Dicas Reparação
Modelo - Chassis KV20TS29
Pesquisa: KV20TS29 Enviar Dica Resolvida
Resultados 12
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV20TS29 | RASTER EXPANDS INTERMITTENTLY, REPLACED FBT | Customer complained of pix stretching out intermittently. Techncian of servicer found High Voltage is increasing and decreasing slightly at a regular rate. | ||
| Sony | KV20TS29 | INTERMITTENT DISTORTED SOUND, REPLACED TUNER | Intermittent sound distortion. | ||
| Sony | KV20TS29 | SCREEN DARK, REPLACED R507 IN THE G2 CIRCUIT | Sound is OK but CRT is dark. Boost resistor open causing CRTblanking. Replacement of the resistor restored normal operation. -HQ COMMENTS: The diode D513 and filter cap C517 might be defective. | ||
| Sony | KV20TS29 | THE SCREEN HAS BLANK AREA ON RIGHT SIDE, REPLACE Y/C-J IC | The screen has a blanked area on right side and picture isshifting to the left. | ||
| Sony | KV20TS29 | CABINET WARPED, REPLACED BEZEL X-4031-046-1 | Cabinet was warped. Looked like the back was not attachedproperly. | ||
| Sony | KV20TS29 | NO COLOR IN TV MODE; COLOR IN VIDEO MODE OK, REPLACED IC102 | No color in TV mode. Color in video mode OK. ReplacedIC102 to restore normal operation. -HQ COMMENTS: Thanks for the report. | ||
| Sony | KV20TS29 | NO SOUND ON RIGHT CHANNEL VOL. LEVEL NOT RESPONDING, IC-404 | Unit volume not respond fully and right /ch not responding. | ||
| Sony | KV20TS29 | MENU CHANGED TO SPANISH BY ITSELF, SEE BELOW | Menu changed to Spanish all by itself. This model can not bechanged back to English in the menu. | ||
| Sony | KV20TS29 | CHANNELS CHANGED BY THEMSELVES AND LOCKS UP., REPLACED X001 | Intermittent channel change and lock-up. | ||
| Sony | KV20TS29 | Q309,R357, AND R358 MISSING ON "A"BOARD, NORMAL | Have three units in shop that are missing components Q309,R357, and R358. Q309 supplies Vert Blanking to the IK line. Has therebeen a change in this circuit ? -HQ COMMENTS: Yes, a year ago these components were removedsince they were not needed. | ||
| Sony | KV20TS29 | BEZEL PART NUMBER CORRECTION, X-403-104-61, S/B TVP#186 | The Service Manual only lists one part number, 4-039-602-01,for the bezel cabinet on both the 20TS29, and the 20TS32. Please supplyus with the correct P/N. -HQ COMMENTS: The correct part number is as follows: Description Part Number | ||
| Sony | KV20TS29 | VERTICAL JITTER AT TURN ON, REPLACED C334 ("A" BOARD) | SET HAD SEVERE VERTICAL JITTER AT TURN ON BUT WOULDOPERATE NORMAL AFTER A FEW MINUTES. ASC LOCATED BAD CAPACITORC334 OFF PIN 32 IC301 MCB A. CAPACITOR CHECKED GOOD OUT OF CIRCUITBUT WAS HEAT SENSITIVE IN CIRCUIT. REPLACED WITH EXACT REPLACEMENTAND SET OP |