CKSRYB272K50 C 226 CKSRYB682K25 C 902 CCSRCH270J50 C 904 CKSRYB223K25 C 905 CKSRYB103K50 C 906 CCSRTH100D50 C 907 CCSRTH150J50 C 909 CCSRTH100D50 C 910 CKSRYB332K50 C 912 CKSQYB474K16 C 913 CKSRYB223K25 C 914 CKSRYB682K25 C 915 CKSQYB223K25 C 916 CKSQYB474K16 C 917 CKSYB475K10 C 918 CKSRYB223K25 C 919 CKSQYB225K10 C 920 CCSRCH270J50 C 921 CCSRCH270J50 C 922 CKSYB105K16 C 923 CKSRYB103K50 Unit Number : CWE1504 Unit Name : FM/AM Tuner Unit (KEH-P7910R/X1N/EE) MISCELLANEOUS IC 1 IC PML002A IC 2 IC PM4008A IC 3 IC BR9010FV Q 1 Transistor 2SC4081 Q 2 Transistor DTC124EU Q 3 FET 3SK263 Q 51 Transistor 2SC4081 Q 201 FET 2SK932 Q 202 Transistor DTC124EU Q 204 Transistor 2SC4081 D 1 Diode KV1410(23) D 2 Diode 1SV248 D 6 Diode KV1410(23) D 7 Diode 1SS390 D 8 Diode 1SS390 D 101 Diode 1SS355 D 201 Diode DAN217U D 202 Diode DAN217U D 901 Diode 1SS390 D 903 Diode KV1410(23) D 904 Diode SVC253 L 1 Coil CTC1155 L 3 Inductor LCTB1R5K2125 L 4 Coil CTC1155 L 201 Inductor LCTB330M1608 L 202 Inductor CTF1287 L 203 Inductor LCTA121J3225 L 901 Coil CTC1154 L 902 Inductor LCTA3R3J3225 L 904 Inductor LCTBR47M1608 L 905 Inductor LCTBR47M1608 T 51 Coil CTE1132 CF 51 Ceramic Filter CTF1442 CF 52 Ceramic Filter CTF1442 CF 53 Ceramic Filter CTF1442 57 KEH-P7900R,P7910R,P7950 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 58 KEH-P7900R,P7910R,P7950 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- CF 202 Ceramic Filter CTF1348 X 901 Crystal Resonator 10.250MHz CSS1432 RESISTORS R 1 RS1/16S183J R 2 RS1/16S103J R 5 RS1/16S471J R 7 RS1/16S273J R 8 RS1/16S473J R 9 RS1/16S223J R 10 RS1/16S473J R 11 RS1/16S221J R 12 RS1/16S103J R 13 RS1/16S0R0J R 15 RS1/16S471J R 16 RS1/16S223J R 17 RS1/16S221J R 18 RS1/16S221J R 19 RS1/16S473J R 20 RS1/16S470J R 21 RS1/16S103J R 22 RS1/16S103J R 23 RS1/16S0R0J R 24 RS1/16S471J R 31 RS1/16S0R0J R 51 RS1/16S470J R 52 RS1/16S103J R 53 RS1/16S103J R 54 RS1/16S331J R 55 RS1/16S331J R 56 RS1/16S560J R 57 RS1/16S560J R 58 RS1/16S102J R 59 RS1/16S225J R 60 RS1/16S133J R 61 RS1/16S433J R 62 RS1/16S562J R 101 RS1/16S333J R 102 RS1/16S103J R 103 RS1/16S333J R 104 RS1/16S562J R 106 RS1/16S0R0J R 108 RS1/16S0R0J R 110 RS1/16S154J R 111 RS1/16S273J R 112 RS1/16S223J R 113 RS1/16S222J R 114 RS1/16S333J R 115 RS1/16S334J R 116 RS1/16S473J R 117 RS1/16S333J R 118 RS1/16S223J R 122 RS1/16S0R0J R 202 RS1/16S472J R 203 RS1/16S225J R 204 RS1/16S102J R 205 RS1/16S220J R 206 RS1/16S471J R 208 RS1/16S104J R 209 RS1/16S104J R 210 RS1/16S563J R 213 RS1/16S223J R 251 RS1/16S225J R 901 RS1/16S472J R 902 RS1/16S103J R 904 RS1/16S473J R 907 RS1/16S103J R 908 RS1/16S681J R 909 RS1/16S473J R 910 RS1/16S0R0J CAPACITORS C 1 CCSQCH4R0C50 C 3 CCSRCH270J50 C 6 CKSQYB105K10 C 8 CKSRYB222K50 C 9 CCSRCH220J50 C 12 CCSRCH4R0C50 C 13 CCSRCH270J50 C 15 CKSRYB103K50 C 16 CCSRCH100D50 C 17 CKSRYB222K50 C 19 CKSRYB103K50 C 20 CKSRYB103K50 C 21 CKSRYB103K50 C 24 CKSQYB334K16 C 26 CKSRYB472K50 C 27 CKSRYB472K50 C 29 CKSRYB472K50 C 30 CCSRCH120J50 C 33 CCSRCK1R0C50 C 34 CKSRYB472K50 C 35 CKSRYB103K50 C 51 CKSRYB103K50 C 52 CKSRYB473K16 C 53 CCSRCK2R0C50 C 54 CKSRYB103K50 C 55 CKSRYB104K16 C 56 CKSRYB104K16 C 58 CKSQYB224K16 C 59 CKSRYB223K25 C 60 CKSRYB104K16 C 101 CEALNP100M10 C 102 CCSRCH151J50 C 103 CKSRYB473K16 C 105 CKSRYB682K25 C 106 CEAL2R2M50 C 107 CKSRYB103K50 C 108 CKSQYB474K16 C 109 CKSQYB474K16 C 110 CKSRYB104K16 C 111 CKSRYB104K16 C 112 CKSRYB104K16 C 113 CKSRYB123K25 C 114 CEAL220M6R3 C 115 CKSRYB473K16 C 116 CEAL2R2M50 C 117 CKSRYB102K50 C 120 CKSRYB153K25 C 121 CKSRYB332K50 C 122 CKSRYB682K25 C 123 CKSRYB681K50 C 125 CKSRYB103K50 C 126 CKSRYB103K50 C 127 CEAL2R2M50 C 128 CKSRYB103K50 C 201 CCSRCH471J50 C 202 CCSRCH100D50 C 203 CKSRYB104K16 C 204 CKSRYB332K50 C 205 CKSRYB103K50 C 206 CKSRYB104K16 C 207 CKSRYB473K16 C 208 CCSRCH560J50 C 209 CEAL470M6R3 C 210 CKSRYB103K50 C 211 CKSRYB103K50 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 59 KEH-P7900R,P7910R,P7950 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- C 212 CCSRCH101J50 C 215 CKSRYB223K25 C 216 CKSQYB334K16 C 217 CKSRYB103K50 C 219 CKSQYB105K10 C 220 CKSRYB104K16 C 221 CKSRYB473K16 C 222 CKSQYB334K16 C 223 CKSQYB474K16 C 224 CKSRYB104K16 C 225 CKSRYB272K50 C 226 CKSRYB682K25 C 902 CCSRCH560J50 C 903 CCSRCH270J50 C 904 CKSRYB223K25 C 905 CKSRYB103K50 C 906 CCSRTH8R0D50 C 907 CCSRTH8R0D50 C 909 CCSRTH100D50 C 910 CKSRYB332K50 C 912 CKSQYB474K16 C 913 CKSRYB223K25 C 914 CKSRYB682K25 C 915 CKSQYB223K25 C 916 CKSQYB474K16 C 917 CKSYB475K10 C 918 CKSRYB223K25 C 919 CKSQYB225K10 C 920 CCSRCH270J50 C 921 CCSRCH270J50 C 922 CKSYB105K16 C 923 CKSRYB103K50 C 925 CKSRYB472K50 Unit Number : CWE1501 Unit Name : FM/AM Tuner Unit (KEH-P7950/X1N/ES) MISCELLANEOUS IC 1 IC PML002A IC 2 IC PM4008A IC 3 IC BR9010FV Q 1 Transistor 2SC4081 Q 2 Transistor DTC124EU Q 3 FET 3SK263 Q 51 Transistor 2SC4081 Q 201 FET 2SK932 Q 202 Transistor DTC124EU Q 204 Transistor 2SC4081 D 1 Diode KV1410(23) D 2 Diode 1SV248 D 6 Diode KV1410(23) D 201 Diode DAN217U D 202 Diode DAN217U D 903 Diode KV1410(23) D 904 Diode SVC253 L 1 Coil CTC1155 L 3 Inductor LCTB1R5K2125 L 4 Coil CTC1155 L 201 Inductor LCTB330M1608 L 202 Inductor CTF1287 L 203 Inductor LCTA121J3225 L 901 Coil CTC1154 L 902 Inductor LCTA3R3J3225 L 904 Inductor LCTBR47M1608 L 905 Inductor LCTBR47M1608 T 51 Coil CTE1132 