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	PH32U20DG	Threatens to turn on and goes back to standby.	Excess ripple at the power supply.	Replace cp201(4.7mfx50v) and cp205(22mfx50v). both in the power supply primary.	Persio (TVCompany)
PHILCO	PH40D10DSGW	LEDs flash quickly and go out, normal sound	Ov circuit of the ci driver of the LEDs with a problem, disabling the circuit.	Check resistive divider on pin 7 of the driver ci, consisting of a 1m and 10k resistor.	davi.sls
PHILCO	PH28N91D	Doesn't start	Check if tsound is a short in the 12v line on the main board	Main capacitor c209 shorted, killing the 12v line	mfelipe
PHILCO	PTV24N92D	Turns on and off by itself, sometimes when it is turned on the menu activates by itself	Removed c137 and c115, side j35 keyboard connector on main board.		joaomvjr
PHILCO	PH42M61DSGW	Apenas std-by	Defect in n801, does not generate 1v5 p processor	Replacing it, fr9889, is almost under the heatsink.	Tv Técnica Tupi PG-PR
PHILCO	PH42M30	The TV turns on and goes back to stand by	Ci regular 3.3v in position m805	Voltage stays at 3 v not reaching 3v3	MARIANO
PHILCO	PH40E36DSGW	Does not turn on, or LED is pulsing.	Mosfet smd u8 (ao3401) shorted. it shorts out when the c54 in the wifi module is shorted! so when repairing the board, check/repair/replace the wifi module.		electronicssupplyparts - Gramado/RS
PHILCO	PH32B51	Inverted image / does not update, when selecting "software update (usb)", it says "update file not found"	Do a forced update, download the file directly from the philco website, unzip, format the pendrive in fat32, copy the update file to the root of the pendrive, connect the pendrive to the usb, remove the device from the socket if it is, tsound you go Press the power button on the TV panel and keep holding it, and then put the plug in the socket, keep holding the power button, when the LED starts flashing quickly, then you can release it, and wait for the process.	If you did all this and it didn't work, boy, you're screwed. huahahhahahahhahah	Capiroto
PHILCO	PH21SS	Tries to turn on 3 times accompanied by a noise in the fly-back and returns to stand-by.	C564 with high esr.	Replace the component (tec, edfersom varjota-ce)	Edfersom
PHILCO	PTV55F61SNC 4K	No image just LED lighting	Short display driver ribbon - solution to isolate short: release 1 side flat t-com turn on the TV and see which one has a short.	In my case, looking behind the TV on the left side of the flat, I isolated about 5 trails on the left. The image had tight lines looking from the front on the right, something imperceptible.	sftv-silvinho
PHILCO	PH39N91DSGWA LED	Without LED backlight lighting	Replacing the LED backlight assembly	After changing the set, remove the rw821 (1.5Ω) from the circuit to reduce the current to the LEDs	leitemarcellus
PHILCO	PH19B16DM	Changing different colors on the screen	According to fabiusmax's tip, with the power supply in place, I grounded a wire and passed it to the ci u201 pins (with the TV on) and then I assembled the TV and it returned to normal		Claudio Eckert
PHILCO	PH1100	You know de santby and time	Electrolytic capacitors ce6, ce7, ce5, ce2, ce8, after the change it turned on but when it was connected the cooler again it tripped again, it was necessary to change the cooler	After mounting the board in place, tsound was no sound coming out, tsound was only output on the subwoofer, the diodes d5, d 22 and r250 were also found to be defective	Mitzko eletronica
PHILCO	PTV32G52S LED	TV without red standby light - won't turn on	Short on the main board on the 12v line	Only 1 smd capacitor on the main board shorted (cl01).	moohsjc
PHILCO	PH39N91DSGWA	It didn't work due to the control	Remove the c1 and c2 smd capacitors that are close to the control sensor		reginaldo moronte,eletronica junior caldas novas
PHILCO	PH40E60DSGWA	It only has the audio and no luminance	In position db1 tsound is a shorted SMD diode killing the power supply to the LEDs	You have to replace the LED tip, it can be replaced with a normal SB3200 or SR3200	Airton Filgueira
PHILCO	PH55A17DSGWA	Does not turn on, with standby LED blinking.	Problem with the 1.05v supply that powers the microprocessor. check capacitors positions c1d1 and c1d13 smd close to the microprocessor under the heatsink.	Put 10x25v capacitor	rafaelmoraes99
PHILCO	PH24D21D LED	Flashes standby and turns off, with the screen cable off, it turns on	V-com ci cm501 short		Marcondes Ohm Eletrônica Jaicós PI
PHILCO	PH42F10DSGWA	No image	Vw10 in short	Replace vw10 diode	Marcelio Dreissig
PHILCO	PH28N91DSGWA	Dark screen without sound	LED power supply with low current	Electrolytic capacitor with low capacitance, cap.cw23. Just replace and go for a hug!!!	AGILDO MENDES (MENDES ELETRÕNICA)