| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | XR77 | UNIT INTERMITTENTLY LOCKS UP - NO FUNCTIONS | After unit ran an hour or more, AM and FM started to scan andwould not stop unless cassette was loaded and unloaded. Then it wouldstop, but you could not manually or automatically change the frequencydisplayed also, the presets, display (time) and memor | ||
| Sony | WMF107 | P/N - TAPE REC AUDIO PCB | When I order recorder audio board I get radio audio board.I need correct part numbers. | ||
| Sony | TCFX4 | PART NUMBER MISSING | The ribbon cable from the function LED board to the switchesis torn. A replacement is needed. The part number on the LED board is1-604-291-00, and is not available. There is no part number shown for theribbon cable by itself. -HQ COMMENTS: The functi | ||
| Sony | XR747R | JAM IN EJECT CYCLE | These units were jammed in the eject cycle. The tech. at H.G.Brix came up with this fix. Believes that the units are not finishingthe eject cycle from the previous eject. When the tape is installed andplayed the second time and then ejected, it will j | ||
| Sony | KX1901 | BD BOARD DIFFERENT THAN SERVICE MANUAL | This unit has a BD board that does not match the servicemanual. The servicer informed me that many parts are missing or differenton the board in this set. We need a correct manual to troubleshoot thisunit. -HQ COMMENTS: We do not have any data that di | ||
| Sony | KV2084R | CHANNELS NOT STABLE - PROBLEM WITH LOCK UP, SHORTED Q934 | The channels would take a couple of seconds to lock in and itappeared as if the unit was hunting. We found that there was no horiz.input on the upc - IC101/P.8. We traced the problem to a defective Q934/horiz. sync separator on the U board. | ||
| Sony | KV2071R | NO REMOTE FUNCTIONS, REPLACE IC001 ON "T" BOARD | Unable to use remote functions. Troubleshoot the A boardcould find nothing wrong. Sircs signal looked good coming into PLL cont-roller. Changed A board did not resolve the problem. Changed receiverdetector IC001 on T2 board, resolved problem. The on | ||
| Sony | AVU270 | NO TV OR VIDEO | Unit had no TV or AUX video. | ||
| Sony | CCDV8AFU | LINES IN PIX | Lines in pix. | ||
| Sony | CCDM8U | POOR PIX REPRODUCTION | Poor playback picture. | ||
| Sony | CCDM8U | SHUTDOWN | Unit shuts down. | ||
| Sony | CCDV8AFU | NO AUDIO | No audio. | ||
| Sony | XRA37R | NO AUDIO OUTPUT FROM SPEAKER OUTPUTS | No audio output. | ||
| Sony | WM45 | INTERMITTENT SPEED | Intermittent speed. | ||
| Sony | CFS4000 | DEAD | Unit will not power up. |