Panasonic Repair Tips
Search: panasonic
Results: 2900
Results: 2900
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
U2
|
Field collapse | Q403 (darlington tr) 2sd837 - bd645 works | ||
| PANASONIC |
U1
|
Sound - no sound or raster. | R810. | ||
| PANASONIC |
U1
|
No raster - eht ok. | D818. | ||
| PANASONIC |
U1
|
No colour - intermittent. | Intermittent customer colour control. | ||
| PANASONIC |
U1
|
Int field collapse | Dry joints trs 454 and 455 | ||
| PANASONIC |
U1
|
Dead | Q801 bu326 chopper tr faulty - checked ok on meter | ||
| PANASONIC |
TXW28R4DP EURO4
|
Sound dist from lh speaker | Sound processor ic2102 msp3410d part number msp3410dpob4 | ||
| PANASONIC |
TXW28R4DP EURO4
|
No sigs - snow only on screen | Leaky smd transistor marked "br" inside if section of the tuner. i used msb1218art1 | ||
| PANASONIC |
TXW28R4DP EURO4
|
Blnk raster - no osd | Microprocessor ic 1101 part number sda5450c48 (30 gbp +vat). | ||
| PANASONIC |
TXW28R4DP
|
Sw off aft 15 secs - sound & pic ok | R558 120k by loptx fback from beam lim to prot cct | ||
| PANASONIC |
TXW-28-R4
|
Tripping | Lop tr s/c bu250bax use 2sd1577lb as replacement | ||
| PANASONIC |
TXW28R4
|
Trips to st/by int | C464 220nf had a 22nf cap fitted in error | ||
| PANASONIC |
TXW28R4
|
St/by only loptr s/c (bu2508axlb) | Replaced by 2sd1577lb for greater reliability | ||
| PANASONIC |
TXG10
|
Trips on 12/24v working | Check 12v supply from invertor pcb , if 6/7v check ic855 lm317 on main pcb for dry joints . | ||
| PANASONIC |
TXG10
|
Field sync absent | Video proc chip ic 601 m52779sp 23 ukp from seme | ||
| PANASONIC |
TXC78
|
Channel lights on but set just whistles | No line drive ic101 tda4505-m1 us | ||
| PANASONIC |
TX37A2
|
Low brightness + getting lower | Q355 on tube base | ||
| PANASONIC |
TX33A1G
|
No sound/vis - raster present | Dry joints on ic3505/2401 3 leg regs on h board near front of pcb,which is the plugged in pcb on the far l.h. side. | ||
| PANASONIC |
TX32PL
|
Convergence errors | Crt faulty | ||
| PANASONIC |
TX32PK1W/S
|
Dead with 3.15a fuse o/c | Official mod to uprate fuse to 5a |