Pioneer-SCLX77-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 CORPORATION2013 2013 Printed in Japan SC-LX87-K RRV4455 AV RECEIVER SC-LX87-K SC-LX87-S SC-LX77-K SC-LX77-S 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 SPECIFICAT

3、IONS and PANEL FACILITIES, refer to the operating instructions. ModelTypePower RequirementRemarks SC-LX87-KSYXJ8AC 220 V to 230 V SC-LX87-SSYXJ8AC 220 V to 230 V SC-LX77-KSYXJ8AC 220 V to 230 V SC-LX77-SSYXJ8AC 220 V to 230 V Model No.Order No.Remarks SC-79/CUXJRRV4451 SC-79, SC-77RRV4463SCHEMATIC D

4、IAGRAM, PCB CONNECTION DIAGRAM, PCB PARTS LIST K-ZZZ AUG. RadioFans.CN 收音机爱 好者资料库 2SC-LX87-K 1234 A B C D E F 1234 1. CONTRAST OF MISCELLANEOUS PARTS CONTRAST TABLE SC-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: Pa

5、rts 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. Screws adjacent to mark on prod

6、uct 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. NOTES: When ordering resistors,

7、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 high precision metal film resist

8、ors). 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-79 /CUXJ SC-LX87-K /SYXJ8 SC-LX87-S /SYXJ8 SC-LX77-K /SYXJ8 SC-LX77-S /SYXJ8 Remarks PCB ASSEMBLIES NSP1.REG BRIDGE ASSYAWR7212AWR7182AWR7182A

9、WR7215AWR7215 P81-1 2.USB RECT ASSYAWX1418AWX1686AWX1686AWX1418AWX1418 P81-4 2.DISPLAY BRIDGE ASSYAWX1592AWX1412AWX1412AWX1412AWX1412 P85-6 2.REG ASSYAWX1590AWX1688AWX1688AWX1410AWX1410 P85-10 2.BIND DM CABLE ASSYAWX1419AWX1620AWX1620AWX1620AWX1620 P85-11 2.HDBT BIND2 ASSYAWX1487Not usedNot usedNot

10、usedNot used 2.MULTI CH IN ASSYNot usedAWX1414AWX1414Not usedNot usedNo. 44 2.MCH BRIDGE ASSYNot usedAWX1415AWX1415Not usedNot usedNo. 45 NSP1.INTERFACE REG_M ASSYAWR7200AWR7201AWR7201AWR7203AWR7203 P81-2 2.IR REG ASSYAWX1557AWX1558AWX1558AWX1569AWX1569 P81-3 2.B DIODE ASSYAWX1560AWX1561AWX1561AWX15

11、61AWX1561 P83-9 2.PRIMARY SHIELD ASSYNot usedNot usedNot usedAWX1571AWX1571 P85-1 2.INTERFACE ASSYAWX1554AWX1555AWX1555AWX1555AWX1555 P85-9 2.A REG BRIDGE ASSYAWX1565AWX1566AWX1566AWX1566AWX1566 NSP1.AUDIO COMPOSITE ASSYAWR7191AWR7177AWR7177AWR7197AWR7197 P83-1 2.AUDIO ASSYAWX1486AWX1446AWX1446AWX15

12、34AWX1534 P83-7 2.COMPOSITE ASSYAWX1459AWX1459AWX1459AWX1483AWX1483 P83-21.DAC HIGH ASSYAWX1479AWX1355AWX1355AWX1519AWX1519 P83-31.USB DAC ASSYAWX1456AWX1481AWX1481Not usedNot used P83-41.HDBT ASSYAWX1423Not usedNot usedNot usedNot used P83-51.DIGITAL MAIN ASSYAWX1331AWX1420AWX1420AWX1657AWX1657 P83

13、-61.COMPONENT ASSYAWX1626AWX1627AWX1627AWX1630AWX1630 NSP1.IR BUFFER_M ASSYAWM8345AWM8346AWM8346AWM8355AWM8355 P85-2 2.IR BUFFER ASSYAWX1538AWX1539AWX1539AWX1687AWX1687 NSP1.D AMP ASSYAWH7078AWH7079AWH7079AWH7083AWH7083 P85-5 2.D AMP ASSYAWX1437AWX1438AWX1438AWX1442AWX1442 P87-11.FRONT HDMI USB ASSY

