Panasonic Repair Tips
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Results: 2900
Results: 2900
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
TC-20C7
|
Turn on the relay, it keeps arming and disarming | D 817 tfd312s shorted | Changing it solved the problem | Eronaldo |
| PANASONIC |
TC 14C1
|
Only connects stby led, tsound is 310v on pin 1 of str 456a | R803 150k aberto | BRUSKE | |
| PANASONIC |
TC20A12
|
In av the image lacks contrast and is out of focus | D630 smd on pin 42 line of micri ic601 with leakage | ARAUJO | |
| PANASONIC |
TC14D2
B6 |
White screen with retrace. does not reduce brightness. | Bad contact on d506 | Idem | Paulo Ricardo |
| PANASONIC |
DVD-RV31BR
RV31BR |
The locked motor disc does not turn | In this model, Panasonic places an anti-vibrator on the motor shaft, this system locks it (note, place WD40 on the shaft and connect a 12v power supply for 5 minutes) off the board | ||
| PANASONIC |
TC29KL04
|
Does not arm / +b drops to 15v | R520/r521 | Check 95v capacitor c863, if present, replace the resistors 2r7 | 3PES |
| PANASONIC |
TC-29LK05
|
Vertical stroke in the center. | Sem horizontal, causa c563(390nf/250v). | Replace it ok! | Luir |
| PANASONIC |
TX-C71UR
|
Power supply dead and no mat | Resistance position 803 of 560 k interrupted | iveco | |
| PANASONIC |
21FJ32L
|
Don't tune in. | After carrying out all voltage tests, which were ok, I changed the varicap selector and the TV tuned again. | ||
| PANASONIC |
TC-14A12
|
Activating protection - turns off. | Replace of r520 and r521 | Diego Boeira | |
| PANASONIC |
Z8
Z8 |
Makes an attempt to start and turns off, the LED flashes. | Active protection circuit. Cause, r631 560k changed. | Raimber | |
| PANASONIC |
TC-20A10
MX-5 |
Inoperative power supply, totally dead | Checking the power supply circuit, which depends on the micro pulse. I jammed the collector and emitter of the q-851 and the TV turned on. I checked that the zener diode on the 851 had a small leak, I replaced it and the TV was normal. | xavier cavalcante | |
| PANASONIC |
29KL05
KL05 |
Doesn't start | Cap.394 | Replace of the same | edi |
| PANASONIC |
TC20C2
|
Turns off and on again and again. | R802 or r803 (470k) open | luciano fontes de souza | |
| PANASONIC |
TC-21FX32L
|
The TV turns on and after 5 seconds it turns off and goes into protection mode and does not turn on again, disconnecting the TV from the network and turning it back on again turns it on and turns off again in 5 seconds. | The cause of the defect is the low capacitor c559 (metallic polyester 7n5x1600v), preventively also replace the c879 (electrolytic 330ufx63v) which causes a very similar defect. | WAGGUINHO | |
| PANASONIC |
TC-29V60
|
Did not turn on intermittently | Replace of ci stk 730-020 | ira | |
| PANASONIC |
FX51
|
Sound present, screen with horizontal lines, no image and the screen is completely white | I cleaned the cathode ray tube pins and checked the welding in the chrominance area | Felisberto | |
| PANASONIC |
20RM10L
|
After a few minutes it starts to lose width until the horizontal sync drops. | R502 changed | Joaquim Andrade | |
| PANASONIC |
TC-29KL05
|
Width deficiency | R 768 10r 2 w da placa pincunshion-z | Scorpion | |
| PANASONIC |
TC L4A10
|
It doesn't turn on, just the leg stays on | Capacitor l00k open open on pin 35 of the onchip | Replace o capacitor | gilberto |