Philips Repair Tips
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Results: 14252
Results: 14252
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
70FC153
|
No sound. (with or without image for TV, VCR). | Cold solder no smd transistor from +12v power supply. * Nov94 anc | ||
| PHILIPS |
64PP9901
|
No sound. (with or without image for TV, VCR). | Check power supply panel voltage, possibility of resistor 3466 (.22) * 20nov99 anc *. | ||
| PHILIPS |
54VP51C
|
Voltages above specified | On the cathode of ic901 with 15v, this probably occurs because there is no pulse from the tsh, a likely cause is the lack of pulse coming from the horizontal oscillator, check trimpot r901 (10kÛ) open. *21Oct97 anc*. | ||
| PHILIPS |
54VP51C
|
Dark "black" screen (see also bril4). | Check transcorder panel, possible cold welds. * 20Aug97 anc *. | ||
| PHILIPS |
54VP51C
|
Crackling sound (click, tok). | Check adjustment of the coil l202, image of a small flickered and in autoprogramming it does not fix channels. 21Oct97 anc * | ||
| PHILIPS |
54VP51C
|
No sound. (with or without image for TV, VCR). | In RF, check integrated IC200 (LA7575). * 16Sep97 anc *. | ||
| 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 *. |