Dicas Reparação
Modelo - Chassis STRAV270X
Pesquisa: STRAV270X Enviar Dica Resolvida
Resultados 2
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | STRAV270X | UNIT INOPERATIVE - B+ SOLDER SHORT TO GROUND ON DISPLAY BD | B+ regulator Q701 was heating up and R703 was glowing hot.When CNS501 is disconnected, the regulator runs normally, thus short is ondisplay board. After troubleshooting display board, I traced the shortto an area where IC-302 would be placed when MCB is | ||
| Sony | STRAV270X | NO STATION PRESET MEMORY | After programming stations into preset memory, memory is lostwhen unit is turned off (but still plugged in). IC-301/pin 26 loses the5V when set is switched off. |