Pioneer-SCLX76-avr-sup 维修电路原理图.pdf

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1、ORDER NO.PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, JapanPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road

2、, #04-01, Singapore 159936 PIONEER CORPORATION20122012 Printed in JapanSC-LX86RRV4353AV RECEIVER SC-LX86SC-LX76THIS 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, refer to th

3、e operating instructions.ModelTypePorew RequirementThe voltage can be converted by the following method.SC-LX86FXJAC 110 V-SC-LX86DLPWXJAC 220 V to 230 V / 240 VWith the voltage selectorSC-LX86AXJ5AC 220 V-SC-LX76FXJAC 110 V-SC-LX76DLPWXJAC 220 V to 230 V / 240 VWith the voltage selectorSC-LX76AXJ5A

4、C 220 V-Model No.Order No.RemarksSC-68/UXJCBRRV4325K-ZZZ AUG.RadioFans.CN 收音机爱 好者资料库2SC-LX861234ABCDEF12341. CONTRAST OF MISCELLANEOUS PARTSCONTRAST TABLESC-LX86/FXJ, /DLPWXJ, /AXJ5 SC-68/UXJCB, SC-LX86/FXJ, SC-LX86/DLPWXJ and SC-LX86/AXJ5 are constructed the same except for the following:Parts mark

5、ed 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.Screws adjacent to mark on product are use

6、d 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.NOTES:When ordering resistors, first convert r

7、esistance 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 high precision metal film resistors).5 6 14 7 3R

8、5 01 R 0RD1/4PU JRD1/4PU JRN2H KRS1P K56 x 10147 x 103 R501R0561473RN1/4PC F562 x 10156215261MarkNo.Symbol and Description SC-68/UXJCBSC-LX86/FXJSC-LX86/DLPWXJSC-LX86/AXJ5RemarksPCB ASSEMBLIESNSP1.INTERFACE REG ASSYAWR7150AWR7168AWR7168AWR7168P79-3 2.IR REG ASSYAWX1173AWX1324AWX1324AWX1324P79-4 2.B

9、DIODE ASSYAWX1174AWX1321AWX1321AWX1321P83-4 2.INTERFACE ASSYAWX1172AWX1313AWX1313AWX1313P83-5 2.A REG BRIDGE ASSYAWX1178AWX1312AWX1312AWX1312NSP1.REG BRIDGE ASSYAWR7151AWR7152AWR7152AWR7152P79-5 2.DISPLAY BRIDGE ASSYAWX1182AWX1319AWX1319AWX1319P81-9 2.MULTI CH IN ASSYAWX1184AWX1191AWX1191AWX1191P81-

10、11 2.CONNECT ASSYAWX1187AWX1325AWX1325AWX1325P83-7 2.REG ASSYAWX1180AWX1315AWX1315AWX1315P83-9 2.FB-CONNECT ASSYAWX1186AWX1320AWX1320AWX1320NSP1.PRIM DISPLAY ASSYAWM8300AWM8304AWM8303AWM8305P81-1 2.PRIMARY ASSYAWX1142AWX1146AWX1145AWX1147P85-1 2.DISPLAY ASSYAWX1133AWX1206AWX1206AWX1206P85-4 2.MIC HP

11、 ASSYAWX1149AWX1299AWX1299AWX1299NSP1.AUDIO COMPOSITE ASSYAWR7141AWR7161AWR7161AWR7161P81-2 2.AUDIO ASSYAWX1119AWX1274AWX1274AWX1274P81-3 2.COMPOSITE ASSYAWX1125AWX1317AWX1317AWX1317P81-121.USB DAC ASSYAWX1097AWX1257AWX1257AWX1257P81-131.DAC HIGH ASSYAWX1104AWX1253AWX1253AWX1253P81-141.COMPONENT ASS

12、YAWX1106AWX1288AWX1288AWX1288P81-151.DIGITAL MAIN ASSYAWX9904AWX1279AWX1261AWX1261NSP1.D AMP ASSYAWH7052AWH7055AWH7055AWH7055P83-1 2.D AMP ASSYAWX1214AWX1217AWX1217AWX1217NSP1.IR BUFFER ASSYAWM8307AWM8314AWM8314AWM8314P83-2 2.IR BUFFER ASSYAWX1170AWX1323AWX1323AWX1323P85-61.FRONT HDMI USB ASSYAWX111

