Mitsubishi Electric 8701A053 Service Manual Download

Page: 1 / 29

SERVICE MANUAL

FM / AM ELECTRONIC TUNING RADIO,

CD PLAYER with CD CHANGER CONTROL

FEATURES/SPECIFICATIONS .................................. 2

OPERATION

DETACHABLE KEY BOARD (DKB) PART .......................

RADIO PART ....................................................................

CD, CD CHANGER PART ..................................................

AUDIO & OTHERS PART ..................................................

REAR VIEW and CONNECTORS .............................. 6

SYSTEM CONFIGURATION ....................................... 7

BLOCK DIAGRAM ...................................................... 8

DISASSEMBLING PROCEDURES ...................... 9~11

EXPLODED VIEW and PARTS LIST ........................ 12

IC EXPLANATION ............................................... 13~16

ELECTRICAL PARTS LIST ................................. 17,18

PARTS LAYOUT ON PRINTED CIRCUIT BOARD

PCB-MAIN.................................................................

19,20

PCB-PANEL ....................................................................

SCHEMATIC DIAGRAM

PCB-MAIN................................................................

22~26

PCB-PANEL ....................................................................

VOLTAGE ................................................................. 28

WAVEFORM ............................................................. 29

CONTENTS

PART No

: 8701A053

Model :

DY-2X64WT-2-TH

For the mecha part, please refer to the service manual of

CD7WMA(211)

(2006 JUL.).

MITSUBISHI ELECTRIC CORP. SANDA WORKS

SE011306093E

MITSUBISHI MORTORS

DY-2X64WT-2-TH

2006 SEP.

Your company internal use only

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Summary of Contents for 8701A053

Page 1: ...12 ICEXPLANATION 13 16 ELECTRICAL PARTS LIST 17 18 PARTS LAYOUT ON PRINTED CIRCUIT BOARD PCB MAIN 19 20 PCB PANEL 21 SCHEMATICDIAGRAM PCB MAIN 22 26 PCB PANEL 27 VOLTAGE 28 WAVEFORM 29 CONTENTS PART No 8701A053 Model DY 2X64WT 2 TH For the mecha part please refer to the service manual of CD7WMA 211 2006 JUL MITSUBISHI ELECTRIC CORP SANDA WORKS SE011306093E Copyright c Mitsubishi Electric Corporati...

Page 2: ...S is used the method of communication with CD auto changer in dash CD changer MD player and LCD monitor The connection of speaker wiring can check by test mode of the beep in the vehicle s assembly line Each mode is display on the connected LCD monitor audio display Control of panel buttons illumination and the connected LCD illumination brightness by rheostat Telephone mute function Telephone voi...

Page 3: ...ey Board clean to prevent malfunctions due to the dust or rust Alarmed Flash When switching off the ignition key the set flashes the red ALARMED light to indicate the set under armed condition against the theft OPERATION DETACHABLE KEY BOARD DKB PART RELEASE Switch ALARM FLASH PARTIAL PANEL OUT RADIO PART RADIOONButton AM Memory and Preset Channel Button Memory Push the button 1 5 seconds or more ...

Page 4: ...eration Transition Push the button less than 1 5 seconds and the operation sound is generated CD DA MP3 AUX FOLDER Selection Up Button MP3 FOLDER Selection Down Button MP3 PAGE Sender Button MP3 Random Play Button TEXT Selection Button MP3 For CD TEXT Display usually Track and elapsed time Disc Name Track Name For MP3 Title display usually Display usually FOLDER Track and elapsed time FOLDER Name ...

Page 5: ...CE L R Button Up Down Power ON OFF Push Volume Control Endless AUDIO Control Up Button AUDIO Control Down Button DISPLAY Button SCANButton When the scan operation reaches the first track of which first 10 seconds was played it is automati cally and normal playback starts AUDIO Control Mode Selection Button BASS TREBLE FADER BALANCE Cancel ID code Function Setting OFF Button Function Setting ON But...

Page 6: ... FL 3 Illumination 4 Antenna B 5 Speaker RL 6 Speaker RR 7 Speaker FR _ 8 Speaker FL _ 9 Illumination _ 10 Battery 11 Accessory 12 _ 13 Speaker RL _ 14 Speaker RR _ 14P CONNECTOR P901 1 2 3 4 5 6 7 141312 1110 9 8 4 3 2 1 8 7 6 5 12 11 10 9 13 H 14P CONNECTOR J802 DIN 13P CD Changer CONNECTOR J801 TERMINAL EARTH ANTENNA SOCKET 1 2 3 4 5 6 7 8 9 10 11 12 13 14 14P CONNECTOR P901 8 _ 9 Battery 10 Il...

Page 7: ...CONFIGURATION Shield Earth M SCLK M BUSY M DATA Battery Shield Earth Accessory Illumination Illumination _ RV Meter DU 467 1 Audio DY 2X64WT 2 TH CD Changer CD 5000C Downloaded from ManualsNet com search engine ...