14、AWX1551AWX1683AWX1683AWX1390AWX1390 NSP1.PRIM DISPLAY ASSYAWM8316AWM8317AWM8317AWM8317AWM8317 P87-2 2.MIC HP ASSYAWX1395AWX1511AWX1511AWX1511AWX1511 P87-3 2.DISPLAY ASSYAWX1391AWX1619AWX1619AWX1619AWX1619 P83-8 2.PRIMARY ASSYAWX1394AWX1447AWX1447AWX1447AWX1447 RadioFans.CN 收音机爱 好者资料库 3SC-LX87-K 5678

15、 5678 A B C D E F PACKING SECTION P79-2Power CordADG7118ADG7119ADG7119ADG7119ADG7119 P79-5Setup MicrophoneAPM7009APM7009APM7009APM7011APM7011 P79-6Quick Start GuideARH7162ARH7163ARH7163ARH7163ARH7163 NSPP79-7Safety BrochureARM7155ARM7156ARM7156ARM7156ARM7156 P79-9CD-ROM (AVNavigator)ARU7042ARU7043AR

16、U7043ARU7043ARU7043 NSP Operating Instructions (En)ARB7499ARB7500ARB7500ARB7500ARB7500 NSP Operating Instructions (Frca)ARC8143Not usedNot usedNot usedNot used NSP Operating Instructions (Fr)Not usedARC8144ARC8144ARC8144ARC8144 NSP Operating Instructions (De)Not usedARC8145ARC8145ARC8145ARC8145 NSP

17、Operating Instructions (It)Not usedARC8146ARC8146ARC8146ARC8146 NSP Operating Instructions (Es)Not usedARC8147ARC8147ARC8147ARC8147 NSP Operating Instructions (Nl)Not usedARC8148ARC8148ARC8148ARC8148 NSP Operating Instructions (Ru)Not usedARC8149ARC8149ARC8149ARC8149 NSPP79-10 Warranty SheetARY7007A

18、RY7158ARY7158ARY7158ARY7158 P79-17 Packing CaseAHD8793AHD8794AHD8795AHD8801AHD8802 Wifi Manual AssyNot usedAXX7286AXX7286AXX7286AXX7286 Wifi Cable (service)Not usedADE7138ADE7138ADE7138ADE7138 NSPWifi Converter ENot used EXTERIOR SECTION P81-9Power TransformerATS7447ATS7448ATS7448ATS7439ATS7439 P81-

19、10 Fuse (FU13, FU14 : 1A)REK1142Not usedNot usedNot usedNot used P81-10 Fuse (FU13, FU14 : T800mA)Not usedAEK7072AEK7072AEK7072AEK7072 P81-11 Fuse (FU11, FU12, FU15:1.25A)REK1143Not usedNot usedNot usedNot used P81-11 Fuse (FU11, FU12, FU15 : T1A)Not usedAEK7073AEK7073AEK7073AEK7073 P81-12 Fuse (FU1

20、0 : 6A)REK1151Not usedNot usedNot usedNot used P81-12 Fuse (FU10 : T5A)Not usedAEK1061AEK1061AEK1061AEK1061 P81-15 BonnetAZN8053AZN8053AZN8055AZN8053AZN8055 P81-19 InsulatorAMR7198DXA1904DXA1904DXA1904DXA1904 P81-20 Push RivetAEC7071AEC7071AEC7071AEC7071AEC7071 P81-31 ScrewBBZ30P080FTB BBZ30P080FTB

21、BBZ30P080FNI BBZ30P080FTB BBZ30P080FNI P81-32 ScrewBCZ40P060FTB BCZ40P060FTB BCZ40P060FNI BCZ40P060FTB BCZ40P060FNI REAR SECTION P83-16 AM/FM Tuner UnitAXX7282AXX7283AXX7283AXX7283AXX7283 P83-17 Fuse (FU4 : 2A)REK1139Not usedNot usedNot usedNot used P83-17 Fuse (FU4 : 4A)Not usedREK1104REK1104REK110

22、4REK1104 P83-18 Fuse (FU1 : 10A)REK1154Not usedNot usedNot usedNot used P83-18 Fuse (FU1 : T5A)Not usedAEK1061AEK1061AEK1061AEK1061 P83-21 19P Housing (Y0030)ADX7802Not usedNot usedNot usedNot used P83-22 Rear PanelANC8661ANC8662ANC8663ANC8669ANC8670 D MAIN Shield 85Not usedANK7162ANK7162Not usedNot

