Pioneer-VSXD638G-avr-sm 电路图 维修手册.pdf

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1、ORDER NO. PIONEER ELECTRONIC 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

2、. 253 Alexandra Road, #04-01, Singapore 159936 ? ? ? ? ? ? PIONEER ELECTRONIC CORPORATION 1999 RRV2154 T ZZK JUNE 1999 Printed in Japan CONTENTS 1. CONTRAST OF MISCELLANEOUS PARTS.2 2. SCHEMATIC DIAGRAM.5 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). AUDIO/VIDEO MULTI-CHANNEL RECE

3、IVER VSX-D638-G Type Model Power Requirement The voltage can be converted by VSX-D638-Gthe following method. HLXJI AC220-230V AC240V, LBXJI AC110V YPWXJI AC240V : Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the Line Voltage Selection described

4、in Service Manual. ModelOrder No.Remarks VSX-808RDS/HYXJIRRV2115 This service manual should be used together with the following manual(s): RadioFans.CN 收音机爱 好者资料库 VSX-D638-G 2 1. CONTRAST OF MISCELLANEOUS PARTS Parts marked by NSP are generally unavailable because they are not in our Master Spare Pa

5、rts 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 product are used for disassembly. Reference Nos. indicate the pages and Nos. in the service

6、 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 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 e

7、ffective 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 101 47 x 103 R50 1R0 561 473 5.62kRN1/4PC F562 x 1015621 CONTRAST TABLE Part No. Ref. No.MarkSymbol and DescriptionVSX-808RDS VSX-D638-G VSX-D638-G V

8、SX-D638-GRemarks /HYXJI/HLXJI/LBXJI/YPWXJI ASSEMBLIES INPUT ASSYAWK7474AWK7475AWK7475AWK7475 P5- 1 INPUT ASSYAWX7210AWX7365AWX7365AWX7365 P5- 2 FRONT ASSYAWX7217AWX7218AWX7218AWX7218 AMP ASSYAWK7482AWK7482AWK7507AWK7506 P5- 5 AMP ASSYAWX7226AWX7226AWX7370AWX7226 P5- 7 TRANS 1 ASSYAWX7287AWX7287AWX72

9、87AWX7369 PACKING SECTION P3- 3Operating Instructions (English)ARB7158ARB7160ARB7160ARB7160 P3- 5FM AntennaADH7005ADH7005ADH7004ADH7005 P3- 7NSPWarranty CardARY7022Not usedNot usedARY7027 P3- 8Remote Control Unit (CU-VSX140)AXD7181Not usedNot usedNot used P3- 8Remote Control Unit (CU-VSX138)Not used

10、AXD7178AXD7178AXD7178 P3-13Packing CaseAHD7695AHD7696AHD7697AHD7697 P3-14Operating Instructions (German)ARC7203Not usedNot usedNot used P3-15Operating Instructions (French/Italian)ARC7204Not usedNot usedNot used P3-16Operating Instructions (Swedish/Dutch)ARC7205Not usedNot usedNot used P3-17Operatin

11、g InstructionsARC7206Not usedNot usedNot used (Portuguese/Spanish) Operating Instructions (Chinese)Not usedARC7256ARC7256Not used EXTERIOR SECTION P5-18Power Transformer (T1)ATS7242Not usedNot usedATS7242 (AC220-230V/240V) P5-18Power Transformer (T1) (AC220-230V)Not usedATS7243Not usedNot used P5-18

12、Power Transformer (T1) (AC110V)Not usedNot usedATS7244Not used P5-19 Fuse (FU1 : T2.5A)REK-104REK-104Not usedREK-104 P5-19 Fuse (FU1 : T5A)Not usedNot usedAEK1061Not used P5-26AC Power CordVDG1061VDG1061VDG1058VDG1065 P5-29Tuner HolderAAD7490AAD7492AAD7492AAD7492 VSX-D638-G/HLXJI, LBXJI, YPWXJI and

13、VSX-808RDS/HYXJI are constructed the same except for the following : RadioFans.CN 收音机爱 好者资料库 VSX-D638-G 3 Notes : For ASSEMBLIES, refer to “CONTRAST OF PCB ASSEMBLIES” and “2. SCHEMATIC DIAGRAM”. Part No. Ref. No.MarkSymbol and DescriptionVSX-808RDS VSX-D638-G VSX-D638-G VSX-D638-GRemarks /HYXJI/HLX

14、JI/LBXJI/YPWXJI P5-31Rear PanelANC7723ANC7765ANC7768ANC7766 P5-32Bonnet CaseAZN7771AZN7823AZN7823AZN7823 P5-41Volume KnobAAB7179AAB7180AAB7180AAB7180 P5-43Function ButtonAAD7500AAD7487AAD7487AAD7487 P5-44Power ButtonAAD7440AAD7485AAD7485AAD7485 P5-45Power Button MAAD7442AAD7491AAD7491AAD7491 P5-46Di