13、1AWX1291AWX1291AWX1291PACKING SECTIONP77-4AC Power CordADG7118ADG7120ADG7119ADG7122P77-8Quick Start GuideARH7131ARH7133ARH7134ARH7135RadioFans.CN 收音机爱 好者资料库3SC-LX8656785678ABCDEF Notes : For PCB ASSEMBLIES, Refer to CONTRAST OF PCB ASSEMBLIES.P77-9Caution Sheet SPARM7083ARM7083ARM7083ARM7104NSPP77-1

14、0Caution CardARM7134ARM7136ARM7137ARM7138P77-11Operating Instructions (CD-ROM)ARU7029ARI7019ARU7031ARI7020NSP Operating Instructions (En)ARB7487Not usedARB7489Not usedNSP Operating Instructions (Frca)ARC8100Not usedNot usedNot usedNSP Operating Instructions (Zhtw)Not usedARC8098Not usedNot usedNSP O

15、perating Instructions (Es)Not usedNot usedARC8109Not usedNSP Operating Instructions (Zhcn)Not usedNot usedNot usedARC8099NSPP77-12Warranty CardARY7007Not usedNot usedARY7118P77-18Packing CaseAHD8767AHD8769AHD8770AHD8771Caution 220-230VNot usedNot usedARR7023Not usedCaution Card SD SBNot usedNot used

16、ARM7063Not usedNSPCcc S LabelNot usedNot usedNot usedDRW2310NSPLabel/CPANot usedNot usedAAX8228Not usedEXTERIOR SECTIONP79-9Power TransformerATS7447ATS7450ATS7448ATS7448P79-10Fuse (FU13, FU14 :1A)REK1142Not usedNot usedNot usedP79-10Fuse (FU13, FU14 :T800mA)Not usedAEK7072AEK7072AEK7072P79-11Fuse (F

17、U11, FU12, FU15 : 1.25A)REK1143Not usedNot usedNot usedP79-11Fuse (FU11, FU12, FU15 : T1A)Not usedAEK7073AEK7073AEK7073P79-12Fuse (FU10 : 6A)REK1151Not usedNot usedNot usedP79-12Fuse (FU10 : T5A)Not usedAEK1061AEK1061AEK1061P79-20InsulatorAMR7198DXA1904DXA1904DXA1904REAR SECTIONP81-18Fuse (FU4 : 2A)

18、REK1139REK1139Not usedNot usedP81-18Fuse (FU4 : 4A)Not usedNot usedREK1104REK1104P81-19Fuse (FU1 : 10A)REK1154Not usedNot usedNot usedP81-19Fuse (FU1 : 10A)Not usedDEK1045Not usedNot usedP81-19Fuse (FU1 : T5A)Not usedNot usedAEK1061AEK1061P81-22Rear PanelANC8643ANC8645ANC8646ANC8647CHASSIS SECTIONP8

19、3-12Fuse (FU21, FU22, FU31, FU32 : 1.25A)REK1143Not usedNot usedNot usedP83-12Fuse (FU21, FU22 : T800mA)Not usedAEK7072AEK7072AEK7072P83-12Fuse (FU31, FU32 : T1A)Not usedAEK7073AEK7073AEK7073FRONT SECTIONP85-19Door PanelANB7562ANB7563ANB7563ANB7563P85-23FilterAAK8443AAK8459AAK8459AAK8459P85-24Displa

20、y PanelAAK8567AAK8568AAK8568AAK8568NSPP85-28Panel BaseAMB8041AMB8042AMB8042AMB8042P85-29PanelANB7582ANB7583ANB7583ANB7583P85-30PIONEER BadgeVAM1159VAM1158VAM1158VAM1158MarkNo.Symbol and Description SC-68/UXJCBSC-LX86/FXJSC-LX86/DLPWXJSC-LX86/AXJ5Remarks4SC-LX861234ABCDEF1234SC-LX76/FXJ, /DLPWXJ, /AX

21、J5 SC-68/UXJCB, SC-LX76/FXJ, SC-LX76/DLPWXJ and SC-LX76/AXJ5 are constructed the same except for the following:MarkNo.Symbol and Description SC-68/UXJCBSC-LX76/FXJSC-LX76/DLPWXJSC-LX76/AXJ5RemarksPCB ASSEMBLIESNSP1.INTERFACE REG ASSYAWR7150AWR7169AWR7169AWR7169P79-3 2.IR REG ASSYAWX1173AWX1304AWX130

