Philips Repair Tips

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Results: 14243

Make	Model	Symptom	Problem
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.
PHILIPS	20GL1045/78R	When you change channels, the color disappears and the horizontal falls:	Replaced part transistor bc-338 7volt regulator, (which powers the f.i.) shorted. step to detect the defect: just check the 7volt +b and realize that the voltage was high.
PHILIPS	MODELO:20GL1044 DEFEITO:	When turned on, it works with the vertical screen full of shutter-like glitches, but on the entire screen:	Cold solder on the vertical deflector coil connection wires step to detect the defect: just pull the deflector coil wires hard and they loosen, and it comes from the factory inside an eyelet and the solder does not make perfect contact with the wires .
PHILIPS	20GL1345/78R	All off:	Replaced part scr, bt-151f (k-6535) step to detect the defect: consult repaired item phillps microprocessor tv.
PHILIPS	20CN4435	Whenever you turn it off using the remote, it turns on by itself, and sometimes the sound takes a while and the digits are written (fi). does not change channels and the volume does not work.	The 100µ × 16 volt capacitor (c-093) was replaced inside the remote control sensor mug on the television. Don't forget to put the mug (shield back in its rightful place as without it the defect continues). step to detect the defect: locating the defect was easy, just change the c-093 capacitor of 100µf x 63 volts.
PHILIPS	20CN4066	Power supply regulator transistor shorted but 11 or buw 84 (ts 355)	Two 1Ω 2 watt resistors open and a 220µf × 25 volt capacitor changed. step to detect the defect: before anything else, check that the 1Ω resistors (r-333 and r-338) were open and the capacitor (c-323) was dry, check the horizontal output transistor 2sd1577 ( ts-563) was perfect. To solve the problem, the resistors and capacitor that were defective were replaced and the device connected in series with a 100 watt light bulb. this defect is almost always these components
PHILIPS	20CN4066	Color only appears when the device heats up	Replace the 7.151mhz crystal (kt 203) (note: this defect can occur in all TV models and brands.) step to detect the defect: this defect is almost always the crystal.
PHILIPS	20CN4066	Colorless defect	Ic-200 tda -3565 step to detect the defect: the pal-m delay line (dl 223) was replaced and the 10kΩ trimmpot (r 215) was replaced and there was no result. To solve it, the integrated circuit TDA 3565 (IC200) and the crystal were finally replaced.