CD Player User Manual

ManualsBrandsSony ManualsCD PlayerCDX-MP40

Ver 1.0 2003. 01

Model Name Using Similar Mechanism NEW

CD Drive Mechanism Type MG-393MC-121

Optical Pick-up Name KSS-721A

SERVICE MANUAL

US Model

Canadian Model

AEP Model

UK Model

CDX-MP40

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

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

SPECIFICATIONS

Power amplifier section

Outputs Speaker outputs

(sure seal connectors)

Speaker impedance 4 – 8 ohms

Maximum power output 52 W × 4 (at 4 ohms) (US, Canadian Model)

50 W × 4 (at 4 ohms) (AEP, UK Model)

General

Outputs Audio outputs (front/rear)

Power antenna relay control terminal

Power amplifier control terminal

Inputs Telephone ATT control terminal

BUS control input terminal

BUS audio input terminal

Remote controller input terminal

Antenna input terminal

Tone controls Low: ±10 dB at 60 Hz (XPLOD)

Mid: ±10 dB at 1 kHz (XPLOD)

High: ±10 dB at 10 kHz (XPLOD)

• The tuner and CD sections have no adjustments.

Sony Corporation

e Vehicle Company

Published by Sony Engineering Corporation

9-877-000-01

2003A0400-1

– Continued on next page –

FM/AM COMPACT DISC PLAYER

US, Canadian Model

FM/MW/LW COMPACT DISC PLAYER

AEP, UK Model

Summary of content (54 pages)

