Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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 | |
| SONY |
NS50P
|
Does not turn on or off | Power supply, replaced components of the 36v/1w power supply dz212 and d315e d317 = 1n4007 and photo coupler | BRUSKE | |
| SONY |
DVP-NS708HP
|
Inoperative led off | Ic 101 fotoaclopador da power supply | GIOVANNE AVELLAR | |
| SONY |
KV-21LT1E
|
Doesn't start; led flashes sequence 11 times | R632 - 1k | Replace resistance r632- 1k | vhilario |
| SONY |
HCD EX8
|
Protect | 9v line supply | C017 2200x25 replace and check 9v regulator ic690 if it is ok if not replace it | VITALTEC |
| SONY |
KV 2970 T
AA-2B |
It has all the voltages but it doesn't turn on. | R 539 (o.47) even when changed, +b is normal but the TV doesn't turn on. Be careful | Esper | |
| SONY |
MHC-EC68USB
|
No sound, CD inoperative. | Ry002 relay does not activate. q619 with emitter-to-collector leak | Replace of q619 (smd). | PIMENTA |
| SONY |
HCD-EX8
|
In protection | Ic 690, 9v regulator | Replace the same! Note: only works with the cooler (fan) | VITALTEC |
| SONY |
KV29FS100
BA5D |
When you turn on the power, it activates the relay but tsound is no high, without +b | R630 (330k) power supply | Check r's 627, 629 and 630 of 330k. | joaomvjr |
| SONY |
KLV32S300A
|
Does not work (power supply shorted) | Blown fuse and q 6103 (fet) 2sk3683- replace with 2sk2996, as the original is not on the market. It worked beautifully. | Adilson - Maceió/AL. | |
| SONY |
KV20EXR20
|
Horizontal sweep | Kv20exr20 insufficient horizontal sweep ic603 is the wrong ic for this chassis. | On the g"" board all the b+ on the supply. ic503 is defective sec135. "" | Muller |
| SONY |
KP61XBR200
RA4 |
Raster | Kp61xbr200. unit has a symptom unit has an intermittent symptom of loosing raster every hour or so. when the raster disappears the stand by led in front blinks on and off. in about 15 minutes or so the set will | Replace cr cg cb, and a boards under the sayes | Muller |
| SONY |
KP53XBR200
RA4 |
Osd | Kp53xbr200. unit will not loose the on screen display data that shows the program material, length of time, type or program, rating, ? etc. | This is the xds (extended data services) information that is broadcast in the vbi. it is selected of the customer has the xds feature turned on. we could not turn this unit off. suggest tech to enter the tech menu and initialize the eprom by pressing ""8"" the ""enter"". this corrected the symptom. "" | Muller |