Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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). | ||
| PHILIPS |
FL1.6
|
Sometimes picture scrolls vertically. | Check added circuit modification near ts7027 (zener diode 5v6, diode 1n4148, resistor 1k). | ||
| PHILIPS |
FL1.6
|
Sometimes no synchronization | Check diode 6007 on lfr (digital scan) box (4822 130 80888; ba682). remarks : signal was 12mhz instead of 16mhz for 4:3 mode. | ||
| PHILIPS |
FL1.6
|
Sometimes no synchronization | Check diode 6007 on lfr (digital scan) box (4822 130 80888; ba682). remarks : signal was 12mhz instead of 16mhz for 4:3 mode. | ||
| PHILIPS |
FL1.6
|
Sometimes in protection, or hor. width varies | Check or resolder on lsp the pins of e/w bridge coil 5521. | ||
| PHILIPS |
FL1.6
|
Sometimes blue picture, no dc level on pin 7 of ic7430 | Check/replace ic7430 (tda4680; 4822 209 31592). | ||
| PHILIPS |
FL1.6
|
Small picture with flyback lines. the +141 is about 110v. | Check d6372 on lsp (ll4148; 4822 130 80446). | ||
| PHILIPS |
FL1.6
|
Shuts off sometimes no sync, dark picture, osd on screen. | Check if pulses on pin 25 of ic7120 (ic7220 in stocklist of service manual) on lfr box are present. if not present replace ic7120 (4822 209 31061; s87c652). | ||
| PHILIPS |
FL1.6
|
Shuts off sometimes no sync, dark picture, osd on screen. | Check if pulses on pin 25 of ic7120 (ic7220 in stocklist of service manual) on lfr box are present. if not present replace ic7120 (4822 209 31061; s87c652). | ||
| PHILIPS |
FL1.6
|
Shuts down with leds flashing | Error code 99 (prot mode) c2523 8n2 2kv arcing (check blue box caps) | ||
| PHILIPS |
FL1.6
|
Severe moire patterning | Most modern colour televisions use automatic gray scale tracking and while the setting of the g1 may not seem to have a major effect on the picture brightness on a modern set, incorrect adjustment can have the effect of causing severe moire patterning if | ||
| PHILIPS |
FL1.6
|
Set switches off by hardware protection from sound. error code 99. | Check audio ic7000 on lsp (4822 209 73311; tda1521q). | ||
| PHILIPS |
FL1.6
|
Set switches off by hardware protection from east/west. | Check ts7610 (4822 130 60111; sa1359) and ts7540 (5322 130 42136; bc848c) of the east/west circuit. | ||
| PHILIPS |
FL1.6
|
Set goes spontaneous in protection at high temperature. | It is recommended to change the following components of the lot circuit: position original value new value code number c2547 10nf 2.7nf 4822 122 33498 r3547 10r 5.1r 4822 051 10518 remark | ||
| PHILIPS |
FL1.6
|
Set can only be operated with remote control | Check whether "child lock" is disabled. to check this, see "frequently asked questions", "how to disable child lock". | ||
| PHILIPS |
FL1.6
|
Service manual correction ts7005, ts7006 | Service manual correction ts7005, ts7006 ---------------------------------------- in chassis manuals for the fl1.0, fl1.1, fl1.6 and fl1.7aa transistors ts7005 (bc848c) and ts7006 (bc848c) in diagram g are drawn incorrectly. they should be drawn with coll | ||
| PHILIPS |
FL1.6
|
Service manual correction option code 1 | Service manual correction option code 1 --------------------------------------- on the service (model) manual (4822 727 19142) of this type optioncode 1 is not correct. this has to be the following: 33ml8905/00b/02b/06b/08b: 154 33ml8905/05b: | ||
| PHILIPS |
FL1.6
|
Repair procedure 100hz box and lfr (digital scan) | Repair procedure 100hz box and lfr (digital scan) box. ------------------------------------------------------ untill now these panels are send back with and without the metal screening box. to clarify the situation all these panels should be send back wit |