ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2004 FORD DEH-MG2047ZF/XU/UC CRT3266 6 DISC IN-DASH CD CHANGER WITH FM/AM TUNER DEH-MG2047ZF/XU/UC This service manual should be used together with the following manual(s): VEHICLE DESTINATION PRODUCED AFTER OEM PARTS No. ID No. PIONEER MODEL No. F-250, F-350 U.S.A., CANADA July 2004 5C3T-18C815-AG - DEH-MG2047ZF/XU/UC Model No. Order No. Mech.Module Remarks CX-951 CRT2872 G2 CD Mech. Module:Circuit Description, Mech. Description, Disassembly For details, refer to "Important symbols for good services". K-ZZW. MAY 2004 printed in Japan 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 DEH-MG2047ZF/XU/UC 2 1 2 3 4 1 2 3 4 C D F A B E SAFETY INFORMATION - Service Precaution 1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual. 2. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit. 3. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY" on page 63. 4. After replacing the pickup unit, be sure to check the grating. (See page 57.) 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 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 If you are not qualified to perform the repair of this product properly and safely, you should not risk and refer the repair to a qualified service technician. repair warranty. trying to do so [ Important symbols for good services ] In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them: 2. Adjustments To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed. 3. Cleaning For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances. 5. Lubricants, glues, and replacement parts Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. 4. Shipping mode and shipping screws To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary. 1. Product safety You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual. 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 DEH-MG2047ZF/XU/UC 3 5 6 7 8 5 6 7 8 C D F A B E CONTENTS SAFETY INFORMATION......................................................................................................................................2 1. SPECIFICATIONS.............................................................................................................................................4 2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................5 2.1 PACKING ....................................................................................................................................................5 2.2 EXTERIOR .................................................................................................................................................6 2.3 MECHANISM ASSY(G2B)(SERVICE)(1) ...................................................................................................8 2.4 MECHANISM ASSY(G2B)(SERVICE)(2) .................................................................................................10 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................12 3.1 BLOCK DIAGRAM....................................................................................................................................12 3.2 TUNER AMP UNIT ...................................................................................................................................16 3.3 KEYBOARD UNIT ....................................................................................................................................22 3.4 CD MECHANISM MODULE(GUIDE PAGE).............................................................................................24 4. PCB CONNECTION DIAGRAM ......................................................................................................................34 4.1 TUNER AMP UNIT ...................................................................................................................................34 4.2 KEYBOARD UNIT ....................................................................................................................................38 4.3 CD MECHANISM MODULE .....................................................................................................................40 5. ELECTRICAL PARTS LIST .............................................................................................................................46 6. ADJUSTMENT ................................................................................................................................................55 6.1 CD ADJUSTMENT ...................................................................................................................................55 6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT.....................................................57 6.3 TEST MODE(CD) .....................................................................................................................................59 7. GENERAL INFORMATION .............................................................................................................................63 7.1 DIAGNOSIS..............................................................................................................................................63 7.1.1 DISASSEMBLY......................................................................................................................................63 7.1.2 CONNECTOR FUNCTION DESCRIPTION ..........................................................................................68 7.2 PARTS ......................................................................................................................................................69 7.2.1 IC ...........................................................................................................................................................69 7.2.2 DISPLAY................................................................................................................................................76 7.3 EXPLANATION.........................................................................................................................................77 7.3.1 SYSTEM BLOCK DIAGRAM .................................................................................................................77 7.3.2 OPERATIONAL FLOW CHART.............................................................................................................78 7.4 NOTES ON SERVICING ..........................................................................................................................79 7.4.1 CLEANING ............................................................................................................................................79 7.4.2 FACTORY SETTINGS ...........................................................................................................................79 8. OPERATIONS .................................................................................................................................................80 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 DEH-MG2047ZF/XU/UC 4 1 2 3 4 1 2 3 4 C D F A B E 1. SPECIFICATIONS General Power source .............................................................................. 14.4V DC(14.2V-14.6V allowable) Grounding system ....................................................................... Negative type Backup current ............................................................................ 3mA or less Dimensions ................................................................................. 198(W) x 130(H) x 202(D)mm Weight ......................................................................................... 2.7kg CD player System ........................................................................................ Compact disc audio system Usable discs ............................................................................... Compact disc Signal format .............................................................................. Sampling frequency : 44.1kHz Number of quantization : 16;linear S/N .............................................................................................. 70dB or more Distortion .................................................................................... 0.2% or less FM tuner Frequency ................................................................................... 87.75-107.9 MHz Distortion ..................................................................................... 1.5% or less IF interference ............................................................................. 120dB or more Image interference ...................................................................... 50dB or more AM tuner Frequency ................................................................................... 530-1710 kHz S/N 20dB useable sensibility ...................................................... 28dBµ 6dBµ S/N .............................................................................................. 54dB 5dB Distortion ..................................................................................... 2.0% or less IF interference ............................................................................. 75dB or more Image interference ...................................................................... 60dB or more 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 DEH-MG2047ZF/XU/UC 5 5 6 7 8 5 6 7 8 C D F A B E 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING PACKING SECTION PARTS LIST NOTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List. • Screw adjacent to mark on the product are used for disassembly. • For the applying amount of lobricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.) " Mark No. Description Part No. * 1 Polyethylene Bag CEG1317 2 Contain Box CHL5150 3 Protector CHP2755 4 Protector CHP2756 5 Protector CHP2753 6 Protector CHP2754 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 DEH-MG2047ZF/XU/UC 6 1 2 3 4 1 2 3 4 C D F A B E 2.2 EXTERIOR A B C D A B C D 66 59 55 10 1 55 55 55 55 11 1 55 71 58 60 61 65 55 55 57 61 65 2 63 58 61 65 57 65 61 70 6 67 62 62 56 62 62 62 69 68 56 64 33 33 33 33 33 33 37 74 74 36 33 33 73 5 34 75 41 40 38 43 44 39 76 47 74 42 45 46 48 49 51 52 50 53 74 4 4 72 8 14 3 2 2 9 15 28 27 16 25 19 29 18 17 20 23 16 16 16 16 16 31 32 30 21 22 74 74 74 26 7 2 2 3 3 4 13 2 2 2 2 2 2 54 12 24 35 77 A B C 80 79 78 78 79 81 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 DEH-MG2047ZF/XU/UC 7 5 6 7 8 5 6 7 8 C D F A B E EXTERIOR SECTION PARTS LIST Mark No. Description Part No. 1 Screw BMZ50P080FTC 2 Screw BSZ26P060FTC 3 Screw BSZ26P080FTC 4 Screw BSZ26P180FTC 5 Screw(M2.6x14) CBA1632 6 Connector CDE7271 7 Chassis CNA2626 8 Holder CND1497 9 Holder CND1503 10 Bracket CND2180 11 Bracket CND2181 12 Sheet CNM8524 13 Cushion CNM8664 14 Heat Sink CNR1689 15 Tuner Amp Unit CWM8869 16 Screw ASZ26P080FTC 17 Clamper CEF1035 18 Connector(CN722) CKM1455 19 Plug(CN721) CKM1384 20 Connector(CN723) CKS3124 21 Connector(CN725) CKS3859 22 Connector(CN724) CKS4575 23 Holder CND1498 24 Holder CND1499 25 Holder CND1500 26 Shield CND1736 27 FM/AM Tuner Unit CWE1774 28 Holder CNC8855 29 Antenna(CN726) HKX1054 