Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18940
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | AE2F KVX2991 | Arcing from CRT skt with pic disturbance | Replace crt skt | ||
| Sony | AE2F KVS2942U | Int pic, low HT of 80v | Check R641 & R642 1M, C609 22uF on PSU R848 220K main board | ||
| Sony | AE-2F KV2942U | no power | C609 22uF 25V | ||
| Sony | AE-2F | Supply lines all low - partial operation | same on dummy load - R641 1M & check R642 | ||
| Sony | AE2F | Trips off aft few secs into field prot mode | Dis Q1504 to disable field trip; top field scan now ok but bottom distorted. IC2561 CX02018Q u/s | ||
| Sony | AE-2B KVX2972U | no pic, sound Ok | R701 680k o/c on CRT | ||
| Sony | AE-2B KVX2972U | no pic, no sound, line stage working | R804 1k o/c (no 140V on CRT) | ||
| Sony | AE2B KVX2572U | No start up - LED flashes 7 times | dry joints IC602 & Q603 (front of panel near centre) | ||
| Sony | AE2B KVX2572U | Int cuts out with 13 flashes from led | dry joint C628 47µ 50v pin 12 power trfmr | ||
| Sony | AE2B KVG2915U | No picture (A flashes once B flashes 13) - Field | IC501 STV9739, C1505 220uF 63V | ||
| Sony | AE2B KVG2515U | Dead with 350v on reg | R612 470k o/c | ||
| Sony | AE-2B KVG2515 | no satellite reception | Q3001 2SC2412K leaky | ||
| Sony | AE2B KVE2953C | Flashes 3 times | Tuner PLL fault - dry joint just above the innermost chip in the tuner module | ||
| Sony | AE-2B KVA2942U | sound cuts out after 20-30 min, pic Ok | R626 27R 0.25W safety gone high | ||
| Sony | AE-2B KVA2942U | dead, no 300V supply | R614 18k 3W o/c on LOPTx pin 8 (121648811) |