Technics SL-PD7 Service Manual Download Page 4

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file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0000000000.html[30/09/2009 12:14:24]

Service Manual

TOP

Order No. MD0102030C1

Compact Disc Changer

SL-PD7

Colour

(K) ... Black Type

P ... U.S.A.

PC ... Canada

TRAVERSE DECK

RAE0152Z-3 Mechanism Series

AUDIO

No. of channels

2 (left and right, stereo)

Frequency response

2-20000 Hz,±1 dB

Output voltage

2V (at 0 dB)

Dynamic range

92 dB

S/N

100 dB

Total harmonic distortion

0.007% (1kHz, 0 dB)

Wow and flutter

Below measurable limit

DA converter

MASH (1 bit)

Output impedance

Approx. 1kO

Load impedance

More than 10 kO

PICKUP

Wavelength

780 nm

GENERAL

All manuals and user guides at all-guides.com

Summary of Contents for SL-PD7

Page 1: ...Navigator file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC navigator html 30 09 2009 12 13 01 Table Of Contents All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 2: ...10 Type Illustrations of ICs Transistors Diodes 11 Terminal Functions of ICs 11 1 IC701 AN8885SBE1 Servo Amplifier 11 2 IC702 MN662790RSC Servo processor Digital signal processor Digital filter D A co...

Page 3: ...vc_ ET NA SL PD7 SVC slpd7p html 30 09 2009 12 13 32 17 2 1 Cabinet Parts Location 17 2 2 Cabinet Parts List 17 3 Electrical Parts List 17 4 Packing Materials Accessories Parts List 17 5 Packaging All...

Page 4: ...VERSE DECK RAE0152Z 3 Mechanism Series AUDIO No of channels 2 left and right stereo Frequency response 2 20000 Hz 1 dB Output voltage 2V at 0 dB Dynamic range 92 dB S N 100 dB Total harmonic distortio...

Page 5: ...30 x 125 x 374 mm 16 15 16 x 4 29 32 x 14 23 32 Mass 4 5 kg 9 9 lb Power consumption in standby mode 1 W Notes 1 Specifications are subject to change without notice Mass and dimensions are approximate...

Page 6: ...ng exposed to a shock hazard Insulation Resistance Test 1 Unplug the power cord and short the two prongs of the plug with a jumper wire 2 Turn on the power switch 3 Measure the resistance value with o...

Page 7: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s0100000000x html 30 09 2009 12 14 25 TOP PREVIOUS NEXT All manuals and user guides at all guides com...

Page 8: ...hrough a 10 O 5 W resistor to ground DO NOT SHORT CIRCUIT DIRECTLY with a screw driver blade for instance as this may destroy solid state devices After repairs are completed restore power gradually us...

Page 9: ...moving the solder build up and finishthe work quickly 3 Take care not to apply excessive stress to the flexible board FFC 4 Do not turn the variable resistor laser power adjustment It has already been...

Page 10: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s0300000000x html 30 09 2009 12 14 26 TOP PREVIOUS NEXT All manuals and user guides at all guides com...

Page 11: ...t adjust the preset variable resistor on the pickup lens 4 Do not disassemble the optical pickup unit 5 If the optical pickup is replaced use the manufacturer s specified replacement pickup only 6 Use...

Page 12: ...uitry damage if for example the positive and negative speaker connection wires are shorted or if speaker systems with an impedance less than the indicated rated impedance ofthe amplifier are used If t...

Page 13: ...echnics_sl pd7nasvc_ ET NA SL PD7 SVC s0600000000x html 30 09 2009 12 14 27 6 Accessories TOP PREVIOUS NEXT AC power supply cord 1 pc Stereo connection cable 1 pc TOP PREVIOUS NEXT All manuals and use...

Page 14: ...UALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s0700000000x html 30 09 2009 12 14 28 7 Front Panel Controls TOP PREVIOUS NEXT 7 1 Front Panel TOP PREVIOUS NEXT All manuals and user guides at all...

Page 15: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s0701000000 html 30 09 2009 12 14 28 7 1 Front Panel TOP PREVIOUS NEXT TOP PREVIOUS NEXT All manuals and user guides at all guides com...

Page 16: ...ures for checking the operation of the major printed circuit boards and replacing the main components 2 For reassembly after operation checks or replacement reverse the respective procedures Special r...

