Pioneer-CTW208R-tape-sm 电路图维修手册.pdf

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1、ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexa

2、ndra Road, #04-01, Singapore 159936 ? ? ? ? ? ? PIONEER CORPORATION 1999c CT-W208R RRV2186 1. SAFETY INFORMATION.2 2. EXPLODED VIEWS AND PARTS LIST.3 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM . 10 4. PCB CONNECTION DIAGRAM.18 5. PCB PARTS LIST.24 6. ADJUSTMENT.27 CONTENTS 7. GENERAL INFORMATION . 31 7.

3、1 DIAGNOSIS.31 7.1.1 POWER ON SEQUENCE . 31 7.2 PARTS.32 7.2.1 IC .32 8. PANEL FACILITIES AND SPECIFICATIONS.33 TZZR AUG. 1999 Printed in Japan Type Model Power Requirement CT-W208R KUXJAC120V KCXJAC120V HYXJAC220-230V HVXJAC230-240V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). S

4、TEREO DOUBLE CASSETTE DECK Remarks AUTO REVERSE Auto Tape SelectorAuto Tape Selector HIGH SPEED COOPY SYSTEM / REC it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products

5、 such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair t

6、o a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 Proposition 65 NOTICE (FOR CANADIAN

7、 MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation. REMARQUE (POUR MODLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pices

8、 de remplacement doivent avoir la mme dsignation. ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have

9、 special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identifie

10、d in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replaceme

11、nt one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additi

12、onal copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. 1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pip

13、e, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 1

14、20V AC 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA. (FOR USA MODEL ONLY) Leakage current tester Reading should not be above 0.5mA Device under test Test all exposed metal surfaces Also test with plug reversed (Using AC adapter plug as required) Earth groun

15、d AC Leakage Test RadioFans.CN 收音机爱好者资料库 3 CT-W208R 3Packing CaseRHG1912RHG1912RHG1910RHG1911 7Operating Instructions (English)RRB1198Not usedNot usedRRB1198 8Operating InstructionsNot usedNot usedRRD1218Not used (Spanish/Portuguese/Dutch/Swedish /German/Italian) 9Operating Instructions (English/Fr

16、ench)Not usedRRE1179RRE1179Not used NSP10Warranty CardARY7023ARY7024ARY7022ARY7022 11Spacer ANot usedNot usedNot usedRHC1032 12Polyethylene Bag (115X270X0.05)Not usedNot usedNot usedZ21-013 13Spacer BNot usedNot usedNot usedRHC1033 14Caution CardNot usedNot usedNot usedRRN1001 2.1 PACKING 1Pad LRHA1

17、115 2Pad RRHA1116 3Packing CaseSee Contrast table (2) 4Mirror Mat SheetZ23-007 (750 x600 x0.5) 5Control Cable (L=1.0m)PDE1267 6Connection cord with Pin-plugRDE1036 (L=1.0m) (1) PACKING PARTS LIST Mark No. Description Part No. 2. EXPLODED VIEWS AND PARTS LIST NOTES: Parts marked by NSP are generally

18、unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on the product are used for disassembly

19、. HVXJ type Only 3 1 4 2 12 6 7 (KUXJ, HVXJ types only) 8 (HYXJ type only) 10 9 (HYXJ, KCXJ types only) 14 11 11 5 13 6 5 (2) CONTRAST TABLE CT-W208R/KUXJ, KCXJ, HYXJ and HVXJ are constructed the same except for the following : 7Operating InstructionsSee Contrast table (2) (English) 8Operating Instr

20、uctionsSee Contrast table (2) (Spanish/Portuguese/Dutch/Swedish /German/Italian) 9Operating InstructionsSee Contrast table (2) (English/French) NSP10Warranty CardSee Contrast table (2) 11Spacer ASee Contrast table (2) 12Polyethylene BagSee Contrast table (2) (115x270 x0.05) 13Spacer BSee Contrast ta

21、ble (2) 14Caution CardSee Contrast table (2) Remarks Part No. KUXJ typeKCXJ typeHYXJ typeHVXJ type No.MarkSymbol and Description RadioFans.CN 收音机爱好者资料库 4 CT-W208R C C 24 29 7 HVXJ type Only Fuse holder HVXJ and HYXJtypes Only Except HVXJ and HYXJtypes 14 12 24 2 8 9 4 22 21 17 13 13 24 20 24 6 16 2

