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 ELECTRONIC [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 1999 K-ZZS. NOV. 1999 Printed in Japan ORDER NO. CRT2430 MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER KEH-P690 X1N/UC Service Manual KEH-P690/X1N/UC - 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-P6950 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. CONTENTS 1. SAFETY INFORMATION ............................................2 2. EXPLODED VIEWS AND PARTS LIST.......................2 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....9 4. PCB CONNECTION DIAGRAM ................................20 5. ELECTRICAL PARTS LIST ........................................30 6. ADJUSTMENT..........................................................36 7. GENERAL INFORMATION .......................................37 7.1 DIAGNOSIS ........................................................37 7.1.1 TEST MODE..............................................37 7.1.2 DISASSEMBLY .........................................40 7.2 PARTS .................................................................41 7.2.1 IC................................................................41 7.2.2 DISPLAY....................................................44 8. OPERATIONS AND SPECIFICATIONS.....................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 2 KEH-P690,P6950 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING 4 7 11 3 10 9 8 6 5 1 19 12 15 18 2 13 20 16 17 14 CAUTION 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. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65 1. SAFETY INFORMATION 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-P690,P6950 1 Cord Assy CDE6119 2 Accessory Assy CEA2002 3 Spring CBH1650 4 Screw Assy CEA2003 5 Screw CBA1304 * 6 Polyethylene Bag CEG-127 7 Screw CRZ50P090FMC 8 Screw TRZ50P080FMC * 9 Polyethylene Bag CEG-158 10 Handle CNC5395 11 Bush CNV3930 12 Polyethylene Bag See Contrast table(2) 13 Battery CEX1030 14 Carton See Contrast table(2) 15 Contain Box See Contrast table(2) 16 Protector CHP2251 17 Protector CHP2252 18-1 Owner’s Manual See Contrast table(2) 18-2 Owner’s Manual See Contrast table(2) 18-3 Installation Manual See Contrast table(2) * 18-4 Warranty Card See Contrast table(2) 18-5 Polyethylene Bag CEG1116 19 Case Assy CXB3520 20 Remote Control Unit CXB4286 Mark No. Description Part No. Mark No. Description Part No. (1) 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. Part No. Mark No. Symbol and Description KEH-P690/X1N/UC KEH-P6950/X1N/ES 12 Polyethylene Bag CEG1173 CEG-162 14 Carton CHG3941 CHG3940 15 Contain Box CHL3941 CHL3940 18-1 Owner’s Manual CRD3104 CRD3101 18-2 Owner’s Manual Not used CRD3102 18-3 Installation Manual CRD3105 CRD3103 * 18-4 Warranty Card CRY1070 Not used (2) CONTRAST TABLE KEH-P690/X1N/UC and KEH-P6950/X1N/ES are constructed the same except for the following: - Owner's Manual, Installation Manual Model Part No. Language KEH-P6950/X1N/ES CRD3101 English, Spanish, Portuguese(B) CRD3102 Chinese, Arabic CRD3103 English, Spanish, Portuguese(B), Chinese, Arabic KEH-P690/X1N/UC CRD3104 English, French CRD3105 English, French 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-P690,P6950 2.2 EXTERIOR 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-P690,P6950 1 Screw BMZ30P040FZK 2 Screw BSZ26P050FMC 3 Screw BSZ30P050FMC 4 Screw BSZ30P200FMC 5 Cord Assy CDE6119 6 Fuse(10A) CEK1136 7 Cord Assy CDE6256 8 Screw ISS26P055FUC 9 Case CNB2350 10 Holder CNC6798 11 Holder CNC8357 12 Spacer CNM4913 13 Insulator CNM6530 14 Panel CNS5992 15 Cap CNV2680 16 Tuner Amp Unit See Contrast table(2) 17 Screw BPZ26P060FMC 18 Screw BSZ26P060FMC 19 Screw BSZ26P160FMC 20 Pin Jack(CN301) CKB1028 21 Terminal(CN403) CKF1059 22 Plug(CN951) CKM1231 23 Connector(CN751) CKS3408 24 Plug(CN601) CKS3537 25 Connector(CN602) CKS3568 26 Connector(CN302) CKS3599 27 Antenna Jack(CN401) CKX1056 28 Panel CNB2523 29 Holder CNC6845 30 Holder CNC7533 31 Holder CNC7996 32 Insulator CNM5967 33 Heat Sink CNR1505 34 FM/AM Tuner Unit CWE1501 35 Holder CNC7532 36 Remote Control Unit CXB4286 37 Cover CNS4948 38 Chassis Unit CXB4693 39 Button(EJECT) CAC6327 40 Door CAT2109 41 Screw(M2x2) CBA1176 42 Washer CBF1038 43 Spring CBH1838 44 Spring CBH2310 45 Spring CBH2311 46 Spring CBH2312 47 Spring CBH2313 48 Spring CBL1492 49 Holder CNC8560 50 Cushion CNM5486 51 Panel CNS5728 52 Arm CNV5991 53 Arm CNV5992 54 Arm CNV5993 55 Lever CNV5994 56 Gear CNV5995 57 Gear CNV5996 58 Gear CNV5997 59 Pin CNV6027 60 Panel PCB Unit CWM6720 61 Socket(CN605) CKS3550 62 Connector(CN604) CKS4206 63 Damper Unit CXB5070 64 Holder Unit CXB5736 65 Holder Unit CXB5737 66 Screw IMS20P045FZK 67 Detach Grille Assy See Contrast table(2) 68 Screw BPZ20P100FZK 69 Knob(EQ) CAA1525 70 Button(SOURCE) CAC6331 71 Button(OPEN) CAC6333 72 Button(FUNC,AUDIO) CAC6337 73 Button(DISP,LOUD) CAC6340 74 Button(BAND) CAC6343 