Philips Repair Tips

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Results: 14247

Make	Model	Symptom	Problem
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
PHILIPS	FL1.6	Red, green and blue stripe in picture	Pin 8 ic7450 is 22v instead of 10v. replace c2452 (220uf; 4822 124 41716) and d6451 (bzx79-c3v6; 5322 130 34834)
PHILIPS	FL1.6	Red background on right side.	Check c2395 (22nf) on ssp (4822 122 32863).
PHILIPS	FL1.6	Production modification tda4680 supply	Production modification tda4680 supply -------------------------------------- jumper 9481 is replaced with a diode type bat85 4822 130 31983 cathode to pin 5 of ic7430, tda4680 on the ssp. remarks : introduced production in week 9228.