Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SLHFR70 | NO AUDIO | Any combination of two channels can be tuned in, but onlytwo. No sound at any time. Four units have been reported to have failedin this way. | ||
| Sony | BMC110 | POOR FOCUS | C15 1.5 X 160 leaking causing focus problem. -HQ COMMENTS: C15 is used in the DC-DC converter. This capacitor inHV701 is connected to Pin 3 (120V) which controls the focus regulator.Your tape is being returned. | ||
| Sony | SRSF10 | INCORRECT PART | Please note the enclosed parts. The control is correct exceptthat this unit requires that there be a screw mount instead of a shaft.Screw #38 mounts knob #37 to it. Please investigate this matter for meand forward the correct control. -HQ COMMENTS: Th | ||
| Sony | CDP101 | INTERMITTENT TRACKING | This unit had an intermittent problem tracking the disc. | ||
| Sony | KV1356R | WON'T TURN ON, REPLACED IC-101 | This unit would not turn on. | ||
| Sony | SL25 | EXCESSIVE BACK TENSION - PICTURE DISTORTED | This unit at first appeared to have a capstan problem. Onchecking further we found the back tension to be excessive. This wascaused by the brake solenoid not engaging fully. | ||
| Sony | HVC2800 | WILL NOT CONTROL VCR | When connected to a SL-2000/-2500/-2700, the camera does work.But when you push RECORD, PLAY, FF or REWIND nothing will happen. Nofunction on VCR. Also, if you push RECORD before plugging camera to VCR,the unit will go to record mode but the run/stop w | ||
| Sony | KV2670R | VERTICAL JITTER ON CABLE, REPLACED TUNER AND ADJ T-201 | Vertical jitter up to 1 inch when connected to cable orsatellite antenna. Off air signal OK. Two sets with the same problem.Dealer exchanged the set and problem presents on replacement unit. Whenunit is connected to cable jitter, it was reduced to 1/2 | ||
| Sony | ACV8UC | AUDIO HUM FROM RF MODULATOR | RF modulator puts out noticeable hum in audio when operatedwith CCD-V8. Hum evident in E-E mode and playback but won't affect tapesbeing recorded. This unit also has a Q37 which does not appear on SB-Dboard diagram or schematic. Installed extra filter | ||
| Sony | BMC550 | SERVICE MANUAL CORRECTION | Adj. 2-3-9 should read RV807, RV808. Adj. 2-3-10 should readRV809, RV810. MR1-MB1 temp adjustment CV-1 board. MR2-MB2 tempadjustment CV-1 board. -HQ COMMENTS: We will issue a S/B. | ||
| Sony | CDP102 | INTERMITTENT MISTRACKING END OF DISC | Skips near end of disc. Flex strip from FOP touches bottomcase and hangs up. | ||
| Sony | SL5400 | BAD PICTURE | Symptom on TV screen would look like loss of interlace scan-ning with bending and tearing at top of screen. | ||
| Sony | SLHF900 | PINCH SOLENOID WON | Pinch solenoid will not hold after actuation. Found 2SD1164installed as per schematic and parts list. However, we found that only2SD773 would work in its place. I believe that 2SD1164 is wrong for thistransistor (Q416), judging by Q414 and Q418. -HQ | ||
| Sony | XR65 | FM SQUEAL | Audible screech when receiving a stereo signal. FM monothere was no problem. | ||
| Sony | SLHF900 | HUM IN AUDIO WHEN CONNECTED TO CABLE AND STEREO | When connected to stereo system and cable, SL-HF900 wouldoutput hum from audio jacks. This would disappear if the RF cable wasdisconnected. |