Pioneer-C-AX10-Service-Manual(1) 电路图 维修手册.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 EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra

2、 Road, #04-01, Singapore 159936 ? ? ? ? ? ? C-AX10 RRV2327 1. SAFETY INFORMATION.2 2. EXPLODED VIEWS AND PARTS LIST.3 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.10 4. PCB CONNECTION DIAGRAM . 50 5. PCB PARTS LIST.76 6. ADJUSTMENT.83 7. GENERAL INFORMATION . 84 7.1 DIAGNOSIS.84 7.1.1 TEST MODE.84 7.1.2 T

3、ROUBLESHOOTING . 85 CONTENTS 7.1.3 POWER ON SEQUENCE . 86 7.1.4 DISASSEMBLY . 90 7.1.5 PCB LAYOUT.95 7.2 PARTS.96 7.2.1 IC .96 7.2.2 DISPLAY.109 7.3 REMOTE CONTROL UNIT.110 8. PANEL FACILITIES AND SPECIFICATIONS.113 DIGITAL CONTROL AMPLIFIER THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TY

4、PE(S). Model C-AX10 Type Power Requirement Remarks KU/CA AC120V NY AC230V RadioFans.CN 收音机爱 好者资料库 2 C-AX10 1. SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary test equipme

5、nt and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this produ

6、ct properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproduct

7、ive harm. Health No. 1-1: DIGITAL OUT, fs = 96kHz No. 1-2: DIGITAL OUT, fs = 48kHz No. 2 and 3: DIGITAL IN, fs = 96kHz, 20 bit (data support to 16 through 24 bit.) No. 4: ANALOG IN No. 5, 14 to 16 : ANALOG IN, multi No. 6: ANALOG IN (24 bit data output with Hi-bit ON at DIGITAL IN) No. 7 and 9: ANAL

8、OG IN (data support to 16 through 24 bit.) No. 8, 10 to 13 : ANALOG IN (DIGITAL IN is the same) No. 17: DIRECT : ON at full scale output No. 12-2: ANALOG IN at DIGITAL IN (96k, 48k, 192k) 8DF DSP OUT (IC1613-pin 12 :FST, pin 14 :SCKT, pin 4 :SDO0) V: 5V/div. H: 2sec/div. Front Hi-bit input (IC1610-p

9、in 11 :LRCKI, pin 15 :BCKI, pin 14 :DATAI) V: 5V/div. H: 1sec/div. 7 LRCKI BCKI DATAI FST SCKT SDO0 C-AX10 49 H AUDIO A ASSY 12 13Center DSP input (IC1501-pin 12 :FST, pin 14 :SCKT, pin 10 :SDI1) V: 5V/div. H: 1sec/div. 14 Rear Hi-bit input (IC1901-pin 11 :LRCKI, pin 14 :DATAI, pin 15 :BCKI) V: 5V/d

10、iv. H: 1sec/div. 10 Front 1st DSP output (IC1701-pin 12 :MPX1, pin 14 :BCK1, pin 4 :SDO0, pin 5 :SDO1) V: 5V/div. H: 2sec/div. Front DF input (IC1703-pin 19 :LRCI, pin 21 :BCKI, pin 27 :DTLH, pin 16 :XTI(37MHz) ) V: 5V/div. H: 1sec/div. 12Front DF input XTI (37MHz) (IC1703-pin 16 : XTI(37MHz) ) V: 5

11、V/div. H: 10nsec/div. Front DF output (IC1703-pin 4 :WCKO, pin 5 :BCKO, pin 2 :DOR) V: 5V/div. H: 0.2sec/div. Rear DF output (IC1902-pin 23 :DOR, pin 25 :WCKO, pin 26 :BCKO) V: 5V/div. H: 0.2sec/div. 16 DAC output (f=1kHz) (IC503-pin 1) V: 5V/div. H: 0.2msec/div. 17 15 Rear Hi-bit output (IC1901-pin

