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Modelo - Chassis KPR46EX20
Pesquisa: KPR46EX20 Enviar Dica Resolvida
Resultados 7
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KPR46EX20 | INTERMITTENT SHUT DOWN, REPLACED OVP TRANSISTOR Q621 | Set shuts off intermittently. | ||
| Sony | KPR46EX20 | POWER SWITCH DOES NOT SPRING BACK WHEN PUSHED, 4-393-780-01 | The power switch does not spring back when pushed. There is aplastic part missing from the unit - a white piece approximately two inchsquare that is screwed to the front bezel and couples the button to theswitch. The plastic piece and screws are missin | ||
| Sony | KPR46EX20 | BURN SPOTS ON ALL CRTS, REPLACED OPEN R-519 | Servicer reported three damaged CRTs in customer set.Troubleshooting of set revealed that R-519 was open. | ||
| Sony | KPR46EX20 | INTERMITTENT SHUT DOWN, REPLACED Q-617 | The unit would very intermittently shut off. The initial pro-blem appeared to be a typical high voltage shut down. Closer examinationshowed that it was caused by activation of the OVP line from the switchingpower supply G board. This was caused by a t | ||
| Sony | KPR46EX20 | VERTICAL FOLD OVER, REPLACED C-5003 | Vertical stretched and fold over. | ||
| Sony | KPR46EX20 | SCREEN BRIGHTNESS, NORMAL | Top and bottom 1/2 of picture is brighter than center.Brightness coming from green tube as it is visible and more pronouncedlooking through lens. Servicer checked four other units at dealer. Allunits display this symptom (PT boards were switched with b | ||
| Sony | KPR46EX20 | DEAD, SEE SERVICE BULLETIN 95R1 | When Q-601 and/or Q-602 is replaced, the replacement numberthat is most commonly used is 8-729-926-03. Thus, a backorder for thispart is created. -HQ COMMENTS: Please note that there are 2 part numbers availableas replacement: 8-729-926-03 (2SC4581 N-T |