Sony CDX-MP40 Service Manual
  1. Manuals
  2. Brands
  3. Sony Manuals
  4. Car Receiver
  5. CDX-MP40 Installation/Connection
  6. Service manual

Sony CDX-MP40 Service Manual

Fm/am/mw/lw compact disc player
Hide thumbs Also See for CDX-MP40:
Table of Contents

Advertisement

Quick Links

See also: Operating and Installation Instruction
SERVICE MANUAL
Ver 1.1 2003. 05
• The tuner and CD sections have no adjustments.
AUDIO POWER SPECIFICATIONS (US Model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
23.2 watts per channel minimum continuous average power into
4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more
than 5% total harmonic distortion.
CD player section
Signal-to-noise ratio
90 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Tuner section
FM
Tuning range
87.5 – 107.9 MHz (US, Canadian Model)
87.5 – 108.0 MHz (AEP, UK Model)
Antenna terminal
External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Usable sensitivity
9 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
67 dB (stereo),
69 dB (mono)
Harmonic distortion at 1 kHz
0.5% (stereo),
0.3% (mono)
Separation
35 dB at 1 kHz
Frequency response
30 – 15,000 Hz
AM (US, Canadian Model)
Tuning range
530 – 1,710 kHz
Antenna terminal
External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
30 µV
MW/LW (AEP, UK Model)
Tuning range
MW : 531 – 1,602 kHz
LW : 153 – 279 kHz
Aerial terminal
External aerial connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
MW : 30 µV
LW : 40 µV
Sony Corporation
9-877-000-02
2003E04-1
e Vehicle Company
© 2003. 05
Published by Sony Engineering Corporation
CDX-MP40
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
Power amplifier section
Outputs
Speaker impedance
Maximum power output 52 W × 4 (at 4 ohms) (US, Canadian Model)
General
Outputs
Inputs
Tone controls
FM/AM COMPACT DISC PLAYER
FM/MW/LW COMPACT DISC PLAYER
US Model
Canadian Model
AEP Model
UK Model
NEW
MG-393MC-121
KSS-721A
Speaker outputs
(sure seal connectors)
4 – 8 ohms
50 W × 4 (at 4 ohms) (AEP, UK Model)
Audio outputs (front/rear)
Power antenna relay control terminal
Power amplifier control terminal
Telephone ATT control terminal
BUS control input terminal
BUS audio input terminal
Remote controller input terminal
Antenna input terminal
Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
– Continued on next page –
US, Canadian Model
AEP, UK Model
1

Advertisement

Table of Contents
loading

Related Manuals for Sony CDX-MP40

Summary of Contents for Sony CDX-MP40

  • Page 1 External aerial connector US, Canadian Model Intermediate frequency 10.7 MHz/450 kHz Sensitivity MW : 30 µV LW : 40 µV FM/MW/LW COMPACT DISC PLAYER AEP, UK Model Sony Corporation 9-877-000-02 2003E04-1 e Vehicle Company © 2003. 05 Published by Sony Engineering Corporation...
  • Page 2 NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 3 CDX-MP40 Notes on CD-Rs (recordable CDs)/CD-RWs (rewritable CDs) This unit can play the following discs: Type of discs Label on the disc Audio CD MP3 files • Some CD-Rs/CD-RWs (depending on the equipment used for its recording or the condition of the disc) may not play on this unit.

  • Page 4: Table Of Contents

    CDX-MP40 TABLE OF CONTENTS 1. GENERAL Location of Controls (US, Canadian Model) ......5 Location of Controls (AEP, UK Model) ........5 Connections (US, Canadian Model) ........6 Connections (AEP, UK Model) ..........7 2. DISASSEMBLY 2-1. Sub Panel Assy (CD) ............9 2-2.

  • Page 5: General

    CDX-MP40 SECTION 1 GENERAL This section is extracted from instruction manual. (US, Canadian Model) (AEP, UK Model)

  • Page 6: Connections (Us, Canadian Model)

    CDX-MP40 Connections (US, Canadian Model)

  • Page 7: Connections (Aep, Uk Model)

    CDX-MP40 Connections (AEP, UK Model)
  • Page 8 CDX-MP40...

