Pioneer-SCLX77-avr-sup 维修电路原理图.pdf

《Pioneer-SCLX77-avr-sup 维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Pioneer-SCLX77-avr-sup 维修电路原理图.pdf（12页珍藏版）》请在收音机爱好者资料库上搜索。

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 CORPORATION20132013 Printed in JapanSC-LX87-KRRV4455AV RECEIVER SC-LX87-KSC-LX87-SSC-LX77-KSC-LX77-STHIS 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

3、 FACILITIES, refer to the operating instructions.ModelTypePower RequirementRemarks SC-LX87-KSYXJ8AC 220 V to 230 VSC-LX87-SSYXJ8AC 220 V to 230 VSC-LX77-KSYXJ8AC 220 V to 230 VSC-LX77-SSYXJ8AC 220 V to 230 VModel No.Order No.RemarksSC-79/CUXJRRV4451SC-79, SC-77RRV4463SCHEMATIC DIAGRAM, PCB CONNECTIO

4、N DIAGRAM, PCB PARTS LISTK-ZZZ AUG.RadioFans.CN 收音机爱 好者资料库2SC-LX87-K1234ABCDEF12341. CONTRAST OF MISCELLANEOUS PARTSCONTRAST TABLESC-79/CUXJ, SC-LX87-K/SYXJ8, SC-LX87-S/SYXJ8, SC-LX77-K/SYXJ8 and SC-LX77-S/SYXJ8 are constructed the same except for the following:Parts marked by NSP are generally unav

5、ailable 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 used for disassembly. For the a

6、pplying 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 resistance values into code f

7、orm 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 5 01 R 0RD1/4PU JRD1/4PU JRN

8、2H KRS1P K56 x 10147 x 103 R501R0561473RN1/4PC F562 x 10156215261MarkNo.Symbol and Description SC-79/CUXJSC-LX87-K/SYXJ8SC-LX87-S/SYXJ8SC-LX77-K/SYXJ8SC-LX77-S/SYXJ8RemarksPCB ASSEMBLIESNSP1.REG BRIDGE ASSYAWR7212AWR7182AWR7182AWR7215AWR7215P81-1 2.USB RECT ASSYAWX1418AWX1686AWX1686AWX1418AWX1418P81

9、-4 2.DISPLAY BRIDGE ASSYAWX1592AWX1412AWX1412AWX1412AWX1412P85-6 2.REG ASSYAWX1590AWX1688AWX1688AWX1410AWX1410P85-10 2.BIND DM CABLE ASSYAWX1419AWX1620AWX1620AWX1620AWX1620P85-11 2.HDBT BIND2 ASSYAWX1487Not usedNot usedNot usedNot used 2.MULTI CH IN ASSYNot usedAWX1414AWX1414Not usedNot usedNo. 44 2

10、.MCH BRIDGE ASSYNot usedAWX1415AWX1415Not usedNot usedNo. 45NSP1.INTERFACE REG_M ASSYAWR7200AWR7201AWR7201AWR7203AWR7203P81-2 2.IR REG ASSYAWX1557AWX1558AWX1558AWX1569AWX1569P81-3 2.B DIODE ASSYAWX1560AWX1561AWX1561AWX1561AWX1561P83-9 2.PRIMARY SHIELD ASSYNot usedNot usedNot usedAWX1571AWX1571P85-1

11、2.INTERFACE ASSYAWX1554AWX1555AWX1555AWX1555AWX1555P85-9 2.A REG BRIDGE ASSYAWX1565AWX1566AWX1566AWX1566AWX1566NSP1.AUDIO COMPOSITE ASSYAWR7191AWR7177AWR7177AWR7197AWR7197P83-1 2.AUDIO ASSYAWX1486AWX1446AWX1446AWX1534AWX1534P83-7 2.COMPOSITE ASSYAWX1459AWX1459AWX1459AWX1483AWX1483P83-21.DAC HIGH ASS

