PHILIPS TV Repair: Common Faults and Solutions.


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PHILIPS Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PHILIPSFL1.6
Service manual correction ts7005, ts7006Service 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
PHILIPSFL1.6
Service manual correction option code 1Service 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:
PHILIPSFL1.6
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
PHILIPSFL1.6
Red, green and blue stripe in picturePin 8 ic7450 is 22v instead of 10v. replace c2452 (220uf; 4822 124 41716) and d6451 (bzx79-c3v6; 5322 130 34834)
PHILIPSFL1.6
Red background on right side.Check c2395 (22nf) on ssp (4822 122 32863).
PHILIPSFL1.6
Production modification tda4680 supplyProduction 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.
PHILIPSFL1.6
Power supply shuts in protection mode.Check ic7000, ic7001 (tda1521q; 4822 209 73311) and ic7011 (tda1521aq; 4822 209 63913) on the large signal panel on short circuit between pin 5 and pin 7.
PHILIPSFL1.6
Poor colors, no light in pictureCheck ic7207 (sda9205; 4822 209 31056).
PHILIPSFL1.6
Pip picture not in order.Check r3345 (4822 111 41424) in pip unit, check ic7755 (4822 209 63423).
PHILIPSFL1.6
Picture twists from topVoltage of pin 8-ic7450 (tda3654q) on the lsp has raised to ca. 20 v. check diode 6451 (bzx79/c5v6; 4822 130 80954).
PHILIPSFL1.6
Picture twists from topVoltage of pin 8-ic7450 (tda3654q) on the lsp has raised to ca. 20 v. check diode 6451 (bzx79/c3v6; 5322 130 34834 or bzx79/c10; 4822 130 61219)
PHILIPSFL1.6
Picture shuts off when set is warmed up. sound remains. error 3&4.Sometimes no +5vp on lfr (proscan) box. check d6006 (4822 130 31253; bzx55-c2v4) on lfr box.
PHILIPSFL1.6
Picture often darkCheck ic7201 in high end-box (saa9042p/a; 4822 209 31851)
PHILIPSFL1.6
Picture disappears shortly after 30" or control does not function.When hot, 13,5 mhz clock stops working; change the value of r3123 to 1k2.
PHILIPSFL1.6
Picture disappears (fly back lines), on stereo and dual leds blinkCheck ic7430 (tda4680). when tda4680 is too hot there is no picture (4822 209 31592).
PHILIPSFL1.6
Overview of sops repair kitsOverview of sops repair kits ---------------------------- fl1.0 ag00 upto ag03 4822 310 20492 fl1.0 ag04 and higher 4822 310 31921 fl1.1 25" and 28" 4822 310 31919 fl1.1 33" 4822 310 31932 fl1.2 4822 310 31932 fl1.6
PHILIPSFL1.6
One or more functions and/or operation fail.Options lost, mount motorola ic mc33164p (4822 209 31294) as described in service information fl1 93.02 (4822 727 19885).
PHILIPSFL1.6
No sound, "on, standby, i" leds blinking10mhz crystal 1602 on the ssp defective, 4822 242 80276
PHILIPSFL1.6
No sound for one channelCheck c2026 (4822 122 32927; 220nf) or c2027 (4822 122 32927; 220nf) on the lsp.
PHILIPSFL1.6
No leds blinking, no +vstart (17,5v), no +5standby (5.5v)Check ts7250 (4822 130 62509; bux85f). in case of a failure of ts7250 it is recommended to change the following components on the large signal panel. position component new code no. c2260 470pf 4.7nf 4822 122 317