Pioneer DEH-3750MP Service Manual Download Page 40

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DEH-3750MP/XU/GS

4.2 KEYBOARD UNIT

KEYBOARD UNIT

SIDE A

CLOCK

VOLUME

SOURCE

BAND

LCD1801

LOCAL/BSM

DOWN

LOUDNESS

DISPLAY

RIGHT

LEFT

AUDIO

EJECT

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for DEH-3750MP

Page 1: ...M AM TUNER DEH 3750MP XU GS DEH 3770MP XU CS DEH 3750MP XU CN This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 3158 CRT3394 S10 1AAC CD Mech Module Circuit Description Mech Description Disassembly For details refer to Important Check Points for Good Servicing K ZZA DEC 2004 Printed in Japan www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 ...

Page 2: ... 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 sho...

Page 3: ...semi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or similar marks on the power plug When spark traces or similar marks are found on the power supply plug please check the connecti...

Page 4: ...ORE UNIT S10 1 42 5 ELECTRICAL PARTS LIST 44 6 ADJUSTMENT 48 6 1 CD ADJUSTMENT 48 6 2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT 50 6 3 ERROR MODE 52 6 4 SYSTEM MICROCOMPUTER TEST PROGRAM 53 7 GENERAL INFORMATION 54 7 1 DIAGNOSIS 54 7 1 1 DISASSEMBLY 54 7 1 2 CONNECTOR FUNCTION DESCRIPTION 57 7 2 PARTS 58 7 2 1 IC 58 7 2 2 DISPLAY 66 7 3 OPERATIONAL FLOW CHART 67 7 4 CLEANING 68 8 OPERATI...

Page 5: ...E 1 SPECIFICATIONS www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 6: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 7: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 8: ...use parts of identical designation 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 15 11 12 13 16 1 6 10 9 8 7 5 4 2 17 18 14 www xiaoyu163 com QQ376315150 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 ...

Page 9: ...ranty Card See Contrast table 2 17 Cord Assy XDE7008 18 Case Assy YXB5005 19 Battery CEX1065 20 Remote Control Unit CXC3173 Mark No Description Part No Mark No Description DEH 3750MP XU GS DEH 3770MP XU CS DEH 3750MP XU CN 12 Carton YHG5020 YHG5019 YHG5023 13 Contain Box YHL5020 YHL5019 YHL5023 16 1 Owner s Manual YRD5021 YRD5025 YRB5011 16 2 Installation Manual YRD5024 YRD5026 YRB5013 16 3 Cautio...

Page 10: ...1 10 65 66 61 60 62 57 64 63 56 59 65 65 55 58 31 31 6 9 8 19 70 29 18 26 21 20 22 25 23 28 27 67 68 17 17 30 45 13 51 16 68 69 71 2 2 74 75 76 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 11: ...ton EJECT DISPLAY YAC5034 40 Button DOWN RIGHT See Contrast table 2 41 Button UP LEFT See Contrast table 2 42 Button CLOCK EQ YAC5039 43 Spring YBL5001 44 Cover YNS5038 45 Connector CN1801 CKS4943 46 Sheet CNM7932 47 Connector CNV7369 48 LCD LCD1801 See Contrast table 2 49 Holder YNC5005 50 Lighting Conductor YNV5004 51 Lighting Conductor YNV5005 52 Rubber Contact YNV5006 53 Grille Unit See Contra...

Page 12: ...uner Amp Unit YWM5037 YWM5073 YWM5039 33 Knob VOLUME YAA5002 YAA5002 YAA5001 40 Button DOWN RIGHT YAC5038 YAC5038 YAC5035 41 Button UP LEFT YAC5037 YAC5037 YAC5036 48 LCD LCD1801 YAW5027 YAW5015 YAW5027 53 Grille Unit YXA5082 YXA5051 YXA5052 71 Sheet Not used Not used CNM9404 76 Sheet YNM5011 Not used YNM5011 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5...

Page 13: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 14: ... 11 89 43 70 14 31 65 85 66 85 31 35 14 74 85 1 2 3 R 91 12 33 61 63 21 79 57 58 62 80 13 4 86 I 45 28 7 24 47 P 41 20 40 69 39 30 P 19 56 F E 22 81 15 G 26 5 54 37 55 93 92 10 C 1GEM1024 2GEM1045 3GEM1035 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 1 2 2 1 3 www xiaoyu163 com QQ376315150 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 13942...

