Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | TCWR545 | NO FUNCTION OR DISPLAY - REPLACED OPENED R860 | Unit had power but functions and display would not work.Inspection of key inputs found R860 had opened. R860 is in key 5 laddercircuit. The failure was caused by -30v line shorting with key 5. Key 5is adjacent to -30v line on ribbon cable. | ||
Sony | TCWR545 | NO AUDIO IN LEFT CHANNEL - REPLACED LFP101 | No left channel on record or playback. | ||
Sony | TCWR545 | B DECK WILL NOT OPEN - REPLACED MOTOR DRIVE IC #803 | B deck will not open , will cycle back and forth. Foundpositive voltage at pin 8 & 3 of IC803. | ||
Sony | TCWR545 | BOTH WELLS TAPE JAM - REPL PINCH ROLLER AND CAPSTAN BELT | 1 . both tape decks eat tape. 2. deck A auto reverse n/g andrigh ch n/g. 3. both cassette doors stuck |