12、 5 :LRCKO, pin 7 :BCKO, pin 8 :DATAO) V: 5V/div. H: 1sec/div. 11 Front 2nd DSP output (IC1702-pin 12 :MPX2, pin 14 :BCK2, pin 4 :DTLH) V: 5V/div. H: 2sec/div. 9 -1 -2 LRCI WCKO BCKO DOR BCKI DTLH XTI WCKO BCKO DOR LRCKI BCKI DATAI LRCKO BCKO DATAO FST SCKT SDI1 MPX1 MPX2 BCK2 DTLH BCK1 SDO0 SDO1 C-A

13、X10 50 A B C D 1234 1234 B PS ASSYC AC ASSYB (ANP7293-A) (ANP7293-A) IC203 IC201 IC204 IC202 IC205 IC206 Q201 SIDE A CN301 E J2202 J CN405 CN407 E AC INLET ASSY T301T401 4.1 AC, PS ASSYS C 4. PCB CONNECTION DIAGRAM C-AX10 51 A B C D 1234 1234 PS ASSYC (ANP7293-A) SIDE B NOTE FOR PCB DIAGRAMS : 1. Pa

14、rt numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. 3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure t

15、o check with the schematic diagram. 4. View point of PCB diagrams. Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E BCE DGS BCEBCE BCE Transistor Transistor with resistor Field effect transistor Resistor array 3-terminal regulator Capacitor Connector P.C.BoardChi

16、p Part SIDE A SIDE B C C-AX10 52 A B C D 1234 1234 DIGITAL I/O ASSYA (ANP7292-B) SIDE A CN1601 G J301- pins 1, 2 E 4.2 DIGITAL I/O ASSY A C-AX10 53 A B C D 1234 1234 DIGITAL I/O ASSYA (ANP7292-B) IC1406 IC1401 IC1402 IC1403 IC1404 IC1405 SIDE B A C-AX10 54 A B C D 1234 1234 FRAD ASSYE SIDE A CN1602G

17、CN2101GJ2903FT IC1106IC1202 IC1101 IC1102 IC1103IC1105 IC1104 IC1204 IC1201 IC1203IC412 IC41 J2901F 4.3 SG, FRAD ASSYS E C-AX10 55 A B C D 5678 5678 SG ASSY D (ANP7292-B) (ANP7292-B) 903CN2901FT401 CN903H CN902H CN1003I CN1002I CN1004I CN904H IC412IC413IC1405 IC1409 IC404 IC411IC403 IC402 Q416Q402 Q

18、401 Q407 Q417 Q418 IC306 IC410 IC304 C304IC304 IC302 IC301 IC305IC303 IC401 CN1402A J201CT401T401 CN2107G CN2104G D E C-AX10 56 A B C D 1234 1234 SG ASSY D FRAD ASSYE Q406 Q405 Q408 Q419 Q420 Q404 Q403 Q409 Q421 Q422 D E C-AX10 57 A B C D 5678 5678 (ANP7292-B) IC1105IC1203IC1204 IC1201 IC1202 Q1108

19、Q1107 Q1201 Q1101 Q1109 Q1102 Q1104 Q1301 Q1106 Q1302 Q1103 Q1105 SIDE B E C-AX10 58 A B C D 1234 1234 CRAD ASSYF (ANP7292-B) IC2802 IC2803 IC2801 IC2702 IC2703 IC2701 SIDE A CN1301 E J403 E CN1202 E 4.4 CRAD ASSY F C-AX10 59 A B C D 1234 1234 CRAD ASSYF (ANP7292-B) IC2804 IC2704 Q2801 Q2802 Q2702 Q

20、2701 SIDE B F C-AX10 60 A B C D 1234 1234 DSP ASSYG CN1201EIJ902HJ1201E SIDE A IC1612 IC1513 IC1603 IC1602 IC1505 IC1510 IC1512 IC1616 IC1613 IC1507 IC1509IC1702 IC19 IC1IC1701 IC1511IC1506 IC1607 IC1501 IC1611 CN1401 A 4.5 DSP ASSY G C-AX10 61 A B C D 5678 5678 CN1001I902CN901HJ1002I (ANP7290-E) IC