75 Spring CBH2316 76 Spring CBH2320 77 Cushion CNM6542 78 Cover CNS5737 79 Holder CNV6177 80 Keyboard Unit CWM6711 81 LCD(LCD901) CAW1565 82 Connector(CN901) CKS4205 83 Holder CNC8562 84 Spacer CNM6710 85 Spacer CNM6711 86 Spacer CNM6733 87 Spacer CNM6734 88 ••••• 89 Connector CNV5990 90 Lighting Conductor CNV6001 91 Grille Unit See Contrast table(2) 92 Knob Unit(VOL) CXB5350 93 IC(IC301) PAL005A 94 Transistor(Q951) 2SD2396 95 Cassette Mechanism Module EXK4015 (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description 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 6 KEH-P690,P6950 Part No. Mark No. Symbol and Description KEH-P690/X1N/UC KEH-P6950/X1N/ES 16 Tuner Amp Unit CWM6701 CWM6702 67 Detach Grille Assy CXB5358 CXB5357 91 Grille Unit CXB5348 CXB5347 (2) CONTRAST TABLE KEH-P690/X1N/UC and KEH-P6950/X1N/ES are constructed the same except for the following: 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 7 KEH-P690,P6950 1 Screw BSZ20P040FMC 2 Washer CBF1037 3 Washer CBG1003 4 Screw EBA1028 5 Screw CBA1037 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 Screw CBA1250 56 Bracket ENC1542 57 Arm ENC1537 Mark No. Description Part No. Mark No. Description Part No. - CASSETTE MECHANISM MODULE SECTION PARTS LIST 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-P690,P6950 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-P690,P6950 1 2 3 4 1 2 3 4 D C B A 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM TUNER Lch B.U VDD Q952 SYSPW SYSPW VDD AVDD 51 82 19 SYSTEM CONTROLLER PE5084A IC601(1/2) TUN-L TUN-L ELECTRONIC VOLUME PML003AM IC201 11 10 2 5 6 4 BUS-L1 BUS-L2 TAPE-L RL FL PEE Q205 Q201 MUTE MUTE POWER AMP PAL005A IC301 11 15 MUTE STBY FL RL FL+ FL- RL+ RL- 22 4 9 7 19 17 SYSPW B.U B.U SYSPW Q302 Q951 Q959 Q301 Q953 Q601 Q602 MUTE 8V REGULATOR RESET IC604 S-80734AN VCC VDD 1 2 8 5 6 B.U TX TX RX RX ASENBO ASENBO IP-BUS DRIVER IC751 HA12187FP BUSL+ BUSL- BUS- BUS+ Q751 Q752 8 1 5 11 7 86 85 47 100 33 11 1 2 92 93 16 15 65 55 64 MUTE PEE RESET BSENS ASENS SWVDD DPDT KYDT ILMPW DSENS ASEMBO RIMUTE STBY MTL LOADSW X1 X2 SYSTEM CONTROLLER IC601(2/2) PE5084A X601 Q954 BSENS ASENS ACC FUSE 10A B.U STBY B.U MUTE MTL LOAD 69 44 25 95 96 46 VDD Q957 Q958 ILMPW DSENSE Q609 SWVDD VDD SW5V ILL1 KYDT DPDT SW5V VDD SWITCH 5 1 4 2 1 3 4 11 9 20 19 8 3 4 11 9 20 19 8 11 9 5 8 10 14 A TUNER AMP UNIT E DECK UNIT 2 12 11 10 10 5 6 8 LCD DRIVER IC901 PD6279A DPDT KYDT VDD LCDB XO XI REM IN REMOTE CONTROL SENSOR IC902 RS-140 X901 53 52 50 10 4 1 60 57 58 IC251 CXA2560Q IC351 PA2020A EQ MOTOR DRIVER CN251 CN252 CN254 CN255 CN253 7 5 TAPE+B Lch 17 18 FWD L-ch REV L-ch 37 36 39 18 19 17 3 1 5 6 8 7 10 CN256 3 1 5 6 S1 LOAD S2 MODE EGN1 REEL SENSE M M M2 SUB MOTOR M1 MAIN MOTOR 5 2 1 F REEL SENSE PCB CN602 CN751 IP-BUS CN301 CN951 CN601 CN1901 VCK/VDT/VST ACC BACK UP FL+ FL- RL- RL+ B.REMOTE 3 VCC LOUT RIMUTE LDSW MTL STBY KEY MATRIX LCD ANT1 TV ANT2 TV RF TV IC 3 BR9010FV AM 2ND IF 450kHz CN401 B FM/AM TUNER UNIT 28 FM FRONT END Q3 Q201 Q204 AM RF FM/AM 1ST IF 10.7MHz T51 Q51 CF51 CF52 CF53 MIXER.IF AMP DET IC 1 PML002A 38 39 42 44 46 63 32 19 46 6 21 18 LDET COMP 34 33 41 44 11 12 13 69 70 54 78 65 71 75 74 61 57 55 45 33 35 22 22 25 10 14 12 15 16 8 13 2 3 4 CF202 VDD LOCL VCC Q401 VCC VDDT DI/DO CE2 CK CE1 SDBL SL FMSD TUNPCE2 TUNPCK TUNPCE SDBW SL SD PDIO NL1 NL2 EEPROM 5 6 4 3 IC 2 PM4008A FM MPX 25 24 NL Q202 32 78 NL SD SL SDBW TUNPCE TUNPCK TUNPCE2 LOCL 31 75 22 99 97 52 49 4 4 S3 70µS S601 2 12 11 10 3 8 7 5 C PANEL PCB UNIT BZ601 ALARM BUZZER 25 3 11 9 5 8 10 14 3 TUNPDI,O 94,98 ANTENNA D KEYBOARD UNIT 27 Q952 VDD B.U S-81250PGPD VDDT 1 3 IC951 28 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-P690,P6950 1 2 3 4 1 2 3 4 D C B A 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”. A-a A-b A-a A-a A-b A-b A-b A-b A-a A-a Large size SCH diagram Guide page Detailed page A A-a KEYBOARD U AM:-30dBs FM:-30dBs TAPE:-9dBs ANTENNA D E F B D 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-P690,P6950 5 6 7 8 5 6 7 8 D C B A A-b C Not used PANEL UNIT PCB UNIT TAPE:22.1dBs AM:21.1dBs FM:21.1dBs CD:36.3dBs TAPE:-8.9dBs AM:-9.9dBs FM:-9.9dBs CD:5.3dBs ELECTRONIC VOLUME POWER AMP ACC SENSE ILM SENSE BACKUP SENSE RESET 8V REGULATOR 5V REGULATOR A C 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 12 KEH-P690,P6950 1 2 3 4 1 2 3 4 D C B A AM:-30dBs FM:-30dBs TAPE:-9dBs ANTENNA B A-a A-a A-b 1 2 3 4 5 6 8 7 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-P690,P6950 5 6 7 8 5 6 7 8 D C B A PAN KEYBOARD UNIT PCB C D E F A-a A-a A-b 9 10 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 14 1 2 3 4 1 2 3 4 D C B A TAPE:22.1dBs AM:21.1dBs FM:21.1dBs CD:36.3dBs TAPE:-8.9dBs AM:-9.9dBs FM:-9.9dBs CD:5.3dBs ELECTRONIC VOLUME POWER AMP RESET 8V REGULATOR 5V REGULATOR A A-a A-b A-b 1 2 3 4 5 6 8 7 KEH-P690,P6950 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 5 6 7 8 5 6 7 8 D C B A Not used PANEL PCB UNIT