23、 usedNo. 41 Nylon RivetNot usedAEC7406AEC7406Not usedNot usedNo. 42 Locking SpacerNot usedAEC7643AEC7643Not usedNot usedNo. 43 CHASSIS SECTION P85-14 Fuse (FU21, FU22, FU31, FU32 : 1.25A) REK1143Not usedNot usedNot usedNot used P85-14 Fuse (FU21, FU22 : T800mA)Not usedAEK7072AEK7072AEK7072AEK7072 P8

24、5-14 Fuse (FU31, FU32 : T1A)Not usedAEK7073AEK7073AEK7073AEK7073 FRONT SECTION P87-16 Cushion CircleAED7083AED7083AED7080AED7083AED7080 P87-19 Door BaseAMR7565AMR7565AMR7636AMR7565AMR7636 P87-20 Door PanelANB7562ANB7563ANB7589ANB7563ANB7589 P87-22 VOL. KnobAAA7064AAA7064AAA7071AAA7064AAA7071 P87-23

25、STDBY BTN ASSYAAD7804AAD7804AAD7807AAD7804AAD7807 P87-24 FilterAAK8443AAK8459AAK8459AAK8459AAK8459 P87-25 Display PanelAAK8567AAK8568AAK8568AAK8568AAK8568 P87-26 Power RingAAK8571AAK8571AAK8574AAK8571AAK8574 P87-29 Panel BaseAMB8041AMB8042AMB8049AMB8042AMB8049 MarkNo.Symbol and Description SC-79 /CU

26、XJ SC-LX87-K /SYXJ8 SC-LX87-S /SYXJ8 SC-LX77-K /SYXJ8 SC-LX77-S /SYXJ8 Remarks RadioFans.CN 收音机爱 好者资料库 4SC-LX87-K 1234 A B C D E F 1234 Notes : When a Wifi converter is defective, please replace with a product stock of AS-WL300. The numbers in the remarks column correspond to the numbers on the “EXP

27、LODED VIEWS”. For PCB ASSEMBLIES, Refer to CONTRAST OF PCB ASSEMBLIES. EXPLODED VIEWS REAR SECTION CONTRAST OF PCB ASSEMBLIES A F AUDIO ASSY AWX1486, AWX1446 and AWX1534 are constructed the same except for the following: P87-30 PanelANB7593ANB7594ANB7595ANB7598ANB7599 P87-31 Pioneer BadgeVAM1159VAM1

28、158VAM1158VAM1158VAM1158 P87-32 ScrewBBZ30P080FTBBBZ30P080FTB BBZ30P080FNI BBZ30P080FTB BBZ30P080FNI MarkNo.Symbol and Description SC-79 /CUXJ SC-LX87-K /SYXJ8 SC-LX87-S /SYXJ8 SC-LX77-K /SYXJ8 SC-LX77-S /SYXJ8 Remarks AS AR GF F F MarkSymbol and DescriptionAWX1486AWX1446AWX1534Remarks IC2661, IC270

29、2, IC2751, IC6701NJM4565MDUPC4570G2-AUPC4570G2-A IC6702NJM4565MDUPC4570G2-AUPC4570G2-A CN2510 18P SOCKETNot usedAKP7123Not used JA2503 2P PIN JACKAKB7234AKB7234AKB7233 JA3201 RCA JACKAKB7241AKB7241AKB7245 JA2501, JA2504, JA3101 RCA JACKAKB7242AKB7242AKB7246 JA2502, JA2505, JA3202, JA3206AKB7243AKB72

30、43AKB7247 JA6701 RCA JACKAKB7244AKB7244AKB7249 5SC-LX87-K 5678 5678 A B C D E F B F DAC HIGH ASSY AWX1479, AWX1355 and AWX1519 are constructed the same except for the following: JA3102 RCA JACKAKB7250AKB7250AKB7248 R2621-R2628Not usedRS1/10SR100JNot used R2718, R2719, R2827, R2828RS1/10SR0R0JRS1/10S

31、R100JRS1/10SR0R0J R2841RS1/10SR0R0JRS1/10SR100JRS1/10SR0R0J R2717, R3908, R3909RS1/10SR0R0JRS1/10SR120JRS1/10SR0R0J R2575, R2576RS1/10SR0R0JRS1/10SR220JRS1/10SR0R0J R2577-R2580RS1/10SR100JRS1/10SR101JRS1/10SR100J R3101, R3102, R3151, R3201RS1/10SR221JRS1/10SR271JRS1/10SR221J R3202, R3251, R3252, R32