PAGE 1
CDX-MP40 SERVICE MANUAL US Model Canadian Model AEP Model UK Model Ver 1.0 2003. 01 • The tuner and CD sections have no adjustments. Model Name Using Similar Mechanism NEW 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.
PAGE 2
CDX-MP40 Power requirements Dimensions Mounting dimensions Mass Supplied accessories 12 V DC car battery (negative ground) Approx. 178 × 50 × 180 mm (7 1/8 × 2 × 7 1/8 in.) (w/h/d) Approx. 182 × 53 × 161 mm (7 1/4 × 2 1/8 × 6 3/8 in.) (w/h/d) Approx. 1.2 kg (2 lb. 10 oz.) Parts for installation and connections Front panel case (1) Card remote commander RM-X115 Note This unit cannot be connected to a digital preamplifier or an equalizer which is Sony BUS system compatible.
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. • You cannot play a CD-R/CD-RW that is not finalized∗. • You can play MP3 files recorded on CD-ROMs, CD-Rs, and CD-RWs. • A CD-R/CD-RW to which a session can be added can be played.
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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. CD Mechanism Block ...............................................
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CDX-MP40 SECTION 1 GENERAL (US, Canadian Model) This section is extracted from instruction manual.
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CDX-MP40 Connections (US, Canadian Model) 6
PAGE 7
CDX-MP40 Connections (AEP, UK Model) 7 7
PAGE 8
CDX-MP40 8 8
PAGE 9
CDX-MP40 SECTION 2 DISASSEMBLY Note : This set can be disassemble according to the following sequence. SET 2-5. CHASSIS (T) SUB ASSY (Page 11) CD MECHANISM BLOCK (Page 10) 2-6. LEVER SECTION (Page 12) 2-3. MAIN BOARD (Page 10) 2-8. SHAFT ROLLER ASSY, LOAD SW BOARD (Page 13) 2-4. HEAT SINK (Page 11) 2-9. FLOATING BLOCK ASSY (Page 14) 2-10. OPTICAL PICK-UP BLOCK (Page 14) 2-1. SUB PANEL ASSY (CD) (Page 9) 2-2. 2-7.
PAGE 10
CDX-MP40 2-2. CD MECHANISM BLOCK 7 bracket (CD) 5 CD mechanism block 6 PTT 2.6x6 2 PTT 2.6x6 3 1 PTT 2.6x6 4 CNP701 2-3. MAIN BOARD 5 MAIN board 3 screw (+BTT) 4 screws (+BTT) 2 PTT 2.6x8 1 PTT 2.
PAGE 11
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 1 Unsoldering three lead wires.
PAGE 12
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 7 special screws 8 special screw 3 Removal the solders. 2 CN2 5 P2x3 1 CN3 4 Unsolder the lead wires.
PAGE 13
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) 4 shaft retainer (roller) arm shaft retainer (roller) washer shaft retainer (roller) retaining ring (RA) arm washer Fig.
PAGE 14
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. 2 damper (T) 3 damper (T) 2-10.
PAGE 15
CDX-MP40 SECTION 3 DIAGRAMS 3-1. IC PIN DESCRIPTIONS • IC3 HD6432238RWN35TEI (CD MASTER CONTROL) (SERVO BOARD) Pin No. Pin Name I/O Pin Description 1 TEST I Test mode selection pin Not used. (Open) 2 3 DECXRST DECSTBY O O Reset signal output to the DSP IC “L”: reset Standby mode control signal output to the DSP IC “H”: standby 4–7 8 NC PH3 O I Not used.
PAGE 16
CDX-MP40 Pin No. 67 Pin Name MD2 I/O — 68 69 FL_BOOT FL_W I O Flash write selection signal input (“L”: flash write mode) Flash write control signal output connected to pin 66 (FWE) 70 71 NC CDMON O O Not used.
PAGE 17
CDX-MP40 • IC5 CXD9684R-005 (DSP) (SERVO BOARD) Pin No. Pin Name I/O 1 /RESET I Reset input pin “L”: reset Pin Description 2 3, 4 MIMD AD0, AD1 I O Microcomputer interface mode selection input External SRAM address signal output “H”: I2C, “L”: TSB 5 6 MIDIO (I2C_SDA) MICK (I2C_SCL) I/O I Serial data input/output Serial clock input 7 8 AD2 VDDT (3.3V) O — External SRAM address signal output Power supply (3.
PAGE 18
