InterM-QD4960-pwr-sm 维修电路原理图.pdf
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1、SERVICEMANUALQ U A DAMPLIFIERQD-4960http:/www.inter-MADE IN KOREANO: 9007979200RadioFans.CN 收音机爱 好者资料库1Electrical Adjustment Procedure1Specifications2Electrical Parts List3, 4Top and Bottom View of P.C. Board5, 6Wiring Diagram7Block Diagram 8Schematic Diagram9, 10, 11, 12Exploded View of Cabinet & C
2、hassis / Mechanical Parts List13, 14Assy Drawing15, 16CONTENTSIDLE CURRENTA. SettingSet the master volume minimum.B. ConnectionC. Adjustment Adjust VR301 so that the current through the R237, R236, R342, R343 become 10 milliampere. When that voltage across the “TP1” to “TP2” becomes 10 millivolt, th
3、e current becomes 10milliampere.ELECTRICAL ADJUSTMENT PROCEDURETP1TP2R237R342R236R343VR201VR301AMP BDVOLT METERRadioFans.CN 收音机爱 好者资料库23SPECIFICATIONSELECTRICAL PARTS LISTR1-23009102973RES CF 1K 1/5W J N1KR701-708,3002120953RES CF 12K 1/5W FN12K 1%R801-808R709-710,3009103973RES CF 10K 1/5W J N10KR80
4、9-810R711, R8113009472973RES CF 4.7K 1/5W J N4.7KR712, R8123009473973RES CF 47K 1/5W J N47KR713, R8133009123973RES CF 12K 1/5W J N12KSW702,4618999910SW SS65010-0203-9H-FNSWSW802AN2014355763507CON ASSY 8P FLAT 150MMCON 8PAN5014355763800CON ASSY 6P S/DCON 6PC501-5043409222871-TCAP AF RSG 0.22UF 50V 5P
5、0.22/50CN6014428594903LA5268/LAB0640/2.5MM-03PCN 3PLD501,2300050105LED LTL-307E-041A LITEONGRE (EL204GD)LD504LD502,2300052105LED LTL-307G-041A LITEONRED (SLR34UR)LD506LD503,2300050105LED LTL-307E-041A LITEONRED (SLR34UR)LD505Q501-5042008606108-TTR NPN KTC2240BL (KTC3200BL)KTC 2240BLR501,3089332275RE
6、S NFR 3.3K 1/4W J R PHILKOFR 3.3KR504-508R502-503,3009223973RES CF 22K 1/5W J N22KR509-510R1105-11063009472973RES CF 4.7K 1/5W J N4.7KVR501-5023228075410VR PI16 10KB (21 DETENT)10KBAN2024355763507CON ASSY 8P FLAT 150MMCON 8PAN8024355763800CON ASSY 6P S/DCON 6PC1001-10043409222871-TCAP AF RSG 0.22UF
7、50V 5P0.22/50CN6024428594903LA5268/LAB0640/2.5MM-03PCN 3PLD1001,2300052105LED LTL-307E-041A LITEONGRE (EL204GD)LD1006LD1002,2300050105LED LTL-307G-041A LITEONRED (SLR34UR)LD1005LD1003,2300050105LED LTL-307E-041A LITEONRED (SLR34UR)LD1004Q1001-10042008606108-TTR NPN KTC2240BL (KTC 3200BL)KTC 2240BLR1
8、001,3089332275RES NFR 3.3K 1/4W J R PHILKOFR 3.3KR1004-1008R1002-1003, 3009223973RES CF 22K 1/5W J N22KR1009-1010R1103-11043009472973RES CF 4.7K 1/5W J N4.7KVR1101-11023228075410VR PI16 10KB (21 DETENT)10KBAN4074355763718CON ASSY 2P FILAT 420MMCON ASSY 2PL11012300050100LED LTL-307E LITEONLTL-307E012
9、AR1101-11023009622973RES CF 6.2K 1/5W J N6.2KC1-23409215971-TCAP AF RSG 1.5UF 50V 5P1.5/50C1073409210141-TCAP AF RSG 100UF 25V 6P100/25C108-109,3409810141-TCAP AF NP 100UF 25V100/25 NPC206, C306C201, C3013409547031-TCAP AF 47UF 16V (MOSE)47/16C202, C3023688471118CAP MO SR22C 471JA471JAC205, C3053698
