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Sony Repair Tips




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Search: sony
Results: 20077
Make Model Symptom Problem Solution By
SONY ITD250
Different size of new speakers. I tried twice to replace speaker sp1, p/n 1-503-819-11, but itdid not fit in the unit, as it is slightly too big. when i tried to orderspeaker p/n 1-544-480-11 as per telephone products service bulletin no.107, i got instead speaker, p/n 1-503-905-11, wh
SONY ITD200
Different size of new speakers. I tried twice to replace speaker sp1, p/n 1-503-819-11, but itdid not fit in the unit, as it is slightly too big. when i tried to orderspeaker p/n 1-544-480-11 as per telephone products service bulletin no.107, i got instead speaker, p/n 1-503-905-11, wh
SONY ITD20
Different size of new speakers. I tried twice to replace speaker sp1, p/n 1-503-819-11, but itdid not fit in the unit, as it is slightly too big. when i tried to orderspeaker p/n 1-544-480-11 as per telephone products service bulletin no.107, i got instead speaker, p/n 1-503-905-11, wh
SONY ITD150
Different size of new speakers. I tried twice to replace speaker sp1, p/n 1-503-819-11, but itdid not fit in the unit, as it is slightly too big. when i tried to orderspeaker p/n 1-544-480-11 as per telephone products service bulletin no.107, i got instead speaker, p/n 1-503-905-11, wh
SONY ITD150
No dial tone in handset - resolder c322 Speakerphone worked, but when using handset there is no dialtone.
SONY ITD150
Wrong part number for lcd When i went to order the lcd panel, i received a 33 pin lcdinstead of a 31 pin lcd. what is the correct part number for the 31 pinlcd? -hq comments: the part number is correct. wrpc had sent the incorrectpart by mistake to kcps. the error has been corr
SONY ITD100
Different size of new speakers. I tried twice to replace speaker sp1, p/n 1-503-819-11, but itdid not fit in the unit, as it is slightly too big. when i tried to orderspeaker p/n 1-544-480-11 as per telephone products service bulletin no.107, i got instead speaker, p/n 1-503-905-11, wh
SONY ITD10
Different size of new speakers. I tried twice to replace speaker sp1, p/n 1-503-819-11, but itdid not fit in the unit, as it is slightly too big. when i tried to orderspeaker p/n 1-544-480-11 as per telephone products service bulletin no.107, i got instead speaker, p/n 1-503-905-11, wh
SONY ITA4000
Intermittent speaker phone and other functions Speakerphone and other functions of phone are intermittent.
SONY ITA2500
Speaker phone cuts in and out When using speakerphone, incoming callers are intermittentlymuted.
SONY GV200
Dead, no power, leaky cap c127, open trace Unit dead checked regulator voltage normal 5v (ic102).checked ic206 pins 54, 71, 72 and 74 vdd 1.6v spotted some corroded feednear c127. 5v supply, trace was one of these corroded. this tracefeeds ic206 vdd and was open.
SONY EVDT1
Service bulletin vid-063 fl739 Step 2 on page 2 of service bulletin vid-063 says to removefl739 and mount a 0.47Ω resistor on the pw-53. the picture next toit has fl738 circled instead of fl739. should i assume the picture iswrong? -hq comments: yes. the picture is incorrectly
SONY MDP800
Part number for optical block incorrect/use 8-848-286-11 Part number in service manual for the optical block(8-848-286-01) is not registered in kansas city parts.
SONY TCWR701ES
Dead - repositioned ribbon cable at cn903 All power supplies were good. found pin 3 of ic801 was notgoing high when turned on. pin was shorted to ground. found problem wason panel board at cn903.
SONY TCWR701ES
Display flashes/unit dead - c703 open When you turn unit on display would flash on and off - unitwas dead. found reset voltage was going high - low with the flashingdisplay. b+ line of ic801 there was a slight spike in voltage whichalso went with display. checked voltage at the collector of
SONY TCWR690
Failure of ic802 causes many different problems The failure of ic802 can cause many different problems ineither or both decks a & b such as no record, no play or unit notrecognize tape. problems may be very intermittent.
SONY TCWR670
"a" deck has mechanical noise - replaced ic81 and mech sprng The spring ref# 158 in service manual is broken, unit playsirregularly running back and forth. i found ic81 was also defectivecausing fast forward and rewind modes, even though i push the play button.
SONY TCWR535
No power - cnp702 disconnected The unit has no power. found the connector cable at cnp702disconnected. also, found the connector cable at cnp701 to bedisconnected on some units.
SONY TCH1600
Replacement chassis has added tabs not found on original The chassis assy. replacement part received from kcp hasadditional metal tabs not found on the original chassis assy. a samplewas sent for evaluation. -hq comments: we will inform kcp and have them investigate. -kcp update: (3/21/94) correct, tabs are
SONY TAAX311
Distortion on left channel after warm up - r346 missing After unit is on for 2 or 3 hours, the left channel distorts.there is dc offset at output of ic301 pin 1.