Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | TCWR701ES | DEAD - REPOSITIONED RIBBON CABLE AT CN903 | All power supplies were good. Found Pin 3 of IC801 was notgoing high when turned on. Pin was shorted to ground. Found problem wason panel board at CN903. | ||
Sony | TCWR701ES | DISPLAY FLASHES/UNIT DEAD - C703 OPEN | When you turn unit on display would flash on and off - unitwas dead. Found reset voltage was going high - low with the flashingdisplay. B+ line of IC801 there was a slight spike in voltage whichalso went with display. Checked voltage at the collector of |