Onkyo-DXC34-cd-sm维修电路原理图.pdf

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1、DX-C34 SERVICE MANUALSERVICE MANUAL COMPACT DISC CHANGER Black model MODEL DX-C34 120V AC, 60HzBCDD Ref. No. 3850 122004 RC-547C RC-547C NEXT SELECTION DISC 1DISC 2DISC 3DISC DISC 4DISC 5DISC 6 REPEAT RANDOM MEMORYSEARCH 10 10/0CLEAR OPEN / CLOSEONSTANDBY 123 456 789 FOLDERFOLDER 65 1 4 3 COMPACT DI

2、SC CHANGERDX-C34 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESIS

3、TANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFans.CN 收音机爱 好者资料库 DX-C34 SPECIFICATIONS Specifications DX-C34 (Compact Disc Changer) Signal readout system .Optical non-contact Frequency response

4、. 5 Hz-20 kHz SN ratio .98 dB Audio Dynamic range .96 dB THD (Total harmonic distortion).0.005% (at 1 kHz) Audio output (Digital/Optical).-22.5 dBm Audio output/Impedance (Digital/Coaxial) .0.5 V (p-p) / 75 ohm Audio output/Impedance (Analog) .2.0 V (rms) / 470 ohm Power supply rating.AC 120 V 60 Hz

5、 Power consumption.10 W Standby power consumption.4 W Dimensions (W x H x D) .19 x 5-3/16 x 17 .(483 x 131 x 432 mm) Weight. 16.5 lbs. (7.5 kg) Operating conditions Temperature/Humidity .41-95 F (5-35 C) / 25-80% Disc compatibility.CD, CD-R, CD-RW RC-547C (Remote Controller) Transmitter.Infrared Sig

6、nal range. Approx. 16 ft., 5 meters Power supply.Two (AA/R6) batteries (1.5 V x 2) Specifications and features are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 DX-C34 SERVICE PROCEDURES PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs a laser. Therefore, be sure to f

7、ollow carefully the instructions below when servicing. WARNING! SERVICE WARNING : DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION, BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICA

8、L PICKUP BLOCK. Laser Diode Properties Material: GaAS/GaAlAs Wavelength: 780nm Laser output: max. 0.5mW* Emission Duration: continuous *This output is the value measured at a distance about 1.8mm from the objective lens surface on the Optical Pickup Block. LASER WARNING LABEL The labels shown below

9、are affixed. DANGER: INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK FAILED OR DEFEATED. AVOID DIRECT EXPOSURE TO BEAM. CAUTION: HAZARDOUS LASER AND ELECTROMAGNETIC RADIATION WHEN OPEN AND INTERLOCK DEFEATED. ATTENTION: RAYONNEMENT LASER ET ELECTROMAGNETIQUE DANGEREUX SI OUVERT AVEC LECLENCHEMENT

10、DE SECURITE ANNULE. Safety check out After correcting the original service problem perform the following safety check before releasing the set to the customer. Connect the insulating-resistance tester between the plug of power supply cord and terminal GND on the back panel. Specifications: More than

11、 10 M ohm at 500V. (Only U.S.A. model) Warning label Initializing the unit Press STOP key and STANDBY key at same time. Displayed INITIALIZE on the FL display. DX-C34 EXPLODED VIEW 3 3 2 2 5 5 6 6 4 4 1 1 A041 A041 A042 A042 A042 A042 Cloth tape A205 Cloth tape 25mm (Bracket + Shaft) M001 M002 M004

12、M006 M007 M008 M009 M010 M011 M011 M012 M013 M014 M014 M014 M014 M016 (WHT) M016 M017 (BLK) M017 M018 M018 M018 M021 M019 M020 M023 M024 M030 M031 M034 M035 M036 M037 M038 M038 M038 M039 M040 A057 M050 M051 M052M054 A001 A003 A007 A005 A016 A018 A019 A020 A060 A101 A201 A208 A221 A103 A301 E101 P701

