Sony MDX-C5970 Instrukcja Użytkownika

MICROFILMSERVICE MANUALGerman ModelMDX-C5960RUS ModelCanadian ModelE ModelMDX-C5970AEP ModelUK ModelMDX-C5970RSPECIFICATIONSMDX-C5960R/C5970/C5970RPho

– 10 –SECTION 2DISASSEMBLYSUB PANELNote: Follow the disassembly procedure in the numerical order given.1five screws(PTT2.6 × 6)1screw(PTT2.6 × 6)2su

– 11 –MAIN BOARD, HEAT SINKSERVO BOARD4insulating sheet3main board2three screws(PTT2.6 × 6) (ground point)1two screws(PTT2.6 × 10)6heat sink5eight

– 12 –1tension spring (FL2)1tension spring (FL2)2two tension springs (FLOAT F)3Pushing an arrow A part, raise the float blockup ward at the front to r

– 13 –LO MOTOR ASS’Y (LOADING) (M903)LEVER (LE) ASS’Y4Remove the bracket (LO)in the direction of the arrow A.1Remove solders of motor (M903)5LO mo

– 14 –HOLDER ASS’YCHUCKING ARM ASS’Y1Remove the chucking arm ass’yin the direction of the arrow.holder ass’y2type-E stopring 1.52type-E stopring 1.

– 15 –OPTICAL PICK-UP (KMS-241B/J1NP)SL MOTOR ASS’Y (SLED) (M902), SP MOTOR ASS’Y (SPINDLE) (M901)6bearing (SL)5feed screw ass’y3screw(K2 × 3)2s

– 16 –SECTION 3ELECTRICAL ADJUSTMENTSTEST MODEThis set have the test mode function. In the test mode, FM AutoScan/Stop Level and AM (MW) Auto Scan/

– 17 – – 18 –RDS S-Meter Adjustment (MDX-C5960R/C5970R)Setting: [SOURCE] button: FMProcedure:1. Set to the test mode. (See page 16)2. Push the [SOURCE

MDX-C5960R/C5970/C5970R– 19 – – 20 –SECTION 4DIAGRAMS4-1. BLOCK DIAGRAM – SERVO Section –FC BD AEI JJIBACDEFDETECTOR12JI4567ABCD89EFLDPDLASER DIODE

MDX-C5960R/C5970/C5970R– 21 –– 22 –4-2. BLOCK DIAGRAM – TUNER Section –142FM-ANTAM-ANT6VCO21FM/AM-IF20SD55 283241016913 126910015VT13AM OSCDATACLOCK

– 2 –Notes on chip component replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be dam-ag

MDX-C5960R/C5970/C5970R– 23 – – 24 –4-3. BLOCK DIAGRAM – MAIN Section –LOCK IN61AF ATT71SCL70SDA55AMP ATT8058TEL-ATT3260AU ATT05• SIGNAL PATH: MD PL

MDX-C5960R/C5970/C5970R– 25 –– 26 –4-4. BLOCK DIAGRAM – DISPLAY/KEY CONTROL Section –D813 – 817,LSW802, 808, 811LSW801, 804, 806,LSW807, 809, 810,LS

MDX-C5960R/C5970/C5970R– 27 –4-5. BLOCK DIAGRAM – BUS CONTROL/POWER SUPPLY Section –– 28 –BACKUP +5VBACKUP +5VRESET SIGNALGENERATORIC801RAM RESETIC8

MDX-C5960R/C5970/C5970R– 29 –4-6. NOTES FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMSNote on Schematic Diagram:• All capacitors are in µF un

MDX-C5960R/C5970/C5970R• SemiconductorLocationRef. No. LocationD401 E-6D501 E-4IC301 B-5IC302 C-2IC303 B-3IC304 C-5IC305 F-6IC306 B-4IC307 B-8IC401 E-

MDX-C5960R/C5970/C5970R4-8. SCHEMATIC DIAGRAM – SERVO Board (1/3) –• See page 55 for Waveforms. • See page 58 for IC Block Diagrams.• Voltages and w