32、71RS1/10SR221JRS1/10SR271JRS1/10SR221J R3272, R6705, R6706RS1/10SR221JRS1/10SR271JRS1/10SR221J R3951-R3958RS1/10SR473JNot usedRS1/10SR473J C2807, C2808CCSQCH221J50Not usedCCSQCH221J50 C3167, C3946CCSRCH100D50Not usedNot used C3909CCSRCH331J50Not usedCCSRCH331J50 MarkSymbol and DescriptionAWX1486AWX1

33、446AWX1534Remarks MarkSymbol and DescriptionAWX1479AWX1355AWX1519Remarks IC2032NJM4565MDUPC4570G2-ANJM4565MD JA2009 RCA JACKAKB7235AKB7235AKB7173 R2201RS1/10SR0R0JRS1/10SR101JRS1/10SR2R2J R2499RS1/10SR0R0JRS1/10SR101JRS1/10SR0R0J R5435-R5446RS1/10SR0R0JRS1/10SR1R0JRS1/10SR1R0J R2181RS1/10SR0R0JRS1/1

34、0SR2R2JRS1/10SR2R2J R2184RS1/10SR0R0JRS1/10SR2R2JRS1/10SR0R0J R2479RS1/10SR104JNot usedNot used R2179, R2180, R2182, R2183RS1/10SR220JRS1/10SR270JRS1/10SR220J R2141RS1/16SS470JRS1/16SS101JRS1/16SS101J R2421RS1/16SS470JRS1/16SS560JRS1/16SS560J R5411, R5412RS1/8SQ0R0JRS1/8SQ100JRS1/8SQ100J C2270CCSQCH

35、221J50Not usedNot used C2297CCSRCH221J50Not usedNot used C2047CCSSCH101J50 CCSSCH470J50 CCSSCH470J50 C2240-C2249CKSQYB103K50 CFHXSQ103J16 CKSQYB103K50 C2094, C2095, C2101, C2104CKSQYB103K50Not usedNot used C2132, C2135, C2140-C2149CKSQYB103K50Not usedNot used C2170-C2189CKSQYB103K50Not usedNot used

36、C2099, C2100, C2117, C2118CKSQYB104K50 CKSQYB103K50 CKSQYB103K50 C2266, C2288CKSQYB104K50 CKSQYB103K50 CKSQYB103K50 C2271CKSQYB104K50Not usedNot used C2278CKSQYB225K16Not usedNot used C2078, C2308CKSQYB225K16VCG1072VCG1072 C2122, C2124CKSRYB103K50Not usedNot used C2082CKSRYB104K50 CKSRYB103K50 CKSRY

37、B103K50 C2008, C2285CKSRYB104K50Not usedNot used C2295CKSRYB474K16Not usedNot used C2363Not usedCCSQCH221J50 CCSQCH221J50 C2356, C2358Not usedCFHXSQ101J50 CFHXSQ101J50 C2357, C2359Not usedCFHXSQ471J50 CFHXSQ471J50 C2362Not usedCKSQYB104K50 CKSQYB104K50 C2102, C2106CCSQCH102J50 CCSQCH331J50 CCSQCH331

38、J50 C2133, C2136CCSQCH102J50 CKSQYB103K50 CKSQYB103K50 C2116, C2134, C2137CCSQCH331J50Not usedNot used C2364Not usedCCSQCH331J50 CCSQCH331J50 C2109, C2110CEAK470M25CEAK101M16CEAK101M16 6SC-LX87-K 1234 A B C D E F 1234 C F FRONT HDMI USB ASSY AWX1551, AWX1683 and AWX1390 are constructed the same exce

39、pt for the following: 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:

40、 MarkSymbol and DescriptionAWX1551AWX1683AWX1390Remarks R8025RS1/16SS473JRS1/16SS104JRS1/16SS104J C8001CCSSCH101J50 CCSSCH470J50 CCSSCH470J50 C8023CKSQYB225K16VCG1072VCG1072 C8035Not usedCCSRCH390J50Not used C8041CCSRCH100D50 CCSRCH221J50 CCSRCH221J50 C8010CEAK221M16ACH7377CEAK221M16 MarkSymbol and

41、DescriptionAWX1418AWX1686Remarks C3661CKSRYB104K50 CKSRYB103K50 MarkSymbol and DescriptionAWX1456AWX1481Remarks CN5502 B To B 11pin PlugAKM7101Not used CN5501 B To B 17pin PlugNot usedAKM7104 CN5503 B To B 25pin PlugAKM7108Not used R5608, R5610RS1/16SS100JRS1/16SS101J R5709-R5716RS1/16SS0R0JNot used

