Dicas Reparação
Modelo - Chassis ICF2010
Pesquisa: ICF2010 Enviar Dica Resolvida
Resultados 18
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | ICF2010 | INTERMITTENT OPERATION OR NO AM | Several units with a defective X3 crystal. They exhibit thefollowing symptoms: 1) No AM, FM works fine, display works OK 2) Unitappears to have a locked up UPC. May not be able to turn the display offwith the power switch. AM does not work. FM may | ||
| Sony | ICF2010 | NO AM OPERATION | When unit was put in AM mode, system control would lock up andit would not respond to any key input. The only way to regain control wasto turn main power switch off. Pin 9 IC502 was at 2.8V, Q43 was off, Q25on, IC4 (Pin 8) 1.7V. | ||
| Sony | ICF2010 | CPU LOCKED | Clock display is OK, but unit will not accept any operatorinput. Pin 8 of IC4 (PLL 1) is not toggling IC502 unlock Pin 9. Keyboard has been replaced. We have six units. -HQ COMMENTS: The unlock output goes high when the unit is powered onfor the firs |