Sony CDX-MP40 Manual de usuario

1Ver 1.0 2003. 01Model Name Using Similar Mechanism NEWCD Drive Mechanism Type MG-393MC-121Optical Pick-up Name KSS-721ASERVICE MANUALUS ModelCanadia

10CDX-MP402-2. CD MECHANISM BLOCK2-3. MAIN BOARD1 PTT 2.6x66 PTT 2.6x67 bracket (CD)2 PTT 2.6x65 CD mechanism block4 CNP70131PTT 2.6x82PTT 2.6x83screw

11CDX-MP402-5. CHASSIS (T) SUB ASSY2-4. HEAT SINK1PTT 2.6x82PTT 2.6x85PTT 2.6x84P 2.6x83PTT 2.6x126heat sink1Unsoldering three lead wires.4chassis (T)

12CDX-MP402-6. LEVER SECTION2-7. SERVO BOARD4two claws1special screw7lever (L)6lever (R)3tension spring (LR)2DISC IN SW board5guide (disc)1CN33Removal

13CDX-MP402-8. SHAFT ROLLER ASSY, LOAD SW BOARD• When installing, take note of the positions arm (roller) and washers. (Fig. 1) Fig. 11tension spring

14CDX-MP402-9. FLOATING BLOCK ASSY2-10. OPTICAL PICK-UP BLOCK 1tension spring (KF1)7compression spring (FL)8compression spring (FL)6floating block

15CDX-MP403-1. IC PIN DESCRIPTIONS• IC3 HD6432238RWN35TEI (CD MASTER CONTROL) (SERVO BOARD)Pin No. Pin Name I/O Pin Description1 TEST I Test mode sele

16CDX-MP40Pin No. Pin Name I/O Pin Description67 MD2 — CPU operation mode setting pin68 FL_BOOT I Flash write selection signal input (“L”: flash write

17CDX-MP40• IC5 CXD9684R-005 (DSP) (SERVO BOARD)Pin No. Pin Name I/O Pin Description1 /RESET I Reset input pin “L”: reset2MIMD I Microcomputer inte

18CDX-MP40• IC801 MN101C49KSJ (SYSTEM CONTROL) (MAIN BOARD)Pin No. Pin Name I/O Pin Description1VREF– — Power supply pin for A/D converter2 VSM I S-me

19CDX-MP40Pin No. Pin Name I/O Pin Description69 TU ON O Tuner power supply control signal output70 VOLATT O Electronic volume ATT control signal outp

2CDX-MP40optical pick-up blocksemi-fixed resistorIf the optical pick-up block is defective, please replace the wholeoptical pick-up block.Never turn t

20CDX-MP403-2. CIRCUIT BOARDS LOCATIONMAIN boardSERVO boardLIMIT SW boardSPEAKER boardtuner unit(TUX501)RELAY boardDISC IN SW boardLOAD SW boardDISPLA

21 21CDX-MP40• R-ch is omitted due to same as L-ch.• Signal path :CD :CD-R/RW(MP3)848582831612D/ACONVTRACKINGERRORFORCUSERROR91

2222CDX-MP40• R-ch is omitted due to same as L-ch.• Signal path :FM :AM(MW/LW) :CD :CD-R/RW(MP3)PJ601(ANTE

23 23CDX-MP403-5. BLOCK DIAGRAM — DISPLAY SECTION —Note:The components identi-fied by mark 0 or dottedline with mark 0 are criti-cal for safety.Replac

2424CDX-MP403-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 20 for Circuit Boards Location.1ABCDEFGHI234567891011121314R154C75C69

25 25CDX-MP40(Page 28)1ABCDEFGHI234567891011 12 13 14C68R145C4C39IC3X2C59C45R144C41R146C61C56IC4C40R147R12R14R15R10CN1R149C113R142FB2R143C5C8C9C10C11C

2626CDX-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:•Volta

27 27CDX-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)(

2828CDX-MP40• Refer to page 20 for Circuit Boards Location.3-9. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 30 for Semiconductor Location.