ACC SENSE ILM SENSE BACKUP SENSE C A-b A-a A-b 9 10 KEH-P690,P6950 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 16 KEH-P690,P6950 1 2 3 4 1 2 3 4 D C B A B 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 3.3 FM/AM TUNER UNIT B A FM/AM TUNER 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 17 KEH-P690,P6950 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 18 KEH-P690,P6950 1 2 3 4 1 2 3 4 D C B A 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 C403 R403 C402 3900P C401 R33 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 EQ AMP, DOLBY B NR IC251 VR301 33K(B) C310 R1 C309 R1 R322 1K NRSW CCP1280 CCP1280 E 3.4 CASSETTE MECHANISM MODULE E A CN602 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 E 19 KEH-P690,P6950 5 6 7 8 5 6 7 8 D C B A 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 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 20 KEH-P690,P6950 1 2 3 4 1 2 3 4 D C B A CORD ASSY DSENSE PRE OUT(FRONT) 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 A Capacitor Connector P.C.Board Chip Part SIDE A SIDE B TUNER AMP 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 21 KEH-P690,P6950 5 6 7 8 5 6 7 8 D C B A A IP BUS IN PRE OUT ANTENNA JACK CN605 C CN251 B E SIDE 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 22 KEH-P690,P6950 1 2 3 4 1 2 3 4 D C B A A A TUNER AMP 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 23 KEH-P690,P6950 5 6 7 8 5 6 7 8 D C B A A 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 24 KEH-P690,P6950 1 2 3 4 1 2 3 4 D C B A 4.2 FM/AM TUNER UNIT SIDE A B FM/AM TUNER UNIT 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 25 KEH-P690,P6950 1 2 3 4 1 2 3 4 D C B A SIDE B B FM/AM TUNER UNIT 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 26 KEH-P690,P6950 1 2 3 4 1 2 3 4 D C B A 4.3 KEYBOARD UNIT D D SIDE A KEYBOARD 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 27 KEH-P690,P6950 1 2 3 4 1 2 3 4 D C B A CN604 C D D SIDE B KEYBOARD 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 28 KEH-P690,P6950 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 CN602 4.4 DECK UNIT,REEL SENSE PCB,PANEL PCB UNIT D DECK UNIT D A E SIDE A SIDE B D 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-P690,P6950 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 E D E CN901 D EJECT CN601 A PANEL PCB UNIT C PANEL PCB UNIT C SIDE B SIDE A 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 30 KEH-P690,P6950 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 : CWE1501 Unit Name : FM/AM Tuner Unit 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 LFEA102J 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 106 RS1/16S0R0J R 108 RS1/16S0R0J 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 C 18 CCSRCJ3R0C50 C 19 CKSRYB103K50 C 20 CKSRYB103K50 C 21 CKSRYB103K50 C 24 CKSQYB334K16 =====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 KEH-P690,P6950 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 : CWM6701(KEH-P690) : CWM6702(KEH-P6950) Unit Name : Tuner Amp Unit MISCELLANEOUS IC 201 IC PML003AM IC 301 IC PAL005A IC 601 IC PE5084A IC 602 IC TPD1018F IC 604 IC S-80734AN IC 751 IC HA12187FP IC 951 IC S-81250PGPD Q 201 Transistor DTC143TU Q 202 Transistor DTC143TU Q 203 Transistor DTC143TS Q 204 Transistor DTC143TS Q 205 Transistor DTA124EU Q 301 Transistor DTC124EU Q 302 Transistor 2SC1740S Q 401 Transistor 2SC4081 Q 601 Transistor 2SC4081 Q 602 Transistor 2SC4081 Q 603 Transistor DTA114EU Q 604 Transistor 2SA933S Q 605 Transistor DTC124EU Q 606 Transistor 2SC1740S Q 609 Transistor 2SA1037K Q 610 Transistor 2SC4081 Q 611 Transistor 2SA1037K Q 613 Transistor DTC143EU Q 751 Transistor 2SA1037K Q 752 Transistor DTC114EU Q 951 Transistor 2SD2396 Q 952 Transistor 2SD1864 Q 953 Transistor 2SB1238 Q 954 Transistor DTC114EU Q 955 Transistor 2SA1037K Q 956 Transistor DTC114EU Q 957 Transistor 2SB710A Q 958 Transistor DTC114EU Q 959 Transistor 2SC4081 Q 960 Transistor IMD2A D 301 Diode 1SS270 D 302 Diode 1SS270 D 601 Diode HZS7L(C2) D 602 Diode HZS7L(A1) D 603 Diode 1SS270 D 604 Diode DAN202U D 605 Diode 1SS270 D 608 Diode ERA15-02VH D 609 Diode ERA15-02VH D 610 LED BR4361F D 611 Diode Network DA204U D 612 Diode Network DA204U D 613 Diode Network DA204U D 614 Diode Network DA204U D 615 Diode Network DA204U D 616 Diode HZS7L(A1) D 617 Diode ERA15-02VH D 640 Diode Network DA204U =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- A 31 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-P690,P6950 D 951 Diode ERA15-02VH D 952 Diode ERA15-02VH D 953 Diode ERA15-02VH D 954 Diode ERA15-02VH D 955 Diode ERA15-02VH D 956 Diode HZS6L(B2) D 957 Diode HZS9L(B3) D 958 Diode HZS9L(A2) D 959 Diode HZS16(2) L 401 Ferri-Inductor LAU1R0M L 402 Ferri-Inductor LAU4R7K L 403 Ferri-Inductor LAU1R0M L 601 Ferri-Inductor LAU2R2M L 602 Ferri-Inductor LAU101K L 603 Ferri-Inductor LAU2R2M L 604 Ferri-Inductor LAU2R2M L 605 Ferri-Inductor LAU2R2M L 751 