Teac VRDS-10 Service Manual Download Page 1 | Manualshive

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Summary of Contents for VRDS-10

Page 1: ...TEAC ajieler w68 es9298 SERVICE MANUAL VRDS 10 Compact Disc Player COMPACT glise DIGITAL AUDIO Effective October 1992 5704962700...

Page 2: ...cturer SONY Corporation Laser output Less than 0 2 mW on the objective lens For U S A Wavelength 760 800 nm CAUTION ACHTUNG OBSERVERA ADVARSEL M THIS LABEL IS ATTACHED TO THE PLACE AS ILLUSTRATED TO I...

Page 3: ...AT Sampling Frequency 44 1kHz Quantization Bit 16 bit linear channel Channel Bit Rate 4 3218Mb sec Channel Modulation Code EFM Eight to Fourteen Modulation CIRC Cross Interleave Reed Solomon Code Erro...

Page 4: ...VRDS 10 3 CASE AND FRONT PANEL REMOVAL a Ge OT LA e in numbe mbl BSMICHLT A Disasse...

Page 5: ...heat or moisture Earth ring Lead wire Pick up case Chassis GNO 2 Objective Laser beams are similar to infrared rays Don t look at the beams directly and keep your eyes at least 30cm away from them Do...

Page 6: ...11191 646 Serial No lop value 64 6mA DC voltmeter 3 b F44A FOURF cv 7 lop Intensity Optimum BFEE2 Py FT y SRR LDSTRITOC DC 2 F SERVO PCBO R407 OMIT S PLAY PORRBELHELL TOBED CBRRBBUKME 1 BE 22 KREv APT...

Page 7: ...GAIN oa V401 6 ita SERVO PCB Fig 4 6 VOLTAGE CONVERSION For general export models Be sure to remove the power cord from the AC outlet before repositioning the voltage converter switch 1 Locate the vol...

Page 8: ...TP1 pin 5 RF and TP1 pin 6 GND 2 In the play mode and adjust V402 F BAL so that the waveform on the oscilloscope becomes maximum 41 1 E IF vA TOF 2 LFFty 7 BRONBEy 779 ATIF aL F M3IBELFHT 4c Cy AP vy...

Page 9: ...AIRAES TPIT 2B FEL EH BOSC EC OHTA 90 te ZKID It V404 F GAIN HBTS SERVO PCB 1 16kHz 3 5V p p 4 1 7 Tracking gain adjustment Use YEDS 18 1 Apply 1 7kHz 4Vp p to TP1 pin 3 TE2 from an external OSC via 1...

Page 10: ...B so that the offset voltage becomes OmV ADewy bBEMOMVIc B D AUDIO PCBO V151 Leh V251 Reh HHS So Harmonic distortion Saas Frequency response Byeestoacd S N ratio SANE 20Hz 20kHz 0 004 or less Within 1...

Page 11: ...TOR i INTERFACE gwy CLR ut 5 faa VDDDR VDDDL 3 cor VSSDR VSSDL SWITCHED i SWITCHED VREFR CAPACITOR CAPACITOR VREFL NETWORK NETWORK AGNDR AGNDL DACR DACL DACR DACL AGNDR AGNDR NC NC OUTR OUTL OUTR OUTL...

Page 12: ...ERROR CORRECTOR eee 6 sana fees clv PROCESSOR 18 TIMES OVERSAMPLING FILTER TIMING Ta x Oo c J APTL 61 eoooCo 8 Z2Zzz2z2z MD2 6s LOCK 6 APTR 60 WDCK G1 ADDRESS PRIORITY GENERATOR ENCODER PEAK a DETECTO...

Page 13: ...2 DGND cB cp RFI RFO INPUT SHIFT REGISTER DVEE ADDRESS DECODER OUTPUT DECODER Tz FS1 4 TG1 2 TMt 7 PS1 3 TE ff TDFCT frm ATSC WINDOW FOCUS PHASE FZC EE mow TG U410 LB1649 V2i IN Vcci IN2 OUT2 GND OUT...

Page 14: ...ONTROL 512 x4 BITS SERIAL INTERFASE INT W fx 2N SYSTEM CLOCK INTERRUPT WATCH CLOCK GENERATOR STAND BY ePu clock CONTROL TIMER DIVIDER Pree an CONTROL N F3 jd wy a O O O U501 uPD7566CS 7 seers J PO1 VR...

