Dicas Reparação
Modelo - Chassis KV27XBR51
Pesquisa: KV27XBR51 Enviar Dica Resolvida
Resultados 9
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV27XBR51 | GREEN FADES AWAY, ADJ GREEN CUT OFF | Unit came on fine but after 30 sec the green would graduallyfade away. Picture was then comprised of red/blue. IK circuit did notblank RGB. Cooling jungle/IC301 restored operation for a minute butreplacement did not resolve problem. | ||
| Sony | KV27XBR51 | NO PICTURE OR SOUND, REPLACED D310 | Power supply turned on and B+ voltages normal. Nohorizontal drive from IC301 p. 37 jungle, or vertical timing IC301 p. 28,29. Activity on the I2C bus momentarily when unit plugged in, but did notcontinue due to the lack of vertical timing back to the | ||
| Sony | KV27XBR51 | TIMER MODE MISOPERATION/ MISTAKE IN OWNERS MANUAL | Customeris in the Video Mode. They set up the timer to turntheir TV ON at a preset time and channel. When the unit comes on thepicture is from the preset channel, but the audio is still in the videomode. -HQ COMMENTS: Customer Owners Manuals have a mist | ||
| Sony | KV27XBR51 | HOR. OUTPUT FAILURE, SEE SB 161R1 | Dead Hor. Output Q-503 failed. | ||
| Sony | KV27XBR51 | NO VIDEO OR RASTER, RESOLDERED CONNECTOR B-29/PIN 22 | No video or raster. Sound sometimes. | ||
| Sony | KV27XBR51 | STUCK IN VIDEO MODE, REPLACED IC701 (A BOARD) | TV stuck in video mode. | ||
| Sony | KV27XBR51 | TIMER MODE MISOPERATION/ MISTAKE IN OWNERS MANUAL | Customer is in the Video Mode. They set up the timer to turntheir TV ON at a preset time and channel. When the unit comes on thepicture is from the preset channel, but the audio is still in the videomode.-HQ COMMENTS: Customer Owners Manuals have a mist | ||
| Sony | KV27XBR51 | CLOCK RUNS FAST/ ADD CAP AS PER SB # 87R1 | Clock gains time 2-12 minutes per hour. -HQ COMMENTS: Please refer to TV SB # 87R1, Fig 3, 27HFR etc.On the F-1 Board add a 0.1uf/50 volt capacitor between the base of Q-2601and ground. Part number for the cap. is 1-124-463-00. | ||
| Sony | KV27XBR51 | PURITY IS BAD/ COLD SOLDER LEAD ON THP-601 | Found one leg of thermistor not soldered. |