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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CFDW888 | PART INFO DISCREPANCY: DUPLICATE REF. & PART NOS. (REF. 385) | The service manual shows the same ref. number and part numberfor two parts which are totally different. The ref. number in question isref. # 385. The information shown in the manual is correct for the smallspring located below ref. # 365. We need the | ||
| Sony | CCDTR200 | IRIS STICKING | The iris was sticking (closed). You can tap on the side ofthe lens and the iris would open. | ||
| Sony | CFD765 | NO PART NUMBER FOR CASSETTE LID ASSEMBLY | There is no part number for cassette lid assembly B in theservice manual. I ordered part number X-3363-006-1 and X-3363-008-1 andthe same part was shipped. -HQ COMMENTS: WRPC has verified that the p/n for the A cassette lidfor both CFD-755 and CFD-765 | ||
| Sony | CCDF30 | DISTORTED PICTURE ON PLAYBACK/REPLACE C330, C353, SS-86 BRD | The unit produced a distorted picture with pre-recorded tapesand would not record. The RF envelope appeared distorted and looked somewhat like a sinewave. The input to the ATF IC250 pin 40 was a perfectsinewave also. I traced the signal back to the he | ||
| Sony | CFD460 | PART NUMBER FOR BELTS | The part numbers for the tape deck drive belts were switched.The long belt ordered is the short belt and vice-versa. | ||
| Sony | TAAX311 | NEED PART NUMBERS FOR CONNECTION CORDS BETWEEN COMPONENTS | The part numbers for the connecting cords between the TA andthe ST, the TC and the CDP are not listed in the service manual. | ||
| Sony | CCDFX410 | IR REMOTE NOT WORKING/DEFECTIVE FP-511 | I refurbished and the unit had no functions with the remote.I checked pin 2 of IC401 on the MA93 board with the scope. Serial datawould change when the function was used. The camera would not respond. | ||
| Sony | CCDFX410 | AFTER REPLACING LS CHASSIS, NO EJECT/ADJUST CAM PLATE LS | When the LS chassis was replaced, the unit would not eject.The main slider was not pushing the eject lever far enough. With the LSchassis removed, it would go into eject. | ||
| Sony | CCDF501 | INTERMITTENT CAMERA OPERATION/REPLACE S514 | After the unit ran for a while in record, the power to camerawould become intermittent. The unit would go into standby and the tapewould cue and review all by itself. | ||
| Sony | SPP320 | BASE LINE LIGHT ALWAYS ON - REPLACE X-501, P/N 1-577-300-21 | After powering up the base, the line light was already on andthe relay was locking up the phone line. By comparing units, I found thatQ607 base must be high when not trying to access the phone line. Thisturns on Q607 which pulls the base of Q608 low to | ||
| Sony | CCDM8U | AFTER RECORDING, WOULD PLAYBACK, NO CAPSTAN LOCK AND LP | After the symptom occured, I attempted an adjustment for ATFrecord current. Page 73, 3-3-3 pin 1 of RP29 board did not have a signal.I traced into the camera block and found an open connection on the FP5flex cable. | ||
| Sony | TAAV421 | SURROUND SPEAKERS CUT OFF WHEN REAR VOLUME IS ADJ - IC401 | When adjusting the rear volume, the surround speakers wouldpop and cut off. | ||
| Sony | XRU330 | ONE CHANNEL OUT ON TAPE (REPLACE HP101, P/N 1-543-717-11) | The unit came in with one channel out on tape and it wasintermittent. Also, when changing direction on tape, the audio would gofrom the left channel to the right channel. | ||
| Sony | CDPX779ES | MISTAKES IN SCHEMATIC VOLTAGES | On the D power board, the left side of R969 shows -9.5vdc, andthe right side of R969 which hooks to the diodes shows -3vdc if you godown to CN956, pin 1. Also, if you follow the Q952 emitter which shows5.9v to the left, it changes to +7v. Also, the outp | ||
| Sony | ITA4000 | RESISTOR NOT SHOWN IN SERVICE MANUAL | There is a resistor located between CN202, pin 1, and RY101.It has on it 2R2 and looks to be a heavy wattage. Also, the part is badlyburnt due to a lightning strike. -HQ COMMENTS: This appears to be a fusible resistor that Tokyo probablyadded for UL ap |