CF 51 Ceramic Filter CTF1442 CF 52 Ceramic Filter CTF1442 CF 53 Ceramic Filter CTF1442 CF 202 Ceramic Filter CTF1348 X 901 Crystal Resonator 10.250MHz CSS1432 RESISTORS R 1 RS1/16S183J R 2 RS1/16S103J R 5 RS1/16S0R0J R 7 RS1/16S273J R 8 RS1/16S473J R 9 RS1/16S223J R 10 RS1/16S473J R 11 RS1/16S221J R 12 RS1/16S103J R 13 RS1/16S104J R 16 RS1/16S223J R 17 RS1/16S221J R 18 RS1/16S221J R 19 RS1/16S473J R 20 RS1/16S470J R 31 RS1/16S0R0J R 51 RS1/16S470J R 52 RS1/16S103J R 53 RS1/16S103J R 54 RS1/16S331J R 55 RS1/16S331J R 56 RS1/16S560J R 57 RS1/16S560J R 58 RS1/16S102J R 59 RS1/16S225J R 60 RS1/16S133J R 61 RS1/16S433J R 101 RS1/16S333J R 102 RS1/16S103J R 103 RS1/16S333J R 104 RS1/16S562J R 110 RS1/16S154J R 111 RS1/16S273J R 113 RS1/16S222J R 114 RS1/16S333J R 115 RS1/16S334J R 116 RS1/16S473J R 202 RS1/16S472J R 203 RS1/16S225J R 204 RS1/16S102J R 205 RS1/16S220J R 206 RS1/16S471J R 208 RS1/16S104J R 209 RS1/16S104J R 210 RS1/16S563J R 213 RS1/16S223J R 251 RS1/16S225J R 902 RS1/16S103J R 904 RS1/16S473J R 907 RS1/16S103J R 908 RS1/16S681J R 909 RS1/16S473J R 914 RS1/16S562J CAPACITORS C 1 CCSQCH4R0C50 C 6 CKSQYB105K10 C 8 CKSRYB222K50 C 10 CCSRCH220J50 C 11 CCSRCH150J50 C 12 CCSRCH8R0D50 C 14 CCSRCJ3R0C50 C 15 CKSRYB103K50 C 16 CKSRYB222K50 C 17 CKSRYB222K50 B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 60 KEH-P7900R,P7910R,P7950 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- C 18 CCSRCJ3R0C50 C 19 CKSRYB103K50 C 20 CKSRYB103K50 C 21 CKSRYB103K50 C 24 CKSQYB334K16 C 26 CKSRYB472K50 C 30 CCSRCH220J50 C 32 CCSRCH470J50 C 35 CKSRYB103K50 C 51 CKSRYB103K50 C 52 CKSRYB473K16 C 53 CCSRCK2R0C50 C 54 CKSRYB103K50 C 55 CKSRYB104K16 C 56 CKSRYB104K16 C 58 CKSQYB224K16 C 101 CEALNP100M10 C 102 CCSRCH151J50 C 103 CKSRYB473K16 C 105 CKSRYB682K25 C 106 CEALR68M50 C 107 CKSRYB103K50 C 108 CKSQYB474K16 C 109 CKSQYB474K16 C 110 CKSRYB104K16 C 111 CKSRYB104K16 C 112 CKSRYB104K16 C 113 CKSRYB123K25 C 114 CEAL220M6R3 C 115 CKSRYB473K16 C 116 CEAL2R2M50 C 117 CKSRYB102K50 C 120 CKSRYB183K25 C 121 CKSRYB332K50 C 122 CKSRYB562K25 C 123 CKSRYB681K50 C 125 CKSRYB103K50 C 126 CKSRYB103K50 C 127 CEAL2R2M50 C 128 CKSRYB103K50 C 201 CCSRCH471J50 C 202 CCSRCH100D50 C 203 CKSRYB104K16 C 204 CKSRYB332K50 C 205 CKSRYB103K50 C 206 CKSRYB104K16 C 207 CKSRYB473K16 C 208 CCSRCH560J50 C 209 CEAL470M6R3 C 210 CKSRYB103K50 C 211 CKSRYB103K50 C 212 CCSRCH101J50 C 215 CKSRYB223K25 C 216 CKSQYB334K16 C 217 CKSRYB103K50 C 219 CKSQYB105K10 C 220 CKSRYB104K16 C 221 CKSRYB473K16 C 222 CKSQYB334K16 C 223 CKSQYB474K16 C 224 CKSRYB104K16 C 225 CKSRYB272K50 C 226 CKSRYB682K25 C 902 CCSRCH270J50 C 904 CKSRYB223K25 C 905 CKSRYB103K50 C 906 CCSRTH100D50 C 907 CCSRTH150J50 C 909 CCSRTH100D50 C 910 CKSRYB332K50 C 912 CKSQYB474K16 C 913 CKSRYB223K25 C 914 CKSRYB682K25 C 915 CKSQYB223K25 C 916 CKSQYB474K16 C 917 CKSYB475K10 C 918 CKSRYB223K25 C 919 CKSQYB225K10 C 920 CCSRCH270J50 C 921 CCSRCH270J50 C 922 CKSYB105K16 C 923 CKSRYB103K50 Unit Number : EWM1024 Unit Name : Deck Unit MISCELLANEOUS IC 251 IC CXA2560Q IC 351 IC PA2020A D 352 Diode 1SS355 VR 301 Semi-fixed 33kΩ(B) CCP1280 VR 302 Semi-fixed 33kΩ(B) CCP1280 RESISTORS R 255 RS1/16S221J R 256 RS1/16S221J R 257 RS1/16S102J R 258 RS1/16S102J R 271 RS1/16S102J R 272 RS1/16S102J R 273 RS1/16S102J R 274 RS1/16S102J R 281 RS1/8S0R0J R 282 RS1/8S0R0J R 283 RS1/8S0R0J R 284 RS1/8S0R0J R 285 RS1/16S0R0J R 286 RS1/16S0R0J R 287 RS1/8S0R0J R 290 RS1/8S0R0J R 301 RS1/16S183J R 322 RS1/16S102J R 323 RS1/8S0R0J R 351 RS1/16S102J R 352 RS1/16S102J R 353 RS1/16S102J R 354 RS1/16S102J R 355 RS1/10S274J R 362 RS1/8S301J R 373 RS1/8S0R0J R 374 RS1/8S0R0J R 375 RS1/8S0R0J R 401 RS1/16S472J R 402 RS1/16S183J R 403 RS1/16S823J CAPACITORS C 251 CKSRYB331K50 C 252 CKSRYB331K50 C 253 CKSRYB331K50 C 254 CKSRYB331K50 C 255 CKSRYB103K50 C 256 CKSRYB103K50 C 272 CKSRYB104K16 C 273 CEJA220M16 C 301 CKSRYB104K16 C 302 CKSRYB104K16 F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 61 KEH-P7900R,P7910R,P7950 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- C 309 CKSRYB104K16 C 310 CKSRYB104K16 C 313 CCSRCH101J50 C 351 CKSYB224K25 C 352 CKSRYB392K50 C 353 CKSRYB103K50 C 354 CKSRYB103K50 C 355 CKSYB104K50 C 356 CKSRYB103K50 C 401 CKSQYB334K16 C 402 CKSRYB392K50 C 403 CKSRYB683K16 Unit Number : Unit Name : Reel Sense PCB S 1 Switch(LOAD) ESG1007 S 2 Switch(MODE) ESG1007 S 3 Switch(70µs) ESG1007 EGN 1 Photo-reflector EGN1004 Miscellaneous Parts List M 1 Motor Unit(MAIN) EXA1490 M 2 Motor Unit(SUB) EXA1580 HD 1 Head Assy EXA1589 G www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com KEH-P7900R,P7910R,P7950 6. ADJUSTMENT 6.1 DOLBY B NR ADJUSTMENT - Connection Diagram No. Test Tape Adjustment Point Adjustment Method (Switch Position) 1 NCT-150 VR301(Lch),VR302(Rch) mV Meter(1) : –6dBm(388mV)±1dB (400Hz,200nwb/m) (DOLBY NR Switch : OFF) 6.2 OEL UNIT ADJUSTMENT - Adjustment point TP1 TP3 VR1902 mV Meter FM/AM TUNER UNIT BACK UP ACC GND +14.4V GND DC Regulated Power Supply TUNER AMP UNIT DECK UNIT VR302 mV Meter(1) VR301 L-CH R-CH Pin2 Pin3 CN251 DECK UNIT Extention Cord GGD1121 1. ACC ON while pressing the 1 and 3 keys together after RESET START. 