29 29CDX-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)Note:•Vo

3CDX-MP40Notes on CD-Rs (recordable CDs)/CD-RWs (rewritableCDs)This unit can play the following discs:Type of discs Label on the discAudio CDMP3 files

3030CDX-MP40• Refer to page 23 for Waveforms.3-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 36 for IC Block Diagram.(Page26)(Page 29)N

31 31CDX-MP403-12. PRINTED WIRING BOARD — RELAY SECTION — • Refer to page 20 for Circuit Boards Location.(Page 32)1ABCDEFGHIJ2345678910FMA3CNP902R930

3232CDX-MP403-13. PRINTED WIRING BOARD — KEY SECTION (US, Canadian MODEL) — • Refer to page 20 for Circuit Boards Location.1ABCDEFGHIJ234567891011 12

33 33CDX-MP403-14. SCHEMATIC DIAGRAM — RELAY, KEY SECTION (US, Canadian MODEL) —Note:•Voltage is dc with respect to ground under no-signalconditions.n

3434CDX-MP403-15. PRINTED WIRING BOARD — KEY SECTION (AEP, UK MODEL) — • Refer to page 20 for Circuit Boards Location.1ABCDEFGHIJ234567891011121314S9

35 35CDX-MP403-16. SCHEMATIC DIAGRAM — RELAY, KEY SECTION (AEP, UK MODEL) —R901 R902 R903R911 R912 R913D901R972R975R976R977R978R979R980R990D983R909 R9

3636CDX-MP407675AGCIAGCO74RFI73C3T72ASY71EFM70AVDD697E DAC3687D DAC2677C DAC1667F DAC065MD64SD63TD62FD60ATEST59TEST158TEST057DGND56TSTB55TSCK54TSI53TS

37CDX-MP40IC401 BD3802F (MAIN Board)28 27 26 25 24 23 22 21 20 19 18 17I2C BUSLOGIC16 15VCOFADER(0~-58,-∞dB)FADER(0~-58,-∞dB)FADER(0~-58,-∞dB)FADER(0

38CDX-MP40SECTION 4EXPLODED VIEWSRef. No. Part No. Description Remark4-1. CHASSIS SECTIONRef. No. Part No. Description RemarkNOTE:• The mechanical par

39CDX-MP404-2. FRONT PANEL SECTIONRef. No. Part No. Description RemarkRef. No. Part No. Description Remark51 A-3337-163-A OVERALL ASSY, FRONT PANEL (A

4CDX-MP40TABLE OF CONTENTS1. GENERALLocation of Controls (US, Canadian Model) ... 5Location of Controls (AEP, UK Model) ...

40CDX-MP404-3. CD MECHANISM SECTION (1) (MG-393MC-121)Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark101 A-3274-253-A

41CDX-MP404-4. CD MECHANISM SECTION (2) (MG-393MC-121)Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark151 3-040-025-02

42CDX-MP40Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark4-5. CD MECHANISM SECTION (3) (MG-393MC-121)The components id

43CDX-MP40SECTION 5ELECTRICAL PARTS LISTNOTE:• Due to standardization, replacements inthe parts list may be different from theparts specified in the d

44CDX-MP40Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkKEYR902 1-216-819-11 METAL CHIP 680 5% 1/10W(US,CND)R903 1-216-819-

45CDX-MP40Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkC985 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V(AEP,UK)C986 1-127-71

46CDX-MP40Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkR931 1-216-041-00 METAL CHIP 470 5% 1/10W(AEP,UK)R934 1-216-017-11

47CDX-MP40Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAINC409 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC411 1-124-233-11

48CDX-MP40Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAIND815 8-719-978-33 DIODE DTZ-TT11-6.8BD816 8-719-978-33 DIODE

49CDX-MP40Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAINR111 1-218-882-11 METAL CHIP 30K 5% 1/10WR112 1-216-833-11 META

5CDX-MP40SECTION 1GENERALThis section is extractedfrom instruction manual.(US, Canadian Model)(AEP, UK Model)

50CDX-MP40Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAIN< THERMISTOR (POSITIVE) >TH900 1-801-792-21 THERMISTOR, P

51CDX-MP40Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkSERVO< FERRITE BEAD >FB2 1-216-864-11 METAL CHIP 0 5% 1/10WFB

52CDX-MP40The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.Les composants i

53CDX-MP40MEMO

54CDX-MP40REVISION HISTORYClicking the version allows you to jump to the revised page.Also, clicking the version at the upper right on the revised pag

6CDX-MP40Connections (US, Canadian Model)

77CDX-MP40Connections (AEP, UK Model)

88CDX-MP40

9CDX-MP40SECTION 2DISASSEMBLYNote : This set can be disassemble according to the following sequence.Note : Follow the disassembly procedure in the num