Dicas Reparação
Modelo - Chassis KPR4150
Pesquisa: KPR4150 Enviar Dica Resolvida
Resultados 7
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KPR4150 | RED REGISTRATION OFF | The unit has bad registration with Red. Replaced Red registration IC6, but did not correct problem. Center of screen ok, but outer edges off by one inch and size and linearity controls had little effect. | ||
| Sony | KPR4150 | DISTORTED PICTURE ON HIGH BRIGHTNESS | With high brightness items on the screen, picture would skew. | ||
| Sony | KPR4150 | BROKEN SPEAKER GRILLE CHIPS | Please note the attached parts. These are mounted to thespeaker grille and hold it in place. Sometimes the clips get damaged inshipping, etc. and it becomes necessary to replace them. Is there aseparate part number for the clips or must the whole gril | ||
| Sony | KPR4150 | NO RASTER, NO DISPLAY, SLEEP LIGHT ON | Set would come on with Hi voltage, no raster, no display,sleep light on. Found 15VDC missing, trouble was traced to L8, 5.6uHchoke opened. | ||
| Sony | KPR4150 | INVERTED IMAGE, REPLACE LENS, SEE S/B TVP0302 | In reference to FPR Sept 1, the improved green lens wasinstalled. Technician informed me there was a 90% improvement. Theinverted image had all but dissappeared. He said that in a total darkroom and only with certain screens an inverted image could be | ||
| Sony | KPR4150 | RAINBOW AFFECT | At night, only you get like a half moon reflection on thescreen. If the person has a red tie and dark suit you notice this. -HQ COMMENTS: It appears to be an adjustment problem. To investigatethat possibility, display cross-hatch pattern (generated in | ||
| Sony | KPR4150 | NO TURN ON | When power is turned on, only sleep light would come on.Found F3 (2.5A) fuse blown. At full voltage, the +18 volt line draws2.4A. At normal voltage, the +18 volt line draws 1.5A-2A. At lowvoltage, the +18 volt line draws 1.0A. After fuse replacement |