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	PH32M DTV	TV does not turn on (green LED on)	Measure voltage on regulator u36, tsound must be 1.8v at the output. the input comes from jumper cn17, passes through diode d76 and enters u36.	Replace d76.	Reinaldo
PHILCO	PTV40E21DSWN	Doesn't start. standby LED off.	All normal voltages in the secondary, except in the nu2p2 ams1117 3.3v regulator, which had only 2.75v at its output. This defective regulator was replaced and the device started working normally again.		Isidro
PHILCO	PH28B25DG	It has sound and no image. burning LED bus.	LED bus voltage above 30v (in my case it was almost 32v)	To lower the voltage on the LEDs, you must replace r610 from 10k to 18k. the voltage on iset pin 6 of the mp3394 must be 1.20v. and 29.5v LEDs.	EvandoViana
PHILCO	PH21D	Doesn't start	D820		Rual de saja eletrônica R.E
PHILCO	PH32F33DG	Take away characters in the bottom left corner. It keeps showing: mv v8-0ms32la-lf1v017 sv v8-0ms32la-lf2v003 id 64 adc ng p network ok	After an update it looked like this.	Using the remote control: press menu>image>go down to contrast>type 9735>factory hockey and turn it to "off">remove the power cable and it's ready.	Eletrônica R-Tec
PHILCO	PH49F30DSG	Weak image	VW09 diode short	Diode replacement - sk320u	Sergio luiz martiins
PHILCO	PH42M LCD	Turn off the sound and flash back light	24 power supply drops to 20 and the 12v to 10v pfc with 320v the right one is 390v	R14 r15 r19 remove and clean or replace with new ones	Claudio30
PHILCO	PTV43E60SN LED JUC7.820.00207831	The image appears and then disappears, and sometimes when you turn it off and on, the image disappears, in fact the LEDs go out	Cold solder the resistors on the side of pins 9 to 16, of ci ub1	Resolder the resistors and capacitors around the ci drive led mp4010	fabiumax
PHILCO	TV PH 19 LCD	Stand by led on, does not turn on.	Ec3	Replace	electronicssupplyparts - Gramado/RS
PHILCO	PTV43E60SN LED JUC7.820.00207831	The LEDs would light up from time to time, and then they wouldn't come on again.	Lack of power supply on pin 2 of the IC UB1 MP4010 Cerato voltage between 7V and 9V	Defect capacitor cb7 1kf replace without measuring, because after it heats up it returns to normal, but as it is a reference voltage I believe it can be set up to 10kf	fabiusmax
PHILCO	PH14D	It doesn't turn on, the standby LED doesn't light up, it only turns on when the board heats up with the dryer.	Change cap c833,221. I placed the 471, next to the secondary power supply cap		DJ PITUKA
PHILCO	PH28C20D	No image, LEDs off	Changing the LEDs, lowering their power supply, removing r22b, 2r2 near the con2 connector		eletronica fernandes - to
PHILCO	TVPH21C	No audio or audio changing until it disappears	Chap. c613 220x16v audio sector	Replace without measuring	Arasonic
PHILCO	PCM-2051	LED keeps flashing and takes a while to turn on	1uf 100v capacitor next to the power supply switching IC	Replace without measuring	Eletronica JP
PHILCO	PH42B25DG	TV stays on for a minute and turns off, LED blinks	Cleaning and deoxidation of the 2 flat cables that interconnect the 2 v-com boards		EletronicaEMB
PHILCO	PH21MSS	No sound, total mute	Change r608, 18k was changed next to the output disconnector		DJ PITUKA
PHILCO	PH32S46DSG	League logo appears and returns to stby	Firmware update		ELETRÔNICA MONTREAL
PHILCO	PTV32E20	Stuck at startup (blue screen)	Micro resoldering		FELIPE
PHILCO	PH21B	Red screen	Change the v922 and vc923		Eletrônica newton
PHILCO	PH21 M2 TUBO	When plugging the TV into the socket, the LED lights up, and immediately turns off, and nothing turns on. tensions in the secondary of the choper, in the absence of tension in the horizontal	Voltage up to c568 (47/160). cause, r470 of 3w 1.2r or 1r2 open. it did not provide +b for pin 4 of the fly.	With the replacement, it worked. Resistor difficult to find, you won't find it in every Philco chassis.	Marcos Lizzi, Confresa, MT