22、4 24 26 24 19 28 1(1/2) 1(2/2) 10 15 5 7 27 27 27 Refer to 2.3 FRONT PANEL SECTION. 27 11 23 27 27 27 27 27 27 27 25 18 KUXJ type Only KUXJ and KCXJ types Only HVXJ and HYXJ types Only 2.2 EXTERIOR 5 CT-W208R 1MAIN UNITRWZ4352RWZ4352RWZ4348RWZ4393 NSP2POWER SWITCH UNITRWZ4367RWZ4367RWZ4365RWZ4397 NS

23、P4Transformer 2 UNITRWZ4351RWZ4351RWZ4350RWZ4396 5Cord StopperCM-22CCM-22CCM-22BCM-22B 6Fuse (FU1, FU2, 1.25A)REK1076REK1076REK1023REK1023 7AC Power CordPDG1064PDG1064PDG1043PDG1055 8Power TransformerRTT1311RTT1311RTT1312RTT1312 11Rear PanelRNA2245RNA2245RNA2243RNA2244 12Rubber SheetAEB1111AEB1111No

24、t usedNot used 15InsulatorNot usedNot usedPNW2766PNW2766 17Fuse Caution LabelRRW111RRW111Not usedNot used 2065 LabelARW7050Not usedNot usedNot used 25Disc GuardNot usedNot usedREC1305REC1305 28Fuse (T5A) (For AC Power Cord)Not usedNot usedNot usedPEK1003 (1) EXTERIOR PARTS LIST Mark No. Description

25、Part No. (2) CONTRAST TABLE CT-W208R/KUXJ, KCXJ, HYXJ and HVXJ are constructed the same except for the following : Mark No. Description Part No. 1MAIN UNITSee Contrast table (2) NSP2POWER SWITCH UNITSee Contrast table (2) 3 NSP4Transformer 2 UNITSee Contrast table (2) 5Cord StopperSee Contrast table

26、 (2) 6Fuse (FU1, FU2, 1.25A)See Contrast table (2) 7AC Power CordSee Contrast table (2) 8Power TransformerSee Contrast table (2) 9PCB MoldAMR2533 NSP10ChassisRNB1144 11Rear PanelSee Contrast table (2) 12Rubber SheetSee Contrast table (2) NSP13PCB SpacerPNY404 14Foot AssyREC1263 15InsulatorSee Contra

27、st table (2) 16Balance KnobRAC1705 17Fuse Caution LabelSee Contrast table (2) 18Power ButtonRAC2221 19BonnetREA1292 2065 LabelSee Contrast table (2) 21Cord ClamperRNH1005 NSP22Transformer 1 PCBRNZ3340 NSP23BinderZCAT18S 24ScrewBBZ30P060FMC 25Disc GuardSee Contrast table (2) 26ScrewIBZ30P180FCC 27Scr

28、ewBBZ30P080FZK 28Fuse (T5A)See Contrast table (2) (For AC Power Cord) 29ScrewIBZ30P150FCC MarkRemarks Part No. KUXJ typeKCXJ typeHYXJ typeHVXJ type Symbol and DescriptionNo. 6 CT-W208R 17 22 29 22 24 CutCut 8 7 26 27 12 18 27 23 25 11 11 12 19 20 32 20 28 28 28 32 16 13 13 9 31 14 21 1 10 3 4 32 31

29、30 6 15 32 30 5 32 2 32 Refer to 2.4 MECHANISM SECTION Refer to 2.4 MECHANISM SECTION Cutting positionNote 2.3 FRONT PANEL SECTION 7 CT-W208R 1SUB UNITSee Contrast table (2) 218P F.F.C/60VRDD1355 3Connector Assy 3PRKP1678 4Connector Assy 5PRKP1677 5Mechanism Unit 1 (P)RYM1261 6Mechanism Unit 2 (R/P)

30、RYM1262 7Door Spring LRBH1304 8Door Spring RRBH1305 9Eject Spring LRBH1379 10Eject Spring RRBH1380 11Half Pressure SpringRBK1004 12Damper AssyREC1267 13Eject CollarRLA1283 14LED HolderRNK2194 15Eject Lever RRNK2202 16Eject Lever LRNK2203 17Name PlatePAM1776 18Eject Konb LRAC1881 19Eject Konb RRAC188

31、2 20Control ButtonRAC2220 21Meter PanelRAH2702 22Door LensRAH2782 23Door Pocket LRAH2900 24Door Pocket RRAH2901 25Front PanelSee Contrast table (2) 26Meter LensRAH2903 27Remain Display PaperREE-113 28Slide KnobREA1293 29GetterSee Contrast table (2) NSP30Earth Lead WireDE015VF0 31ScrewBSZ26P120FMC 32