13、 P702 P101 A012 A012 U10 A012 A012 A012 A012 A012 U12-0 U12-1 U12-2 U12-3 U12-4 U12-5 U12-6 U12-7 U12-8 A012 U12-10 A012 A012 M011 M037 M037 M054 A010 U12-9 A105 A235a A235b A235c A005 A037 A037 A051 A054 P102 A P103 B B A P201 C C P904 D D T901 A103 A103 A103 A103 A012 A012 A012 A012 A012 A012 A012

14、 A012 A055 A235a A235a A235a A012 Cloth tape 80mm DX-C34 A004 A029 x 2 A037 A037 A037 A037 A037 A037 A037 A037 A037 Cloth tape 30mm M032 DX-C34 EXPLODED VIEW 3 3 2 2 5 5 6 6 4 4 1 1 A041 A041 A042 A042 A042 A042 Cloth tape A205 Cloth tape 25mm (Bracket + Shaft) M001 M002 M004 M006 M007 M008 M009 M01

15、0 M011 M011 M012 M013 M014 M014 M014 M014 M016 (WHT) M016 M017 (BLK) M017 M018 M018 M018 M021 M019 M020 M023 M024 M030 M031 M034 M035 M036 M037 M038 M038 M038 M039 M040 A057 M050 M051 M052M054 A001 A003 A007 A005 A016 A018 A019 A020 A060 A101 A201 A208 A221 A103 A301 E101 P701 P702 P101 A012 A012 U1

16、0 A012 A012 A012 A012 A012 U12-0 U12-1 U12-2 U12-3 U12-4 U12-5 U12-6 U12-7 U12-8 A012 U12-10 A012 A012 M011 M037 M037 M054 A010 U12-9 A105 A235a A235b A235c A005 A037 A037 A051 A054 P102 A P103 B B A P201 C C P904 D D T901 A103 A103 A103 A103 A012 A012 A012 A012 A012 A012 A012 A012 A055 A235a A235a

17、A235a A012 Cloth tape 80mm DX-C34 A004 A029 x 2 A037 A037 A037 A037 A037 A037 A037 A037 A037 Cloth tape 30mm M032 1/3 PAGE PARTS LISTDX-C34 EXPLODED PARTS LISTN: New Part, !: Safety Part, NSP: Not Service Part REF. NO. PARTS NAMEDESCRIPTIONPART NO. REMARKS QTY A001 F BRACKET4154-7201-11 A003 CLEAR P

18、LT-3716-9611-01 A004 SHEET(F)3000-9707-11 A005 CLIPCS-1U4135-3291-02 A007 BRACKET(F)4135-4031-11 A010 CUSHION-4149-0551-01 A012 SCREW3TTB+8B2854-3008-000026 A016 CHASSIS-1404-7611-21 A018 HOLDERKGLS-10RT4154-5291-01 A019 CUSHION-4157-0571-01 A020 WS CLAMPCLAMP WS-2W6360-9640-01 A029 SCREW4TTC+6C(BC)

19、2A44-4006-30102 A037 SCREW3TTW+8B(BC)2950-3008-301011 A041 LEGLEG4154-6171-04 A042 CUSHION-4157-0311-08 A051 DOOR(TRAY)4154-6121-21 A054 SHEET(BUTYL)t0.75x20 x204157-0551-01 A055 SHEET(BUTYL)4157-0561-01 A057 TAPECLOTH-8U1635-0110-01 A060 LABELRG-309250-13000-9670-01 A101 REAR PANEL-1405-0812-0N1 A1

