Dicas Reparação
Modelo - Chassis
Pesquisa: Enviar Dica Resolvida
Resultados 81405
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | IVOV11 | NO POWER ON, IMMEDIATE POWER OFF | Two units had identical problems. When power was turned ON,LED would light then, immediately turn OFF. Problem was apparentlya power detect symptom of low B+. IC408 is used to detect level of B+.Replacement of IC408 did not restore operation. Further t | ||
| Sony | GVM2020 | NO VIDEO, INTERMITTENT VIDEO. | NO VIDEO, INTERMITTENT VIDEO | ||
| Sony | GDM1936 | GREENISH TINT IN PICTURE CAUSED BY LEAKY DIODE (D103) | Noticed a green tint to the picture. Checked the following,with normal results: VIDEO IN at Pin 14 of the AA1 Brds. Video out on pin2. Input to the C board at C1,C2,C3. Then, I checked the signal at thecathodes of the picture tube. Noticed that the KB (b | ||
| Sony | GDM17SE1 | POWER ONLY, REPLACED PS502 FUSE | The unit was in the shut down mode but the centering and powersaving LED's were illuminated. | ||
| Sony | CPD1730 | NO RASTER & DAS PROBLEMS. | Verified no raster. Waveforms/voltages at C board, ok(close to normal). Replaced CRT after verifying with known chassis thatCRT condition was poor (reddish, dark). Reset monitor (several times)still had no raster. Started DAS alignment. Saved data | ||
| Sony | CPD1430 | HORIZONTAL FOLDOVER IN THE PICTURE CENTER | Both units came from the Bahamas, via Miami, and bothdisplayed same problem. Customer complaint is bright vertical line wasverified. Waveform at base of H out showed a glitch between pulses,therefore, problem appeared to originate at the driver or va | ||
| Sony | WMSXF44 | REPLACEMENT CHASSIS | New chassis X33672101, will not allow tape guide ,#105, tofit properly. Metal guide just above play button stamped closer to frontof chassis which misaligns head mounting screws. -HQ COMMENTS: This appears to have been an isolated case. We will bemoni | ||
| Sony | WMSXF30 | BOTH SIDES PLAY AT SAME TIME - REMOVE SOLDER BRIDGE ON IC301 | Solder bridge on IC301. | ||
| Sony | WMSXF30 | NO TUNING INDICATOR - TUNER CABLE AND POINTER OUT OF SLOT | No tuning indicator, put back in place then lock tight cablecasing in place. | ||
| Sony | WMSXF30 | MOTOR PULLEY INSTALLED UPSIDE DOWN | The replacement motor part X33367441 has the pulley installedupside down causing slippage of belt from motor. | ||
| Sony | WMSXF10 | VOLUME KNOB DOES NOT FIT | Volume knob does not fit into gear (B) 337527901. Both theknob and the gear were ordered. I referred to SB390 but the knobs andgear (part #'s) are different. -HQ COMMENTS: This matter will be resolved when KCP gets parts in stock. | ||
| Sony | WMSXF10 | PLAY LEVER NOT LISTED (390568601) | Part number for play lever is not listed in KC parts master | ||
| Sony | WMSFX44 | NO RIGHT CHANNEL ON PLAYBACK - REPLACE C105, P/N 116263811 | When playing back a tape there was no right channel audio.Checked CN301 and resoldered, but still no right audio. Checked IC101/pin29 and had input and I had output at IC101 pin 23. Followed trace toC105. Had signal on one side but not on the other. | ||
| Sony | WMFX56 | MECH LOCKUP | Unit would work for 1 or 2 auto reverses then lockup. | ||
| Sony | WMFX56 | NO REVIEW | Unit does not go into review mode while playing in forwarddirection. |