CDX-MP40 • IC801 MN101C49KSJ (SYSTEM CONTROL) (MAIN BOARD) Pin No. Pin Name I/O Pin Description 1 VREF– — Power supply pin for A/D converter 2 3 VSM NIL I I S-meter voltage detection signal input from the tuner unit (TU601) Not used. (Connected to ground.) 4 5 KEYIN1 KEYIN0 I I Key signal input Key signal input 6 7 RC_IN0 QUALITY I I Rotary commander key signal input from the remote-in jack Noise detection signal input (AEP, UK model)/Connected to ground.
PAGE 19
CDX-MP40 Pin No. 69 Pin Name TU ON I/O O Pin Description Tuner power supply control signal output 70 71 VOLATT NCO O O Electronic volume ATT control signal output to the electronic volume Not used. (Open) 72 73 AMPON NCO O O Power amplifier standby control signal output to the power amplifier Not used. (Open) 74 75 AMPATT DOORIND O O Power amplifier ATT control signal output to the power amplifier Sub panel power supply control signal output 76 – 84 85 NCO NS MASK O O Not used.
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CDX-MP40 3-2.
PAGE 21
CDX-MP40 3-3.
PAGE 22
CDX-MP40 3-4.
PAGE 23
CDX-MP40 3-5. BLOCK DIAGRAM — DISPLAY SECTION — IC801 (2/2) SYSTEM CONTROL AEP,UK :S902,903,931,LSW901(1/2),904(1/2)-910(1/2) US,CND:S901,903,931,LSW901(1/2)-907(1/2) FUNCTION SWITCH THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) IC901 LCD DRIVER (US,Canadian MODEL) (AEP,UK MODEL) for schematic diagram: • All capacitors are in µF unless otherwise noted.
PAGE 24
CDX-MP40 3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 20 for Circuit Boards Location.
PAGE 25
CDX-MP40 2 1 3 4 5 6 7 8 9 10 11 12 13 14 A CN 2 R30 C5 C1 B C43 R29 C R118 R111 C39 C40 JR1 R153 R131 R134 R147 RB1 R85 C56 R52 R51 R69 RB2 R83 R68 R82 JR12 R70 C68 R144 SW4 R15 R133 R135 R14 R145 R53 IC5 R64 H R143 R93 R95 R96 R87 R49 R81 R86 R84 G X1 IC7 R74 R72 R71 R75 IC4 SW5 R132 C59 JR15 F SW2 FB2 C61 IC1 C27 R149 R136 R151 R150 R103 R129 R78 C113 C17 C45 C41 R124 E SW3 R102 JR13 X2 (Page 28) C18 R148 IC3 R128 C14 C
PAGE 26
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.
PAGE 27
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 28
CDX-MP40 • Refer to page 20 for Circuit Boards Location. 3-9. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 30 for Semiconductor Location.
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CDX-MP40 • Refer to page 23 for Waveform. 3-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 36 for IC Block Diagrams.
PAGE 30
CDX-MP40 • Refer to page 23 for Waveforms. 3-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 36 for IC Block Diagram.
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CDX-MP40 3-12. PRINTED WIRING BOARD — RELAY SECTION — • Refer to page 20 for Circuit Boards Location.
PAGE 32
CDX-MP40 3-13. PRINTED WIRING BOARD — KEY SECTION (US, Canadian MODEL) — • Refer to page 20 for Circuit Boards Location.
PAGE 33
CDX-MP40 3-14.
PAGE 34
CDX-MP40 3-15. PRINTED WIRING BOARD — KEY SECTION (AEP, UK MODEL) — • Refer to page 20 for Circuit Boards Location.
PAGE 35
CDX-MP40 3-16.
PAGE 36
CDX-MP40 3-17.
PAGE 37
CDX-MP40 IC401 BD3802F (MAIN Board) D-GND 28 SDA 27 SCL 26 MUTE 25 SEL 24 ADJ 23 VCC 22 OUTFR 21 OUTRR 20 OUTFL 19 OUTRL 18 DS32 17 DS22 16 DS12 15 VCC FADER (0~-58, -∞dB) 2 I C BUS LOGIC VCO ON FADER (0~-58, -∞dB) FADER (0~-58, -∞dB) OFF ON EFFECT (OFF,6dB, 10dB,14dB) FADER (0~-58, -∞dB) OFF EFFECT (OFF,6dB, 10dB,14dB) TONE PASS TONE PASS BASS,TREBLE, MIDDLE (-15dB~+15dB,1dB STEP) BASS,TREBLE, MIDDLE (-15dB~+15dB,1dB STEP) VOLUME (+23~-79dB,-∞dB 1dB STEP) VOLUME (+23~-79dB
PAGE 38
CDX-MP40 SECTION 4 EXPLODED VIEWS NOTE: • The mechanical parts with no reference number in the exploded views are not supplied. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • -XX and -X mean standardized parts, so they may have some difference from the original one. • Color Indication of Appearance Parts Example : KNOB, BALANCE (WHITE) ...