Page 15: ...y must be replaced with identical components refer to the appropriate parts list and ensure exact replacement Parts of mark can be used only with the version designated LU JAPAN US U S A C CANADA GE G...

Page 16: ...VRDS 10 6 EXPLODED VIEWS AND PARTS LIST SSRERILIN YURh EXPLODED VIEW 1 16...

Page 17: ...AC CORD SPT 2 US A 5350017600 AC CORD 3P C ETC ZA 5350010800 AC CORD SPT 1 GE A 5350017500 AC CORD CLASS 2 E A 5128047000 AC CORD BS CUK A 5350018200 AC CORD SAA A I 15 5200345300 AUDIO PCB ASSY Refer...

Page 18: ...VRDS 10 EXPLODED VIEW 2 0...

Page 19: ...24 5801167701 CENTER CAP 2 25 5801056900 CENTER RING 2 26 5801057200 MAGNET HOLDER 2 27 5800979200 MOTOR PULLEY 2 28 5370009200 DC MOTOR RF 500TB 2 29 5200344900 T MOTOR PCB ASSY Refer to pages 24 and...

Page 20: ...VRDS 10 EXPLODED VIEW 3 20...

Page 21: ...F 500TB 3 24 5801170200 MOTOR PULLEY 3 25 5801521500 CLAMPER BASE B 3 26 5301754000 SW LEAF LSC 1220 IAU 3 27 5801164901 PU LOCK ARM 3 28 5200345100 SENSOR PCB ASSY Refer to pages 24 and 26 3 29 58011...

Page 22: ...U410 5220430200 5200344700 SERVO PCB ASSY u491 5220829900 5210344700 SERVO PCB U493 5232255620 5801385900 EARTH PLATE u494 5220052000 5555590000 EARTH PLATE A U5 5220041200 5800990100 HEAT SINK U52 52...

Page 23: ...VRDS 10 KEY PCB a oACMK T40SES 52103454 00 PCB Ee vag 2 H BEREO o0 ra oO o oO S faa TT o 23...

Page 24: ...VRDS 10 24 AUDIO PCB POWER PCB OO eaaeoisea VASAL Wl SOAM SENSOR PCB C MOTOR PCB T MOTOR PCB VOLTAGE SELECTOR PCB TEAG vobm r Stiecron eesr UP VASA SA JOINT PCB GO BaREDISE OAZT...

Page 25: ...R METAL 220 F MRS25 UI53 253 5232254720 TR DTAI I4ES RI30 5241629420 R METAL 0M F MRS25 UI54 254 5232255620 TR DTCII4ES RI31 5241617420 R METAL 10 F MRS25 VI51 25 5280181302 VR SEMI FIXED 2 2KB RI32 1...

Page 26: ...45000 C MOTOR PCB ASSY 5210345000 C MOTOR PCB JOINT PCB ASSY T MOTOR PCB ASSY REF NO PARTS NO DESCRIPTION REF NO PARTS NO DESCRIPTION 5200344800 JOINT PCB ASSY 5210344800 JOINT PCB 5200344900 T MOTOR...

Page 27: ...il fi 5V 469 oe ca67 eos T LOON 3 0 01 KEY64 a PCLED 56 Tosw 66 Tesw 76 cosw 8G cusw 96 ul NJM78M v2 NJM79M FECECEE EEE CLAMP P403 MOTOR 2 i a MOTOR PCB sx P404 MOTOR 2 case 7404 4 case oer 6 2v aTMOT...

Page 28: ...100 Y 47 10V 0 047 tk 22 10V 5V W U502 5V REMOTE MODULE aT M0V ail coon BR DBS all Tl 24 koa D501 0502 182473 D503 D504 MAIGSP TAS D505 VD508 SLV 31DC3F D503 R507 6 8k x501 CSB700A 700kH2 0 csot csoz...

Page 29: ...onents refer to the appropriate parts list and ensure exact replacement iat R124 O 0f 100 5V Ltot 4 7yH C123 C124 lstov 0 04 5 y mee C125 ings ci28 47 40V 4 15k C153 R 47 40V 155 C154 33k et 40 C170 A...

Page 30: ...6 2k ih wry 10k ae 10k 47 eee Ri27 220 Y Y 2127 Ay LY res 162 C163 t2v i2v RI26 220 47 10V 0 01 47 10V R125 220 TSN R186 a 7 330 8 mcs R187 ji 4 7 Kant 4 z nS 5V ees RiBB c1at Q102 Y 6 R164 U154 u153...

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