30 Terminal(CN301) VNF1084 31 Terminal(CN401) VNF1084 32 Terminal(CN402) VNF1084 33 Screw BPZ26P100FTC 34 Rubber CNV7580 35 Keyboard Unit CWM8873 36 Connector(CN951) CKS4576 37 Holder CND1587 38 Knob Unit CXC3405 39 Grille Unit CXC3624 40 Button(EJECT/LOAD) CAC7973 41 Button(UP/DOWN) CAC7974 42 Button(MENU) CAC7975 43 Button(CD) CAC7976 44 Button(AM/FM) CAC7977 45 Button(MUTE) CAC7978 46 Button(AUX) CAC7979 47 Button(SCAN) CAC7980 48 Button(< SEEK) CAC7981 49 Button(SEEK >) CAC7982 50 Button(1,3) CAC7983 51 Button(2) CAC7984 52 Button(5) CAC7985 53 Button(4,6) CAC7986 54 Holder Unit CXC3509 55 Screw BSZ26P060FTC 56 Screw(M2x2.5) CBA1624 57 Spring(Silver) CBH2481 58 Spring(Black) CBH2482 59 Case CNB2848 60 Bracket CND1501 61 Sheet CNM5981 62 Cushion CNM8525 63 Cushion CNM8663 64 Flexible PCB CNP7267 65 Damper CNV6608 66 Label CRW1467 67 Control Unit(G2F) CWX2835 68 Connector(CN601) CKS1956 69 Connector(CN101) CKS4512 70 Chassis Unit CXC1192 71 Service Mechanism Assy(G2B) CXX1661 72 Fan Motor CXM1268 73 Stick Finger DNB1092 74 Screw ISS26P060FTC * 75 Housing CNV7578 * 76 Housing CNV7579 77 VF(V951) CAW1806 78 Transistor(Q805,817,818) 2SD2375 79 Transistor(Q809,814,824) 2SB1185 80 IC(IC101) TDA7384 * 81 Label CRW1507 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 DEH-MG2047ZF/XU/UC 8 1 2 3 4 1 2 3 4 C D F A B E 2.3 MECHANISM ASSY(G2B)(SERVICE)(1) 1 1 1 1 3 3 1 1 1 1 1 3 1 2 3 3 3 1 3 3 3 3 3 D F 1:GEM1043 2:GEM1042 3:GEM1024 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 DEH-MG2047ZF/XU/UC 9 5 6 7 8 5 6 7 8 C D F A B E MECHANISM ASSY(G2B)(SERVICE)(1) PARTS LIST Mark No. Description Part No. 1 Screw BMZ20P020FZB 2 Screw BMZ20P025FTC 3 Screw(M2x2) CBA1556 4 Screw(M2x2.5) CBA1626 5 Screw(M2x2.5) CBA1609 6 Screw(M2x4.5) CBA1629 7 Spring CBH2460 8 Spring CBH2461 9 Spring CBH2484 10 Spring CBH2694 11 Spring CBH2486 12 Spring CBH2487 13 Spring CBH2500 14 Connector CDE6698 15 Collar CLA4329 16 Collar CLA4330 17 Collar CLA4331 18 Gear CND1649 19 Cam Gear CND1650 20 Frame CND1651 21 Steer CND1655 22 Arm CND1657 23 Bracket CND1658 24 Bracket CND1660 * 25 Lever CNC9953 26 Gear CNV6612 27 Holder CNV6648 28 Holder CNV6738 * 29 Chassis Unit CXC1642 * 30 Frame Unit CXC1643 * 31 Arm Unit CXC1647 32 Spring CBH2488 33 Holder Unit CXC1644 34 Holder Unit CXC1646 35 Tray Unit CXB6930 36 Lever Unit CXC1648 * 37 Lever Unit CXC1649 38 Lever Unit CXC1650 * 39 Lever Unit CXC1651 40 Cam Motor Assy CXB7522 41 Washer CBF1064 42 Gear CNV6610 43 Gear CNV6611 44 Motor Unit(-A)(M1) CXC1144 45 Screw JFZ20P020FTC 46 Washer YE20FTC 47 ELV Motor Assy CXB7523 48 Screw BMZ20P025FTC 49 Washer CBF1064 50 Holder CND1668 51 Gear CNV6634 52 Gear CNV6635 53 PCB Unit(LED) CWX2614 * 54 Connector(CN31) CKS4523 55 Motor Unit(-A)(M2) CXC1145 56 Screw JFZ20P020FTC * 57 Arm Unit CXC1653 58 Bracket Unit CXC1654 * 59 Lever Unit CXC1658 * 60 Lever Unit CXC1659 * 61 Lever Unit CXC1660 62 Arm Assy CXB8822 63 Washer CBF1038 64 Spring CBH2489 65 Arm CNV6735 66 Bracket Unit CXC1652 67 Screw BMZ20P025FTC 68 Spring CBH2459 69 Volume(VR1) CCW1023 70 Bracket CND1652 71 Steer CND1656 72 Flexible PCB CNP6368 73 PCB Unit(SIDE) CWX2613 74 Connector(CN12) CKS3991 * 75 Connector(CN14) CKS4404 76 Connector(CN13) CKS4525 77 Connector(CN11) CKS4572 78 Lever Unit CXC1779 * 79 Lever Unit CXB9121 * 80 Lever Unit CXB9122 81 Screw JFZ20P020FTC 82 Washer CBF1037 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 DEH-MG2047ZF/XU/UC 10 1 2 3 4 1 2 3 4 C D F A B E 2.4 MECHANISM ASSY(G2B)(SERVICE)(2) 2 1 1 1 1 1 1 1 1 1:GEM1043 2:GEM1042 G H 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 DEH-MG2047ZF/XU/UC 11 5 6 7 8 5 6 7 8 C D F A B E MECHANISM ASSY(G2B)(SERVICE)(2) PARTS LIST Mark No. Description Part No. * 1 Service CRG Mechanism Assy(G2)CXX1767 2 Screw(M2x2) CBA1556 3 Screw(M2x6) CBA1628 4 Washer CBF1038 5 Spring CBH2453 6 Spring CBH2480 7 Spring CBL1521 * 8 Guide CNC9402 9 Flexible PCB CNP6217 10 Holder CNV6624 11 Holder CNV6625 12 Rack CNV6642 13 Arm CNV6731 14 Lever CNV6736 15 Holder CNV6737 16 PCB Unit CWX2611 17 Connector(CN41) CKS3785 18 Connector(CN42) CKS4508 19 Connector(CN1) CKS4508 20 Support Wheel Unit CXC3778 21 Screw Unit(-B) CXB7518 22 Carriage Motor Assy CXB7521 23 Washer CBF1038 24 Belt CNT1088 25 Pulley CNV6627 26 Gear CNV6629 27 Motor Unit(-A)(M3) CXC1143 28 Screw JFZ14P020FTC 29 Loading Mech. Assy CXB7525 30 Washer CBF1037 * 31 Washer CBF1075 * 32 Spring CBH2450 33 Spring CBH2452 * 34 Spring CBH2457 * 35 Spring CBH2580 * 36 Frame CND1653 * 37 Arm CND1654 * 38 Sheet CNM7295 39 Roller CNV6616 40 Collar CNV6617 * 41 Guide CNV6622 * 42 Holder CNV6636 * 43 Lever CNV6732 * 44 Lever CNV6733 45 Collar CNV6734 * 46 Holder CNV7144 47 Screw JFZ12P018FTC 48 Washer CBF1037 * 49 Motor Unit(-A) CXC1146 50 Shaft Unit(-C) CXB7528 51 Screw JFZ20P020FTC 52 PU Unit(Service)(PX1) CXX1568 * 53 Gear CNV6620 * 54 Gear CNV6621 55 Switch(S7,8) CSN1057 * 56 Connector CDE6674 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 DEH-MG2047ZF/XU/UC 12 1 2 3 4 1 2 3 4 C D F A B E 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 12 1 LOCL SD SL PLLCE pck pllce@ PDO AO AO XOUT XIN 79 36 97 LIN-1 81 LIN-2 82 78 33 77 31 SYSTEM CONTR RESET IC 601(1/2) PD5872B SYSTEM CONTROL IC 601(2/2) PD5872B IC 301 PM2010A S-80843CNUA reset CN726 VDD VCC ANTENNA JACK 1 2 CN725 13 X602 15 dsprst,dsperr, IFOK,dspack,IFDI, IFDO,IFCLK,dspcs TUNL CDX6L ILMOUT 4 VFPWR 3 Lch Q401 LOCL PDI 32 DIO DIO DS 3,8,18,27,37,49,76,77 FM/AM TUNER UNIT 2 16 11 1 13 VDD BRST,BRXEN,BSRQ BDATA,BSCK Q824 Q825 B.UP Q814 Q815 B.UP ILMOUT VFPWR IC 602 VD REGULATOR C CN601 10 RESET VD VDCONT RESET Q81 Q823 CDPWR 38 Q819 Q820 B.UP 65 ROTIN0 66 ROTIN1 74 WAKEUP TC7S8 IC 7 4 20 rotint VFCE,VFBLK,VFCK,VFDT A TUNER AMP UNIT SCLKOUT SCLKIN 11 X601 10 XO XI 1 X301 2 st 73 DIAGNOSTICS PDH069C IC 603 ROMDATA, ROMCK,EPCE DSP/ ELECTRONIC VOLU SOURCE SELECT TUNL LOUT HA12181FP IC 431 9 3 16 asens bsens 27 21 26 AMPMUTE 25 SPEED Q822 Q821 CN723 2 B.UP FAN MOTOR FANPWR 34 FAN+B IC 3 EEPROM 28 27 FM/AM 1ST IF 10.7MHz T51 Q51 CF51 CF52 CF53 IC1 MIXER, IF AMP, DET. 6 21 18 LDET COMP 22 25 10 14 12 15 16 8 13 2 3 4 CF202 VDD VCC DI/DO CE2 CK CE1 SDBW SL FMSD NL1 NL2 IC 2 FM MPX AMANT FMANT ATT ATT AMRF FMRF IMG ADJ RF ADJ X901 10.25MHz ANT ADJ LOCL 23 LOCH AMDET MPXREF 41kHz AM 2ND IF 450kHz 19 CREQ 11 DGND 1 STIND L ch 5 R ch 9 24 AMDET FMLOCL 20 17 7 AMPNS WC 26 RFGND AMIN kdt)-kdt#,kst)-kst 11V 13.1V 3.3V 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 DEH-MG2047ZF/XU/UC 13 5 6 7 8 5 6 7 8 C D F A B E VDD VDD NJM2903V IC901 5 7 VDD B.UP Q804 VDD REGULATOR Q805 12 1 VDD CL D LCE k lce@ O 14 AOUT3 5 AOUT1 ILM+B LIN-1 1 LIN-2 2 SYSTEM CONTROL RESET IC 601(1/2) PD5872B NTROL 2) B IC 301 PM2010A S-80843CNUA-B84 reset SWVDD 27 5 CN724 2 DI, cs CN722 I VCC DSP VDD REGULATOR(3.3V) 3,8,18,27,37,49,76,77,96 SYSPWR 40 Q809 Q810 B.UP SWVDD VCC Q814 Q815 B.UP LMOUT VF+B IC 602 7 Q807 Q808 VCC REGULATOR Q812 Q813 1/2VCC Q811 VCC 1/2VCC REGULATOR SWVDD 24 19 18 ROTIN1 ROTIN0 WAKEUP 65 ROTIN0 66 ROTIN1 74 WAKEUP TC7S86FU IC 721 1 2 4 20 rotint VFCE,VFBLK,VFCK,VFDT SWVDD XO XI 1 2 DSP/ ELECTRONIC VOLUME/ SOURCE SELECTOR VFCE,VFBLK,VFCK,VFDT Q806 Q826 VDD SWVDD 79 MIN 83 LIN-3 NJM4558MD IC361 2 1 NJM4558MD IC362 2 1 FLO RLO 11 TC4066BF 10 IC 182 FL RL 6 7 5 7 asens ACC Q901 Q902 ASENS B.UP BSENS bsens 27 21 POWER AMP FL+ RL+ FL- RL- FLP RLP RLN FLN 26 AMPMUTE Q101 22 Q102 Q102 MUTE HMUTE A A CN721 CDDJL CDDJ L+ CDDJ L- 6 PHONE DJLN DJLP 5 MONO+ MONO- PHONEN PHONEP MS CAN B MS CAN A TJA1041T 13 IC 781 CANH CANL 12 4 1 CTX CRX BUS DRIVER 1 CTX 2 CRX NJM2903V IC901 5 7 SPEED 25 SPEED SPEEDIN Q146 Q143 Q145 Q141 SWVDD MUTE RMUTE FMUTE 69 RMUTE 71 FMUTE B.UP 3 5 7 9 NJM2903V 3 1 IC103 5 7 Q103 NJM2903V 3 1 IC102 5 7 SWVDD VDD FRP RRP 17 21 NJM4558V IC 951 LC75750EHS VF DRIVER KEY MATRIX VDD 93 KEYBOARD UNIT V 951 B ILLUMINATION VR951 2 1 ROTIN1 ROTIN0 ROTIN1 ROTIN0 4 5 VOLUME/POWER Q956 Q951 VDD KST5 Q952 KST5 MENU Q953 KST5 LOAD Q954 KST5 CD EJECT KD3 KD2 KD1 KD0 Q955 kdt)-kdt#,kst)-kst$ NJM4558V IC162 IC161 CN951 WUP ILLB 27 5 7 24 19 18 SWVDD VFB kdt)-kdt#,kst)-kst$ VFL 4 VDD VDD 28 28 IC 101 TDA7384 12 11 IN1 IN2 MUTE OUT2- OUT2+ OUT1- OUT1+ OUT3+ OUT4+ 14.4V 8.6V 5.0V 13.1V 8.4V 3.3V 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 DEH-MG2047ZF/XU/UC 14 1 2 3 4 1 2 3 4 C D F A B E M LOADING VR1 ELV SENSE VR11 S31 CAMLOAD PU UNIT(SERVICE) (PX1) PCB UNIT(M2 UNIT) HOLOGRAM UNIT FOCUS ACT TRACKING ACT MD LD+ LD- LD MD FO+ TO+ CN41 M M SPINDLE M3 CARRIAGE CLAMP 10 2 1 16 14 A+C,B+D, E,F 2 A3 3 5 A2 A1 IC 1 BA6849FS MOTOR DRIVER CN1 EC 19 S8 CLAMP HOME S7 HOME 5 2 1 5 2 1 CN42 S41 LOAD3 PCB UNIT 23 14 13 28 26 6 9 10 1 11 12 23 14 13 28 26 6 9 10 1 11 12 PCB UNIT(SIDE) CN12 S11 CAMCLMP M M1 CAMGEAR CN31 M M2 ELV S32 CAMEOK D31 D32 PCB UNIT (LED) CN14 CN13 Q22 Q21 S21 LOAD1 S22 LOAD2 PCB UNIT (LOAD) 2 1 4 5 CN11 MD 23 32 33 LD+ LD- FOP 18 TOP 20 SIN(EC) 40 CLAMP 36 HOME 37 LOADSW2 45 50 COP 34 COM 35 CGM 3 CGP 1 ELP 15 ELM 13 CAMOK 11 CAMLOAD 10 LED 12 ELVSNS 46 EREF 48 LOADPHT 7 LOADSW1 8 LOP 6 LOM 5 23 32 33 18 20 40 36 37 45 50 34 35 3 1 15 13 11 10 12 46 48 7 8 6 5 CONTROL UNIT(G2F) Q101 96 PD CD CONTROL 97 LD A+C,B+D,E,F L-OUT 16 IC 201 UPD63711GC 34 LRCKIN 32 SCKIN 10 V+5 3+3ch DRIVER IC 301 BD7962FM E L 29 MUTE 14 VD XSI,XSO,XS TSI,TSO,TS SERVO SERVO EQUALIZER OUTPUT FD,TD,SD,MD 18 15 OUT1+ OUT2- CN101 26 OPOUT COP COM ELP ELM LOP LOM CGM CGP 19 20 2 3 21 22 34 35 OUT3+ OUT3- OUT5- OUT5+ OUT4+ OUT4- OUT6+ OUT6- VD C G F H D E 1 1 2 2 5 5 7 7 8 8 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 DEH-MG2047ZF/XU/UC 15 5 6 7 8 5 6 7 8 C D F A B E NTROL L-OUT 16 IC504(1/2) TC74VHCT08AFT 3 1,2 711GC 6 5,6 34 LRCKIN 32 SCKIN 3.3V - 5V CONVERTER 5V - 3.3V CONVERTER IC505(1/2) TC74VHC541FT DOUT,LRCK, SCKO,RADV, SBSY 15 ZLRCK 14 ZSCK IC501 SM5903BFP SHOCK PROOF CONTROLLER +5 22 3V IC507 MSM51V17400F6TFT IC702 PD5890A MECHANISM CONTROLLER IC504(2/2) TC74VHCT08AFT IC505(2/2) TC74VHC541FT YMDATA, YMLD, YMCLK 21 ZSENSE 9,10 8 98 ZSENSE BUFFER RAM 14 VDD VCC2 3+3ch DRIVER C 301 BD7962FM ELV1,ELV2,ELVCONT,LD1,LD2, LOCONT,CG1,CG2 9 29 CONT MUTE MOTOR CONTROL 14 VD XSI,XSO,XSCK,XSTB,XAO,XRST,FOK,LOCK, TSI,TSO,TSCK,TSTB,PACK,SBSY SERVO DSP I/F SERVO EQUALIZER OUTPUT FD,TD,SD,MD Q602 Q603 CD MUTE VD Q601 74 CDMUTE CN601 BSI,BSO,BSCK,BRXEN,BSRQ,BRST 10 reset LOUT 37 VDCONT 9 6 3 RESET VDCONT VDD VD VD 17 18 IC 303 BA05SFP 5V REGULATOR 4 2 V+5 S-818A33AUC-BGN 3V REGULATOR 1 5 IC 302 3V 92 TEMP 94 VDIN VD CLAMP HOME LOADSW2 CAMCLMP ELVSNS EREF 72 79 82 23 91 92 HOME2 HOME LOADSW2 CAMCLMP EREFF CAMOK 21 CAMOK CAMLOAD 22 CAMLOAD LOADPHT 89 LOADPHT LOADSW1 81 LOADSW1 ELVSENS A CN725 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 DEH-MG2047ZF/XU/UC 16 1 2 3 4 1 2 3 4 C D F A B E 3.2 TUNER AMP UNIT A-a A 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-b A-b A-a Large size SCH diagram Guide page Detailed page B CN951 C CN601 FM/AM TUNER UNIT AM NOISE BLANKER DSP DSP SYSTEM CONTROLLER FM(100%):-19.5dBs AM(30%):-29.0dBs CD:+3.8dBs FM:-22.5dBs AM:-32.0dBs CD: -0.8dBs CDDJ: -0.5dBs FM: -1.5dBs AM:-11.0dBs CD: +7.2dBs CDDJ: +7.5dBs 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 DEH-MG2047ZF/XU/UC 17 5 6 7 8 5 6 7 8 C D F A B E A-b A Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022 ← ← 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. Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. NOTE : Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. > A TUNER AMP UNIT DSP AUX AMP CLIP DETECT CANBUS FAN MOTOR CXM1268 CDDJ:+7.5dBs FM:+24.5dBs AM:+15.0dBs CD:+33.2dBs CDDJ:+33.5dBs 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 DEH-MG2047ZF/XU/UC 18 1 2 3 4 1 2 3 4 C D F A B E A-a A-b A-a A-a A-b 1 4 2 3 NO FM/AM TUNER UNIT AM NOISE BLANKER DSP DSP FM(100%):-19.5dBs AM(30%):-29.0dBs FM:-22.5dBs AM:-32.0dBs CD: -0.8dBs CDDJ: -0.5dBs FM: -1.5dBs AM:-11.0dBs CD: +7.2dBs CDDJ: +7.5dBs 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 DEH-MG2047ZF/XU/UC 19 5 6 7 8 5 6 7 8 C D F A B E A-a A-b A-a A-a A-b 4 5 6 7 B CN951 C CN601 DSP SYSTEM CONTROLLER CD:+3.8dBs 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 DEH-MG2047ZF/XU/UC 20 1 2 3 4 1 2 3 4 C D F A B E A-a A-b A-b 1 4 2 3 Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022 ← ← 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. Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. NOTE : Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. > A TUNER AMP UNIT SP AUX AMP CLIP DETECT CANBUS CDDJ:+7.5dBs 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 DEH-MG2047ZF/XU/UC 21 5 6 7 8 5 6 7 8 C D F A B E A-a A-b A-b 4 5 6 7 SP AUX FAN MOTOR CXM1268 FM:+24.5dBs AM:+15.0dBs CD:+33.2dBs CDDJ:+33.5dBs 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 DEH-MG2047ZF/XU/UC 22 1 2 3 4 1 2 3 4 C D F A B E 3.3 KEYBOARD UNIT B CN724 A VF DRIVER 5V 5V 8.4V 13.1V 2.4V VF 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 DEH-MG2047ZF/XU/UC 23 5 6 7 8 5 6 7 8 C D F A B E B KEYBOARD UNIT B POWER/VOLUME 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 DEH-MG2047ZF/XU/UC 24 1 2 3 4 1 2 3 4 C D F A B E 3.4 CD MECHANISM MODULE(GUIDE PAGE) C D E F G H VR1 ELVSENSE CCW1023 10K LOAD1 LOAD2 CAMGEAR MOTOR M1 CXC1144 LOADING MOTOR ELEVATION MOTOR M2 CXC1145 CAMEOK CAMLOAD L1 LOAD3 S41 CSN1051 CRG MOTOR M3 CXC1143 CLAMP HOME S8 S7 CSN1057 CSN1057 1 5 12 24 13 SPINDLE MOTOR MOTOR DRIVER CD CONTROL 3+3ch DRIVER 1K(B) VCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 CN11 CN12 1 2 3 4 5 CN14 CN13 GR BL CN31 RE WH 6 7 8 9 5 4 3 2 1 6 7 8 9 5 4 3 2 1 CN42 CN1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 CN41 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 F PCB UNIT (SIDE) G PCB UNIT H PCB UNIT (M2 UNIT) D PCB UNIT (LED) E PCB UNIT(LOAD) PU UNIT(SERVICE)(PX1) F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE SL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 1 2 3 1 2 3 4 5 6 7 8 T T T T T T T T T T SL SL SL SL SL SL SL SL S C C C C C C C C C C S S S S S S S S C F T F T F T F T T T F F T F F T T F F T SL F F 3 2 4 ! 7 9 6 0 5 @) 8 1 : The power supply is shown with the marked box. 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 DEH-MG2047ZF/XU/UC 25 5 6 7 8 5 6 7 8 C D F A B E C SHOCK PROOF MEMORY CONTROLLER BUFFER RAM 3.3V-5V CONVERTER 5V-3.3V CONVERTER MECHANISM CONTROLLER 5V REGULATOR 3.3V REGULATOR MUTE A CN725 C CONTROL UNIT(G2F) SL SL SL SL 4 # $ % ^ & ( * PD5890A 8R2K 3R9K 51P MA152WA C-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 DEH-MG2047ZF/XU/UC 26 1 2 3 4 1 2 3 4 C D F A B E A-a C-b C-a C-a C-b F G H 1 VR1 ELVSENSE CCW1023 10K L1 LOAD3 S41 CSN1051 CRG MOTOR M3 CXC1143 CLAMP HOME S8 S7 CSN1057 CSN1057 1 5 12 24 13 SPINDLE MOTOR MOTOR DRIVER CD CONTROL 3+3ch DRIVER 1K(B) VCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 CN11 CN12 CN14 6 7 8 9 5 4 3 2 1 6 7 8 9 5 4 3 2 1 CN42 CN1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 CN41 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 F PCB UNIT(SIDE) G PCB UNIT H PCB UNIT (M2 UNIT) D PU UNIT(SERVICE)(PX1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 1 T T T T T T T T T T SL SL SL SL SL SL SL SL S C C C C C C S S S S S C F T F T F T T F F T T F F T SL F F ! 7 9 6 0 5 @) 8 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 DEH-MG2047ZF/XU/UC 27 5 6 7 8 5 6 7 8 C D F A B E A-a C-b C-a C-a C-b D E 2 3 LOAD1 LOAD2 CAMGEAR MOTOR M1 CXC1144 LOADING MOTOR ELEVATION MOTOR M2 CXC1145 CAMEOK CAMLOAD 3+3ch DRIVER 27 28 29 30 1 2 3 4 5 CN14 CN13 GR BL CN31 RE WH 15 16 17 15 16 17 D PCB UNIT (LED) E PCB UNIT(LOAD) PU UNIT(SERVICE)(PX1) 27 28 29 30 1 2 3 4 5 6 7 8 1 2 3 1 2 3 4 5 6 7 8 F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE SL : The power supply is shown with the marked box. C C C C S S S F T F T T T F F F T F T 3 2 4 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 DEH-MG2047ZF/XU/UC 28 1 2 3 4 1 2 3 4 C D F A B E C-a C-b C-b 1 SHOCK PROOF MEMORY CONTROLLER BUFFER RAM 3.3V-5V CONVERTER 5V-3.3V CONVERTER 3.3V REGULATOR MUTE 3R9K 51P A CN725 C CONTROL UNIT(G2F) SL SL SL SL % ^ & ( * 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 DEH-MG2047ZF/XU/UC 29 5 6 7 8 5 6 7 8 C D F A B E C-a C-b C-b 2 3 MECHANISM CONTROLLER 5V REGULATOR 3.3V REGULATOR PD5890A 8R2K # $ 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 DEH-MG2047ZF/XU/UC 30 1 2 3 4 1 2 3 4 C D F A B E CH1 : 1 FDX CH2 : 2 FOP CH3 : 3 FOM CH4 : 4 EC Focus search mode CH1 : 5 RFO CH2 : 6 TE CH3 : 7 TEC Tracking open Note: The encircled numbers denote measuring points in the circuit diagram. Mode:Test Mode:Test CH1 : 5 RFO CH2 : 6 TE CH3 : 8 TDX 1 Track Jump CH1 : 5 RFO CH2 : 6 TE CH3 : 8 TDX 4 Track Jump Mode:Test Mode:Test CH1 : 5 RFO CH2 : 6 TE CH3 : 8 TDX 10 Track Jump Mode:Test CH1 : 5 RFO CH2 : 6 TE CH3 : 8 TDX 32 Track Jump Mode:Test 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 DEH-MG2047ZF/XU/UC 31 5 6 7 8 5 6 7 8 C D F A B E CH1 : 6 TE CH2 : 9 FE CH3 : 0 RFI Focus close CH1 : 1 FDX CH2 : ! FOK CH3 : @ MDX CH4 : # FG Setup Mode:Normal Mode:Normal CH1 : $ STSMO CH2 : 6 TE Memory capacity (remaining) at the starting of PLAY CH1 : 9 FE CH2 : 1 FDX CH3 : 6 TE CH4 : 8 TDX During "Play" Mode:Normal Mode:Normal CH1 : $ RFO CH2 : 6 TE Memory capacity (remaining) during PLAY Mode:Normal CH1 : % LRCK CH2 : ^ SCKO CH3 : & DOUT Digital audio data(x2 speed) Mode:Normal 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 DEH-MG2047ZF/XU/UC 32 1 2 3 4 1 2 3 4 C D F A B E CH1 : * LOUT CH2 : ( ROUT Audio output(1kHz , 0dB) CH1 : 6 TE CH2 : 8 TDX CH3 : ) SD CH4 : 4 EC During inside / outside search Mode:Normal Mode:Normal CH1 : 1 FDX CH2 : ! FOK CH3 : @ MDX CH4 : # FG DISC stop Mode:Normal 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 DEH-MG2047ZF/XU/UC 33 5 6 7 8 5 6 7 8 C D F A 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 DEH-MG2047ZF/XU/UC 34 1 2 3 4 1 2 3 4 C D F A B E 4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT Capacitor Connector P.C.Board Chip Part A A TUNER AMP UNIT SIDE B SIDE A 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 C CN601 CAR HARNESS FAN MOTOR 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 DEH-MG2047ZF/XU/UC 35 5 6 7 8 5 6 7 8 C D F A B E A SIDE A IC,Q FRONT B CN951 FM/AM TUNER UNIT FM/AM ANTENNA CAR HARNESS 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 DEH-MG2047ZF/XU/UC 36 1 2 3 4 1 2 3 4 C D F A B E A A TUNER AMP UNIT IC,Q 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 DEH-MG2047ZF/XU/UC 37 5 6 7 8 5 6 7 8 C D F A B E 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 DEH-MG2047ZF/XU/UC 38 1 2 3 4 1 2 3 4 C D F A B E 4.2 KEYBOARD UNIT B B KEYBOARD UNIT SIDE A POWER/VOLUME LOAD CDEJ CD AM/FM MENU UP DOWN MUTE AUX SEEK > < SEEK SCAN 1 2 3 4 5 6 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 DEH-MG2047ZF/XU/UC 39 5 6 7 8 5 6 7 8 C D F A B E B B KEYBOARD UNIT SIDE B IC,Q A CN724 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 DEH-MG2047ZF/XU/UC 40 1 2 3 4 1 2 3 4 C D F A B E 4.3 CD MECHANISM MODULE C C CONTROL UNIT (G2F) SIDE A IC,Q A CN725 F CN11 REFO E 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 DEH-MG2047ZF/XU/UC 41 5 6 7 8 5 6 7 8 C D F A B E C C CONTROL UNIT (G2F) SIDE B IC,Q 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 DEH-MG2047ZF/XU/UC 42 1 2 3 4 1 2 3 4 C D F A B E D D PCB UNIT (LED) E PCB UNIT (LOAD) E F CN14 M M2 ELEVATION RE WH CAMOK CAMLOAD 5 6 7 8 LOAD2 LOAD1 F CN13 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 DEH-MG2047ZF/XU/UC 43 5 6 7 8 5 6 7 8 C D F A B E F F PCB UNIT (SIDE) F PCB UNIT (SIDE) SIDE A SIDE B E M LOADING VR1 ELV SENSE 1 2 3 4 5 D CN31 C CN101 G 8 GR BL M M1 CAMGEAR 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 DEH-MG2047ZF/XU/UC 44 1 2 3 4 1 2 3 4 C D F A B E M M3 CRG 1 30 F CN12 1 9 CN42 1 17 CN41 S41 LOAD3 H CN1 PU UNIT(SERVICE)(PX1) L1 G G 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 DEH-MG2047ZF/XU/UC 45 5 6 7 8 5 6 7 8 C D F A B E M SPINDLE S7HOME S8 CLAMP 1 9 CN1 G CN42 C1 R2 R1 IC1 1 5 10 12 13 15 20 24 R4 R3 HE3 HE2 HE1 H H PCB UNIT(M2 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 DEH-MG2047ZF/XU/UC 46 1 2 3 4 1 2 3 4 C D F A B E 5. ELECTRICAL PARTS LIST NOTE: • 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 No. A Unit Number:CWM8869 Unit Name:Tuner Amp Unit MISCELLANEOUS IC 101 IC TDA7384 IC 102 IC NJM2903V IC 103 IC NJM2903V IC 161 IC NJM4558V IC 162 IC NJM4558V IC 182 IC TC4066BF IC 301 IC PM2010A IC 361 IC NJM4558MD IC 362 IC NJM4558MD IC 431 IC HA12181FP IC 601 IC PD5872B IC 602 IC S-80843CNUA-B84 IC 603 IC PDH069C IC 721 IC TC7S86FU IC 781 IC TJA1041T IC 901 IC NJM2903V Q 101 Transistor DTC124EU Q 102 Transistor DTC124EU Q 103 Transistor IMD3A Q 141 Transistor DTC323TU Q 142 Transistor DTC323TU Q 143 Transistor DTC323TU Q 144 Transistor DTC323TU Q 145 Transistor DTA124EU Q 146 Transistor DTA124EU Q 181 Transistor IMD3A Q 401 Transistor 2SC2712 Q 781 Transistor 2SC4081 Q 804 Transistor IMD3A Q 805 Transistor 2SD2375 Q 806 Transistor 2SA1576 Q 807 Transistor 2SB1238 Q 808 Transistor DTC124EU Q 809 Transistor 2SB1185 Q 810 Transistor IMX1 Q 811 Transistor 2SC2712 Q 812 Transistor 2SB1184F5 Q 813 Transistor IMX1 Q 814 Transistor 2SB1185 Q 815 Transistor IMX1 Q 816 Transistor IMD3A Q 817 Transistor 2SD2375 Q 818 Transistor 2SD2375 Q 819 Transistor 2SB1132 Q 820 Transistor IMX1 Q 821 Transistor IMD3A Q 822 Transistor 2SD1859 Q 823 Transistor IMD3A Q 824 Transistor 2SB1185 Q 825 Transistor IMX1 Q 826 Transistor DTC124EU Q 901 Transistor 2SC4081 Q 902 Transistor 2SC4081 Q 904 Transistor DTC114TU Q 905 Transistor DTA124EU Q 906 Transistor 2SC4081 Q 907 Transistor 2SC4081 D 101 Diode DAP202U D 102 Diode DAP202U D 141 Diode DAP202U D 142 Diode DAP202U D 405 Diode RR264M-400 D 406 Diode RR264M-400 D 781 Diode UDZS27(B) D 782 Diode UDZS27(B) D 783 Diode UDZS27(B) D 784 Diode UDZS27(B) D 801 Diode P300JL-5001 D 805 Diode MPG06G-6415G3 D 806 Diode HZS6L(A3) D 807 Diode HZS9L(A1) D 808 Diode HZU4R7(B3) D 809 Diode HZU2R7(B1) D 810 Diode HZU3R6(B2) D 811 Diode HZS12L(B1) D 812 Diode HZS9L(A3) D 901 Diode HZS7L(C2) D 902 Diode 1SS133 D 903 Diode HZS9L(A2) D 904 Diode 1SS355 D 906 Diode HZS12L(C1) D 907 Diode 1SS355 D 908 Diode 1SS355 D 909 Diode 1SS355 D 910 Diode 1SS355 D 911 Diode HZS6L(B1) D 912 Diode DAN202U D 913 Diode HZS9L(B2) D 914 Diode 1SS355 Circuit Symbol and No. 