Pioneer-SCLX76-avr-sup电路图 维修手册.pdf

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1、ORDER NO. PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, 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

2、Road, #04-01, Singapore 159936 PIONEER CORPORATION2012 2012 Printed in Japan SC-LX86 RRV4353 AV RECEIVER SC-LX86 SC-LX76 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). This service manual should be used together with the following manual(s). For SPECIFICATIONS and PANEL FACILITIES,

3、 refer to the operating instructions. ModelTypePorew Requirement The voltage can be converted by the following method. SC-LX86FXJAC 110 V- SC-LX86DLPWXJAC 220 V to 230 V / 240 VWith the voltage selector SC-LX86AXJ5AC 220 V- SC-LX76FXJAC 110 V- SC-LX76DLPWXJAC 220 V to 230 V / 240 VWith the voltage s

4、elector SC-LX76AXJ5AC 220 V- Model No.Order No.Remarks SC-68/UXJCBRRV4325 K-ZZZ AUG. RadioFans.CN 收音机爱 好者资料库 2SC-LX86 1234 A B C D E F 1234 1. CONTRAST OF MISCELLANEOUS PARTS CONTRAST TABLE SC-LX86/FXJ, /DLPWXJ, /AXJ5 SC-68/UXJCB, SC-LX86/FXJ, SC-LX86/DLPWXJ and SC-LX86/AXJ5 are constructed the same

5、 except for the following: 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 parts of identical designation. Sc

6、rews adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) Nos. indicate the pages and Nos. in the service manual for the base model. NOT

7、ES: 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 effective digits (such as in hig

8、h precision metal film resistors). 5 6 1 4 7 3 R 5 0 1 R 0 RD1/4PU J RD1/4PU J RN2H K RS1P K 56 x 101 47 x 103 R50 1R0 561 473 RN1/4PC F562 x 10156215261 MarkNo.Symbol and Description SC-68 /UXJCB SC-LX86 /FXJ SC-LX86 /DLPWXJ SC-LX86 /AXJ5 Remarks PCB ASSEMBLIES NSP1.INTERFACE REG ASSYAWR7150AWR7168

9、AWR7168AWR7168 P79-3 2.IR REG ASSYAWX1173AWX1324AWX1324AWX1324 P79-4 2.B DIODE ASSYAWX1174AWX1321AWX1321AWX1321 P83-4 2.INTERFACE ASSYAWX1172AWX1313AWX1313AWX1313 P83-5 2.A REG BRIDGE ASSYAWX1178AWX1312AWX1312AWX1312 NSP1.REG BRIDGE ASSYAWR7151AWR7152AWR7152AWR7152 P79-5 2.DISPLAY BRIDGE ASSYAWX1182

10、AWX1319AWX1319AWX1319 P81-9 2.MULTI CH IN ASSYAWX1184AWX1191AWX1191AWX1191 P81-11 2.CONNECT ASSYAWX1187AWX1325AWX1325AWX1325 P83-7 2.REG ASSYAWX1180AWX1315AWX1315AWX1315 P83-9 2.FB-CONNECT ASSYAWX1186AWX1320AWX1320AWX1320 NSP1.PRIM DISPLAY ASSYAWM8300AWM8304AWM8303AWM8305 P81-1 2.PRIMARY ASSYAWX1142

11、AWX1146AWX1145AWX1147 P85-1 2.DISPLAY ASSYAWX1133AWX1206AWX1206AWX1206 P85-4 2.MIC HP ASSYAWX1149AWX1299AWX1299AWX1299 NSP1.AUDIO COMPOSITE ASSYAWR7141AWR7161AWR7161AWR7161 P81-2 2.AUDIO ASSYAWX1119AWX1274AWX1274AWX1274 P81-3 2.COMPOSITE ASSYAWX1125AWX1317AWX1317AWX1317 P81-121.USB DAC ASSYAWX1097AW

12、X1257AWX1257AWX1257 P81-131.DAC HIGH ASSYAWX1104AWX1253AWX1253AWX1253 P81-141.COMPONENT ASSYAWX1106AWX1288AWX1288AWX1288 P81-151.DIGITAL MAIN ASSYAWX9904AWX1279AWX1261AWX1261 NSP1.D AMP ASSYAWH7052AWH7055AWH7055AWH7055 P83-1 2.D AMP ASSYAWX1214AWX1217AWX1217AWX1217 NSP1.IR BUFFER ASSYAWM8307AWM8314A