2. Pressing the 1 and 3 keys together after SOURCE ON. (All indication lighting mode) 3. Use VR1902 to adjust the difference in potential between TP1 and TP3(GND) to 1.07V. • All indication lighting mode cancellation Switch ACC, back-up OFF. 62 Keyboard Unit (SIDE B) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 63 KEH-P7900R,P7910R,P7950 - Removing the Tuner Amp Unit (Fig.2) Remove the two screws. Remove the three screws. Remove the screw. Unbend the two claws and then remove the Tuner Amp Unit. - Removing the Upper Case (not shown) 1. Remove the two screws. 2. Remove the Upper Case. - Removing the Cassette Mechanism Module (Fig.1) Remove the four screws and then remove the Cassette Mechanism Module. - Remove the Grille Assy (Fig.1) Remove the two screws. Disconnect the two stoppers and then remove the Grille Assy. Fig.1 7. GENERAL INFORMATION 7.1 DISASSEMBLY Fig.2 Tuner Amp Unit Cassette Mechanism Module Grille Assy www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 64 KEH-P7900R,P7910R,P7950 - Removing the OEL Unit 1. Apply hot air to the cable pins for the anode terminal using a blower used for removing a flat-packaged IC or something like that. When all the pins are peeling off from the P.C.board, pinch the cable with a pair of tweezers and remove it slowly from the P.C.board. (Fig.3) * Be careful not to remove other electrical parts when you use a blower. Especially, when hot air is appropriated to the VR1902 too much, the volume will destroy. * Flexible cable may not remove easily by transforming the Bosses by the hot air of the Blower. 2. Five tabs are extended until becoming straight in the direc- tion of the arrow and then remove the Holder. (Fig.3) 3. Slowly set up the OEL Unit. At this time, the stress is pre- vented from hanging to flexible cable in the Cathode termi- nal. (Fig.4) 4. The Cathode terminal is removed according to the procedure same as the Anode terminal, and the OEL Unit is removed. (Fig.4) 5. Remove the Holder. (Remove after removing the Cathode ter- minal without fail.) (Fig.4) - Installing the OEL Unit 1. Install the Holder in the OEL Unit. (Fig.5) 2. When soldering the flexible cable for the Cathode terminal on the P.C.board, use a pair of tweezers. First, insert the tips of tweezers into 2 holes in the flexible cable, then into the 2 holes in the P.C.board. (Fig.5) 3. Position the flexible cable on the P.C.board so that their lands touch each other. (Fig.5) 4. Apply solder to each pin of the flexible cable. (Fig.5) * Appropriate soldering iron lightly so that the stress should not hang to Flexible cable. 5. Lay down the OEL Unit. (Fig.5) 6. Install the Holder. (Fig.3) 7. When soldering the flexible cable for the Anode terminal on the P.C.board, first, insert the Bosses on the P.C.board into the 2 holes in the flexible cable. Then, take the same proce- dures 2 and 3 as that for the Cathode terminal to solder the cable pins. (Fig.3) Anode terminal Holder Bosses OEL Unit Holder Cathode terminal OEL Unit Holder Fig.3 Fig.4 Fig.5 • OEL Unit is vertically maintained. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 65 KEH-P7900R,P7910R,P7950 7.2 IC GND CT ES CS 1 2 3 4 Q S R CT 8 7 6 5 INVIN V+ SI CD SI OSC Q1 Q2 + - VREF 1.25V COMP PML004AF PA2028A NJM2360M www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 66 KEH-P7900R,P7910R,P7950 - Pin Functions (PE5100A)(KEH-P7900R/X1N/EW, KEH-P7910R/X1N/EE) Pin No. Pin Name I/O Function and Operation 1 SWVDD O Grille chip enable output 2 dsens I Grille detach sense input 3 RDT0 I Rotary encoder input 0 4 RDT1 I Rotary encoder input 1 5 TESTIN I Test program mode input 6,7 NC Not used 8 FLPILM O Flap illumination output 9 NC Not used 10 HTELPW O MIC control output 11 reset I Reset input 12 NC Not used 13 XT1 I Connect to VSS 14 VSS GND 15 X2 Crystal oscillator connection pin 16 X1 Crystal oscillator connection pin 17 REGOFF Regulator operation specification signal 18 REGC Capacity connection for regulator output stability 19 VDD Power supply 20 ILMPW O Illumination power supply control output 21 SYSPWR O System power control output 22 adpw O A/D converter power supply control output 23 OELPW O OEL power supply control output 24 IPPW O Power supply control output for IP BUS interface IC 25 ASENBO O Slave power supply control output 26 ROMDATA O ROM collection data output 27 NC Not used 28 MUTE O System mute output 29 fm/AM O RDS decoder power supply control output 30 LOCL O Local L output 31 LOCH O Local H output 32 tunpce@ O EEPROM chip enable output 33 VCK O Clock output for electronic volume 34 VST O Strobe pulse output for electronic volume 35 VDT O Data output for electronic volume 36 tmute O Tuner mute output 37 NC Not used 38 SD I Station detector input 39 st I FM stereo input 40 VSS GND 41 VDD Power supply 42 NL2DT I RDS noise level input 2 43 csens I Flap open/close sense input 44 rdslk I RDS LK input 45 currq O Tuner voltage FIX output 46 RDT I RDS data input 47 DRST O RDS reset output 48-50 NC Not used 51 SDBW I SD input at NF 52 RECIVE O RDS receive output 53 SC1 O Cassette mechanism sub motor control output 1 54 SC2 O Cassette mechanism sub motor control output 2 55 CM O Cassette mechanism capstan motor control output 56 MSIN I Cassette mechanism MS sense input 57 DIRO O Cassette mechanism dolby NR B/C select output 58 mtlsw I Cassette mechanism metal tape detect input 59 loadsw I Cassette mechanism loading switch input 60 POS I Cassette