22、4AWX1304P79-4 2.B DIODE ASSYAWX1174AWX1321AWX1321AWX1321P81-8 2.PRIMARY SHIELD ASSYNot usedAWX1175AWX1175AWX1175P83-4 2.INTERFACE ASSYAWX1172AWX1313AWX1313AWX1313P83-5 2.A REG BRIDGE ASSYAWX1178AWX1312AWX1312AWX1312NSP1.REG BRIDGE ASSYAWR7151AWR7173AWR7173AWR7173P79-5 2.DISPLAY BRIDGE ASSYAWX1182AWX

23、1319AWX1319AWX1319P81-9 2.MULTI CH IN ASSYAWX1184Not usedNot usedNot usedP81-10 2.MCH BRIDGE ASSYAWX1185Not usedNot usedNot usedP81-11 2.CONNECT ASSYAWX1187AWX1314AWX1314AWX1314P83-7 2.REG ASSYAWX1180AWX1315AWX1315AWX1315P83-9 2.FB-CONNECT ASSYAWX1186AWX1320AWX1320AWX1320NSP1.PRIM DISPLAY ASSYAWM830

24、0AWM8304AWM8303AWM8305P81-1 2.PRIMARY ASSYAWX1142AWX1146AWX1145AWX1147P85-1 2.DISPLAY ASSYAWX1133AWX1206AWX1206AWX1206P85-4 2.MIC HP ASSYAWX1149AWX1299AWX1299AWX12991.AUDIO COMPOSITE ASSYAWR7141AWR7162AWR7162AWR7162P81-2 2.AUDIO ASSYAWX1119AWX1275AWX1275AWX1275P81-3 2.COMPOSITE ASSYAWX1125AWX1318AWX

25、1318AWX1318P81-121.USB DAC ASSYAWX1097Not usedNot usedNot usedP81-131.DAC HIGH ASSYAWX1104AWX1254AWX1254AWX1254P81-141.COMPONENT ASSYAWX1106AWX1108AWX1108AWX1108P81-151.DIGITAL MAIN ASSYAWX9904AWX1280AWX1265AWX1265NSP1.D AMP ASSYAWH7052AWH7059AWH7059AWH7059P83-1 2.D AMP ASSYAWX1214AWX1221AWX1221AWX1

26、221P85-61.FRONT HDMI USB ASSYAWX1111AWX1291AWX1291AWX1291PACKING SECTIONP77-4AC Power CordADG7118ADG7120ADG7119ADG7122P77-7MCACC Setup MicrophoneAPM7009APM7010APM7010APM7010P77-8Quick Start GuideARH7131ARH7133ARH7134ARH7135P77-9Caution Sheet SPARM7083ARM7083ARM7083ARM7104NSPP77-10Caution CardARM7134

27、ARM7136ARM7137ARM7138P77-11Operating Instructions (CD-ROM)ARU7029ARI7019ARU7031ARI7020NSP Operating Instructions (En)ARB7487Not usedARB7489Not usedNSP Operating Instructions (Frca)ARC8100Not usedNot usedNot usedNSP Operating Instructions (Zhtw)Not usedARC8098Not usedNot usedNSP Operating Instruction

28、s (Es)Not usedNot usedARC8109Not usedNSP Operating Instructions (Zhcn)Not usedNot usedNot usedARC8099NSPP77-12Warranty CardARY7007Not usedNot usedARY7118P77-18Packing CaseAHD8767AHD8775AHD8776AHD8777Caution 220-230VNot usedNot usedARR7023Not usedCaution Card SD SBNot usedNot usedARM7063Not usedNSPCc

29、c S LabelNot usedNot usedNot usedDRW2310NSPLabel/CPANot usedNot usedAAX8229Not usedEXTERIOR SECTIONP79-9Power TransformerATS7447ATS7441ATS7439ATS7439P79-10Fuse (FU13, FU14 :1A)REK1142Not usedNot usedNot usedP79-10Fuse (FU13, FU14 :T800mA)Not usedAEK7072AEK7072AEK70725SC-LX8656785678ABCDEF Notes : Fo

30、r PCB ASSEMBLIES, Refer to CONTRAST OF PCB ASSEMBLIES.P79-11Fuse (FU11, FU12, FU15 : 1.25A)REK1143Not usedNot usedNot usedP79-11Fuse (FU11, FU12, FU15 : T1A)Not usedAEK7073AEK7073AEK7073P79-12Fuse (FU10 : 6A)REK1151Not usedNot usedNot usedP79-12Fuse (FU10 : T5A)Not usedAEK1061AEK1061AEK1061P79-20Ins