20、03 SCREW3TTB+8B(BC)2954-3008-300016 A105 SCREW4TTB+8C(BC)2954-4008-30002 A201 FACET(S)3716-9806-01 A205 FACET(LIGHT)3716-9706-11 A208 BADGEBADGE4154-6151-01 A221 COVER-1404-9401-01 A235aSCREW3SMS8W.SW+14B(BC)2956-3014-3030 4 A235bBRACKET(L)4135-5641-0 1 A235cBRACKET(R)4135-5651-0 1 A301 F PANEL-1405

21、-0704-0N1 E101 WIRE TIEBSK-16360-9570-05 P101 FFCNCFC2-1625127012-6673-01 P102 SOCKET AS001-0406-H7012-6674-01 P103 SOCKET AS001-0416-H7012-6671-01 P201 SOCKET ASNSAS-12P09607012-6524-01 P701 FFCNCFC5-1720127012-6670-01 P702 FFCNCFC6-0630127012-6522-01 P904 SOCKET ASNSAS-20P12407012-6711-01 T901 P T

22、RANSNPT-1480D1806-3681-0!1 U10Main circuit board assyNADG-8053-1DPCB-Q01B0C-MPEGA1 U12 Display circuit board assyNADIS-8054-1DPCB-Q01B0C-MAINANSP1 U12-0Front display board assyNADIS-8054-1D1H528554-1D1 U12-1 Standby LED board assyNADIS-8055-1D1H528555-1D1 U12-2 Output terminal board assyNAAR-8056-1D

23、1H528556-1D1 U12-3 Mechanism control board assyNAAR-8057-1D1H528557-1D1 U12-4 Power transformer board assyNAPS-8058-1D1H528558-1D1 U12-5 Disc sensor board assyNAETC-8059-1D1H528559-1D1 U12-6 Roulette motor board assyNAETC-8060-1D1H528560-1D1 U12-7 Loading motor board assyNAETC-8061-1D1H528561-1D1 U1

24、2-8 Connection boardNAETC-8062-1D1H528562-1D1 U12-9 RS-232C terminal board assyNADG-8065-1D1H528565-1D1 U12-10 Illumination board assyNADIS-8066-1D1H528566-1D1 U12-11Inlet terminal board assyNAPS-8064-1D1H528564-1D1 2/3 PAGE PACKING VIEW PARTS LISTDX-C34 REF. NO. PARTS NAMEDESCRIPTIONPART NO. REMARK

25、S QTY A235dPOLY BAGt0.1*70*1001497-7682-0-* 1 A235eWASHER(NYLON)2639-0001-0-* 8 A235fWASHERSW2639-0002-0-* 8 A235gSCREW10-32UNF2A00-0004-Z00Z-* 8 A235hF PANEL-1405-5701-0-* 1 A235iLABEL(TOP)3001-0384-0-* 1 A235JPOLY BAGt0.1*90*6001497-7692-0-* 1 A603aPAD(L)1490-4491-0N 1 A603bPAD(R)1490-4501-0N 1 A6

26、04 SHEET(DR)4154-6221-01 A605 SHEET-1450-6910-01 A607 POLY BAG850 x 6501497-7462-01 A610 PP TAPEW48 OPP TAPE9500-0070-02 A641 CARTON-1437-4301-0-2N1 A651 UPC LABEL-3001-0379-0N1 A652 WRNTY CARD(ONKYO)3050-2491-11 A655 INST SHEET-3050-3431-0-*1 A701 POLY BAG350*2501497-7382-01 A801 CORD ASPIN CORD AS

27、7012-6655-01 A802 PLUG CORD3.5-MINI PLUG (RI)7012-6539-01 A803 REMO CONRC-547C8912-0044-01 A804 BATTERYR6/AA(UM-3)4060-0930-02 A911 INS MANUALEn(DXC34)4301-7185-0N1 P901 AC CORDAS-UC-27012-6595-0!1 P901 orAC CORDAS-UC-27012-6780-0!( 1) P901 orAC CORDAS-UC-27012-6782-0!( 1) CHANGER MECHANISM PARTS LI

