| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV13VM21VC | TAPE STUCK, TICK NOISE WHEN UINT TURNED OFF,REPLACED D1822 | Set would make a ticking noise when off, replaced ZD1822 asper FPR, cured. Note: the Q1801 stand by regulator was not mounted toits heat sink If Q1801 got too hot due to no heat sink it could damageZD1822. Since it connects to its emitter. It would | ||
| Sony | KV13VM20 | TAPE JAMMED, REPLACED CAPSTAN MOTOR | Found capstan motor frozen. Jammed tape | ||
| Sony | KV13VM20 | TICK WHEN OFF AND AFTER GLOW, REPLACED D1822 | Replaced D1822 to cure tick noise. Added heat sink compoundto Q1801 it was not mounted. -SoLUTIOIN: D1822 corrects tick noise when off. Does Q1801 need to beheat sinked since it sits next to one? Its emitter connects to D1722which was bad. Is after | ||
| Sony | FD525 | STATION DOES NOT LOCK, REPLACED IC101 | Can't sync video on all the channels. | ||
| Sony | SPPS20 | DEAD AC ADAPTER | Charge board is broken (4 pcs). The part # is recognized butthere is no stock. Furthermore, there is no part # for complete charger. -HQ COMMENTS: You can go ahead and order the charge board. KCP has 2 onback order from WRPC. | ||
| Sony | SPPER1 | WILL NOT TAKE CHARGE | Intermittently will not take charge. | ||
| Sony | SPPA450 | UNIT FAILS TX FREQ OFFSET IN BASE - REPLACE C113 AND C114. | Unit fails TX freq offset in base. | ||
| Sony | SPPA250 | ICM CUTS OFF AFTER 7 SECONDS - RESOLDER R101 | Unit cuts off ICM after 7 seconds, whether or not person wastalking. Vox circuit not working properly. Found excessive glueprevented proper solder flow on one end of R101. | ||
| Sony | SPP2010 | NO AUDIO HEARD ON EARPIECE WHEN YOU SPEAK | Complaint was: Cannot hear caller. No feedback audio heardon earpiece. B & K did not register modulation, but Schlumberger showedno problem with handset. Base failed audio test. There was audio at pin3 of expander but very low at pin 2. | ||
| Sony | SPP2000 | NO DESIGNATION OF ID ROM ICS | Unit would not grab line. | ||
| Sony | ITID500 | NO DISPLAY NO FUNCTION - REPLACE IC501 | Unit had no display no dial tone, no ring and no keyfunctions however, line light would come on when off hook. | ||
| Sony | ITA555 | DISTORTED AUDIO DIGITAL - REPLACE IC608 AND IC609 | Playback audio pulsates on and off rapidly. | ||
| Sony | GVS50 | UNDOCUMENTED DIODE ON AU-136 BD / P/N 871911827 | There is a diode across the video connector on the AU-136board that looks like it was a modification to the original board. Thereis no part number. -HQ COMMENTS: The part number is 8-719-118-27. It is there to protectagainst static electricity. | ||
| Sony | GV300 | NO COLOR OR PLAYBACK OF TAPES - REPLACED IC701 | No color on playback of tape | ||
| Sony | TCWR901ES | SLOW IN ONE DIR, OR WON'T PLAY DECK A/B - CLEAN & RE-LUBED | The tapes play slow in one direction only or will not playat all. The problem is caused by the grease used on the flywheelassembly. It gets hard and impedes free movement. |