Panasonic Repair Tips
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Results: 2900
Results: 2900
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
U3W
|
Lack of width & brighter on right hand side. | Ew modulator diodes d552 ( tvsc2715m ) , d553 ( tvsc2406m ) | ||
| PANASONIC |
U3W
|
Dark pic with field foldover | Q552 12v reg o/c | ||
| PANASONIC |
U3W
|
Channels - not storing channels. | Ic tms3452n2l. | ||
| PANASONIC |
U3W
|
Channels - difficulty selecting channels. | Ic tms3452n2l. | ||
| PANASONIC |
U3
|
Whistling & ringing verts | C853 100µ 250v | ||
| PANASONIC |
U3
|
Whistles/screeches at sw on with black lines | C809 1µ 350v, c853 100µ 250v | ||
| PANASONIC |
U3
|
Trips to st/by aft 1 sec | Ht smoother c808 220µ 400v | ||
| PANASONIC |
U3
|
Field collapse | Replaced field o/p trs but ran hot - d407 1n4148 o/c | ||
| PANASONIC |
U3
|
Field - 1/2 pic | Q402 2sd856 - used tip41c | ||
| PANASONIC |
U3
|
Comes on in standby if on/off switch is used. | Relay ry1001 carbonised contacts. | ||
| PANASONIC |
U2
|
Width & hight reduced. | C371 ( 100uf 240v ) in middle of board. | ||
| PANASONIC |
U2
|
Stuck in standby. | D852 or d853 ( by298 ) leaky , bu208. | ||
| PANASONIC |
U2
|
Standby - stuck in standby. | D552 ( tvsc2715m ) o/c. | ||
| PANASONIC |
U2
|
Standby - stuck in standby. | Psu d852/3 , q501 line drive transistor , loptx. | ||
| PANASONIC |
U2
|
Sqealing/line tearing/corrugated verts | C809 1µ 250v | ||
| PANASONIC |
U2
|
Sound - level affected by contrast control. | C857 ( 47u f ) | ||
| PANASONIC |
U2
|
No picture - crt cut off. | 2x zeners 6.2v in regulator base cct. | ||
| PANASONIC |
U2
|
No brightness. | Bu208. | ||
| PANASONIC |
U2
|
Lines/interference on pic | C854 o/c | ||
| PANASONIC |
U2
|
Frame - top foldover if adj a1 control. | Frame ic tda1106. |