mechanism position sense input 61 RES I Cassette mechanism reverse sense input 62 PCL O Clock adjustment output www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 67 KEH-P7900R,P7910R,P7950 Pin No. Pin Name I/O Function and Operation 63 NES I Cassette mechanism normal sense input 64 stby O Cassette mechanism drive IC control output 65 PLAY O Cassette mechanism MS gain select output 66 NR O Cassette mechanism noise reduction sense output 67 RIMUTE O Tape mute output 68 NC Not used 69 TELIN I HANDS FREE/Cellular mute input 70 SMPXS0 O Multiplexor select output 0 71 SMPXS1 O Multiplexor select output 1 72 SMPXS2 O Multiplexor select output 2 73 TEST I GND 74 SL I Signal level input 75 SAIN I Spectrum analyzer input 76 NL1 I RDS noise level input 1 77 ASLIN I ASL input 78 EJTIN I Eject key input 79 MODEL I Model select input 80 DALMON O For consumption current decease output 81 NC Not used 82 AVDD A/D converter power supply terminal 83 AVREF A/D converter reference voltage terminal 84 AVSS GND 85 RX I IP BUS data input 86 TX O IP BUS data output 87 NMI GND 88 ldet I PLL lock detect input 89 rck I RDS clock input 90 RDS57K I RDS 57kHz pulse count input 91 isens I Illumination sense input 92 asens I ACC power sense input 93 bsens I Back up power sense input 94 TUNPDI I PLL IC data input 95 RXD I Grille data input 96 TXD O Grille data output 97 tunpck O PLL IC clock output 98 TUNPDO O PLL IC data output 99 TUNPCE O PLL IC chip enable output 100 PEE O Beep tone output *PE5100A 30 31 50 51 80 81 100 1 IC's marked by* are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 68 KEH-P7900R,P7910R,P7950 - Pin Functions (PE5101A)(KEH-P7950/X1N/ES) Pin No. Pin Name I/O Function and Operation 1 SWVDD O Grille chip enable output 2 dsens I Grille detach sense input 3 RDT0 I Rotary encoder input 0 4 RDT1 I Rotary encoder input 1 5 TESTIN I Test program mode input 6,7 NC Not used 8 FLPILM O Flap illumination output 9 DFSSW O Voice select control output 10 HTELPW O MIC control output 11 reset I Reset input 12 NC Not used 13 XT1 I Connect to VSS 14 VSS GND 15 X2 Crystal oscillator connection pin 16 X1 Crystal oscillator connection pin 17 REGOFF Regulator operation specification signal 18 REGC Capacity connection for regulator output stability 19 VDD Power supply 20 ILMPW O Illumination power supply control output 21 SYSPWR O System power control output 22 adpw O A/D converter power supply control output 23 OELPW O OEL power supply control output 24 IPPW O Power supply control output for IP BUS interface IC 25 ASENBO O Slave power supply control output 26 ROMDATA O ROM collection data output 27 NC Not used 28 MUTE O System mute output 29 fm/AM O RDS decoder power supply control output 30 LOCL O Local L output 31 LOCH O Local H output 32 tunpce@ O EEPROM chip enable output 33 VCK O Clock output for electronic volume 34 VST O Strobe pulse output for electronic volume 35 VDT O Data output for electronic volume 36 NC Not used 37 NC Not used 38 SD I Station detector input 39 st I FM stereo input 40 VSS GND 41 VDD Power supply 42 NC Not used 43 csens I Flap open/close sense input 44-46 NC Not used 47 DRELAY O External relay control output 48 DRSENS I Door open/close sense input 49 DRSYS O Door system select output 50 dled O Alarm LED output 51,52 NC Not used 53 SC1 O Cassette mechanism sub motor control output 1 54 SC2 O Cassette mechanism sub motor control output 2 55 CM O Cassette mechanism capstan motor control output 56 MSIN I Cassette mechanism MS sense input 57 DIRO O Cassette mechanism dolby NR B/C select output 58 mtlsw I Cassette mechanism metal tape detect input 59 loadsw I Cassette mechanism loading switch input 60 POS I Cassette mechanism position sense input 61 RES I Cassette mechanism reverse sense input 62 PCL O Clock adjustment output www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 69 KEH-P7900R,P7910R,P7950 Pin No. Pin Name I/O Function and Operation 63 NES I Cassette mechanism normal sense input 64 stby O Cassette mechanism drive IC control output 65 PLAY O Cassette mechanism MS gain select output 66 NR O Cassette mechanism noise reduction sense output 67 RIMUTE O Tape mute output 68 NC Not used 69 TELIN I Cellular mute input 70 SMPXS0 O Multiplexor select output 0 71 SMPXS1 O Multiplexor select output 1 72 SMPXS2 O Multiplexor select output 2 73 TEST I GND 74 SL I Signal level input 75 SAIN I Spectrum analyzer input 76,77 NC Not used 78 EJTIN I Eject key input 79 NC I Not used 80 DALMON O For consumption current decease output 81 NC Not used 82 AVDD A/D converter power supply terminal 83 AVREF A/D converter reference voltage terminal 84 AVSS GND 85 RX I IP BUS data input 86 TX O IP BUS data output 87 NMI GND 88-90 NC Not used 91 isens I Illumination sense input 92 asens I ACC power sense input 93 bsens I Back up power sense input 94 TUNPDI I PLL IC data input 95 RXD I Grille data input 96 TXD O Grille data output 97 TUNPCK O PLL IC clock output 98 TUNPDO O PLL IC data output 99 TUNPCE O PLL IC chip enable output 100 PEE O Beep tone output *PE5101A 30 31 50 51 80 81 100 1 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 70 KEH-P7900R,P7910R,P7950 *PD5554A 25 26 50 51 75 76 100 1 - Pin Functions (PD5554A) Pin No. Pin Name I/O Format Function and Operation 1–4 NC Not used 5 REM I Remote control reception 6 BYTE I VCC joint 7 CNVSS I GND 8,9 NC Not used 10 reset Reset 11 XOUT O Crystal oscillating element connection pin 12 VSS GND 13 XIN I Crystal oscillating element connection pin 14 VDD Power voltage 15 nmi I Pull up 16 NC Not used 17–20 kd!