  • Page 9: Disassembly

    CDX-MP40 SECTION 2 DISASSEMBLY Note : This set can be disassemble according to the following sequence. 2-5. CHASSIS (T) SUB ASSY 2-1. SUB PANEL ASSY (CD) (Page 11) (Page 9) 2-6. LEVER SECTION 2-7. SERVO BOARD 2-2. CD MECHANISM BLOCK...

  • Page 10: Cd Mechanism Block

    CDX-MP40 2-2. CD MECHANISM BLOCK 7 bracket (CD) 5 CD mechanism block 6 PTT 2.6x6 2 PTT 2.6x6 1 PTT 2.6x6 4 CNP701 2-3. MAIN BOARD 3 screw (+BTT) 5 MAIN board 4 screws (+BTT) 2 PTT 2.6x8 1 PTT 2.6x8...

  • Page 11: Heat Sink

    CDX-MP40 2-4. HEAT SINK 6 heat sink 5 PTT 2.6x8 4 P 2.6x8 3 PTT 2.6x12 2 PTT 2.6x8 1 PTT 2.6x8 2-5. CHASSIS (T) SUB ASSY 2 P 2x3 3 P 2x3 4 chassis (T) sub assy 1 Unsoldering three lead wires.

  • Page 12: Lever Section

    CDX-MP40 2-6. LEVER SECTION 5 guide (disc) 6 lever (R) 3 tension spring (LR) 7 lever (L) 1 special screw 2 DISC IN SW board 4 two claws 2-7. SERVO BOARD 9 SERVO board 8 special screw 7 special screws 3 Removal the solders.

  • Page 13: Shaft Roller Assy, Load Sw Board

    CDX-MP40 2-8. SHAFT ROLLER ASSY, LOAD SW BOARD • When installing, take note of the positions arm (roller) and washers. (Fig. 1) 3 retaining ring (RA) shaft retainer (roller) shaft retainer (roller) 4 shaft retainer (roller) washer washer retaining ring (RA) arm Fig.

  • Page 14: Floating Block Assy

    CDX-MP40 2-9. FLOATING BLOCK ASSY 6 floating block assy 7 compression spring (FL) 1 tension spring (KF1) 8 compression spring (FL) 5 Turn loading ring in the direction of the arrow. 4 Fit lever (D) in the direction of the arrow.

  • Page 15: Diagrams

    CDX-MP40 SECTION 3 DIAGRAMS 3-1. IC PIN DESCRIPTIONS • IC3 HD6432238RWN35TEI (CD MASTER CONTROL) (SERVO BOARD) Pin No. Pin Name Pin Description TEST Test mode selection pin Not used. (Open) DECXRST Reset signal output to the DSP IC “L”: reset DECSTBY Standby mode control signal output to the DSP IC “H”: standby...
  • Page 16 LED clock output for the jig LEDLAT LED latch signal output for the jig 89, 90 Not used. (Open) BUSON Sony-Bus BUS ON signal input from the bus interface BUCHK Back up power supply detection signal input A-ATT Audio muting control signal output CDON Power control signal output for the CD servo “H”: servo on, “L”: during loading...
  • Page 17 CDX-MP40 • IC5 CXD9684R-005 (DSP) (SERVO BOARD) Pin No. Pin Name Pin Description /RESET Reset input pin “L”: reset MIMD Microcomputer interface mode selection input “H”: I2C, “L”: TSB 3, 4 AD0, AD1 External SRAM address signal output MIDIO (I2C_SDA)
  • Page 18 CDX-MP40 • IC801 MN101C49KSJ (SYSTEM CONTROL) (MAIN BOARD) Pin No. Pin Name Pin Description VREF– — Power supply pin for A/D converter S-meter voltage detection signal input from the tuner unit (TU601) Not used. (Connected to ground.) KEYIN1 Key signal input...
  • Page 19 CDX-MP40 Pin No. Pin Name Pin Description TU ON Tuner power supply control signal output VOLATT Electronic volume ATT control signal output to the electronic volume Not used. (Open) AMPON Power amplifier standby control signal output to the power amplifier Not used.

