Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY TCM5
Missing parts in s/m The mechanical layout on page 15 of the s/m is missing parts.
SONY TCFX1010
Broken erase head wire This unit had a distorted output at the p/b head(non-symetrical sine wave). this of course prevented the auto calibrationcircuit from functioning. we found a broken wire at the erase head to bethe problem.
SONY TC530
Replacement motor is larger Ic624-si motor substituted by p/n 8-832-627-00, type ic624hi. servicer states motor sub is physically larger and mounting holesare different. -hq comments: motors are direct replacement.ic624-si motor (8-832-624-09/02) = ic624-hi motor (8-832-627-00)
SONY TC250
Replacement part different X-346-011-0 is too small in diameter. the other idler part #x-027-003-0 looks more like correct diameter. -hq comments: tc-250 unit is approx. 15 years old. similar model istc-350 and tc-102. p/n for its idler is x-002-701-92 and currentlyavailable.
SONY STRVX6
Defective ic503 This unit erratically displayed two or three led segments.we found the drive ic to be defective.
SONY STRVX6
Repeated inverter failure Unit had been serviced twice before for inverter transistorfailure. first time, it was modified by moving q801 regulator transistor.second time, unit was cooked 2 weeks. before being sent back to customer,where it failed again after 3 hours of operatio
SONY SPP11
Dialing pulse does not go through Intermittently when dialing out gets a busy signal and thenumber being called rings only once and then dead line. -hq comments: although no history of such a problem, there are twothings i can think of for an incomplete call. 1) the dialing pulse width
SONY RT66
Shorted d1314 When depressing the pause switch in play mode, the unit goesinto ams mode and stops operation (head goes down), if there is a signalplayed back.
SONY PSX600
Out of adjustment 1) tonearm does not move in auto start mode, but t.t. startsturning. 2) tonearm moves manually, but sluggishly.
SONY PSX45
Ic cx193 fails This unit has repeated failure of the servo ic, cx193. alloutboard parts have been carefully checked and the unit operatescorrectly when a new ic is installed. all d.c. and waveform measurementsare within 5%. i am puzzled as to why these chips only wo
SONY PSX6
Leaky d410 After 5 minutes the repeat led would partially come on and the repeat function would not work. we found d410 in the repeat flip flop ckt leaky.
SONY PCMF1
Leaky l519 and defective ic505 Recording section worked fine but the playback section didnot function.
SONY CDP101
Defective laser Unit will not read toc (ejects after attempting to focus3 times). defective laser diode - all voltages to top correct - ld onsignal good.
SONY CDP101
Defective q601 Initially there was no system control function due todefective crystal. after replacing crystal unit worked ok for a fewminutes but shut down when jarred. traced problem to defective q601 whichshorted because of misaligned rubber insulator. i think th
SONY CDP101
Sled motor locked up Customer's complaint was stays in scan. verified problem -visual inspection showed sled motor was locked up. loosened screws onsled ass'y and motor turned freely.
SONY CDP101
Out of adjustment Dealer's complaint was won't accept disc. verified problemon bench. focus operation checked ok, unit would not read toc due to nogfs signal.
SONY CDP101
Out of adjustment Would not read toc. gfs stays low.
SONY CDP101
Defective ic204 and open r390 and r391 Unit would not function at all.
SONY BM600
Defective gear Forward will not engage because gear would slip.
SONY XR25
Shorted capacitor Not audio.