Dicas Reparação SONY
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV2780R | INTERFERENCE PATTERN, REPLACE IC-651 REGULATOR | During first 15 minutes of operation, set displayed an inter-ference pattern on the screen resembling thin horizontal lines about 1/4to 1/2 inch apart, accompanied by a high-pitched squeal. This patternwas more noticeable on a bright scene. By bringing | ||
| Sony | XR66 | SPURIOUS AUTO-REVERSE WITH NEW SYSCON IC (IC801) | Unit would falsely auto-reverse toward the end of a tape. Noproblem noted with rotation sensor outputs. Original IC801 wasTC9310N-050. New sub is TC9312N-040. | ||
| Sony | EVS700U | SHUT DOWN AT END OF TAPE | Unit would shut down at end of tape. Would not rewind. Nofunctions except eject. Acted as if end sensor was bad. Replaced, butsame problem. DC voltages were correct at sensors and Q104 and Q103 on(MD-8) board. | ||
| Sony | CCDV5 | PART NUMBER FOR .25A FUSE TYPE SSFR (DEAD SET) | Fuse not listed - need part number. -HQ COMMENTS: The correct part number is 1-532-770-21. | ||
| Sony | ACV55 | NO PARTS LIST IN SERVICE MANUAL | Need part number for the cable which corrects from the batteryto the DC out. -HQ COMMENTS: The part number for the DC out connection cord is1-559-354-21. A parts list will be issued shortly. | ||
| Sony | CCDV1 | NO VIDEO IN RECORD | Would not record video. No video output from (VC-12) board.Found iris ring defective. | ||
| Sony | ALL AUD | REMOTE FOR STRAV950 - D10 - KV25XBR | Do we have a single remote that will operate the above threeunits? -HQ COMMENTS: The remote that will operate the above three units is theRMU-70II. A remote control receiver unit (P/N 1-463-815-11) is necessaryto make the D10 remote controllable. | ||
| Sony | KV2780R | PIX DISTORTED, REPLACE FBT 1-439-372-11 | Picture distorted. | ||
| Sony | STRAV880 | TV RECEPTION LOSS ON CABLE SYSTEM WITH STRAV880 INSTALLED | When the receiver and TV set are hooked to the cable system,the TV sets picture would snow-out. When the receiver was removed, theTV would look and work normally. | ||
| Sony | SLHF300 | VIDEO/AUDIO BLANK WITH PRE-RECORDED TAPE | Video blanks out. Found these symptoms:1. Playback video/audio cut out (muted) with self-recorded tape or testtape.2. Self-recording from this unit - playback good on shop SL-HF600.3. VD CTL and CTL pulses good. | ||
| Sony | CCDV5 | NO CAMERA RECORD | Record switch inoperative. | ||
| Sony | CCDV110 | NO DRUM SERVO | Drum would start up and immediately shut down. Found C520shorted - (30 OHMs). Voltages were not far from spec around problem area. | ||
| Sony | KV25XBR | INTERMITTENT VOLUME GOES HIGH | Trouble symptom was very intermittent, i.e., volume would govery high, brightness level would decrease about 2/3 and no display. In-spection reealed no DC voltage at IC-101 when problem occured. I foundrosin connection on L-113 which prevented DC from | ||
| Sony | SL300 | PICTURE DISTORTION | Strange distortion in picture. Check RF waveform you can seeone head missing. | ||
| Sony | D77 | NOISE BETWEEN SONGS WITH BATTERY PACK | Noise between songs only with battery pack. |