-$ I Key data 1-4 21–26 ks!-^ I/O Key strobe input/output 1-6 27–31 NC Not used 32 ILMD O C Dual illumination 33 KYDT O C Key data output 34 DPDT I Display data input 35 NC Not used 36 OEL O C OEL controller ON 37 rdy I OEL controller READY 38 NC Not used 39 hold I Pull up 40 NC Not used 41 BCLK O C Bus clock 42 rd O C Read strobe 43 NC Not used 44 wr O C Write strobe 45 NC Not used 46 cs@ O C Bunk address (High) 47 cs! O C Bank address (Low) 48 cs) O C External ROM chip select 49–59 A19-9 O C Address bus 19-9 60 VDD Power voltage 61 A8 O C Address bus 8 62 VSS GND 63–70 A7-0 O C Address bus 7-0 71–86 D15-0 I/O Data bus 15-0 87–93 NC Not used 94 AVSS Connect to VSS 95 NC Not used 96 VREF Connect to VSS 97 AVCC Connect to VCC 98–100 NC Not used Format Meaning C C MOS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 71 KEH-P7900R,P7910R,P7950 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 NC NC NC A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE Vss OE D0 D8 D1 D9 D2 D10 D3 D11 NC NC NC A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 BYTE Vss D15/A-1 D7 D14 D6 D13 D5 D12 D4 Vcc D15/A-1 : Address input (output : 8 bit) A0-A19 : Address input D0-D15 : Data output Vcc, Vss : Power supply NC : Not used CE: Chip enable OE : Output enable BYTE : 16/8 bits output select (L : 8 bit output) - Pin Functions (PD5536A) Pin No. Pin Name I/O Format Function and Operation 1 VSSO GND 2 SFR I CPU SFR input 3–10 DB7-0 I/O CPU data bus input / output 7-0 11 NPC I Non-precharge mode set input 12 VDDI Power supply 13 VSSI GND 14 SHUNT I Non-luminescence section anode shunt set input 15 TIO0 O C Frame period signal output 16 TIO1 O C Frame period inversion signal output 17 CKC O C Cathode drive clock output 18 LS O C Line sync signal output 19 CKA O C Anode drive clock output 20 D2 O C Anode serial data output (Upper bit) 21 D1 O C Anode serial data output (Lower bit) 22 CKD O C Anode serial transfer clock output 23 NC Not used 24 VDDO Power supply 25 VSSO GND 26 NC Not used 27–30 TEST0-3 I Test mode input 0-3 31–35 TESTL0-4 I Panel indication test mode brightness set input 0-4 36 VDDI Power supply 37 VSSI GND 38 BCLK I CPU bus clock signal input 39 CE1B I CPU chip enable input 1 40 CE2 I CPU chip enable input 2 41 RDB I CPU read strobe input 42 WRB I CPU write strobe input 43 RSTB I Reset 44–47 CRST3-0 I Cathode reset section set input 3-0 48 VDDO Power supply *PD5536A 12 13 24 25 36 37 48 1 PD8063A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 72 KEH-P7900R,P7910R,P7950 7.3 OPERATIONAL FLOW CHART In the above cases, there is the possibility that communication with Grille may be no good. If the oscillation time is not 300ms, there is the possibility that crystal oscillator may be abnormal. 300ms 300ms Completes power-on operation. (After that, proceed to each source operation.) - CSENS is set to H, • Source returns to the original one (before you operate). • CD, MD and TAPE loading functions are available. • Keys except for EJECT key are not available. Power ON VDD=5V 19pin BSENS 93pin ASENS 92pin DSENS 2pin Starts communication with Grille microcomputer. Source keys operative Source ON CSENS 43pin BSENS=L ASENS=L DSENS=L CSENS=L SYSPW←H 21pin SWVDD←H 1pin ADPW←H 22pin ASENBO←H 25pin www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 73 KEH-P7900R,P7910R,P7950 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS(KEH-P7900R/X1N/EW) Head Unit Steering Remote Controller (CD-SR77) The steering remote controller (CD-SR77) enabling remote control of the head unit is sold separately. Operation is the same as when using buttons on the head unit. DISPLAY button FUNCTION button VOLUME Buttons 1-6 AUDIO button TA button SOURCE/OFF button EQ selector PTY button TEXT button OPEN button ENTERTAINMENT button BAND button 5/∞/2/3 button FUNCTION button 2/3 button SOURCE/OFF button 5/∞ button AUDIO button +/– button Raise or lower the volume. BAND button ATT button This lets you quickly lower volume level (by about 90%). Press once more to return to the original volume level. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 74 KEH-P7900R,P7910R,P7950 To Listen to Music The following explains the initial operations required before you can listen to music. Note: • Loading a cassette in this product. 