  • Page 20: Circuit Boards Location

    CDX-MP40 3-2. CIRCUIT BOARDS LOCATION SERVO board LIMIT SW board DISC IN SW board SPEAKER board LOAD SW board tuner unit (TUX501) MAIN board DISPLAY board (US, CND) RELAY board KEY board (AEP, UK)

  • Page 21: Block Diagram -Cd Section

    CDX-MP40 3-3. BLOCK DIAGRAM — CD SECTION — RF AMP,DIGITAL SERVO OPTICAL PICK-UP DIGITAL SIGNAL PROCESSOR KSS-721A (Page 22) MAIN SECTION LOUT ROUT CD MASTER CONTROL CONV R-CH DEMOD 5V 3.3V PACK 38 PACK TSTB 34 TSTB DSUB CODE TSCK PROCESS CONV.

  • Page 22: Block Diagram -Main Section

    CDX-MP40 3-4. BLOCK DIAGRAM — MAIN SECTION — PJ401 BUS AUDIO IN R-CH AUDIO OUT FRONT R-CH IC401 AUDIO OUT REAR INPUT SELECTOR, ELECTRONIC VOLUME, R-CH SIGNAL PROCESSOR IC501 POWER AMP CNP901 AUX L R-CH 8 CD R OUT LF...

  • Page 23: Block Diagram -Display Section

    CDX-MP40 • Waveforms 3-5. BLOCK DIAGRAM — DISPLAY SECTION — THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. — SERVO Board — (In addition to this, the necessary note is MAIN Board (MODE: CD PLAY) — —...

  • Page 24: Printed Wiring Boards -Cd Mechanism Section

    CDX-MP40 3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 20 for Circuit Boards Location. • Semiconductor Location Ref. No. Location (IC6) (IC12) (Q1) ): SIDE B R114 R121 R105 R107 IC12 R130 JR14...
  • Page 25 CDX-MP40 R118 R111 R109 R100 R117 (Page 28) R148 R102 R128 R124 C113 R136 R132 R153 R131 JR15 R143 R145 R144 JR12 R142 R146...

  • Page 26: Schematic Diagram -Cd Mechanism Section (1/2)

    CDX-MP40 • Refer to page 23 for Waveforms. 3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 36 for IC Block Diagram. Note: • Voltage is dc with respect to ground under no-signal conditions. no mark : CD PLAY M902 ∗...

  • Page 27: Schematic Diagram -Cd Mechanism Section (2/2)

    CDX-MP40 • Refer to page 23 for Waveform. 3-8. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 36 for IC Block Diagrams. (Page 26) R105 (Page 26) C114 TP92 IC B/D TP31 TP33 R109 R111 TP30...

  • Page 28: Printed Wiring Boards -Main Section

    CDX-MP40 • Refer to page 20 for Circuit Boards Location. 3-9. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 30 for Semiconductor Location. PJ401 CNP801 PJ601 JW133 CNP901 JR401 JW202 JW201 D907 JW203 JW204 F901 C415 D906...

  • Page 29: Schematic Diagram -Main Section (1/2)

    CDX-MP40 • Refer to page 23 for Waveform. 3-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 36 for IC Block Diagrams. PJ601 C629 JR601 Q602 PJ401 R620 C421 C717 JW87 IC B/D C420 IC401 JW82 C503...

  • Page 30: Schematic Diagram -Main Section (2/2)

    CDX-MP40 • Refer to page 23 for Waveforms. 3-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 36 for IC Block Diagram. (Page 29) R707 R706 R801 R802 D801 D802 R705 IC701 D808 C716 IC902 Q801 Q804...

  • Page 31: Printed Wiring Board -Relay Section

    CDX-MP40 3-12. PRINTED WIRING BOARD — RELAY SECTION — • Refer to page 20 for Circuit Boards Location. (Page 32) (Page 34) LED931 R932 CNP902 R931 R930 LED930 S931 FMA3 (Page 28)

  • Page 32: (Us, Canadian Model)

    CDX-MP40 3-13. PRINTED WIRING BOARD — KEY SECTION (US, Canadian MODEL) — • Refer to page 20 for Circuit Boards Location. LSW913 S901 LSW903 LSW904 LSW911 LED911 LED902 LED903 LED905 LED904 LED906 LCD901 S902 LED910 LSW906 IC951 S903 LSW912 LSW905...

