Sony Repair Tips
Search: sony
Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KVS29SN1 G1
|
Black screen - no vert scan | Dry joints on vc (v pin out) sub-board q1801 / q1802/ q1803/ ic1803 | ||
| SONY |
KVP14U
|
Dead | Psu shutting down due to excess current in secondary - c608 680pf prot cap breaking down under load | ||
| SONY |
KVM2541U
|
Stuck on 1 chan & no r/c response | 2 x resistor packages (4 x 10k) on pluggable tuner/if/proc board ref ra2 & ra3 - resoldering provided cure | ||
| SONY |
KVM2170
|
Dead | Should be 135v cath d606; 20v at cath d607; 8.5v at cath d608 - no 8.5v as icp ps603 1a n25 o/c | ||
| SONY |
KVM2151U
|
Col flicker on & off | Bad joint loptx earth | ||
| SONY |
KVM2141 BE2A
|
Screen graphics only - ok feeding another set from scart | Digital transistor q005 type dta143tk | ||
| SONY |
KVM2141
|
Sound & contrast fade after time | C012 22µ 50v | ||
| SONY |
KVM2141
|
Lum fades out followed by sound | 47k sm res in base of q005 2sa1037k or 2sa1162-g hi res - caused by leaky 22µ 50v cap nearby - also r816 150k & r817/818 worth checking | ||
| SONY |
KVM2131U
|
No chan store | Dry joint pin 5 ic002 eeprom | ||
| SONY |
KVM2131U
|
Field collapse | µpc1488h | ||
| SONY |
KVM2101U
|
Width and e/w problems | Replace c806 47nfd250v | ||
| SONY |
KVM2101U
|
No colour | You will lick | ||
| SONY |
KVM2101
|
Int sigs | Resolder ic502 (tda8304) even if the soldering appears ok | ||
| SONY |
KVM2100D
|
East-west won't adjust properly. excessive width. | Change capacitor 47nf/400v parallel to e-w diode | ||
| SONY |
KVM19TU
|
Tuning drift when tuner tapped | Not tuner - d156 - used 1n4148 in lieu | ||
| SONY |
KVM19D
|
Hor lines near top of pic rh side | Loptx - faulty 24v supply | ||
| SONY |
KVM16TU
|
Dead | Replace str54041 with the expensive sony one - not a copy | ||
| SONY |
KVM14UTV
|
No sweep tune lock | Dry joints if can afc coil | ||
| SONY |
KVM1420U
|
No colour | Ic331, tda4510 | ||
| SONY |
KVM1420
|
Contrast & sound reduce aft 30 mins | C012 22µ 50v leaking between tracks |