1. Select the desired source. (e.g. Tuner) Each press of the SOURCE/OFF button selects the desired source in the following order: CD player (one disc only) = �TV = �Tuner = DAB (Digital Audio Broadcasting) Tuner = Tape = Multi-CD player = External Unit 1 = External Unit 2 = AUX = Telephone standby Note: • External Unit refers to a Pioneer product (such as one available in the future) that, although incom- patible as a source, enables control of basic functions by this product. Two External Units can be controlled by this product, although “External” is displayed whether you select External Unit 1 or External Unit 2. When two External Units are connected, the allocation of them to External Unit 1 or External Unit 2 is automatically set by this product. • In the following cases, the sound source will not change: * When a product corresponding to each source is not connected to this product. * When no tape is set in this product. * When no magazine is set in the Multi-CD player. * When the AUX (external input) is set to OFF. * When the Telephone standby is set to OFF. • When this product’s blue/white lead is connected to the car’s Auto-antenna relay control terminal, the car’s Auto-antenna extends when this product’s source is switched ON. To retract the antenna, switch the source OFF. 2. Extend the VOLUME forward. When you press the VOLUME, it extends forward so that it becomes easier to roll. To retract the VOLUME, press it again. Each press changes the Source ... 3. Raise or lower the volume. Rolling the VOLUME changes the volume level. Note: • Roll clockwise to raise the volume level. • Roll counterclockwise to lower the volume level. 4. Turn the source OFF. Hold for 1 second www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 75 KEH-P7900R,P7910R,P7950 Basic Operation of Tuner This product’s AF function can be switched ON and OFF. AF should be switched OFF for normal tuning operations. Manual and Seek Tuning • You can select the tuning method by changing the length of time you press the 2/3 button. Manual Tuning (step by step) 0.5 seconds or less Seek Tuning 0.5 seconds or more Note: • If you continue pressing the button for longer than 0.5 seconds, you can skip broadcasting stations. Seek Tuning starts as soon as you release the button. • Stereo indicator “” lights when a stereo station is selected. Preset Tuning • You can memorize broadcast stations in buttons 1 through 6 for easy, one-touch station recall. Preset station recall 2 seconds or less Broadcast station preset memory 2 seconds or more Note: • Up to 18 FM stations (6 in FM 1, FM 2 and FM 3) and 6 MW/LW stations can be stored in memory. • You can also use the 5 or ∞ buttons to recall broadcast sta- tions memorized in buttons 1 through 6. Band FM 1 = FM 2 = FM 3 = MW/LW Preset Number Indicator Band Indicator Frequency Indicator www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 76 KEH-P7900R,P7910R,P7950 Basic Operation of Cassette Player Note: • Be sure to close the front panel after loading or ejecting a cassette. Direction Indicator Switching the Display Each press of the DISPLAY button changes the display in the following order: Playback mode A (Play time) = Playback mode B Precaution: • To avoid a malfunction, make sure that no metal object comes into contact with the terminals when the front panel is open. Eject Note: • The Tape function can be turned ON/OFF with the cassette tape remaining in this product. Fast Forward/Rewind and Music Search • Each press of the 3 button selects Fast Forward or Forward- Music Search. FF (Fast Forward) = F-MS (Forward-Music Search) = Normal Playback • Each press of the 2 button selects Rewind or Rewind-Music Search. REW (Rewind) = R-MS (Rewind-Music Search) = Normal Playback Note: • Fast Forward/Rewind and Music Search can be canceled by pressing the BAND but- ton. Cassette Loading Slot Note: • “Metal” appears automatically when a metal or chrome tape is inserted. Nothing is displayed for a normal tape. Play Time Indicator Note: • The continuous playback time count starts at “00 min 00 sec” at the following times. * When a tape is inserted. * When the tape direction is changed. * When you rewind the tape side currently playing back to the beginning. • The continuous playback time count is halted when fast-forwarding/rewinding and while the Music Search function is operating. Open Note: • Use to open the front panel when loading or ejecting a cassette. (The illustration on the right shows the front panel open.) Direction Change www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 77 KEH-P7900R,P7910R,P7950 Disc Search Disc Number Search (for 6-Disc, 12-Disc types) • You can select discs directly with the 1 to 6 buttons. Just press the num- ber corresponding to the disc you want to listen to. Note: • When a 12-Disc Multi-CD Player is connected and you want to select disc 7 to 12, press the 1 to 6 buttons for 2 seconds or longer. Note: • The Multi-CD player may perform a preparatory operation, such as verifying the presence of a disc or reading disc information, when the power is turned ON or a new disc is selected for playback. “Ready” is displayed. • If the Multi-CD player cannot operate properly, an error message such as “ERROR-14” is displayed. Refer to the Multi-CD player owner’s manual. • If there are no discs in the Multi-CD player magazine, “NO DISC” is displayed. Basic Operation of Multi-CD Player This product can control a Multi-CD player (sold separately). Track Search and Fast Forward/Reverse • You can select between Track Search or Fast Forward/Reverse by pressing the 2/3 button for a different length of time. Track Search 0.5 seconds or less Fast Forward/Reverse Continue pressing Play Time Indicator Track Number Indicator Disc Number Indicator Corresponding Display Indications and Buttons This product’s display features Key Guidance Indicators. These light to indicate which of the 5/∞/2/3, FUNCTION and AUDIO buttons you can use. When you’re in the Function Menu, Detailed Setting Menu, Initial Setting Menu or Audio Menu , they also make it easy to see which 5/∞/2/3 buttons you can use to switch functions ON/OFF, switch repeat selections and perform other operations. Indicator and corresponding buttons are shown below. 