Pioneer-PRVLX1DW-dvd-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 (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01,

2、 Singapore 159936 PIONEER CORPORATION 2005 RRV3131 T ZZY APR. 2005 Printed in Japan THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model PRV-LX1DW TypePower RequirementRemarks KU/CA PRV-LX1DW AC120V DVD RECORDER This service manual should be used together with the following manual(

3、s): Model No.Order No.Remarks PRV-LX1/KU/CARRV2803 The sixth digit of the serial number for the PRV-LX1DW is 1 , whereas that for the PRV-LX1 is 0. PRV-LX1/KU/CA&0#& PRV-LX1DW/KU/CA&1#&: Alphabet, #: Figure How to distinguish the PRV-LX1DW/KU/CA from the PRV-LX1/KU/CA. RadioFans.CN 收音机爱 好者资料库 2 A B

4、C D 1234 1234 PRV-LX1DW 1. CONTRAST OF MISCELLANEOUS PARTS Parts marked by NSP are generally 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 pa

5、rts of identical designation. Screws adjacent to mark on product are used for disassembly. Reference Nos. indicate the pages and Nos. in the service manual for the base model. NOTES: When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When

6、 there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%). Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5 6 1 4 7 3 R 5 0 1 R 0 5 6 2 1 560 47k 0.5 1 RD1/4PU J RD1/4PU J RN2H K RS1P K 56 x 1

7、01 47 x 103 R50 1R0 561 473 5.62kRN1/4PC F562 x 1015621 PRV-LX1DW/KU/CA and PRV-LX1/KU/CA are constructed the same except for the following : PACKING SECTION P15 - 7Operating InstructionsDRC1228 or DRC1258DRC1258 (English/ French) P15 -16Packing CaseDHG2346DHG2458 REAR PANEL SECTION P23 - 4Rear Pane

8、lDNC1696DNC1709 Drive 1 Drive 2 Drive 1 Drive 2 (option) EXTERIOR SECTION (2/3) P19 - 6Drive Assy LX1DXX2532-DXX2532DXX2532No.1 P19 - 11Silicone Spacer ADEB1600-DEB1600DEB1600No.2 P19 - 12Heat SinkDNG1087-DNG1087DNG1087No.3 P19 - 35ScrewBBZ30P060FMC-BBZ30P060FMCBBZ30P060FMCNo.4 P19 - 36ScrewAMZ30P06

9、0FZK-AMZ30P060FZKAMZ30P060FZKNo.5 FRONT PANEL SECTION P25 - 14NSPTray FilterDEC2528-DEC2528DEC2528No.6 P25 - 15Tray HolderDNV1038-DNV1038DNV1038No.7 P25 - 16Tray SpringDBH1515-DBH1515DBH1515No.8 P25 - 17Drive 2 Blind PanelDNV1040-Not usedNot used P25 - 21Drive LensDNV1039-DNV1039DNV1039No.9 P25 - 13

10、NSPTray Panel 1DNV1037-DNV1037Not used NSPTray Panel 2Not used-Not usedDNV1044No.10 Tray Button 2Not used-Not usedDAC2110No.11 Drive Lens Support PlateNot used-Not usedDEC2536No.12 Drive 2 PanelNot used-Not usedDNV1045No.13 Tray Panel 1 AssyDXA1961-DXA1961Not used Tray Panel 2 AssyNot used-Not usedD

11、XA1962No.14 ScrewVBA1034VBA1034VBA1034No.15 ScrewNot used-Not usedBPZ20P060FZKNo.16 CONTRAST TABLE Part No. PRV-LX1/ KU/CA Ref. No.Symbol and DescriptionRemarksMark PRV-LX1DW/ KU/CA Note : The numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”. RadioFans.CN 收音机爱 好者资料库

12、3 A B C D 5678 5678 PRV-LX1DW EXPLODED VIEWS EXTERIOR SECTION and FRONT SECTION (DRIVE 2 SECTION) Drive 2 Front Section Drive 2 Section No.1 No.5 No.2 No.4 No.3 No.7 No.9 No.6 No.10 No.14 No.8 No.15 No.11 No.12 No.16 No.13 No.9 Drive Base Front Bridge Screw (BBZ30P060FMC) Screw (BBZ30P060FMC) Screw

13、(BBZ30P060FMC) Drive 1 Drive 2 Drive 2 Drive 2 Drive 1 Front Bridge ScrewScrew (BBZ30P060FMC)(BBZ30P060FMC) Screw (BBZ30P060FMC) Drive Base mark Towards front ANLOG AUDIO CABLE SELECT SLAVE MASTER ALS M 40 39SC Short-circuit socket Note: When replacing Drive Assy LX1 with one for servicing in a case

14、 where the DVD-R/RW writer unit on the drive-2 side is in failure, be sure to attach the short-circuiting socket to the device configuration jumper Pin 2, located inside the rear panel. Drive Assy LX1 RadioFans.CN 收音机爱 好者资料库 4 A B C D 1234 1234 PRV-LX1DW 2. OVERALL WIRING DIAGRAM A 1/3 - A 3/3 JKIB

15、ASSY (DWZ1120) A JKDB ASSY (DWZ1117) B F 1/2 - F 2/2 DECB ASSY (DWP1081) F G 1/4 - G 4/4 PCIB ASSY (DWP1080) G C 422IB ASSY (DWZ1116) C JKOB ASSY (DWZ1121)E HPVB ASSY (DWZ1115)D H 1/6 - H 6/6 AVIB ASSY (DWV1198) H 27MHz CLOCK ADJ. 5 A B C D 5678 5678 PRV-LX1DW USBB ASSY (DWZ1158)N HDD 120G 4R120L0 (VXF1015) DRIVE ASSY LX1 (DXX2532) DRIVE ASSY LX1 (DXX2532) MOTHER BOARD ASSY (DXF1007) PWRB (POLY) ASSY (DWZ1129) I FLKB ASSY (DWZ1162) J KEYB ASSY (DWZ1156) K DRV1B ASSY (DWZ1160) L DRV2B ASSY (DWZ1161) M DC FAN MOTOR (AXM7014) ATX POWER SUPPLY UNIT (DXF1001) (DXF1005) or