Page 15: ...74 47 Holder CNV8376 48 Holder CNV8377 49 Arm CNV8378 50 Gear CNV8379 51 Gear CNV8380 52 Gear CNV8381 53 Gear CNV8382 54 Gear CNV8383 55 Gear CNV8384 56 Rack CNV8385 57 Arm CNV8386 58 Arm CNV8387 59 Guide CNV8388 60 Roller CNV8189 61 Gear CNV8389 62 Arm GS CS CNV8391 Arm Unit CN CXC3865 63 Arm GS CS CNV8390 Arm Unit CN CXC3864 64 Arm CNV8392 65 Damper CNV7313 66 Damper CNV7314 67 Arm CNV8394 68 Ar...

Page 16: ...12C33AUA C2N MICRO COMPUTER IC 701 PE5454A 4 V3R3D 19 BDATA BSCK VD2 VDD 2 15 5 1 4 14 VD2 VDCONT 30 31 8EJ 12EJ X1 X2 reset 14 15 RESET CD3VON 46 1 CD3VON 2 E TUN L 3 CDL SYSTEM IC P CN401 1 2 CN721 TUNER AMP UNIT CD L A TUN 3 3V SYS 8V VDD ANTENNA Q991 RESET RST 14 21 5 20 VDCONT VD1 4 3 5 Q992 B UP A VDD 19 9 XSI XSCK CLAMSW VDCONT XAO Q993 Q994 VD2 CD3VCONT 22 23 FMRF ANT adj RF adj FM ANT T51...

Page 17: ...NPDI RESET TUNPDO 56 55 11 12 TUNPCK 13 TUNPDO TUNPDI CE1 CE2 TUNPCK Q912 DALMON 32 4 8 10 9 3 5 6 7 4 8 10 9 SOURCE VOLUME LAMP IL1801 SWVDD SWVDD SRC DSENS ILM ROT1 ROT0 DPDT KYDT S1827 SWVDD 21 SOURCE 66 DSENS 65 ILMPW 22 ROT1 36 ROT0 35 DPDT 9 KYDT 8 R Lch CN352 2 3 FLIN 14 SWVDD Q822 DSENS SOURCE SWVDD BSENS ASENS X1 X2 70 X601 12 58291MHz 69 XO XI 22 X1801 5MHz 23 Q352 RESET 4 SYSPW SYSPW ST...

Page 18: ... a capacitor No differentiation is made between chip capacitors and discrete capacitors C CN901 FM AM TUNER UNIT 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 SYSTEM CONTROLLER For resistors and capacitors in the circuit diagrams their resistance values or capacitance values ar...

Page 19: ...dsens source A TUNER AMP UNIT REAR L CH REAR R CH TROLLER 10A FM 29 6dB AM 19 1dB CD 36 45dB www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 20: ...ens bsens dsens source 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 C CN901 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 21: ...ponent parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation SYSTEM CONTROLLER For resistors and capacitors in the circuit diagrams their resistance values or capacitance values are expressed in codes Ex Resistors Code Practical value 123 12k ohms 103 10k ohms Capacitors Code Practical value 103 0 01uF 101 10 100uF 10...

Page 22: ...AMP UNIT REAR L CH REAR R CH FM 29 6dB AM 19 1dB CD 36 45dB www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 23: ... A b A b 2 1 CEK1208 10A www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 24: ...YAW5027 CS YAW5015 LCD DRIVER KEY CONTROLLER DIS www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 25: ...F SD D1803 D1804 B KEYBOARD UNIT A CN831 40mA 14V DISPLAY www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 26: ...B8933 LOADING CARRIAGE MOTOR CD DRIVER T F F T T T F F F T C S T F S C F F T T S S C C C C S S T T F F 1 3 2 0 9 7 8 5 4 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 27: ... SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position CD CORE UNIT S10 1 C A CN721 F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S 3V REGULATOR 3 3V REGULATOR MICRO COMPUTER 6 www xiaoyu163 com QQ376315150 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 ...

Page 28: ...P UNIT P10 SERVICE T F F T T T F F F T C S T T F F www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 29: ...33 LOADING CARRIAGE MOTOR CD DRIVER T F S C F F T T S S C C C C S S 1 3 2 0 9 7 8 5 4 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 30: ...2EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position CD CORE UNIT S10 1 C F SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S 3 3V REGULATOR www xiaoyu163 com QQ376315150 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 ...