13、WM8314AWM8314 P83-2 2.IR BUFFER ASSYAWX1170AWX1323AWX1323AWX1323 P85-61.FRONT HDMI USB ASSYAWX1111AWX1291AWX1291AWX1291 PACKING SECTION P77-4AC Power CordADG7118ADG7120ADG7119ADG7122 P77-8Quick Start GuideARH7131ARH7133ARH7134ARH7135 RadioFans.CN 收音机爱 好者资料库 3SC-LX86 5678 5678 A B C D E F Notes : For

14、 PCB ASSEMBLIES, Refer to CONTRAST OF PCB ASSEMBLIES. P77-9Caution Sheet SPARM7083ARM7083ARM7083ARM7104 NSPP77-10Caution CardARM7134ARM7136ARM7137ARM7138 P77-11Operating Instructions (CD-ROM)ARU7029ARI7019ARU7031ARI7020 NSP Operating Instructions (En)ARB7487Not usedARB7489Not used NSP Operating Inst

15、ructions (Frca)ARC8100Not usedNot usedNot used NSP Operating Instructions (Zhtw)Not usedARC8098Not usedNot used NSP Operating Instructions (Es)Not usedNot usedARC8109Not used NSP Operating Instructions (Zhcn)Not usedNot usedNot usedARC8099 NSPP77-12Warranty CardARY7007Not usedNot usedARY7118 P77-18P

16、acking CaseAHD8767AHD8769AHD8770AHD8771 Caution 220-230VNot usedNot usedARR7023Not used Caution Card SD SBNot usedNot usedARM7063Not used NSPCcc S LabelNot usedNot usedNot usedDRW2310 NSPLabel/CPANot usedNot usedAAX8228Not used EXTERIOR SECTION P79-9Power TransformerATS7447ATS7450ATS7448ATS7448 P79-

17、10Fuse (FU13, FU14 :1A)REK1142Not usedNot usedNot used P79-10Fuse (FU13, FU14 :T800mA)Not usedAEK7072AEK7072AEK7072 P79-11Fuse (FU11, FU12, FU15 : 1.25A)REK1143Not usedNot usedNot used P79-11Fuse (FU11, FU12, FU15 : T1A)Not usedAEK7073AEK7073AEK7073 P79-12Fuse (FU10 : 6A)REK1151Not usedNot usedNot u

18、sed P79-12Fuse (FU10 : T5A)Not usedAEK1061AEK1061AEK1061 P79-20InsulatorAMR7198DXA1904DXA1904DXA1904 REAR SECTION P81-18Fuse (FU4 : 2A)REK1139REK1139Not usedNot used P81-18Fuse (FU4 : 4A)Not usedNot usedREK1104REK1104 P81-19Fuse (FU1 : 10A)REK1154Not usedNot usedNot used P81-19Fuse (FU1 : 10A)Not us

19、edDEK1045Not usedNot used P81-19Fuse (FU1 : T5A)Not usedNot usedAEK1061AEK1061 P81-22Rear PanelANC8643ANC8645ANC8646ANC8647 CHASSIS SECTION P83-12Fuse (FU21, FU22, FU31, FU32 : 1.25A)REK1143Not usedNot usedNot used P83-12Fuse (FU21, FU22 : T800mA)Not usedAEK7072AEK7072AEK7072 P83-12Fuse (FU31, FU32

20、: T1A)Not usedAEK7073AEK7073AEK7073 FRONT SECTION P85-19Door PanelANB7562ANB7563ANB7563ANB7563 P85-23FilterAAK8443AAK8459AAK8459AAK8459 P85-24Display PanelAAK8567AAK8568AAK8568AAK8568 NSPP85-28Panel BaseAMB8041AMB8042AMB8042AMB8042 P85-29PanelANB7582ANB7583ANB7583ANB7583 P85-30PIONEER BadgeVAM1159VA

21、M1158VAM1158VAM1158 MarkNo.Symbol and Description SC-68 /UXJCB SC-LX86 /FXJ SC-LX86 /DLPWXJ SC-LX86 /AXJ5 Remarks RadioFans.CN 收音机爱 好者资料库 4SC-LX86 1234 A B C D E F 1234 SC-LX76/FXJ, /DLPWXJ, /AXJ5 SC-68/UXJCB, SC-LX76/FXJ, SC-LX76/DLPWXJ and SC-LX76/AXJ5 are constructed the same except for the follo