MDX-C5960R/C5970/C5970R– 35 – – 36 –4-9. SCHEMATIC DIAGRAM – SERVO Board (2/3) – • See page 55 for Waveforms. • See page 57 for IC Block Diagrams.• V

MDX-C5960R/C5970/C5970R– 37 –– 38 –4-10. SCHEMATIC DIAGRAM – SERVO Board (3/3) – • See page 55 for Waveforms.• Voltages and waveforms are dc with res

MDX-C5960R/C5970/C5970R– 39 – – 40 –4-11. PRINTED WIRING BOARD – MAIN Board (Component Side) –D912 J-10D913 C-6D914 K-11D915 K-4D916 K-4IC100 E-11I

MDX-C5960R/C5970/C5970R– 41 –– 42 –4-12. PRINTED WIRING BOARD – MAIN Board (Conductor Side) –• SemiconductorLocation(Conductor Side)Ref. No. Locati

– 3 –1. GENERALLocation of controls ... 4Resetting the unit ...

MDX-C5960R/C5970/C5970R– 43 – – 44 –4-13. SCHEMATIC DIAGRAM – MAIN Board (1/4) – • See page 55 for Waveforms. • See page 60 for IC Block Diagrams.•

MDX-C5960R/C5970/C5970R– 45 – – 46 –4-14. SCHEMATIC DIAGRAM – MAIN Board (2/4) –• Voltages are dc with respect to ground under no-signal(detuned) co

MDX-C5960R/C5970/C5970R– 47 – – 48 –4-15. SCHEMATIC DIAGRAM – MAIN Board (3/4) – • See page 55 for Waveforms. • See page 60 for IC Block Diagrams.•

MDX-C5960R/C5970/C5970R– 49 – – 50 –• Voltages are dc with respect to ground under no-signal(detuned) conditions.no mark : FM( ) : AM (MW)[]: LW〈〈 〉〉

MDX-C5960R/C5970/C5970R– 51 – – 52 –4-17. PRINTED WIRING BOARD – KEY Board –• SemiconductorLocation(Component Side)Ref. No. LocationD811 C-3D812 B-

MDX-C5960R/C5970/C5970R– 53 – – 54 –4-18. SCHEMATIC DIAGRAM – KEY Board – • See page 56 for Waveforms.• Voltages and waveforms are dc with respect t

– 55 – – 56 –• Waveforms– SERVO Board –1 IC302 @§ (TE) (MD PLAY Mode)2 IC302 #¢ (FE) (MD PLAY Mode)3 IC302 #• (RF) (MD PLAY Mode)4 IC301 @∞ (LRCK) (MD

– 57 –• IC Block Diagrams– SERVO Board –IC101 PCM1718E/2KIC301 CXD2652ARINPUTINTERFACEDIGITALFILTER5 LEVELDACLOWPASSFILTERCMOSAMP1XTI2DGND3VDD4LRCIN5D

– 58 –IC302 CXA2523R–1–2+–IVRBB+–IVRAA+–IVRCC+–IVRDD+–IVR+–EEEE'EFB TESWPTGR48MORFO47MORFI46RFO45OPN44OPO43ADDC42COMPP41COMPO40AGCI39RF AGC38RF37

– 59 –IC303 BH6511FS-E232 31 30 29 28 27 26 25 24 23 22 21 20 19 18 171 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16GNDVGIN4RIN4FVM4OUT4FPGND4OUT4RVM34OUT3RPG

– 4 –SECTION 1GENERALThis section is extracted frominstruction manual.

