Philco TV Repair: Common Faults and Solutions.

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Philco Repair Guide: Common Issues and Fixes

Brand	Model	Fault	Detailed Problem	Solution	By
PHILCO	PH21M SS	Image only of the upper half of the screen and with stripes	D301 vertical com problema	Replace diode d301 in4007	ELETRONICA KLEIN
PHILCO	PH49F30DSGW	It turns off by itself, sometimes it doesn't turn on and it keeps blinking on stand-by.	Photo coupler position uw2 with leakage.		LABOTRON
PHILCO	PVT OU PCS	Turns on and then turns off	Cold solder on the wires that go to the tube plate, on the 180v line		MARCONES DE ARARIPINA-PE
PHILCO	PH40R86	LW802 coil heating up fell into the TV	Change caps cw908 and cw922 100uf 63v (I put a 470ufx100v one)...lw802 coil (101) is shorted...I put a 150uh wire taken from scrap...it didn't heat up the lw801 coil anymore	I went to the crowd lol lw801 cw908 cw922	Alextecnico
PHILCO	PH21MSS	Inoperative nor does the STB LED light up	Power supply with 50v memory power supply with 1v	Remote control sensor	REAL ELETRON CARVALHOS MG
PHILCO	PH29E63D	Turning off sometimes squeaking	Cold welding in the u50 power supply region	Good thermal blower solves it good luck	Jhone eletronica
PHILCO	PH24T21DMT	Does not turn on, standby on. Sometimes it turns on intermittently when it wants.	Software update	Download the two files on the pen drive, follow the update procedures.	Giovani
PHILCO	PH32M5	After a while when turned on, the backlight turns off and the sound remains	Cold solders on the power supply board. give a good review of the most relevant welds		Lucafer
PHILCO	PH42M30DSGW	Erased from everything	Ci n802 has input voltage but does not output 5 volts	Tsound n802	Jg eletronica
PHILCO	PH32U20DSG LED	Does not tune channels	Regulator u001 ams1117-3.3 changed voltage below 3v	Replace u001 ams1117-3.3	ELETRÔNICA DVN
PHILCO	TV PH39N86 VERSãO A	TV turns on, the logo appears and then turns off	Possibly the inverter controller but I couldn't find it for purchase	Remove rb873 and rb838 and go for the hug	Marivaldo
PHILCO	PB329BT	Crackles in the sound after minutes of use on the FM function.	Defect, lack of grounding on the x2 crystal close to the fm antenna.	Solution, solder the crystal housing to the board's ground.	Eletrônica EMB
PHILCO	PH40D10DSGW	Does not turn on and no stand-by	All normal voltages except for varicap +3.3v_tu and tun_3.3v (between 3.05)	Capacitor cp205 (on the old assistance, it bumped and the solder cracked)	lucian oliveira 61991271532 DIGITAL TECH
PHILCO	PH21MSS	The LED turns on, presses power, the LED turns off and turns on again, with a hissing noise that seems to be coming from the flay-back.	Vertical output with leakage from pin 4 to 5, c829 and c601 stuffed	Replace and please God	Daniel
PHILCO	PH32E32	LED is on and won't turn on	In my case it was not the 1v8 regulator but rather the 3v3 (u805) with low voltage. I changed it and it worked ok.		Lucafer
PHILCO	PH21 M SS MA1	Power supply goes up to 20v and returns to standby	Flay back	Replace without testing	Paulo santana
PHILCO	PH40D	Turns on, works for a minute and turns off	Software update	Software update	Rodrigo cofferi
PHILCO	PH24M LED A2	Turns it on, lights up the screen, stays for a while and goes out. normal sound, LED bar off. LED bar ok.	Ci bit3251 led bar power supply controller. pin 5 works with 0 volts and it was 0.28 volts, this is the circuit protection pin (ovp)	Replace the 10k resistor that goes from pin 5 of the ci with a 3k3 resistor so that the circuit drains this small voltage to ground.	DL Eletro Caxias
PHILCO	PH39N91	Inoperative, standby off. very low power supply output voltages	Cw926 4.7mf 100v at power supply. change without measuring.	Republishing a colleague's tip	Lucas
PHILCO	PH39N91DSGWA	The remote control doesn't work	Replace capacitors c1 and c2 on the tv sensor board with 1000 micro by 16v		Marcelo