28、STDX-C34 REF. NO. PARTS NAMEDESCRIPTIONPART NO.QTY M001 RAIL-4154-6031-21 M002 Loding motor ASMotor+PulleySVCQ0090CMOTCC1 M002 MOTORCCM07B-045R1-1A8913-6002-1NSP1 M003 PULLEY-4154-6001-0NSP1 M004 SCREW2.6TTP+4S2900-2604-00001 M005 TAPECLOTH-8U1635-0110-01 M006 RBR BELTDVCP7014157-0281-01 M007 GEAR(P

29、ULLEY)4154-6061-01 M008 GEAR(A)4154-6091-01 M009 GEAR(MAIN)4154-6071-11 M010 GEAR(CAM)4154-6101-01 M011 SCREWSCREW4135-3301-01 M012 MECHA UNITKSM-213CLCM4102-6244-01 M013 CHASSIS(SUB)4154-6041-11 M014 INSULATOR(CDC-A)4154-7211-01 M016 SPRING(CDC-A)2510-3661-11 M017 SPRING(CDC-B)2510-3671-11 M018 SCR

30、EWSCREW4135-3301-01 M019 CAP(CHC)4154-6161-01 M020 YOKE(CHB)4135-3201-11 M021 MAGNET(CHB)4135-3211-01 M022 SCREW3TTB+8B2854-3008-00001 M023 CUSHION-4157-0571-0N1 M024 SPRING(DV-CP701)2510-3591-01 M030 TRAY-4154-6011-51 M031 BRACKET AS(M)8901-4650-11 M031aBRACKET(M)-NSP1 3/3 PAGE M031bSHAFT(M)-NSP1 M

31、032 Roulette motor ASMotor+Worm gearSVCQ0090CMOTPW1 M032 MOTORPWN10EA02D-NSP1 M033 GEAR(WORM)-NSP1 M034 SCREW2P+3F(BC)2900-2003-00001 M035 GEAR(WHEEL)4154-5991-01 M036 WASHER(B)4154-4491-01 M037 SCREW3TTB+8B2854-3008-00001 M038 ROLLERDVCP7014154-6131-01 M039 ROULETTE(HS)4154-6023-11 M040 SCREWSCREW4

32、135-3301-01 M050 ARM-4154-6051-01 M051 CUSHION-4157-0532-01 M052 RETAINER-4135-3881-01 M054 CUSHION-4157-0591-01 DX-C34 51 54 5553 56 57 58 61 52 PARTS LIST REF. NO.PART NO.DESCRIPTION 51 52 53 54 55 56 57 58 61 Motor chassis assy Motor gear assy Sled shaft Gear (A) (S) P2 x 3, Screw Leaf switch Mot

33、or PC board Connector 6pin KSS-213C, Pickup EXPLODED VIEW OF MECHANISM/ PARTS LIST CD DRIVE UNIT : KSM-213CCM X-2625-877-1 X2625-769-1 2626-908-01 24810023 7621-255-15 24840008 1639-678-12 1-564-722-11 8848-483-05 Q154 MPC29L05T G IO3.0 L157 NSRF-2046 1 P904A P904BQ903 MPC29M33T G IO P705B P701A E20

34、1 J904B J903B J901AJ902A P152 Q155TC74VHCU04FT 1 2 3 4 5 6 8 9 10 11 12 13 GND7 VCC 14 P151 P153 1 2 3 4 D901 D3SBA20 P102A P102B Q152 WM8726 1 2 3 4 5 6 78 9 10 11 12 13 14 Q306 2SD655 Q305 2SD655 5.0 5.0 1.6 -30 6.4 5.0 3.3 5.0 8.7 -9.6 -36 5.0 5.0 5.0 4.7 7.0 -8.0 5 3.3 5.0 5.0 8.7 3.3 3.3 3.3 1.