32、ScrewBBZ30P080FZK (1) FRONT PANEL SECTION PARTS LIST Mark No. Description Part No. 1SUB UNITRWZ4353RWZ4353RWZ4349RWZ4394 25Front PanelRAH2902RAH2902RAH2899RAH2899 29GetterRAX1082RAX1082RAX1081RAX1081 (2) CONTRAST TABLE CT-W208R/KUXJ, KCXJ, HYXJ and HVXJ are constructed the same except for the follow

33、ing : MarkRemarks Part No. KUXJ typeKCXJ typeHYXJ typeHVXJ type Symbol and DescriptionNo. 8 CT-W208R 2.4 MECHANISM SECTION 46 13 40 25 19 49 15 32 30 31 14 6 47 11 29 23 44 45 42 2 4 3 5 4 49 18 12 1 7 10 9 8 16 50 41 27 22 26 50 41 17 38 34 35 36 37 26 21 27 48 20 20 39 33 28 34 52 For Mechanism Un

34、it 1 For Mechanism Unit 2 For Mechanism Unit 2 For Mechanism Unit 1 35 51 4 3 9 CT-W208R MECHANISM UNIT PARTS LIST Mark No. Description Part No.Mark No. Description Part No. 1PlungeRLA1288 2PCB CONTROL BLOCKRXA1733 (For Mechanism Unit 2 ) 3Push SwitchRSG1018 4SPLFRSN1023 5PHOTOTRANSISTORSPI33534FG 6

35、MTR Main BlockRXM1075 7Solenoid BlockRXP1021 8Spring Interlock RRBH1386 9Arm Interlock RRNE1781 10Chassis Base BlockRXA1626 11Spring BrakeRBH1387 12Main BeltREB1157 13F/R BeltREB1254 14Lever BrakeRNK2071 15F/W ASSYRXA1295 16Pinch Roller Block RRXA1628 17Pinch Roller Block LRXA1629 18F/W ASSY(Clutch)

36、RXA1631 19ScrewRBA1120 20WasherW41D065D025 21Spring Reel(L)RBH1388 22Spring Reel(R)RBH1389 23CAM SpringRBH1393 24 25Lever F/RRNE1782 26Reel FeatherRNK2072 27Reel BaseRNK2073 28PLAY Gear(A)RNK2074 29FF Gear(A)RNK2075 30F/R PulleyRNK2076 31Clutch Block ASSYRXA1632 32WasherWA17D040D025 33ARM Interlock

37、LRNE1780 34ScrewPCZ20P040FMC 35ScrewPMZ20P060FMC 36Spring HBRBH1390 37Head BaseRNE1783 38PLATE HD BLOCKRXA1683 (For Mechanism Unit 2 ) 39Spring Interlock LRBH1385 40ScrewRBA1121 41Stop RingYE15FUC 42Spring ARM PlayRBH1392 43 44Plate SlideRNE1785 45CAM GearRNK2078 46ARM PlayRNK2079 47Spring CassetteR

38、NE1786 48ScrewBMZ26P040FZK 49WasherWA26D045D025 50WasherWA26D047D050 51PCB Control BlockRXA1623 (For Mechanism Unit 1) 52Plate HD BlockRXA1682 (For Mechanism Unit 1) CT-W208R 10 A B C D 1234 1234 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM Q161 2SK373 D G SD G S X1 7 5 6 8 4 BIAS MET TP

39、1 + GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA 910615 2 1 4 6 4 1 2 1 2 3 5 CN401 CN102 L401 RTD1077 BIAS OSC 1 2 3 55 14 15 10 16 16 1 9 30 31 20 17 2 BIAS SOL2 SLD5SLD5 SW0SW0 OKY1 OKY1 KEY0KEY0 VC5V GNDC KEY2KEY2 5 6 38 33 11 44 34 8 42 39 62 52 51 50 61 60 12 59 58 52 64 63 13 28 27 4 TP1 TP0 SLD0S

40、LD0 GLD0 GLD3GLD3 GLD0 BIAS X 1 52 56 X 1 CPM2 54 CPM1 SEN1 MOD2 SEN2 53 SOL1 MOD1 22 HAF1 21 CRO1 CRO2 HAF2 FRC2 18 MET2 19 RRC2 TP0 TP1 DEC 2 PB PBNR MGAN X 1 RMUT LMUT DOL B DOL 0 POWER OFF REST METL METR 2 PB 2 PB X 1 RECMUTE 7 8 9 10 11 12 13 11 22 33 4 4 55 66 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8

