Panasonic Repair Tips
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Results: 2911
Results: 2911
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
ALPHA 2
|
Tuning erratic & chans disappear | C15 2µ2 | ||
| PANASONIC |
ALPHA 2
|
Teletext - white bars over teletext | Mod | ||
| PANASONIC |
ALPHA 2
|
Stuck in sby in the reset line to micro. remove r8 | Check c1251 10nf | ||
| PANASONIC |
ALPHA 2
|
Sound dist from 1 chan | C2442/1 100pf leaky | ||
| PANASONIC |
ALPHA 2
|
Shuts down when warm | On3105 d811 optocoupler ( link pins 3 and 4 together to prove ) | ||
| PANASONIC |
ALPHA 2
|
Severe field distortion | R469 470r | ||
| PANASONIC |
ALPHA 2
|
Set dead no line drive | Check r851 ( 2r2 ) | ||
| PANASONIC |
ALPHA 2
|
Set bursts into life then goes into stby leaving 3 | L303 ( 10uh ) o/c in 12v circuit | ||
| PANASONIC |
ALPHA 2
|
Servicing the alpha 2 chassis | See tv mag july 1997 & dec 1998 | ||
| PANASONIC |
ALPHA 2
|
Reference oscillator bars across screen. | C642 ( 10nf ) leaky. | ||
| PANASONIC |
ALPHA 2
|
Red pic aft short while of operation | C353 220pf on crt base leaky | ||
| PANASONIC |
ALPHA 2
|
Red content smeary & critical to set | Peaking coil in red o/p cct hi res | ||
| PANASONIC |
ALPHA 2
|
Q552 ( 2sd1441 ) s/c | Check for d/j on line drive tx t531 | ||
| PANASONIC |
ALPHA 2
|
Poor text performance | C3507 100pf pin 9 ic3501 | ||
| PANASONIC |
ALPHA 2
|
Poor ew | L752 sc | ||
| PANASONIC |
ALPHA 2
|
Poor contrast | R562 ( 130k ) open | ||
| PANASONIC |
ALPHA 2
|
Picture looks off tune | Ic101 demodulator coil shorted turns | ||
| PANASONIC |
ALPHA 2
|
Picture goes red | Usually d/j on crt base but check c353 220pf leaky | ||
| PANASONIC |
ALPHA 2
|
Picture bowed in from sides. | Small yellow c754 ( 180pf ) connected to base of q751. | ||
| PANASONIC |
ALPHA 2
|
Pic int disappears or almost disappears to leave black screen | C626 10nf 50v ceramic cap pin 19 tda3505 |