Philips Repair Tips
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Results: 14245
Results: 14245
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
FL1.10
|
Antenna input: no sound. external input: sound o.k. | Check whether crystal 1602 (stereo decoder) 10mhz oscillates. if not replace x1602 (4822 242 80276). | ||
| PHILIPS |
FL1.10
|
After 1 hour e/w and minimum width failure. | Transistor t7608 (bc547c) on lsp interrupted when hot. (4822 130 44503) | ||
| PHILIPS |
FL1.10
|
50hz buzz noticable through speaker | Check/replace ic7680 on the ssp - tda8425, pseudo stereo ic. (4822 209 63734). | ||
| PHILIPS |
FL1.10
|
22av1440 is switched on by external vcr when fl1 is switched off | Connect 4 diodes of type bat 85 to inputs of ic7630 on ssp. 1 diode between pin 3/ic7630 and +5v, cathode to +5v. 1 diode between pin 5/ic7630 and +5v, cathode to +5v. 1 diode between pin 3/ic7630 and -8v, anode to -8v. 1 diode between pin 5/ic7630 and -8 | ||
| PHILIPS |
FL1.10
|
"nvm write protection enabled" message on screen. | Startup problem or 'nvm write protection enabled' message on screen after replacement of nvm (st24c08cb1; 4822 209 32283) with a st24c08cb6 (4822 209 33113). use as replacement the st24c08 1 (9311 021 36682). | ||
| PHILIPS |
FL1.1 28CL6770/05
|
At switch on green led comes on, then switches to stby | Dj on scan coil plug/socket causing r3516 to go o/c and q7512 bc548c, q7513 bc558c to go s/c | ||
| PHILIPS |
FL1.1
|
Wrong synchronization, unstable colors | D6417 on the lsp dependent on temperature, check/replace (4822 130 81223) | ||
| PHILIPS |
FL1.1
|
Wrong service batch of st24c08cb1 memory ic's 4822 | Wrong service batch of st24c08cb1 memory ic's 4822 209 32283 ------------------------------------------------------------ temporarily a wrong batch of earom's has been delivered, causing the fault "nvm memory not write protected" after replacing the earom | ||
| PHILIPS |
FL1.1
|
Violet back color | Change the values of r3163 (470Ω) and r3165 (470Ω) to 1kΩ in high end box. | ||
| PHILIPS |
FL1.1
|
Vertical deflection in lower part picture disturbed. | Check/replace vertical amplifier ic7450 on lsp (4822 209 73308). | ||
| PHILIPS |
FL1.1
|
Vertical deflection in lower part picture disturbed. | Check/replace vertical amplifier ic7450 on lsp (4822 209 73308). | ||
| PHILIPS |
FL1.1
|
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 |
FL1.1
|
Txt does not work, lines | Diode 6200 in high-end-box defective. | ||
| PHILIPS |
FL1.1
|
Txt does not work from time to time | Pin 8-ic7201 poorly soldered. ic7201 (saa9042) defective. | ||
| PHILIPS |
FL1.1
|
Tuning does not function | Resistor r3240 on lsp in v-tuning wire broken. | ||
| PHILIPS |
FL1.1
|
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 |
FL1.1
|
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 |
FL1.1
|
Ticking noise and line in picture | Transistor 7381 (bc848c; 5322 130 42136) defective when hot. | ||
| PHILIPS |
FL1.1
|
The +141 is about 110v instead of 141v | It is recommended to replace the sops pwb (4822 212 23749). | ||
| PHILIPS |
FL1.1
|
Synchronization, picture disappears | D6703 and t7704 defective on picture tube panel. |