Dicas Reparação
Modelo - Chassis PVM2530
Pesquisa: PVM2530 Enviar Dica Resolvida
Resultados 11
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | PVM2530 | 1/3 OF RASTER IN COLOR, 2/3 IN B & W CAUSED BY C419, B-BOARD | Customer complained of intermittent partial color picture.Verified problem, found pix had 1/3 color, 2/3 black and white. Traced tocolor killer circuit on B mcb, found C419 bad, had changed value. Reportedby Jim Hein, Jim Hein Service, Oklahoma City. - | ||
| Sony | PVM2530 | SHUT DOWN DUE TO HV PROTECT CIRCUIT CAP C-1587 | Shut down problem. | ||
| Sony | PVM2530 | RETRACE LINES, TOP OF PICTURE | The picture was distorted with retrace lines on the top. | ||
| Sony | PVM2530 | HORIZONTAL JITTER/BLOOMING. | The unit appeared to have a small amount of bloomingaccompanied by a slight increase in width. The problem was noticeable allthe time, but more so with scenes containing large contrast variations. | ||
| Sony | PVM2530 | EXCESSIVE OVERDRIVE IN WHITES | San Diego SSC and the servicing dealer were battling a problemwith excessive overdrive in the whites. The whites were turning silver.Found video input line not terminated. | ||
| Sony | PVM2530 | PICTURE FOLD OVER | Picture folds over after about 10 minutes of operation. E-Bbias on Q-511 drops from -.360VDC to -.150VDC as it warms up. Found D-501becoming leaky. | ||
| Sony | PVM2530 | HORIZONTAL LINE ON CENTER SCREEN | Screen appears completely black with the exception of ahorizontal line across the center of the screen. | ||
| Sony | PVM2530 | INTERFACE CABLE | Customer wants to know what cable is required to interface aPVM-2530 to a CGA Graphics Card. | ||
| Sony | PVM2530 | PART NUMBER MISSING FOR CP COMPONENTS | Need part numbers for all CP packs on (11-A) board. Also needpart number for D-2325 which is shown on the actual PC board but not onthe schematic or board diagram. -HQ COMMENTS: Please refer to service manual correction No. 4. | ||
| Sony | PVM2530 | HOW HIGH CAN THEY BE STACKED | Need to know how many units can be stacked on top of oneanother. -HQ COMMENTS: Tokyo recommends that only three units be stacked on topof one another. | ||
| Sony | PVM2530 | SET TRIPS GROUND CIRCUIT BREAKER | When plugged in, a ground fault interrupt breaker set is instandby. It will only turn on by remote. When it turns on, breaker pops. -HQ COMMENTS: If capacitors C604, C612 are leaky, it will trip circuitbreaker in ground line. It may not show problem |