PAGE 39
CDX-MP40 4-2. FRONT PANEL SECTION not supplied (DISPLAY board (US, CND)) (KEY board (AEP, UK)) #6 not supplied #6 not supplied 57 LCD901 56 55 not supplied not supplied 54 not supplied not supplied not supplied 52 53 not supplied 51 Ref. No. Part No.
PAGE 40
CDX-MP40 4-3. CD MECHANISM SECTION (1) (MG-393MC-121) 102 #7 #7 104 103 107 101 109 116 #8 117 114 106 115 114 105 105 113 110 108 M903 #9 112 111 #7 #8 Ref. No. Part No. Description Part No.
PAGE 41
CDX-MP40 4-4. CD MECHANISM SECTION (2) (MG-393MC-121) 154 151 156 157 157 158 164 160 not supplied 162 153 155 163 161 159 152 152 152 Ref. No. Part No. Description 151 152 153 154 155 3-040-025-02 3-040-031-01 3-040-056-01 3-040-024-01 3-040-054-01 ARM, CHUCKING DAMPER (T) LEVER (D) RETAINER (DISC) WHEEL (LW), WORM 156 157 3-040-026-01 SPRING (CH), TENSION 3-040-032-01 SPRING (FL), COMPRESSION Remark Ref. No. Part No.
PAGE 42
CDX-MP40 4-5. CD MECHANISM SECTION (3) (MG-393MC-121) 201 not supplied 207 202 208 M902 203 209 #10 #7 211 204 205 206 210 209 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref. No. Part No.
PAGE 43
CDX-MP40 SECTION 5 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may have some difference from the original one. • RESISTORS All resistors are in ohms. METAL:Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F:nonflammable • Abbreviation CND: Canadian model Ref. No. Part No.
PAGE 44
CDX-MP40 DISPLAY Ref. No. Part No. KEY Description Remark R902 1-216-819-11 METAL CHIP 680 5% R903 1-216-819-11 METAL CHIP 680 5% R904 1-216-821-11 METAL CHIP 1K 5% R905 1-216-823-11 METAL CHIP 1.5K 5% R906 1-216-823-11 METAL CHIP 1.5K 5% R907 1-216-825-11 METAL CHIP 2.2K 5% R908 1-216-827-11 METAL CHIP 3.3K 5% R909 1-216-834-11 METAL CHIP 12K 5% R910 1-216-832-11 METAL CHIP 8.
PAGE 45
CDX-MP40 KEY Ref. No. Part No. Description Remark C985 1-162-964-11 CERAMIC CHIP 0.001uF 10% C986 1-127-715-11 CERAMIC CHIP 0.22uF 10% 50V (AEP,UK) 16V (AEP,UK) < CONNECTOR > CN901 1-817-158-21 PLUG, CONNECTOR 14P (AEP,UK) < DIODE > D901 D902 D981 D983 8-719-085-72 8-719-083-66 8-719-069-54 8-719-404-50 DIODE DIODE DIODE DIODE UMZ6.8ENTR (AEP,UK) UDZS-TE-17-18B (AEP,UK) UDZS-TE-17-5.1B (AEP,UK) MA111-TX (AEP,UK) Ref. No. Part No.
PAGE 46
CDX-MP40 KEY Ref. No. LIMIT SW Part No.
PAGE 47
CDX-MP40 MAIN Ref. No. Part No. Description Part No. Description C409 C411 C412 C413 C415 1-164-227-11 1-124-233-11 1-128-428-11 1-136-177-00 1-107-826-11 CERAMIC CHIP ELECT ELECT MYLAR CERAMIC CHIP 0.022uF 10uF 10uF 1uF 0.
PAGE 48
CDX-MP40 MAIN Ref. No. Part No. Description D815 D816 D817 D818 D819 8-719-978-33 8-719-978-33 8-719-978-33 8-719-988-61 8-719-988-61 DIODE DIODE DIODE DIODE DIODE DTZ-TT11-6.8B DTZ-TT11-6.8B DTZ-TT11-6.
PAGE 49
CDX-MP40 MAIN Ref. No. Part No. Description Part No. Description R111 R112 R201 R202 R203 1-218-882-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-825-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 30K 10K 10K 10K 2.2K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W Remark Ref. No.
PAGE 50
CDX-MP40 MAIN Ref. No. RELAY Part No. SERVO Description Remark < THERMISTOR (POSITIVE) > TH900 TH901 1-801-792-21 THERMISTOR, POSITIVE 1-810-940-11 THERMISTOR, POSITIVE Ref. No. Part No. Description C13 C14 C15 C16 C17 1-162-916-11 1-125-837-11 1-162-970-11 1-162-970-11 1-162-970-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 12PF 1uF 0.01uF 0.01uF 0.01uF 5% 10% 10% 10% 10% 50V 6.
PAGE 51
CDX-MP40 SERVO Ref. No. Part No.
PAGE 52
CDX-MP40 SERVO Ref. No. Part No.
PAGE 53
CDX-MP40 MEMO 53
PAGE 54
CDX-MP40 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. 1.0 54 Date 2003.