PHILIPS TV Repair: Common Faults and Solutions.
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Results: 14171
Results: 14171
PHILIPS Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS | 20GX1659 /78R GR6-AL | No sharpness (quality). | Check capacitor 2249 (100nf). | ||
| PHILIPS | 20GX1659 /78R GR6-AL | No vertical linearity. | Enter service mode, check adjustment h. | Check deflector unit. | |
| PHILIPS | 20GX1659 /78R GR6-AL | Bright spot when turning off or stains. | Try to replace capacitor 2025 from 10nf to 33nf. | ||
| PHILIPS | 20GX1659 /78R GR6-AL | Intermittently loses tune or (loop). | Check programming table. | If it is ok in pal n, ntsc see comb filter panel regulator. -check on transistor 7280. | IC7345, bobina AFT. |
| PHILIPS | 20GX1659 /78R GR6-AL | Has no colors | If it occurs on just one or a few channels, enter the menu (system paln, m, ntsc) check it may be configured for ntsc. | ||
| PHILIPS | 20GX1659 /78R GR6-AL | Has no contrast | Check capacitor 2573 and diode 6571. | ||
| PHILIPS | 20GX1659 /78R GR6-AL | Does not work (it remains switched off). | Check integrated 7400. | T7501 (h.driver). | |
| PHILIPS | 20GX1659 /78R GR6-AL | No characters/menu appear. | Check capacitor 2252 and 2250. | R3367 altered (pine 30 microp). | Tentar executar o RESET,pressionar simultaneamente as teclas (menos |
| PHILIPS | 20GX1659 /78R GR6-AL | Horizontal lines (bottom or top). | Try to change address 49=12. | Check capacitors 2584 (1µf) and 2587 (1000µf). | |
| PHILIPS | 20GX1659 /78R GR6-AL | LED(s) flashing. (repeatedly) | Dark screen, when turned off causes a flash on the screen: check 7346 (24c04). -blinks 2 times and does not work, check transistor 7500 (driver), and resistor 3537 (2k7) open. -blinks 6 times and doesn't work, check tsh. -blinks 2 times, checks data clock r3312. | Check tuner 1290. | |
| PHILIPS | 20GX1659 /78R GR6-AL | Dos / menu | With changed characters. | Replaced r3367 (microp pin 30). | |
| PHILIPS | 20GX1659 /78R GR6-AL | Turns off immediately after turning on. | Check capacitor 2503 (10nf). | ||
| PHILIPS | 20GX1659 /78R GR6-AL | Turn off inter. or protect (rew 3 for vcr). | Check integrated 7400. | C2411 with leak. | Verificar resistor 3419 (10R). |
| PHILIPS | 20GX1659 /78R GR6-AL | Image delay when changing channels or when turning on. | Check kinescope. | ||
| PHILIPS | 20GX1659 /78R GR6-AL | It beeps loudly (power supply), but it doesn't work. | Check capacitor 2503 (10nf). | ||
| PHILIPS | 20GX1659 /78R GR6-AL | Device does not come out of self-demonstration. | Try to perform the reset, press the keys simultaneously (less | Volume and plus + channel), the screen should darken momentarily. | |
| PHILIPS | 20PT3331 | Turns off in 5 seconds. | 0 | ||
| PHILIPS | 20GL1346 | Banner on the left side of the screen | Tsound tda8361. | ||
| PHILIPS | 21PT6436 | Only opens half the screen and no audio | Change the memory. | ||
| PHILIPS | 20GL2345 | TV does not come out of stand-by and, before condemning the micro, see | D6345, the 5505 leaking, 2r2 resistor open, the +16v c2326, voltages on the pins of the up 7900 are irregular, the transistor 7933 intermittent or open, press vol and shutter, see diode d6910. |