22、wing: MarkNo.Symbol and Description SC-68 /UXJCB SC-LX76 /FXJ SC-LX76 /DLPWXJ SC-LX76 /AXJ5 Remarks PCB ASSEMBLIES NSP1.INTERFACE REG ASSYAWR7150AWR7169AWR7169AWR7169 P79-3 2.IR REG ASSYAWX1173AWX1304AWX1304AWX1304 P79-4 2.B DIODE ASSYAWX1174AWX1321AWX1321AWX1321 P81-8 2.PRIMARY SHIELD ASSYNot usedA

23、WX1175AWX1175AWX1175 P83-4 2.INTERFACE ASSYAWX1172AWX1313AWX1313AWX1313 P83-5 2.A REG BRIDGE ASSYAWX1178AWX1312AWX1312AWX1312 NSP1.REG BRIDGE ASSYAWR7151AWR7173AWR7173AWR7173 P79-5 2.DISPLAY BRIDGE ASSYAWX1182AWX1319AWX1319AWX1319 P81-9 2.MULTI CH IN ASSYAWX1184Not usedNot usedNot used P81-10 2.MCH

24、BRIDGE ASSYAWX1185Not usedNot usedNot used P81-11 2.CONNECT ASSYAWX1187AWX1314AWX1314AWX1314 P83-7 2.REG ASSYAWX1180AWX1315AWX1315AWX1315 P83-9 2.FB-CONNECT ASSYAWX1186AWX1320AWX1320AWX1320 NSP1.PRIM DISPLAY ASSYAWM8300AWM8304AWM8303AWM8305 P81-1 2.PRIMARY ASSYAWX1142AWX1146AWX1145AWX1147 P85-1 2.DI

25、SPLAY ASSYAWX1133AWX1206AWX1206AWX1206 P85-4 2.MIC HP ASSYAWX1149AWX1299AWX1299AWX1299 1.AUDIO COMPOSITE ASSYAWR7141AWR7162AWR7162AWR7162 P81-2 2.AUDIO ASSYAWX1119AWX1275AWX1275AWX1275 P81-3 2.COMPOSITE ASSYAWX1125AWX1318AWX1318AWX1318 P81-121.USB DAC ASSYAWX1097Not usedNot usedNot used P81-131.DAC

26、HIGH ASSYAWX1104AWX1254AWX1254AWX1254 P81-141.COMPONENT ASSYAWX1106AWX1108AWX1108AWX1108 P81-151.DIGITAL MAIN ASSYAWX9904AWX1280AWX1265AWX1265 NSP1.D AMP ASSYAWH7052AWH7059AWH7059AWH7059 P83-1 2.D AMP ASSYAWX1214AWX1221AWX1221AWX1221 P85-61.FRONT HDMI USB ASSYAWX1111AWX1291AWX1291AWX1291 PACKING SEC

27、TION P77-4AC Power CordADG7118ADG7120ADG7119ADG7122 P77-7MCACC Setup MicrophoneAPM7009APM7010APM7010APM7010 P77-8Quick Start GuideARH7131ARH7133ARH7134ARH7135 P77-9Caution Sheet SPARM7083ARM7083ARM7083ARM7104 NSPP77-10Caution CardARM7134ARM7136ARM7137ARM7138 P77-11Operating Instructions (CD-ROM)ARU7

28、029ARI7019ARU7031ARI7020 NSP Operating Instructions (En)ARB7487Not usedARB7489Not used NSP Operating Instructions (Frca)ARC8100Not usedNot usedNot used NSP Operating Instructions (Zhtw)Not usedARC8098Not usedNot used NSP Operating Instructions (Es)Not usedNot usedARC8109Not used NSP Operating Instru

29、ctions (Zhcn)Not usedNot usedNot usedARC8099 NSPP77-12Warranty CardARY7007Not usedNot usedARY7118 P77-18Packing CaseAHD8767AHD8775AHD8776AHD8777 Caution 220-230VNot usedNot usedARR7023Not used Caution Card SD SBNot usedNot usedARM7063Not used NSPCcc S LabelNot usedNot usedNot usedDRW2310 NSPLabel/CP

30、ANot usedNot usedAAX8229Not used EXTERIOR SECTION P79-9Power TransformerATS7447ATS7441ATS7439ATS7439 P79-10Fuse (FU13, FU14 :1A)REK1142Not usedNot usedNot used P79-10Fuse (FU13, FU14 :T800mA)Not usedAEK7072AEK7072AEK7072 5SC-LX86 5678 5678 A B C D E F Notes : For PCB ASSEMBLIES, Refer to CONTRAST OF