12、YAWX1479AWX1355AWX1355AWX1519AWX1519P83-31.USB DAC ASSYAWX1456AWX1481AWX1481Not usedNot usedP83-41.HDBT ASSYAWX1423Not usedNot usedNot usedNot usedP83-51.DIGITAL MAIN ASSYAWX1331AWX1420AWX1420AWX1657AWX1657P83-61.COMPONENT ASSYAWX1626AWX1627AWX1627AWX1630AWX1630NSP1.IR BUFFER_M ASSYAWM8345AWM8346AWM

13、8346AWM8355AWM8355P85-2 2.IR BUFFER ASSYAWX1538AWX1539AWX1539AWX1687AWX1687NSP1.D AMP ASSYAWH7078AWH7079AWH7079AWH7083AWH7083P85-5 2.D AMP ASSYAWX1437AWX1438AWX1438AWX1442AWX1442P87-11.FRONT HDMI USB ASSYAWX1551AWX1683AWX1683AWX1390AWX1390NSP1.PRIM DISPLAY ASSYAWM8316AWM8317AWM8317AWM8317AWM8317P87-

14、2 2.MIC HP ASSYAWX1395AWX1511AWX1511AWX1511AWX1511P87-3 2.DISPLAY ASSYAWX1391AWX1619AWX1619AWX1619AWX1619P83-8 2.PRIMARY ASSYAWX1394AWX1447AWX1447AWX1447AWX1447RadioFans.CN 收音机爱 好者资料库3SC-LX87-K56785678ABCDEFPACKING SECTIONP79-2Power CordADG7118ADG7119ADG7119ADG7119ADG7119P79-5Setup MicrophoneAPM7009

15、APM7009APM7009APM7011APM7011P79-6Quick Start GuideARH7162ARH7163ARH7163ARH7163ARH7163NSPP79-7Safety BrochureARM7155ARM7156ARM7156ARM7156ARM7156P79-9CD-ROM (AVNavigator)ARU7042ARU7043ARU7043ARU7043ARU7043NSP Operating Instructions (En)ARB7499ARB7500ARB7500ARB7500ARB7500NSP Operating Instructions (Frc

16、a)ARC8143Not usedNot usedNot usedNot usedNSP Operating Instructions (Fr)Not usedARC8144ARC8144ARC8144ARC8144NSP Operating Instructions (De)Not usedARC8145ARC8145ARC8145ARC8145NSP Operating Instructions (It)Not usedARC8146ARC8146ARC8146ARC8146NSP Operating Instructions (Es)Not usedARC8147ARC8147ARC81

17、47ARC8147NSP Operating Instructions (Nl)Not usedARC8148ARC8148ARC8148ARC8148NSP Operating Instructions (Ru)Not usedARC8149ARC8149ARC8149ARC8149NSPP79-10 Warranty SheetARY7007ARY7158ARY7158ARY7158ARY7158P79-17 Packing CaseAHD8793AHD8794AHD8795AHD8801AHD8802Wifi Manual AssyNot usedAXX7286AXX7286AXX728

18、6AXX7286Wifi Cable (service)Not usedADE7138ADE7138ADE7138ADE7138NSPWifi Converter ENot used EXTERIOR SECTIONP81-9Power TransformerATS7447ATS7448ATS7448ATS7439ATS7439P81-10 Fuse (FU13, FU14 : 1A)REK1142Not usedNot usedNot usedNot usedP81-10 Fuse (FU13, FU14 : T800mA)Not usedAEK7072AEK7072AEK7072AEK70

19、72P81-11 Fuse (FU11, FU12, FU15:1.25A)REK1143Not usedNot usedNot usedNot usedP81-11 Fuse (FU11, FU12, FU15 : T1A)Not usedAEK7073AEK7073AEK7073AEK7073P81-12 Fuse (FU10 : 6A)REK1151Not usedNot usedNot usedNot usedP81-12 Fuse (FU10 : T5A)Not usedAEK1061AEK1061AEK1061AEK1061P81-15 BonnetAZN8053AZN8053AZ