Page 31: ...EL1 SRAMLEVEL2 TYPE_A D A CN721 3V REGULATOR MICRO COMPUTER 6 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 32: ...ration CD DA Play operation Ref REFO Mode Normal FE 0 FIN TE 9 TIN 500mV div 500mV div 500mV div 500mV div 20ms div CD ROM play operation Regular track Jump Ref REFO Mode Normal MDX 7 SIN 2V div 1V div 5µs div Ref REFO Mode Normal MDX 7 SIN 1V div 200mV div 50ms div Spindle waveform during play operation Spindle waveform during play operation Wider Ref REFO Mode Normal 7 SIN 8 CIN 9 TIN 1V div 500...

Page 33: ... 5V div 500ms div 12 cm CD Eject operation CD DA CD ROM mode change Band key Ref GND Mode Normal RFAGC TE 9 TIN 1V div 500mV div 500mV div 500µs div 4 Tracks Jump waveform 32 Tracks Jump waveform Ref REFO Mode TEST RFAGC TE 9 TIN 1V div 500mV div 500mV div 2ms div Ref REFO Mode TEST RFAGC TE 9 TIN 1V div 500mV div 500mV div 1ms div 10 Tracks Jump waveform Ref REFO Mode TEST 1 DSCSNS 5 CLCONT 4 LOE...

Page 34: ...Mode Normal RFAGC 9 TIN TE 0 FIN 1V div 1V div 1V div 1V div 500µs div Black dot 800µm during play Ref REFO Mode Normal www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 35: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 36: ...arts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams C CN901 CORD ASSY 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 2 3 www xiaoyu163 com QQ376315150 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 h...

Page 37: ...AM TUNER UNIT SSY REAR OUTPUT 0 11 12 13 14 15 1 4 2 2 1 3 16 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 38: ...UNER AMP UNIT PCL TEST 1 1 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 39: ... A SIDE B PCL EST 1 1 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 40: ...CE 1 2 BAND LCD1801 4 3 6 LOCAL BSM 5 DOWN LOUDNESS DISPLAY RIGHT LEFT AUDIO EJECT UP www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 41: ...EYBOARD UNIT SIDE B A CN831 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 42: ... PICKUP UNIT P10 SERVICE HOME M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR E F REFO1 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 43: ...UNIT S10 1 SIDE B 12EJ 8EJ DSCSNS www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 44: ... A 130 25 Diode 1SS133 D 901 A 69 113 Diode S5688G D 902 A 72 110 Diode S5688G D 911 A 30 78 Diode S5688G D 912 A 18 60 Diode HZS6L B2 D 931 A 55 93 Diode HZS7L C3 D 932 A 60 91 Diode HZS7L A1 D 971 A 60 104 Diode S5688G D 972 A 57 104 Diode S5688G D 991 A 13 48 Diode HZS7L C3 L 151 A 141 79 Inductor LAU2R2K L 401 A 155 55 Inductor LAU1R0K L 402 A 155 92 Inductor LAU1R0K L 404 A 155 99 Ferri Induc...

Page 45: ...nd No Part No R 981 A 136 38 RD1 4PU1R8J R 991 A 13 53 RD1 4PU271J R 992 A 18 50 RD1 4PU121J R 995 B 28 42 RS1 16S103J R 996 B 26 44 RS1 16S222J CAPACITORS C 151 B 159 71 CKSRYB224K16 C 152 B 159 73 CKSRYB224K16 C 153 B 122 74 CKSRYB105K10 C 154 B 145 82 CKSRYB105K10 C 155 A 121 78 CEJQ4R7M35 C 156 A 143 88 CEJQ4R7M35 C 157 B 123 85 CKSRYB153K50 C 158 B 143 95 CKSRYB153K50 C 161 B 125 99 CCSRCH100...

Page 46: ...5 RS1 16S151J Circuit Symbol and No Part No R 1831 B 33 23 RS1 16S472J R 1832 B 35 23 RS1 16S472J R 1833 B 12 21 RS1 16S2R2J R 1835 B 20 20 RS1 16S121J CAPACITORS C 1801 B 18 20 CKSRYB474K10 C 1802 B 27 52 CKSRYF104Z25 C 1811 A 25 32 CKSRYF104Z25 C 1812 A 20 129 CKSRYF104Z25 C 1813 A 39 33 CKSRYF104Z25 C 1814 A 39 133 CKSRYF104Z25 C Unit Number CWX3096 Unit Name CD Core Unit S10 1 MISCELLANEOUS IC...