– 60 –– MAIN Board –IC100 TDA7427ADLP FMLP HCLP AMVREFDOUT3DOUT4DOUT5DOUT6OSCINOSCOUTNCSCLSDAIF AMLP OUTVDD2GND-SIGNCFM INAM INGND-AMADDRVDD1HFREFDOUT

– 61 –IC300 TDA7462D013TRSE3LSE3RMUTESDASCLPAUSEOUT FLOUT FROUT RLOUT RRSUBOUT+SUBOUT–VDDGNDCREFSE1LSE1RMD+MD–CDL+CDL–CDR–CDR+PDRPDGNDPDLSE2LSE2RINPUT

– 62 –4-19. IC PIN FUNCTION DESCRIPTION• SERVO BOARD IC301 CXD2652AR Pin No. Pin Name I/O Function1 MNT0 OFocus OK signal output to the MD mech

– 63 –Pin No. Pin Name I/O Function46 D1 I/O47 D0 I/O48 D2 I/O49 D3 I/O50 MVCI I Digital in PLL oscillation input from the external VCO Not used (f

– 64 –Pin No. Pin Name I/O Function92 SFDR O Sled servo drive PWM signal (+) output to the BH6511FS (IC303)93 SPRD O Spindle servo drive PWM signal (–

– 65 –• SERVO BOARD IC302 CXA2523R (RF AMP, FOCUS/TRACKING ERROR AMP)Pin No. Pin Name I/O Function1III-V converted RF signal I input from the opti

– 66 –• SERVO BOARD IC501 CXP84340-201Q (MD MECHANISM CONTROLLER)Pin No. Pin Name I/O Function1 to 5 TIN3 to TIN7 I/OInput of the 4×8 matrix test

– 67 –Pin No. Pin Name I/O Function47 UNIREQ OData request signal output terminal (for SONY bus) “H”: request on Not used (open)48 UNICKIO I/OSe

– 68 –•Pin No. Pin Name I/O Function1 to 7 NC ONot used (open)8 VCC —Power supply terminal (+5V)9 PLL SI IPLL serial data input terminal Not used (

– 69 –Pin No. Pin Name I/O Function43 AVRHI Reference voltage (+5V) input terminal (for A/D converter)44 AVRLI Reference voltage (0V) input terminal (

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– 70 –Pin No. Pin Name I/O Function75 NC ONot used (open)76 BU-INIBattery detect signal input from the SONY bus interface (IC600) and battery detect c

– 71 –Pin No. Pin Name I/O Function111TU-ON OTuner system power supply on/off control signal output to the BA3918 (IC800)“H”: tuner power on112 to 118

– 72 –(1) GENERAL SECTIONSECTION 5EXPLODED VIEWSLes composants identifiés par unemarque ! sont critiquens pour lasécurité.Ne les remplacer que par

– 73 –Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark(2) FRONT PANEL SECTION51 3-033-694-01 BUTTON (EJ) (6. LIST. DSPL) (C5

– 74 –(3) MECHANISM DECK SECTION-1(MG-164N-138)Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark* 101 A-3317-459-A SERVO BOAR

– 75 –(4) MECHANISM DECK SECTION-2(MG-164N-138)Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark151 2-626-617-01 SCREW (2X8)1

– 76 –Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkKEYKEY BOARD********** 3-023-609-01 PLATE (LCD), LIGHT GUIDE* 3-023-621

– 77 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkLSW806 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (GREEN)(SOUND)LSW807 1-

– 78 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkR838 1-216-023-00 RES, CHIP 82 5% 1/10W(C5970)R838 1-216-028-00 METAL CH

– 79 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkC53 1-163-229-11 CERAMIC CHIP 12PF 5% 50V(C5960R/C5970R)C54 1-163-145-00

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– 80 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkC905 1-125-710-11 DOUBLE LAYER 0.1F 5.5VC906 1-164-489-11 CERAMIC CHIP 0

– 81 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkL250 1-412-533-21 INDUCTOR 47uHL251 1-412-537-31 INDUCTOR

– 82 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkR56 1-216-025-00 RES,CHIP 100 5% 1/10W(C5960R/C5970R)R57 1-216-025-00 RE

– 83 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkR783 1-216-097-00 RES,CHIP 100K 5% 1/10W(C5970: E)R800 1-216-113-00 META

– 84 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkC330 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC331 1-107-826-11 CERAMIC C

– 85 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkR330 1-216-853-11 METAL CHIP 470K 5% 1/16WR331 1-216-809-11 METAL CHIP 1

– 86 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkACCESSORIES & PACKING MATERIALS*******************************3-865-

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