PHILIPS TV Repair: Common Faults and Solutions.

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PHILIPS Repair Guide: Common Issues and Fixes

Brand	Model	Fault	Detailed Problem
PHILIPS	L6-LA	No sound and no image normal plot.	Defect c-213 shorted. power supply drops to ll0v or less resistor r361 open.
PHILIPS	16GL-1331	Defect showed lines at the top of the screen	The defect and in the vertical, replace the c-410 capacitor of 100u/25. check other capacitors in this sector as well.
PHILIPS	CTO	Dark screen defect	I checked the luminance ci but it didn't solve the problem, the solution is to change the 150uf electrolytic capacitor c221, you can replace it with a 220uf one.
PHILIPS	CTO	Intermittent defect you only hear a meow.	Solution: resolder all the pins on the flyback and base plate if necessary
PHILIPS	CTO	Tuning problem	I couldn't make a perfect tune, there seemed to be interference with the image on the screen and when changing channels, it seemed like the tune kept slipping away. I solved it by changing the s157 and s158 coils
PHILIPS	14GX 1618/78R	The defect is an all-white screen, full of lines, it's as if the screen is completely open.	Causes open resistor r-3469. check the 180v voltage going to the kinescope board
PHILIPS	GL-1045	Total inoperative	Probable cause d-345 zener take the test outside.
PHILIPS	12TX-1572	Unstable vertical deflection	Probable cause change c-527 100uf. electrolytic capacitor
PHILIPS	GL-1011	Vertical treme treme	Replace the vertical output with an original one, if that doesn't work, change the filter electrolytics in the power supply and connected to the vertical output.
PHILIPS	CN-4065	No color	You can change ci 200, analyze all the components connected to it so there are no surprises.
PHILIPS	CN-4065	Retraces at the top of the vertical screen.	C-400 old electrolytic.
PHILIPS	CN-4037	Defect retraces across the screen.	C-400 change. put a new one
PHILIPS	PHILIPS GL1013	Does not work, with a high-pitched whistle.	I changed the fly-back and the problem was resolved. tip sent by: laureano
PHILIPS	14GL1319/78R	Off and has normal sound	The 15µh 3738 shock was replaced on the tube plate.
PHILIPS	MODELO CTO	Out of horizontal phase.	Change the resistance r-878=120kΩ.
PHILIPS	20GL1343	Without +b general power supply with 20volts	The vo-3340 power supply regulator trimmpot was replaced from - 470
PHILIPS	14GL1019/78R	Deleted without image.	If you speed up the tube screen grid it lights up and there is no image. The sand-castle c-2309's 47pf capacitor with dc leak was replaced.
PHILIPS	20CN4465	The image shakes with feedback lines at the top of the screen	The 390 pf capacitor c-406 was replaced.
PHILIPS	20GL1044	When it turns on it works normally but after a few moments it starts to blink and the screen goes off but the tube filament lights up	Replaced part t-7205 ( bc 338 ) 9volt regulator of +b of ci tda 8361 and step to detect the defect: just check the 9volt +b and realize that the voltage was low.
PHILIPS	20GL1044	Does not change channels, fixed on channel 2, despite indicating on the screen the number of another channel.	There was no supply voltage at pin 11 of the uv933, the defect was the open resistor r3958.