Sony Repair Tips
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Results: 20072
Results: 20072
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
HCD-EC55
|
ñ power supply weapon | Tr smd q602 | Replace smd q602 transistor | fernando de moura |
| SONY |
KVA213E
|
LED doesn't turn on | Power supply oscillates, not having fixed voltage | Changing horizontal transistor and placing 22k resistance in parallel zener diode d616 to the photo coupler | |
| SONY |
KV 2153B
|
Screen is drizzled but no channels are tuned in | D 612 (zener 5.6) | Raimundo Vieira | |
| SONY |
KDL-32BX325
|
It turns off immediately after switching on, voltages of 12 and 24 volts do not exceed 6 volts and the standby LED flashes | 15 volt zener diode - zd971 shorted. | jorgebetto | |
| SONY |
HCD-GT222
|
CD tray very slow to open and close | Dirt | Clean the trays completely, replace the alloys and if it continues to be a little slow, replace the r617 from 2k2 to 1k and go for the hug | samuel leite |
| SONY |
HCD-EX8
000000 |
In customer protection 8817 | Diode that powers 9v regulator open locks both | Changing the diodes | marcos melo |
| SONY |
MHC-EX8
000000 |
Protection | Diode that supplies or regulated d 9v open | Replace both diode, all of it, blz ok | marcos melo |
| SONY |
HCD-M70
|
Flashing sometimes lights up on standby sometimes not | Cap glue, smd c814 killing the 5.1v from the reset pin 38 of the ic801 | Take off the cap and scrape off the glue | luis carlos [nene] |
| TV SONY |
KV21FV210
BA-6 |
Delay the league | When the TV manages to turn on, if you leave it on, it stays on straight, but if you turn it off, it won't turn on again, only after several hours | Possible parts photocoupler ph603 or cp 675 047-400v | cunha753 |
| SONY |
PLAYSTATION
|
CPU cooler doesn't work | Fuse s17 open | ||
| SONY |
KV29FS105
|
Turn on and off | Bubina dfletora | Replacement | |
| SONY |
MHC GT22
|
Even changing the unit it doesn't read the CD | 7v low power supply | Replace d301/d302=1n4007 and c301 =1000x16 | VITALTEC |
| SONY |
HCD GT222
|
LED blinking and won't turn on | Stk 415-120 | Do the following experiment "release cn 903 connector" and connect the device safely, if it works, replace stk 415-120. | sutarc135 |
| DVD SONY |
DVP-NS50P
|
Turn it on, it works normally and then locks functions and after turning it off, it won't turn on again | Change these components without seeing...case solved friends. | Replace diodes d315, d317 (in4002) replace with (in4007) and c316 (10μFx50v) | RBELETRONICA2010 |
| SONY |
MHSGT22
|
Activates decks and turns off | Sensor do deck e se comtinuar ver q915 eq916 2sa1271=2sa1015 | Replace | VITALTEC |
| SONY |
KV-34T80
|
Doesn't call, sometimes it does | 12 volt zener diode | D618 | Eletronica lelo |
| SONY |
KV ANTIGOS
|
No sound even in AV, audio output ok. | Hitting the selector, it comes with, bad contact. | Resolder the larger ci within the selector, and if the cause is mute, disconnect pin 46 of ci 101, or raise q261. | jasvan souza |
| SONY |
MHC-GRX8
|
Display disabled on the left side | Q701,q702,on the motherboard | Replace without measuring | ELETRONICA AGUIAR |
| SONY |
KV21FS105
BA-5 |
Reduced vertical | R536 3r3 giving the value 12r | ELETRONICA AGUIAR | |
| SONY |
KV2959T
|
No color (or loses flashing color) | 500 xi303 crystal (yellow) on the transcoder board (underneath the plastic holder) | Baguatech |