Philco Repair Tips
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Results: 4775
Results: 4775
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
PHILCO HITACHI |
PC2004
CPH-02 |
Vertical closed 5cm at the top and 2cm at the bottom. without changing the linearity or height. | Vertical output transistor with changed hook. the base, emitter and collector junctions being perfect, one with gain 84 and the other 36, measuring a good one gave 33. | Replace q601 e q 602. | Ademir tc |
PHILCO |
PCS 2952N
CP01LR01 |
TV inoperative, burning horizontal output. | When disconnecting pin 1 of the fly back (h out) the voltage of 120 volts appeared | Burnt horizontal output bu2508dx, open 10r resistor 2914 and 707 diode (with very high leakage), I replaced them and the TV worked. | jorgebetto |
PHILCO |
TP2052N
|
Normal league dark screen | Lights up filament has high voltage dark screen | Replace tube socket and adjust the screen | toninho da eletronica |
PHILCO |
TP2053
PC-02R0 |
Dark image +12v giving 9v, +12v vertical ic601 and ic905 7809 | I replaced c914, it wasn't d908 | Replace d908 for another | ELETRONICA AGUIAR |
PHILCO |
TPC2910
|
Intermittently turns on or off and makes noise on the fly-back | Resolder the fly-back and replace q830 bc337 | ||
PHILCO |
PH21M SS
|
Does not turn on when heating r816 see also transisto q802 | 3v3 pin of ci tda1114ps/ne/3 shorted or leaked | Replace it and resolve | MARCONDES LIMA,Jaicós-PI- Brasil |
PHILCO |
TP2054
|
Turns on, after a few seconds it turns off and the LED starts flashing | D909 shorted, r910 and r912 open | Replace them and run for the hug | Eletrônica Staub |
PHILCO |
PH 21C
|
Menu stuck | When asked for the password, type 4711 | paulorusso | |
PHILCO |
TP1452N
|
Nor +b | Short c921 (1nf) | Luir | |
PHILCO |
TP 29C21
|
TV works without sound, no image, dark screen and indicates no signal | Replace varicap | Roque | |
PHILCO |
TV PH21SS
|
Vertical closed the bottom | Vd 564 power supply | Just fix it and good luck!! | Jhone eletronica |
PHILCO |
TP1454
|
Does not turn on, stand by LED flashes quickly, secondary voltages are low | In my case, the diode was missing in the primary power supply d916 smd, connected to the zeners zd906 and 907 | Replace or replace | eletronica fernandes (to) |
PHILCO |
PH29 US
|
Vertical closed from the middle to the top bottom apparently normal | Vd 401 (1n4004) after changing it I noticed return lines at the top of the image it was the c406 (100ufx25v) | Replace both without thinking too much for 1n4007 which has the higher voltage and the electrolytic for a 100μFx50v | rolf |
PHILCO |
PFL2922
|
I changed the memory and there was no sound | Go into setup and adjust the model function, in my case I put 29 and it worked | But it only took 01 av, I don't have the manual to see which model is correct. | |
PHILCO |
PH21A PH14B
|
Doesn't start | Check voltage of 3.3v on pins 54,56 and 61 of ci n301 (om8370) | If there is no 3.3v voltage, check the 10μH inductors (l752, l753 and l754) | Andrade Sequeira |
PHILCO |
PH21A PH14B
|
Gets dark after a while | Check transistors v912, v922 or v932 (bf421) | Andrade Sequeira | |
PHILCO |
PH21A PH14B
|
Saturation of one of the primary colors (green, red or blue) | Check transistors v911, v921 or v931 (2sc2482) | If any of the transistors are defective, replace them with bf421 | Andrade Sequeira |
PHILCO |
PH29 US A2
|
Washed canvas with light shrinkage | Changed the 200v cap and +b and nothing. found resistor on board of open trc r919 15k/2w | adriano torres | |
PHILCO |
PCS-2976
|
+b very high (with 176v), voltage of -12v normal and +12v with 0.9v | Resistor r917 (2k2) aberto. | Jony | |
PHILCO |
TP2054
CPH06 |
When turning on the TV, it generates high voltage, then turns off, the LED keeps flashing, attention on the +b, it only remains at 15V | Altered 6n8 polyester capacitor | Replace c715 | renato moura |