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Philips Repair Tips




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Search: philips
Results: 14206
Make Model Symptom Problem Solution By
PHILIPS 54VP51C
Without tune. Check f3 in the open convergence panel, you can also be detected by the lack of convergence. * 18mar97 anc *.
PHILIPS 54VP51C
No horizontal oscillator pulse. Measure voltage at pin 7 of ic900 (3.9v), if low check trimpot r901 (10kÛ) open, when this occurs pin 1 gets louder (normal is 1.7v). * 21 Oct97 BC *.
PHILIPS 54VP51C
Sem beep Enter service mode and check the programming table record 17 should be 06. * 03mar97 anc *.
PHILIPS 54VP51C
No focus. Check positioning of the "fresnel" lens. 14nov97 anc *
PHILIPS 54VP51C
Remote "locator" does not work. Check if the control batteries are below 1.3v, if this happens, replace them. * 03dec97 ac *.
PHILIPS 54VP51C
Deformed frame (not correct shape). Check positioning of the "fresnel" lens. 14nov97 anc *
PHILIPS 54VP51C
Searches but cannot find (barr3/sint3). Check adjustment of coil l202. *21Oct97 anc*.
PHILIPS 54VP51C
Does not work in audio and video Check user mode, click: m, feature menu, channel memory, add + > enabling av (aux, aux1/vcr). 20Aug97 anc * check transcorder (PAL/NTSC). *28Aug97 anc*
PHILIPS 54VP51C
It doesn't work (it stays off). Verificar fusivel f401 e capacitor c423. * 18mar97 anc *. verificar fusivel f402 (5a) aberto. * 20ago97 anc *.
PHILIPS 54VP51C
"cross" [+] does not appear in service conv mode. Check integrated ic11 (24c08). * 18mar97 anc *.
PHILIPS 54VP51C
Does not adjust conv. green (i) "vert. green". Check transistor q156 for short. *27Aug97 anc*.
PHILIPS 54VP51C
Damages resistor R161 and r162, check possible short in q156. * 27Aug97 anc*.
PHILIPS 54VP51C
Damage fuse F401, check capacitor c423. * 18mar97 anc *. f3 (conv), check possible short in ic11 (eeprom). * 18mar97 anc *.
PHILIPS 54VP51C
Running bars on av Enter service mode and correct the registry 17 should be 06. * 03mar97 anc *.
PHILIPS 54VP51C
Colored outlines in the image (rgb). Check open f3. * 18mar97 anc *. check micro ic10 (p83c654) without sda. * 16Sep97 anc * check positioning of the "fresnel" lens. 14nov97 anc *.
PHILIPS 54VP51C
Commands do not work (all). Possibility of an image appearing via VCR, but with an image deformed, see fuse f408. * 15Oct97 anc *.
PHILIPS 54VP51C
Poor brightness (little shine). Isolate transcorder unit and evaluate possible defect in unit. * 15Oct97 anc *.
PHILIPS 54VP51C
Heating transistor Convergence panel outputs, check fuse f3 (1a) open. * 18mar97 anc *.
PHILIPS 54VP51C
Heating resistor R161 and r162, check for possible leakage in transistor q156. * 27Aug97 anc *.
PHILIPS 54VP51C
Appears in the / menu, however, without an image. Check transcorder with possible cold welds, or defective. *20Aug97 anc*.