Philco Repair Tips

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Results: 4775

Make	Model	Symptom	Problem	Solution	By
PHILCO	PH32S61DG LED	Normal power supply, LED does not light	N804 fr9889		Arimateia
PHILCO	PH40D10DSGW	Turns on, philco appears and turns off	3.3v regulator, close to the selector, leaves 2v	Replace of the same	Rodrigo cofferi
PHILCO	PH40U21DSGW	Turns off by itself after 20 seconds on. goes to standby.	Update software and reset via service mode.		rafaelmoraes99
PHILCO	PH28D27D	The logo appears and the LEDs turn off, but the sound remains.	Defective LED bars, burned out or shorted LED.	Removing the 2r2 smd resistors (rb13, rb14) to lower the voltage on the leds to 29.2v the television will work normally. In my case, I only removed 1 rb13 resistor and it solved the problem.	JKSTek
PHILCO	PH28D27D	Turns on the logo appears and turns off	Removing the 2r2 smd resistors (rb13, rb14) good luck	Removing the 2r2 smd resistors (rb13, rb14) good luck	JeanJKSTek
PHILCO	PH32U20DSGW	Turning off	Software update		MasterCell Eletrônica
PHILCO	PH21MSS	The image appears and then turns off. the LED is blinking	Q201 c835 c847 e c826		MARCONES DE ARARIPINA-PE
PHILCO	PH40E36DSGW	Heats up and turns off	Change without testing q8		Comboer
PHILCO	PH14D	Doesn't start.	Q881 and d891 on the reference board is a diode. However, they add a resistor, in my case it burned out and I couldn't see the colors. Just put an in4148 diode in the right place.	Replace q881 2n5551 d891 (replace the resistor that replaces the diode) and place the diode in4148	Nilmar
PHILCO	PH40D10DSGW	Completely inoperative and without stand by	Motif u809 with a hole and c 997 shorted	Replace both	Cosme
PHILCO	PHT660N2	Totally inoperative power supply	Check open resistors r12 and r13 close to the ac input connector	Replacing the damaged resistors r12 and r13	Jocimar
PHILCO	PCX6000 CAIXA AMPLIFICADA	Doesn't start	Shorted mosfet transistor q16	Replace and repair.	JC Eletrônica Cícero
PHILCO	PH28N91D	Turns on with sound, weak backlight	Open led	Changing the bars	JC Eletrônica Cícero
PHILCO	PH21 SS	40% below without vertical image... that is, tsound was only 60% image	C563 and c562, then c406	I replaced capacitors that supply the +15 and -15 (c563 and c562, even though the capacitance was not so out of the ordinary), and the vertical image opened, but tsound were small horizontal stripes at the top (5 or 6). Then I checked the generator signal (pin 3 of the vertical) and it was altered, I replaced it and the c406 image was perfect	David
PHILCO	PH674	Doesn't start	5v pulsating power supply.	Tl431	Baguatech
PHILCO	PHT660N	Mutes sound at high volume, mutes sound from all channels	Subwoofer replacement, coil shorting out when it moves...		Audiotec Londrina
PHILCO	PH49F30DSGWA	Turns on but the backlight lights up faintly, but very faintly	As is customary, a budget for LEDs was given, surprise when changing the kit that the TV lit the LEDs very weakly...the voltage that went to the LEDs with the defective TV: 81volts...after the voltage was resolved The LEDs went to: 117 volts..	Cw21 of 1μF smd next to the c.i drive uw4 ( ob3352cp) was shorted and also the smd resistor rw48 ( 10Ω smd). It is difficult to find the datasheet of the ob3352cp which is different from the ob3350, sound is the pinout that I found by analyzing another board: pin 1- out for the LEDs (gate in nomenclature), pin 2- gnd, pin 3- sense in, pin 4- ovp, pin 5- inn bl adjust, pin 6- cmp (i.c decoupling), pin 7- bl_on (backlight enable), pin 8- +b 12 volts.	MIGUELTV
PHILCO	PH39U20DSGW	Tsound is no image, back light comes on	Heat vcom ruler next to ci u606	In my case, the image returned.	Mariano
PHILCO	PME31	Membrane does not work	Shorted display, remove it if it works, get another one		reginaldo moronte,eletronica junior caldas novas
PHILCO	PH39N91DSGW	Dark screen, does not turn on backlight.	Desoldered lw802 coil fallen out.	Replace the lw802 coil as the old one was very hot.	Hilário Sperling