Page 17: ...NA SL PD7 SVC s0801000000 html 30 09 2009 12 14 30 8 1 Checking Procedure for each major P C B TOP PREVIOUS NEXT Step 1 Remove all the screws Step 3 Remove all the screws and remove top cabinet as sh...

Page 18: ...html 30 09 2009 12 14 30 Step 4 Release the connectors CN601 and CN602 Step 5 Remove all the screws Step 6 Pull the front panel in both direction of arrow B to unlock the rib and then remove the fron...

Page 19: ...To check Panel P C B component side release both catches Step 9 Keep the close lock gear pressed in the direction shown and move the tray in the direction shown Step 10 Fit the claw of the tray and th...

Page 20: ...pd7nasvc_ ET NA SL PD7 SVC s0801000000 html 30 09 2009 12 14 30 Step 12 Remove the connector CN403 Step 13 Remove the screw Step 14 Pull the claw in the direction shown and remove the tray All manual...

Page 21: ...technics_sl pd7nasvc_ ET NA SL PD7 SVC s0801000000 html 30 09 2009 12 14 30 Step 15 Remove all the screws Step 16 Release the connectors CN302 and CN404 All manuals and user guides at all guides com...

Page 22: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s0801000000 html 30 09 2009 12 14 30 TOP PREVIOUS NEXT All manuals and user guides at all guides com...

Page 23: ...the following operations START A Tray opens A B Tray closes B C Traverse deck lifts D Tray opens E Tray closes B F Traverse deck lower down G Rotary tray turns counter clockwise two disc slots C H Tr...

Page 24: ...ay open close button is pressed When the CD open close button is pressed the CD tray closes momentarily but then opens again or opens momentarily and then closes again Faulty loading motor and motor d...

Page 25: ...TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s1000000000x html 30 09 2009 12 14 33 10 Type Illustrations of ICs Transistors Diodes TOP PREVIOUS NEXT TOP PREVIOUS NEXT All manuals and user guides at...

Page 26: ...1MTA MTZJ3R6BTA MTZJ30BTA MTZJ5R1BTA MTZJ5R6BTA MTZJ6R2CTA MTJZ6R8CTA MTJZ9R1BTA MTZJ9R1CTA A Ca Cathode Anode E C B E C B 1 10 2SB1238QRTV2 2SD1859QRTV2 B C E A Ca Cathode Anode GL380 PT381 RSQGP1S53...

Page 27: ...P PREVIOUS NEXT 11 1 IC701 AN8885SBE1 Servo Amplifier 11 2 IC702 MN662790RSC Servo processor Digital signal processor Digital filter D A converter 11 3 IC703 AN8739SBE2 Focus coil Tracking coil Traver...

Page 28: ...summing output 9 RFIN I Detector s input 10 CSBRT I Capacitor for OFTR connection 11 CEA I Capacitor for HPF amp connection 12 BDO O BDO output H drop out 13 LDON I APC control 14 GND Ground 15 RFDET...

Page 29: ...signal input 19 SMCK O 1 2 diveded clock signal of crystal osscillating at MSEL H fSMCK 8 4672 MHz 1 4 divided clock signal of crystal oscillating at MSEL L fSMCK 4 2336MHz 20 CSEL I Frequency Select...

Page 30: ...illating circuit 61 BYTCK Byte clock output 62 CLDCK Sub code frame clock signal output fCLDCK 7 35 kHz during normal playback 63 FCLK Crystal frame clock signal output fCLK 7 35 kHz double 14 7 kHz 6...

Page 31: ...r 1 reverse action output 12 D1 O Motor driver 1 forward action output 13 D2 O Motor driver 2 reverse action output 14 D2 O Motor driver 2 forward action output 15 D3 O Motor driver 3 reverse action o...

Page 32: ...ower supply terminal 30 AVREF Power supply terminal 31 NC Not used connected to GND 32 XT2 Not used open 33 VSS GND Terminal 34 X1 I Crystal Osc Input terminal 4 2336MHz 35 X2 O Crystal Osc Output ter...

Page 33: ...of FL display 65 S12 O Segment signal of FL display 66 S11 O Segment signal of FL display 67 S10 O Segment signal of FL display 68 S9 O Segment signal of FL display 69 S8 O Segment signal of FL displa...

