Philips Repair Tips
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Results: 14247
Results: 14247
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
FL1.6
|
Unsharp picture; vg2 varies with focus adjustment | Reset pulse rstn1 missing. ic7219 and ic7207 changed in lfr-box (4822 209 63892 and 4822 209 31056) | ||
| PHILIPS |
FL1.6
|
Tuning does not function | Resistor r3240 on lsp in v-tuning wire broken. | ||
| PHILIPS |
FL1.6
|
Totally inoperative. error code 9 | R3480 on ssp defect (4822 052 10278). | ||
| PHILIPS |
FL1.6
|
Totally inoperative. | Transistors 7250 (bux85f; 4822 130 62509) and 7251 (bc848; 4822 130 61207) in microsops defective. or d6251 (llz-c5v6; 4822 130 80954) and r1250 (=r3230; 1Ω; 4822 052 10108) defective. or t7270 (bd825; 4822 130 41746) or t7201 (bc857c; 5322 130 427 | ||
| PHILIPS |
FL1.6
|
Totally inoperative, +5v is not present. | Check ic7551 (4822 209 71825; lm358n). | ||
| PHILIPS |
FL1.6
|
Total picture vibrates in vertical way, even on teletext. | Check pll signal on pin 26 of ic7219 on lfr box; if clock is 32.825 mhz; replace ic7120 (ic7220 in stocklist of service manual) (4822 209 31061; s87c652-sn40). | ||
| PHILIPS |
FL1.6
|
Total picture vibrates in vertical way, even on teletext. | Check pll signal on pin 26 of ic7219 on lfr box; if clock is 32.825 mhz; replace ic7120 (ic7220 in stocklist of service manual) (4822 209 31061; s87c652-sn40). | ||
| PHILIPS |
FL1.6
|
Total inoperative, leds blinking, error 99 | Check and replace if necessary c2504 and/or 2505 (2kv hrr) on the large signal panel. replace by a 3kv15 hr-r capacitor if possible: 820pf 4822 126 13152 1nf 4822 126 13153 1,2nf 4822 126 13154 1,5nf 4822 126 13155 1,8nf 4822 126 13156 2, | ||
| PHILIPS |
FL1.6
|
Ticking sound left channel. spikes on left channel. | Check/replace front-end item 1160 fq816 me/if (4822 210 10409). | ||
| PHILIPS |
FL1.6
|
Ticking noise and line in picture | Transistor 7381 (bc848c; 5322 130 42136) defective when hot. | ||
| PHILIPS |
FL1.6
|
The +141 is about 110v instead of 141v | It is recommended to replace the sops pwb (4822 310 31993). | ||
| PHILIPS |
FL1.6
|
Synchronization, picture disappears | D6703 and t7704 defective on picture tube panel. | ||
| PHILIPS |
FL1.6
|
Squeaking sound. | Check c2520 (470 nf; 4822 121 51528). | ||
| PHILIPS |
FL1.6
|
Squeaking sound. | Check c2520 (470 nf; 4822 121 51528). | ||
| PHILIPS |
FL1.6
|
Squeaking sound. | Check c2520 (470 nf; 4822 121 51528). | ||
| PHILIPS |
FL1.6
|
Spook in picture | Use special antenna cables. codenumbers: 4822 321 61224 pal 1 meter 4822 321 61225 pal 2 meter 4822 321 61226 secam 1 meter 4822 321 61227 secam 2 meter | ||
| PHILIPS |
FL1.6
|
Spook (interference and noise) in 100hz sets | 1. use special antenna cables: 4822 321 61224 pal 1m 4822 321 61225 pal 2m 4822 321 61226 secam 1m 4822 321 61227 secam 2m 2. add 2 capacitors o | ||
| PHILIPS |
FL1.6
|
Spoke on 134,25 and 287,25 mhz in proscan sets. | Spoke on above mentioned frequency can be solved by adding two capacitors of 33pf (5322 122 32072) on the lfr box. - between pin 10 of h22 and earth (pin 5 of h22) (cvbs). - between pin 7 of h21 and earth (pin 4 of h21) (txt int). | ||
| PHILIPS |
FL1.6
|
Sometimes set shuts off and gives error 99. | Offset voltage on protection line. check d6376 (4822 130 81143; llz-c20) d6376 of the power supply on leakage. | ||
| PHILIPS |
FL1.6
|
Sometimes picture scrolls vertically. | Check added circuit modification near ts7027 (zener diode 5v6, diode 1n4148, resistor 1k). |