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Sony Repair Tips




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Search: sony
Results: 20072
Make Model Symptom Problem Solution By
SONY STRVX200
Loss of memory after shut off Loss of memory after shut off. after shut off the batteryback up voltage was loaded down to 1.1v. unit had a reset timing problem.changed d302 from a eqa01-19rv to a eqa01-17rv. 19 zener to 17 zener.pin 33 (ic301) is labelled stereo mono, should be cp
SONY XO5
Shut off The unit shuts off in any mode. the tech. replaced q803 andq805, but still it did not have a pulse at pin 11 of ic801.
SONY EBP9LC
No recharge - np11 A customer complained that his ebp-9lc for the d-5 does notrecharge the np-11.
SONY PSX800
Irregular horizontal motion of the tonearm The unit came in a service station second time. first time,the tonearm did not go down intermittently. we went through the electricadjustment. the unit worked fine. couple of month later, the unit camein for same problem.
SONY CFM100
Breakage of deck chassis Back on groove for lock plate #363 in manual is not completeall the way across deck. when rew lever is pushed down, it forces locklever against side of groove breaking plastic groove and bending locklever. only solution to this is to change chassis #37
SONY STRVX550
No remote function No remote control operation. reset controller ic301, did notrepair problem.
SONY SL5000
Threading belt slippage causing loading and eject failure Failure to load or unload tape.
SONY SLHFR30
Much grainier and darker picture Picture is much grainier and darker than his tv when on cable.this e to e or playback can -hq comments: we have not received any similar reports regarding thisproblem. i checked in our lab with an hfr30 connected to an antennasystem, and also at home c
SONY SL5200
Intmt partial threading and loading operation at turn on Intermittently, at turn on, unit would partically load andthreading ring would rotate about 1/4 turn and everything would stop.then when you shut unit off and turn it on again it would return threadingring to start position as well as the cassette compar
SONY KV1920
Severe tearing in pix both horiz and vert - poor interlace Picture had severe tearing and poor interlace. scoping agcbuss revealed high noise level.
SONY SL2710
No beta hifi indication in e to e or no beta hifi record Unit displayed no beta hifi indication in e to e mode andwould not record beta hifi. beta hifi playback was ok. found no 9vavailable from switch on pk-3 board due to shorted capacitor c568.
SONY SL2000
Unit will not record but p/b ok Unit would not record due to very low record current. therewas no voltage present at pin 8, ic3.
SONY KV5300
"m" board Servicer noticed the differences as to the wires near m1 thatare soldered to m board. the original board has eyelets with the wirespassed through and soldered, and new one does not.
SONY CDP200
Mistake in cdp-200 service manual - page 43 Servicer tried doing rf pll adj on page 43 of cdp-200 s/m.this states that you should put freq. counter tp17 on servo board andcheck and adjust for 4.3218mhz +/- 40khz. on tp17 could not even getclose.
SONY SL2710
No channel display and no video No channel display and no video.
SONY KV1970R
Picture was dark, replace q301 Picture was dark until channel # went off.
SONY KX2501A
Set dead, replaced c666 and d658 (add 4700pf across d658) Should d658 short r675 opens. no 16v to ic 651 allowing power supply to produce 240v on 140v line. blowing out c666.
SONY XM55
Part number Need part number for c302 (2200uf 16v). part supplied bynpc is too big to fit in place of this cap. -hq comments: cap's part number is 1-123-566-00. the part is availablefrom npc.
SONY SL5200
Intermittent eject out of a selected function Unit would intermittently drop out of the function selectedand eject the tape. found that taping on unit would cause the symptoms.
SONY SL2500
Drop out of function is special effects mode After 15 mins on, unit would go into stop mode when specialeffects was selected.