20、N8055AZN8053AZN8055P81-19 InsulatorAMR7198DXA1904DXA1904DXA1904DXA1904P81-20 Push RivetAEC7071AEC7071AEC7071AEC7071AEC7071P81-31 ScrewBBZ30P080FTB BBZ30P080FTB BBZ30P080FNI BBZ30P080FTB BBZ30P080FNIP81-32 ScrewBCZ40P060FTB BCZ40P060FTB BCZ40P060FNI BCZ40P060FTB BCZ40P060FNIREAR SECTIONP83-16 AM/FM T

21、uner UnitAXX7282AXX7283AXX7283AXX7283AXX7283P83-17 Fuse (FU4 : 2A)REK1139Not usedNot usedNot usedNot usedP83-17 Fuse (FU4 : 4A)Not usedREK1104REK1104REK1104REK1104P83-18 Fuse (FU1 : 10A)REK1154Not usedNot usedNot usedNot usedP83-18 Fuse (FU1 : T5A)Not usedAEK1061AEK1061AEK1061AEK1061P83-21 19P Housi

22、ng (Y0030)ADX7802Not usedNot usedNot usedNot usedP83-22 Rear PanelANC8661ANC8662ANC8663ANC8669ANC8670D MAIN Shield 85Not usedANK7162ANK7162Not usedNot usedNo. 41Nylon RivetNot usedAEC7406AEC7406Not usedNot usedNo. 42Locking SpacerNot usedAEC7643AEC7643Not usedNot usedNo. 43CHASSIS SECTIONP85-14 Fuse

23、 (FU21, FU22, FU31, FU32 : 1.25A)REK1143Not usedNot usedNot usedNot usedP85-14 Fuse (FU21, FU22 : T800mA)Not usedAEK7072AEK7072AEK7072AEK7072P85-14 Fuse (FU31, FU32 : T1A)Not usedAEK7073AEK7073AEK7073AEK7073FRONT SECTIONP87-16 Cushion CircleAED7083AED7083AED7080AED7083AED7080P87-19 Door BaseAMR7565A

24、MR7565AMR7636AMR7565AMR7636P87-20 Door PanelANB7562ANB7563ANB7589ANB7563ANB7589P87-22 VOL. KnobAAA7064AAA7064AAA7071AAA7064AAA7071P87-23 STDBY BTN ASSYAAD7804AAD7804AAD7807AAD7804AAD7807P87-24 FilterAAK8443AAK8459AAK8459AAK8459AAK8459P87-25 Display PanelAAK8567AAK8568AAK8568AAK8568AAK8568P87-26 Powe

25、r RingAAK8571AAK8571AAK8574AAK8571AAK8574P87-29 Panel BaseAMB8041AMB8042AMB8049AMB8042AMB8049MarkNo.Symbol and Description SC-79/CUXJSC-LX87-K/SYXJ8SC-LX87-S/SYXJ8SC-LX77-K/SYXJ8SC-LX77-S/SYXJ8Remarks4SC-LX87-K1234ABCDEF1234 Notes : When a Wifi converter is defective, please replace with a product s

26、tock of AS-WL300.The numbers in the remarks column correspond to the numbers on the “EXPLODED VIEWS”.For PCB ASSEMBLIES, Refer to CONTRAST OF PCB ASSEMBLIES.EXPLODED VIEWSREAR SECTIONCONTRAST OF PCB ASSEMBLIES A F AUDIO ASSY AWX1486, AWX1446 and AWX1534 are constructed the same except for the follow

27、ing: P87-30 PanelANB7593ANB7594ANB7595ANB7598ANB7599P87-31 Pioneer BadgeVAM1159VAM1158VAM1158VAM1158VAM1158P87-32 ScrewBBZ30P080FTBBBZ30P080FTB BBZ30P080FNI BBZ30P080FTB BBZ30P080FNIMarkNo.Symbol and Description SC-79/CUXJSC-LX87-K/SYXJ8SC-LX87-S/SYXJ8SC-LX77-K/SYXJ8SC-LX77-S/SYXJ8RemarksASARGFFFMar