35、6 1.6 3.3 3.3 3.3 3.3 3.3 5.0 1.6 5.0 2.5 5 1.6 3.3 Q551 AK4103VF ANS 13 BICK6 BLS 14 C112 CCLK10 CDTI9 CDTO11 CKSI 16 CKSO 15 CSN8 DIF0 21 DIF1 22 DIF2 23 LRCK7 MCLK4 PDN3 SDTI5 TRANS2 TXN 19 TXP 20 U1 24 V11 VDD 17 VSS 18 Q701 UPD784225GC-237-8BT 43 44 57 AN15 1 AN162 AN173 ANI278 ANI379 ANI480 AN

36、O05 ANO16 AVDD75 AVREF7 AVSS4 CDCOM 20 CDMUT 30 CDPOWER 29 CDRESET 28 CDSUBQ 19 CDXLT 24 CURRENT 40 DACEMPH55 DACMUTE54 DISC.SENS 32 DITCE48 DITCL47 DITDI45 DITDO46 DITPD49 DOUT 14 E.CK51 E.CSS50 E.DI52 E.DO53 FOKI 26 GND1 10 GND2 33 GND467 GND571 IR.IN61 LDON 27 LOAD.L41 LOAD.R42 LOAD.SW1 37 LOAD.S

37、W2 38 LOAD.SW3 39 MODEL76 MP3CE 22 MP3COM 21 MP3FSYNC66 MP3INTB63 MSCK 13 MSI 11 MSO 12 NC56 P.OFF62 POS.SENS 31 RESET 60 ROT.H 36 ROT.L 35 ROT.R 34 RXD8 SCKO 25 SCORI64 SENSI 23 SUBCL 18 SUBREQ65 SUBRST 15 SUBSI 17 SUBSO 16 SYS.IN58 SYS.OUT59 TIME77 TXD9 VDD074 VDD168 X170 X269 XT173 XT272 P706A X7

38、01 12.5MHZ Q153 TC74VHCT00AFT 1 2 3 4 5 6 78 9 10 11 12 13 14 Q703 TC74VHCT08AFT 1 2 3 4 5 6 78 9 10 11 12 13 14 P853A P103B P103A Q502 IC41LV16100-50T A021 A122 A10R20 A11R19 A223 A324A4 27 A5 28 A6 29 A7 30 A8R 31 A9R 32 DQ12 DQ10 42 DQ11 43 DQ12 44 DQ13 46 DQ14 47 DQ15 48 DQ16 49 DQ23 DQ34 DQ45 D

39、Q57 DQ68 DQ79 DQ810DQ9 41 LCAS 35 NC111 NC215 NC316 NC4 36 NC5 40 OE 33 RAS18 UCAS 34 VC1 VC26 VC325VS 26 VS2 45 VS3 50 WE17 Q501 LC78683E ADBCK3 ADDATA2 ADLRCK4 AVDD16 AVSS20 C2FIN5 CASLB 43 CASUB 44 CE 76 CKIN7 CKOUT9 CL 75 CMDIN 74 CMDOUT 73 CNTOK 71 CRCF 67 DATACK80 DATAIN 79 DVDD111 DVDD2 21 DV

40、DD331 DVDD4 51 DVDD6 61 DVDD6A 68 FSYNC 66 INTB 77 LRSY 1MADRS0 60 MADRS1 59 MADRS10 48 MADRS11 47 MADRS12 46 MADRS2 58 MADRS3 57 MADRS4 56 MADRS5 55 MADRS6 54 MADRS7 53 MADRS8 50 MADRS9 49 MDATA023 MDATA124 MDATA1035 MDATA1136 MDATA1237 MDATA1338 MDATA1439 MDATA1540 MDATA225 MDATA326 MDATA427 MDATA

