Dicas Reparação
Modelo - Chassis D555
Pesquisa: D555 Enviar Dica Resolvida
Resultados 11
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | FD555 | COMPLETE LOSS OF AUDIO, REPLACED IC701 | Found Q451 & 452 turned ON. IC701/pin 10 read 12v. | ||
| Sony | FD555 | INTERMITTENT LOSS OF CHANNELS, REPLACED RV151 | Cannot tune in tuning voltage for channels 5, and 7. | ||
| Sony | FD555 | TV FUNCTON IS DEAD, REPLACED C504 | All functions working except tv. | ||
| Sony | FD555 | DARK TUBE, REPLACED CRT | Dark tube from dealer stock. I believe that this is a displaypiece and tube went soft. | ||
| Sony | FD555 | NO PICTURE RASTER ONLY, REPLACED L151 | No picture, raster only. | ||
| Sony | FD555 | NO TV OPERATION, REPLACED C504 AND C557 | C504 and C557 have failed on a couple of units. I believethat the voltage rating is too low causing this capacitor to short. -HQ COMMENTS: We have not received any reports other than yoursof this failure. Please measure with a scope across the capacit | ||
| Sony | FD555 | TAPE MOTOR RUNS CONSTANTLY, REPLACED S301 (TAPE MOTOR DRIVE) | Tape motor runs constantly, even with tape funtion buttonsreleased. Found S301 shorted in all 3 units. In the first (224725) theleaves of the switches were touching. In the second (222030) the wireheads from CN302 were twisted 180 degrees and touching | ||
| Sony | FD555 | INTERMITTENT PICTURE, AND BRIGHTNESS. RESOLDERED C803 | The unit would intermittently loose picture or brightnesslevel, when touching the board it would change. The horizontal osc.signal level changed between the positive and negative side of C-803horizontal drive couplying capacitor which delivers the horiz | ||
| Sony | D555 | IC-502 HAS FEWER PINS THAN LANDS ON SERVO BOARD | IC-502 is a 12 x 4 flat pack, CXA1272R. Both the actual boardand the diagram on p. 28 of the manual show a 13 x 14 x 13 x 14 layout.Even though they call out only 12 pin numbers on a side. How do we in-stall this part? Which lands does it get connecte | ||
| Sony | FD555 | VERTICAL COLLAPSE | Picture would collapse vertically after warm-up. Tubedburned. | ||
| Sony | D555 | DISC DOES NOT SPIN | When play button was pressed sled moved and hit limitswitch but spindle motor will not turn. Found coil L-504 was open. Thisproblem is not the first time. |