28、kSymbol and DescriptionAWX1486AWX1446AWX1534RemarksIC2661, IC2702, IC2751, IC6701NJM4565MDUPC4570G2-AUPC4570G2-AIC6702NJM4565MDUPC4570G2-AUPC4570G2-ACN2510 18P SOCKETNot usedAKP7123Not usedJA2503 2P PIN JACKAKB7234AKB7234AKB7233JA3201 RCA JACKAKB7241AKB7241AKB7245JA2501, JA2504, JA3101 RCA JACKAKB72

29、42AKB7242AKB7246JA2502, JA2505, JA3202, JA3206AKB7243AKB7243AKB7247JA6701 RCA JACKAKB7244AKB7244AKB72495SC-LX87-K56785678ABCDEF B F DAC HIGH ASSY AWX1479, AWX1355 and AWX1519 are constructed the same except for the following: JA3102 RCA JACKAKB7250AKB7250AKB7248R2621-R2628Not usedRS1/10SR100JNot use

30、dR2718, R2719, R2827, R2828RS1/10SR0R0JRS1/10SR100JRS1/10SR0R0JR2841RS1/10SR0R0JRS1/10SR100JRS1/10SR0R0JR2717, R3908, R3909RS1/10SR0R0JRS1/10SR120JRS1/10SR0R0JR2575, R2576RS1/10SR0R0JRS1/10SR220JRS1/10SR0R0JR2577-R2580RS1/10SR100JRS1/10SR101JRS1/10SR100JR3101, R3102, R3151, R3201RS1/10SR221JRS1/10SR

31、271JRS1/10SR221JR3202, R3251, R3252, R3271RS1/10SR221JRS1/10SR271JRS1/10SR221JR3272, R6705, R6706RS1/10SR221JRS1/10SR271JRS1/10SR221JR3951-R3958RS1/10SR473JNot usedRS1/10SR473JC2807, C2808CCSQCH221J50Not usedCCSQCH221J50C3167, C3946CCSRCH100D50Not usedNot usedC3909CCSRCH331J50Not usedCCSRCH331J50Mar

32、kSymbol and DescriptionAWX1486AWX1446AWX1534RemarksMarkSymbol and DescriptionAWX1479AWX1355AWX1519RemarksIC2032NJM4565MDUPC4570G2-ANJM4565MDJA2009 RCA JACKAKB7235AKB7235AKB7173R2201RS1/10SR0R0JRS1/10SR101JRS1/10SR2R2JR2499RS1/10SR0R0JRS1/10SR101JRS1/10SR0R0JR5435-R5446RS1/10SR0R0JRS1/10SR1R0JRS1/10S

33、R1R0JR2181RS1/10SR0R0JRS1/10SR2R2JRS1/10SR2R2JR2184RS1/10SR0R0JRS1/10SR2R2JRS1/10SR0R0JR2479RS1/10SR104JNot usedNot usedR2179, R2180, R2182, R2183RS1/10SR220JRS1/10SR270JRS1/10SR220JR2141RS1/16SS470JRS1/16SS101JRS1/16SS101JR2421RS1/16SS470JRS1/16SS560JRS1/16SS560JR5411, R5412RS1/8SQ0R0JRS1/8SQ100JRS

34、1/8SQ100JC2270CCSQCH221J50Not usedNot usedC2297CCSRCH221J50Not usedNot usedC2047CCSSCH101J50 CCSSCH470J50 CCSSCH470J50C2240-C2249CKSQYB103K50 CFHXSQ103J16 CKSQYB103K50C2094, C2095, C2101, C2104CKSQYB103K50Not usedNot usedC2132, C2135, C2140-C2149CKSQYB103K50Not usedNot usedC2170-C2189CKSQYB103K50Not

