Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KPR4620 | NO DC VOLTAGES LISTED ON (C) MOUNTED BOARDS, VOLTAGES BELOW | Service manual does not show any voltages for CRT sockets.What should voltage be? a K b G1 - Grid c G2 - Screen d G4 - Focus -HQ COMMENTS: We are checking the voltages with our lab | ||
| Sony | D25 | SPINNING AND THEN STOPS | Missing 6V.X-601 does not oscillate. | ||
| Sony | SPPS10 | LOW VOLUME IN HANDSET SPEAKER | Low vol-hndset spkr vol cntl does not incrse it-even on high. | ||
| Sony | XR900 | PART NUMBER FOR BUTTONS | There is no part number for the time signal button or thedisplay button in the service manual. | ||
| Sony | KV25XBR | MISTAKE IN SERVICE MANUAL | Missing line in service manual on (D) board. -HQ COMMENTS: The line is missing connecting T-601/primary (downside) tojoint point of RL-601/C621. A service bulletin will be issued on this. | ||
| Sony | KV1958R | VERTICAL RETRACE LINES ON TOP OF PICTURE, C-515 OPEN | Lines on top of picture fold over. -HQ COMMENTS: C-515 was open. | ||
| Sony | KV1957R | VERTICAL RETRACE LINES ON TOP OF PICTURE, C-515 OPEN | Lines on top of picture fold over. -HQ COMMENTS: C-515 was open. | ||
| Sony | EVS900 | CAN AUDIO BE DUBBED ON TAPE BEFORE VIDEO | Can an audio track be laid down before the video track? -HQ COMMENTS: No this cannot be done, the audio must be dubbed after thevideo. | ||
| Sony | CCDV11 | PART NUMBER FOR FLEX CONNECTOR | Do you have a part number for the 39 pin flexible connectorfrom the (SS-82) board to the (VA-37) board? -HQ COMMENTS: The part number is 1-574-125-11. | ||
| Sony | EDV9500 | UNIT EXIBITS OVER-MODULATION IN ED-BETA MODE | When playing back an ED-Beta tape, it looks as if its a SuperBeta machine. This is the over-modulation that we are experiencing. Doyou have any solution for this problem? -HQ COMMENTS: The unit appears to be locked in normal Beta mode. Pleasecheck ED | ||
| Sony | SRFM40W | FM TUNING RANGE | If the unit is used in the FM mode, it will only tune from76.0MHz to 90.0MHz. AM works ok. | ||
| Sony | KPR46DX10 | CASTERS, P/N BELOW | Part number for casters is not listed in the service manual. -HQ COMMENTS: There are two types of casters. There is no infomation as to when the casters were changed to the new type.Old Part Numbers - New Part Numbers4-390-606-01 | ||
| Sony | KPR46CX10 | CASTER PART NUMBER MISSING FROM SM.,SEE P/N LIST BELOW | Part number for casters are not listed in the service manual. -HQ COMMENTS: There are two types of casters. There is no infomation asto when they were switched to the new type.Old Part Numbers - New Part Numbers4-390-606-01 caster | ||
| Sony | STRAV1010 | PART NUMBER FOR TOP CABINET STRAV910/1010 | Part number is missing from manual/retrieved from Tokyo. Thepart number is 4-925-039-11. | ||
| Sony | STRAV910 | PART NUMBER FOR TOP CABINET STRAV910/1010 | Part number is missing from manual/retrieved from Tokyo. Thepart number is 4-925-039-11. |