Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
29PT552A
|
When the TV turns on the socket, high voltage comes on and turns off, keep pressing channel + it comes on quickly, 1 white screen with trace lines but if you stop pressing the key it goes back off with the LED on | Cause: check the rgb voltage. the 4r7 resistor of this power supply that comes out of the fb is open | ||
| PHILIPS |
20PT324/A
|
Retrace lines on top of the screen. | Resistor 3468 (220r) near the vertical output. | luciano fontes de souza | |
| PHILIPS |
14PT1563 /11
L6.01 AA |
TV inoperative. Front LED only lights up when the main switch is turned on and off | C2423 shorted (330pf/1kv), on the horizontal output. | valecovo | |
| PHILIPS |
GX1653
--------- |
Power supply with/problem | Power supply with depleted coupling capacitor (4) toasted diodes | ------- | santulino gusser |
| PHILIPS |
14PT3131 /78R
|
Filament turns on and off | Trc | Replaced the trc, resolved | jdantex |
| PHILIPS |
14PT3131/78R
|
When turned on, the filament lights up and turns off | Trc in short note: the call generates and cuts. | JDANTEX | |
| PHILIPS |
29PT554
|
Power supply relay arma and dizarma | 3488 open resistor | valdner | |
| PHILIPS |
21PT6435
|
It turns on in service mode and keeps closing and opening and with a dark screen, it works normally | The socket was defective but it looked good | Just replace the socket | francisco saldanha |
| PHILIPS |
29PT 785A
G88 |
Power supply does not start, inoperative. | Natural wear of the component | Replace 820k resistor, power supply starting resistor. | fernandoferreira |
| PHILIPS |
20PT123A
|
Inoperative - does not turn on - when pressing channel the LED flashes several times in a row and remains on | Damaged capacitors, 2551 and 2448 (both 47 x 160v). easy detection - 95v doesn't reach the +b of the flyback, in my case it reached 63v. | Replaced the capacitors mentioned and it's solved. | Tecvideo |
| PHILIPS |
21PT5433
|
Turning off for no apparent reason | TRC socket with exhaust, with low volume, I heard a ziiiii...ziiii...ziiii, I disconnected the power cable from the focus and turned on the TV, it didn't turn off anymore, I changed the socket and it resolved. I noticed that the protection is good sensitive. | DJALMA MILAN | |
| PHILIPS |
14PT3131
|
Yellow screen and in 5 seconds it turned off and went into protection | The defect was in the first driver transistor of the blue amplifier circuit on the tube board | Dino Cesar | |
| PHILIPS |
20PT524/78
|
The TV would turn on after a few minutes, turn off (e.g. 5 to 10 minutes) and turn on again | After changing transistor 7518 (stp6na60); (note: normal measurements) this returned to normal | valter morandini vieira | |
| PHILIPS |
14PT8467/78
L03.1 |
Vertical closed and then setup completely reset | Due to high voltage (electrical discharge in the network) | Vertical: replaced resistors 3445,3446,3448, cap.2465 and 2463 vert. opened. I entered service mode. and I adjusted it. The image was normal but without sound, but the audio (carrier) was checked and everything was normal. Conclusion: I replaced the eprom and the audio was normal. | odivaldo araujo |
| PHILIPS |
PT5642
|
Did not open vertically | C 2464 and a naughty and very small smd | DEGA | |
| PHILIPS |
20PT222A/78
L7L |
Which sai de stand-by | Capacitor (SMD) c2442/220n with cracked solder, resolder | Carlos | |
| PHILIPS |
20NC4067
|
Doesn't tune into any channel, it just drizzles | R587 18k open or zener diode 30v d002 shorted | João Victor | |
| PHILIPS |
14PT112A/78R
|
Dead | Tsh short. | After replacing the tsh, the TV worked but did not tune. I found a cold solder on the varicap's 8vot line. | Tecvideo |
| PHILIPS |
29PT5642
|
Doesn't start | Optical coupler replacement (pc817) | ||
| PHILIPS |
FWC 270
|
Display off | D259 shorted. | Carlão |