Search: sony
Results: 20072
Make Model Symptom Problem Solution By
SONY KV2680R
Intermittently won't power off manually, ic-105 memory ic Intermittently this unit would not power off manually. whenit was in the failure mode the screen would blank and possibly go to anoff channel when the power button was depressed. all remote functionsworked fine. we could not detect any irregular volta
SONY CDX5
Power supply failure; dc-dc convertor unit Unit came in with q1 and q2 shorted. replaced parts and atpower turn on, same transistors failed instantly. upon further inspec-tion of dc-dc converter brd, i noticed l2 which was glued had bustedloose from point where the glue was placed.
SONY STRVX5
No power Unit was dead. servicer had replaced every component in pps.but when he hooked up supply to main brd, r002 would open up. when i gotunit, i pulled pps board loose and put freq. counter on it. ckt. wasrunning erratic from 23khz to 37khz constantly chan
SONY SLHF600
No beta hifi record Unit would not record in beta hi-fi. audio carriers werepresent but frequencies were double the normal.
SONY CCDM8U
No eject and intermittent tally and standby lamp operation 1) unit would not eject. 2) tally lamp (d114) and stand-bylamp (d116) on fp-16 board work intermittently.
SONY D5
Disc spins - no audio Original problem was disc spins, then goes back to standby,no audio. verified problem, found that rf was coming up ok but disc speedwas wrong. in service mode we had gfs high all the time, however the vcowas not oscillating. measured 0.6vdc at pin 9/i
SONY CFM23
No part number On page 17 block d-3, part # of rivet 3x10 is missing. -hq comments: the part number is 7-625-724-30.
SONY SLHF300
Tape creasing Tape damage at beginning of tape after auto rewind with l-750/l-830 tapes. tape remains slack after rewind, causing damage when playbutton pressed.
SONY XR740
Missing p/n No part number or ref. # in service manual or irp. -hq comments: the two photo-couplers are mounted on the sw pwb asslisted in the s/m (ref. #913 p/n 3-596-542-01). will check with tokyofor separate supplies of the devices.
SONY SLHF600
Distorted picture Symptoms viewed on the monitor look like an agc problem. syncinstability and a tendency toward a negative picture.
SONY CDXR7
Tuner availability Many reports of theft of the tuner section. can we getseparately? -hq comments: the tuner and players are produced in a pair, and no tuneralone is available.
SONY KX27HF1
Japan unit (100 v) can use in us?,need step down transformer Customer bought set in japan. brought back to us and itplayed 7 hrs and went dead. svc says it is 50hz 100v, if so, can it bemodified to work in us? -hq comments: sony policy in such a matters is not to modify unitsdesigned for different standards. i
SONY BMC550K
Betamovie turns on in rec mode With a tape in unit at turn on, unit would go into record modeand would not come out.
SONY BMC550
Hook up of the bmc-550 and the bmcj-888u converter In fig. 1-7 on page 133 of the s/m the 4 pin connector fromthe converter is shown connected to the 5 pin connector on the cs-5 board,what are we to do? -hq comments: the betamovie jig cannot control the bmc-550operations. although inconvenient, you mus
SONY SL2400
No reel drive Servicer replaced q218 and r233 (ss-13 board) several times(kept blowing), as well as q217 and q220, and reel motor board. replacedss-13 board with new one from npc, after 4 days r233 blew.
SONY KV2602
Blows fuse at turn on, replaced thp601 and fuse At turn on f601 fuse blows out.
SONY KPR4150
Rainbow affect At night, only you get like a half moon reflection on thescreen. if the person has a red tie and dark suit you notice this. -hq comments: it appears to be an adjustment problem. to investigatethat possibility, display cross-hatch pattern (generated in
SONY CCDV8AFU
Auto focus motor rotates past focus point and keeps on going Turn unit on and auto focus motor turns focus ring too farand keeps on going. i have seen two of these. q020 was leaking c-b.
SONY CDP620ES
Wrong part number - ic301 Ic301 is listed as 8-759-703-53. this is incorrect. the icis 74ls353n.
SONY M101
Motor mounts not compatible The replacement motor 8-835-008-11 is electrically correctbut has different mounting holes which will not permit use in the m-101. -hq comments: the original motor has been subbed to the one by p/n8-835-008-11 as in the tape recorder s/b #135. the s/b