Ferri-Inductor LAU2R2M L 951 Choke Coil 600µH CTH1171 X 601 Radiator 12.58291MHz CSS1402 S 601 Switch(DSENSE) CSN1039 FM/AM Tuner Unit CWE1501 EF 601 Filter CTF1071 BZ 601 Buzzer CPV1050 AR 401 DSP-201M RESISTORS R 201 RD1/4PU102J R 202 RD1/4PU102J R 203 RS1/10S103J R 204 RS1/10S102J R 205 RD1/4PU821J R 206 RD1/4PU821J R 207 RD1/4PU102J R 208 RD1/4PU102J R 209 RD1/4PU223J R 210 RD1/4PU223J R 211 RD1/4PU0R0J R 212 RD1/4PU222J R 213 RD1/4PU222J R 214 RS1/10S562J R 215 RS1/10S821J R 216 RD1/4PU821J R 217 RD1/4PU821J R 218 RD1/4PU821J R 219 RS1/10S473J R 220 RS1/10S473J R 221 RS1/10S473J R 222 RS1/10S473J R 223 RS1/10S0R0J R 224 RD1/4PU0R0J R 225 RS1/10S0R0J R 226 RD1/4PU0R0J R 301 RS1/10S103J R 302 RS1/10S221J R 303 RS1/10S153J R 304 RS1/10S103J R 305 RS1/10S152J R 306 RS1/10S101J R 307 RD1/4PU223J R 401 RS1/10S162J R 402 RS1/10S162J R 403 RS1/10S272J R 404 RS1/10S272J R 405 RS1/10S0R0J R 406 RS1/10S0R0J R 407 RD1/4PU222J R 408 RD1/4PU222J R 409 RS1/10S681J R 410 RS1/10S473J R 411 RS1/10S681J R 412 RD1/4PU473J R 413 RS1/10S681J R 414 RD1/4PU472J R 415 RS1/10S103J R 416 RS1/10S393J R 417 RD1/4PU681J R 418 RS1/10S473J R 419 RS1/10S102J R 420 RS1/10S681J R 421 RS1/10S473J R 422 RS1/10S681J R 423 RS1/10S473J R 424 RS1/10S473J R 430 RS1/10S0R0J R 601 RS1/10S473J R 602 RS1/10S473J R 603 RS1/10S104J R 604 RS1/10S223J R 605 RS1/10S473J R 606 RS1/10S473J R 607 RS1/10S472J R 608 RD1/4PU102J R 609 RS1/10S751J R 610 RS1/10S473J R 611 RS1/10S102J R 612 RS1/10S103J R 613 RS1/10S223J R 614 RS1/10S223J R 615 RS1/10S223J R 616 RS1/10S272J R 617 RS1/10S0R0J R 627 RD1/4PU103J R 628 RS1/10S472J R 629 RS1/10S472J R 630 RS1/10S102J R 631 RD1/4PU153J R 632 RS1/10S104J R 633 RS1/10S103J R 634 RS1/10S103J R 635 RS1/10S473J R 636 RD1/4PU473J R 637 RD1/4PU102J R 638 RS1/10S822J R 639 RD1/4PU102J R 640 RS1/10S223J R 641 RD1/4PU222J R 642 RS1/10S222J R 643 RD1/4PU103J R 644 RD1/4PU222J R 645 RS1/10S222J R 646 RS1/10S222J R 647 RS1/10S103J R 648 RS1/10S222J R 649 RS1/10S222J R 650 RS1/10S222J R 651 RS1/10S222J R 652 RS1/10S222J R 653 RS1/10S222J R 654 RS1/10S222J R 655 RS1/10S222J R 656 RS1/10S473J =====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-P690,P6950 R 657 RS1/10S473J R 658 RS1/10S473J R 659 RS1/10S473J R 660 RS1/10S103J R 661 RS1/10S392J R 662 RS1/10S102J R 664 RS1/10S222J R 665 RD1/4PU473J R 666 (KEH-P690) RS1/10S473J R 666 (KEH-P6950) RS1/10S183J R 667 (KEH-P6950) RS1/10S823J R 668 RS1/10S473J R 669 RS1/10S473J R 670 RS1/10S473J R 671 RS1/10S473J R 673 RS1/10S473J R 674 RD1/4PU473J R 676 RS1/10S473J R 677 RD1/4PU102J R 678 RS1/10S222J R 679 RD1/4PU222J R 680 RD1/4PU102J R 681 RD1/4PU102J R 682 RD1/4PU102J R 683 RD1/4PU222J R 684 RS1/10S473J R 685 RS1/10S102J R 686 RS1/10S473J R 690 RS1/10S473J R 691 RD1/4PU222J R 692 RD1/4PU222J R 693 RD1/4PU222J R 694 RS1/10S222J R 695 RD1/4PU222J R 696 RS1/8S473J R 697 RS1/8S0R0J R 729 RS1/8S0R0J R 751 RD1/4PU222J R 752 RS1/10S223J R 753 RS1/10S472J R 754 RS1/10S102J R 755 RS1/10S102J R 756 RS1/10S473J R 757 RS1/10S473J R 758 RS1/10S102J R 759 RD1/4PU101J R 760 RS1/10S620J R 761 RD1/4PU101J R 951 RS1/10S223J R 952 RD1/4PU272J R 953 RS1/10S122J R 954 RS1/10S0R0J R 955 RS1/10S103J R 956 RS1/10S473J R 957 RD1/4PU152J R 958 RS1/10S473J R 959 RD1/4PU272J R 960 RS2PMF330J R 962 RS1/10S1R0J R 963 RS1/10S223J R 964 RS1/10S472J R 965 RS1/10S103J R 966 RD1/4PU151J R 967 RD1/4PU152J R 968 RD1/4PU221J CAPACITORS C 201 CKSQYB224K16 C 202 CKSQYB224K16 C 203 CKSQYB224K16 C 204 CKSQYB224K16 C 205 CKSQYB105K16 C 206 CKSQYB105K16 C 207 CKSQYB105K16 C 208 CKSQYB105K16 C 209 CKSQYB105K16 C 210 CKSQYB105K16 C 211 CKSQYB153K50 C 212 CKSQYB153K50 C 213 CEAL2R2M50 C 214 CEAL2R2M50 C 215 CEAL2R2M50 C 216 CEAL2R2M50 C 217 CKSQYB221K50 C 218 CKSQYB221K50 C 219 CKSQYB221K50 C 220 CKSQYB221K50 C 221 CKSQYB221K50 C 222 CKSQYB221K50 C 225 CEAL100M16 C 226 CEJA470M10 C 227 CKSQYB104K50 C 228 CKSQYB473K50 C 301 CKSQYB474K16 C 302 CKSQYB474K16 C 303 CKSQYB474K16 C 304 CKSQYB474K16 C 305 CEHAS100M16 C 306 CKSYB225K16 C 307 CKSQYB103K50 C 308 CEJA330M10 C 309 4700µF/16V CCH1362 C 310 CKSQYB104K50 C 311 CKSYB474K16 C 312 CKSYB474K16 C 313 CKSYB474K16 C 314 CKSYB474K16 C 315 CKSQYB225K10 C 401 CKSQYB183K50 C 402 CKSQYB183K50 C 403 CKSQYB103K50 C 404 CKSQYB473K50 C 405 CEJA101M6R3 C 406 CEJA220M10 C 407 CKSQYB103K50 C 408 CKSQYB223K50 C 410 CKSQYB472K50 C 446 CKSQYB223K50 C 601 CKSQYB103K50 C 602 CKSQYB472K50 C 605 CKSQYB103K50 C 606 CCSQCH101J50 C 610 CEAL2R2M50 C 611 CKSQYB104K50 C 612 CCSQCH200J50 C 613 CCSQCH200J50 C 614 CKSQYB103K50 C 615 CEAL4R7M35 C 616 CCSQCH101J50 C 619 CCSQCH101J50 C 620 CEJA100M16 C 621 CEJA220M10 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- 33 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-P690,P6950 C 622 CCSQCH101J50 C 623 CKSQYB102K50 C 624 CKSQYB105K16 C 641 CKSQYB103K50 C 690 CKSQYB473K50 C 698 CKSQYB473K50 C 751 CKSQYB104K50 C 752 CKSQYB102K50 C 951 470µF/16V CCH1183 C 952 CEJA470M10 C 953 CEJA101M10 