31、 PCB ASSEMBLIES. P79-11Fuse (FU11, FU12, FU15 : 1.25A)REK1143Not usedNot usedNot used P79-11Fuse (FU11, FU12, FU15 : T1A)Not usedAEK7073AEK7073AEK7073 P79-12Fuse (FU10 : 6A)REK1151Not usedNot usedNot used P79-12Fuse (FU10 : T5A)Not usedAEK1061AEK1061AEK1061 P79-20InsulatorAMR7198DXA1904DXA1904DXA190

32、4 REAR SECTION P81-18Fuse (FU4 : 2A)REK1139REK1139Not usedNot used P81-18Fuse (FU4 : 4A)Not usedNot usedREK1104REK1104 P81-19Fuse (FU1 : 10A)REK1154Not usedNot usedNot used P81-19Fuse (FU1 : 10A)Not usedDEK1045Not usedNot used P81-19Fuse (FU1 : T5A)Not usedNot usedAEK1061AEK1061 P81-22Rear PanelANC8

33、643ANC8651ANC8652ANC8653 P81-24D MAIN Shield 85ANK7162Not usedNot usedNot used P81-27Nylon RivetAEC7406Not usedNot usedNot used P81-28Locking SpacerAEC7643Not usedNot usedNot used CHASSIS SECTION P83-12Fuse (FU21, FU22, FU31, FU32 : 1.25A)REK1143Not usedNot usedNot used P83-12Fuse (FU21, FU22 : T800

34、mA)Not usedAEK7072AEK7072AEK7072 P83-12Fuse (FU31, FU32 : T1A)Not usedAEK7073AEK7073AEK7073 FRONT SECTION P85-19Door PanelANB7562ANB7563ANB7563ANB7563 P85-23FilterAAK8443AAK8459AAK8459AAK8459 P85-24Display PanelAAK8567AAK8568AAK8568AAK8568 NSPP85-28Panel BaseAMB8041AMB8042AMB8042AMB8042 P85-29PanelA

35、NB7582ANB7586ANB7586ANB7586 P85-30PIONEER BadgeVAM1159VAM1158VAM1158VAM1158 MarkNo.Symbol and Description SC-68 /UXJCB SC-LX76 /FXJ SC-LX76 /DLPWXJ SC-LX76 /AXJ5 Remarks 6SC-LX86 1234 A B C D E F 1234 CONTRAST OF PCB ASSEMBLIES A F AUDIO ASSY AWX1119, AWX1274 and AWX1275 are constructed the same exc

36、ept for the following: The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual. B F DAC HIGH ASSY AWX1104, AWX1253 and AWX1254 are constructed the same except for the following: The mounting positions of the additional parts are descri

37、bed in the circuit diagram and PCB diagram of the parent manual. MarkSymbol and DescriptionAWX1119AWX1274AWX1275Remarks IC2661, IC6701, IC6702NJM4565MDUPC4570G2-AUPC4570G2-A D2701, D27021SS302Not usedNot used CN2510 18P SOCKETAKP7123AKP7123Not used JA2503 2P PIN JACKAKB7234AKB7234AKB7233 JA3201 RCA

38、JACKAKB7241AKB7241AKB7245 JA2501, JA2504, JA3101 RCA JACKAKB7242AKB7242AKB7246 JA2502, JA2505, JA3202, JA3206 RCA JACK AKB7243AKB7243AKB7247 JA6701 RCA JACKAKB7244AKB7244AKB7249 JA3102 RCA JACKAKB7250AKB7250AKB7248 R2688RS1/8SQ152JRS1/8SQ132JRS1/8SQ132J R2862, R2864, R6738RS1/10SR473JRS1/10SR563JRS1

39、/10SR563J R3017Not usedRS1/10SR224JRS1/10SR224J R3901, R3902RS1/10SR0R0JRS1/10SR2R2JRS1/10SR2R2J R3907, R3917-R3919RS1/10SR0R0JRS1/10SR100JRS1/10SR100J R3915RS1/10SR332JNot usedNot used R3951-R3958Not usedNot usedRS1/10SR473J R3976RS1/10SR0R0JRS1/10SR100JRS1/10SR100J C3021CKSRYB103K50Not usedNot use

40、d C3901CCSRCH270J50Not usedNot used C3908, C3911, C3912, C3916CCSRCH100D50Not usedNot used C2707, C2708, C2751-C2758CEAK100M50CEAK220M50CEAK220M50 C2760, C3952-C3954CEAK100M50CEAK220M50CEAK220M50 C3001, C3002CEAK2R2M50ACH7379ACH7379 C3025, C3026CEAK100M50ACH7380ACH7380 MarkSymbol and DescriptionAWX1

