Aiwa-AVNW50-avr-sm电路图 维修手册.pdf

SERVICE MANUAL DATA AV SURROUND RECEIVER AV-NW50 S/M Code No. 09-02A-364-8R1 REVISION EZ(S,B) This Service Manual is the “Revision Publishing” and replaces “Simple Manual” (S/M Code No. 09-02A-364-8T1). RadioFans.CN 收音机爱 好者资料库 -2- SPECIFICATIONS.3 ACCESSORIES PARTS LIST .4 SERVICE POSITION .5 ELECTRICAL PARTS LIST. 6-31 TRANSISTOR ILLUSTRATION .32 SCHEMATIC DIAGRAM -1/9 (MAIN -1/4) .33 SCHEMATIC DIAGRAM -2/9 (MAIN -2/4) .34 SCHEMATIC DIAGRAM -3/9 (MAIN -3/4) .35 SCHEMATIC DIAGRAM -4/9 (MAIN -4/4) .36 WIRING -1/6 (MAIN).37 SCHEMATIC DIAGRAM -5/9 (FRONT) .38 WIRING -2/6 (FRONT) .39 SCHEMATIC DIAGRAM -6/9 (DSP) .40 WIRING -3/6 (DSP -1/2) .41 WIRING -3/6 (DSP -2/2) .42 SCHEMATIC DIAGRAM -7/9 (TUNER) .43 WIRING -4/6 (TUNER) .44 SCHEMATIC DIAGRAM -8/9 (SUB-PT) .45 WIRING -5/6 (SUB-PT).46 SCHEMATIC DIAGRAM -9/9 (KEY/LED,HP/VIDEO,AC1,AC2).47 WIRING -6/6 (KEY/LED,HP/VIDEO,AC1,AC2) .48 LCD DIAGRAM .49 ELECTRICAL ADJUSTMENT . 50-53 IC BLOCK DIAGRAM .54 IC DESCRIPTION. 55-64 MECHANICAL EXPLODED VIEW . 65 MECHANICAL PARTS LIST . 66 COLOR NAME TABLE.67 OTHER PARTS LIST.68 TABLE OF CONTENTS -1/1 RadioFans.CN 收音机爱 好者资料库 -3- SPECIFICATIONS -1/1 Design and specifications are subject to change without notice. != ! SAFTY PARTS C= Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL -4- ACCESSORIES PARTS LIST -1/1 AV-NW50 AV-NW50 EZBC EZSC O AS1001 87-006-226-110 ANT,LOOP AM a b O AS1002 87-A92-346-110 ANT,WIRE FM(FASTEN) a b O AS1003 8C-AR5-711-010 RC UNIT,RC-CAR04 a b O AS1004 8C-AR5-906-010 IB,EZ(9L)S AV-NW50 a b -5- SERVICE POSITION -1/1 1.Service Position of the MAIN Board (1) Remove the four screws (A) securing the heat sink and the two screws (B) Securing the MAIN board. (2) Remove the five screws (C). (3) Lift up the rear panel together with the MAIN board. (4) Service position of the MAIN board. (A)(A) (B) (B) (C)(C)(C) (C) (C) != ! SAFTY PARTS C= Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL -6- ELECTRICAL PARTS LIST -1/26 AV-NW50 AV-NW50 EZBC EZSC AC1 O CNA0001 8B-AR4-651-010 CONN ASSY,2P AC OUTLET (EZ) a b AC2 O CNA0002 8C-AR5-610-010 CONN ASSY,9P VH 170MM a b AC2 X PR 0009 88-100-000-010 PLATING-JW, 0.58 SN95 a b AC2 X PR 0010 88-100-000-010 PLATING-JW, 0.58 SN95 a b AC2 ! O PT 0001 8C-AR5-608-010 PT,EZ EI86-63 CAR-5 a b AC2 O WH 0001 87-A90-510-010 HLDR,WIRE 2.5-9P a b DSP O C 0001 87-010-101-080 CAP,E 220-16 M SME a b DSP O C 0002 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0003 87-010-247-080 CAP,E 100-50 M SME a b DSP O C 0004 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0005 87-010-382-080 CAP,E 22-25 M 11L SME a b DSP O C 0007 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b DSP O C 0009 87-010-248-080 CAP,E 220-10 M 11L SME a b DSP O C 0010 87-010-263-080 CAP,E 100-10 M 11L SME a b DSP O C 0011 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b DSP O C 0012 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b DSP O C 0101 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0102 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0111 87-012-270-080 C-CAP,U 470P-50 K B GRM a b DSP O C 0112 87-012-270-080 C-CAP,U 470P-50 K B GRM a b AV-NW50 AV-NW50 EZBC EZSC DSP O C 0113 87-012-186-080 C-CAP,U 39P-50 J CH GRM a b DSP O C 0114 87-012-186-080 C-CAP,U 39P-50 J CH GRM a b DSP O C 0115 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0116 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0117 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0118 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0121 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b DSP O C 0122 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b DSP O C 0123 