Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | SEN711CD | INCORRECT COMPONENT MODEL IDENTIFICATION FOR CASSETTE DECK | The service manual breakout sheet indicates an incorrectmodel for the cassette deck portion of this system. The incorrect modelnumber shown on the sheet is TA-WR511. | ||
Sony | TCW301 | DECK "A" WON'T WORK | Deck A would not work. | ||
Sony | SLV272UC | POOR RECORD AND DROPOUTS IN PLAYBACK | Output from IC-103 comb filter was incorrect. Input at pin 6was correct but output from pin 4 was all wrong. The 2x FSC clock pulsewas missing from pin 7. Traced back to pin 17 of IC-102. Changed IC withthe same problem. Found resistance between pin | ||
Sony | SLV676UC | TAPE STUCK | Tape was stuck in unit. Found worm wheel and cam geardefective. | ||
Sony | SLV585HF | TAPE STUCK | Tape is stuck. Found defective cam gear. | ||
Sony | SLV575UC | WILL NOT EJECT TAPE | Unit would not eject tape. Found cam gear defective. | ||
Sony | SLV575UC | FUNCTIONS SCRAMBLED/TAPE SKEWING | Push Stop and unit would play, push Play unit stops. Whenplaying back, the tape skewed through the tape path. | ||
Sony | CCDV99 | INTERMITTENT NO COLOR | E-E color looks ok but on playback color intermittently cutsout. This is very intermittent and difficult to reproduce. | ||
Sony | KV27DS20 | CHANNELS DRIFT, REPLACE TUNER AND IC-101 | Channel would drift. Servicer replaced IC-101 which did notsolve the problem. Found tuner defective. | ||
Sony | STRAV550 | PART NUMBER CORRECTION IC-402 | Part number for IC-402 on main PCB, location C/5, isincorrect. | ||
Sony | STRAV57 | PART NUMBER CORRECTION IC-402 | Part number for IC-402 on main PCB location C/5 is incorrect. | ||
Sony | CDX7560 | SERVICE MANUAL ADJUSTMENT SECTION ERRORS | The adjustment section of the manual has several errors. Onpage 6 shouldn't spindle height be closer to .95mm than .95cm? Also,entering the service mode requires you to press and release the resetbutton while simultaneously holding down the other 2 key | ||
Sony | CCDV701 | SLOW HORIZONTAL PICTURE JITTER | Recording and Playback picture exhibited horizontal jitter.The problem was traced to missing back tension spring. Could not find oldspring. I'm not sure if it came off or was never put in (camera is new). | ||
Sony | CDP470 | UNIT WON'T PLAY DISC, MANUFACTURING DEFECT IN CABLES | Sled inoperative. When limit switch is closed manually, nofocus search. | ||
Sony | STRD2020 | UNIT IN PROTECT MODE AFTER POWER UP, BAD GROUND CONNECTION | Unit in protect, B+ was at +56.6V and B- was at -70.1V. |