| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV20XBR | INTERMITTENT | Very intermittent problem. At certain times, the sleep andRGB LEDs would light only and set would accept no other commands - alsodisplayed no sound or raster. I also noted the absence of high voltagewhen problem occurred. At the time of failure, inspe | ||
| Sony | KV2680R | NO SYSTEM CONTROL, IC-1303 ON "X' BOARD | It was not possible to control any functions, picture andsound were muted. We found IC-1303 to be defective. Pin 13 was constant-ly high and did not permit data out of the controller to pass. -HQ COMMENTS: IC-1303 is quad nand gate associated with IC- | ||
| Sony | KV1714 | FLYBACK | Flyback transformer part number 1-439-237-00 is substitutedwith part number 1-439-235-00. According to servicer, the substitute doesnot fit the PC board. -HQ COMMENTS: Flyback part number 1-439-237-00 had not been supplied tomass production. Only seve | ||
| Sony | XR7150 | ERRATIC FUNCTION OF TAPE MECHANISM | Unit will not load intermit., sometimes will not mute while inFF/AMS/REW, or when reversing tape will jam-reels turn but head & pinchroller do not move back into PLAY. Unit will jam and display E-99 error(mech.jam indication). Touch/move head PCB-loadi | ||
| Sony | D10 | DISTORTED AUDIO | Distorted audio. | ||
| Sony | KV27DS20 | OPEN SPEAKERS, REPLACE SP | Both speakers open - everything checks good. The flexiblewire from the voice coil to the mounting post is broken. A set ofreplacement speakers was installed and within 30 days the same problemoccured. -HQ COMMENTS: Thank you for your report. | ||
| Sony | WMF107 | DESCRIPTION FOR FLEX CONNECTORS | The service manual does not differentiate between the flexconnectors. They are all described as flexible PC board. | ||
| Sony | XR7200 | EXTENSION CABLES FOR SERVICING | Will a set of extension cables for servicing be made availablefor this unit? -HQ COMMENTS: We have not been notified that extension cables will beavailable. I will ask Tokyo and let you know. | ||
| Sony | ITA600 | UNRELIABLE 20 PPS DIALING | 20 PPS dialing is unreliable. | ||
| Sony | ITA500 | UNRELIABLE 20 PPS DIALING | 20 PPS dialing is unreliable. | ||
| Sony | ITK500 | UNRELIABLE 20 PPS DIALING | 20 PPS dialing is unreliable. | ||
| Sony | ITK300 | UNRELIABLE 20 PPS DIALING | 20 PPS dialing is unreliable. | ||
| Sony | CCDSP7 | OWNERS MANUAL CORRECTION | There is an error on page 70 of the CCD-SP7 owners manual.The directions for macro are to press the telephoto button all the waywhile pressing the macro button. Actually, the wide angle button must bepressed instead of the telephoto. | ||
| Sony | KPR46CX10 | NO PICTURE, REPLACED IC402 | No picture, high voltage ok, ABL/protect circuit in protectmode. 12V on collector of Q-4441. | ||
| Sony | KV2649R | REMOTE CONTROL - TURN ON ONLY ALL OTHER FUNCTIONS INOPERABLE | Remote control - turn on only all other functions inoperable.Manual control ON/OFF ok all other functions inoperable, plus unit waslock on one channel UHF-25. |