Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV1545R | REMOTE OPERATION RANGE TOO SHORT, OPEN GROUND "N" BOARD | This unit had poor shield ground on N board causing shortrange on remote when set was on. | ||
| Sony | KV1221R | PICTURE DISTORTION, REPLACED C524 | Picture pulled up 3 inches on bottom of the screen and upperright hand corner blanked. Found C524 off Pin 13 IC301 was installed withpolarity reversed. | ||
| Sony | KP7220 | INCORRECT BLUE CONVERGENCE, REPLACED D5320 | This unit had a blue convergence problem. The blue verticallines were wider than the red or green. | ||
| Sony | KP7200 | INCORRECT TUNING OPERATION | TV would scan but would not stop on stations. | ||
| Sony | CFS45 | DEFECTIVE SIDE PLATES | Plastic handle side plates on this model break. Handle sideplates may not be strong enough to carry weight of this model under allstress conditions. | ||
| Sony | KV8000 | POOR H SYNC | Set displayed poor horizontal sync. | ||
| Sony | KV1945R | COLOR DISTORTION, REPLACE IC301 | No blue, yellow picture. Base voltage at Q701 was 0 volts.Output at Pin 28 at IC301 0 volts, input to IC good. | ||
| Sony | KV1913 | NO PICTURE | Loss of vertical deflection. | ||
| Sony | KV2643R | SHUT DOWN, REMOVED L810 | This unit would shut down by itself. The picture wasexpanded in size (a lot of overscan). The HV was 3KV lower. | ||
| Sony | KV2643R | SOUND NO MUTE DURING CHANGE, REPLACED Q042 | Sound would not mute during channel change. Checked Pin #13of IC032 positive pulse was present during channel change, therefore,Q042 was suspected. | ||
| Sony | KV2643R | CLOCK DISPLAY DIMS, REPLACED DISPLAY | Clock display dims when touched by hand. Display flickerswhen someone walks by TV. | ||
| Sony | KV2601 | NO COLOR, REPLACED SHORTED CV301 | After about 2-3 minutes of playing time color disappeared.Found CV301 actually physically shorted to 0 ohms. | ||
| Sony | KV2601 | NO UHF, REPLACED Q203 | During programming unit would skip UHF band. 12V B+ was low(10.5V), Q203 was bad. | ||
| Sony | KP5000 | INCORRECT FUNCTION FOR TUNING, Q2211 LEAKY | During programming unit would not stop on active channels inone direction from low to high. | ||
| 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. |