35、 usedNot usedC2099, C2100, C2117, C2118CKSQYB104K50 CKSQYB103K50 CKSQYB103K50C2266, C2288CKSQYB104K50 CKSQYB103K50 CKSQYB103K50C2271CKSQYB104K50Not usedNot usedC2278CKSQYB225K16Not usedNot usedC2078, C2308CKSQYB225K16VCG1072VCG1072C2122, C2124CKSRYB103K50Not usedNot usedC2082CKSRYB104K50 CKSRYB103K5

36、0 CKSRYB103K50C2008, C2285CKSRYB104K50Not usedNot usedC2295CKSRYB474K16Not usedNot usedC2363Not usedCCSQCH221J50 CCSQCH221J50C2356, C2358Not usedCFHXSQ101J50 CFHXSQ101J50C2357, C2359Not usedCFHXSQ471J50 CFHXSQ471J50C2362Not usedCKSQYB104K50 CKSQYB104K50C2102, C2106CCSQCH102J50 CCSQCH331J50 CCSQCH331

37、J50C2133, C2136CCSQCH102J50 CKSQYB103K50 CKSQYB103K50C2116, C2134, C2137CCSQCH331J50Not usedNot usedC2364Not usedCCSQCH331J50 CCSQCH331J50C2109, C2110CEAK470M25CEAK101M16CEAK101M166SC-LX87-K1234ABCDEF1234C F FRONT HDMI USB ASSY AWX1551, AWX1683 and AWX1390 are constructed the same except for the fol

38、lowing: D F USB RECT ASSY AWX1418 and AWX1686 are constructed the same except for the following: E F USB DAC ASSY AWX1456 and AWX1481 are constructed the same except for the following: G F DIGITAL MAIN ASSY AWX1331, AWX1420 and AWX1657 are constructed the same except for the following: MarkSymbol an

39、d DescriptionAWX1551AWX1683AWX1390RemarksR8025RS1/16SS473JRS1/16SS104JRS1/16SS104JC8001CCSSCH101J50 CCSSCH470J50 CCSSCH470J50C8023CKSQYB225K16VCG1072VCG1072C8035Not usedCCSRCH390J50Not usedC8041CCSRCH100D50 CCSRCH221J50 CCSRCH221J50C8010CEAK221M16ACH7377CEAK221M16MarkSymbol and DescriptionAWX1418AWX

40、1686RemarksC3661CKSRYB104K50 CKSRYB103K50MarkSymbol and DescriptionAWX1456AWX1481RemarksCN5502 B To B 11pin PlugAKM7101Not usedCN5501 B To B 17pin PlugNot usedAKM7104CN5503 B To B 25pin PlugAKM7108Not usedR5608, R5610RS1/16SS100JRS1/16SS101JR5709-R5716RS1/16SS0R0JNot usedC5551CKSSYB104K16Not usedC55

41、74, C5577CCSSCH331J50 CCSSCH390J50C5581CCSSCH331J50 CCSSCH470J50C5682, C5683CCSSCH100D50Not usedC5709Not usedCCSRCH120J50MarkSymbol and DescriptionAWX1331AWX1420AWX1657RemarksIC1512TC7SZ126FUTC7SZ126FUNot usedIC1615Not usedAAT4610BIGV-1AAT4610BIGV-1L1508VTL1129VTL1129Not usedL1638-L1641 COILNot used

42、ATH7064ATH7064L1635 FERRITE BEADCTF1528Not usedNot usedL1642 FERRITE BEADNot usedCTF1528CTF1528CN1984 B TO B 17PIN JACKNot usedAKN7070Not usedCN1983 B TO B 25PIN JACKAKN7074Not usedNot usedJA1603 HDMI JACKNot usedAKP7268AKP7268JA1604 HDMI JACKAKP7268Not usedNot usedR218, R1567RS1/16SS100JRS1/16SS220

