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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY ICFSW30
No audio (dead) - realign cap on cn1 The problem with some of these units is when they modified themain board by adding a capacitor across pins of cn1 and when you put theback cover back on this cap shorts out a couple of pins on cn1.
SONY ICFSW30
Fm station appears throughout radio On fm band, if you are near a strong station, that signalappears throughout the band and makes it impossible to pick up weakstations. (this particular unit's problem was on the lower side of thefm band. * note: we replaced the unit and the new unit ha
SONY ICFM350V
Radio turns off by itself - reinforce battery contacts Customer complaining radio will not power up at all or goesoff by itself. tried using fresh battery, sometimes still turning off byitself.
SONY ICFM200
No sound - replace q8, p/n 8-729-904-87 Had no vcc on ic1 trace to q8.
SONY ICFCD803
Loud hum When volume was turned up you would get a loud hum on eithercd or radio.
SONY ICFCD803
No power - replace fr801, p/n 1-219-149-11 A solder splash between terminals of cn803 on the led board.the led board can be located at the back of lcd inside the lcd housingshield. this shorted terminals, caused the +5 volts line to short toground, causing fuse (fr801) to open.
SONY D822K
No power - resolder Unit dead.
SONY D802K
Will not play - replace q414, p/n 8-729-903-10 No power to optical block.
SONY D802K
Intermittently will not read disc Intermittently, the unit would fail to read the disc. ichecked pll, found it to be off frequency, and readjusted. the unit stillworked intermittently. i checked pll again, and found the frequency haddrifted from my previous setting.
SONY D802K
Unit intermittently skips - replace m901, p/n x-2641-521-1 Unit would intermittently skip. tracking error output showedirregular pattern.
SONY D515
Intermittent operation - clean fop contacts Disc motor would spin but unit would not always read disc.
SONY D515
Lcd window resoldered Unit was dropped and needed a new lcd. cannot be resolderedonto the keyboard flex board because of the glue. it needed to be heatpressed, otherwise, resoldering wrecks the pads. can you get this lcdalready heat pressed onto keyboard unit p/n 14666711
SONY D36
Defective chassis assy. (x2625-248-1) received from npc New chassis assembly are being shipped defective, have foundoccasionally, spindle (m901) not placed on correctly. i recently wentthrough six chassis before finding a good one. i have samples here at the -hq comments: present inventory has been checked
SONY D34
Unit skips or fails to play - replace or resolder jr599,c569 Unit skips intermittently, or will not play at all. componentsjr599 and c569 become unsoldered or cracked when spindle motor hits theboard, after being dropped, or roughly handled.
SONY D33
Will not play - replace or resolder ic504 No sled action in play or service mode.
SONY D33
Defective chassis assy. (x2625-248-1) received from npc New chassis assembly are being shipped defective, have foundoccasionally, spindle (m901) not placed on correctly. i recently wentthrough six chassis before finding a good one. i have samples here at the -hq comments: present inventory has been checked
SONY D25
No or intermittent power - resolder q418 No or intermittent power, lights may flicker weakly and shutdown.
SONY D220
No test mode info in manual - refer to d223 s/m There is no test mode information in the d220 sm.
SONY D180K
Will not play - replace q414, p/n 8-729-903-10 No power to optical block.
SONY D125
Battery not fully charging - bend contact Battery does not charge.