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 DEH-MG2047ZF/XU/UC 47 5 6 7 8 5 6 7 8 C D F A B E D 915 Diode 1SS355 L 301 Inductor CTF1379 L 303 Inductor CTF1379 L 304 Inductor CTF1379 L 305 Inductor CTF1379 L 306 Inductor CTF1379 L 307 Inductor CTF1379 L 308 Inductor CTF1379 L 309 Inductor CTF1379 L 310 Inductor CTF1379 L 311 Inductor CTF1379 L 312 Inductor CTF1379 L 313 Inductor CTF1379 L 314 Inductor CTF1379 L 315 Inductor CTF1379 L 316 Inductor CTF1379 L 317 Inductor CTF1379 L 318 Inductor CTF1379 L 319 Inductor CTF1379 L 320 Inductor CTF1379 L 321 Inductor CTF1379 L 322 Inductor LCTA2R2J2520 L 323 Inductor LCTA2R2J2520 L 324 Inductor LCTA2R2J2520 L 325 Inductor LCTA2R2J2520 L 401 Coil CTB1112 L 402 Inductor LCTA4R7J2520 L 403 Inductor LCTA1R0J2520 L 404 Inductor LCTA2R2J2520 L 431 Inductor LCYC4R7K2125 L 601 Inductor LCTA2R2J2520 L 721 Inductor CTF1449 L 722 Inductor LCTA2R2J2520 L 801 Choke Coil 600µH CTH1221 L 802 Inductor CTF1449 X 301 Radiator 33.8688MHz CSS1595 X 601 Radiator 32.768kHz CSS1319 X 602 Radiator 16.000MHz CSS1571 FU721 Fuse 3A CEK1286 AR401 Surge Protector DSP-201M-S00B FM/AM Tuner Unit CWE1774 RESISTORS R 101 RS1/16S103J R 102 RS1/16S103J R 103 RS1/16S221J R 104 RS1/16S153J R 105 RS1/16S101J R 107 RS1/16S223J R 108 RS1/16S223J R 109 RS1/16S103J R 110 RS1/16S103J R 111 RS1/16S124J R 112 RS1/16S124J R 113 RS1/16S474J R 114 RS1/16S474J R 115 RS1/16S103J R 116 RS1/16S103J R 117 RS1/16S223J Circuit Symbol and No. Part No. R 118 RS1/16S223J R 119 RS1/16S103J R 120 RS1/16S103J R 121 RS1/16S124J R 122 RS1/16S124J R 123 RS1/16S474J R 124 RS1/16S474J R 125 RS1/16S103J R 126 RS1/16S103J R 127 RS1/16S224J R 128 RS1/16S822J R 141 RS1/16S102J R 142 RS1/16S102J R 143 RS1/16S102J R 144 RS1/16S102J R 145 RS1/16S102J R 146 RS1/16S102J R 147 RS1/16S222J R 148 RS1/16S222J R 149 RS1/16S104J R 150 RS1/16S104J R 151 RS1/16S104J R 152 RS1/16S104J R 161 RS1/16S683J R 162 RS1/16S683J R 163 RS1/16S683J R 164 RS1/16S683J R 165 RS1/16S273J R 166 RS1/16S273J R 167 RS1/16S273J R 168 RS1/16S273J R 169 RS1/16S683J R 170 RS1/16S683J R 171 RS1/16S273J R 172 RS1/16S273J R 181 RS1/16S103J R 182 RS1/16S103J R 301 RS1/16S225J R 302 RS1/16S101J R 303 RS1/16S471J R 304 RS1/16S471J R 305 RS1/16S471J R 307 RS1/16S471J R 308 RS1/16S471J R 309 RS1/16S471J R 310 RS1/16S471J R 311 RS1/16S332J R 312 RS1/16S332J R 313 RS1/16S0R0J R 314 RS1/16S0R0J R 315 RS1/16S0R0J R 316 RS1/16S0R0J R 317 RS1/16S0R0J R 361 RS1/16S473J R 362 RS1/16S473J R 363 RS1/16S473J R 364 RS1/16S473J R 365 RS1/16S473J R 366 RS1/16S473J R 367 RS1/16S473J Circuit Symbol and No. 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 DEH-MG2047ZF/XU/UC 48 1 2 3 4 1 2 3 4 C D F A B E R 368 RS1/16S473J R 369 RS1/16S473J R 370 RS1/16S473J R 371 RS1/16S473J R 372 RS1/16S473J R 401 RS1/10S222J R 403 RS1/16S222J R 404 RS1/16S473J R 405 RS1/16S473J R 406 RS1/16S473J R 407 RS1/16S473J R 408 RS1/16S473J R 409 RS1/16S472J R 410 RS1/16S473J R 411 RS1/16S681J R 412 RS1/16S681J R 413 RS1/16S681J R 414 RS1/16S103J R 415 RS1/16S681J R 417 RS1/16S272J R 418 RS1/16S272J R 419 RS1/16S162J R 420 RS1/16S162J R 421 RS1/16S681J R 422 RS1/16S681J R 425 RS1/16S393J R 426 RS1/16S473J R 431 RS1/16S473J R 432 RS1/16S223J R 433 RS1/16S184J R 435 RS1/16S104J R 436 RS1/16S123J R 437 RS1/16S225J R 438 RS1/16S225J R 601 RS1/16S104J R 602 RS1/16S473J R 603 RS1/16S102J R 604 RS1/16S102J R 605 RS1/16S471J R 606 RS1/16S471J R 607 RS1/16S471J R 608 RS1/16S472J R 609 RS1/16S102J R 610 RS1/16S0R0J R 611 RS1/16S0R0J R 612 RS1/16S102J R 613 RS1/16S101J R 614 RS1/16S473J R 615 RS1/16S0R0J R 616 RS1/16S473J R 617 RS1/16S471J R 618 RS1/16S473J R 619 RS1/16S471J R 620 RS1/16S102J R 621 RS1/16S473J R 622 RS1/16S471J R 623 RS1/16S682J R 624 RS1/16S471J R 625 RS1/16S682J R 626 RS1/16S471J Circuit Symbol and No. Part No. R 627 RS1/16S473J R 628 RS1/16S471J R 629 RS1/16S102J R 630 RS1/16S102J R 631 RS1/16S473J R 632 RS1/16S471J R 633 RS1/16S682J R 634 RS1/16S471J R 635 RS1/16S682J R 636 RS1/16S471J R 637 RS1/16S682J R 638 RS1/16S0R0J R 639 RS1/16S0R0J R 640 RS1/16S0R0J R 641 RS1/16S0R0J R 642 RS1/16S471J R 643 RS1/16S471J R 644 RS1/16S0R0J R 645 RS1/16S471J R 646 RS1/16S0R0J R 647 RS1/16S471J R 648 RS1/16S473J R 649 RAB4C471J R 650 RAB4C472J R 655 RS1/16S471J R 656 RS1/16S471J R 657 RS1/16S102J R 658 RS1/16S102J R 659 RS1/16S473J R 660 RAB4C102J R 661 RAB4C473J R 662 RS1/16S471J R 663 RS1/16S473J R 664 RS1/16S102J R 665 RS1/16S473J R 666 RAB4C102J R 667 RS1/16S102J R 668 RS1/16S471J R 669 RS1/16S471J R 670 RS1/16S0R0J R 672 RS1/16S104J R 673 RS1/16S0R0J R 674 RS1/16S102J R 675 RS1/16S0R0J R 676 RS1/16S0R0J R 677 RS1/16S0R0J R 678 RS1/16S0R0J R 679 RS1/16S102J R 680 RS1/16S471J R 681 RS1/16S0R0J R 682 RS1/16S0R0J R 683 RS1/16S102J R 684 RS1/16S103J R 685 RS1/16S473J R 686 RS1/16S473J R 690 RS1/16S473J R 691 RS1/16S0R0J R 692 RS1/16S473J R 693 RS1/16S473J R 721 RS1/16S0R0J Circuit Symbol and No. 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 DEH-MG2047ZF/XU/UC 49 5 6 7 8 5 6 7 8 C D F A B E R 722 RS1/16S0R0J R 723 RS1/16S0R0J R 724 RS1/16S0R0J R 725 RS1/16S473J R 726 RS1/16S223J R 727 RS1/16S223J R 728 RS1/16S473J R 729 RS1/16S473J R 730 RS1/16S222J R 731 RS1/16S222J R 733 RS1/16S102J R 734 RS1/16S102J R 735 RS1/16S332J R 736 RS1/16S332J R 737 RS1/16S102J R 781 RS1/16S473J R 787 RS1/16S223J R 788 RS1/16S223J R 806 RS1/16S561J R 807 RS1/16S561J R 808 RS1/16S223J R 809 RS1/16S473J R 810 RS1/16S332J R 811 RD1/4PU821J R 812 RD1/4PU821J R 813 RS1/16S332J R 814 RS1/16S391J R 815 RS1/16S223J R 816 RS1/16S471J R 817 RS1/16S102J R 818 RS1/16S681J R 819 RS1/16S102J R 820 RS1/16S332J R 821 RS1/16S391J R 822 RS1/16S223J R 823 RS1/16S471J R 824 RS1/16S121J R 825 RS1/16S105J R 826 RS1/16S681J R 827 RS1/16S152J R 828 RS1/16S222J R 829 RS1/16S102J R 830 RS1/16S102J R 831 RS2LMF4R7J R 833 RD1/4PU3R3J R 834 RD1/4PU3R3J R 835 RS1/16S105J R 836 RS1/16S681J R 837 RS1/16S392J R 838 RS1/16S242J R 839 RS1/16S681J R 840 RS1/16S1R0J R 841 RS1/16S332J R 842 RS1/16S101J R 843 RS1/16S101J R 844 RS1/16S223J R 845 RS1/16S101J R 846 RS1/16S101J R 847 RS1/16S471J R 848 RS1/16S102J Circuit Symbol and No. Part No. R 901 RS1/16S473J R 902 RS1/16S473J R 903 RS1/16S103J R 904 RD1/4PU102J R 905 RS1/16S223J R 906 RS1/16S473J R 907 RS1/16S102J R 908 RS1/16S103J R 909 RS1/16S103J R 910 RS1/16S105J R 911 RD1/4PU182J R 912 RD1/4PU102J R 913 RS1/16S104J R 914 RS1/16S473J R 915 RS1/16S473J R 916 RS1/16S473J R 917 RS1/16S473J R 918 RS1/16S682J R 920 RAB4C102J R 921 RS1/16S102J R 922 RS1/16S332J R 923 RS1/16S102J R 924 RS1/16S103J R 925 RS1/16S472J R 926 RS1/16S223J R 927 RS1/16S473J R 928 RS1/16S472J R 929 RS1/16S102J R 930 RS1/16S103J R 931 RS1/16S473J R 932 RS1/16S273J R 933 RS1/16S223J R 934 RS1/16S102J R 935 RS1/16S102J R 936 RS1/16S0R0J CAPACITORS C 101 CEJQ1R0M50 C 102 CEJQ100M16 C 103 CFTNA224J50 C 104 CFTNA224J50 C 105 CFTNA224J50 C 106 CFTNA224J50 C 107 CFTNA105J50 C 108 CKSRYB104K16 C 109 CEJQ330M16 C 110 CKSRYB103K50 C 111 CEJQR47M50 C 112 CKSRYB103K50 C 141 CEJQNP100M10 C 142 CEJQNP100M10 C 143 CEJQNP100M10 C 144 CEJQNP100M10 C 145 CEJQ220M6R3 C 146 CEJQ220M6R3 C 161 CEJQ1R0M50 C 162 CEJQ1R0M50 C 163 CEJQ1R0M50 C 164 CEJQ1R0M50 Circuit Symbol and No. 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 DEH-MG2047ZF/XU/UC 50 1 2 3 4 1 2 3 4 C D F A B E C 165 CCSRCH470J50 C 166 CCSRCH470J50 C 167 CCSRCH470J50 C 168 CCSRCH470J50 C 169 CKSRYB473K50 C 170 CKSRYB473K50 C 171 CCSRCH471J50 C 172 CCSRCH471J50 C 301 CCSRCH100D50 C 302 CCSRCH100D50 C 303 CKSRYB104K16 C 304 CEJQ220M6R3 C 305 CKSRYB104K16 C 306 CEJQ101M6R3 C 307 CEJQNP3R3M25 C 308 CEJQNP3R3M25 C 309 CEJQNP3R3M25 C 310 CEJQNP3R3M25 C 311 CKSRYB104K16 C 312 CKSRYB104K16 C 313 CKSRYB104K16 C 314 CKSRYB104K16 C 315 CKSRYB104K16 C 316 CEJQ220M6R3 C 317 CKSRYB104K16 C 318 CEJQ220M6R3 C 319 CKSRYB104K16 C 320 CKSRYB104K16 C 322 CKSRYB104K16 C 323 CKSRYB104K16 C 324 CKSRYB104K16 C 327 CASA100M6R3 C 328 CKSRYB104K16 C 330 CKSRYB104K16 C 331 CKSRYB102K50 C 332 CEJQ220M6R3 C 333 CKSRYB104K16 C 335 CEJQ3R3M50 C 336 CEJQ3R3M50 C 337 CEJQ3R3M50 C 338 CEJQ3R3M50 C 339 CEJQ3R3M50 C 340 CEJQ3R3M50 C 341 CKSRYB474K10 C 342 CKSRYB104K16 C 343 CKSRYB222K50 C 344 CKSRYB222K50 C 345 CEJQ220M6R3 C 346 CEJQ220M6R3 C 347 CKSRYB104K16 C 348 CKSRYB104K16 C 349 CEJQ220M6R3 C 353 CKSRYB105K10 C 361 CKSRYB105K10 C 362 CKSRYB105K10 C 363 CKSRYB105K10 C 364 CKSRYB105K10 C 365 CCSRCH271J50 C 366 CCSRCH271J50 C 367 CCSRCH271J50 Circuit Symbol and No. Part No. C 368 CCSRCH271J50 C 369 CCSRCH560J50 C 370 CCSRCH560J50 C 371 CCSRCH560J50 C 372 CCSRCH560J50 C 401 CKSYB103K50 C 402 CEJQ220M10 C 403 CKSRYB103K50 C 405 CKSRYB103K50 C 406 CKSRYB103K50 C 407 CKSRYB103K50 C 408 CKSRYB682K50 C 409 CKSRYB102K50 C 410 CKSRYB332K50 C 411 CEJQ101M6R3 C 412 CKSRYB473K50 C 414 CKSRYB102K50 C 415 CKSRYB102K50 C 417 CKSRYB183K50 C 418 CKSRYB183K50 C 419 CKSRYB182K50 C 420 CKSRYB331K50 C 428 CKSRYB472K50 C 431 CKSRYB102K50 C 432 CKSQYB334K16 C 433 CKSRYB472K50 C 434 CKSRYB332K50 C 435 CKSRYB333K25 C 436 CEAL101M10 C 437 CEAL3R3M50 C 438 CKSRYB333K25 C 439 CKSRYB683K16 C 440 CKSRYB333K25 C 441 CKSRYB333K25 C 442 CKSYB474K16 C 443 CKSQYB103K50 C 444 CKSQYB103K50 C 601 CKSRYB104K16 C 603 CEJQ100M16 C 604 CKSRYB102K50 C 605 CCSRCH180J50 C 606 CCSRCH220J50 C 607 CCSRCH200J50 C 608 CCSRCH180J50 C 609 CKSRYB104K16 C 611 CKSRYB473K50 C 721 CKSRYB102K50 C 722 CKSRYB102K50 C 723 CKSRYB102K50 C 724 CKSRYB102K50 C 725 CKSRYB102K50 C 726 CKSRYB102K50 C 730 CKSRYB473K50 C 731 CKSRYB473K50 C 732 CKSRYB102K50 C 733 CKSRYB102K50 C 734 CKSRYB102K50 C 735 CKSRYB103K50 C 736 CKSRYB102K50 C 737 CKSRYB102K50 Circuit Symbol and No. 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 DEH-MG2047ZF/XU/UC 51 5 6 7 8 5 6 7 8 C D F A B E C 738 CKSRYB102K50 C 739 CKSRYB102K50 C 740 CKSRYB102K50 C 741 CKSRYB102K50 C 742 CKSRYB102K50 C 743 CKSRYB103K50 C 744 CKSRYB103K50 C 745 CKSRYB102K50 C 746 CKSRYB102K50 C 747 CKSRYB102K50 C 748 CCSRCH681J50 C 749 CCSRCH681J50 C 750 CKSRYB104K16 C 751 CEJQ100M16 C 781 CEJQ100M16 C 782 CKSRYB223K50 C 783 CCSRCH101J50 C 784 CCSRCH101J50 C 801 CEAT332M16 C 804 CEHAT102M16 C 805 CKSRYB473K50 C 806 CKSRYB104K16 C 807 CEAT221M6R3 C 808 CKSRYB223K50 C 809 CEAT101M10 C 810 CKSRYB102K50 C 811 CEJQ100M16 C 812 CEAT331M6R3 C 813 CKSRYB223K50 C 814 CEJQ101M6R3 C 815 CKSRYB102K50 C 816 CKSRYB472K50 C 817 CEAT101M10 C 818 CKSRYB473K50 C 819 CKSRYB473K50 C 820 CEJQ100M16 C 821 CKSRYB472K50 C 822 CEAT101M16 C 823 CKSRYB473K50 C 824 CKSRYB473K50 C 825 CEJQ100M16 C 826 CKSRYB223K50 C 827 CEAT471M16 C 828 CKSRYB102K50 C 901 CKSRYB473K50 C 902 CKSRYB472K50 C 903 CCSRCH181J50 C 904 CKSRYB102K50 C 905 CKSRYB104K16 C 906 CKSRYB473K50 C 907 CCSRCH221J50 C 908 CKSRYB103K50 C 909 CKSRYB473K50 C 910 CKSRYB103K50 C 911 CKSRYB473K50 C 912 CKSRYB472K50 B Unit Number:CWM8873 Circuit Symbol and No. Part No. Unit Name:Keyboard Unit MISCELLANEOUS IC 951 IC LC75750EHS Q 951 Transistor DTC124EU Q 952 Transistor DTC124EU Q 953 Transistor DTC124EU Q 954 Transistor DTC124EU Q 955 Transistor DTC124EU Q 956 Transistor DTA114EU D 951 Diode DAN202U D 952 Diode DAN202U D 953 Diode 1SS355 D 954 Diode 1SS355 D 955 Diode 1SS355 D 956 Diode 1SS355 D 961 LED SML-310PT(KL) D 962 LED SML-310PT(KL) D 963 LED SML-310PT(KL) D 964 LED SML-310PT(KL) D 965 LED SML-310PT(KL) D 966 LED SML-310PT(KL) D 967 LED SML-310PT(KL) D 968 LED SML-310PT(KL) D 969 LED SML-310PT(KL) D 970 LED SML-310PT(KL) D 973 LED SML-310PT(KL) D 974 LED SML-310PT(KL) D 975 LED SML-010PT(KL) D 976 LED SML-010PT(KL) D 977 LED SML-310PT(KL) D 978 LED SML-310PT(KL) D 979 LED SML-010PT(KL) D 980 LED SML-010PT(KL) D 981 LED SML-010PT(KL) D 982 Diode HZU2R2(B) D 983 LED SML-310PT(KL) D 984 LED SML-310PT(KL) D 985 LED SML-310PT(KL) D 986 LED SML-310PT(KL) D 987 LED SML-310PT(KL) D 988 LED SML-310PT(KL) D 989 LED SML-310PT(KL) D 990 LED SML-310PT(KL) D 991 LED SML-310PT(KL) D 992 LED SML-310PT(KL) D 993 LED SML-310PT(KL) D 994 LED SML-310PT(KL) D 995 LED SML-310PT(KL) D 996 LED SML-310PT(KL) VR951 Encoder(POWER/VOLUME) CSD1103 V 951 VF CAW1806 RESISTORS R 951 RS1/16S123J R 952 RS1/16S0R0J R 953 RS1/16S471J R 954 RS1/16S471J R 955 RS1/16S471J Circuit Symbol and No. 