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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY CDP590
Need pinout for ic-401 Can you supply us with a description of the pins on this ic?which are inputs, which are outputs, etc? -hq comments: cannot locate pin out of this ic in any similar models.will fax tokyo for information. to tokyo: could you please send block diagram and
SONY KV27AVR
Missing information from service manual Vertical bias adjustment procedure: on service manual pagem-49: step 3 does not inform where the 16.5 +/- 0.1v test point is. -hq comments: please add the following information to your servicemanual: step 3. connect digital multimeter across dy connecto
SONY KV27XBR15
Cold set has no video for first three minutes, refer l1614 When set is turned on cold, there is no video for the firstthree minutes. high voltage and all function check out ok except video ismuted coming out of ic-301 to crt. then the raster starts to blink on andoff for about 15 seconds and then the picture w
SONY WMF200
Problem fix - audio output level is low Found low audio output (cassette). found audio input existsat r-112/212 and amplification exists at r-113/213.
SONY D66
1/2 vcc adjustment points Manual does not give location of 1/2 vcc point for adjustment.
SONY CCDV99
No picture on pause When camera is in playback, put in pause, video will be lost(bad a head). following the video path, found pin 20 hd-8 board hadone field missing when put in pause. following it back, found that inpause, video switch between pin 5 and 3 ic-202 on the h
SONY CCDTR5
No video out of camera Connections on inner side of cn-301 on cd-14 board were bad.voltage was on connector not on imager ic.
SONY KV27XBR10
Picture comes on slow and flashes for five minutes, On first turn on, the picture or screen will come on veryslowly. when picture comes on, it will flash on and off until the set ison for five minutes. unit will work well. this set has always done this.
SONY SPP110
Front cabinet's clips of the handset are broken Unit comes to the ssc with loosened cabinet at the batterycompartment due to the broken clips. the front cabinet can be repairedinstead of replacing it.
SONY WMF707
Automatic scan not locking When changing frequency range of tuner from japanese toamerican, according to customer information, the tuner feature of lockingonto strong station signals is lost. when reverting back to japanesefrequency range, the tuner will lock onto strong signals
SONY CCDF45
Mechanism will not function Mechanism will not function. pins 18, 17, 16 and 15 of ic-501minimum data was not changing. no output just 5vdc.
SONY CDX7580
Part number for feed guide missing Part number for feed guide missing from manual. part ispictured on page 40 of manual, connected to fop (ref. no. 926) by screws437 and 436. kansas city researched this and the correct part number islisted above. -hq comments: thanks for researching th
SONY KV2675R
Remote control works intermittently, c-609, ry-601, thp-601 Customer complaint was that remote control was workingintermittently. when diagnosed, the remote would work at approximately 90degrees in either direction of the receiving eye. the relay alsochattered causing the set to come on and go back off again, w
SONY KV32XBR10
Continuation of fpr l1613
SONY KV32XBR10
At turn on - blanks in three quick blinks At turn on blanks in three quick blinks, then works ok.experience with other anu-1 chassis suggests the problem will get worseand will blank for extended periods of time. changing the crt willcorrect the problem. interchanging crts from two sets with t
SONY XR6500
No audio on am or fm Dolby ic had input signal but no output.
SONY STRAV1020
Service manual correction The schematic is incorrect. it shows ic-701 reversed, pins1-15 are shown in the wrong sequence. the voltages on 1-15 are correct asshown in schematic with the exception of b+ and b-. example: on pcb c702and r702 actually connect to pin 15, on schemati
SONY GV8
Wrong substitute for ic101 (sv-34) When the above part number is keyed in the parts system, itsubstitutes to 8-752-809-34, which is a cxp5058h-200q. is this a goodpart substitution? rpc gives us the same sub number. the servicer claimsthe new ic does not work. can you please advise?
SONY STRAV920
Service manual correction The schematic is incorrect. it shows ic-701 reversed, pins1-15 are shown in the wrong sequence. the voltages on 1-15 are correct asshown in schematic with the exception of b+ and b-. example: on pcb c702and r-702 actually connect to pin 15, on schemat
SONY KPR36XBR
Intermittent shutdown, check ref. voltage for hv protect Kpr-36xbr will operate properly until unit is warmed up thenif a scrambled cable channel is punched in, the unit will go intoshutdown. the only way to get it back on is to push power and channel upor down simultaneously.