Sony-TCM757-tape-sm 维修电路原理图.pdf

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1、SPECIFICATIONSPower Requirements:12OV ac adjustable, 60 Hz (US, CanadianDimensions:Approx. 150 (w) x 69 (h) x 280 (d) mmmodel)6%(w) x2%(h) x 11 I/g (d) inches120,220ac adjustable, 50/60 HZ (AEPincluding projecting parts and controlsmodel)with the Carrying Handle retracted240V ac adjustable, 50Hz (UK

2、 model)Weight:Approx. 1.7 kg, 13lb 12 oz6 V dc, four batteries IEC designation R14including batteries(size Cl or optional Sony RechargeableBattery Pack BP-1 6H12 V car battery with optional Sony CarBattery Cord DCC-127APower Consumption:5W ac (US, Canadian model)8W ac (AEP model)7W ac (UK model)Reco

3、rding System:2.track 1 -channel monauralFast Winding Time:Approx. 90 seconds, with Sony CassetteC-60Frequency Response:90-8.000 HzSpeaker:Approx. 7.7 cm (3 inches) dia.Power Output:800 mW (at 10% harmonic distortion)Input:MIC (minijack)sensitivity 0.2 mV (-72 dBIfor low Impedance microphoneOutput:Ea

4、rphone (minijack)for 8.Q earphone or load impedance10 kn or higherOther Jack:REMOTEDIN (AEP, UK model)Battery Life:Approx. 6 hours of continuous recordingwith the Built-in Microphone using SonySuper Batteries SUM-2SSERVICE MANUALRadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库SECTION 6ELECTRICAL PARTS

5、Ref: No.Part No.Descriptiorz_ _ _ _SEMICONDUCTORSTransistorsQlOl, 102 8 - 7 2 9 - 6 6 3 - 4 7 2SCl364KSIClOlIC1028-759-832-10 0 LA32108-759-841-10 LA4110Diodes* DlOl=, D102* D102* D103D104* D1078-719-500-34(0 S3VC40 (AEP, UK model)8-7 19-500-34S3VC40 (US, Canadian model)8-7 19-501-340 S3VC40R (AEP,

6、UK model)8-719-815-55 lS15558-719-901-31 SLP131B8-719-42.2-21 lT22AMCAPACITORSAll capacitors are in PF and ceramic unless otherwise noted.50WV or less are not indicated except for elcctrolytics.p :/.q.rF,elect : electrolyticCl011-131-451-00 0.1Cl02l-123-317-00 22Cl03l-123-351-00 0.47Cl041-102-121-00

7、 0.0022Cl05l-102-1 I l-00 270Cl06l-102-119-00 0.0015Cl07l-108-246-00 0.047Cl08l-123-352-00 1Cl09l-123-308-00 220Cl10I-123-351-00 0.47Cl11l-108-249-00 0.068Cl12l-123-308-00 220Cl 13,114l-123-317-00 22Cl 151-102-l 13-00 390Cl 16l-102-115-00 560Cl17I-123-307-00 100Cl18I-123-310-00 470Cl 19l-123-352-00

8、1Cl20l-123-312-00 2200Cl21l-102-106-00 100Cl22l-123-316-00 10Cl231-102-121-00 ( 0.0022Cl 24l-108-383-00 0.03316V tantalum16V elect50V electmylar50V elect1OV elect50V electmylar1OV elect16V elect1OV elect1OV elect5 0 V eiect1OV elect16V elect1OOV mylar? * : Due to standardization, interchangeable rep

9、lacementsmay be substituted for parts Specified in the diagrams.Ret: No.Cl25Cl26Cl 27? AllareLIST.Part No.Descriptionl-123-306-00 471OV electl-123-307-00 $ 1001ov electl-102-1 19-00 0.0015RESISTORSresistors are in ohms. Common %W carbon resistorsomitted. Refer to the list on the last page for theirp

10、art numbers.R112RVlOlAFlOlAF102HE101HRPlOlAJlOl51025103Ml01MIClOlSlOls901SPA TlOlT102AI-202-467-00 3.3M%Wcompositionl-226-248-00 50K-A, variable; VOLUMI:.: . . . . :.:.:.: .:.:. ,:.:.:.y.:.:.q:. .:. . ., ,.: . . . . . . . . . . . .,. . . . . .:. .:.i:, ,:,:. .: .:./.:x., ,.:,. .,:. . . .:C, ,:. ,:.:

11、.:.:.: j:I:!: Note: The comoonents identified bv shading and mark ji:!:. . . . . .:.: :.:.:.:.:.:. . .:.A.:A are dritical for safety. . . .-heplace only with :I. . . .part number specified.:i.:. . . . . . .:.:.:.:.:.:. . . . . :.:.:.:.: :.:.:+:j:. .:. . . . .A:. . . . .:.:.:. .:.:,.,:.:. .,. ,., ,.

12、,. . . ,:.:.:. . . . i., .:.:. . . . . . . .,. . . . . . . . . . . ,., .,. ,.,.,.:. ,.,:;, .:, ,.:5,. :.:. .,:, ,.: 3, ,+,. . . . . .:. .:. . . . . . . . . .,.I. :.: .+:,.,.: .:.y.:. .:.:.:.:.:.*. . :.:.: .:.:.:, INote: Les composants identifiis par un tramk et une ”marque &sont critiques pour la sicuriti. Ne les,;:remplacer que par une pike portant le numiro $spicif ii.:.,:,.:.; .:;:.:.:. . . ,. . . . . . . . . .:.,:. . ) .:, . . :.,.:. . . . . . . . . . . .,/,.,. :., /, ,.,. . . . . . . .:. :,.,.,:, ,