Page 47: ...3 25 CKSSYB104K10 C 208 B 44 25 CKSSYB104K10 C 209 A 54 29 CKSSYB104K10 C 212 A 45 37 CKSRYB105K10 C 216 A 25 8 CKSSYB332K50 C 217 A 28 12 CKSSYB104K10 Circuit Symbol and No Part No C 218 A 25 7 CKSSYB473K10 C 219 A 34 7 CKSSYB104K10 C 220 A 33 11 CKSSYB182K50 C 221 B 35 6 CKSSYB104K10 C 222 B 35 8 CCSSCH560J50 C 223 B 33 8 CCSSCH4R0C50 C 224 B 40 16 CKSSYB104K10 C 225 B 45 14 CKSSYB103K16 C 226 B...

Page 48: ...he RFI and RFO signals with a wide frequency range are easy to oscillate When observing the signals insert a resistor of 1k ohms in series The load and eject operation is not guarantied with the mechanism upside down If the mechanism is blocked due to mistaken eject operation reset the product or turn off and on the ACC to restore it 2 Test mode This mode is used to adjust the CD mechanism module ...

Page 49: ...of the external surface CRG TR Jump Direction of the internal surface U CLS and AGC and Applicable servomechanism AGC AGC display setting RF Gain switching Offset adjustment display T Balance adjustment T Open Close S Curve Rough Servo and RF AGC SPDL 1X 2X switching As for the double speed 2x audio output cannot be supported Error Rate measurement 1st ON ERR count Beginning 30Sec 2nd ON BER displ...

Page 50: ...e focus the display should read 91 Press key 2 to implement the tracking balance adjustment the display should now read 81 Press key 3 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 difference is within 75 Refer to the photographs supplied to determine the phase angle 5 If the phase...

Page 51: ...0 30 90 Ech Xch 20mV div AC Fch Ych 20mV div AC www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 52: ...otection doesn t work out of Focus soon Scratch on Disc Severe dirt and vibration 12 Electricity Spindle Lock NG Not spindle lock Wrong subcode can t read Subcode NG RF amp NG Defective Spindle Scratch and dirt on Disc Intense vibration The appropriate gain of the RF amp cannot be obtained Defective spindle Blanc CD R disc Disc inserted upside down Scratched or dirty disc Severe vibration Abnormal...

Page 53: ...m the PCL terminal Pin 14 The frequency of the clock signal is 786 432kHz that is one 16th of the fundamental frequency The clock signal should be 786 432kHz 31 5Hz If the clock signal is out of the range the X tal X601 should be replaced with new one www xiaoyu163 com QQ376315150 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 1...

Page 54: ... Remove the screw 1 Remove the four screws Disconnect the connector and then remove the CD Mechanism Module 2 Release the two latchs and then remove the Grille Assy 2 2 1 3 3 3 2 2 2 2 Straighten the tabs at three locations indicated 3 Remove the three screws and then remove the Tuner Amp Unit www xiaoyu163 com QQ376315150 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 T...

Page 55: ...iage mechanism remove the three dampers 4 With the frames removed insert the connectors coming from the main unit and eject the disc Caution Before installing the carriage mechanism in the frames be sure to apply some alcohol to the dampers and set the mechanism to the clamp mode Do not squeeze Lower Frame Damper Carriage Mechanism A C A B B Damper Damper C A A A Upper Frame www xiaoyu163 com QQ37...

Page 56: ...g from the hook of the inner holder lift the end of the feed screw Caution In assembling move the planet gear to the load eject position before setting the feed screw in the inner holder Shorting Solder Planet Gear Change Arm Inner Holder Styling Holder Feed Screw Washer Pickup Lock Arm www xiaoyu163 com QQ376315150 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 1394...

Page 57: ...No 9 10 11 12 13 14 15 16 RL FL RL FL RR FR RR FR ANTENNA JACK REAR OUTPUT 10A 16 2 1 15 14 13 12 11 10 9 8 7 6 5 4 3 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 58: ...on data output ROM collection clock output ROM collection chip select output RDS decoder receiving output Not used P BUS serial pole request input Not used System power output Not used Wired remote control input Illumination input System mute output Auto antenna control output Not used E VOL strobe output E VOL data output E VOL clock output Not used PLL chip enable output 2 PLL chip enable output...