Page 8: ...D 7 Mecha 5V Power Supply Circuit Output 9V Power Supply Circuit Connector P801 12V Connector J802 RV meter PST 3464 RESET XTAL 8MHz ANALOG SW CD4066BPWR BUFFER NJM4565V 3 3V Power Supply circuit S 818A33AUC BGN FE1 IC201 IC802 X201 XTAL 4 332MHz IC101 XTAL 10 35MHz X101 IC305 X801 IC301 IC3A1 IC302 IC803 IC981 LEVEL SHIFTER IC804 IC805 BUFFER AMP NJM4565V IC303 IC304 BUFFER AMP NJM4565V Antenna S...

Page 9: ...AT CABLE 18P 3 Remove the CD7 1 2 3 1 2 4 M COVER PLATE SPR PLATE SPR J 1 J Fig 1 3 4 L CD7 FLAT CABLE 18P Fig 2 1 Removal of PLATE SPR and COVER See Fig 1 1 Unscrew the two screws 2 Remove the two PLATE SPR 3 Unscrew the four screws 4 Remove the COVER Downloaded from ManualsNet com search engine ...

Page 10: ... 3 Remove the two screws 4 Remove the BRACKET DECK 4 Removal of ASSY PNL and CHASSIS F See Fig 4 1 Remove the ASSY PNL and SHEET CD 2 Remove the two screws 3 Remove the CHASSIS F 4 5 6 7 5 6 2 M 4 2 P HEAT SINK BRACKET DECK M 5 M Fig 3 7 2 M ASSY PNL SHEET CD CHASSIS F Fig 4 Downloaded from ManualsNet com search engine ...

Page 11: ...d the three screws 4 Unlatch the five hooks a 5 Remove the PCB MAIN 6 Removal of PCB PANEL See Fig 6 1 Remove the KNOB VOL 2 Remove the seven screws 3 Remove the PCB PANEL 8 9 10 11 12 10 a PCB MAIN N 11 M 9 N 8 2 M 10 N 11 M 11 M Fig 5 12 7 K PCB PANEL KNOB VOL Fig 6 Downloaded from ManualsNet com search engine ...

Page 12: ...CT A 2 M025 704K84015 BUTTON RELEASE B 2 M026 734L468O6 KNOB VOL A 2 M027 761J15711 PRISM MAIN B 1 M028 761K34111 PRISM CD A 2 M031 892L38019 ASSY PNL A 2 M032 892L38113 ASSY SUB A 2 M033 942K46011 CD7WMA 955211 B 3 M034 593L29210 HOLDER TR C 2 M035 943M208O6 NAME CARD A 1 J 653P02046 SCREW MC FLAT M3X6 K 653P33014 SCREW P BIND 2X6 L 653P13028 SCREW S BIND 2 6X6S M 653P11046 SCREW S PAN 3X6 N 653P...

Page 13: ...rray 7 bit 7 bit 16 bit 16 bit Muting ON Time Control Circuit Ripple Filter Protective circuit Protective circuit Mute circuit Aux circuit Stand by Switch Clip Detect Circuit 16 14 1 15 10 4 12 25 11 9 6 20 7 8 5 3 2 22 17 19 18 21 23 24 13 ON TIME PWR GND4 PWR GND3 PWR GND2 PWR GND1 OUT 4 OUT 4 OUT 3 OUT 3 OUT 2 OUT 2 OUT 1 OUT 1 MUTE IN 4 PRE GND AUX IN IN 3 R F ST BY IN 2 CLIP DET IN 1 Vcc1 2 V...

Page 14: ...28 LF1C1 27 LF1C2 26 LF1C3 25 LF3C1 24 LTOUT 1 RSELO 2 RVRIN 3 RCT 4 RCOM 5 RVROUT 6 RTIN 7 RF1C1 8 RF1C2 9 RF1C3 10 RF3C1 11 RTOUT 23 LFIN 22 LFOUT 21 LROUT 19 CL 18 DI 17 CE 15 TIM 14 RROUT 13 RFOUT 12 RFIN 39 VDD 16 TEST 20 VSS IC301 LC75411UES SW A IN OUT SIG A VDD CONT A CONT D IN OUT SIG D IN OUT OUT IN OUT IN SIG C IN OUT CONT B CONT C Vss OUT IN SIG B OUT IN SW D SW B SW C 14 13 12 11 10 9...

Page 15: ... 8 7 6 5 1A GND 3Y 2A VCC 1Y 3A 2Y IC804 SN74AHC2G34HDCTR 16 14 18 12 1Y1 1Y2 1Y3 1Y4 9 3 7 2Y3 2Y2 2Y1 2Y4 5 8 13 2 4 1 6 19 1OE 1A1 1A2 1A3 2A1 2OE 1A4 2A2 11 15 2A4 2A3 17 1 INHIBIT CONTROL VIN 3 VOUT 2 GND REFERENCE VOLTAGE TERM PROTECTION DRIVER CURRENT LIMIT DUMP PROTECTION START INHIBIT ERROR AMPLIFIER Downloaded from ManualsNet com search engine ...

