Philips Repair Tips
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Results: 14251
Results: 14251
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
20CT6557
|
Green screen no signal or weak signal. | Cold solder on IC292 (device with PAL/NTSC). * Aug 95 BC * | ||
| PHILIPS |
20CT6557
|
Dark "black" screen (see also bril4). | Capacitor c590 shorted. * mai 95 ctr *. | ||
| PHILIPS |
20CT6557
|
Gray screen (no video) | Transistor on the audio and video board TS119 (BC548) with leakage. * Apr 95 BC *. | ||
| PHILIPS |
20CT6557
|
Distorted or noisy sound. | Check power supply to the audio and video card (6v), possibility of escape in c103. * Apr 95 BC *. open lii indicator led diode. * 26jan96 anc *. | ||
| PHILIPS |
20CT6557
|
Distorted sound in spatial function | Integrated i010 (tda3810) defective. * Apr 95 BC *. | ||
| PHILIPS |
20CT6557
|
Sound takes time to become audible when changing channels | Substituir capacitor c270 (15uf) para (10uf). * abr 95 anc | ||
| PHILIPS |
20CT6557
|
No sound. (with or without image for TV, VCR). | Integrated circuit ic012 with activated mute switch, see pins 6,8 and 9, possible leakage of diode d012. * Apr 95 BC *. integrated IC030 (HEF4052) of the AV key. * Apr 95 BC *. diode d010 open. * 26jan96 anc *. | ||
| PHILIPS |
20CT6557
|
Sem som em lii (sap) | Check diodes do25/do26/d027 coils u203/u206. anc. integrated ic226 jul 94 anc. | ||
| PHILIPS |
20CT6557
|
No green tuning bar. | Diode d037 with leakage at the rgb input. * 15jan96 anc *. | ||
| PHILIPS |
20CT6557
|
Remote causes interference to the fabric | Occurs intermittently, sometimes it goes into stand by, check ic100. * nov 94 ac *. | ||
| PHILIPS |
20CT6557
|
There is no sound on stereo channels, or it is low. | Possibility of leakage at c270 (15uf). * Apr 95 BC *. | ||
| PHILIPS |
20CT6557
|
Left channel doesn't work | Integrated IC001 (RG4558) defective. * Apr 95 BC *. | ||
| PHILIPS |
20CT6557
|
Right channel doesn't work | Shorted integrated circuit ic104 (sab3013). * Apr 95 BC * | ||
| PHILIPS |
20CT6557
|
Stereo LED lights up on all AV channels. | Possible leak in the integrated ic012 (hef4066). * Apr 95 BC *. | ||
| PHILIPS |
20CT6557
|
Stereo led lights up in mono. | Check IP67 connector, if there is a modification to not random lighting, check pin 1 track of p67, with escape. *oct 95 anc*. | ||
| PHILIPS |
20CT6557
|
Led balance indicates (left) on channels 1,4,7,11. | Transistor ts027 (bc558) com fuga. * ago 95 anc *. | ||
| PHILIPS |
20CT6557
|
Interference not som | Sound from channel 2 invades channels with weak signal, mainly in uhf, check the interconnection cable of the qss module; usually touches the central wire to the shield of the module, or it shorts out at the welding point on the single panel. * Apr 95 BC *. | ||
| PHILIPS |
20CT6557
|
Turns off immediately after turning on. | Verificar capacitor do timer c055 (27nf). * abr 95 anc *. | ||
| PHILIPS |
20CT6557
|
Turns off when changing channels | Check intermittent ic100. * nov 94 ac *. | ||
| PHILIPS |
20CT6557
|
It takes time to change roles. | Possible leak in the li/lii switch. * mai 95 anc/ctr *. |