C 954 CKSQYB103K50 C 955 CKSQYB105K16 C 956 CKSQYB103K50 C 957 CCSQCH101J50 C 958 CEJA101M10 Unit Number : CWM6711 Unit Name : Keyboard Unit MISCELLANEOUS IC 901 IC PD6279A IC 902 HIC Module RS-140 Q 906 Transistor DTC114EU D 901 Diode DAN202U D 902 Diode DAP202U D 903 LED CL170UBX D 904 LED CL170UBX D 908 LED CL170PGCD D 909 LED NSSW440-9159 D 910 LED NSSW440-9159 D 911 LED NSSW440-9159 D 912 LED NSSW440-9159 L 901 Inductor LCTA101J3225 X 901 Radiator 5.00MHz CSS1423 S 902 Switch CSG1112 S 903 Switch CSG1112 S 904 Spring Switch CSN1052 S 905 Spring Switch CSN1051 S 906 Switch CSG1112 S 907 Switch CSG1112 S 908 Switch CSG1112 S 909 Switch CSG1112 S 910 Switch CSG1112 S 911 Switch CSG1112 S 912 Switch CSG1112 S 913 Switch CSG1112 S 914 Switch CSG1112 S 915 Switch CSG1112 S 916 Switch CSG1112 S 917 Switch CSG1112 S 918 Switch CSG1112 S 919 Switch CSG1112 S 920 Switch CSG1112 S 921 Switch CSG1112 S 922 Switch CSD1040 LCD 901 LCD CAW1565 RESISTORS R 901 RS1/10S222J R 902 RS1/10S222J R 903 RS1/10S472J R 904 RS1/10S121J R 905 RS1/10S2R2J R 906 RS1/10S470J R 907 RS1/10S470J R 909 RS1/8S751J R 910 RS1/8S751J R 911 RS1/8S561J R 912 RS1/8S561J R 913 RS1/8S561J R 914 RS1/8S561J R 915 RS1/8S561J R 916 RS1/8S561J R 917 RS1/8S561J R 918 RS1/8S561J R 919 RS1/8S561J R 920 RS1/8S561J R 921 RS1/8S561J R 922 RS1/8S561J R 928 RS1/8S0R0J R 931 RS1/8S821J R 932 RS1/8S821J R 933 RS1/8S821J R 934 RS1/8S821J R 935 RS1/8S152J R 936 RS1/8S152J R 937 RS1/8S152J R 938 RS1/10S431J R 939 RS1/10S431J CAPACITORS C 901 CSZSR100M16 C 902 CKSQYB104K50 C 903 CSZSR100M16 C 904 CKSQYB103K50 C 905 CKSQYB103K50 C 906 CKSQYB103K50 C 907 CKSQYB104K50 C 908 CKSQYB104K50 C 909 CKSQYB104K50 C 910 CKSQYB104K50 C 913 CKSQYB104K50 C 914 CKSQYB104K50 Unit Number : CWM6720 Unit Name : Panel PCB Unit S 602 Switch(EJECT) CSG1112 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 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- C E D 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-P690,P6950 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- 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 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 MISCELLANEOUS 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 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 36 KEH-P690,P6950 6. ADJUSTMENT DOLBY B NR ADJUSTMENT No. Test Tape Adjustment Point Adjustment Method (Switch Position) 1 NCT-150 VR301(Lch),VR302(Rch) mV Meter(2) : –6dBm(388mV)±1dB (400Hz,200nwb/m) (DOLBY NR Switch : OFF) 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-P690,P6950 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 TEST MODE Tracking offset BAND 4 6 BAND 3 6 ACC, Back-up ON SOURCE 6 1 BAND 6 BAND BAND 2 1 1 FF REV REV 6 2 3 FF REV 3 2 00" 00' TRK FF 3 6 FF 1 REV BAND 00" 00' 00 00" 00' 00" 00' *1 00" 00' Display *2 *3 *3 *4 *5 00" 00' Display < Mechanism test mode in > Display 91" 91' 91 81" 81' 81 56" 02' 1 0X" 00' 72 *6 *9 *8 *7 *1 Normal focus close S curve check Focus EQ check *3 100 TRK jump and carriage MOVE continue only while the keys are released *4 SINGLE *2 Normal display Focus cancel Tracking balance *5 Normal display Focus gain Tracking gain Focus bias (Close spindle-rough) 4TRK 10TRK 32TRK 100TRK C.MOVE Display 81 86 85 84 83 82 *6 ELV motor select *7 Display TRAY motor select 0X" 10' 72 00" 00' 72 00" 00' 72 01" 00' 72 02" 00' 72 8ms pulse drive Display 24ms pulse drive DC drive *8 00" 10' 72 01" 10' 72 02" 10' 72 48ms pulse drive Display 100ms pulse drive DC drive ELV select : ELV dowm (Disc 1 6) TRAY select : TRAY out *9 ELV select : ELV up (Disc 6 1) TRAY select : TRAY in 00" 00' 00 01" 01' 01 02" 02' 02 Display AGC YES Display example Display Display Display Display Display AGC NO Display During regulator off, press the 6 key and the system will be put into the new test mode. TRK TRK TRK TRK TRK TRK TRK TRK TRK 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-P690,P6950 - New Test Mode(aging operation and setup analysis) The single CD player plays in normal mode. After being set up, it will display FOK (focus), LOCK (spindle), subcode, sound skip, protection against a mechanical error or the like, occurrence of an error, cause and time of an expiry, if any, (and disc number) During the setup, the CD software operation status (internal RAM and C-point)is displayed. (1) How to enter NEW TEST Mode See the test mode flow chart Page 37. (2) Relations of keys between TEST and NEW TEST Modes Keys Test Mode New Test Mode Regulator OFF Regulator ON PLAY in progress Error Occurred, Protection Activated BAND Regulator ON Regulator OFF  Time of occurrence/ cause of error select FF  FWD-Kick FF/TRACK+  REV  REV-Kick REV/TRACK-  1  Tracking close SCAN  2  Tracking open MODE  3  Focus close   6 To New Test Jump Mode AUTO/MANU TRACK No./ Mode Select time of occurrence select Operations,such as EJECT, CD ON/OFF, etc. are performed normally (3) Error Cause (Error