Teac-AG370-rec-sch 维修电路原理图.pdf

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1、45231CBASCHEMATIC DIAGRAMAG-370MAIN PCB (1/2)1 st Issue; January 20031234561XS16VR4100K+12-12V-12V+12+12-12V-12V+124C182204C172204R16100K4R15100K3D26V83D16V81I/O11O/I22O/I32I/O42C53C6VSS73I/O83O/I94O/I104I/O114C121C13VDD143N2CD40664R12180K4R43906C14U7/50V6N1-24558D6N1-14558D6C161046C151046C141026C13

2、1026C68206C58206C8476C7476C41536C31536C124U7/50V6C114U7/50V6C10100U/16V6C9100U/16V6C24U7/50V6R241006R131K6R141K6R71K6R81K6R110K6R210K6R915K6R1015K6R510K6R610K6R333K6R433K6R1133K6R1233K6R151K6R161K6R175K66R185K66R195K66R205K66R221K6R211K4R181004C20100U/16V4N1-24558D4N1-14558D5C24U7/50V5C14U7/50V5C810

3、0U/16V5C7100U/16V5R141K5R131K5R121005R111005R1033K5R933K5R815K5R715K5R6100K5R5100K5R447K5R347K5R21K5R11K3C14713C24713C34713C44713C54713C64713C9223C10223C74713C84713R81K3R71K3R63K93R53K93R43K93R33K93R23K93R13K94R141K3C121043C111043V1C18153V3C18153V2C1815CD/LPHONOCD/RLREC/LAUX/LAUX/RTAPE/LREC/RTAPE/R4

4、R14704R24704R522K4R622K4C14714C24714C31814C41814C51814C61814C91024C101024C132234C142234C115624C125624R912K4R1012K4R72704R82704C747U/16V4C154U74C164U74C19100U/16V4C847U/16V4R131K5C322U/16V5C422U/16V3R20100K3R933K3R1033K3R1133K3R1233K3R1333K3R1433K3R1710K3R1810K3R1910K5N1-14558D5N1-24558D6R231004R1710

5、04R33904R11180KY01Y22Y3Y34Y15S6VEE7VSS8A19A010X311X012X13X114X215VDD163N1CD40521231XS63R2133K3R2233K3R151003R161001231XP101231XS31231XP36S16VR350KB1231XP46VR1-1100KB6VR1-2100KB6VR2-1100KB6VR2-2100KB6VR16VR21234561XS2RGL432432561561R G L6417325LGRBASSTREBLEBASSTREBLE876543216574R123813245678TAPESW1SW

6、2LGRBASSTREBLEAND1XP2AND 1XP1TO TUNERAM/FM Stereo ReceiverA AG G- -3 37 70 0RadioFans.CN 收音机爱 好者资料库45231CBASCHEMATIC DIAGRAMAG-370MAIN PCB (2/2), HEADPHONE PCB, SP SEL PCB, POWER PCB, POW SEL PCB7C3110P7C3010PS27R7810/2W7R7710/2W121XS10121XP101231XP91231XS9123451XP8123451XS8123451XP5123451XS51231XS7

7、2S2SPB1X1SPECKER7V255401S1POWER SWC1103/250VFU12.5A/250V1C156800U/50V1R3 15K1C146800U/50V1C161041C171041R215K1D1054041D1154041D1254041D954047C221047C2833U/50V1D1540041D1840041D1441487R6910K7R701007R7347K7R7447K1C1310U/50V1R522K7C27220U/16V7C26220U/16V1D1341487R7210K7C254U7/50V7C231027R6356K7R5922K7V

8、298050D7V288050D7V278050D7V268050D7C211047R625.1/2W7R6022K7R615.1/2W7R7110K7C1747U/25V7R511K7R1522K7R191007R171007V155517R11K7C14U7/50V7R53K37R73K37R253K37R292207C547U/63V7V355517R91007R111007R1322K7V954017V15669A7V1952007V2119437V17649A7V1355517V1155517V554017V754017C91047C1330P7R313K37R331K57VR130

9、07C1530P7R352207R213K37R233K37C747U/63V7C111047R273K37R4933K7R372207R39337R430.33/5W7R450.33/5W7R471007R411007V2355517R533K37R5527K7C194U7/50V7L11.5uH7L21.5uH7C204U7/50V7R5627K7R543K37V2455517R421007R481007R460.33/5W7R440.33/5W7R40337R382207R5033K7R283K37C121047C847U/63V7R243K37R223K37R362207C1630P7

10、VR23007R341K57R323K37C1430P7C101047V854017V654017V1255517V1455517V18649A7V2219437V2052007V16669A7V1054017R1422K7R121007R101007V455517C647U/63V7R302207R263K37R83K37R63K37C24U7/50V7R21K7V255517R181007R201007R1622K7R521K7C1847U/25V7R4100K7C4100P7C3100P7R3100K7C2410U/50V7R672K77R683K3/1W7R64220K7D841487

11、R65220K7R664K71XP151XP171D140041D240041D340041D440041C1100U/35V1C21041R11001XP161D540041D640041D740041D840041C42200U/25V1C52200U/25V1C61041C71041N378M051N178121N279121C81041C91041C101000U/16V1C111000U/16V1C3470U/16V1D1640041D1740041R42K21C12100U/25VREL11FU15A/250V1FU25A/250V18732457K17R753307R763301