31、ulatorAMR7198DXA1904DXA1904DXA1904REAR SECTIONP81-18Fuse (FU4 : 2A)REK1139REK1139Not usedNot usedP81-18Fuse (FU4 : 4A)Not usedNot usedREK1104REK1104P81-19Fuse (FU1 : 10A)REK1154Not usedNot usedNot usedP81-19Fuse (FU1 : 10A)Not usedDEK1045Not usedNot usedP81-19Fuse (FU1 : T5A)Not usedNot usedAEK1061A

32、EK1061P81-22Rear PanelANC8643ANC8651ANC8652ANC8653P81-24D MAIN Shield 85ANK7162Not usedNot usedNot usedP81-27Nylon RivetAEC7406Not usedNot usedNot usedP81-28Locking SpacerAEC7643Not usedNot usedNot usedCHASSIS SECTIONP83-12Fuse (FU21, FU22, FU31, FU32 : 1.25A)REK1143Not usedNot usedNot usedP83-12Fus

33、e (FU21, FU22 : T800mA)Not usedAEK7072AEK7072AEK7072P83-12Fuse (FU31, FU32 : T1A)Not usedAEK7073AEK7073AEK7073FRONT SECTIONP85-19Door PanelANB7562ANB7563ANB7563ANB7563P85-23FilterAAK8443AAK8459AAK8459AAK8459P85-24Display PanelAAK8567AAK8568AAK8568AAK8568NSPP85-28Panel BaseAMB8041AMB8042AMB8042AMB804

34、2P85-29PanelANB7582ANB7586ANB7586ANB7586P85-30PIONEER BadgeVAM1159VAM1158VAM1158VAM1158MarkNo.Symbol and Description SC-68/UXJCBSC-LX76/FXJSC-LX76/DLPWXJSC-LX76/AXJ5Remarks6SC-LX861234ABCDEF1234CONTRAST OF PCB ASSEMBLIES A F AUDIO ASSY AWX1119, AWX1274 and AWX1275 are constructed the same except for

35、 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 described in

36、the circuit diagram and PCB diagram of the parent manual.MarkSymbol and DescriptionAWX1119AWX1274AWX1275RemarksIC2661, IC6701, IC6702NJM4565MDUPC4570G2-AUPC4570G2-AD2701, D27021SS302Not usedNot usedCN2510 18P SOCKETAKP7123AKP7123Not usedJA2503 2P PIN JACKAKB7234AKB7234AKB7233JA3201 RCA JACKAKB7241AK

37、B7241AKB7245JA2501, JA2504, JA3101 RCA JACKAKB7242AKB7242AKB7246JA2502, JA2505, JA3202, JA3206 RCA JACKAKB7243AKB7243AKB7247JA6701 RCA JACKAKB7244AKB7244AKB7249JA3102 RCA JACKAKB7250AKB7250AKB7248R2688RS1/8SQ152JRS1/8SQ132JRS1/8SQ132JR2862, R2864, R6738RS1/10SR473JRS1/10SR563JRS1/10SR563JR3017Not us

38、edRS1/10SR224JRS1/10SR224JR3901, R3902RS1/10SR0R0JRS1/10SR2R2JRS1/10SR2R2JR3907, R3917-R3919RS1/10SR0R0JRS1/10SR100JRS1/10SR100JR3915RS1/10SR332JNot usedNot usedR3951-R3958Not usedNot usedRS1/10SR473JR3976RS1/10SR0R0JRS1/10SR100JRS1/10SR100JC3021CKSRYB103K50Not usedNot usedC3901CCSRCH270J50Not usedN

39、ot usedC3908, C3911, C3912, C3916CCSRCH100D50Not usedNot usedC2707, C2708, C2751-C2758CEAK100M50CEAK220M50CEAK220M50C2760, C3952-C3954CEAK100M50CEAK220M50CEAK220M50C3001, C3002CEAK2R2M50ACH7379ACH7379C3025, C3026CEAK100M50ACH7380ACH7380MarkSymbol and DescriptionAWX1104AWX1253AWX1254RemarksIC2401, IC

40、2402NJM4565MDUPC4570G2-AUPC4570G2-AIC2003, IC2005-IC2007, IC2018RNB4580FUPC4570G2-AUPC4570G2-AIC2451RNB4580FUPC4570G2-AUPC4570G2-AJA2008 RCA JACKAKB7235AKB7235AKB7173R2136Not usedRS1/10SR224JRS1/10SR224JR2231, R2232Not usedRS1/8SQ393JRS1/8SQ393JR2212, R2215, R2242, R2245RS1/10SR101JRS1/10SR221JRS1/1