  • Page 33: (Us, Canadian Model)

    CDX-MP40 3-14. SCHEMATIC DIAGRAM — RELAY, KEY SECTION (US, Canadian MODEL) — R951 R972 R974 R976 R978 R980 R982 R966 R967 R940 R941 LSW901(2/2) LSW914(2/2) LSW910(2/2) LSW905(2/2) LSW902(2/2) C951 IC951 LED910 LED911 LED906 LSW915(2/2) LSW912(2/2) LSW909(2/2) LSW906(2/2) LED904 R952 C954...

  • Page 34: (Aep, Uk Model)

    CDX-MP40 3-15. PRINTED WIRING BOARD — KEY SECTION (AEP, UK MODEL) — • Refer to page 20 for Circuit Boards Location. LED954 LSW913 S902 LSW904 LSW912 LSW905 R966 LED933 LED952 LED934 LSW907 IC971 S903 S911 LSW914 LSW906 LSW901 LSW919 LSW922...

  • Page 35: Schematic Diagram -Relay, Key Section

    CDX-MP40 3-16. SCHEMATIC DIAGRAM — RELAY, KEY SECTION (AEP, UK MODEL) — R981 R982 R983 R972 IC971 LSW912(2/2) LSW913(2/2) LED933 LSW905(2/2) LSW915(2/2) LSW919(2/2) LED903 C971 LED954 R927 R930 R935 R950 D981 LSW920(2/2) LSW916(2/2) LED953 R951 R990 R928 R931 R936 C981...

  • Page 36: Ic Block Diagrams

    CDX-MP40 3-17. IC BLOCK DIAGRAMS IC1 µPD63711GC-8EU IC2 BA5810FP-E2 IC12 TC7SH08FU-TE85R BIAS IN B 71 70 IN A LOADING PRE OPIN4+ FWD REV – OPIN4– MICROCOMPUTER INTERFACE AGCI 50 C2D3 LDCONT COMPARATOR 49 C2D2 POWER CD-TEXT DECODER OPOUT4 SAVE 48 C2D1...
  • Page 37 CDX-MP40 IC401 BD3802F (MAIN Board) OUT- OUT- OUT- OUT- D-GND MUTE DS32 DS22 DS12 FADER FADER FADER FADER (0~-58, (0~-58, (0~-58, (0~-58, C BUS -∞dB) -∞dB) -∞dB) -∞dB) LOGIC EFFECT (OFF,6dB, EFFECT (OFF,6dB, 10dB,14dB) 10dB,14dB) TONE TONE PASS PASS BASS,TREBLE, MIDDLE...

  • Page 38: Exploded Views

    CDX-MP40 SECTION 4 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • Color Indication of Appearance Parts The components identified by mark 0 or dotted line with mark number in the exploded views are not supplied. Example : 0 are critical for safety.

  • Page 39: Front Panel Section

    CDX-MP40 4-2. FRONT PANEL SECTION not supplied (DISPLAY board (US, CND)) (KEY board (AEP, UK)) not supplied not supplied LCD901 not supplied not supplied not supplied not supplied supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No.

  • Page 40: Cd Mechanism Section (1)

    CDX-MP40 4-3. CD MECHANISM SECTION (1) (MG-393MC-121) M903 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3274-253-A DISC IN SW BOARD, COMPLETE 3-221-779-02 BRACKET (MOTOR) 3-040-039-03 CHASSIS (T) 3-040-034-01 SPRING (RA), TENSION 3-040-038-01 SPRING (LR), TENSION...

  • Page 41: Cd Mechanism Section (2)

    CDX-MP40 4-4. CD MECHANISM SECTION (2) (MG-393MC-121) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-040-025-02 ARM, CHUCKING 3-040-033-01 SPRING (KF1), TENSION 3-040-031-01 DAMPER (T) A-3307-422-A CHASSIS (M) COMPLETE ASSY 3-040-056-01 LEVER (D) 3-040-059-01 SPRING (TR), TENSION...

