Pioneer-A107-int-sm维修电路原理图.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、. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923 ? ? ? ? ? ? PIONEER ELECTRONIC CORPORATION 1998 RRV1913 STEREO AMPLIFIER A-107 1. CONTRAST OF MISCELLANEOUS PARTS.2 2. SCHEMATIC DIAGRAM.6 CONTENTS T ZZE MAY 1998 Printed in Japan Refer to the service manual RRV1935 for A-207/MLXJ. TypeP

3、ower Requirement Remarks Model A-107 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). MLXJAC220230V MYXJ/EWAC220230V MYXJ/GRAC220230V MVXJAC220230V YPWXJAC240V RadioFans.CN 收音机爱 好者资料库 A-107 2 1. CONTRAST OF MISCELLANEOUS PARTS CONTRAST TABLE A-107/MLXJ, MYXJ/EW, MYXJ/GR and A-207/MLX

4、J are constructed the same except for the following: Part No. Ref. No. MarkSymbol and DescriptionA-207A-107Remarks MLXJMLXJMYXJ/EWMYXJ/GR PCB ASSEMBLIES NSPCONTROL ASSYAWG7012AWG7011AWG7011AWG7011 P5 - 2 FRONT R ASSYAWX7121AWX7121AWX7121AWX7121 P5 - 1 FRONT L ASSYAWX7122AWX7120AWX7120AWX7120 NSPAF C

5、OMPLEX ASSYAWM7355AWM7353AWM7353AWM7353 P5 - 6 VOLUME ASSYAWX7112AWX7112AWX7112AWX7112 P5 - 4 AC PRIMARY ASSYAWX7113AWX7113AWX7113AWX7113 P5 - 5NSP HEADPHONE ASSYAWX7114AWX7114AWX7114AWX7114 P5 - 7 AF ASSYAWX7116AWX7111AWX7111AWX7111 PACKING P3 - 1Operating InstructionsARE7158ARE7158Not usedNot used

6、 (Engkish/Spanish/Chinese) P3 - 1Operating Instructions (English)Not usedNot usedARB7137Not used P3 - 1Operating Instructions (German)Not usedNot usedARC7178ARC7178 P3 - 1Operating InstructionsNot usedNot usedARC7179Not used (French/Spanish/Italian/Dutch/ Swedish/Portuguese) P3 - 5Packing CaseAHD756

7、2AHD7560AHD7559AHD7559 NSPWarranty CardNot usedNot usedARY7009ARY7009 EXTERIOR SECTION P5 - 8Fuse (FU1 : 1.25A)REK1023Not usedNot usedNot used P5 - 8Fuse (FU1 : 0.8A)Not usedREK1021REK1021REK1021 P5 - 11Power TransformerATS7190ATS7192ATS7192ATS7192 (T1 : AC220230V) P5 - 13Rear PanelANC7642ANC7637ANC

8、7620ANC7620 P5 - 14InsulatorAMR7198AMR7198PNW2766PNW2766 P5 - 16ScrewABA1027BBZ30P080FZK BBZ30P080FZKBBZ30P080FZK P5 - 38Front PanelAMB7492AMB7491AMB7491AMB7491 NOTES : Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List. The mark found on some compo

9、nent parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Reference Nos. indicate the pages and Nos. in the service manual for the base model. When ordering resistors, first convert resistance values into code form

10、 as shown in the following examples. Ex. 1When 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%). 560 = 56 10 1 = 561. RD1/4PU 5 6 1 J 47k = 47 10 3 = 473 . RD1/4PU 4 7 3 J 0.5 = R50 . RN2H 5 0 K 1 = 1R0 . RS1P 1 0 K Ex. 2W

11、hen there are 3 effective digits (such as in high precision metal film resistors). 5.62k = 562 10 1 = 5621 . RN1/4PC 5 6 2 1 F Note : Refer to “ 7 CONTRAST OF PCB ASSEMBLIES ” and “ 2. SCHEMATIC DIAGRAM ”. RadioFans.CN 收音机爱 好者资料库 A-107 3 A-107/MVXJ, YPWXJ, and A-207/MLXJ are constructed the same exc

12、ept for the following: Part No. Ref. No. MarkSymbol and DescriptionA-207A-107Remarks MLXJMVXJYPWXJ PCB ASSEMBLIES NSPCONTROL ASSYAWG7012AWG7011AWG7011 P5 - 2 FRONT R ASSYAWX7121AWX7121AWX7121 P5 - 1 FRONT L ASSYAWX7122AWX7120AWX71201 NSPAF COMPLEX ASSYAWM7355AWM7353AWM7353 P5 - 6 VOLUME ASSYAWX7112A