21、1702 IC1903 IC1703IC1803 IC1704IC1804IC2003IC2116IC2109 IC9003 IC2102 Q2101 IC1802 IC1801 IC1701 CN2201 J J301 E G C-AX10 62 A B C D 1234 1234 DSP ASSYG SIDE B IC2104 IC2113 IC2114 IC2106 IC2115IC9001 IC2108 IC9002IC2118 IC2101 IC2001IC2110 IC2107IC2002 IC1 IC1 G C-AX10 63 A B C D 5678 5678 (ANP7290

22、-E) IC1901 IC1625IC1610 IC1624 IC1632 IC1614 IC1605IC2103 IC1601 IC1622 IC1621 IC1620 IC1615 IC1623 IC1606 IC1618IC1619 IC1902 IC2112 IC2111IC1508IC1504IC1502 IC1503IC1608 IC1609 G C-AX10 64 A B C D 1234 1234 AUDIO A ASSYH CN403-pins 1 to 7E CN403-pins 10,11E CNGCN1703G SIDE A IC903IC702 IC704 IC701

23、 IC703 IC502 IC504 IC501 IC503 4.6 AUDIO A ASSY H C-AX10 65 A B C D 5678 5678 CN403-pins 8,9E CN2102G IC501IC705 IC706 IC505 IC506 IC707 IC708 IC507 IC902 IC901 IC508 IC503 (ANP7291-D) H C-AX10 66 A B C D 1234 1234 AUDIO A ASSYH SIDE B Q910 Q912 Q908 Q902Q901 Q907Q903 H C-AX10 67 A B C D 5678 5678 Q

24、901 Q905 Q906Q904 907Q903 (ANP7291-D) H C-AX10 68 A B C D 1234 1234 AUDIO B ASSYI CN404-pins 1 to 7E CN404-pins 10,11E CN1803G SIDE A IC1003IC802 IC804 IC801 IC803 IC602 IC604 IC601 IC603 4.7 AUDIO B ASSY I C-AX10 69 A B C D 5678 5678 CN404-pins 8,9E CN2103G IC601IC805 IC806 IC605 IC606 IC808 IC807

25、IC607 IC1002 IC1001 IC608 IC603 (ANP7291-D ) I C-AX10 70 A B C D 1234 1234 AUDIO B ASSYI SIDE B Q1013 Q1003Q1007 Q1002Q100 Q1008 Q1015 Q1011 I C-AX10 71 A B C D 5678 5678 Q1003Q1007 Q1001 Q1005 Q1006Q1004Q1009 (ANP7291-D) I C-AX10 72 A B C D 1234 1234 DISPLAY ASSYJ ENC A ASSYL INPUT SW ASSYM CN202C

26、SIDE A (ANP7293-A) (ANP7293-A) FRONT PANEL FRONT PANEL 4.8 DISPLAY, VOLUME, ENC A, INPUT SW, ENC B ASSYS J L M C-AX10 73 A B C D 5678 5678 VOLUME ASSYK ENC B ASSYN CN2108G (ANP7293-A) (ANP7293-A) (ANP7293-A) FRONT PANEL J K N C-AX10 74 A B C D 1234 1234 DISPLAY ASSYJ VOLUME ASSYK ENC B ASSYN SIDE B

27、IC2202IC2203 (ANP7293-A) (ANP7293-A) J K N C-AX10 75 A B C D 5678 5678 ENC A ASSYL INPUT SW ASSYM (ANP7293-A) IC2201Q2202Q2201Q2204Q2205Q2206 Q2203 (ANP7293-A) (ANP7293-A) J L M 76 C-AX10 5. PCB PARTS LIST NOTES:Parts marked by NSP are generally unavailable because they are not in our Master Spare P

28、arts 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. When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When

29、 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 101561 .RD1/4PU 5 6 1 J 47k 47 103473 .RD1/4PU 4 7 3 J 0.5 R50 .RN2H R 5 0 K 1 1R0 .RS1P 1 R 0 K Ex.2 When there are 3 effective digits (such as in high precision metal

30、 film resistors). 5.62k 562 1015621 .RN1/4PC 5 6 2 1 F LIST OF WHOLE PCB ASSEMBLIES MarkSymbol and Description Part No. Remarks KU/CA TypeNY Type NSP NSP NSP NSP PSAD ASSY DIGITAL I/O ASSY SG ASSY FRAD ASSY CRAD ASSY CONTROL ASSY AC ASSY PS ASSY DISPLAY ASSY VOLUME ASSY ENC A ASSY INPUT SW ASSY ENC

