Philco Repair Tips

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Results: 4838

Make	Model	Symptom	Problem	Solution	By
PHILCO	PH21	Normal power supplys and turns on, but does not oscillate, vertical working normally	Q401 changed	Replace the q401	Fofao
PHILCO	CAIXA DE SOM PHT5000 HP00068A	Turning off after supposed power outage.	Right away, I saw that the power supply responsible for charging the battery was inoperative.	When reviewing the power supply PCI, hp00068a (same as the pht3000 and tsound is a diagram at electronia.pt) I found the photo coupler shorted between pins 1 and 2, for this reason I replaced the 431 and the lm 358, it still didn't work. good primary It had +b and pwm power arrived, I replaced the ob2273m with an equivalent and it worked, it generated 14.5 volts on the secondary, I connected it to the box system and it stabilized at 13.5 volts. resolved! pht5000 box ok!!!	Giovani PiresBitencourt
PHILCO	MSP 200	No sound, display without backlight, CD doesn't work	8v missing.	Substituir q404 (ksa928a) = bc636/bc640	Baguatech
PHILCO	PTV49S68	Av doesn't work	If you check the AV input, it has 75Ω, if it is above 100Ω it does not work.	Test with a multimeter on the bus scale from center to ground it must give 75Ω or 75r tsound are 75r resistors on the line they may be open	Junioeletronica.
PHILCO	PC-230	Didn't increase the volume	Digital encoder potentiometer	Changing the potentiometer	Donizete
PHILCO	PH21 US A1	Rainbow effect and lack of width	Ptc, rp 551, c450, c466,	Replace	Fabio
PHILCO	TPF2130	Does not turn on, stays on standby, presses the button to turn on and comes back	Resolder the micronas and the entire area of the horizontal circuit, power supply, and replace the c918, 1000x25		DJ PITUKA
PHILCO	TPF2130 CPH03 UOC	It doesn't turn on, the LED is on, press power, the LED turns off and it lights up again.	Change without measuring c918, 1000x25.		DJ PITUKA
PHILCO	PTV48A12DSGWA	When you turn it on, the LED blinks and goes off when you unplug it, the LED blinks more brightly.	When this type of TV presents a problem, you have to change the main board, because the command to turn on the LEDs, everything depends on the main board, so if tsound is a problem, don't waste time changing the main board	After the replace it worked fine	Eletrônica jds
PHILCO	PH21M2	Turns on and turns off after a few minutes.	Replace cap c562 and c 564 both, 1000x25v		DJ PITUKA
PHILCO	PH29 M	I'm sound	Do I change everything? turn off mute? nothing works, just records memory with this data, it will be 100%. It took some work to find one with that audio....good luck	Https://www.4shared.com/file/ysj8fxudiq/ph29m_ss_24c16wp_ok.html?	Josimar
PHILCO	PH29 M	No sweat, I change everything, turn off mute, nothing worked??	Write eprom with this data	Https://www.4shared.com/file/ysj8fxudiq/ph29m_ss_24c16wp_ok.html?	Josimar
PHILCO	PH29 M	Does not turn on LED blinks power supplys ok	Epron rewrite with this file	Https://www.4shared.com/file/ysj8fxudiq/ph29m_ss_24c16wp_ok.html?	Josimar
PHILCO	PH21M SS SERIAL A	Replace the mentioned components.	D810 shorted, c826 with esr with 25 homs and c833 swollen.	Replace the mentioned components.	jose feitosa dos santos
PHILCO	PH 14 PHOKX-N35	LED flashes quickly and doesn't turn on power supply with 55v dc in sec	R 514 of 36k open replace of the same		elet sto ant riachão do jacuipe bahia
PHILCO	PH21 US A1	With dark image	Fly-back	Replace the defective bsc26-01n fly-back on the screen and the TV will be working. God be praised!	Sinailson furtado
PHILCO	PH29MSS	It doesn't turn on, pressing the button to turn it on turns off the light and it doesn't turn on, the 55v power supply goes into protection	Non-secondary diode replace d811		DJ PITUKA
PHILCO	PH29MSS	Does not turn on, LED blinks, then lights up.	Replace capacitor do secundario c824 ,100x160v		DJ PITUKA
PHILCO	PH21MSS	Turns on and off quickly, it doesn't even take time for the image to appear,	Change without measuring c828 and c833, 1000x25v both.		DJ PITUKA
PHILCO	PCX11000	Speaker does not turn on. good power supply.	Check d3 smd diode on main board. is below the glue. It's an ss24. If you are testing the power supply board outside the box, consider the 33v oscillation to be normal.		Sperotto