Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
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Sony | CCDFX310 | MULTIPLE LINES IN VIEWFINDER SCREEN | Multiple lines running horizontally in viewfinder screen.Upon examination of waveform at IC-501, pin 3, (vertical drive out) Ifound the following waveform: The irregularity occurred every threecycles. | ||
Sony | CFD757 | NO SERVICE MANUAL | Need service manual for unit. -HQ COMMENTS: The service manual is available at KCPS. The part numberis 9-957-547-11. | ||
Sony | SLV393 | TAPE STUCK IN UNIT | Tape is stuck in unit. On MA-44 board pin 31 Cosmo Resetvoltage 4V instead of normal 5.2V. | ||
Sony | STRAV770X | NO AM AUTO STOP WHILE SCANNING - ADJUST RV-22 (CORRECTION 2) | AM keeps scanning. | ||
Sony | CDX5080 | LOOSE THRUST RETAINER SCREW | A #9 screw comes loose from the thrust retainer (ref 322).I have seen this problem 3 times. | ||
Sony | CCDV5000 | DATA SCREEN SCRAMBLED ONLY IN VTR WITH NO SIGNAL | CV-401 AFC trimed will correct data screen then it would startto drift. Voltages around IC-406 AFC capacitor pin 37 and up areincorrect. AFC input is UCC. Replaced CV-401. -HQ COMMENTS: CV-401 is the AFC adjustment element for the DDS SyncGenerator I | ||
Sony | CCDFX411 | NO VTR FUNCTIONS/CAMERA OK | When put in the VTR mode, unit would shut off. Unit wouldturn on in VTR, viewfinder would light up, then 20 seconds later it wouldgo off. | ||
Sony | CCDFX510 | INTERMITTENT POWER | Unit would not always turn on with power switch. | ||
Sony | MDP605 | NO INITIALIZATION | When power applied, display would flash Play and then shutdown. Nothing was moving and there was no voltage at the elevator motor. | ||
Sony | CCDFX410 | CAMERA VIDEO VERY DISTORTED/LINES IN PICTURE/RANDOM NOISE | Found pulses of IC-801 pins 30-335 distorted. Replaced IC-801from a scrap board with the same problem. Checked pulses pins 30-35still bad. | ||
Sony | TCDD3 | AUDIO IS INTERMITTENT ON RECORDING MODE | Unit would playback a prerecorded tape ok but the audio wasintermittent on the recording mode with this unit. | ||
Sony | SLV50HF | ROLLER ASSEMBLY CREASES T-160 TAPES | T-160 tape creases on the exit guide roller. | ||
Sony | SLV70HF | ROLLER ASSEMBLY CREASES T-160 TAPES | T-160 tapes crease on the exit guide roller. | ||
Sony | SPP57 | POWER SURGE | Due to a power surge through the DC jack Q-15 and D-15 arebeing damaged (shorted). During this a trace is also beingoverdissipated, therefore, making the unit unrepairable to our standards.Also pertains to serial number 80410. | ||
Sony | SPP57 | NO RING/NO TALK | Handset wouldn't communicate with base because X-2 which ischannel 1 was not vibrating. This can be diagnosed by checking pin 2 onIC-1 for proper frequency. Also pertains to serial number 82970. |