Number) Code Error Code Classification Mode Description Cause/Detail 40 ELECTRIC PLAY FOK=L Put out of focus 100ms Scratch, 41 ELECTRIC PLAY LOCK=L Spindle unlock Stain, 100ms Vibration, 42 ELECTRIC PLAY Subcode Failed to read subcode Servo defect, unacceptable 500ms etc... 43 ELECTRIC PLAY Sound skipped Last address memory operated (4) Indicating an Operation Status During Setup Status No. Description Protection operation 01 Carriage home mode started None 02 Carriage moving inwards 10-second time out, Home switch failed 03 Carriage moving outwards 10-second time out, Home switch failed 05 Carriage moving outwards None 11 Setup started None 12 Spindle turn/Focus search started None 13 Waiting for focus closure (XSI=L) Failure to close focus 10,14 Waiting for focus closure (FOK=H) Failure to close focus 15, 16, 17 Focus closed, Tracking open Focus disrupted 18 During focus AGC Focus disrupted 19 During tracking AGC Disrupted focus 20 Waiting for MIRR, LOCK or subcode read Focus disrupted, MIRR NG, Failure to lock, Carriage closed, SPINDLE=ADAPTIVE failed to read subcode 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-P690,P6950 (5) Example of Display. •SET UP in progress 8 digits display LCD •Operation (PLAY, SEARCH, etc.) in progress perfectly identical with that in the normal mode. •Protection/Error upon occurrence(8 digits display LCD) (a) Error number indicated Select the display with the BAND key. (b) Track number and absolute time indicated TNo. 11 Min 11 Sec 11 ERROR–xx TNo. 10 Min 40 Sec 05 - Error Number Indication If the CD should fail to operate or if an error has taken place during operation the player will enter into the error mode, and the cause of the error will be numerically indicated. This is aimed at assisting in analysis or repair. (1) Basic Means of Display • Examples of Display ERROR-xx (2) Error Codes Error Classification Description Cause/Detail Code 10 ELECTRIC Carriage home failure Carriage doesn't move to or from the innermost position →Home switch failed and/or carriage immobile 11 ELECTRIC Focus failure Focus failed →Defects, disc upside-down, severe vibration 12 ELECTRIC SETUP failure Spindle failed to lock or subcode unreadable Subcode failure →Spindle defective, defect, severe vibration 14 ELECTRIC Mirror failure Unrecorded CD-R The disc is upside-down, defects, vibration 17 ELECTRIC Set up failure AGC protect failed →Defects, disc upside-down, severe vibration 19 ELECTRIC Set up failure Tracking error waveform is too unbalanced (>50%) or level is too small →The pickup unit or tracking error circuitry is N.G. 30 ELECTRIC Search time out Failed to reach target address →Carriage/tracking defective and/or defects A0 SYSTEM Power failure Power overvoltage or short circuit detected →Switching transistor defective and/or power abnormal A1 SYSTEM Mechanism power Mechanism elevation reference voltage is out of failure prescription →EREF adjustment VR and/or power abnormal 50 MECHANISM An error upon ejection MAG switch release time has time out Elevation time out when eject 60 MECHANISM An error while putting in Tray in / out time has time out and out the tray Tray is caught when put in 70 MECHANISM An error upon elevation Elevation time has time out 80 MECHANISM An error with an empty No disc is available magazine inserted * Setup means a series of operations after focusing up to sound 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 40 KEH-P690,P6950 7.1.2 DISASSEMBLY - Remove the Tuner Amp Unit(Fig.2) Remove the two screws. Remove the three screws. Remove the screw. Disconnect the connector. Unbend the tabs at two locations indicated by arrow until straight. Remove the Tuner Amp Unit. - Remove the Case(not shown) 1.Remove the two screws. 2.Remove the Case. - Remove the Cassette Mechanism Module (not shown) 1.Remove the four screws. 2.Disconnect the connector, and then remove the Cassette Mechanism Module. - Remove the Panel Unit(Fig.1) Remove the two screws. Disengage the stopper at two locations indi- cated by arrow. Remove the Panel Unit. Fig.1 Fig.2 Panel Unit Tuner Amp Unit 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 41 KEH-P690,P6950 7.2 PARTS 7.2.1 IC - Pin Functions (PE5084A) Pin No. Pin Name I/O Function and Operation 1 fm/AM O Not used 2 NC Not used 3 csens I Flap close sense input 4 NC Not used 5 TESTIN I Test program mode input 6 NC Not used 7 drst O Not used 8 NL2DT I Not used 9 KEYIN2 I Encoder input 2 10 KEYIN1 I Encoder input 1 11 reset I Reset input 12 XT2 Clock terminal(Open) 13 XT1 Clock terminal(VSS) 14 VSS GND 15 X2 Crystal oscillator connection pin 16 X1 Crystal oscillator connection pin 17 REGOFF VDD 18 REGC VDD 19 VDD Power supply 20 NC Not used 21 adpw O A/D converter power 22 SDBW O SDBW inout 23 rdslk I Not used 24 RDT I Not used 25 ILMPW O Illumination power supply control output 26 LCDPW O LCD back light power supply control output 27 isens I Illumination sense input 