41、528 MDATA629 MDATA730 MDATA833 MDATA934 OEB 45 OVF 72 PW12 RASB 41 RESB 78 SBCK15 SBSY13 SFSY14 STCK 64 STDATA 65 STREQ 63 TEST16 TEST210 VCOC18 VPDO19 VPRFR17 VSS8 VSS122 VSS232 VSS3 52 VSS4 62 VSS5 69 WEB 42 WOK 70 Q156 TOTX179 Q901 MPC2905HF G IO T902 NCH-3567 1 9 8 7 2 4 5 11 12 13 T.F. T901 NPT

42、-1251 LS SLIDE MOTOR SPINDLE MOTOR FC- TR- TR+ FC+ PD VR LD LD-G F C B A D E VCC VC FOCUSING TRACKING +5V Vref Q705 TC74VHCT32AFT 1 2 3 4 5 6 78 9 10 11 12 13 14 Q704 TC74VHCT32AFT 1 2 3 4 5 6 78 9 10 11 12 13 14 Q103 CXD3068Q ADIO44 ASYE 62 ASYI49 ASYO48 ATSK 9 AVDD047 AVDD156 AVSS045 AVSS151 BCK 6

43、7 BIAS57 C2PO 14 C4M 16 CE42 CLOK 6 CLTV52 COUT 19 DATA 4 DFCT21 DOUT 64 DVDD0 1 DVDD128 DVDD2 61 DVSS0 18 DVSS135 DVSS2 70 EKCK 80 EMPH 68 FE39 FFDR33 FILI54 FILO53 FOK22 FRDR34 FSTO27 GFS 13 IGEN46 LOCK24 LRCK 65 MD2 63 MDP25 MIRR 20 MUTE 3 PCMD 66 PCO55 PWMI23 RFAC50 RFDC43 SBSO 79 SCLK 8 SCOR 15

44、 SCSY 78 SE40 SENS 7 SFDR29 SOCK 74 SOUT 73 SQCK 77 SQSO 76 SRDR30 SSTOP26 TE41 TES1GND37 TESTGND36 TFDR31 TRDR32 V16M59 VC38 VCTL58 VPCO60 WDVK 17 WFCK 10 XLAT 5 XOLT 75 XPCK 12 XRST 2 XTAI 71 XTAO 72 XTSL 69 XUGF 11 Q151 TC7WU04FU 1 2 36 7 5 8 4 R162 NC R161 75 R771 10K R77010K R772 10K R704 47K R

45、760 0 R725 0 R160 100K R146 330 R76847K R76747K R565NC R564NC R562NC R517 470 R515 470R516 470 R503 470 R501 470 R505 470 R563 NC R149 1 R720NC R166NC R1651 R769 3.3K R724 470K R759 0 R164 18 R342 470K R341 470K R335 0 R705 100K R765 0 R716 22K R336 0 R1500 R7180 R755 0 R766 47K R907 22K R908 390 R1

46、63 NC R159 0 R158 470 R507 470 R148 470 R901 3.3K R709 470 R714 1.2K R130 330 R124 470 R7540 R745 0 R7170 R123 0 R560470 R333 1K R332 1K R331 120 (1/2) R329 1K R330 120(1/2) R334 10K R302 1.5K R506 470 R504 470 R502 470 R508 470 R764 10K R552 0 R715470 R7630 R7620 R737470 R738470 R7580 R7570 R7560 R

47、753 1.2K R727 470 R7522.2K R728470 R746 10K R706 1K R751 47K R729 470 R750 47K R749 47K R748 330 R701 330 R702 330 R747 1K R551 470 R744 1.2K R743 1.2K R742 470 R741 470 R740 470 R739 470 R561 470 R140 1M R328 470K R314 22K R313 22K R317 1.5K R318 1.5K R311 22K R312 22K R316 1.5K R315 1.5K R320 22K R319 22K R306 10K R304 10K R303 10K R301 1.5K R322 470K R321 470K R324 470 R323 470 R326 1K R327 470K R325 1K R736 470 R735470 R734470 R733 470 R732 1.2K R731 470 R726 470 R730470 R540 0