7 Head Unit 7 Steering Remote 7 �Display Controller When 1 is lit in the display, perform appropriate operations with the z buttons. When 2 is lit in the display, it indicates that you are in the Function Menu, Detailed Setting Menu or Initial Setting Menu. You can switch between each of these menus and between different modes in the menus using button x on the head unit or steering remote controller. When 3 is lit in the display, it indicates you are in the Audio Menu. You can switch between modes in the Audio Menu using button c on the head unit or steering remote controller. x z c z x c 1 2 3 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 78 KEH-P7900R,P7910R,P7950 + ≠� + ≠� + ≠� + ≠� - CONNECTION DIAGRAM(KEH-P7900R/X1N/EW) Connecting the Units The pin position of the ISO connector will differ depends on the type of vehicle. Connect 6* and 7* when Pin 5 is an antenna control type. In another type of vehicle, never connect 6* and 7*. Note: Depending on the kind of vehicle, the function of 3* and 5* may be different. In this case, be sure to connect 2* to 5* and 4* to 3*. 4* 5* 3* 1* 2* This product Antenna jack Connect leads of the same color to each other. Cap (1*) When not using this terminal, do not remove the cap. Yellow (3*) Back-up (or accessory) Yellow (2*) To terminal always supplied with power regardless of ignition switch position. Red (5*) Accessory (or back-up) Red (4*) To electric terminal controlled by ignition switch (12 V DC) ON/OFF. Black (ground) To vehicle (metal) body. ISO connector Note: In some vehicles, the ISO connector may be divided into two. In this case, be sure to connect to both connectors. Yellow/black If you use a cellular telephone, connect it via the Audio Mute lead on the cel- lular telephone. If not, keep the Audio Mute lead free of any connections. Speaker leads White : Front left + White/black : Front left ≠ Gray : Front right + Gray/black : Front right ≠ Green : Rear left + or Not used Green/black : Rear left ≠ or Not used Violet : Rear right + or Subwoofer + Violet/black : Rear right ≠ or Subwoofer ≠ Blue/white (6*) To Auto-antenna relay con- trol terminal (max. 300 mA 12 V DC). System remote control Blue/white To system control terminal of the power amp (max. 300 mA 12 V DC). Connecting cords with RCA pin plugs (sold separately) Power amp (sold separately) Power amp (sold separately) IP-Bus input (Blue) Blue/white (7*) Multi-CD player (sold separately) Subwoofer output or Non Fading Output IP-BUS cable Orange To lighting switch terminal. Front speaker Subwoofer Left Front speaker Subwoofer Right Use this for connections when you have the sepa- rately available amplifier. Note: When a subwoofer is connected to this unit instead of a rear right speaker, do not connect the rear left speaker lead to any- thing. For details, refer to the Initial Setting Menu in the Operation Manual. Front output Refer to a Handsfree Telephone unit’s manual (sold separately). Fuse holder Fuse resistor Fuse resistor www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 79 KEH-P7900R,P7910R,P7950 General(EW,EE model) Power source .......... 14.4 V DC (10.8 – 15.1 V allowable) Grounding system ........................................ Negative type Max. current consumption ...................................... 10.0 A Dimensions (mounting size) ...... 178 (W) × 50 (H) × 155 (D) mm (front face) .............. 188 (W) × 58 (H) × 19 (D) mm Weight ...................................................................... 1.5 kg General(ES model) Power source .......... 14.4 V DC (10.8 – 15.1 V allowable) Grounding system ........................................ Negative type Max. current consumption ...................................... 10.0 A Dimensions (DIN)(chassis) ................ 178 (W) × 50 (H) × 155 (D) mm (nose) ........................ 188 (W) × 58 (H) × 19 (D) mm (D)(chassis) .................... 178 (W) × 50 (H) × 160 (D) mm (nose) ........................ 170 (W) × 46 (H) × 14 (D) mm Weight ...................................................................... 1.5 kg Amplifier(EW,EE model) Maximum power output ...................................... 45 W × 4 45 W × 2 ch/4 Ω + 70 W × 1 ch/2 Ω (for Subwoofer) Continuous power output .................................... 27 W × 4 (DIN45324, +B = 14.4 V) Load impedance ...................... 4 Ω (4 – 8 Ω [2 Ω for 1 ch] allowable) Preout maximum output level/output impedance .................................................................. 2.2 V/1 kΩ Equalizer (3-Band Parametric Equalizer) (Low) .......................... Frequency: 40/80/100/160 Hz Q Factor: 0.35/0.59/0.95/1.15 (+6 dB when boosted) Level: ±12 dB (Mid) .......................... Frequency: 200/500/1k/2k Hz Q Factor: 0.35/0.59/0.95/1.15 (+6 dB when boosted) Level: ±12 dB (High) ................ Frequency: 3.15k/8k/10k/12.5k Hz Q Factor: 0.35/0.59/0.95/1.15 (+6 dB when boosted) Level: ±12 dB Loudness contour (Low) .................. +3.5 dB (100 Hz), +3 dB (10 kHz) (Mid) ................ +10 dB (100 Hz), +6.5 dB (10 kHz) (High) ................ +11 dB (100 Hz), +11 dB (10 kHz) (volume: –30 dB) HPF Frequency ............................................ 50/80/125 Hz Slope ........................................................ –12 dB/oct. Subwoofer output Frequency ............................................ 50/80/125 Hz Slope ........................................................ –18 dB/oct. Level .............................................................. ±12 dB Amplifier(ES model) Continuous power output is 22 W per channel min. into 4 ohms, both channels driven 50 to 15,000 Hz with no more than 5% THD. Maximum power output ...................................... 45 W × 4 45 W × 2 ch/4 Ω + 70 W × 1 ch/2 Ω (for Subwoofer) Load impedance ...................... 4 Ω (4 – 8 Ω [2 Ω for 1 ch] allowable) Preout maximum output level/output impedance ................................................................ 4.0 V/100 Ω Equalizer (3-Band Parametric Equalizer) (Low) .......................... Frequency: 40/80/100/160 Hz Q Factor: 0.35/0.59/0.95/1.15 (+6 dB when boosted) Level: ±12 dB (Mid) .......................... Frequency: 200/500/1k/2k Hz Q Factor: 0.35/0.59/0.95/1.15 (+6 dB when boosted) Level: ±12 dB (High) ................ Frequency: 3.15k/8k/10k/12.5k Hz Q Factor: 0.35/0.59/0.95/1.15 (+6 dB when boosted) Level: ±12 dB Loudness contour (Low) .................. +3.5 dB (100 Hz), +3 dB (10 kHz) (Mid) ................ +10 dB (100 Hz), +6.5 dB (10 kHz) (High) ................ +11 dB (100 Hz), +11 dB (10 kHz) (volume: –30 dB) HPF Frequency ............................................ 50/80/125 Hz Slope ........................................................ –12 dB/oct. Subwoofer output Frequency ............................................ 50/80/125 Hz Slope ........................................................ –18 dB/oct. Level .............................................................. ±12 dB Cassette player Tape ........................ Compact cassette tape (C-30 – C-90) Tape speed ...... 4.76 cm/sec. (+0.14cm/sec.,-0.05cm/sec.) Fast forward/rewinding time .... Approx. 100 sec. for C-60 Wow & flutter .......................................... 0.09% (WRMS) Frequency response .......... Metal: 30 – 19,000 Hz (±3 dB) Stereo separation ...................................................... 45 dB Signal-to-noise ratio ...... Metal: Dolby B NR IN: 67 dB (IEC-A network) Dolby NR OUT: 61 dB (IEC-A network) FM tuner(EW model) Frequency range ...................................... 87.5 – 108 MHz Usable sensitivity...................................................... 11 dBf (1.0 µV/75 Ω, mono, S/N: 30 dB) 50 dB quieting sensitivity ........................................ 16 dBf (1.7 µV/75 Ω, mono) Signal-to-noise ratio ...................... 70 dB (IEC-A network) Distortion .......................... 0.3% (at 65 dBf, 1 kHz, stereo) Frequency response ...................... 30 – 15,000 Hz (±3 dB) Stereo separation .......................... 40 dB (at 65 dBf, 1 kHz) FM tuner(ES model) Frequency range ...................................... 87.5 – 108 MHz Usable sensitivity .................................................... 10 dBf (0.9 µV/75 Ω, mono, S/N: 30 dB) 50 dB quieting sensitivity ........................................ 15 dBf (1.5 µV/75 Ω, mono) Signal-to-noise ratio ...................... 70 dB (IEC-A network) Distortion .......................... 0.3% (at 65 dBf, 1 kHz, stereo) Frequency response ...................... 30 – 15,000 Hz (±3 dB) Stereo separation .......................... 40 dB (at 65 dBf, 1 kHz) FM tuner(EE model) Frequency range ...................................... 87.5 – 108 MHz 6.5 – 74 MHz Usable sensitivity...................................................... 11 dBf (1.0 µV/75 Ω, mono, S/N: 30 dB) 50 dB quieting sensitivity ........................................ 16 dBf (1.7 µV/75 Ω, mono) Signal-to-noise ratio ...................... 70 dB (IEC-A network) Distortion .......................... 0.3% (at 65 dBf, 1 kHz, stereo) Frequency response ...................... 30 – 15,000 Hz (±3 dB) Stereo separation .......................... 40 dB (at 65 dBf, 1 kHz) MW tuner(EW,EE model) Frequency range ........................ 531 – 1,602 kHz (9 kHz) Usable sensitivity .............................. 18 µV (S/N: 20 dB) Selectivity .................................................. 50 dB (±9 kHz) LW tuner(EW,EE model) Frequency range ........................................ 153 – 281 kHz Usable sensitivity .............................. 30 µV (S/N: 20 dB) Selectivity .................................................. 50 dB (±9 kHz) AM tuner(ES model) Frequency range ........................ 531 – 1,602 kHz (9 kHz) 530 – 1,640 kHz (10 kHz) Usable sensitivity .............................. 18 µV (S/N: 20 dB) Selectivity .................................................. 50 dB (±9 kHz) 50 dB (±10 kHz) Note: • Specifications and the design are subject to possi- ble modification without notice due to improve- ments. 8.2 SPECIFICATIONS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com

标签:

版权声明

1. 本站所有素材,仅限学习交流,仅展示部分内容,如需查看完整内容,请下载原文件。
2. 会员在本站下载的所有素材,只拥有使用权,著作权归原作者所有。
3. 所有素材,未经合法授权,请勿用于商业用途,会员不得以任何形式发布、传播、复制、转售该素材,否则一律封号处理。
4. 如果素材损害你的权益请联系客服QQ:77594475 处理。