13、WX7112AWX7112 P5 - 4 AC PRIMARY ASSYAWX7113AWX7113AWX7113 P5 - 5NSP HEADPHONE ASSYAWX7114AWX7114AWX7114 P5 - 7 AF ASSYAWX7116AWX7111AWX71111 PACKING P3 - 1Operating InstructionsARE7158Not usedNot used (English/Spanish/Chinese) P3 - 1Operating Instructions (English)Not usedARB7137ARB7137 P3 - 5Packin

14、g CaseAHD7562AHD7559AHD7560 P3 - 9Power CordADG1154Not usedADG1160 Power Cord with FuseNot usedADG1156Not used2, No.1 Fuse (T5A)Not usedAEK1046Not used2, No.2 NSPAir CapNot usedAHG1087Not used2, No.3 NSPWarranty CardNot usedARY7009PRY10032, No.4 EXTERIOR SECTION P5 - 8Fuse (FU1 : 1.25A)REK1023Not us

15、edNot used P5 - 8Fuse (FU1 : 0.8A)Not usedREK1021REK1021 P5 - 11Power Transformer (T1 : AC220230V)ATS7190ATS7192Not used P5 - 11Power Transformer (T1 : AC240V)Not usedNot usedATS7193 P5 - 13Rear PanelANC7642ANC7620ANC7638 P5 - 14InsulatorAMR7198PNW2766AMR7198 P5 - 16ScrewABA1027BBZ30P080FZKBBZ30P080

16、FZK P5 - 38Front PanelAMB7492AMB7491AMB7491 Note1: Refer to “ 7 CONTRAST OF PCB ASSEMBLIES ” and “ 2. SCHEMATIC DIAGRAM ”. 2: Refer to “ 7 EXPLODED VIEWS ”. EXPLODED VIEWS Literature Bag No.3 No.2 No.1 Power Cord MVXJ type Only Except MVXJ type No.4 (MYXJ/EW, MYXJ/GR and MVXJ types Only) Operating I

17、nstructions RadioFans.CN 收音机爱 好者资料库 A-107 4 AF ASSY AWX7111 and AWX7116 are constructed the same except for the following: MarkSymbol and Description Remarks Part No. Q335, Q336DTC143ESNot used D4021SS355Not used D451D5SBA20D3SBA20 RY402ASR7014Not used C301, C302, C305, C306CEBA100M50CEAT100M50 C307

18、, 308CEBA221M25CEAT221M25 C331CCCS101K2HNot used C332CKCYB331K2HNot used C451ACH7080ACH7082 (6800F/42V)(4700F/42V) C452ACH7081ACH7083 (6800F/42V)(4700F/42V) R301, R302RDR1/4VM240JNot used R303, R304RDR1/4VM561JNot used R313, R314Not usedRS1/10S240J R315, R316Not usedRS1/10S561J 401SPERKER TERMINALAK

19、E1011AKE1054 (8P)(4P) HEAT SINKANH1021Not used AWX7116AWX7111 CONTRAST OF PCB ASSEMBLIES FRONT L ASSY AWX7120 and AWX7122 are constructed the same except for the following: MarkSymbol and Description Remarks Part No. Q703DTC124EKNot used D702Not usedSLP9118C51H D703, D705SLP9118C51HNot used S701Not

20、usedASG1034 S703, S704ASG1034Not used R705RS1/10S271JNot used AWX7122AWX7120 RadioFans.CN 收音机爱 好者资料库 A-107 5 RadioFans.CN 收音机爱 好者资料库 A-107 6 A B C D 1234 1234 ACN501 IDL (L ID (R 2. SCHEMATIC DIAGRAM 2.1 AF ASSY D RadioFans.CN 收音机爱 好者资料库 A-107 7 A B C D 5678 5678 FCN601 D AF ASSY AWX7111 BJ551 F IDL

21、E ADJ. (L CH) IDLE ADJ. (R CH) TO POWER TRANSFORMER : AUDIO SIGNAL ROUTE CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491001 MFD, BY LITTELFUSE INK. FOR IC454(AEK7009). Note : When ordering service parts, be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST. D RadioFans.CN 收音机爱 好者资料库 A-107 8 A B C D 1234 1234 2.2 FRON L ASSY E FRONT L ASSY AWX7120 ACN502F J602 EF FRONT L ASSY S701 : SPEAKER A S702 : LOUDNESS RadioFans.CN 收音机爱 好者资料库