PHILIPS TV Repair: Common Faults and Solutions.

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PHILIPS Repair Guide: Common Issues and Fixes

Brand	Model	Fault	Detailed Problem	By
PHILIPS	25PT4523 MD1.2E AA	W/ sound. no image	T7106 bc858
PHILIPS	GR2.2	"s" appears in yellow on the screen. the install key does not call the menu, when you press it it starts an automatic search. inhibit entry into service mode.	The information "s" means that pins m33 and m34 are shunted, when in reality they weren't even, the solution to this problem is to replace the corrupted eeprom memory
PHILIPS	29GX1898	Turns on directly with drizzle and without OSD, controls stuck	C2428 with leak.
PHILIPS	14GL1015	Stop. wsound tsound should be 70v tsound is only 9v.	Bf423 position 7345, replace without measuring.
PHILIPS	21PT8467 /78 L03.1L	Vertical closed	R3445 of 1r
PHILIPS	107ET3	Dark image	R715 open
PHILIPS	29PT5642 /78 - CHASSIS L04	Doesn't turn on sometimes	D6512 ->bat54 col (smd)
PHILIPS	21PT6456	With osd without image	R3442 de 100k
PHILIPS	20PT3336	With osd without image	R3442 de 100k
PHILIPS	20PT122	Does not receive any channels just drizzle	Enter service mode by grounding the eeprom pin then set al to 0 or 1, if it has 0 put 1 vice versa
SOM PHILIPS	FWC-270	No sound at 110v, at 220v normal	Fet 7302.
PHILIPS	29GX1898/78	Turns off after a few hours on. Sometimes it doesn't want to turn on and when measured, the circuit turns on by itself just like that	See all chap. power supply electrolytics, they are the blue ones, also check c2516.
PHILIPS	20CN4362 NCF	Sem vertical	Raadid a, right	jose almeida tavares
PHILIPS	29PT4635	Horizontal does not open fully, return lines	Check transistors 7461=bc337 7463=bc327 and 2455=47mfx25v
PHILIPS	29PT4631 25PT5531 29PT4640 L01.1L AC	Turn on and off	Check welding in the horizontal circuit. check 7461=bc337 7463=bc327 and 2455=47mfx25v
PHILIPS	20CN4465: AO LIGAR APARECE A INDICAçãO F1 NO DISPLAY.	When switching on, the indication f1 appears on the display.	Check inside the remote control sensor shield and replace the c-093- 100mf capacitor. Don't forget to replace the shield.
PHILIPS	14GL1314	Black screen with white stripes flashing no image and no audio	R3963 10k aberto.
PHILIPS	14GL1014	Kills tension +b	Zd 6737 shorted.
PHILIPS	14GL1314	Does not tune channels	R3958 18k aberto.
PHILIPS	20PT3336	Vertical closed 5 seconds line peaks and turns off	R3448 open