87-016-526-080 C-CAP,S 0.47-16 BK a b DSP O C 0124 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0125 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0127 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0128 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0151 87-010-248-080 CAP,E 220-10 M 11L SME a b DSP O C 0152 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0153 87-010-248-080 CAP,E 220-10 M 11L SME a b DSP O C 0154 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0201 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0202 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0211 87-012-270-080 C-CAP,U 470P-50 K B GRM a b AV-NW50 AV-NW50 EZBC EZSC DSP O C 0212 87-012-270-080 C-CAP,U 470P-50 K B GRM a b DSP O C 0213 87-012-186-080 C-CAP,U 39P-50 J CH GRM a b DSP O C 0214 87-012-186-080 C-CAP,U 39P-50 J CH GRM a b DSP O C 0215 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0216 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0217 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0218 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0221 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b DSP O C 0222 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b DSP O C 0223 87-016-526-080 C-CAP,S 0.47-16 BK a b DSP O C 0224 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0225 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0227 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0228 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0301 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0302 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0311 87-012-270-080 C-CAP,U 470P-50 K B GRM a b DSP O C 0313 87-012-186-080 C-CAP,U 39P-50 J CH GRM a b DSP O C 0314 87-012-281-080 C-CAP,U 3900P-50 K B GRM a b DSP O C 0315 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b AV-NW50 AV-NW50 EZBC EZSC DSP O C 0316 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0317 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0318 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0321 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b DSP O C 0322 87-012-281-080 C-CAP,U 3900P-50 K B GRM a b DSP O C 0323 87-016-526-080 C-CAP,S 0.47-16 BK a b DSP O C 0324 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0325 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0327 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0328 87-010-405-080 CAP,E 10-50 M 11L SME a b DSP O C 0406 87-010-263-080 CAP,E 100-10 M 11L SME a b DSP O C 0407 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0408 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0410 87-010-402-080 CAP,E 2.2-50 M 11L SME a b DSP O C 0411 87-A12-317-080 C-CAP,U 0.1-50 Z F a b DSP O C 0412 87-010-378-080 CAP,E 10-16 M 11L SME a b DSP O C 0413 87-A12-317-080 C-CAP,U 0.1-50 Z F a b DSP O C 0421 87-012-274-080 C-CAP,U 1000P-50 K B GRM a b DSP O C 0422 87-012-274-080 C-CAP,U 1000P-50 K B GRM a b DSP O C 0451 87-012-180-080 C-CAP,U 22P-50 J CH GRM a b != ! SAFTY PARTS C= Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL -7- ELECTRICAL PARTS LIST -2/26 AV-NW50 AV-NW50 EZBC EZSC DSP O C 0452 87-010-831-080 C-CAP,U 0.1-16 Z F GRM a b DSP O C 0453 87-010-379-080 CAP,E 22-16 M 11L SME a b DSP O C 0461 87-018-119-080 CAP,TC U 100P-50 K B UP050 a b DSP O C 0462 87-018-119-080 CAP,TC U 100P-50 K B UP050 a b DSP O C 0501 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b DSP O C 0502 87-010-831-080 C-CAP,U 0.1-16 Z F GRM a b DSP O C 0503 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 a b DSP O C 0504 87-010-831-080 C-CAP,U 0.1-16 Z F GRM a b DSP O C 0505 87-010-196-080 C-CAP,S 0.1-25 Z F C2012