42、 C5551CKSSYB104K16Not used C5574, C5577CCSSCH331J50 CCSSCH390J50 C5581CCSSCH331J50 CCSSCH470J50 C5682, C5683CCSSCH100D50Not used C5709Not usedCCSRCH120J50 MarkSymbol and DescriptionAWX1331AWX1420AWX1657Remarks IC1512TC7SZ126FUTC7SZ126FUNot used IC1615Not usedAAT4610BIGV-1AAT4610BIGV-1 L1508VTL1129VT

43、L1129Not used L1638-L1641 COILNot usedATH7064ATH7064 L1635 FERRITE BEADCTF1528Not usedNot used L1642 FERRITE BEADNot usedCTF1528CTF1528 CN1984 B TO B 17PIN JACKNot usedAKN7070Not used CN1983 B TO B 25PIN JACKAKN7074Not usedNot used JA1603 HDMI JACKNot usedAKP7268AKP7268 JA1604 HDMI JACKAKP7268Not us

44、edNot used R218, R1567RS1/16SS100JRS1/16SS220JRS1/16SS100J R656RS1/16SS101JRS1/16SS221JRS1/16SS221J R659RS1/16SS100JRS1/16SS470JRS1/16SS470J R702, R703RS1/16SS121JRS1/16SS151JRS1/16SS121J R754, R757, R761, R762RS1/16SS101JRS1/16SS221JRS1/16SS101J R823, R1780, R1781, R1959RS1/16SS100JNot usedNot used

45、 R849RS1/16SS101JNot usedNot used R850RS1/16SS473JRS1/16SS0R0JRS1/16SS0R0J R903, R927, R936, R953RS1/16SS100JRS1/16SS120JRS1/16SS100J R1087, R1357RS1/16SS0R0JRS1/16SS120JRS1/16SS120J R1462, R1686, R1779RS1/16SS0R0JNot usedNot used R1507RS1/16SS222JRS1/16SS472JRS1/16SS220J R1584, R1875, R1948RS1/16SS

46、100JRS1/16SS101JRS1/16SS101J 7SC-LX87-K 5678 5678 A B C D E F R1596RS1/16SS330JRS1/16SS121JRS1/16SS121J R1598, R1945, R1984RS1/16SS100JRS1/16SS100JNot used R1599RS1/16SS120JRS1/16SS120JNot used R1600RS1/16SS330JRS1/16SS330JNot used R1609, R1610Not usedRS1/16SS182JRS1/16SS182J R1613Not usedRS1/16SS12

47、2JRS1/16SS122J R1614Not usedRS1/16SS393JRS1/16SS393J R1617Not usedRS1/16SS473JRS1/16SS473J R1618, R1619Not usedRS1/16SS0R0JRS1/16SS0R0J R1620Not usedRS1/16SS120JRS1/16SS120J R1665RS1/16SS473JNot usedNot used R1789, R1790Not usedRS1/16SS100JRS1/16SS100J R1831, R1878RS1/16SS100JRS1/16SS220JRS1/16SS220

48、J R1845RS1/16SS473JRS1/16SS473JRS1/16SS100J R1848RS1/16SS473JRS1/16SS473JRS1/16SS0R0J R1983RS1/16SS0R0JRS1/16SS0R0JNot used R1986-R1992RS1/16SS100JRS1/16SS100JNot used R1994, R1995, R2000RS1/16SS100JNot usedNot used R9101-R9107RS1/16SS270JRS1/16SS330JRS1/16SS330J R9316RS1/16SS470JRS1/16SS101JRS1/16S

49、S101J R9346RS1/16SS100JRS1/16SS220JRS1/16SS100J R9525Not usedRS1/4SA105JRS1/4SA105J R9635RS1/16SS0R0JRS1/16SS100JRS1/16SS100J R9656, R9658RS1/16SS100JRS1/16SS120JRS1/16SS100J R9660RS1/16SS100JRS1/16SS120JRS1/16SS120J R9662RS1/16SS100JRS1/16SS120JRS1/16SS100J R9674RS1/16SS100JRS1/16SS120JRS1/16SS120J R9704RS1/16SS2R2JRS1/16SS100JRS1/16SS100J R9728, R9730RS1/16SS0R0JRS1/16SS2R2JRS1/16SS0R0J C104, C107, C1031,