Dicas Reparação
Modelo - Chassis KV2644R
Pesquisa: KV2644R Enviar Dica Resolvida
Resultados 7
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV2644R | EXCESSIVE G2 - CAN'T ADJUST | Excessive G2 would not adjust with G2 control. One side ofresistor has B+ the other side had no voltage. Measured and found R-749open causing no ground return for G2. | ||
| Sony | KV2644R | DISTORED PICTURE, REPLACED C3004 | Distorted picture: Two lines approximately 1/4 inch thick andspaced approximately 5 inches apart moving upward. They are mostlyvisible on channel 2 and 7 and radiates on nearby TVs on channel 2. Theylook similar to the lines seen when a VCR is put into | ||
| Sony | KV2644R | RETRACE LINES, REPLACED R749 | Retrace lines in pix. | ||
| Sony | KV2644R | INTERMITTENT TIME DISPLAY, REPLACED NEON TUBE ND3051 | Time indicator display would go out intermittently. Found bytapping the neon tube when the set was cold, I could cause the problem tohappen. But after the set warmed up, could not produce the problem. | ||
| Sony | KV2644R | INCORRECT TUNING, REPLACED IC2002 | Set would stay in address position A at all times. I foundwhen I turned channel set switch on and programmed set, it would work OK.But if I shut the set off, and turned it back on again, it would come onin position A and could not be addressed again. | ||
| Sony | KV2644R | NO OPERATION, REPLACED L001 | Although remote and manual controls did not work, unit wouldcome on with master on/off switch (intermittently). | ||
| Sony | KV2644R | NO TUNING LOCK, REPLACED C219 | Would not lock on to any channel in program. AFT voltage pin#10, IC201 down to 0.4V. |