Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | STRAV380 | INPUT FUNCTIONS WON'T CHANGE - BUT DISPLAY INDICATES CHANGE | Set locks onto one input function and regardless of selectedfunction, all audio output is from the function locked onto. The displayindicates whichever function key is depressed. The set would sometimesfunction normally until warm. | ||
Sony | STRAV380 | NO AUDIO OUT | No output audio, signal traced to input on IC-502 (input bd.)but no output, chip IC-502 had been replaced. Checking signals - noticedspikes on data line, problem traced to IC-302. | ||
Sony | STRAV380 | COLD SOLDER JOINT ON OSCILLATOR RESISTORS | No display. No functions. Power supply appears OK. |