15、splay WindowAAK7612AAK7649AAK7649AAK7649 P5-47Front PanelAMB7561AMB7580AMB7580AMB7580 P5-49Name PlatePAM1776PAM1779PAM1779PAM1779 P5-52ScrewABA7017Not usedNot usedNot used P5-55ScrewRBA1099ABA7044ABA7044ABA7044 P5-57Screw (3, For Front Panel)BBZ30P080FZK BBZ30P080FCC BBZ30P080FCC BBZ30P080FCC P5-57S

16、crew (5, For Bonnet Case)BBZ30P080FZK BBZ30P080FCC BBZ30P080FCC BBZ30P080FCC P5-60ScrewFBT40P080FZK FBT40P080FNI FBT40P080FNI FBT40P080FNI P5-67FM/AM TUNER UnitAXX7048AXX7048AXX7047AXX7048 P5-72ScrewBBT30P100FCCABA1007ABA1007ABA1007 P5-74Push RivetAEC7025AEC7205AEC7205AEC7205 P5-75Top CoverAME7375AM

17、E7376AME7376AME7376 P5-76NSPShrink Shield 140PDM1021Not usedNot usedNot used P5-77Cord ClamperRNH-184Not usedNot usedNot used Part No. Ref. No.MarkSymbol and DescriptionAXD7181AXD7178Remarks (CU-VSX140)(CU-VSX138) P53- 2Name PlateAZA7317AZA7304 P53-12Main Key (FF)AZN7751AZN7666 P53-14Main Key (REV)A

18、ZN7752AZN7665 CONTRAST OF REMOTE CONTROL UNIT AXD7178 and AXD7181 are constructed the same except for the following : AWX7370 and AWX7226 are constructed the same except for the following : AMP ASSYFD MarkSymbol and Description Part No. Remarks AWX7226AWX7370 C413, C414, C463, C464CEAT100M50CEAT1R0M

19、50 C711, C712CQMA103K2EACG1005 (0.01F/AC250V) L701ATF-151ATF7018 T701ATT7037ATT1193 CONTRAST OF PCB ASSEMBLIES AWX7369 and AWX7287 are constructed the same except for the following : TRANS 1 ASSYFK MarkSymbol and Description Part No. Remarks AWX7287AWX7369 J52 LEAD WIRE UNITDB135NB0Not used J53 LEAD

20、 WIRE UNIT (For J52)Not usedDB135NB0 RadioFans.CN 收音机爱 好者资料库 VSX-D638-G 4 AWX7218 and AWX7217 are constructed the same except for the following : FRONT ASSYFB MarkSymbol and Description Part No. Remarks AWX7217AWX7218 IC281BU1923Not used Q281KRC101MNot used Q2822SA1515Not used Q2832SC1740SNot used D

21、222Not used1SS355 L281LFA2R2JNot used C281, C282CCSQCH270J50Not used C283, C287CEAT101M10Not used C284, C285CKSQYB102K50Not used C286CKSQYB561K50Not used C288CEAT2R2M50Not used C289CKSQYB472K50Not used C290CEAT1R0M50Not used R231R233Not usedRS1/10S0R0J R284RS1/10S333JNot used R285RS1/10S104JNot used

22、 R286RS1/10S473JNot used R287RS1/10S222JNot used R288R290RS1/10S102JNot used S232, S236ASG1034Not used X281 CRYSTAL RESONATOR (4.332MHz)ASS7004Not used AWX7365 and AWX7210 are constructed the same except for the following : INPUT ASSYFA MarkSymbol and Description Part No. Remarks AWX7210AWX7365 Q105

23、Not usedKRA101M Q106Not usedKRC103M Q1072SC1740SNot used C144ACH7112 (3300F/35V)CEAT332M35 C145ACH7113 (2200F/35V)CEAT222M35 C146ACH7111 (3300F/16V)CEAT332M16 C152CKSQYB103K50Not used C304, C326, C327, C348, C349CEBA1R0M50CEAT1R0M50 C306, C328, C329, C1300, C1301CECA100M50CEAT100M50 C308, C330, C331

24、, C1302, C1303CECA1R0M50CEAT1R0M50 C320, C342, C343, C1314, C1315ACH7110 (47F/25V)CEAT470M25 R137RS1/10S101JNot used R138RS1/10S221JNot used R139RS1/10S472JNot used VSX-D638-G 5 A B C D 1234 1234 2. SCHEMATIC DIAGRAM Note : When ordering service parts, be sure to refer to EXPLODED VIEWS and PARTS LI