41、 9 10 1 2 3 4 5 6 7 8 9 10 2 MECHA 2 MECHA 1 MECHA 1 MECHA J851 J801 VR2701 RCP1024 1K-B VR801 PCP1024 1K-B Q805 2SB1238X Q801 2SA1309A Q807 2SC3311A Q806 DTC124ES Q803 2SB1425 Q804 DTC124ES Q802 DTC124ES VR401 PCP1032 100K-B Q403 2SD1302 Q402 2SC1815 Q406 DTC114TS Q404 2SB1238XQ405 2SB1238X Q313 DT

42、C124EK Q165 DTA114ES Q101 DTC124ES Q166 DTC124ES C101 330P Q407 DTC114TS Q309 2SC3311A Q301 DTC124EK Q307 DTC124EK IC301(1/2) BA15218 Q105 DTC114TS VR103 PCP1031 47K-B Q103 DTC115TS Q106 DTC114TS Q311 2SD2114S VR101 PCP1031 47K-B 1 MECHANISM2 MECHANISM PB LEVEL ADJ VR301 PCP1030 22K-B REC LEVEL ADJ.

43、 CN1503 MECHA CONT -COM REC EQ AMP CN101 Lch Rch MECHA UNIT 1 UNIT(1/2) (RYM1261) MECHA UNIT 2 UNIT(1/2) (RYM1262) IC501 PD5351A Q401 2SC1815 -31.2dBv -73.5dBv VA12 VA12 VA12 VC12 PB NR PB NR VC5V VC5V VC5V VC5V PB HEAD 3 2 1 Lch Rch REC/PB HEAD ERACE HEAD GNDA GNDA f : 105kHz VE5V VA12 VA12 VA12 VA

44、12 Vref D2201 MTZ6.2A X501 RSS1045 6.3MHz GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDAGNDA GNDA GNDC GNDC GNDC GNDC GNDC GNDC GNDC VR851 PCP1025 2.2K-B VR852 PCP1024 1K-B Q855 2SB1238X Q851 2SA1309A Q857 2SC3311A Q856 DTC124ES Q803 2SB1425 Q854 DTC124ES Q852 DTC124ES VC12 VC5V VC5V GNDC GNDC GNDC GN

45、DC GNDC 1 2 13 4 5 7 8 14 17 18 BIAS TRAP BIAS TRAP REC EQ SWITCHE X1 2PB REC BIAS ADJ TAPE SPEED ADJ TAPE SPEED ADJ CT-W208R 11 A B C D 5678 5678 Note : When ordering service parts, be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST. POWER SW UNITTRN 2 UNIT FU1001, FU1002: J1001 PO

46、WER TRANSFORMER AC POWER CORD NEUTRAL LIVE LIN IN RcH PB IN RcH 7 5 6 8 4 7 5 6 8 4 + + + + 6 17 36 3 36 20 10 12 13 2 21 45 18 4 19 9 14 REMU METL REMU 2 PB PB NR X 1 RECMUTE DOL B (B/C) DEC DOL 0 (ON/OFF) LINEMUTE GLD3 GLD0 SLD5 SLD0 VC5V GNDC KEY2 KEY1 KEY0 OKY1 OKY0 SW0 KEY2 S1602 S1624 KEY2 KEY

47、1 KEY0 Q1501 DTC114TS Q1507 DTA114TS Q1514 2SA1309A Q1511 2SA1309A S2VB20 D1003 NJM7812FA IC1001 Q1001 2SA1309A Q1002 2SC3311A Q1003 2SC3311A Q1004 DTA114TS NJM7812FA IC1002 Q1513,Q1512 2SA1309A Q1506 DTC114TS Q1502 Q1505 DTC114TS 1 2 13 4 5 7 8 14 17 18 2 PB X 1 RECMUTE MAIN UNIT SUBB UNIT GNDA GNDA GNDC IC201 CXA1560S Q701 2SD2144S Q702 2SD2144S Q751 DTA114TS Q502 DTA114TS VR701(2/2) RCV1089 5KA DOLBY-B/C NR LINEOUT Lch LINEOUT Rch LINEIN Lch INPUT BUFFER MPX INPUT VR MPX MPX IC701(2/2) BA15218 F201 RTF1208 F202 RTF1208 Q203 DTC124ES Q202 DTC124ES Q201 DTC124ES CN1501 -1.2dBv -1.2dBv -7