  • Page 42: Cd Mechanism Section (3)

    CDX-MP40 4-5. CD MECHANISM SECTION (3) (MG-393MC-121) not supplied M902 The components identified by Les composants identifiés par une mark 0 or dotted line with mark marque 0 sont critiques pour 0 are critical for safety. la sécurité. Replace only with part number Ne les remplacer que par une piéce...

  • Page 43: Electrical Parts List

    CDX-MP40 SECTION 5 DISC IN SW DISPLAY ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
  • Page 44 CDX-MP40 DISPLAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R902 1-216-819-11 METAL CHIP 1/10W R960 1-216-821-11 METAL CHIP 1/10W (US,CND) (US,CND) R903 1-216-819-11 METAL CHIP 1/10W R961 1-216-857-11 METAL CHIP 1/10W (US,CND) (US,CND) R904 1-216-821-11 METAL CHIP...
  • Page 45 CDX-MP40 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C985 1-162-964-11 CERAMIC CHIP 0.001uF LSW918 1-771-883-31 SWITCH, TACTILE (WITH LED) (5/ALBUM –) (AEP,UK) (AEP,UK) C986 1-127-715-11 CERAMIC CHIP 0.22uF LSW919 1-771-883-31 SWITCH, TACTILE (WITH LED) (4/SHUF)
  • Page 46 CDX-MP40 LIMIT SW LOAD SW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R931 1-216-041-00 METAL CHIP 1/10W R989 1-216-840-11 METAL CHIP 1/10W (AEP,UK) (AEP,UK) R934 1-216-017-11 RES-CHIP 1/10W R990 1-216-857-11 METAL CHIP 1/10W (AEP,UK)
  • Page 47 CDX-MP40 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C409 1-164-227-11 CERAMIC CHIP 0.022uF C808 1-162-918-11 CERAMIC CHIP 18PF C411 1-124-233-11 ELECT 10uF C809 1-164-160-11 CERAMIC CHIP 20PF C412 1-128-428-11 ELECT 10uF C810 1-165-176-11 CERAMIC CHIP 0.047uF...
  • Page 48 CDX-MP40 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D815 8-719-978-33 DIODE DTZ-TT11-6.8B JR806 1-216-864-11 METAL CHIP 1/10W D816 8-719-978-33 DIODE DTZ-TT11-6.8B JR807 1-216-864-11 METAL CHIP 1/10W D817 8-719-978-33 DIODE DTZ-TT11-6.8B JR904 1-216-864-11 METAL CHIP...
  • Page 49 CDX-MP40 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R111 1-218-882-11 METAL CHIP 1/10W R821 1-216-809-11 METAL CHIP 1/10W R112 1-216-833-11 METAL CHIP 1/10W R822 1-216-809-11 METAL CHIP 1/10W R201 1-216-833-11 METAL CHIP 1/10W R823...
  • Page 50 CDX-MP40 MAIN RELAY SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < THERMISTOR (POSITIVE) > 1-162-916-11 CERAMIC CHIP 12PF 1-125-837-11 CERAMIC CHIP 6.3V TH900 1-801-792-21 THERMISTOR, POSITIVE 1-162-970-11 CERAMIC CHIP 0.01uF TH901 1-810-940-11 THERMISTOR, POSITIVE 1-162-970-11 CERAMIC CHIP 0.01uF...
  • Page 51 CDX-MP40 SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < FERRITE BEAD > 1-216-809-11 METAL CHIP 1/10W 1-216-809-11 METAL CHIP 1/10W 1-216-864-11 METAL CHIP 1/10W 1-216-809-11 METAL CHIP 1/10W 1-216-864-11 METAL CHIP 1/10W 1-216-809-11 METAL CHIP...
  • Page 52 CDX-MP40 SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R131 1-216-809-11 METAL CHIP 1/10W PARTS FOR INSTALLATION AND CONNECTIONS R132 1-216-809-11 METAL CHIP 1/10W *************************************** R133 1-216-809-11 METAL CHIP 1/10W R134 1-216-809-11 METAL CHIP 1/10W...
  • Page 53 CDX-MP40 US Model Canadian Model SERVICE MANUAL AEP Model UK Model Ver 1.1 2003. 05 SUPPLEMENT-1 File this supplement with the service manual. Subject : CHANGED PLACE OF PRODUCTION OF AEP, UK MODEL (ENG-03004) For the overall assemblies of AEP, UK models having serial Nos. of 1,500,001 and higher, the place of production was changed from Korea to Thailand.
  • Page 54 CDX-MP40 TABLE OF CONTENTS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is 1. Printed Wiring Boards –Main Section– ........3 printed in each block.) 2. Schematic Diagram –Main Section (1/2)– ......4 3.