41、104AWX1253AWX1254Remarks IC2401, IC2402NJM4565MDUPC4570G2-AUPC4570G2-A IC2003, IC2005-IC2007, IC2018RNB4580FUPC4570G2-AUPC4570G2-A IC2451RNB4580FUPC4570G2-AUPC4570G2-A JA2008 RCA JACKAKB7235AKB7235AKB7173 R2136Not usedRS1/10SR224JRS1/10SR224J R2231, R2232Not usedRS1/8SQ393JRS1/8SQ393J R2212, R2215,

42、R2242, R2245RS1/10SR101JRS1/10SR221JRS1/10SR221J R2302RS1/10SR101JRS1/10SR221JRS1/10SR221J R2084, R2088, R2380, R2381RS1/16SS0R0JRS1/16SS100JRS1/16SS100J R2020RS1/16SS0R0JRS1/16SS470JRS1/16SS470J R2023, R2024, R2025, R2027RS1/16SS101JRS1/16SS121JRS1/16SS121J R2053RS1/16SS101JRS1/16SS121JRS1/16SS121J

43、 R2240RS1/16SS470JRS1/16SS100JRS1/16SS100J C2058CKSQYB225K10CCG1222CCG1222 C2193CKSQYB225K10 CKSQYB225K16 CKSQYB225K16 C2401, C2402CKSRYB104K16Not usedNot used C2403, C2404DCH1201DCH1263DCH1263 C2482CKSRYB103K50Not usedNot used C2082, C2083, C2098, C2099CEAK100M50CEAK220M50CEAK220M50 C2116, C2117, C

44、2239, C2247CEAK100M50CEAK220M50CEAK220M50 7SC-LX86 5678 5678 A B C D E F C F FRONT HDMI USB ASSY AWX1111 and AWX1291 are constructed the same except for the following: E F MULTI CH IN ASSY AWX1184 and AWX1191 are constructed the same except for the following: The mounting positions of the additional

45、 parts are described in the circuit diagram and PCB diagram of the parent manual. F F USB DAC ASSY AWX1097 and AWX1257 are constructed the same except for the following: G F DIGITAL MAIN ASSY AWX9904, AWX1279, AWX1261, AWX1280 and AWX1265 are constructed the same except for the following: MarkSymbol

46、 and DescriptionAWX1111AWX1291Remarks+- C8044, C8045ACG1128CCG1236 MarkSymbol and DescriptionAWX1184AWX1191Remarks C7761-C7764, C7767-C7770Not usedCCSRCH101J50 C7773-C7776, C7779-C7782Not usedCCSRCH101J50 MarkSymbol and DescriptionAWX1097AWX1257Remarks L5509BTX1040ATL7010 R5510-R5512, R5673RS1/16SS0

47、R0JRS1/16SS100J R5504, R5506-R5508RS1/16SS0R0JRS1/16SS2R2J R5619RS1/16SS680JRS1/16SS750J C5580, C5581CCSSCH471J50 CCSSCH331J50 C5572, C5575CKSQYB475K16CCG1222 C5521, C5677, C5678CKSSYB104K16 CKSSYB103K25 C5649DCH1201DCH1263 C5567DCH1246CKSSYB103K25 MarkSymbol and DescriptionAWX9904AWX1279AWX1261AWX1

48、280AWX1265Remarks L9403, L9405 CHIP BEADSATL7010Not usedNot usedATL7010ATL7010 L9407, L9408 RESISTORNot usedRS1/8SQ0R0JRS1/8SQ0R0JNot usedNot used CN9801 B TO B 17PIN JACKAKN7070AKN7070AKN7070Not usedNot used R423, R424, R428Not usedRS1/8SQ105JRS1/8SQ105JRS1/8SQ105JRS1/8SQ105J R1593RS1/16SS0R0JRS1/1

49、6SS0R0JRS1/16SS0R0JNot usedNot used R649, R683, R684, R726RS1/16SS0R0JRS1/16SS100JRS1/16SS100JRS1/16SS100JRS1/16SS100J R943, R1084RS1/16SS0R0JRS1/16SS100JRS1/16SS100JRS1/16SS100JRS1/16SS100J R1570RS1/16SS0R0JRS1/16SS220JRS1/16SS220JRS1/16SS220JRS1/16SS220J R9801RS1/16SS100JRS1/16SS100JRS1/16SS100JRS1/16SS0R0JNot used R9803-R9809RS1/16SS100JRS1/16SS100JRS