31、B ASSY DSP ASSY AUDIO ASSY AUDIO A ASSY AUDIO B ASSY AWM7490 AWX7533 AWX7444 AWX7532 AWX7535 AWM7467 AWX7298 AWX7299 AWX7305 AWX7302 AWX7303 AWX7332 AWX7304 AWK7589 AWM7489 AWX7530 AWX7531 AWM7490 AWX7533 AWX7444 AWX7532 AWX7535 AWM7491 AWX7536 AWX7537 AWX7305 AWX7302 AWX7303 AWX7332 AWX7304 AWK7590

32、 AWM7489 AWX7530 AWX7531 AC ASSY AWX7298 and AWX7536 are constructed the same except for the following : B MarkSymbol and Description Part No. Remarks AWX7298AWX7536 C101, C102 C103 (4700pF/250V) CAPACITOR COVER ACE7014(0.01F/275V) Not used Not used ACE7034(3300pF/275V) ACG7043 VEC-063 DSP ASSY AWK7

33、589 and AWK7590 are constructed the same except for the following : G MarkSymbol and Description Part No. Remarks AWK7589AWK7590 R2142 R2143 Not used RS1/16S473J RS1/16S473J Not used PS ASSY Althrough AWX7299 and AWX7537 are different in part number, they consist of the same components. C 77 C-AX10

34、Mark No. Description Part No.Mark No. Description Part No. PCB PARTS LIST FOR C-AX10/KU/CA UNLESS OTHERWISE NOTED DIGITAL I/O ASSY SEMICONDUCTORS IC1407BA05T IC1404,IC1405TC74HC151AF IC1402,IC1406TC74HCU04AF IC1401,IC1403TC7WU04F COILS AND FILTERS F1401-F1409 CHIP BEADDTF1070 L1401-L1403LFEA470J L14

35、06 PULSE TRANS.PTL1003 L1405 CHOKE COILPTL1017 L1404,L1408 CHIP SOLID INDUCTORQTL1015 L1407,L1409 CHIP BEADVTL1099 CAPACITORS C1405,C1412,C1419CCSQCH220J50 C1404,C1411,C1418CCSQCH470J50 C1402,C1409,C1416,C1434CEBA330M25 C1401,C1408,C1415,C1433CKSQYB103K50 C1406,C1413,C1420,C1423,C1425CKSQYB104K25 C1

36、427,C1429-C1431,C1436,C1438CKSQYB104K25 C1445CKSQYB104K25 C1443CKSQYB334K16 C1432 (0.1F)OCG1014 C1444 (1000F/16V)PCH1122 C1407,C1414,C1421,C1422,C1424PCH1128 (220F/25V) C1426,C1428,C1437,C1439PCH1128 (220F/25V) C1440 (1000F/16V)PCH1141 RESISTORS All ResistorsRS1/10SJ OTHERS JA1401-JA1403,JA1407AKB71

37、02 1P PIN JACK JA1404-JA1406TORX176(HS) OPTICAL RECEIVER MODULE JA1408TOTX176(HS) OPTICAL SEND MODULE CN140114P FFC CONNECTOR VKN1274 AC ASSY FILTER F101 EMC FILTERATF7023 SWITCH S101PSA1004 CAPACITORS C101,C102 (0.01F/275V)ACE7014 A B OTHERS H101,H102 FUSE CLIPAKR1004 CN1022P VH CONNECTORB2P3-VH CN

38、1032P VH CONNECTORB2P3-VH-E CN101SOCKET FOR AC CORDRKP1751 KN101EARTH METAL FITTING VNF1084 PS ASSY SEMICONDUCTORS IC201-IC203AEK7006 IC205PQ3RF23 Q2012SC4793 D208,D209LN6SB60-4000 D201S2VB20F D206UDZ20B D205UDZ22B D207UDZS7.5B FILTERS F201,F203-F206 CHIP BEADDTF1070 CAPACITORS C209,C215 (1F/100V)AC

