Dicas Reparação
Modelo - Chassis KX2501
Pesquisa: KX2501 Enviar Dica Resolvida
Resultados 67
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KX2501 | HIGH PITCH SQUEAL, REPLACED T654 | When the unit would warm up there was a high pitch squeal. | ||
| Sony | KX2501 | INTERMITTENT HORIZONTAL SYNC, REPLACED IC501 | After set got warm about 5 minutes, pix would lose horizontalsync. Cooling the IC501 would correct problem. | ||
| Sony | KX2501 | POOR PICTURE, REPLACED IC103 | Customer complained of dim picture and excessive audio level. | ||
| Sony | KX2501 | INTERMITTENT BLACK BLOBS IN PIX, REPLACED T1501 | Black blobs intermittently come and go and move around thescreen. The intensity and size can be varied by adjusting the videoinput level or AC input. By observing the waveforms in the horiz.circuit we found varying amounts of distortion at the secondar | ||
| Sony | KX2501 | VOLUME LEVEL CHANGES WITH PIX CONTROL, REPLACE IC101 | Sound would increase when increasing picture level, decreasewhen lowering picture. Adjusting sound control would have similar effecton picture level. Mute control would not fully mute sound. PWM signalsfrom uP, IC101 Pins 2 and 3 were of the same ampl | ||
| Sony | KX2501 | NO COLOR, REPLACED IC1302 | No color under any input, faint retrace lines in black andwhite picture. Sometimes flickering of colored snow but out of colorsync. | ||
| Sony | KX2501 | NO SYNC, REPLACED Q317 AND Q318 BOTH SHOULD BE 2SA1175 | Unit had no vertical nor horizontal sync. According toservice manual, Q317 sync SEP-1 should be 2SC2785 and Q318 sync SEP-2,should be 2SA1175. |