Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
FL1.0AA
|
No sound - nicam or fm | No audio o/p from tuner/if module pin 25 or nicam from pin 22 (should be 0.5v p-p) tda3856 u/s in if module | ||
| PHILIPS |
FL1.0 28CL6770/05
|
St/by only - loptr bu508af s/c | Caused by arcing from scan coil connector - may also damage sm prot comps | ||
| PHILIPS |
FL1.0 2828CL6770/05Z
|
Low signal gain | Tuner - send to mces for repair | ||
| PHILIPS |
FL1.0
|
Wrong synchronization, unstable colors | D6417 on the lsp dependent on temperature, check/replace (4822 130 81223) | ||
| PHILIPS |
FL1.0
|
Unstable picture, horizontal jitter. | Check/replace r3405 on the lsp. (4822 051 10303 for 50 hz sets; 4822 051 10333 for 100 hz sets). | ||
| PHILIPS |
FL1.0
|
Tuning does not function | Resistor r3240 on lsp in v-tuning wire broken. | ||
| PHILIPS |
FL1.0
|
Totally inoperative. only red led on. | Check line driver transformer l5503 on lsp (4822 142 40328). | ||
| PHILIPS |
FL1.0
|
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 |
FL1.0
|
Totally inoperative, only standby led is on. | Check t7610 (bd948f; 4822 130 60935) and d6522 (by228; 4822 130 41275) e/w circuit. | ||
| PHILIPS |
FL1.0
|
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 |
FL1.0
|
Ticking noise and line in picture | Transistor 7381 (bc848c; 5322 130 42136) defective when hot. | ||
| PHILIPS |
FL1.0
|
The +141 is about 110v instead of 141v | It is recommended to replace the sops pwb for sets < ag04 codenumber is 4822 310 20492. for sets > or equal to ag04 codenumber is 4822 212 23748. | ||
| PHILIPS |
FL1.0
|
Synchronization, picture disappears | D6703 and t7704 defective on picture tube panel. | ||
| PHILIPS |
FL1.0
|
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 |
FL1.0
|
Sound distortion. voltage pin 4 ic7635-2b too low. | Check d6172 (llz-c7v5; 4822 130 80906) on the ssp for -8 supply voltage. | ||
| PHILIPS |
FL1.0
|
Sometimes set switched back to standby. only red led on. | Microprocessor panel defective (4822 212 30502 and 4822 900 10331) | ||
| PHILIPS |
FL1.0
|
Sometimes no picture only sound. | Check pin 3 from connector d14 (blue input). | ||
| PHILIPS |
FL1.0
|
Sometimes in protection, or hor. width varies | Check or resolder on lsp the pins of e/w bridge coil 5521. | ||
| PHILIPS |
FL1.0
|
Set switches off by hardware protection from sound. error code 99. | Check audio ic7000 on lsp (4822 209 73311; tda1521q). | ||
| PHILIPS |
FL1.0
|
Set shuts down. | T7542 leaky. |