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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SPP170 | SIEZES LINE, BUT NO DIAL TONE ON HANDSET (151) - CHANGE Q-7 | No dial tone, or intermittent dial tone on handset. The unitseizes the line OK though. | ||
| Sony | SLV585HF | INTERMITTENT VCR JOG/SHUFFLE CONTROL: CLEAN CN804 MF122 BD | Intermittently, when using jog shuffle to rewind, the unitwill go into fast forward instead. | ||
| Sony | CCDFX410 | PIN DESCRIPTIONS FOR W500 (FP425) SL22 BD/USE FX420 S/M | Schmetic shows part # 164211812 for SL-22 board. Board inunit has 164211816, and has 26 pins on W500 (FP425) instead of 24as shown in manual (see page 141). Is there a supplement? -HQ COMMENTS: At this time, there is no supplement for the ServiceManu | ||
| Sony | TCDD7 | UNIT DOES NOT APPEAR TO ENTER THE AUTO POWER-OFF MODE | The customer complains that the unit does not enter theauto power-off mode, even after the unit has been in STOP for more than 10minutes. -HQ COMMENTS: In reality, the unit is entering the auto power-off modeafter being in stop for 10 minutes, (display | ||
| Sony | CCDFX510 | NO COLOR IN PLAYBACK, CAMERA VIDEO OKAY/LEAKY C310, VA-74 | No playback chroma. The camera video was okay when monitoredat video out. | ||
| Sony | KV1380R | VERTICAL ROLL, REPLACE C230 | I received a unit from an authorized servicer with a verticalroll. He already tried a new jungle IC with no change. After verifyingthe problem, I fed video into Video input and found that it workednormally. Looking at the V sync pulse and comparing vi | ||
| Sony | KPR53EX35 | LINE IN SCREEN, EXTERNAL PENCIL MARK | Customer complained of a line going through his picture. | ||
| Sony | MDPK5 | NO REMOTE OPERATION: L801 ON SB-701 BOARD | No remote operation. | ||
| Sony | MDP510 | CHATTER WHEN TRAY MOVES: CLEAN & LUBE LOADING GEAR SHAFT | When the tray is operated in and out, there is an extremelyloud chattering and vibration. | ||
| Sony | CDXA55 | DISC UNLOADING INCOMPLETE, MAGAZINE WON'T EJECT | The CD returned to the correct slot, but not completely intothe slot. This was caused by slider #115 not moving. Found stud of theDR gear (ref. #112) broken. | ||
| Sony | XVT33 | BACKGROUND IS MAGENTA, NOT WHITE/RESOLDER C-327 | The background on the CRT is magenta due to the loss of G-Ysignal at the input of IC304 on the EN-5 board. | ||
| Sony | HCDH1700 | NO DISPLAY - OPEN C922 ON POWER SUPPLY BOARD 1-124-478-11 | The unit did not have any display. It was missing +33 volt DCline to display. | ||
| Sony | HCDD117 | NO AUDIO ANY MODE - Q1121 FAULTY, P/N 8-729-900-36 | The unit had audio into the function IC IC1002 but no audioout. I found pin 6 always high (+5). From the chart below on page 15,this indicated a video switch went to the microprocessor. Function A,function B, and function C lines were proper for tape | ||
| Sony | TCWR570 | DECK "A" WILL NOT PLAY - S86 IMPROPERLY CONFIGURED | The A deck would not go into play after the unit was powereddown. If tape was ejected or switch PCB cable was removed and triedplay, the unit would then function. I replaced the micro IC801 and HalfSwitch S86 but that did not correct the problem. | ||
| Sony | STRGX99ES | NOISE WHEN CHANGING VOLUME - IC514, 8-759-801-01 | On the center channel, as we increased the volume, the audiooutput was extremely noisy. It sounded like a dirty volume control. Ireplaced the volume control but it had the same problem. I found cleanaudio into pin 2 IC514. Pin 1 on IC514 had noisy au |