Page 34: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s1200000000x html 30 09 2009 12 14 40 12 Block Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT All manuals and user guides at all guides com...

Page 35: ...LATION PROTECTION SYNCHRONIZING PROTECTION ARF 44 DSL EFM DATA DEMODULATOR VCO PHASE COMPARATOR MASH LOGIC RST BLKCK SQCK SUBQ TLOCK 14 18 13 12 15 MCLK MDATA MLD 8 7 9 STAT 17 MICROMPUTER INTERFACE C...

Page 36: ...TROL MOTOR CONTROL Q461 Q462 KEY MATRIX 26 28 KEYOUT1 KEYOUT6 TO FL DISPLAY B REGULATOR B POWER TRANSFORMER JK11 AC INLET B PT11 SIGNAL LINES CD SIGNAL LINE Q32 Q33 FL DRIVE Q42 CURRENT CONTROL D42 D4...

Page 37: ...ng unit FM AM Importance safety notice Components identifed by mark have special characteristics important for safety Furthermore special parts which have purposes of fire retardant resistors high qua...

Page 38: ...19 18 17 16 24 23 22 28 27 26 25 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IC701 IC701 AN8885SBE1 SERVO AMP 8 1 2 3 4 5 6 7 VCC NC 38 37 35 36 33 29 30 GND TEN FEN FEOUT FBAL TBAL TEOUT CEA RF LPD LD RFIN PDF...

Page 39: ...1 RSEL PSEL MSEL BCLK LRCK SRDATA TX MCLK MDATA MLD SENSE FLOCK TLOCK BLKCK SQCK SUBQ DMUTE STAT RST SMCK TVD PC ECM ECS TRD FOD VREF FBAL TBAL FE TE RFENV VDET OFT TRCRS RFDET BDO LDON WVEL ARF IREF...

Page 40: ...D GND POSITION P GND P GND VREF LOAD TURN DIREC LH LH OPEN LED DGND LH LH UP DOWN OUTL AGND OUTR DGND LD SW TX PVCC 8 0v PGND MCLK MDATA MLD SPEED BLKCK SQCK SUBQ STAT RST REST_SW S12 S11 S10 G8 S2 S3...

Page 41: ...807 12k R808 12K R806 8 2K R804 220K R803 220K R41 470 R44 10K R43 22K R13 4 7 R21 560 R22 560 R11 180 R52 5 6K R851 5 6K R852 1K R813 1k R814 1K R816 4 7K R815 4 7K R33 10K R32 10K R12 180 R51 5 6K R...

Page 42: ...19 18 17 16 15 14 13 12 11 10 2 4 6 8 9 7 5 3 1 CN601 S16 S14 10 STOP STBY 5V FL1 FL2 S15 AD1 AD2 AD3 0 10 9 8 7 6 5 4 3 2 1 FWD SRCH FWD SKIP GND S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 NC EDIT G...

Page 43: ...11 9 8 7 6 3 4 1 2 Direction Select Amp Drive IC501 MOTOR DRIVE FC503 SENSOR CIRCUIT TRAYMOTOR CIRCUIT PHOTO TRANSISTOR CIRCUIT 0 5V 8 6V 0V 0V 0V 0 5V 0 5V 6 8V TO MAIN CIRCUIT CN403 on SCHEMATIC DI...

Page 44: ...E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s1400000000x html 30 09 2009 12 14 41 14 Printed Circuit Board TOP PREVIOUS NEXT TOP PREVIOUS NEXT All manuals and user guides at all guides...

Page 45: ...707 J708 C745 R744 TP26 TP24 Q701 C736 C738 R741 C722 C721 R711 C724 C718 R709 R712 R742 J721 C723 X701 C728 IC701 J722 J709 J728 J710 J701 R749 C751 C750 J712 C753 R750 J702 J727 J704 C754 IC703 R725...

Page 46: ...12 J602 R44 Q19 J116 D44 R19 J112 C461 R34 C30 C31 Q18 J131 J119 J205 J136 J210 CN403 J154 C802 J202 C314 J204 J310 R429 Q42 R41 C43 D41 J106 J101 J102 J301 J601 J169 D12 D11 D14 D13 R425 R423 R420 R4...

