PHILIPS TV Repair: Common Faults and Solutions.

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PHILIPS Repair Guide: Common Issues and Fixes

Brand	Model	Fault	Detailed Problem
PHILIPS	FL4.17	Picture often dark	Check ic7201 in high end-box (saa9042p/a; 4822 209 31851)
PHILIPS	FL4.17	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.
PHILIPS	FL4.17	Picture disappears (fly back lines), on stereo and dual leds blink	Check ic7430 (tda4680). when tda4680 is too hot there is no picture (4822 209 31592).
PHILIPS	FL4.17	Overview of sops repair kits	Overview of sops repair kits ---------------------------- fl1.0 ag00 upto ag03 4822 310 20492 fl1.0 ag04 and higher 4822 310 31921 fl1.0s 4822 310 31924 fl1.1 25" and 28" 4822 310 31919 fl1.1 33" 4822 310 31932 fl1.1s
PHILIPS	FL4.17	Overview of doors for fl4 styling	Overview of doors for fl4 styling --------------------------------- 4822 432 93229 door for 29" fl4.17/fl4.27 4822 432 93393 door for 29" 4gfl2.20e aa 4822 432 93312 door for 29" fl4.16/fl4.26 4822 432 93382 door for 29" gfl2.20e ab 4822 432 93271 do
PHILIPS	FL4.17	Noise on high volume	Perform the following modifications on the ssp: add on position 3618 4,7nf (4822 122 31784) add on position 3619 jumper (4822 051 10008) connected in series from 2604/4610 to earth. change position 4610 into 1kΩ (4822 051 10102)
PHILIPS	FL4.17	No sound, "on, standby, i" leds blinking	10mhz crystal 1602 on the ssp defective, 4822 242 80276
PHILIPS	FL4.17	No colors in tv mode	Check ic7365 (tda4650) on the ssp (4822 209 30837)
PHILIPS	FL4.17	Low frequency hum from subwoofer, buzz from right hand squeeter.	Check dc level on pin 1 and 9 of ic7011 (tda1521). if not correct, replace (4822 209 63913).
PHILIPS	FL4.17	Low brightness txt and osd, picture ok	If this condition occurs, check the option codes. resetting the option code numbers as per the service manual provided the cure.
PHILIPS	FL4.17	Jitter	In pip unit change the value of r3336 to 4k7.
PHILIPS	FL4.17	How to enable/disable "child lock"	Press "menu" button on remote control. when the menu appears on the screen, you select "special features" (this expression is language dependent) within "special features", the "child lock" can be enabled or disabled.
PHILIPS	FL4.17	Four dark bars over the picture.	The +5 volt was 5.6 volt instead of 5.1 volt. check/replace ic7551 (4822 209 70672).
PHILIPS	FL4.17	Dark picture, only green led, no menu or osd.	+5v supply was 4,1v. voltage d6551 was 4,3v instead of 5,6v. check/replace d6551 (4822 130 80954).
PHILIPS	FL4.17	Crazy behaviour: no response from rc or controls.	Other phenomenas: volume up/down, spontanuous service mode etc. etc. in areas with top-teletext. replace control software by replacing eprom ic7002 to version v83 (4822 900 10506). for easy mounting also the controlboard 7115 (on ssp) can be replaced by
PHILIPS	FL4.17	Correction to the service manual	Correction to the service manual -------------------------------- in circuit diagram b on page 7 of the service manual fl1.14/fl2.14/fl1.16/fl2.16 and fl 1.17 the resistors 3624 and 3625 are not drawn. these resistors should be drawn on the position of 96
PHILIPS	FL4.17	Correction to service manual flx.14/16/17	Correction to service manual flx.14/16/17 and flx.24/26/27. ----------------------------------------------------------- the code number of position 1200 (fuse 3,15 a) is wrong. the correct code number is 4822 070 33152. this fuse is situated on the lsp i
PHILIPS	FL4.17	Correction to service information fl 95.01	Correction to service information fl 95.01 ------------------------------------------ correction in the overview of 100hz and proscan boxen. the replacement for service code 4822 212 30534 must be 4822 212 31231 the replacement for service code 4822 21
PHILIPS	FL4.17	Correction to service information fl 95.01	Correction to service information fl 95.01 ------------------------------------------ correction in the overview of 100hz and proscan boxen. the replacement for service code 4822 212 30534 must be 4822 212 31231 the replacement for service code 4822 21
PHILIPS	FL4.17	Colour loss at photofinish and scan.	Change position 6003 on the eco-box into a ll4148 (4822 130 80446). remarks : introduced in production in week 9424.