  • Page 55: Printed Wiring Boards -Main Section

    CDX-MP40 1. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 20 for Circuit Boards Location in Service Manual. PJ401 CNP801 PJ601 CNP901 JW133 JR401 JW202 JW201 D907 F901 JW203 JW204 C415 D906 JW206 JW205 C421 IC501 JW208...
  • Page 56 CDX-MP40 2. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 7 for IC Block Diagrams. PJ601 • Waveform C629 JR601 2V/DIV,100ns/DIV Q602 PJ401 R620 C421 C717 C420 IC401 IC B/D C503 C419 C215 R103 5.5 Vp-p C418...

  • Page 57: Schematic Diagram -Main Section (2/2)

    CDX-MP40 3. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 7 for IC Block Diagram. (Page 4) R707 R706 R801 R802 D801 D802 R705 IC701 D808 C716 IC902 Q801 Q804 C715 C718 D818 D810 IC B/D TH900...
  • Page 58 CDX-MP40 4. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM — RELAY SECTION — • Refer to page 20 for Circuit Boards Location in Service Manual. ((Page 34)) R932 CNP902 LED931 S931 R931 CNP903 R930 LED930 LED931 R932 CNP902 R931 S931 R930...

  • Page 59: Ic Block Diagrams

    CDX-MP40 5. IC BLOCK DIAGRAMS IC401 BD3802F OUT- OUT- OUT- OUT- D-GND MUTE DS32 DS22 DS12 FADER FADER FADER FADER (0~-58, (0~-58, (0~-58, (0~-58, C BUS -∞dB) -∞dB) -∞dB) -∞dB) LOGIC EFFECT (OFF,6dB, EFFECT (OFF,6dB, 10dB,14dB) 10dB,14dB) TONE TONE PASS...

  • Page 60: Exploded View -Chassis Section

    CDX-MP40 6. EXPLODED VIEW — CHASSIS SECTION — NOTE: • The mechanical parts with no reference • Color Indication of Appearance Parts The components identified by mark 0 or dotted line with mark number in the exploded views are not supplied.

  • Page 61: Electrical Parts List

    CDX-MP40 MAIN 7. ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
  • Page 62 CDX-MP40 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C812 1-162-966-11 CERAMIC CHIP 0.0022uF 10% D905 8-719-200-82 DIODE 11ES2 C813 1-162-927-11 CERAMIC CHIP 100PF D906 8-719-053-18 DIODE 1SR154-400TE-25 C814 1-164-160-11 CERAMIC CHIP 20PF D907 8-719-053-18 DIODE 1SR154-400TE-25...
  • Page 63 CDX-MP40 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < JACK > R406 1-216-841-11 METAL CHIP 1/10W R407 1-216-809-11 METAL CHIP 1/10W PJ401 1-774-700-11 JACK, PIN 6P (BUS AUDIO IN, R408 1-216-841-11 METAL CHIP 1/10W...
  • Page 64 CDX-MP40 RELAY MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R834 1-216-845-11 METAL CHIP 100K 1/10W RELAY BOARD R835 1-216-845-11 METAL CHIP 100K 1/10W ************ R836 1-216-864-11 METAL CHIP 1/10W R843 1-216-845-11 METAL CHIP 100K...
  • Page 65 CDX-MP40 MEMO...
  • Page 66 CDX-MP40 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2003. 01 CHANGED PLACE OF PRODUCTION OF AEP, UK MODEL 2003.

Table of Contents