Page 47: ...37 J209 Q853 R12 J602 R44 Q19 J116 D44 R19 C461 R34 1 18 J205 CN403 J154 J202 J204 R429 Q42 C43 J133 J127 CN401 E400 J156 J207 C407 J800 R422 R424 R426 R425 R423 R420 R440 R436 R430 R431 R432 R433 R43...

Page 48: ...J501 S601 S602 S604 S605 S606 S608 S607 S610 S611 S617 S624 S623 S622 S621 S620 S619 S618 S612 C 1 2 3 4 5 6 7 8 9 0 10 10 REV SKIP FWD SKIP REV SEARCH FWD SEARCH STOP PAUSE PLAY OP CLOSE S625 S626 1...

Page 49: ...5 10 15 20 25 30 1 S614 S615 S616 S634 S631 S633 S632 REPEAT RANDOM MODE SPIRAL EDIT PROGRAM ID SCAN TIME MD FC601 DISC DISC 5 DISC 4 DISC 3 DISC 2 DISC 1 1 FL601 R661 R662 R663 R664 R672 R673 R674 R6...

Page 50: ...E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s1500000000x html 30 09 2009 12 14 42 15 Troubleshooting Guide TOP PREVIOUS NEXT TOP PREVIOUS NEXT All manuals and user guides at all guides...

Page 51: ...CHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s1600000000x html 30 09 2009 12 14 42 16 Wiring Connection Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT All manuals and user guides at all guides com a l l...

Page 52: ...ing RTL indicates that the Retention Time is limited for this item After the discontinuation of this assembly in production the item will continue to be available for a specific period of time The ret...

Page 53: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s1700000000x html 30 09 2009 12 14 43 TOP PREVIOUS NEXT All manuals and user guides at all guides com...

Page 54: ...c_ ET NA SL PD7 SVC s1701000000 html 30 09 2009 12 14 44 17 1 CD Loading Mechanism TOP PREVIOUS NEXT 17 1 1 CD Loading Mechanism Part Location 17 1 2 CD Loading Mechanism Part List TOP PREVIOUS NEXT A...

Page 55: ...ALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s1701010000 html 30 09 2009 12 14 44 17 1 1 CD Loading Mechanism Part Location TOP PREVIOUS NEXT TOP PREVIOUS NEXT All manuals and user guides at al...

Page 56: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC loading jpg 30 09 2009 12 56 30 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 57: ...RENGTHENING PLATE M 313 RFKNDCV51CAK MECHA BASE ASS Y M 314 RMX0094 TRAY GUIDE M 315 RXQ0346 1 SLIDER ASS Y M 316 XTB3 10JFZ SCREW M 358 RAE0152Z 3 TRAVERSE M 358 1 SHGD113 1 FLOATING CUSHION M 358 10...

Page 58: ...echnics_sl pd7nasvc_ ET NA SL PD7 SVC s1702000000 html 30 09 2009 12 14 46 17 2 Cabinet TOP PREVIOUS NEXT 17 2 1 Cabinet Parts Location 17 2 2 Cabinet Parts List TOP PREVIOUS NEXT All manuals and user...

Page 59: ..._MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s1702010000 html 30 09 2009 12 47 57 17 2 1 Cabinet Parts Location TOP PREVIOUS NEXT TOP PREVIOUS NEXT All manuals and user guides at all guid...

Page 60: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC cabpd7p1 jpg 30 09 2009 13 00 04 All manuals and user guides at all guides com...

Page 61: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC cabpd7p2 jpg 30 09 2009 13 00 09 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 62: ...0152 3 LOCK GEAR SPRING M 18 RMS0123 1 FIXED PIN B M 19 XTB3 10G SCREW M 20 XTWS3 10S SCREW M 21 XWE3D13 WASHER M 22 RKM0339 K1 TOP CABINET M 23 XTB3 20J SCREW M 24 SNE2129 3 SCREW M 25 XTB3 8J SCREW...

Page 63: ...02020000 html 30 09 2009 12 49 08 48 XTB3 10JFZ SCREW M 49 RMF0182 TRAY FELT M 50 RMR0546 W2 ROLLER M 51 RKA0079 A FOOT M 52 XTB3 8JFZ SCREW M 53 RGB0031 A TECHNICS BADGE M 54 RGKX0041 Q DISPLAY WINDO...

