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Results: 87717
Make Model Symptom Problem Solution By
SONY KV2782R
No casters, this model comes without caster The new product information sheet from home office and the s/mboth clearly state this product has casters. the san diego plant is notproducing this product with casters. -hq comments: there are mistakes in both s/m as well as sales brochurein regard to
SONY D5
Unit spins forward then backward Unit would spin then stop and go backward.
SONY SLHF300
No tuner memory Unit has no memory or loses memory.
SONY SLHF400
No threading Unit would accept tape but would not thread. found pinchroller solenoid not engaging properly.
SONY PSFL9
Intermittent binding of tone arm The customer said that about once a week the tone arm wouldstall about one third of the way into the record. it was then necessaryto nudge the arm while engaging the arm transport. we found the guide barto be slightly bent and hanging up the tone arm.
SONY KV20XBR
Changing purity, crt The purity would change when the unit heated up. also itwould change when the set was vibrated/shocked.
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