Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | CCDF30 | NO CAPSTAN ROTATION | No capstan rotaion. PWM jumps high out of micro at pin sixthen immediately stops. By rotating the capstan manually we could get thePWM signal to come up for a few seconds. This enabled us to trace theproblem to a specific area. We found that PWM goes | ||
Sony | CCDV110 | "DC" MARK IN DISPLAY | Service bulletin No. CAM0199 instructs tech to replace abovepart if the DC mark appears in display. 180899021 now crosses to180899041 which still containes the DC mark. -HQ COMMENTS: Tokyo advises that 1-808-990-21 will be stocked again inWRPC and avai | ||
Sony | CCDF35 | PICTURE BREAKING UP/VIDEO DROPOUTS WHEN WARMED UP | On camera mode only picture with lines (horizontal) and flash-ing lines in picture breaking up when unit is warmed up. Picture withflashing disappears if the unit is on for a long time. | ||
Sony | SLV585HF | POWER SUPPLY | This unit has a switch mode power supply in it. The servicemanual shows a PS-274 board mounted in the unit. Servicer said all otherunits he has seen have the power supply shown in manual. Need to know ifwe can get the above part number or if you have | ||
Sony | KV1326R | HEADPHONE JACK, INCORRECT SUBSTITUE | Replacement part number 1-507-756-31 doesn't fit on board.Ordered new board (1-618-955-11) and it is the same as the old one. Needoriginal jack or good replacement or new board to fit this jack. -HQ COMMENTS: Earphone Jack 1-507-756-00 was incorrectly | ||
Sony | CDPC900 | PART NUMBERS FOR BUSHING AND CLIP NOT REFERENCED IN S/M | Shaft 169 on page 27 of service manual fits through a smallplastic bushing that I've drawn in the accompanying service manual pageand the shaft is retained by a plastic clip that I've circled. No partnumbers. Servicer says that there was no grove at th | ||
Sony | RME100 | USING THE RME-100 WITH NEWER UNITS | Will the 5 to 3 pin adapter cable 1-574-228-11 also power theRME-100? | ||
Sony | CCDTR4 | UNLOADS VERY SLOWLY | Unit would unload very slow but load was ok. During unloadcycle 1/2 of normal voltage is on motor. | ||
Sony | EVS900 | NO VIDEO ON PLAYBACK IN PCM/MIX POSITION | When playing back a pre-recorded tape with PCM and video rec-orded on it, the video and audio is ok in the (STD) position only. Whenswitching to the PCM or mix position, video is blanked to a white raster.Audio is still ok. I found that the MULTI PCM t | ||
Sony | HST201 | BUZZING SOUND | Buzzing sound on all functions with the graphic equalizer con-trol to maximum and volume control to minimum. | ||
Sony | TCFX420R | REPLACEMENT CAPSTAN MOTOR PROBLEM | The technician ordered the capstan motor (P/N 1-541-239-00)with number on the motor EG-500 AD-2B and received as a replacement (P/N1-541-745-11) with number on the motor EG-530AB-2B. The new motor has thenegative terminal connected internally to the shi | ||
Sony | MHC3600 | ONLY TUNER WORKS WITH REMOTE CONTROL | None of the functions work with remote control except tuner.Manually all functions work normally. We found there was no SIRCS signalon pin 2 of IC-501 system control. Following the line, I found there wasthe correct waveform on CN-101 pin 11 input at t | ||
Sony | TCDD3 | CAUTION INDICATOR REMAINS ILLUMINATED AFTER REPAIRS ARE MADE | When the Caution indicator was illuminated prior to repairsbeing made to this model, it remains illuminated even after the repair ismade. This leads the technician to believe that the unit still has aproblem. | ||
Sony | GDM1936 | BUZZING WHEN SCREEN IS ON | When picture graphics appear on the screen, there is a buzz.The brighter the picture the louder the buzz. | ||
Sony | KPR53CX35 | NO CONVERGENCE, REPLACED IC-5004 | No convergence. R-5151 opened, R-5152 overdissipatedand opened. Thus, no +15V or -15V to sub amps or sub-out transistors.R-5089 also overdissipated and opened. Q-5001 and Q-5002 checked ok.Resistors R5152 and R5089 were replaced but overdissipated and op |