Page 64: ...I M IC703 AN8739SBE2 IC 4CH DRIVER M IC801 BA4558FDXE2 IC M TRANSISTORS Q11 KRC107MTA TRANSISTOR M Q12 2SB1238QRTV2 TRANSISTOR M Q15 2SD2037ETA TRANSISTOR M Q18 2SD1859QRTV2 TRANSISTOR M Q19 KRC107MTA...

Page 65: ...DIODE M D51 RVD1SS133TA DIODE M D52 RVD1SS133TA DIODE M D53 MTZJ5R1BTA DIODE M D54 RVD1SS133TA DIODE M D461 MTZJ6R8CTA DIODE M D462 MTZJ5R6BTA DIODE M D501 GL380 DIODE M D502 RSQGP1S53V DIODE M D551...

Page 66: ...RS CN11 RJS1A1101T1 CONNECTOR M CN14 RJS1A1101T1 CONNECTOR M CN16 RJS1A1101T1 CONNECTOR M CN17 RJS1A1101T1 CONNECTOR M CN18 RJS1A1101T1 CONNECTOR M CN19 RJS1A1101T1 CONNECTOR M CN20 RJS1A1101T1 CONNEC...

Page 67: ...4W M R33 ERDS2TJ103T 10K 1 4W M R34 ERDS2TJ101T 100 1 4W M R41 ERDS2TJ471T 470 1 4W M R42 ERDS1FVJ1R0T 1 1 2W M R43 ERDS2TJ223T 22K 1 4W M R44 ERDS2TJ103T 10K 1 4W M R51 ERDS2TJ562T 5 6K 1 4W M R52 E...

Page 68: ...M R447 ERDS2TJ472T 4 7K 1 4W M R461 ERDS2TJ121T 120 1 4W M R462 ERDS2TJ221T 220 1 4W M R463 ERDS2TJ121T 120 1 4W M R650 ERDS2TJ102T 1K 1 4W M R651 ERDS2TJ102T 1K 1 4W M R652 ERDS2TJ122T 1 2K 1 4W M R6...

Page 69: ...16W M R728 ERJ3GEYJ392V 3 9K 1 16W M R729 ERJ3GEYJ392V 3 9K 1 16W M R731 ERJ6GEYJ682V 6 8K 1 10W M R735 ERJ6GEYJ101V 100 1 10W M R736 ERJ3GEYJ101V 100 1 16W M R741 ERJ3GEYJ473V 47K 1 16W M R742 ERJ6GE...

Page 70: ...ECBT1C103NS5 0 01 16V M C406 ECEA1HKA010B 1 50V M C407 ECBT1H104ZF5 0 1 50V M C408 ECBT1H101KB5 100P 50V M C409 ECBT1H103KB5 0 01 50V M C410 ECBT1H104KB5 0 1 50V M C421 ECBT1H102KB5 1000P 50V M C422 E...

Page 71: ...0 1 16V M C752 ECUV1H102KBV 1000P 50V M C753 ECUV1H471KBV 470P 50V M C754 ECUV1H471KBV 470P 50V M C801 ECEA1AKA470B 47 10V M C802 ECEA1AKA470B 47 10V M C803 ECEA1CKA100B 10 16V M C804 ECEA1CKA100B 10...

Page 72: ...731 ERJ3GEY0R00V 0 1 16W M RJ732 ERJ3GEY0R00V 0 1 16W M RJ733 ERJ3GEY0R00V 0 1 16W M RJ734 ERJ3GEY0R00V 0 1 16W M RJ735 ERJ3GEY0R00V 0 1 16W M RJ736 ERJ3GEY0R00V 0 1 16W M RJ737 ERJ3GEY0R00V 0 1 16W M...

Page 73: ...TOP PREVIOUS NEXT Ref No Part No Part Name Description Remarks PACKING MATERIALS P1 RPGX0745 PACKING CASE M P2 RPNX0099 2 POLYFOAM SET M P3 RPFX0005 MIRAMAT BAG M ACCESSORIES A1 RJA0065 A AC CORD M A2...

Page 74: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC s1705000000 html 30 09 2009 12 49 56 17 5 Packaging TOP PREVIOUS TOP PREVIOUS All manuals and user guides at all guides com...

Page 75: ...file E _MANUALS TECHNICS technics_sl pd7nasvc_ ET NA SL PD7 SVC packing jpg 30 09 2009 13 02 27 All manuals and user guides at all guides com...

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