Search: sony
Results: 20072
Make Model Symptom Problem Solution By
SONY CDP101
Audio Servicing dealer had worked on unit several days. whiletrying to adjust unit, disc would suddenly speed up and then reject. alsosometimes in stop mode, we could hear disc motor running erratically. atfirst, we tried to localize problem to rf section,
SONY CDP101
Audio Dealer complaint was won't accept discs. found that afterinsertion, discs would spin faster and faster until system rejected andtray opened. stop mode adjustment checked ok, rfck 1/4 present on ic201.opening gfs switch caused disc to spin erratically,
SONY STRVX750
Audio Unit doa. replaced power supply inverters. when we switchedto 4-6Ω on sp impedance sw, unit smoked r813 and went dead. furtherinvestigation showed -28vdc supply shorted to ground.
SONY BMC110
Pinch roller ass'y Bmc-110 uses two different pinch roller assemblies, which arenot interchangeable. also the same number is given for the bmc-220. -hq comments: pinch arm block assy (a-6747-230-a) has been substitutedto a new (-b) version. this new (-b) version will au
SONY SL5800
Bearing pg 3-10, #426 Part #3-646-185-00 (bearing) shows as no longer available.please advise if there is a substitute that is not in computer. -hq comments: the bearing, ref 426, is no longer available. when thispart is needed, please order the following parts together:
SONY WMF15
No audio Headphone jack broken.
SONY SL2401
Preset volume block Servicer ordered this part and received a part that fitperfectly but the switches had only three positions, yet this unit is catvready. the microfische shows 1-230-125-00 for the sister set sl-2406. -hq comments: the preset volume block part number lis
SONY CFS77
Motor pulley The pulley being supplied by kc is for a square belt. thepulley required is for a flat belt. kc insists that they are providingthe correct part. please investigate this problem for me. -hq comments: two pulleys are listed under the same ref. no. 455
SONY SL2700
F/l ass Dealer stock unit is physically damaged. tape transport isbroken. please advise part number for complete assy. -hq comments: a new cassette compartment assembly is now available(p/n a-6751-236-a). we will be issuing a t/n on this subject.
SONY SL2710
S/b 164: sound noise during p/b of a timer recorded tape This mod was installed in these two units and it resolved theproblem. in two other units the mode was installed incorrectly by twodifferent technicians and the units had no beta hifi record. afterinstalling the mod correctly the units worked good. -hq
SONY TCFX500R
Interconnecting problem (rm-44 with tc-fx500r) When these 2 units are hooked together and the remote ffbutton is pushed, the tc-fx500r goes into the rewind mode. -hq comments: the rm-44 is designed for used with components: st-jx44,ta-ax44 and a tape deck (tc-fx44 or 500r). in this set-up, the gnd
SONY STRVX200
No memory No memory. if i held pin 31 high with an external supply thenshut off power to the unit then shut off the external supply the batteryb+ was not loaded down.
SONY KV1952RX
No raster, no volume, no channel display, replace q2002 No raster at turn on. raster may be seen for 1/2 second. novolume, no channel display, b+ present, high voltage present.
SONY TCK777
Part # of the relay A tech ordered ry501 by the part # 1-515-323-21 listed inthe service manual. but it seems that it is not registered in thecomputer. this is a part # 1-515-323-00 in the computer. i think theyare same. we are going to try to order 1-515-323-00.
SONY TC60A
Replacement motor A customer ordered the motor (d-011g, p/n 8-834-011-00) andhe received the replacement motor (dnm-2400a, p/n 8-835-016-01). thereplacement motor turns backward, and if he reverses the polarity of thewires, he said the unit makes motor noise. he brought
SONY AIR8
Replacing ic301 It is impossible to replace the microprocessor ic301 on thekey sw board without damaging the pattern of the pc board. ic301 is 64pin fat package ic and there is the silicone compound on the pins. also,i noticed the pins are relatively fatter than the p
SONY D5
Failure of sled motor gear ass Units are not functional, fop jammed. found gear assy on allthree units with broken teeth.
SONY CFS9000
Broken gear of head bracket ass The gear seems so hard. it is easily broken.
SONY KV2645R
Thump in audio when channel changed, replaced c226 Two kv-2645rand static in audio. the thump was kind of twang or dampered osc to it.
SONY CDP101
Distorted left output Distorted left output.