Page 16: ...COUNTER 1 16 1 17 4bits 12bits PROGRAMMABLE DIVIDER UNIVERSAL COUNTER DATA SHIFT REGISTER LATCH 21 23 20 18 17 16 22 24 25 13 19 12 14 15 4 30 1 8 9 10 11 6 7 29 28 27 26 2 3 5 XBUF XIN XOUT FMIN AMIN HCTR I 3 LCTR I 4 VDD VSS CE DI CL DO I O 1 I O 2 O 3 PDM1 PDM2 TGI1 PDF AOUT2 AIN1 PDS TGI2 TGO AIN2 AVDD AREF AVSS AOUT1 Downloaded from ManualsNet com search engine ...

Page 17: ...A etc 141L160O9 C CERAMIC CHIP 1000pF C902F 141L162O3 C CERAMIC CHIP 0 015µF C901F 141L065O5 C CERAMIC CHIP 0 022µF C12 13 etc 141L163O3 C CERAMIC CHIP 0 022µF C117 141L164O3 C CERAMIC CHIP 0 033µF C124 350A etc 141L164O5 C CERAMIC CHIP 0 068µF C124A 430A 835B 141L162O1 C CERAMIC CHIP 0 01µF C390 391 etc 141L164O6 C CERAMIC CHIP 0 1µF C11 12B etc 141L164O8 C CERAMIC CHIP 0 22µF C116 141L169O1 C CE...

Page 18: ...588O6 DIODE Z CHIP MA8270M IC802 263P973O1 IC BR93LC56FV IC305 263P02711 IC CD4066BPWR IC3A1 266P524O1 IC LA4742 IC101 263P04310 IC LC72151VS TRM IC301 263P160O3 IC LC75411UES IC980 266P59010 IC LF33AB DT TR IC302 304 266L065O9 IC NJM4565V TE1 IC803 263P05236 IC PST 3436 IC981 262P09733 IC S 818A33AUC BGN T2G IC804 263L061O2 IC SN74AHC2G34HDCTR IC805 263L060O9 IC SN74AHCT244PWR IC801 262P53120 IC ...

Page 19: ...19 PCB MAIN TO PCB PANEL S801 PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL DY 2X64WT 2 TH PARTS SIDE Downloaded from ManualsNet com search engine ...

Page 20: ...20 PCB MAIN PCB MAIN TO CD CHANGER TO CENTER DISPLAY TO CD7 PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL DY 2X64WT 2 TH PATTERN SIDE Downloaded from ManualsNet com search engine ...

Page 21: ...21 TO PCB MAIN P801 PCB PANEL PATTERN SIDE PARTS SIDE PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL DY 2X64WT 2 TH Downloaded from ManualsNet com search engine ...

Page 22: ...22 Vol 1 Vol 2 Vol 3 Vol 4 PCB MAIN MODEL DY 2X64WT 2 TH SCHEMATIC DIAGRAM Downloaded from ManualsNet com search engine ...

Page 23: ...23 PCB MAIN MODEL DY 2X64WT 2 TH Vol 1 SCHEMATIC DIAGRAM Downloaded from ManualsNet com search engine ...

Page 24: ...24 PCB MAIN MODEL DY 2X64WT 2 TH Vol 2 SCHEMATIC DIAGRAM Downloaded from ManualsNet com search engine ...

Page 25: ...25 PCB MAIN MODEL DY 2X64WT 2 TH Vol 3 SCHEMATIC DIAGRAM Downloaded from ManualsNet com search engine ...

Page 26: ...26 PCB MAIN MODEL DY 2X64WT 2 TH Vol 4 SCHEMATIC DIAGRAM Downloaded from ManualsNet com search engine ...

Page 27: ...27 PCB PANEL MODEL DY 2X64WT 2 TH SCHEMATIC DIAGRAM Downloaded from ManualsNet com search engine ...

Page 28: ... 20 VCC2 13 2 19 P21 SO1 M DATA OUT O H 5 5 5 M BUS data output H SO1 P75 BUZ TI001 21 LROUT 4 6 21 FL 2 8 20 P22 SCK1 M SCK I O H 5 5 5 M BUS clock in output Hi z SCK1 TO01 22 LFOUT 4 6 22 MUTE 4 0 21 P23 RxD0 FLASH IN I H 0 0 0 for FLASH WRITE Hi z 53 P64 _RD RDS DATA I H 0 0 0 RDS data input Hi z 23 LFIN 4 6 23 FL 2 8 22 P24 TxD0 FLASH OUT I H 0 0 0 for FLASH WRITE Hi z 54 P65 _WR CD STM I H 5 ...

Page 29: ...he M BUS non connection At the time of power supply on CH5 13pin CD CLK 3 3V Vpp 4 8Vpp Time shaft 50µs div Time shaft 100ms div Time shaft 20µs div Period CH1 700ms CH1 CH2 CH3 ETC001 At the time of the M BUS non connection Vpp 4 8Vpp Time shaft 100ms div IC801 PCB MAIN CH1 40pin X2 At the time of power supply on CH1 Vpp 0 3Vpp Time shaft 500ns div Frequency CH1 8MHz CH2 CH3 At the time of the M ...

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