Philips Repair Tips
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Results: 14238
Results: 14238
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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*. | ||
| PHILIPS |
54PP700A
|
Without tune. | Check connection cable a402 pin 1 (+130v). * 16Oct97 anc*. | ||
| PHILIPS |
54PP700A
|
Frame sparkling with expanding "bloom". | Verificar integrado ic402 (cold side). * 13out98 alan *. | ||
| PHILIPS |
53UP72G
|
Vertical closing intermittent. | Check welding of ic552 and ic550. * 29Aug96 anc *. | ||
| PHILIPS |
53UP72G
|
Voltages below the specified (vo, +b,..) | +15 e 15, verificar ic110 (n5532). * 25set97 anc *. | ||
| PHILIPS |
53UP72G
|
Voltage oscillating (pulsating). | Power supply (+5v stb), possible short on the +5 line, see d305 and d306 with escape. * 16Aug96 anc *. check integrated ic401 (6126642). * 25Sep97 anc *. | ||
| PHILIPS |
53UP72G
|
Green fabric | R698 aberto. *17set98 h.desk* | ||
| PHILIPS |
53UP72G
|
Dark "black" screen (see also bril4). | Check capacitor c618 (.01) with leakage, pin 58 ic600. * 15Aug96 anc *. driven by the vertical, see r585 (20k). * 09Oct96 anc *. resistor r301 (0.27Û) open. * 05nov96 anc *. check integrated IC600 (TA8845AN). *27Aug97 anc*. case fi | ||
| PHILIPS |
53UP72G
|
Blue fabric | Resistor r301 (0.27Û) open, occurs when switching on and then screen goes dark. * 05nov96 anc *. blue screen with dos and sound, check ic304 (ssp board). *17Sep98 h.desk* |