Dicas Reparação
Modelo - Chassis KV32XBR51
Pesquisa: KV32XBR51 Enviar Dica Resolvida
Resultados 9
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV32XBR51 ANU1 | intermittent raster | KV32XBR51Unit has intermittent symptom of no raster. Has sound and high voltage. | Further visual checks in the television discover the filaments become dim intermittently. More visual inspection reveals many small ""ring"" fractures around the heater pins of the flyback transformer. "" | Muller |
| Sony | KV32XBR51 | PURITY BAD IN CORNERSS, RESOLDERED THP | COLOR RED IN CORNERS AND BLUE IN CENTER. | ||
| Sony | KV32XBR51 | HOR. OUTPUT FAILURE, SEE SB 161R1 | Dead Hor. Output Q-503 failed. | ||
| Sony | KV32XBR51 | STATIC, SEE FLASH 92R1 | Terry Williams informed me of another static problem. Thesympton was bringing up the video menu, the set would shut offmomentarily, then turn back on in the RF mode. | ||
| Sony | KV32XBR51 | NO AUDIO OR VIDEO, REPLACED DIODE D-112 | Diode on serial clock line would not pass the clock pulses.This was a troubleshooting problem. In ANU chassis if the data or CLK isbad, there is no vertical drive output from IC-301. This unit had Vdrive, therefore, data and clock to IC-301. However, | ||
| Sony | KV32XBR51 | CHANGE CHANNELS TAKES A FEW SEC FOR PIC TO LOCK, R-146 | When you change channels, picture would roll for a sec beforethe picture would lock in. | ||
| Sony | KV32XBR51 | BAD CONVERGENCE, REPLACE IC1504 ON D BOARD | Intermittently changing dynamic convergence. No correction isachieved with adjustments (accessing tech adjustment menu via remotecontrol). Osciloscope displayed fluctuating sine waves on IC-1503 pin 1and IC-1501 pin 1. Making DC measurements found tha | ||
| Sony | KV32XBR51 | NO AUDIO FROM SPEAKERS BUT SUBWOOFER AUDIO IS OK | No audio from side speakers and subwoofer is ok. IC-2451shorted which opened PS-2401 fuse link. | ||
| Sony | KV32XBR51 | CAUTION REMOVING FRONT BEZEL | Please exercize extreme caution when removing the front bezelon this unit. While doing so, set may tip foward. -HQ COMMENTS: Please add a form of support in front of CRT. This isalso true for model KV-32XBR55. |