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 DEH-MG2047ZF/XU/UC 52 1 2 3 4 1 2 3 4 C D F A B E R 956 RS1/16S471J R 957 RS1/16S473J R 961 RS1/16S101J R 962 RS1/16S151J R 963 RS1/16S101J R 964 RS1/16S151J R 965 RS1/16S101J R 966 RS1/16S151J R 967 RS1/16S101J R 968 RS1/16S151J R 969 RS1/16S101J R 970 RS1/16S151J R 973 RS1/16S101J R 974 RS1/16S151J R 975 RS1/16S151J R 976 RS1/16S181J R 977 RS1/16S151J R 978 RS1/16S151J R 979 RS1/16S151J R 980 RS1/16S181J R 981 RS1/16S101J R 982 RS1/16S101J R 983 RS1/16S101J R 984 RS1/16S151J R 985 RS1/16S101J R 986 RS1/16S151J R 987 RS1/16S101J R 988 RS1/16S151J R 989 RS1/16S151J R 990 RS1/16S151J R 991 RS1/16S101J R 992 RS1/16S151J R 993 RS1/16S101J R 994 RS1/16S151J R 995 RS1/16S101J R 996 RS1/16S151J CAPACITORS C 951 CCSRCH330J50 C 952 CKSRYB104K16 C 954 CKSRYB104K16 C Unit Number:CWX2835 Unit Name:Control Unit(G2F) MISCELLANEOUS IC 201 IC UPD63711GC IC 301 IC BD7962FM IC 302 IC S-818A33AUC-BGN IC 303 IC BA05SFP IC 501 IC SM5903BFP IC 504 IC TC74VHCT08AFT IC 505 IC TC74VHC541FT IC 507 IC MSM51V17400F6TFT IC 702 IC PD5890A Q 101 Transistor 2SB1132 Q 601 Transistor DTC114EK Q 602 Transistor DTA123JK Circuit Symbol and No. Part No. Q 603 Transistor DTC314TK Q 604 Transistor DTC314TK Q 702 Transistor UMD3N D 101 Diode 1SS355 D 301 Diode S1G-6904G2P D 303 Diode S1G-6904G2P D 601 Diode MA152WA L 201 Inductor CTF1306 L 601 Inductor CTF1295 TH701 Thermistor CCX1061 X 201 Radiator 16.93MHz CSS1581 X 701 Radiator 10.00MHz CSS1428 RESISTORS R 101 RS1/8S120J R 102 RS1/8S100J R 103 RS1/16S222J R 104 RS1/16S102J R 105 RS1/16S0R0J R 201 RS1/16S104J R 202 RAB4CQ681J R 203 RS1/16S0R0J R 204 RS1/16S0R0J R 205 RS1/16S103J R 206 RS1/16S393J R 207 RS1/16S0R0J R 209 RS1/16S0R0J R 210 RS1/16S0R0J R 211 RS1/16S0R0J R 212 RS1/16S562J R 213 RS1/16S153J R 214 RS1/16S123J R 216 RS1/16S0R0J R 217 RS1/16S0R0J R 220 RS1/16S471J R 221 RS1/16S681J R 298 RS1/16S0R0J R 301 RS1/16S103J R 302 RS1/16S153J R 303 RS1/16S103J R 304 RS1/16S103J R 305 RS1/16S272J R 306 RS1/16S272J R 307 RS1/16S182J R 308 RS1/16S272J R 309 RS1/16S682J R 310 RS1/16S822J R 311 RS1/16S103J R 312 RS1/16S681J R 313 RS1/16S103J R 314 RS1/16S153J R 315 RS1/16S153J R 316 RS1/16S153J R 317 RS1/16S103J R 318 RS1/16S103J R 319 RS1/16S102J R 320 RS1/16S392J R 322 RS1/16S103J R 323 RS1/16S103J Circuit Symbol and No. 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 DEH-MG2047ZF/XU/UC 53 5 6 7 8 5 6 7 8 C D F A B E R 324 RS1/16S103J R 325 RS1/16S103J R 501 RS1/16S0R0J R 504 RS1/16S331J R 508 RS1/16S392J R 511 RS1/16S0R0J R 512 RS1/16S333J R 513 RS1/16S473J R 516 RS1/16S331J R 601 RS1/16S102J R 602 RS1/16S102J R 603 RS1/16S223J R 604 RS1/16S223J R 605 RS1/16S102J R 606 RS1/16S681J R 607 RS1/16S681J R 608 RS1/16S102J R 609 RAB4CQ681J R 701 RAB4CQ104J R 702 RS1/16S222J R 703 RS1/16S681J R 704 RAB4CQ222J R 705 RAB4CQ681J R 706 RS1/16S473J R 707 RS1/16S473J R 708 RS1/16S222J R 709 RS1/16S222J R 711 RAB4CQ104J R 712 RS1/16S473J R 713 RS1/16S681J R 714 RS1/16S473J R 715 RAB4CQ222J R 716 RS1/16S103J R 718 RS1/16S473J R 719 RS1/16S104J R 720 RS1/16S103J R 724 RS1/16S104J R 727 RS1/16S0R0J R 734 RS1/16S104J R 736 RS1/16S681J R 739 RS1/16S473J R 741 RS1/16S104J R 742 RS1/16S222J R 743 RS1/16S681J R 758 RS1/16S822J R 759 RS1/16S103J R 760 RS1/16S433J R 767 RS1/16S154J R 775 RAB4CQ681J CAPACITORS C 101 CKSRYB103K25 C 102 CKSRYB104K25 C 103 CEV101M10 C 104 CEV470M6R3 C 105 CKSRYB224K16 C 106 CKSRYB224K16 C 107 CKSRYB224K16 C 201 CKSRYB104K25 C 202 CEV220M16 Circuit Symbol and No. Part No. C 203 CKSRYB473K25 C 204 CKSRYB182K50 C 205 CKSRYB104K25 C 206 CKSRYB152K50 C 207 CKSRYB224K16 C 208 CCSRCH180J50 C 209 CCSRCK2R0C50 C 210 CCSRCH181J50 C 211 CCSRCH510J50 C 212 CKSRYB682K50 C 213 CKSRYB104K25 C 214 CKSRYB104K25 C 215 CKSRYB103K25 C 216 CKSRYB104K25 C 217 CKSRYB104K25 C 218 CKSRYB104K25 C 219 CKSRYB104K25 C 220 CKSRYB104K25 C 221 CEV470M6R3 C 222 CKSRYB104K25 C 223 CKSRYB102K50 C 224 CKSRYB104K25 C 225 CKSRYB105K6R3 C 226 CCSRCH510J50 C 301 CEV101M10 C 302 CKSRYB224K16 C 303 CKSRYB224K16 C 304 10µF/10V CCH1349 C 305 CKSRYB224K16 C 306 10µF/10V CCH1349 C 307 CKSRYB224K16 C 309 CKSYB475K16 C 501 CKSRYB102K50 C 502 CKSRYB104K25 C 503 CKSRYB104K25 C 505 CKSRYB104K25 C 506 CKSRYB104K25 C 508 CKSRYB104K25 C 509 CKSRYB104K25 C 601 CEV220M6R3 C 602 CEV220M6R3 C 701 CKSRYB104K25 C 702 CKSRYB104K25 C 703 CKSRYB103K25 C 704 CKSRYB103K25 C 705 CKSRYB104K25 C 706 CKSRYB104K25 C 707 CKSRYB103K25 C 708 CKSRYB473K25 E Unit Number: Unit Name:PCB Unit(Load) Q 21 Photo-transistor CPT231SCTU Q 22 Photo-transistor CPT231SCTU L 21 Inductor LCYBR15J1608 L 22 Inductor LCYBR15J1608 S 21 Spring Switch(LOAD1) CSN1051 Circuit Symbol and No. 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 DEH-MG2047ZF/XU/UC 54 1 2 3 4 1 2 3 4 C D F A B E S 22 Spring Switch(LOAD2) CSN1052 D Unit Number:CWX2614 Unit Name:PCB Unit(LED) D 31 Chip LED CL205IRXTU D 32 Chip LED CL205IRXTU S 31 Spring Switch(CAMLOAD) CSN1052 S 32 Spring Switch(CAMEOK) CSN1052 R 31 RS1/16S0R0J G Unit Number:CWX2611 Unit Name:PCB Unit L 1 Inductor CTF1389 S 41 Spring Switch(LOAD3) CSN1051 F Unit Number:CWX2613 Unit Name:PCB Unit(Side) MISCELLANEOUS S 11 Spring Switch(CAMCLMP) CSN1052 VR11 Semi-fixed 1kΩ(B) CCP1338 RESISTORS R 11 RS1/16S562J R 12 RS1/16S562J R 13 RS1/10S391J R 14 RS1/10S391J R 15 RS1/16S0R0J R 16 RS1/16S0R0J CAPACITORS C 12 CKSRYB104K25 H Unit Number: Unit Name:PCB Unit(M2 Unit) MISCELLANEOUS IC 1 IC BA6849FS S 7 Switch(HOME) CSN1057 S 8 Switch(CLAMP) CSN1057 RESISTORS R 1 RS1/16S221J R 2 RS1/16S221J R 3 RS1/16S4R7J R 4 RS1/16S1R0J CAPACITORS C 1 CKSRYB104K16 Circuit Symbol and No. Part No. Miscellaneous Parts List M 1 Motor Unit(-A)(CAMGEAR) CXC1144 M 2 Motor Unit(-B)(ELEVATION) CXC1145 M 3 Motor Unit(-A)(CRG) CXC1143 VR1 Variable Resistor 10kΩ CCW1023 PU Unit(Service)(PX1) CXX1568 Fan Motor CXM1268 Circuit Symbol and No. 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 DEH-MG2047ZF/XU/UC 55 5 6 7 8 5 6 7 8 C D F A B E 6. ADJUSTMENT 6.1 CD ADJUSTMENT 1) Precautions on Adjustment • The unit employs a single voltage (+5V) for the regu- lator, thus the reference potential of the signal is REFO (approximately 2.5V) rather than GND. Inadvertent contact of REFO and GND during adjust- ment can result not only in disabling normal potential measurement but also in exposing the pickup to strong impacts due to malfunctioning of the servo. Therefore, you are requested to observe the following precautions. • Make sure that the negative probe of the measuring instrument is not connected to REFO or GND. Special care must be exercised so that the channel 1 negative probe may not be connected to the oscilloscope and the channel 2 negative probe to GND. Since the frame of the measuring instrument is usually at the same potential as the negative probe, the frame of the measuring instrument must be changed to float- ing status. When REFO is inadvertently connected to GND, you must immediately turn off the regulator or power supply. • The regulator must be turned off before mounting or dismounting filters or wiring materials. • You should not start adjustment or measurement immediately after the regulator is turned on. It is rec- ommended to run the player for approximately one minute so that it may stabilize. • When the test mode is turned on, various protective functions from the software become unavailable. Thus, you must make sure that undesirable electric or mechanical shocks are not be given to the system. • This model employs a photo-transistor for detecting discs at their loading or ejection. Thus, if its outer case is removed during repair work and internal parts are exposed to light of strong intensity, malfunctions including the following can result: ∗ The eject button becomes inoperable during play. Pressing the eject button does not eject a disc and play is continued. ∗ Loading becomes unavailable. If a malfunction is recognized, appropriate remedial actions must be taken. Such actions include chang- ing the light source position, changing the unit posi- tion and applying a cover to the photo-transistor. • When you press the EJECT key to eject a disc, you must not touch any other key until the ejection is complete. • If you press the UP or DOWN for the focus search in the test mode, you must turn the power off immedi- ately. (Otherwise, the lens will be forced to stick to the top or bottom, potentially resulting in the burning of the actuator.) 2) Description of the Test Mode • Turning on the Test Mode See page 56. • Ending the Test Mode Apply the reset (the reset will be applied two minutes after the power is turned from off). • Operation of TR JUMPs (except 100TR) continues after your finger has left the key. CRG, MOVE and 100TR JUMP are forced to the tracking close mode as soon as the key is released. • Turning the power on or off resets the JUMP MODE to the Single TR. 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 DEH-MG2047ZF/XU/UC 56 1 2 3 4 1 2 3 4 C D F A B E [SCAN] Power Off [3] Focus Close/S-curve/ F, F0 Measurement [6] Focus Mode Select [1] Tracking Servo Close [SCAN] Power ON (T.OFFSET adjustment required) [3] Power ON (T.OFFSET adjustment not required) [1] Mechanism Test Mode Initial State [CD] Source CD [SCAN] Power Off [1] Tracking Close (AGC, Applicable Servo) [6] Tracking Close (No AGC, Applicable Servo) [3] [2] Tracking Balance Adjustment [Key] Contents Display [3] [6] CRG/TR Jump Count Select [SEEK UP] CRG+/TR Jump+ [SEEK DOWN] CRG–/TR Jump– [SCAN] Power Off [1] F,T,RF AGC Display Switching or [SEEK UP] CRG+ [SEEK DOWN] CRG- [SEEK UP] CRG+ [SEEK DOWN] CRG- [SCAN] Power Off [2] Trackig Open [2] Trackig Open *2 *9 *7 *5 *4 *4 *6 *4) Single TR /4TR / 10TR / 32TR / 100TR → → → → → 9X(8X):91(81) 4 TR 92(82) 10 TR 93(83) 32 TR 94(84) 100 TR 95(85) CRG Move 96(86) Single TR *5) *6) Only for the CRG Move and 100TR modes → → → F.AGC Gain T.AGC Gain RF AGC Gain (F.T. AGC Gain = (Current value/Initial value) x 20) Track No. / Min / Sec *7) • • In all TR Jump modes except for 100TR, track jump operation continues even after the key is released. In the CRG Move and 100TR Jump modes, the tracking servo loop closes at the same time when the key is released. When the power is turned off and on, the jump mode, the RF AMP gain setting, and the auto adjustment values are reset to the Single TR (91),0dB, and the factory setting respectively. Note: When you pressed the [SEEK UP] or [SEEK DOWN] key during the Focus Search, you must turn the power off immediately (otherwise, the lens can stick resulting in actuator damages). [Key] [SCAN] [SEEK UP] [SEEK DOWN] [1] [2] [3] [6] Operation Test Mode Power ON/OFF CRG+/TR Jump+ (Toward outer perimeter) Tracking close and AGC and Applicable servo / AGC , AGC display switching RF gain select / Offset adjustment display/ Tracking balance adjustment / Tracking