Panasonic Repair Tips
Search: panasonic
Results: 2900
Results: 2900
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
ALPHA 2
|
Blank raster - no tuning | C2612 10µ non pol cap dry joints at pin 5 ic2601 tv/av sw ic | ||
| PANASONIC |
ALPHA 2
|
Black line on rh side of pic | Check dry joints line dr trfmr before loptr bites dust! | ||
| PANASONIC |
ALPHA 2
|
Analogue bars not locked - pic ok | C3511 220pf connected to pin 24 pulse gen chip on txt panel leaky | ||
| PANASONIC |
ALPHA 2
|
After 4hrs r567 blows and q551 very hot | C502 dry jointed | ||
| PANASONIC |
ALPHA 2
|
After 1hr text flashes on screen . text loses sync | C3511 10nf | ||
| PANASONIC |
ALPHA 1W
|
No sound or picture - squealing from psu. | D854 s/c , if still no good suspect loptx. | ||
| PANASONIC |
ALPHA 1W
|
No colour | Don't make a mistake | ||
| PANASONIC |
ALPHA 1W
|
Loud wine but no picture. | R851 ( 1.2r fusible ) go's high. | ||
| PANASONIC |
ALPHA 1W
|
Field collapse | Tda4505m faulty - use tda4505e & change r112 from 1m5 to 470k & r113 from 22k to 470k | ||
| PANASONIC |
ALPHA 1W
|
Dead | No 12v supply to line osc pin 7 ic101 from 12v reg ic851 - d855 o/c | ||
| PANASONIC |
ALPHA 1W
|
Cogging on verts | C808 10µ50v | ||
| PANASONIC |
ALPHA 1W
|
Chan ind lit with whistle and nothing else | No line drive traced to ic101 tda4505-m1 jungle chip | ||
| PANASONIC |
ALPHA 1 TXC74
|
Width lacking | Q753 2sd762 o/c | ||
| PANASONIC |
ALPHA 1 TXC71
|
Sound noisy - ok thro scart | C2401 dry joint on av/tuning/control board | ||
| PANASONIC |
ALPHA 1 TX3
|
Line whisle with cogging verts | Str54041m - also check elects | ||
| PANASONIC |
ALPHA 1 TX2482
|
Line foldover then dead with loptr 2sd1441 s/c | Check for dry joints line dr trfmr & loptx | ||
| PANASONIC |
ALPHA 1
|
Whistling d854 s/c (rm2) | C808 10mfd 63v in psu o/c replace rm2 | ||
| PANASONIC |
ALPHA 1
|
Tuning - drift. | Ic801. | ||
| PANASONIC |
ALPHA 1
|
Tripping with field collapse | R7000 180k & r7005 150k start up res on side panel | ||
| PANASONIC |
ALPHA 1
|
Tripping | D854 sr2kn avalanche diode s/c due to c808 10µ 50v low cap (could also be str54041m chopper chip) it is advisable to change both |