Vieta-VT4120-pwr-sch 维修电路原理图.pdf

《Vieta-VT4120-pwr-sch 维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Vieta-VT4120-pwr-sch 维修电路原理图.pdf（1页珍藏版）》请在收音机爱好者资料库上搜索。

1、675672311232311232312315325647B+B-P81675675SCHEMATIC DIAGRAMVT4120A100Friday, October 11, 2002TitleSizeDocument NumberRevDate:SheetofRCA2ARCA2F13R10510K12R1012.2K12C1014.7/35+12C102101C12R11162K12R11220K12R11362K12R114150K12C111333P12C112333P12C113333P12R12351012C121683P12C122683P12R12451012R12520K1

2、2IC1A45583218IC3A45583218IC5A45583218VR4A50KC4312VR4B50KC4645IC1B45585674IC3B45585674IC5B45585674VR4C50KC4978VR4D50KC4121011C2014.7/35+12R2012.2K12C202101C12R20510K12R21162K12R21220K12C211333P12R21362K12C212333P12R214150K12C213333P12C221683P12R22351012C222683P12R22451012R22520K12VR2A500K2312R12115K1

3、2R13151012R22115K12R23151012C3014.7/35+12R3012.2K12C302101C12R30510K12R31220K12R31162K12C311333P12R31362K12R314150K12C312333P12C313333P12R32115K12R33151012R32451012C321683P12R32351012C322683P12R32520K12R42351012C422683P12C421683P12R42115K12R42520K12R42451012R43151012R43215012R414150K12R41362K12C4133

4、33P12C412333P12C411333P12R41162K12R41220K12R40510K12C402101C12R4012.2K12C4014.7/35+12SW2B465SW3A132SW2A132SW3B465R10310K12IC101A45583218VR1A50K2312IC2A45583218R12224K12C131104P12R13215012C132473P12VR3B50KC4645VR3D50KC4121011R22224K12IC2B45585674R20310K12IC101B45585674C231104P12R23215012C232473P12R32

5、224K12C331104P12C332473P12R33215012R40312R42224K12C431104P12C432473P12R30310K12SW5A132SW6B465SW5B465VR6A50K2312VR2B500K2645VR1B50K2645VR6B50K2645VR7B500K2645VR7A500K2312VR8A50KC4312VR8B50KC4645VR9A50KC4312VR9B50KC4645VR8C50KC4978VR8D50KC4121011VR9D50KC4121011VR9C50KC4978IC11A45583218IC11B45585674IC1

6、2A45583218IC12B45585674IC13A45583218IC13B45585674IC15B45585674IC15A45583218RCA2BRCA2F24R40610K12R30610K12R20610K12R10610K12C404471C12C304471C12C204471C12C104471C12C10347/16+12C20347/16+12C30347/16+12C40347/16+12SW6A132R42612K12IC14B45585674IC14A45583218R32612K12VR3C50KC4978IC4B45585674R22612K12VR3A5

7、0KC4312IC4A45583218R12612K12R4071.2K12R2071.2K12R1071.2K12C42333C12C32333C12C22333C12C12333C12R3071.2K12R10810K12R10922012R11010K12R20810K12R20922012R21010K12R30810K12R40810K12R1421K12R14310K12R24110K12R2421K12C108101C12C208101C12C14147/16+12C24210C12R24610K12RCA1ARCA415RCA1BRCA425RCA1CRCA436RCA1DRC

8、A446R10268012R20268012R30268012R40268012SW1A4C2P123SW1B4C2P456SW1C4C2P789SW1D4C2P101112SW4B2C2P465SW4A2C2P132D11N400112R3210012R3310012134625R639K12C71103P12C10473P12TH150K12R710K12R1210K12R1410K12R133901212R153K12Q11B1260123Q10B1260123R111.2K12C5473P12D21SS35512IC21KA7500BD1122334455667788161615151

9、414131312121111101099R201K12R211K12C7104P12C4220/16+12R810K12D41SS35512R24.7M12C11/50+12C310/16+12R910K12Q1A1037K123DZ116V12C6562P12C31104P12R1851K12C351000/25+12C341000/25+12C331000/25+12C321000/25+12D11FMG22S231R7122/112R3410012Q34FQP50N06231Q35FQP50N06231R3510012Q32FQP50N06231Q33FQP50N06231R30220

10、12R3122012D91SS35512D81SS35512R981K/212D231SS35512D241SS35512Q40B1260123Q41B1260123R4022012R4122012R4210012R4310012Q42FQP50N06231Q43FQP50N06231R4410012R4510012Q44FQP50N06231Q45FQP50N06231R7222/112C72103P12C361000/25+12R104.7K12C81/50+12C98474P12C61102C12C62102C12R410K12FUSE140A12FUSE240A12R973K12R25

11、110012R15110012R15520K12R25520K12R1561K12C156271C12R1581K12R2581K12R2561K12R901100K12C16322/16+12C26322/16+12R1812.2K/0.512R182100K12R282100K12R2812.2K/0.512R18933/312L101CHOKE12L201CHOKE12R28933/312C288105M12C188105M12R168470K12R2710.05/312R2700.05/312R1700.05/312R1710.05/312R911100K12Q9112N7000GDS