28 ROMDATA O ROM correction data output 29 ROMCLK O Not used 30 ROMCS O Not used 31 SD I SD input 32 st I FM stereo input 33 mute O Mute output 34 VST O Strobe pulse output for electronic volume 35 VDT O Data output for electronic volume 36 VCK O Clock output for electronic volume 37 dled O Alarm LED output 38 DRSENS I Door open/close sense input 39 DRSYS O Door system select output 40 VSS GND 41 VDD Power supply 42 TELIN I Telephone mute input 43 DRELAY O External relay output 44 dsens I Grille detach sense 45 tmute O Not used 46 swvdd O Grille power supply control output 47 ASENBO O Slave power supply control output 48 IPPW O Power supply control output for IP BUS interface IC 49 LOCL O LOC L output 50 LOCH O LOC H output 51 SYSPWR O System power control 52 tunpce2 O EEPROM chip enable 53 DALMON O Power save control 54 currq O Not used 55 stby O Drive IC control 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 42 KEH-P690,P6950 IC's marked by* are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. *PE5084A Pin No. Pin Name I/O Function and Operation 56 CM O Cassette mechanism capstan motor control output 57 SC1 O Cassette mechanism sub motor control output 58 SC2 O Cassette mechanism sub motor control output 59 NES I Cassette mechanism forward end sense input 60 RES I Cassette mechanism reverse end sense input 61 POS I Cassette mechanism position sense input 62 PCL O Clock adjustment output 63 NR O Dolby NR ON/OFF select output 64 mtlsw I Metal sense input 65 RIMUTE O RI mute output 66 PLAY O MS gain select output 67 DIRO O Head F/R select output 68 MSIN I Cassette mechanism MS sense input 69 loadsw I Tape loading input 70 RECIVE O Not used 71,72 NC Not used 73 TEST I Test terminal 74 SEL I Select input for the destination 75 SL I SD level input from tuner 76 NC O Open 77 CL I Not used 78 NL I Not used 79 FLPILM O Inside of flap illumination output 80 EJECTS I EJECT input 81 NC Not used 82,83 VDD Power supply 84 GND GND 85 RX I IP BUS data input 86 TX O IP BUS data output 87 GND GND 88 ldet I PLL lock sense input 89 rck I RDS demodulation clock input 90 RDS57K I 57kHzBP-OUT sense input 91 NC Not used 92 bsens I Back up power sense input 93 asens I ACC power sense input 94 TUNPDI I PLL IC data input 95 KEYDT I Display data input 96 DPDT O Display data output 97 TUNPCK O PLL IC clock 98 TUNPDO O PLL IC data output 99 TUNPCE O PLL IC chip enable 100 PEE O Beep tone output 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 43 KEH-P690,P6950 BR9010FV NC VCC CS SK WC GND DO DI 1 2 3 4 8 7 6 5 CS SK DI DO WC : Chip select input : Serial data clock input : Serial data input : Serial data output : Write control input - Pin Functions (PD6279A) Pin No. Pin Name I/O Function and Operation 1-42 SEG41-0 O LCD segment output 43-46 COM3-0 O LCD common output 47-49 V1-3 I LCD bias power supply 50 VCC Power supply 51 LED Open 52 SO O Serial data output 53 SI I Serial data input 54 MODE0 Connect to GND 55 MODE1 Connect to GND 56 rst I Reset 57 X0 Crystal oscillator connection pin 58 X1 Crystal oscillator connection pin 59 VSS GND 60 REMIN I Remote control reception 61 dim O Dimmer select output 62 GRN/amb O Green/Amber select output 63-66 KDT4-1 I Key data input (analogue input) 67-72 KST6-1 O Key strobe output 73-82 NC Not used 83-100 SEG59-42 O LCD segment output *PD6279A 30 31 50 51 80 81 100 1 PAL005A 1 2 3 4 5 6 7 Mute 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Mute Mute Mute STBY Protector Amp2 Amp1 Amp3 Amp4 TAB P-GND2 OUT2- OUT2+ STBY VCC OUT1- OUT1+ P-GND1 P-GND3 P-GND4 Switch_out MUTE OUT4+ OUT4- SVR IN1 IN2 IN4 S-GND IN3 Ac_gnd OUT3+ OUT3- VCC 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-P690,P6950 NC SEG.59 SEG.58 SEG.1 SEG.2 SEG.3 SEG.4 NC SEG.5 SEG.6 SEG.8 SEG.9 SEG.10 SEG.11 SEG.12 SEG.0 SEG.13 SEG.14 SEG.15 SEG.16 SEG.17 SEG.18 SEG.19 SEG.20 SEG.21 SEG.22 SEG.23 SEG.24 SEG.25 SEG.26 SEG.27 SEG.28 SEG.29 SEG.30 SEG.31 SEG.32 SEG.33 SEG.34 SEG.35 SEG.36 SEG.37 SEG.38 SEG.39 SEG.40 SEG.41 SEG.42 SEG.43 SEG.44 SEG.45 SEG.46 SEG.47 SEG.48 SEG.49 SEG.50 SEG.51 SEG.52 SEG.53 SEG.54 SEG.55 SEG.56 SEG.57 COM.3A COM.0A COM.3B COM.1A COM.2 COM.1B COM.0B COMMON SEGMENT 7.2.2 DISPLAY - CAW1565 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 45 KEH-P690,P6950 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS(KEH-P690) Head Unit Remote Controller A remote controller that enables remote operation of the head unit is supplied. Operation is the same as when using buttons on the head unit. AUDIO button +/– button Raise or lower the volume. FUNCTION button 5/∞/2/3 buttons CD button Press once to select a CD. TAPE button Press once to select a tape. BAND button TUNER button Press once to select the tuner. ATT button This lets you quickly lower volume level (by about 90%). Press FUNCTION button OPEN button BAND/ESC button Buttons 1–6 5/∞/2/3 buttons DISPLAY button LOUD button VOLUME EQ selector AUDIO button CLOCK