10、152198CAP NPP POLY 152J 2J152JC208, C3083678050177CAP M1 DM1 C 050D5050D5C209-210,3609222120-TCAP MA 0.0022UF 100V J0.0022MC309-310C213-214,3609104122-TCAP MA 0.1UF 100V J SMALL0.1/100 (M)C313-314C218, C3073678220177CAP M1 DM 5C 220J5220J5CN2, CN304,4428595003LW5267/LWB0640/2.5MM-03PCN 3PCN306CN2014
11、428595008LW5267/LWB0640/2.5MM-08PCN 8PCN2024355923806CONNECTOR WAFER 06P (J.ST)CN 6PCN203A,4355923804CONNECTOR WAFER 04P (J.ST)CN 4PCN203BCN3014428595006LW5267/LWB0640/2.5MM-06PCN 6PD1112058100996DIODE RECTIFIER LT1N4006 (4007)1N 4006Ref No.Part No.ValueDescriptionRef No.Part No.ValueDescriptionAN30
12、3,4355763615CON ASSY 3P FLAT 330MMCON 3PAN406AN3064355763718CON ASSY 2P FILAT 420MMCON 2PAN601-6024355863620CPM ASSY 3P FLAT 480MMCON 3PBD12058100998DIODE KBPC3504KBPC 3504BD401-4022058100979DIODE BRIDGE (KBP01G/KBP153G)KPBP 152C263549472407CAP SPARK KILLER 0.0047UF 400V0.0047/400C401-4023619474153C
13、AP POLY TM 0.47UF 250V0.47/250C403-4063419510300CAP HM 10000UF/80V 35P*6010000/80C407-4143509472530-TCAP CE F 0.0047UF 50V Z0.0047/50C415-4163409222171-TCAP AF RSG 220UF 50V SG 10P220/50C417-4183408247161CAP RSA 470UF 35V SNAP 13P470/35C4190-420,3409210071-TCAP AF RSG 10UF 50V 5P10/50C422C4213408210
14、261CAP RSG 1000UF 35V SNAP 16P1000/35C4233409210171-TCAP AF RSG 100UF 50V 8P100/50C424-4253409247071-TCAP AF RSG 47UF 50V 6P47/50CN301-3024355923806CONNECTOR WAFER 06P (J.ST)CN 6PCN401-402,4428595003LW5267/LWB0640/2.5MM-03PCN 3PCN405CN4034428595009LW5267/LWB0640/2.5MM-09P7D401-405,2058100996DIODE RE
15、CTIFIER LT1N4006 (4007)1N 4006D407D4062058502240DIODE ZENER UZ-24BM (23.1, 25.5)UZ 24BMF65568224433CIRCUIT BREAKER 20A (UL/CSA)20A (UL/CSA)F65568224633CIRCUIT BREAKER 12A (DOM)12A (DOM)F65568224533CIRCUIT BREAKER 10A (EUROPE)10A (EUROPE)F401-4035508412234FUSE TS 20MM 1A/250V U/C/ST1AL/250VIC40121286
16、10900IC KA7815 COMMON7815IC4022128610800IC MC7915 COMMON7915INLET14448997410AC INLET 6100.4315 250T SCURTEAC INPUTP4014355789207CON ASSY REDASSYP402-4034355789306CON ASSY 1P ORGASSYP4044355789403CON ASSY 1P BLKASSYP405-4074465998210TERMINAL (250) PCB TAB250TPT42828063200TRANS POWER 120Version (UL/CS
17、A)P.T (120Version)PT42828063210TRANS POWER 220Version (DOM)P.T (220Version)PT42828063220TRANS POWER 230Version (EUROPE)P.T (230Version)PT42828063230TRANS POWER 240Version (EUROPE)P.T (240Version)PO401-4022438200515THERMISTOR POWER NTC 5D-15TH5D-15Q4012008606108-TTR NPN KTC2240BL (KTC 3200BL)KTC 2240
18、BLQ4022028407990TR NPN 2SC 3298A(Y), KTC4370A(Y)KTC 4370Q4032028406113TR NPN KTD 2058Y (D880Y)KTD 2058YR4013009122973RES CF 1.2K 1/5W J N1.2KR4033009822973RES CF 8.2K 1/5W J N8.2KR8143009102973RES CF 1K 1/5W J N1KRY4015528009993RELAY VH-24H O.E.G/TAKAMISAWAHR-CR6SW14625996611SW POWER (C1350AT) ARCOL
19、ECTRICPOWER SWITCHAN3014355764114CON ASSY 6P S/D 300MMCON 6PC610,3409247071-TCAP AF RSG 47UF 50V 6P47/50C710-713,C810,C812-813C701-702,3529560311-ACAP CE SL 56PF 50V J AXIAL56PC706-707,C801-802,C806-807C704-7053409222071-TCAP AF RSG 22UF 50V 5P22/50C709, C8093509101231-ACAP CE B 100PF 50V K AXIAL100
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