12、123R913100K12Q9122N7000GDS123C256151C12D1551SS35512D2551SS35512R169470K12R268470K12R269470K12R254470K12R253470K12R153470K12R15251K12R25251K12R2628.2K12R1591.1K12R1571.1K12R2571.1K12R2591.1K12C152221C12C154221C12C254221C12C252221C12D9011SS35512C153104C12R154470K12C253104C12C164104M12C189224M12C289224

13、M12D152EL1Z12D252EL1Z12R26610/0.512R16710/0.512R26710/0.512Q9717805321LEDLED12R16610/0.512D153EL1Z12R163470/0.512R263470/0.512D253EL1Z12C1514.7/50+12C1810.22/50+12C2514.7/50+12C2810.22/50+12C91122/16+12Q121C1027123Q221C1027123R1831K/0.512R2831K/0.512VR1015KPOT312VR2015KPOT312D9021N400712R26013K12R16

14、513K12R26513K12R16013K12R902150K12U101TA3020A123456789101112131415161718192021222324252627282930313233343536373839404142434448474645D1541SS35512D2541SS35512C159104C12C259104C12C258104C12C157104C12C257104C12D150EL1Z12D151EL1Z12C262101C12C26047/25+12C16047/25+12R903270K12C971100/25+12R9721K/0.512DZ216

15、V12C604100/16+12Q31 TIP42C123Q30TIP41C123R60310K12R6041K/0.512R60110K12R6021K/0.512C602100/25+12C601100/25+12C603100/16+12RELAY1RELAY2123456RELAY2RELAY2123456D250EL1Z12D251EL1Z12C264104M12C3514.7/50+12R35110012C352221C12R35251K12VR3015KPOT312R353470K12C353104C12R3581K12R36013K12R3591.1K12R3561K12R35

16、71.1K12C356271C12C36322/16+12R363470/0.512C364104M12D351EL1Z12D350EL1Z12C357104C12R354470K12C354221C12R35520K12C359104C12R4561K12R4571.1K12R4591.1K12C456151C12R46013K12R45520K12C454221C12R45251K12R45110012C452221C12C4514.7/50+12R454470K12C458104C12C453104C12R453470K12VR4015KPOT312R4628.2K12C462101C1

17、2C459104C12D450EL1Z12D451EL1Z12C464104M12C46322/16+12R463470/0.512R923270K12R921100K12D9211SS35512R922150K12R369470K12D353EL1Z12R36710/0.512R36513K12R3710.05/312R3700.05/312L301CHOKE12R3812.2K/0.512R368470K12D352EL1Z12R36610/0.512C36047/25+12C46047/25+12C457104C12R46513K12C3810.22/50+12R382100K12D35

18、51SS35512D4551SS35512R482100K12R468470K12D452EL1Z12R46610/0.512R4700.05/312R4710.05/312D453EL1Z12R46710/0.512R469470K12C389224M12R38933/312C388105M12Q321C1027123R3831K/0.512D3541SS35512D4541SS35512R4831K/0.512Q421C1027123R4812.2K/0.512C4810.22/50+12L401CHOKE12C488105M12R48933/312C489224M12U201TA3020

19、A123456789101112131415161718192021222324252627282930313233343536373839404142434448474645R4581K12134625IC22ANJM45583218R9141M12Q9132N7000GDS123R915100K12R91651K12Q112STW34NB20231Q111STW34NB20231Q211STW34NB20231Q212STW34NB20231Q312STW34NB20231Q311STW34NB20231Q411STW34NB20231Q412STW34NB20231987632145D5

20、1SS35512R510K12IC22BNJM45585674R191K12R0191K12R01851K12C010473P12R0104.7K12R0111.2K12C05 473P12R01210K12R01410K12R01339012C06562P12R0153K12C07104P12IC021KA7500BD1122334455667788161615151414131312121111101099R221K12R231K12D12FMG22R231C64102C12C63102C12C422200/50+12C442200/50+12L3CHOKE12L4CHOKE12C4122

21、00/50+12C432200/50+12L112L212R24718012R24818012R14718012R14818012C147393P12C148203P12C247393P12C248203P12R14110K12R24510K12C24147/16+12R24310K12C347393P12R34818012C348203P12R34718012R34310K12R3421K12R34110K12C447393P12R44818012C448203P12R44718012R44510K12R44610K12C44210C12R44310K12R4421K12C44147/16+

22、12R44110K12C34147/16+12IC6BNJM072M5674IC6ANJM072M3218IC7BNJM072M5674IC7ANJM072M3218IC8ANJM072M3218IC16BNJM072M5674IC16ANJM072M3218IC17BNJM072M5674IC18ANJM072M3218IC17ANJM072M3218R9121K12D9111SS35512D9121SS35512Q981C4467123R9835.1K12C981100/25+12C982100/25+12DZ311V12R9821K/0.512RadioFans.CN 收音机爱 好者资料库