39、H1237 C205CEBA471M63 C210,C211,C217,C218CKSQYB103K50 C204CKSQYB104K25 C214CKSQYB334K16 C201-C203CQMA103K2E C206-C208,C216 (47F/50V)PCH1124 C212 (10000F/16V)VCH1054 RESISTORS R201RS1LMF222J Other ResistorsRS1/10SJ OTHERS J201CONNECTOR ASSY 6P ADX7263 H201-H204 FUSE CLIPAKR1004 202,203HEAT SINK BANH10

40、21 201HEAT SINKANH7121 CN202KR CONNECTORB4B-PH-K-S CN2019P TOP POSTB9P-VH PCB BINDERVEF1040 KN201EARTH METAL FITTING VNF1084 SG ASSY OTHERS 3001SCREW TERMINALVNE1948 C D 78 C-AX10 Mark No. Description Part No.Mark No. Description Part No. FRAD ASSY SEMICONDUCTORS IC304,IC411-IC413AEK7006 IC405AEK701

41、0 IC403AEK7016 IC408AEK7023 IC1105AK5393VS IC306BA05T IC401,IC402,IC407,IC409,IC410ICP-N25 IC406LM317T IC1101,IC1102,IC1106M5220P IC404NJM7812FA IC1103,IC1104OP275GP IC302PQ05RR12 IC1204TC74VHC157F IC1203TC74VHC244F IC1202TC74VHC74F IC1201TC74VHCU04F Q404,Q406,Q420,Q4222SA1037K Q402,Q4182SB1375 Q403

42、,Q405,Q408,Q409,Q4192SC2412K Q4212SC2412K Q4162SC4793 Q401,Q407,Q4172SD2012 Q1101-Q1109,Q1201,Q1301,Q1302 DTC124EK D407,D40911DF2 D408,D41011DF2FD D1101-D1118,D1301-D13041SS355 D402,D404,D412,D41431DF2-FC5 D401,D403,D411,D41331DF2-FC6 D1119,D1120,D301DAN202K D1121,D1122DAP202K D415,D419,D420HZS3CLL

43、D405,D406HZS5CLL D418UDZS5.6B COILS AND FILTERS F1101-F1103,F1201,F1202DTF1070 CHIP BEAD L1104-L1111,L1202,L1204DTL1019 CHIP BEAD FILTER L1301-L1304 CHIP BEAD FILTERDTL1019 L404 FERRITE BEADPTH1015 L1101-L1103,L1201,L1203,L1205RTF1167 NOISE FILTER L301,L401-L403 NOISE FILTERRTF1167 RELAYS RY1101-RY1

44、109,RY1301,RY1302VSR1008 CAPACITORS C1123,C1124,C1171,C1172 (470pF) ACE7018 C401,C402,C415,C418,C419ACH1237 (1F/100V) C403,C404 (3300F/35V)ACH7107 C420,C421 (4700F/16V)ACH7108 C301 (12000F/16V)ACH7127 C411,C412 (10F/50V)ACH7133 C1175,C1203CCSQCH100D50 C1155,C1156,C1161,C1162CCSQCH101J50 C409,C410,C4

45、27,C443,C444CCSQCH121J50 C1202CCSQCH5R0C50 C1152CEGA100M50 C1125-C1128CEGA220M50 C1119-C1122,C1159,C1160CEGANP470M16 C303,C430,C435,C436CEHAZL470M25 C413,C414,C438CEHAZL561M35 C1117,C1118,C428,C445,C446CENA100M50 C305,C405,C406,C425CENA1R0M50 C439,C440CENA1R0M50 C1307-C1310,C437CENA470M25 C1210CKSQYB102K50 C1211,C1212,C451-C454CKSQYB103K50 C1141,C1142,C1145,C1146,C1151CKSQYB104K25 C1153,C1154,C1173,C1174CKSQYB104K25 C1204-C1206,C1208,C422CKSQYB104K25 C1129,C1130CKSQYB222K50 C1143,C1144CKSQYB224K16 C302,C306CKSQYB334K16 C1131,C1132,C11