open Focus Close, S.Curve / Rough Servo/ RF AGC / F,T, RF AGC CRG-/TR Jump- (Toward inner perimeter) [4] [5] Focus open Jump off MIN SEC TRK MIN SEC TRK 00 00 00 MIN SEC TRK 99 99 99 MIN SEC TRK 00 00 72 [2] RF AMP Gain Select *1 MIN SEC TRK 00 00 00 MIN SEC TRK MIN SEC TRK MIN SEC TRK MIN SEC TRK 91 91 91 MIN SEC TRK 0x 0x 0x MIN SEC TRK 99 99 99 MIN SEC TRK 00 00 00 or MIN SEC TRK 99 99 99 MIN SEC TRK 00 00 00 or MIN SEC TRK 99 99 99 MIN SEC TRK 00 00 00 [2] *3 MIN SEC TRK ?? ?? ?? Auto Adjustment Display Select MIN SEC TRK 8x 8x 8x or MIN SEC TRK 9x 9x 9x MIN SEC TRK 8x 8x 8x or MIN SEC TRK 9x 9x 9x MIN SEC TRK 8x 8x 8x MIN SEC TRK xx xx xx MIN SEC TRK xx xx xx MIN SEC TRK ?? ?? ?? F,T AGC and RF AGC MIN SEC TRK xx xx xx MIN SEC TRK xx xx xx MIN SEC TRK xx xx xx MIN SEC TRK xx xx xx or MIN SEC TRK 9x 9x 9x MIN SEC TRK 8x 8x 8x or MIN SEC TRK 9x 9x 9x MIN SEC TRK 8x 8x 8x MIN SEC TRK ?? ?? ?? Rough Servo and RF AGC/ RF AGC Factor Display MIN SEC TRK *2) MIN SEC 00 00 ) MIN SEC 99 99 S.Curve Check MIN SEC 01 01 LD Off Focus Close MIN SEC 02 02 → → TRK00 (TRK 99 TRK01 TRK02 *1) MIN SEC -6dB MIN SEC 06 06 -12dB TYP MIN SEC 12 12 → → TRK TRK06 TRK12 → → → F.Offset Display *3) RF Offset Display T.Bal Display Rough Servo. ( F.Cancel value = (Upper 8 bits of the setting (7F[H] to 80[H] + 128)/4 = 63[D] to 32[D] to 00[D]). *8) CRG motor voltage : 2 [ V ] *9)The first press displays the RF AGC coefficient. The second one or after performs the rough servo and RF AGC adjustments, and then displays the RF AGC coefficient. Focus mode select / Tracking close / CRG.TR jump select [DISC UP] [DISC DOWN] DISC UP DISC DOWN [4]+[6] Test Mode In - Flow Chart 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 DEH-MG2047ZF/XU/UC 57 5 6 7 8 5 6 7 8 C D F A B E 6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT • Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mecha- nism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if the PU unit must be changed, the grating should be checked using the procedure below. • Purpose : To check that the grating is within an acceptable range when the PU unit is changed. • Symptoms of Mal-adjustment : If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform track search operations, or taking a long time for track searching. • Method : • Measuring Equipment • Oscilloscope, Two L.P.F. • Measuring Points • E, F, REFO • Disc • TCD-784 • Mode • TEST MODE • Checking Procedure 1. In test mode, load the disc and switch the 5V regulator on. 2. Using the SEEK UP and SEEK DOWN buttons, move the PU unit to the innermost track. 3. Press key 3 to close focus, the display should read "91". Press key 2 to implement the tracking balance adjust- ment the display should now read "81". Press key 3 4 times. The display will change, returning to "81" on the fourth press. 4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase differ- ence is within 75° . Refer to the photographs supplied to determine the phase angle. 5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any improvement. If, after trying this a number of times, the grating angle does not become less than 75° then the mechanism should be judged to be at fault. • Note Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the aver- age angle. • Hint Reloading the disc changes the clamp position and may decrease the "wobble". 100kΩ 390pF 100kΩ 390pF E REFO F Xch Ych Oscilloscope L.P.F. L.P.F. REFO CONTROL UNIT(G2F) REFO E 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 DEH-MG2047ZF/XU/UC 58 1 2 3 4 1 2 3 4 C D F A B E Grating waveform Ech → Xch 20mV/div, AC Fch → Ych 20mV/div, AC 45° 0° 75° 60° 30° 90° 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 DEH-MG2047ZF/XU/UC 59 5 6 7 8 5 6 7 8 C D F A B E 6.3 TEST MODE(CD) 72 01 * * 3) To select the LOAD motor, press the "3" key. [Key operations] Select the motor to be operated by using one of the following three keys: 1, 2,3, and 6. To move the selected motor, use the "SEEK UP / SEEK DOWN" key. While the key is being pressed, the motor will continue to move. Track Min Sec CAM motor selected Mech. test mode Display 1) To select the CAM motor, press the "1" key. 2) To select the ELV motor, press the "2" key. 72 02 Track Min Sec ELV motor selected Mech. test mode Display 72 00 Track Min Sec LOAD motor selected Mech. test mode Display "SEEK UP" key: to load a disc. "SEEK DOWN" key: to eject the loaded disc. "SEEK UP" key: to move in the ELV UP direction "SEEK DOWN" key: to move in the ELV DOWN direction "SEEK UP" key: to move in the CAM PLAY direction "SEEK DOWN" key: to move in the CAM ELV direction LOADSW2 The status of loading switches LOADPHT LOADSW1 Half emp fill OFF ON OFF ON ON OFF CAMOK The status of CAM switches CAMLOAD CAMCLMP E L V L I F T C L M P P L A Y 04 06 07 05 01 OFF ON OFF ON OFF ON CD Mech. Test Mode Display Display 03 07 05 02 05 07 01 03 Display 12 04 00 02 01 03 01 13 Disc 6 Disc 2 Disc 1 Door closes. Door opens incompletely. Door opens. Notes: To protect the mechanism from unexpected damages, keep the following points in mind: 1. Before moving the CAM motor from the ELV position to the LIFT position, be sure to move the ELV motor to select the disc 1 to 6. 2. Before moving the CAM motor from the CLMP position to the LIFT position, be sure to select the SPDL claws to release the disc clamp. Note: The mechanical operations such as loading, ejection and disc change are controlled by the highly sophisticated method. Before entering this test mode, fully grasp how the mechanism is controlled, by referring to the mechanism operation flowchart. Note: Before moving the ELV motor, be sure to move the CAM motor to the ELV position or LIFT position first. If not, the mechanism may be damaged. When the CAM motor is set to the ELV position, do not move the ELV motor from the door open position to the door closed position. * * * * [4] + [6] Test Mode In [Key] Operation Display [CD] Source CD [1] Mech Test In [1] CAM MOTOR Selection MIN SEC TRK 01 ** 72 [2] ELV MOTOR Selection MIN SEC TRK 02 ** ** 72 [6] DISC CLAMP SELECTION MIN SEC TRK 03 ** 72 [5] SELECTION RESET MIN SEC TRK ** ** 72 [SCAN] Mech Test In MIN SEC TRK ** ** ** [3] LOAD MOTOR Selection MIN SEC TRK 02 72 MIN SEC TRK ** ** ** MIN SEC TRK ** ** 72 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 DEH-MG2047ZF/XU/UC 60 1 2 3 4 1 2 3 4 C D F A B E Mode Electrical error Servo error 1,2 1,2 3,4 1,2 1,2 1,2 1,2 1,2 1,2 1,2 3 4 A0 A1 10 11 12 14 17 19 30 VD power NG Mech Vref NG Carriage home NG Focus search NG Spindle Lock NG Subcode Mirror NG Setup NG Tracking Balance NG Search time-out VD power abnormal Mech elevation reference voltage abnormal At the occurrence of error, motor control output (*6) The CRG cannot move to inner tracks or move from inner tracks. No focus No spindle lock. Sub codes cannot be read. Not applicable to the G2 mech. AGC protection does not function. Focus is easily unlocked. Not applicable Cannot reach the target address. At the occurrence of error, claw switch value The rotation rate does not satisfy the spec. ERROR 4 ERROR 4 ERROR 3 ERROR 1 ERROR 1 ERROR 1 ERROR 1 Digit Code Name Descriptions AVC-LAN error code Mode Waiting for disc pulled out CAM Err CAMRST Err 1,2 1,2 1,2 1,2 1,2 1,2 1,2 3 4 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 3 4 1,2 1,2 1,2 1,2 20 21 22 23 24 25 26 51 52 5a 5b 5e 61 62 64 66 6a 6b 71 72 7a 7b 7d 7f 81 82 8a 8b aa 91 92 93 94 MFWDTO MREVTO MFWDTO MREVTO MFWD2TO MFWDTO MREVTO MLSWNG MREV2TO MFWDTO MREVTO MFWDTO MREVTO MFWDTO MREVTO MLSWNG MREV2TO MFWDTO MREVTO MFWDTO MREVTO MOVERCNT MFWDTO MREVTO MOVERCNT MSPDERR CAMRST Forced ejection Waiting for disc pulled out WTLOAD Forced ejection Waiting for disc pulled out EJCTON Forced ejection Waiting for disc pulled out SEJPCK Forced ejection Waiting for disc pulled out HLFLOAD Forced ejection Waiting for disc pulled out DINSRDY Forced ejection Waiting for disc pulled out LIFTDN LIFTUP Forced ejection Waiting for disc pulled out The m2stat value at the original error followed by forced ejection (*3) The LOAD SW value (3 bits) at the forced ejection end: CAM motor FWD time-out error during TRAY UP operation CAM motor REV time-out error during TRAY UP operation CAM motor FWD time-out error during TRAY DN operation CAM motor REV time-out error during TRAY DN operation CAM motor FWD2 time-out error during TRAY DN operation CAM motor FWD time-out error during CRG OUT operation CAM motor REV time-out error during CRG OUT operation LOAD SW ON stuck error during CRG OUT operation CAM motor REV2 time-out error during CRG OUT operation CAM motor FWD time-out error during CRG IN operation CAM motor REV time-out error during CRG IN operation CAM motor FWD time-out error during ELV IN operation CAM motor REV time-out error during ELV IN operation CAM motor FWD time-out error during ELV OUT operation CAM motor REV time-out error during ELV OUT operation LOAD SW ON stuck error during ELV OUT operation CAM motor REV2 time-out error during ELV OUT operation CAM motor FWD time-out error during EIN_EXP operation CAM motor REV time-out error during EIN_EXP operation CAM motor FWD time-out error during CIN_EXP operation CAM motor REV time-out error during CIN_EXP operation CAM SW has not been determined during CAM operation (Chatter remains.) The OK stop position at the last elevation operation (*4) The CAM SW value (3 bits) before retry (with the first error) ELV motor FWD time-out error during CAMRST operation ELV motor REV time-out error during CAMRST operation Over-count error during CAMRST operation The claws do not close during CAMRST operation. ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 Digit Code Name Descriptions AVC-LAN error code - Electrical and servo errors - Mechanical errors 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 DEH-MG2047ZF/XU/UC 61 5 6 7 8 5 6 7 8 C D F A B E Mode 1,2 3 4 1,2 1,2 1,2 1,2 3 4 1,2 1,2 1,2 1,2 3 4 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 3 4 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 3 4 1,2 1,2 1,2 1,2 3 4 96 9a 9b 9c 9d b1 b2 b3 b6 c1 c2 c3 c6 d1 d2 d3 d4 d6 d7 90 eb ed fb e0 e2 e6 f0 f1 f2 f3 f4 f5 f6 f7 ab 40 41 42 43 MREV2TO MSPDERR MSPDERR MSPDERR MSPDERR MFWDTO MREVTO MODERCNT MREV2TO MFWDTO MREVTO MODERCNT MREV2TO MFWDTO MREVTO MOVERCNT MLSWNG MREV2TO MLSW2NG BACKUP_NG MLSWNG MLSWNG MLSWNG BACKUP_NG MREVTO MREV2TO BACKUP_NG MFWDTO MREVTO MCHTERR MLSWNG MFWD2TO MREV2TO MLSW2NG MOVERCNT New test mode New test mode New test mode New test mode Overrun error during CAMRST operation The CAM SW value (3 bits) before operation The ELV stop position before operation (*5) The claws do not close during DSKFREE operation. The claws do not open during DSKLOCK operation. The claws do not close during CLWCLSE operation. The claws do not open during CLWOPEN operation. The CAM SW value (3 bits) with the claw error The CLAW SW values before and after the error stop (2 bits each) ELV motor FWD time-out error during DISCSEL operation ELV motor REV time-out error during DISCSEL operation Over-count error during DISCSEL operation Overrun error during DISCSEL DISC operation The target disc No. The ELV error stop position before retry (*5) ELV motor FWD time-out error during LIFT UP operation ELV motor REV time-out error during LIFT UP operation Over-count error during LIFT UP operation Overrun error during LIFT UP operation ELV motor FWD time-out error during LIFT DN operation ELV motor REV time-out error during LIFT DN operation Over-count error during LIFT DN operation DISC IN (SIDE SW ON) is sensed during door close operation. Overrun error during LIFT DN operation "Pinched disc" is sensed during LIFT DN operation (within the range of +/-1LSB, 200ms continued) Current disc No. The ELV error stop position before retry (*5) CAMRST Forced ejection Door open/close error LOAD SW error during HLFLOAD operation LOAD SW error during SEJPCK operation LOAD SW error during DINSRDY operation Backup NG during EJCTON operation MREVTO error during EJCTON operation MREV2TO error during EJCTON operation Backup NG during WTLOAD operation MFWDTO time-out error during WTLOAD operation SIDE SW ON with OK SW ON waiting retry during WTLOAD operation Incomplete insertion error during WTLOAD operation OK SW ON but PHOTO ON during WTLOAD operation MFWD2TO time-out error during WTLOAD operation OK SW ON waiting retry (3 times) during WTLOAD operation SIDE SW ON at the OK SW ON waiting mode during WTLOAD operation The LOAD SW has not been determined during insertion/loading operation (Chatter remains.) The LOAD SW value (3 bits) at the FEJCHK end The ELV stop position at the FEJCHK end (*5) Focus NG after servo close Lock NG after servo close Sub code NG after servo close Not applicable to the G2 mechanism. The claw SW value at the occurrence of error The rotation rate does not satisfy the spec. ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 3 ERROR 1 ERROR 1 ERROR 1 ERROR 1 Digit Code Name Descriptions AVC-LAN error code New test mode Claw Err DISCSEL Err LIFT Err (*2) error ERROR 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 DEH-MG2047ZF/XU/UC 62 1 2 3 4 1 2 3 4 C D F A B E Notes: *1) Insertion/ejection error is output only when door open/close error occurs with forced eject. *2) LIFT error is output under the following conditions: LIFTDN --> TLFTUP --> forced eject --> door open/close error *3) The values of m2stat: B.upNg=0, FwdTo=1, RevTo=2, Chata=3, OverCnt=4, SwNg=5, SpdNg=6, Fwd2To=7, Rev2To=8, Sw2Ng=9 *4) The last results of chatter check (compared with the target center): +8LSB=1, +7LSB=2, +6LSB=3, +5LSB=4, +4LSB=5, +3LSB=6, +2LSB=7, +1/0LSB=8, -1/0LSB=8,-2LSB=9, -3LSB=a, -4LSB=b, -5LSB=c, -6LSB=d, -7LSB=e, -8LSB=f, the others=0 *5) Basically the value of eudpzt except for the following case: In case of eudpzt=1 and door close mode, eudpzt=e *6) bit0: P_lo1, bit1: P_lo2, bit2: P_elv1, bit3: P_elv2, bit4: P_cg1, bit5: P_cg2, bit6: P_elv_vol, bit7: P_lod_vol 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 DEH-MG2047ZF/XU/UC 63 5 6 7 8 5 6 7 8 C D F A B E 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Fig.1 Grille Assy - Removing the Grille Assy (Fig.1) Fig.2 Holder Unit - Removing the Holder Unit (Fig.2) Remove the four screws and then remove the Holder Unit. 1 1 Remove the four screws and then remove the Grille Assy. 1 1 1 1 1 1 1 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 DEH-MG2047ZF/XU/UC 64 1 2 3 4 1 2 3 4 C D F A B E Fig.3 Chassis Unit - Removing the Chassis Unit (Fig.3) Remove the four screws and then remove the Chassis Unit. 1 1 1 1 1 Fig.4 Tuner Amp Unit - Removing the Tuner Amp Unit (Fig.4) Remove the two screws. 1 3 3 4 Remove the three screws. 2 4 4 1 1 2 2 2 Straighten the tabs at two locations indicated. 3 Remove the three screws and then remove the Tuner Amp Unit. 4 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 DEH-MG2047ZF/XU/UC 65 5 6 7 8 5 6 7 8 C D F A B E Screw A Screw A Screw A Screw A Screw A Screw A Screw A Screw A Case Shorting solder Damper Damper Damper Damper Screw B Screw B Service Mechanism Assy(G2B) Spring A Spring A Spring B Spring B Sheet Sheet Sheet Sheet Screw C Screw C Bracket Control Unit(G2F) Fig.5 - Removing the Case(Fig.5) 1. Remove the eight screws A and then remove the Case. - Removing the Control Unit(G2F) (Fig.5) 1. Apply shorting solder to the PU flexible cable before disconnecting it from the connector. 2. Disconnect the two connectors. 3. Remove the two screws B. 4. Remove the Control Unit(G2F). - Removing the Service Mechanism Unit(G2B) (Fig.5) 1. Remove the two springs A and two springs B. 2. Remove the two screws C and then remove the Bracket. 3. Remove the four Dampers and then remove the Service Mechanism Unit(G2B). 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 DEH-MG2047ZF/XU/UC 66 1 2 3 4 1 2 3 4 C D F A B E - Removing the PU Unit(PX1) 1. Set the mechanism to the shipment mode. 2. Remove the two screws A and two screws B. 3. Remove the Frame. Fig.6 GGD1250 1 2 3 Control Unit(G2F) CN101 - Cautions on replacing the CD mechanism unit The CD mechanism units available as service parts have been set in the shipment mode at the factory. Before mounting it on the product to be serviced, be sure to apply the power to a CD mechanism to put it into the initial mode, where the carriage mech assy stays at the disc clamp position, in accordance with the following method: 1. Keep a CD mechanism unit out of the product to be serviced as shown below. Connect the 50-pin connector of the Control Unit (G2F) in the product the 50-pin connector of the PCB unit (Side) in the CD mechanism by using the extension cable 2. Apply the power (+14V) to the product to move the CD mechanism until it enters the initial mode and stops. (Operating time: about 30 seconds) 3. When it is confirmed that the CD mechanism stops in the initial mode, the setting completes. PCB Unit(Side) and (GGD1250). 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 DEH-MG2047ZF/XU/UC 67 5 6 7 8 5 6 7 8 C D F A B E 15. While pressing the shaft holder in the direction shown by the black arrow in the right figure, remove the PU Unit(PX1) together with the Screw Unit. Note: To assemble the PU Unit(PX1), insert the Spring on the PU rear between the PU Unit(PX1) and the Guide first. Fig.9 4. Apply shorting solder to the PU flexible cable before disconnecting it from the connector CN12. 5. Disconnect the flexible cable from the connector CN12, and remove the flexible cable Holder. 6. Remove the washer and Arm. (Be careful not to lose the spring B.) 7. Remove the screw, spring A, and Collar. 8. Remove the Carriage Mech. Assy. Fig.7 9. Apply shorting solder to the PU flexible cable before disconnecting it from the Connector. 10. Disconnect the PU flexible cable from the Connector. 11. Move the PU Unit(PX1) to the left side slightly by turning the Gear. 12. Pull out the spindle motor Support Wheel Unit upwards to remove it. 13. Remove the Spring. 14. Slide the holder to make it easier to remove the Screw Unit. Fig.8 (PX1) (PX1) (PX1) 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 DEH-MG2047ZF/XU/UC 68 1 2 3 4 1 2 3 4 C D F A B E 7.1.2 CONNECTOR FUNCTION DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B. UP RUN/ACC ILL+ ILL- (EHAM) NC PTA FL+ RL+ RR+ FR+ FR- POW GND SPEED START NC J1 CONNECTOR 17 18 19 20 21 22 23 NC SWC+ SWC- RPA FL- RL- RR- 24 NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CDDJ L+ CDDJ L- (CDDJ SHIELD) MONO+ MONO- (ASYSON) NC NC CDDJ R+ CDDJ R- (CDDJ GND) (CDDJ BATT) (MONO SHIELD) NC MS CAN A MS CAN B J3 CONNECTOR 1 8 9 16 1 12 13 24 FM/AM ANTENNA 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 DEH-MG2047ZF/XU/UC 69 5 6 7 8 5 6 7 8 C D F A B E 7.2 PARTS 7.2.1 IC WAKE TXD EN 5 1 6 14 9 8 4 2 7 13 12 11 STB ERR VIO RXD WAKE COMPARATOR LEVEL ADAPTOR TIME-OUT VIO GND VCC VBAT VBAT VCC VBAT VCC RXD RECESSIVE DETECTION TEMPERATURE PROTECTION DRIVER SPLIT SPLIT CANL CANH INH NORMAL RECEIVER LOW POWER RECEIVER MODE CONTROL + FAILURE DETECTOR + WAKE-UP DETECTOR VIO 1 2 3 4 5 6 7 TXD GND VCC RXD VIO EN INH STB CANH CANL SPLIT VBAT WAKE ERR 14 13 12 11 10 9 8 3 10 TJA1041T VREF 1 2 3 VDD VSS OUT * S-80843CNUA-B84 CS SK DI NC TEST DO GND VCC 1 2 3 4 8 7 6 5 NC VCC CS SK DI DO GND TEST :Not used :Power supply :Chip select input :Clock input :Data input :Data output :Ground :Test * PDH069C 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 DEH-MG2047ZF/XU/UC 70 1 2 3 4 1 2 3 4 C D F A B E - Pin Functions(PD5872B) Pin No. Pin Name I/O Function and operation input/output 1 CTX O CAN communication output 2 CRX I CAN communication input 3 VFPWR O VF display : back light power 4 ILMOUT O ILM D/A output 5 VF_DT O VF display : data output 6 PWMIN I ILM PWM input 7 VF_CLK NC O VF display : clock output 8,9 Not used 10 SCLKIN I O Sub clock input 11 SCLKOUT reset O Sub clock output 12 Reset input 18 RSPSW 19 ilmint I Ilumination interrupt input 20 rotint I Rotary interruput input 21 asens I Accessory sens input 22 BRXEN I/O P-BUS communication enebale input/output 23 bsrq I O P-BUS request input 24 brst 25 speed I O Speed paluse input 26 AMPMUTE Amplifier mute output 27 bsens I Battery sens input 28 bsck I P-BUS clock input 29 BSI I P-BUS data input 30 BSO O P-BUS data output 31 PDO O I Tuner PLL data output 32 PDI Tuner PLL data input Rear speaker switch output P-BUS reset output 33 pck O Tuner PLL clock output 34 FANPWR O O Cooring FAN power output 35 IFDO 36 SD I Tuner SD input 37 IFCLK O Unicorn/maestro:clock output 38 CDPWR O CD unit power output 39 ROMDATA Diag EPROM : data/(CLKout) output 40 SYSPWR O O O System power controloutput 41 dsprst Unicom : IC reset output I 42 err Unicom : I/F error input I 43 ifok Unicom : I/F monitor port input I 44 ack Unicom : I/F ack input O 45 ifcs Unicom : I/F chip select output 46 ROMCS2 Not used O 47 ROMCS Diag EPROM : CE output O 48 ROMCK Diag EPROM : CLK output O 49 CANEN CAN driver enable output I 50-54 kdt Key data input I 55 canstb CAN driver sleep mode input I 56 TESTIN Chip check test input I 57 canerr CAN driver error input I 58-61 kst Key strove input 62 VCC2 VDD I 63 kst Key strove input 64 VSS2 GND I 65,66 ROTIN Rotary pulse input I 67 VFCE VF display : CE input I 68 blk VF display : VF inhibit input Unicorn/Maestro data output 69 RMUTE O Rear mute output 13 XOUT Crystal oscillating element connection pin 14 VSS1 GND 15 XIN Crystal oscillating element connection pin 16 VCC1 VDD 17 NMI Connect to VDD I 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 DEH-MG2047ZF/XU/UC 71 5 6 7 8 5 6 7 8 C D F A B E Pin No. Pin Name I/O Function and Operation 75 ptain EHAMPWR PLLCE I O O PTA interrupt input 76 EHAM control output 78 Tuner : PLL chip eneble output 79 LOCL O Tuner : Local low output 80-92 NC Not used 93 CLIPIN I I Clip detector Input 94 SWCIN 95 ILMDCIN I Illumination DC input 96 AVSS GND 97 SL I Tuner SL level input 98,99 NC Not used 100 WKOUT O CAN driver local wakeup output SWC input * PD5872B Pin Functions (LC75750EHS) Pin No. Pin Name I/O Function and Operation 1-3 G1-3 I Grid signal 4 VFL I VF power supply 5-92 S88-S1 O O Segment output 93 VSS GND 94 OSCO System clock output 95 OSCI System clock input 96 VDD Power supply 97 BLK Back light 98 CE CL Data control input 99 I I I Clock input 100 DI I Data input * LC75750EHS - 70 EVST Not used 71 FMUTE O Front mute output 72 rpain I Reverse parking aid input 73 st I Tuner stereo input 74 wakeup I Wake up sens input 30 31 50 51 80 81 100 1 30 31 50 51 80 81 100 1 pllce2 O 77 Tuner : PLL chip eneble output 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 DEH-MG2047ZF/XU/UC 