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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY CFSD960
Fast forward slipping When ff a tape from beginning, the movement is smooth. how-ever, the t/u reel gets full, the limiter assembly number 519 looses firmcontact with reel gear number 530. there is gear grinding then eventuallyno more movement. -hq comments: tokyo has been
SONY XR7200
Unit dead Unit dead, tape operates. no display or audio.
SONY CFD68
Stripped gear - ref202 Gear has two teeth tracks. smaller set at center of gear hashad teeth broken off all around. no proof, but appears the problem is dueto an intermittent limit switch. fop will come in to read t.o.c. andsled motor will continue to run, causing gear to sh
SONY CCDG1S
Dead Dc dc convertor would not turn on. placing 4 volts dc onoutput of ic-431 caused the unit to work.
SONY KV27XBR10
Intermittent vertical collapse, replaced the arcing crt This unit had a vertical collapse problem due to static sig-nals getting into the jungle ic-301. one way to isolate the problem isto monitor vertical drive of pin 31 of ic-301 with a scope. made a note ofthe interuption of the vertical signal of pin 31.
SONY KV2675R
Relay chatters, c-609 open When unit is turned on, relay chatters and shuts down.replaced relay and traced to c-609 which was defective.
SONY TAE77ESD
Digital input does not function Digital input 1 and 2 do not function. all other inputs checkok.
SONY KV2785R
Intermittent start-up, replace r-655 Set would occasionally not come on. no output from power supply. component inspection of ga board showed r-655 increased in value to at 2.0 meg.
SONY EDV9500
Slight shadowing or ghosting A shadowing or ghosting effect can be seen around objects ina scene during playback.
SONY CCDTR5
Blue and orange around dark objects Blue and orange highlighting appeared around dark objects.
SONY CDXA20
Unit will sometimes not function - error 04 comes up The unit will sometimes not function. when it does function,it works fine. upon examining the rf pcb, found an oily substance on thepcb. discovered that c52 had leaked. this is a filter cap for the +5vsupply line. the cap is rated at 6.3v. should i
SONY WMAF54
Poor fm reception Unit will only receive the strongest fm stations. weakstations are muted, and border line stations will constantly switch in andout of mute.
SONY D180K
High pitched squeal, mechanical Unit manifested a high pitched squeal during play. the noiseappeared mechanical since it did not come through the line or headphoneoutputs.
SONY CFSD960
No fast forward - rew ok Unit will not fast forward. appears as though plastic leverinstalled at factory was still hot and it warped.
SONY CCDF35
Intermittent playback video Bad solder on pins 28, 29, 30 of ic-202.
SONY DTC700
Part number for the holdown jig is incorrectly listed in s/m The holder jig j2000002a is not registered in kcp or wrpc.is this part number correct? can the jig from the dtc-1000 j8000002a beused or is this jig different since this deck is at an angle? -hq comments: the part number is incorrectly listed in the se
SONY MVCC1
Will not accept the disk Does x-212-382-51 item number 1 (holder assembly) include thecoil.
SONY CDP22
Laser does not come on Laser would not come on. replaced the block because saw 1.2vat collector of power control transistor q7 when play was pressed butnever saw 2v therefore thought q7,ic1, and micro were good since changeoccured when play pressed. problem same after new bl
SONY CDX7580
Display pcb dislodged Display pcb becomes unseated from plastic clips that hold the lower edge of the board, causing no operation of several buttons on the front panel.
SONY BMC500
Shuts down when record button is pushed Unit would shutdown when record button was pushed.