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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CCDV3 | NO CAMERA E/E OR RECORD PICTURE | No camera picture in EE or RECORD modes. | ||
| Sony | CCDV9 | NO SERVO LOCK IN PLAYBACK | Noise bars riding up monitor screen during playback. Foundbandpass filters of 16K & 47K would intmtly show correct waveforms andimmediately servo would stabilize. Q251 and supportive circuitry whichacts as low pass filter extracting ATF from playback R | ||
| Sony | STRAV27 | POP IN SPEAKERS WHEN IN TUNER MODE | When the unit was in tuner mode, there would be a pop heard onthe speakers every so often. All other modes were OK. | ||
| Sony | XR6100 | NO AUDIO ON TAPE FUNCTION | Tape deck mute switch is engaged all the time. Please notethe other serial numbers (39354, 38860, 11732, 20270, 38576, 32027, 39025,37745, 49545, 33402, 37112). | ||
| Sony | ITA500 | PREMATURE SHUT OFF OF ICM | |||
| Sony | ITA500 | EXCESSIVE TAKE-UP TORQUE | Extreme wow and flutter on message playback. The take-uptorque is approx. 50g/cm (should be about 5-10g/cm). On this particularunit, it occurred on the ICM side. However, I have also seen this problemoccur on the OGM side. It appears there is some oi | ||
| Sony | PVM1910 | NO VIDEO ON LINE A OR B | No video displayed when inserting video through J002 orJ006. Found break in etch right at both connectors. Unusual for both tobe broken, only explanation they broke while inserting or removing theBNC connectors. | ||
| Sony | KV20XBR | NO RASTER | Set would shut down after 3 or 4 seconds. Brought up setwith variac, found Hi-V protect voltage at the base of Q503 too high.Found transistor leaky. | ||
| Sony | KV27HFR | SHUTDOWN, REPLACE IC-681 | Intermittent shutdown after 15 to 20 minutes. | ||
| Sony | XR6100 | AUDIO MUTED ON TAPE FUNCTION | Tape deck mute switch is engaged all the time. | ||
| Sony | STRAV460 | EVERY SEGMENT OF THE DISPLAY LIGHTS AT ONCE | Customer complained of intermittently every segment in displaywould light up at turn on. No functions would work. Turning on/off wouldclear it up. | ||
| Sony | CCDV3 | NUMBER '5' SCREW ON R CABINET (ITEM 21) | Number 5 screw on R cabinet, many times is very difficult tobe removed due to the glue used. The cabinet may be damaged in theeffort to remove the screw. | ||
| Sony | SLHF550 | IC001 OVERHEATING | Unit would shut down due to erratic 5V output from IC001 inthe power supply. Found that the aluminum heat sink for IC001 wasmissing from the unit. | ||
| Sony | HVC2800 | P/N FOR BOTTOM FRAME SUPPORT FOR CKT BOARDS | Page 40 of S/M shows frame support below Ref. No. 64. I needa part number for this piece. -HQ COMMENTS: I checked with Tokyo and found that this part isunavailable. Please try to find a scrap unit. | ||
| Sony | XVT600 | P/N MISSING FOR SL-901 FLEX BOARD (PAGE 78 IN S/M) | S/M shows Ref. No. 132, but no P/N. -HQ COMMENTS: P/N is shown on Page 89 (1-621-046-11). A servicebulletin will be issued. |