Sony TV Repair: Common Faults and Solutions.
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Results: 20067
Results: 20067
Sony Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| 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. | ||
| SONY | XR20 | Mute problem - intermittent | S802 (mute sw) not operating with every cycle of eject. lub-ing did not help. audio on tape remained dead when tape was inserted. -hq comments: the problem seems to be caused by s802 according to yourreport. however, we have received similar problems | ||
| SONY | ICF2001 | Frequency image on 79.70 mhz | On icf-2002 on 79.70mhz it is picking up 101.00 mhz and wecompared to icf-7600d which is an european model but it is an identicalunit and it is doing the same thing. is there any solution for these? -hq comments: did you try sens low? if the fm101.1mh | ||
| SONY | BMCJ888U | Repair procedure | We have a betamovie signal converter jig bmcj-888u that hasfailed. please advise how we are to proceed. -hq comments: we are sending a copy of the draft for the bmcj-888u fieldservice alignment manual. the manual contains a circuit description,electri | ||
| SONY | SL2000 | No battery charge from tt | No battery charge from tt. unit was burning d811 on ma-1 brdand blowing fuse f801 in sl. found q651 and ic681 defective. unit wouldnow charge properly, but would not shut off charging ckt when batterythermal switch opened. d824 on ma-1 brd in sl was | ||
| SONY | CDP400 | Disk turns backward at maximum speed | Disk turned backward at maximum speed as soon as turning onthe power sw. there was no 1/4 rfck from ic503 at pin 27. 8.64mhz clockwas good, so i replaced ic503. i also replaced ic505, because lrck signalwas very low. but they did not cure the problem |