button PGM button SOURCE/OFF button 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-P690,P6950 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) 7 Head Unit Each press of the SOURCE/OFF button selects the desired source in the following order: CD player (one disc only) = Tuner = Tape = Multi-CD player = External Unit = AUX 7 Remote Controller Each press of the button selects the desired source in the following order: TUNER button : Tuner = OFF TAPE button : Tape = AUX = OFF CD button : CD player (one disc only) = Multi-CD player = OFF 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. Only one External Unit can be controlled 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 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 47 KEH-P690,P6950 Basic Operation of Cassette Player Note: • Be sure to close the front panel after loading or ejecting a cassette. Cassette Loading Slot Play Time Indicator Note: • The continuous playback time count starts at 00’00” 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. Eject Note: • The Tape function can be turned ON/OFF with the cas- sette tape remaining in this product. Note: • “METAL” appears on the display for 4 seconds when a metal or chrome tape is inserted. Nothing is displayed for a normal tape. Open Note: • Use to open the front panel when loading or ejecting a cassette. (The illustration on the right shows the front panel open.) 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 button. Direction Change Direction 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 48 KEH-P690,P6950 Basic Operation of Tuner 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 F1 (FM1), F2 (FM2) and F3 (FM3)) and 6 AM 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. Preset Number Indicator Band F1 (FM1) = F2 (FM2) = F3 (FM3) = AM Band Indicator Frequency Indicator 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 Search Disc Number Indicator 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. 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-P690,P6950 Connecting the Units This Product Antenna jack Multi-CD player (sold separately) To light switch terminal. Connecting cords with RCA pin plugs (sold separately) Blue/white To system control terminal of the power amp or Auto-antenna relay control terminal. (Max. 300 mA 12 V DC) To vehicle (metal) body. Rear speaker Front speaker Black (ground) Orange White White/black Gray Gray/black Green Green/black Violet Violet/black See the section “DFS Alarm Installation”. Rear output + ≠ + ≠ + ≠ + ≠ + ≠ + ≠ Left Right System remote control Front speaker Rear speaker Front speaker Front speaker White/yellow Brown + ≠ + ≠ Rear speaker Rear speaker Front output To terminal always supplied with power regardless of ignition switch position. To electric terminal controlled by ignition switch (12 V DC) ON/OFF. Red Yellow Fuse holder Perform these connections when using a different amp (sold separately). With a 2 speaker system, do not connect anything to the speaker leads that are not connected to speakers. Power amp (sold separately) Power amp (sold separately) Yellow/black If you use a cellular telephone, connect it via the Audio Mute lead on the cellular telephone. If not, keep the Audio Mute lead free of any connections. 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-P690,P6950 8.2 SPECIFICATIONS General 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 [7 (W) × 2 (H) × 6-1/8 (D) in] (nose) ............ 188 (W) × 58 (H) × 19 (D) mm [7-3/8 (W) × 2-1/4 (H) × 3/4 (D) in] (D) (chassis) ...... 178 (W) × 50 (H) × 160 (D) mm [7 (W) × 2 (H) × 6-1/4 (D) in] (nose) ............ 170 (W) × 46 (H) × 14 (D) mm [6-3/4 (W) × 1-3/4 (H) × 1/2 (D) in] Weight ........................................................ 1.3 kg (2.9 lbs) Amplifier 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 Load impedance .......................... 4 Ω (4 – 8 Ω 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) 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 (IHF-A network) Dolby NR OUT: 61 dB (IHF-A network) FM tuner(KEH-P690) Frequency range .................................... 87.9 – 107.9 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 (IHF-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) Selectivity .................................................... 70 dB (2ACA) Three-signal intermodulation (desired signal level) ........................................ 30 dBf (two undesired signal level: 100 dBf) FM tuner(KEH-P6950) 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) AM tuner(KEH-P690) Frequency range ...................... 530 – 1,710 kHz (10 kHz) Usable sensitivity .............................. 18 µV (S/N: 20 dB) Selectivity ................................................ 50 dB (±10 kHz) AM tuner(KEH-P6950) 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. 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