Dicas Reparação
Modelo - Chassis FD230
Pesquisa: FD230 Enviar Dica Resolvida
Resultados 9
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | FD230 | NO PIX WITH BATTERIES OR AC ADAPTER, REPLACED IC601 | Unit has sound but no picture with either batteries or AC adapter. Discovered the 4.2v regulator was not working. | ||
| Sony | FD230 | PICTURE TILTED, ADJUSTED YOKE | Picture tilted. | ||
| Sony | FD230 | NO SOUND, REPLACED SPEAKER 1-503-540-11 | No audio out speaker. | ||
| Sony | FD230 | NO AUDIO, REPLACED R401 | No sound. | ||
| Sony | FD230 | HORIZONTAL LINE ACROSS SCREEN (VERT. COLLAPSE), C-502 | Television had audio but with a horizontal line across thescreen. No visible cracks or bad solder connections. Found signal atIC501/pin 2 to be noisy and containing ripple. Found C502 open. | ||
| Sony | FD230 | UNIT IS DRAINING BATTERIES EVEN WHEN THE UNIT IS OFF, CN601 | Even when the unit is turned off, the current across the powerswitch is 19 MA. I found CN-601, which is next to the power switch S-601,mounted in the reverse position from the factory. | ||
| Sony | FD230 | NO RASTER, REPLACED Q803 | No raster. There was signal present at Q-504 base but not atQ-802 base. Q-802 base measured 0.8Vdc and collector 0Vdc. Q-802, R-802and R-803 checked out ok. | ||
| Sony | FD230 | PYRAMID PICTURE/RASTER ON SCREEN | Getting a pyramid picture and raster on the screen. | ||
| Sony | FD230 | WILL NOT POWER ON OR TUNE IN CHANNEL, SEE SB50 | Unit tuning point which should be at 32V is shorted to groundand burns out DC/DC conv. (Ref. No. IC-602 on the A board part number,A-3015-759-A) and 6 volt regulator (Q-601 part number, 8-729-101-07) whichis on the same board. Received three replacemen |