72 1 2 3 4 1 2 3 4 C D F A B E - Pin Functions (PD5890A) Pin No. Pin Name I/O Function and Operation 1 STSMO O STS test output 2 SPDLFG I Spindle FG pulse input 3 TXTSO O TEXT control parameter serial output 4 TXTSI I TEXT data serial input 5 TXTSCK O TEXT clock output 6 BYTE I VCC connected 7 CNVSS I VSS connected 8 POWER O CD : +5V control output 9 CONT O CD : Servo driver control output 10 reset I Reset input 11 XOUT O Crystal oscillating element connection pin 12 VSS1 GND 13 XIN I Crystal oscillating element connection pin 14 VCC Back up 5V 15 nmi I Pull up 16 NC Not used 17 BRST I P–BUS reset input 18 TXTPACK I TEXT PACK interrupt input 19,20 NC O Not used 21 CAMOK I Cam operation sense 1 input 22 CAMLOAD I Cam operation sense 2 input 23 CAMCLMP I Cam operation sense 3 input 24 testin I Test program start input 25 LOCK I CD : LSI spindle lock sense input 26 TXTSTB O TEXT parameter output 27 BRXEN I/O P-BUS : Reception enable input/output 28 BSRQ O P-BUS : Serial pole request output 29 BSO O P–BUS : Serial data output 30 BSI I P–BUS : Serial data input 31 BSCK O P–BUS : Clock output 32 NC O Not used 33 XSO O CD : LSI data output 34 XSI I CD : LSI data input 35 XSCK O CD : LSI clock output 36 VDCONT O VD control output 37 LCCONT O LCD drive voltage select output 38–44 NC O Not used 45 STSSL O STS IC latch output 46 NC O Not used 47 XAO O CD : LSI data discernment control signal output 48 xstb O CD : LSI strobe output 49 xrst O CD : LSI reset output 50 ccs O Compression IC chip enable output 51 epcs I/O EEPROM detect input , Chip select output 52 FOK I CD : LSI focus OK signal input 53 ELVCONT O ELV drive voltage select output 54–58 NC O Not used 59 STSWAQV O STS test output 60 VCC Power supply 61 STSDEC O STS test output 62 VSS2 GND 63 STSENC O STS test output 64 STSSTD O STS test output 65 STSSTC O STS test output 66 STSSTB O STS test output 67 STSSTA O STS test output 68–71 NC O Not used 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 DEH-MG2047ZF/XU/UC 73 5 6 7 8 5 6 7 8 C D F A B E Pin No. Pin Name I/O Function and Operation 72 HOME2 I Disc clamp claw sense input 73 SBSY I Sub code synchronous interrupt signal input 74 CDMUTE O CD : Mute output 75 LO2 O LOAD motor control 2 output 76 LO1 O LOAD motor control 1 output 77 ELV2 O ELV Motor control 2 output 78 ELV1 O ELV Motor control 1 output 79 HOME I Carriage home switch input 80 STS16M I STS DRAM 4M/16M(H) select input 81 LOADSW1 I LOAD operation sense 1 input 82 LOADSW2 I LOAD operation sense 2 input 83,84 NC Not used 85 adena O AVREF enable output 86 CG1 O Cam motor 1 output 87 CG2 O Cam motor 2 output 88 LOADVOL2 I LOAD voltage sense 2 input 89 LOADPHT I LOAD operation photo sense input 90 LOMMON O Not used 91 ELVSENS I ELV position select input 92 EREFF ELV sense reference voltage 93 TEMP I CD : Temperature sense input 94 AVSS A/D converter ground potential 95 VDIN I CD : Power supply short sensor input 96 VREF I A/D converter reference voltage input 97 AVCC A/D converter ground 98 STSSI I STS IC data input 99 STSSO O STS IC data output 100 STSSCK O STS IC clock output 25 26 50 51 75 76 100 1 * PD5890A 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 DEH-MG2047ZF/XU/UC 74 1 2 3 4 1 2 3 4 C D F A B E - Pin Functions (SM5903BFP) Pin No. Pin Name I/O Function and Operation 1 VDD2 Power supply terminal 2-6 UC1-UC5 I/O Micro computer interface : Extension input / output 7 NC Not used 8 NTEST I Test input 9 CLK I Clock input (16.9344MHz) 10 VSS Ground terminal 11 YSRDATA I Audio : Serial data input 12 YLRCK I Audio : Serial LR clock input 13 YSCK I Audio : Serial bit clock input 14 ZSCK O Audio : Serial bit clock output 15 ZLRCK O Audio : Serial LR clock output 16 ZSRDATA O Audio : Serial data output 17 YFLAG I RAM over flow flag input from signal processing IC 18 YFCLK I Frame clock input 19 YBLKCK I Sub code block clock input 20 NRESET I System reset input 21 ZSENSE O Micro computer interface : Status output 22 VDD1 Power supply terminal 23 YDMUTE I Mute input 24 YMLD I Micro computer interface : Latch clock input 25 YMDATA I Micro computer interface : Serial data input 26 YMCLK I Micro computer interface : Shift clock input 27 A10 O D-RAM : Address output 28 NCAS O D-RAM : cas control output 29,30 D2,D3 I/O D-RAM : Data input / output 31,32 D0,D1 I/O D-RAM : Data input / output 33 NWE O D-RAM : we control output 34 NRAS O D-RAM : ras control output 35-40 A9-A4 O D-RAM : Address output 41-44 A0-A3 O D-RAM : Address output SM5903BFP 33 34 44 1 11 12 22 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 DEH-MG2047ZF/XU/UC 75 5 6 7 8 5 6 7 8 C D F A B E No. Symbol I/O Explain 1 STIND O stereo "Low" when the FM stereo signals are received. indicator To be pulled up to the "VDD" at 47kΩ. 2 FMSD FM station "High" when signals are received. To be pulled up to the "VDD" at 47kΩ detector Meanwhile, 10kΩ should be used when taking diver FIX trigger from here and "High: 0.9VDD or more" and "Low: 250mV or less". (Should satisfy the diver IC specifications) 3 NL1 O noise level-1 "High" when noise is received. Output for the RDS. GND at 47kΩ//1,800pF. 4 NL2 O noise level-2 "High" when noise is received. Output for the RDS. GND at 36kΩ//330pF. 5 Rch O R channel FM stereo "R-ch" signal output or AM audio output. output Add the specified de-emphasis constant. 6 Lch O L channel FM stereo "L-ch" signal output or AM audio output. output Add the specified de-emphasis constant. 7 WC write control EEPROM write control. Writing permissible at "Low". Normally open. 8 SDBW O SD bandwidth SD bandwidth signal output. For detection of detuning data for the RDS. 9 AMDET O AM detector AM detector output. r out < 100Ω output 10 VDD power Power supply pin for the digital section. supply DC 5V +/- 0.25V. Be careful about overlapping noise in the logic section. 11 DGND digital ground Grounding for the digital section. 12 CE2 I chip enable-2 EEPROM chip enable. Active a "Low" To be pulled up to the "VDD" at 47kΩ 13 SL I/O signal level Received FM/AM signal level (strength) output. Connect the specified load resistor and capacitor (10k Ω+ 39k Ω//4,700pF) 14 DI/DO I/O data input/ Data input/Data output data output To be pulled up to the "VDD" at 47kΩ 15 CK I clock Clock input To be pulled up to the "VDD" at 47kΩ 16 CE1 I chip enable-1 AF·RF chip enable. Active at "High"To be grounded at 47kΩ 17 AMPNS AM PNS IF signal IF signal output for AM PNS circuit. 18 LDET O lock detector Active at "Low". To be pulled up to the "VDD" at 47kΩ 19 CREQ I current request Active at "Low". To be grounded at 47kΩ 20 AMINI AM audio input The frequency response and the level are set by connecting an external CR network with terminal AMIN as terminal AMDET. r in = 50kΩ 21 COMP O composite signal FM composite signal output. r out < 100Ω 22 VCC power supply Analog section power supply pin.DC 8.4V +/- 0.3V 23 LOCH I local high FM local high pin. When seeking local high, apply 5V together with "LOCL". 24 FMLOCL I FM local low FM local low pin. When seeking local low, apply 5V to the base of the NPN transistor with which the specified resistor is being connected to the emitter. Keep it open in case of ordinary marketed models. 25 LOCL I local low FM/AM local low pin. When seeking local low, apply 5V to the base of the NPN transistor.Since this pin is exclusive for AM when the FMLOCL is in use, do not drive it under FM. 26 RFGND RF ground Grounding for the antenna section. 27 FMANT I FM antenna input FM antenna input. 75Ω. Surge absorber (DSP-201M-S00B) is necessary. 28 AMANT I AM antenna input AM antenna input. High impedance. Connect to the antenna through an L (LAU type) of 4.7µH.To cope with the power transmission line hums, insert a series circuit consisting of an L (a coil of about 100mH) + R (a resistor of 470 Ω to 2.2kΩ) between the GND. IC 3 EEPROM 28 27 FM/AM 1ST IF 10.7MHz T51 Q51 CF51 CF52 CF53 IC1 MIXER, IF AMP, DET. 6 21 18 LDET COMP 22 25 10 14 12 15 16 8 13 3 CF202 VDD VCC DI/DO CE2 CK CE1 SDBW SL FMSD NL1 NL2 IC 2 FM MPX AMANT FMANT ATT ATT AMRF FMRF IMG ADJ RF ADJ X901 10.25MHz ANT ADJ LOCL 23 LOCH AMDET MPXREF 41kHz AM 2ND IF 450kHz 19 CREQ 11 DGND 1 STIND L ch 5 R ch 9 24 AMDET FMLOCL 20 17 7 AMPNS WC 26 RFGND AMIN - FM/AM Tuner Unit O O 4 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 DEH-MG2047ZF/XU/UC 76 1 2 3 4 1 2 3 4 C D F A B E 7.2.2 DISPLAY - VF (CAW1806) 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 DEH-MG2047ZF/XU/UC 77 5 6 7 8 5 6 7 8 C D F A B E 7.3 EXPLANATION 7.3.1 SYSTEM BLOCK DIAGRAM DEH-MG2047ZF/XU/UC Batt ILL ACC Antenna SWC PTA Phone Rear Parking Aide Speed Signal Start GND FR FL RR RL 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 DEH-MG2047ZF/XU/UC 78 1 2 3 4 1 2 3 4 C D F A B E 7.3.2 OPERATIONAL FLOW CHART VCC=5V Pin 16,62 Power ON bsens=L asens=L YES bsens Pin 27 asens Pin 21 SYSPWR←H Pin 40 VFPWR←H Pin 3 Rotary encoder, VF operative Completes power-on operation. (After that, proceed to each source operation) Source ON DSP, AMP operative 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 DEH-MG2047ZF/XU/UC 79 5 6 7 8 5 6 7 8 C D F A B E 7.4 NOTES ON SERVICING 7.4.1 CLEANING 7.4.2 FACTORY SETTINGS Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools: Portions to be cleaned Cleaning tools CD pickup lenses Cleaning liquid : GEM1004 Cleaning paper : GED-008 Portions to be cleaned Cleaning tools Fans Cleaning paper : GED-008 Precautions when removing the radio unit (to prevent damage during shipment) • Remove all discs loading in this product before disconnecting the power supply connector (vehicle harness). If discs have been removed If discs cannot be removed • Set this product to the "Shipment mode" and then disconnect the power supply connector before shipping. • Disconnect the power supply connector and ship the unit with the discs loaded. • Setting the "Shipment mode" From ACC ON and CD OFF state, press "1" button and "SCAN" button at the same time for 1.5sec or more • Confirming "Shipment mode" setting When Shipment mode setting is started, "SHIPMENT" on display blinks and "SHIPMENT ON" for the completion of the setting. - When the Repair is Complete When the Repair is Complete, make the CD mechanism ready for transportation. 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 DEH-MG2047ZF/XU/UC 80 1 2 3 4 1 2 3 4 C D F A B E 8. OPERATIONS - RADIO PRESET CHANNEL RECALL PRESET CHANNEL MEMORY - CD SEEK TUNING UP/DOWN TRACK SEARCH UP/DOWN SCAN POWER ON/OFF VOLUME FM AM MANUAL TUNING UP/DOWN DISC SELECT POWER ON/OFF VOLUME CD LOAD CD EJECT CD SCAN REVERSE FAST FORWARD REPEAT COMPRESSION SHUFFLE 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 DEH-MG2047ZF/XU/UC 81 5 6 7 8 5 6 7 8 C D F A B E - AUDIO POWER ON/OFF VOLUME MUTE AUDIO MODE SELECT • BALANCE • FADER • BASS • TREBLE CLOCK ADJUST MODE AUDIO MODE ADJUSTMENT CLOCK ADJUSTMENT 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 DEH-MG2047ZF/XU/UC 82 1 2 3 4 1 2 3 4 C D F A B E - Jigs List Test Disc L.P.F. Cleaning liquid Cleaning paper Extension cable TCD-784 GEM1004 GED-008 GGD1250 Checking the grating g g g Checking the grating g g g (Two pieces) ( ) Cleaning CD pickup lenses g p p Cleaning CD pickup lenses and fans g p p Cautions on replacing the CD mechanism unit Name Jig No. Remarks 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