41、0SR221JR2302RS1/10SR101JRS1/10SR221JRS1/10SR221JR2084, R2088, R2380, R2381RS1/16SS0R0JRS1/16SS100JRS1/16SS100JR2020RS1/16SS0R0JRS1/16SS470JRS1/16SS470JR2023, R2024, R2025, R2027RS1/16SS101JRS1/16SS121JRS1/16SS121JR2053RS1/16SS101JRS1/16SS121JRS1/16SS121JR2240RS1/16SS470JRS1/16SS100JRS1/16SS100JC2058

42、CKSQYB225K10CCG1222CCG1222C2193CKSQYB225K10 CKSQYB225K16 CKSQYB225K16C2401, C2402CKSRYB104K16Not usedNot usedC2403, C2404DCH1201DCH1263DCH1263C2482CKSRYB103K50Not usedNot usedC2082, C2083, C2098, C2099CEAK100M50CEAK220M50CEAK220M50C2116, C2117, C2239, C2247CEAK100M50CEAK220M50CEAK220M507SC-LX8656785

43、678ABCDEF 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 parts are described in the circuit diagram and PCB diagram of

44、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 and DescriptionAWX1111AWX1291Remarks+-C8044, C8045ACG1128CCG12

45、36MarkSymbol and DescriptionAWX1184AWX1191RemarksC7761-C7764, C7767-C7770Not usedCCSRCH101J50C7773-C7776, C7779-C7782Not usedCCSRCH101J50MarkSymbol and DescriptionAWX1097AWX1257RemarksL5509BTX1040ATL7010R5510-R5512, R5673RS1/16SS0R0JRS1/16SS100JR5504, R5506-R5508RS1/16SS0R0JRS1/16SS2R2JR5619RS1/16SS

46、680JRS1/16SS750JC5580, C5581CCSSCH471J50 CCSSCH331J50C5572, C5575CKSQYB475K16CCG1222C5521, C5677, C5678CKSSYB104K16 CKSSYB103K25C5649DCH1201DCH1263C5567DCH1246CKSSYB103K25MarkSymbol and DescriptionAWX9904AWX1279AWX1261AWX1280AWX1265RemarksL9403, L9405 CHIP BEADSATL7010Not usedNot usedATL7010ATL7010L

47、9407, L9408 RESISTORNot usedRS1/8SQ0R0JRS1/8SQ0R0JNot usedNot usedCN9801 B TO B 17PIN JACKAKN7070AKN7070AKN7070Not usedNot usedR423, R424, R428Not usedRS1/8SQ105JRS1/8SQ105JRS1/8SQ105JRS1/8SQ105JR1593RS1/16SS0R0JRS1/16SS0R0JRS1/16SS0R0JNot usedNot usedR649, R683, R684, R726RS1/16SS0R0JRS1/16SS100JRS

48、1/16SS100JRS1/16SS100JRS1/16SS100JR943, R1084RS1/16SS0R0JRS1/16SS100JRS1/16SS100JRS1/16SS100JRS1/16SS100JR1570RS1/16SS0R0JRS1/16SS220JRS1/16SS220JRS1/16SS220JRS1/16SS220JR9801RS1/16SS100JRS1/16SS100JRS1/16SS100JRS1/16SS0R0JNot usedR9803-R9809RS1/16SS100JRS1/16SS100JRS1/16SS100JNot usedNot usedR832RS

49、1/16SS100JRS1/16SS101JRS1/16SS101JRS1/16SS101JRS1/16SS101JR1695, R9655RS1/16SS100JRS1/16SS120JRS1/16SS120JRS1/16SS100JRS1/16SS100JR1526, R1568, R9851, R9852RS1/16SS100JRS1/16SS120JRS1/16SS120JRS1/16SS120JRS1/16SS120JR9854RS1/16SS100JRS1/16SS120JRS1/16SS120JRS1/16SS120JRS1/16SS120JR1670RS1/16SS100JRS

50、1/16SS220JRS1/16SS220JRS1/16SS220JRS1/16SS220JR1807RS1/16SS470JVTL1127RS1/16SS470JVTL1127RS1/16SS470JR1571RS1/16SS0R0JRS1/16SS101JRS1/16SS0R0JRS1/16SS101JRS1/16SS0R0JR9013RS1/16SS330JRS1/16SS151JRS1/16SS330JRS1/16SS151JRS1/16SS330JR9133RS1/16SS330JRS1/16SS0R0JRS1/16SS330JRS1/16SS0R0JRS1/16SS330JR972