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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | MDP210 | TILT MOTOR RUNS CONTINUALLY IN ONE DIRECTION | When trying to play MD, LD or CD, the tilt motor would runcontinually in one direction even after reaching the end of its travel. | ||
| Sony | TAAV411 | UNIT IN PROTECTION | Unit in protection. Center output voltage is +10 volts. Noground going to volume control sweep. | ||
| Sony | CCDV99 | PART NUMBER FOR DRUM BASE ASSY/X36864825 | There is no part number for the drum base assy in the servicemanual. | ||
| Sony | ITD250 | LOSS OF MEMORY/BATTERY DRAIN | Customer complains about every two weeks clock display on hisunit goes blank and the speed dial memories will be gone. He replaces thethree AA backup batteries but they go dead after 2 weeks. Current drainfrom the battery was about .03ma when connected | ||
| Sony | GDM1936 | V-CENT CONTROL IN-OPERABLE | |||
| Sony | SLV373UC | ERROR IN SERVICE MANUAL | On page 103 of the srvice manual, the MD assy is pictured asref. 179, but there is no ref. 179 in the parts list. | ||
| Sony | EVS700U | IMPROPER THREADING RING | Threading ring moves in steps through entire threading opera-tion. It should move smoothly during first 100 degrees of rotation. | ||
| Sony | CCDV99 | SCANS AT LP SPEED WITH SP TAPE | Plays SP and LP tapes correctly but when using CUE/REV with SPtape the capstan servo will change to LP scan speed after one or two sec-onds. In Play, Still, and Slow Motion the picture is good. Confirmedtape path alignment is good. RF at test points o | ||
| Sony | TCD5M | FAST FORWARD AND REWIND IS INTERMITTENT | After the technician replaces components and Q-901 as perFPR No. B0270, the same problem exists. I found if I open emitter ofQ-703 the unit works normally. If I open emitter of Q-701, unit will notwork. | ||
| Sony | RD400 | PART NO LONGER AVAILABLE | It has not been five years since the last of these productswere sold to our dealers. -HQ COMMENTS: Thanks for the information. The Idler, 3-595-313-01 andthe Idler Assembly, A-3136-042-A will be restored very shortly. WRPC doeshave both items in stock | ||
| Sony | XE90MKII | UNIT ILLUMINATES, BUT NO AUDIO OUTPUT | Unit would illuminate, but there was no audio output whentested on the bench. | ||
| Sony | CFSW402 | INCORRECT LABELING OF DIODES ON POWER BOARD. | I ordered circuit board part number 1-630-079-11 to replace acracked board. When I had put all of the components from the old board onthe new one, the power supply was directly shorted. I found that theprinting on the new board reversed The polarity of | ||
| Sony | CDPC70 | WIRE HARNESS 2 FOR CDPC MODELS, HI-FI S/B NO.127 | Part number 1-946-073-11 ordered as per Hi-Fi service bulletinno.127. The side with the four male pins on it looks like it shouldreplace the socket on the board. If it is installed that way, the cableis too short to reach. I went through all the FPRs | ||
| Sony | KPR46CX10 | OPEN CRT FILAMENTS IN TWO CRTS, REPLACED Q-606 | Green and blue CRT filaments were open. Filament voltage onred CRT was approximately 11V. Found Q-606 was shorted. | ||
| Sony | STRD2020 | NO DISPLAY | No display. Radio and all other functions work (audio works). |