Philips Repair Tips
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Results: 14246
Results: 14246
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
FL1.14
|
Bad picture. picture scrolls. no rc reaction. | +5v was 4,1v instead of 5,1v. replace ic7551 (lm358n; 4822 209 70672) | ||
| PHILIPS |
FL1.14
|
Bad pict. no menu. dark bars over pict. red pict. in dig.scan mode. | +5v was 4,3v instead of 5,1v. ic7551 (lm358n 4822 209 70672) defective. ic7209 (saa7158 4822 209 31059) bendic defective. | ||
| PHILIPS |
FL1.14
|
Bad focus or focus varies in a new set or after crt replacement | Possible solution: short circuit the focus and the g2 pins of the picture tube with the aquadag coating. switch the set on for approximately 5 seconds. after this return the set to its original condition. check if the focus adjusted normally. if not repla | ||
| PHILIPS |
FL1.14
|
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 |
FL1.14
|
After 10 minutes picture becomes red from right side | C2395 on the lsp poorly soldered. | ||
| PHILIPS |
FL1.14
|
50hz buzz noticable through speaker | Check/replace ic7680 on the ssp - tda8425, pseudo stereo ic. (4822 209 63734). | ||
| PHILIPS |
FL1.14
|
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 |
FL1.14
|
100hz cross | Possible solutions: 1. interrupt on the ssp the 50hz y-signal, between pin 11 position ic7324 (tda4568) and pin 11 position ic7395 (tda8443), by deleting position 4302. repair the connection by means of a shielded cable of 16cm long, m | ||
| PHILIPS |
FL1.14
|
"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 |
FL1.10 AA
|
Dead, no leds, ht low at 115v | No 5v stby supply, r3249/3252 220k 0.25w | ||
| PHILIPS |
FL1.10 28CL6770/25Z
|
Trips when sw from st/by | Tda1521 audio o/p ic s/c | ||
| PHILIPS |
FL1.10 28CL6770/25Z
|
Stuck in stby, red led on | Sops panel faulty, check r3537, r3514, if faulty check t7512, t7513 bc548c, r3515,r3516 2r7. part nos: sops panel - 482231031921, resistors 2r7 - 482211652206. | ||
| PHILIPS |
FL1.10 28CL6770/25Z
|
No line phase lock (rh side of pic in the lh of the screen) | R3511 10r 0.5w o/c (482211652176), it provides sync feedback from loptx to tda2579a | ||
| PHILIPS |
FL1.10 28CL6770/25Z
|
Int. sound distortion (sounds like machine gun fire) only when an external unit is switched on (e.g. vcr, sat. box etc) | Change xtal 1602 (482224280276) or use non-fully wired scart lead | ||
| PHILIPS |
FL1.10 28CL6770/25Z
|
Dead - loptr s/c | Dry joints scan coil connector - can run psu on dummy load by removing l5511 & disable prot by s/c base/emitter of sm tr 7384 | ||
| PHILIPS |
FL1.10 28CL6770/252
|
St/by only | Loptr s/c due to dry joints scan coil plug or r3347 in psu risen from 75k to 100k (in set ht network) | ||
| PHILIPS |
FL1.10 28CL6770
|
Dead - loptr s/c | Check for dry joints at scan coil plug | ||
| PHILIPS |
FL1.10 28CL677/257
|
St/by only | Loptr bu508af s/c due to dry joints scan coil plug | ||
| PHILIPS |
FL1.10
|
Wrong synchronization, unstable colors | D6417 on the lsp dependent on temperature, check/replace (4822 130 81223) | ||
| PHILIPS |
FL1.10
|
Wrong service batch of st24c08cb1 memory ic's | 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 |