43、JRS1/16SS100JR656RS1/16SS101JRS1/16SS221JRS1/16SS221JR659RS1/16SS100JRS1/16SS470JRS1/16SS470JR702, R703RS1/16SS121JRS1/16SS151JRS1/16SS121JR754, R757, R761, R762RS1/16SS101JRS1/16SS221JRS1/16SS101JR823, R1780, R1781, R1959RS1/16SS100JNot usedNot usedR849RS1/16SS101JNot usedNot usedR850RS1/16SS473JRS

44、1/16SS0R0JRS1/16SS0R0JR903, R927, R936, R953RS1/16SS100JRS1/16SS120JRS1/16SS100JR1087, R1357RS1/16SS0R0JRS1/16SS120JRS1/16SS120JR1462, R1686, R1779RS1/16SS0R0JNot usedNot usedR1507RS1/16SS222JRS1/16SS472JRS1/16SS220JR1584, R1875, R1948RS1/16SS100JRS1/16SS101JRS1/16SS101J7SC-LX87-K56785678ABCDEFR1596

45、RS1/16SS330JRS1/16SS121JRS1/16SS121JR1598, R1945, R1984RS1/16SS100JRS1/16SS100JNot usedR1599RS1/16SS120JRS1/16SS120JNot usedR1600RS1/16SS330JRS1/16SS330JNot usedR1609, R1610Not usedRS1/16SS182JRS1/16SS182JR1613Not usedRS1/16SS122JRS1/16SS122JR1614Not usedRS1/16SS393JRS1/16SS393JR1617Not usedRS1/16SS

46、473JRS1/16SS473JR1618, R1619Not usedRS1/16SS0R0JRS1/16SS0R0JR1620Not usedRS1/16SS120JRS1/16SS120JR1665RS1/16SS473JNot usedNot usedR1789, R1790Not usedRS1/16SS100JRS1/16SS100JR1831, R1878RS1/16SS100JRS1/16SS220JRS1/16SS220JR1845RS1/16SS473JRS1/16SS473JRS1/16SS100JR1848RS1/16SS473JRS1/16SS473JRS1/16SS

47、0R0JR1983RS1/16SS0R0JRS1/16SS0R0JNot usedR1986-R1992RS1/16SS100JRS1/16SS100JNot usedR1994, R1995, R2000RS1/16SS100JNot usedNot usedR9101-R9107RS1/16SS270JRS1/16SS330JRS1/16SS330JR9316RS1/16SS470JRS1/16SS101JRS1/16SS101JR9346RS1/16SS100JRS1/16SS220JRS1/16SS100JR9525Not usedRS1/4SA105JRS1/4SA105JR9635

48、RS1/16SS0R0JRS1/16SS100JRS1/16SS100JR9656, R9658RS1/16SS100JRS1/16SS120JRS1/16SS100JR9660RS1/16SS100JRS1/16SS120JRS1/16SS120JR9662RS1/16SS100JRS1/16SS120JRS1/16SS100JR9674RS1/16SS100JRS1/16SS120JRS1/16SS120JR9704RS1/16SS2R2JRS1/16SS100JRS1/16SS100JR9728, R9730RS1/16SS0R0JRS1/16SS2R2JRS1/16SS0R0JC104

49、, C107, C1031, C9005CEVW101M16VCH1234CEVW101M16C142, C1564, C1739, C1994CKSSYB104K16Not usedNot usedC176, C1294, C1685, C1766CCSSCH331J50 CCSSCH470J50 CCSSCH470J50C195Not usedCCSSCH180J50Not usedC215, C648, C741, C9269CCSSCH100D50 CCSSCH470J50 CCSSCH470J50C216Not usedCKSSYB104K16 CKSSYB104K16C421VCG

50、1072RS1/8SQ105JVCG1072C423Not usedCCSQCH330J50Not usedC424, C9403, C9405CKSQYB105K25VCG1072CKSQYB105K25C453Not usedVCH1234Not usedC456, C917, C1358, C1720CEVW221M4VCH1234CEVW221M4C488, C9407Not usedCCSQCH330J50 CCSQCH330J50C498, C572, C9100, C9313Not usedCCSSCH330J50 CCSSCH330J50C511, C538, C552, C1