12、231XS42S1SPA7D730V7D124V7D324V7D224V7D424V7D1012V7R5718K7D541487D641487R5818K121XP12121XP13+12-12V7D1141487D1241487C29103/50V1D1924V1234561XS111C18100U/35V1R6100B/R-B/L-GA/R-A/L-RRGLLR RGLAC 120V/230VSEL.SWVOLTAGEDGNDSPASPB-24V0V AC2.5V2.5VDGND+5VLA/L-A/R-A/L+A/R+B/L+B/L-B/R+B/R-LGRA/L-A/R-GB/L-B/R-

13、DGSPBSPBDGB/L-GB/R-+5VGG+12V1 st Issue; January 2003AM/FM Stereo ReceiverA AG G- -3 37 70 0RadioFans.CN 收音机爱 好者资料库45231CBASCHEMATIC DIAGRAMAG-370TUNER PCB12341XS142L33.5T2L24.5T2X12T52C5152*2R121K2C37100U/10V2C282032L41022C202032D1IN41482L52212C432032C38100U/10V121XS132C452032C241022R202K2R212K2R222

14、K2G44.5M2R232K42C41302C42302C441032R171K2C403U3/50V2V5C1815GR2V4C1815GR2C462032C47100U/16V2C3947U/16V2R181K2R198K21231XS10121XS12XT1XTN2PERIOD3CLOCK4DATA5OT-16OT-27OT-38OT-49I/O-510I/O-611VDD12AMIN13FMIN14GND15IFIN216I/O-817I/O-718DO119DO2202N2TC9257F2C30100U/10V2C16203*2TC12/72VD1V1042VD3V149B2C261

15、042C271042R113K32C361U/50V2R133K32C354U7/50V2C191022C221022C231022C211022R15300K2R142K2R9100K2C104712C152032C9152R108K22R6 100K2C132032C4*72C61522R33K32R53K32C122032C81522C251042R41002R8100K2C142032R7100K2C71522R1622K2C34220U/10V2C334U7/50V2C324U7/50V2C176822C186822C3122U/16V2G1 L10.7M2G2 450B2R1330

16、2C29U1/50V2C3302C2332C1302L13.5T2R23302T32T22C111032VD2V1042V1K161GR2TC22/72T12VD4V149B2V39014C2V29018IRFGND1RFIN2AMLCUT3MIXOUT4VCC5AMIF6FMIF7GND8AGC9QUOD10ROUT11LOUT12LPF213LPF114DETIN15DETO16IFREQ17ST18OSCO19AMOSC20FMOSC21AMRF22RFVCC23FMRF242N1TA2149N2C511532C491532C481532C501532T42C52203LOOP75FMA

17、MRGL+12VG+5VGDATACLOCKPERIODST2V69014C2V79014C2R241002R271K52R281K52C53182T22R255102R265102G3L10.7M2V89018H2R29300K2R303302R313302C54222R32*242D2 IN41482C55471 st Issue; January 2003AM/FM Stereo ReceiverA AG G- -3 37 70 045231CBASCHEMATIC DIAGRAMAG-370FRONT PCBINSTRUCTIONS FOR SERVICE PERSONNELBEFOR

18、E RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSEDPARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.1234567891011121314 PC1PC0/TM0PG0/INTVSSPB0/BZPB1/BZPB2PB3PA0PA1PA2PA3PB4PB5PB6PB7PA4PA5PA6PA7OSC2/PG2OSC1/PG1VDDRESPC5/TM1PC4PC3PC21

19、5161718192021222324252627288G14.00M30P30P+5VHT24LC0256+5V100K104104DINSTBCLKDOUTSDASCLSPASPBST LEDPERIODCLOCKDATASW2SW1TAPE10K10k10k10k10k+5V1N41481N41481N41481N41481N41481N414810K10K8R1556K+5V8R510K8R110K+5V4PHONOTAPE MO365VIDEO/AUX2FM MODEAM1FM1/2TUNER7CD8AUTO/ MEMORYDOWNUP345621-24V+5V+5V1N41488C

20、1470U/168C3100U/168D25.1V8C21048R210K8C410uF/25-24V1231XP71231XP61XP1412348C10104GND8D38D48D58D68D78D88R48R38R188R198R148N28C91048C58C68R138C88C78D18R168R178N1HT48R50A-18N3+5V8R201.28R211.21 2 3 9 8 7 6 5 4 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 33 34 35DGND1.8V AC1.8V

21、AC0V ACSKEY 6SKEY 5SKEY 4SKEY 3SKEY 2SKEY 1KEY 1KEY 2KEY 3KEY 4PA6PA7VFD 25114-11234567891011333231302928272625242312 13 14 15 16 17 18 19 20 21 2244 43 42 41 40 39 38 37 36 35 34PA3PA4PB7PB6PT6312PB5PB4PA3PA2PB3PB2PB1PC1PC21 st Issue; January 2003AM/FM Stereo ReceiverA AG G- -3 37 70 0NOTES:Parts marked with this sign are safety critical components.They must always be replaced with identical components-refer to the appropriate parts list and ensure exact replacement.