25、ST or PCB PARTS LIST 2.1 INPUT ASSY CN202B 4061/2D 2/2A TO FM/AM TUNER UNIT 1/2 FINPUT ASSY(1/2) (AWX7365) A 1/2FA VSX-D638-G 6 A B C D 1234 1234 FB 2.2 FRONT ASSY F FRONT ASSY (AWX7218) B ORDER NO. PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRON

26、ICS 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 Alexandra Road, #04-01, Singapore 159936 ? ? ? ? ? ? PIONEER ELECTRONIC CORPORATION 1999c VSX-808RDS RRV2

27、115 1. SAFETY INFORMATION.2 2. EXPLODED VIEWS AND PARTS LIST.3 3. SCHEMATIC DIAGRAM.6 4. PCB CONNECTION DIAGRAM.26 5. PCB PARTS LIST.39 6. ADJUSTMENT.44 CONTENTS 7. GENERAL INFORMATION . 45 7.1 PARTS.45 7.1.1 IC . 45 7.1.2 DISPLAY.48 7.2 DISASSEMBLY . 50 7.3 BLOCK DIAGRAM.52 7.4 REMOTE CONTROL UNIT

28、. 53 CU-VSX140 (AXD7181) 8. PANEL FACILITIES AND SPECIFICATIONS.57 T ZZK APR. 1999 Printed in Japan Type Model Power Requirement The voltage can be converted by the VSX-808RDSfollowing method. HYXJIAC220-230VAC240V, HYXJIGRAC220-230VAC240V, HVXJIAC230VAC240V, THIS MANUAL IS APPLICABLE TO THE FOLLOWI

29、NG MODEL(S) AND TYPE(S). AUDIO/VIDEO MULTI-CHANNEL RECEIVER R OFF - ON EON STANDBY/ON STANDBY PHONES AUDIO/VIDEO MULTI-CHANNEL RECEIVER STATION TUNING SELECT EON MODE CHARACTER /SEARCH SIGNAL SELECTMIDNIGHT DOWNUP BASSTREBLE VCR 1VCR 2DVD/LDTV/SA TCDFM/AMMD/T APE 1VIDEO LOUDNESS T APE 2 MONITOR DIRE

30、CT VIDEO INPUT VIDEOS-VIDEO L MASTER VOLUME CLASSMEMORY RF ATT + + + FREQUENCY MPEG DSP MODE DIGIT AL NR AUDIO R SPEAKERS DVD 5.1CH / DTS : Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the Line Voltage Selection described in Service Manual. 2 VS

31、X-808RDS 1. SAFETY INFORMATION This service manual is intended for qualified service technicians ; 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 such as those c

32、overed 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 to a qualified se

33、rvice 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 stereo mode). Continuous Power Output (DIN, 1 kHz, T.H.D. 1%, 8 ) STEREOFront . 1

34、00 W + 100 W SURROUNDFront . 60 W + 60 W Center.60 W Rear.60 W Input (Sensitivity/Impedance) VCR 1, VCR 2, DVD/LD, TV/SAT, VIDEO, CD, MD/TAPE 1, TAPE 2 . 200 mV/47 k Frequency Response VCR 1, VCR 2, DVD/LD, TV/SAT, VIDEO, CD, MD/TAPE 1, TAPE 2 .5 Hz to 100,000 Hz dB Output (Level/Impedance) VCR 1 RE

35、C, VCR 2 REC, MD/TAPE 1 REC, TAPE 2 REC . 200 mV/2.2 k Tone Control BASS. 6 dB (100 Hz) TREBLE . 6 dB (10 kHz) LOUDNESS . +9 dB/+7 dB (100 Hz/10 kHz) Signal-to-Noise Ratio DIN (Rated power output/50 mW)* VCR 1, VCR 2, DVD/LD, TV/SAT, VIDEO, CD, MD/TAPE 1, TAPE 2 . 82 dB/62 dB VIDEO Section Input (Se

36、nsitivity/Impedance) VCR 1, VCR 2, DVD/LD, TV/SAT, VIDEO .1 Vp-p/75 Output (Level/Impedance) VCR 1, VCR 2, MONITOR .1 Vp-p/75 Frequency Response VCR 1, VCR 2, MONITOR .5 Hz to 7 MHz dB Signal-to-Noise Ratio .55 dB Cross Talk .55 dB *Direct: ON * Measured by Audio Spectrum Analyzer. +0 3 +0 3 The MPE

37、G logo is a registered trademark of Royal Philips Electronics. “DTS” and “DTS Digital Surround” are trademarks of Digital Theater Systems, Inc. Manufactured under licence from Digital Theater Systems, Inc. Manufactured under license from Dolby Laboratories. “Dolby”, “AC-3”, “Pro Logic”, and double-D symbol are trademarks of Dolby Laboratories. Confidential Unpublished Works. 1992 - 1997 Dolby Laboratories, Inc. All rights reserved.