Page 59: ...oscillator connection pin GND Not used VSS VDD VDD Signal level input Temperature detection input VD power supply short circuit input DISC loading detection input Wired remote control input IC s marked by are MOS type Be careful in handling them because they are very liable to be damaged by electrostatic induction BA33BC0FP Vref 3 2 1 VCC NC OUT Vref OCP TSD www xiaoyu163 com QQ376315150 9 9 2 8 9...

Page 60: ...ut 21 MODA GND 22 X0 Crystal oscillator connection pin 23 X1 Crystal oscillator connection pin 24 VSS GND 25 26 KDT2 3 I Key data input 27 NC Not used 28 KST4 O Key strobe output 29 32 NC Not used 33 55 SEG35 13 O LCD segment output 56 VDD Power supply 57 64 SEG12 5 O LCD segment output PD6340A NJM2388F84 49 48 33 32 17 16 1 64 1 2 3 VDD GND 5 4 VOUT N C N C Vref www xiaoyu163 com QQ376315150 9 9 ...

Page 61: ...igital circuits 45 DIN I Input of audio data 46 DOUT O Output of audio data 47 SCKIN I Clock input for audio data 48 SCKO O Clock output for audio data 49 LRCKIN I Input of LRCK for audio data 50 LRCK O Output LRCK for audio data 51 xtalen I Permission to oscillate 16 9344MHz 52 D1 VDD Power supply for 1 6V digital circuits 53 RFCK HOLD O Output of RFCK HOLD signal 54 WFCK MIRR O Output of WFCK MI...

Page 62: ... of RF AGC 120 121 EQ2 1 I Equalizer 2 1 122 RF2 I Reversal input of RF2 123 RF I Reversal input of RF 124 A GND Ground for the analog system 125 A I Input of A 126 C I Input of C 127 B I Input of B 128 D I Input of D 129 F I Input of F 130 E I Input of E 131 VREFIN I Input of reference voltage 132 A VDD Power supply for the analog system 133 REFOUT O Output of reference voltage 134 REFC I Connect...

Page 63: ... NC Not used 30 DSCSNS I Disc state sense input 31 8EJ S905 I Input of detection of 8 cm disc ejection 32 12EJ S904 I Input of detection of 12 cm disc ejection 33 EVSS E power supply GND 34 EVDD E power supply Positive power supply 35 36 SRAMLEVEL0 1 O C SRAM level meter output 37 EMPH O C Emphasis information output 38 emph O C Emphasis information output 39 42 NC Not used 43 adena O C A D refere...

Page 64: ... 94 csens I Flap closing sense input 95 TYPE_A D I CD DA analog digital output change setup 96 testin I Chip check test program starting input 97 HOME I Home SW sense input 98 TEMP I Temperature information sense input 99 VDSENS I VD power supply short sense input 100 NC Not used PE5454A 25 26 50 51 75 76 100 1 NJM2885DL1 33 Format Meaning C CMOS IN 1 GND 2 OUT 3 Bandgap Reference Thermal Protecti...

Page 65: ...wer supply Power supply for EEPROM pin 13 is connected with a power supply of micro computer 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3 3 power supply The power supply for digital block 3 3V 0 2V 18 NC non connection Not used 19 NC non connection Not used 20 NC non connection Not used 21 NC non connection Not used 22 AUDIOGND ...

Page 66: ...S DEH 3750MP XU CN LCD YAW5015 DEH 3770MP XU CS SEGMENT COMMON www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 67: ...ation SYSPW H Pin 43 Starts communication with Grille microcomputer Source ON 300ms 300ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300msec the oscillator may be defective www xiaoyu163 com QQ376315150 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...

Page 68: ...cribed cleaning tools Portions to be cleaned Cleaning tools CD pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 69: ... B E 8 OPERATIONS www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 70: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 71: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 72: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 73: ... Panel Function use the supplied fixing screws and fix the front panel to this unit Fixing screw CXX1066 Fixing screw CXX1066 www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 74: ...e white To system control terminal of the power amp or Auto antenna relay control terminal max 300 mA 12 V DC This Product Rear output Antenna jack Yellow To terminal always supplied with power regardless of ignition switch position Red To electric terminal controlled by ignition switch 12 V DC ON OFF Black ground To vehicle metal body Perform these connections when using the optional amplifier ww...

Page 75: ... D F A B E www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

Page 76: ...rating g g g Checking the grating g g g Two pieces Name Jig No Remarks www xiaoyu163 com QQ376315150 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 http www xiaoyu163 com ...

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