Dicas Reparação
Modelo - Chassis KV27XBR37
Pesquisa: KV27XBR37 Enviar Dica Resolvida
Resultados 11
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV27XBR37 | NO PICTURE, OPEN RESISTOR R701 ON THE C BOARD | No picture, sound ok. Able to control volume and switch channels, picture blanked found open resistor R701 on C board. | ||
| Sony | KV27XBR37 | LOW LEVEL HUM, SEE SB 277 | Very low lever hum ~60hz coming from left and right speakerswhen volume is adjusted so that only 2 or 3 bars are visible on display.Cannot hear hum in a room with normal activity, however, when room is veryquiet it is quite noticeable. Problem: Is due t | ||
| Sony | KV27XBR37 | NO OPERATION, REPLACED TUNER & APPLY S/B 246R1 | No picture, sound. | ||
| Sony | KV27XBR37 | NO COLOR(B/W PICTURE), REPLACE IC301 Y/C JUNGLE | TV has picture and sound, but no color. | ||
| Sony | KV27XBR37 | NO MAIN PIX, REPLACED COMB FILTER | Had child pix but no main pix. Traced video to CN157/pin 8(Video in) on the UA Board. Video input to comb filter Module CN1201was OK. Had no C or Y output from filter CN157/pins 2 & 4. Jumpered V into Y and C out and got main picture back. | ||
| Sony | KV27XBR37 | BUZZ IN LEFT CHANNEL/ REDRESSED THE WIRES | Left channel has buzz when volume is set at second lineon the display. | ||
| Sony | KV27XBR37 | CANNOT OPERATE PANASONIC VCR WITH TV REMOTE, RMY122 | The RMY122 remote that comes with the set can not operate94 model Panasonic VCR's. HQ COMMENTS: The Tech. Dept. has a limited amount of upgraded RMY122remotes that contain the 94 VCR Panasonic codes. | ||
| Sony | KV27XBR37 | FLYBACK PART NUMBER INCORRECT, CORRECT P/N 1-453-146-11 | The part number for the Flyback on page 87 of the S/M is incorrect. -HQ COMMENTS: Please refer to Service Manual correction -1. Incorrect Correct 1-453-416-11 1-453-146-11 | ||
| Sony | KV27XBR37 | NO AUDIO ON LEFT CHANNEL, REPLACED IC-402 | There is no sound on the left speaker, traced audio back toIC-402/pins 46 & 48 has audio. IC-402/Pin 28 did not. -Replaced IC-402. | ||
| Sony | KV27XBR37 | R651, R652 PART NUMBERS MISSING, JUMPER WIRE | Part numbers for R651, R652 missing in service manuals. Can you provide the part numbers? Thank you. -HQ COMMENTS: No resistor is used it is a jumer wire. | ||
| Sony | KV27XBR37 | CHANNEL POP IN HEADPHONES, REMOVE R193 FROM "A" BOARD | When changing main channel, audio pop noise is heard inthe headphone only, other audio outputs are OK. -HQ COMMENTS: Please remove from the A Board R193. This resistor islocated between the tuner mute pin and ground. Please use a low heatsoldering ir |