Philips Repair Tips

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Results: 14210

Make	Model	Symptom	Problem
PHILIPS	FL1.6	Dark foggy picture, even with max. contrast and brightness.	Black level of y output on connector 1h21 of the lfr (proscan) box at 0,3v (instead of 0,1v). replace ic7209 (4822 209 31059; saa7158).
PHILIPS	FL1.6	Correction to the electrical adjustment 7.2 of the	Correction to the electrical adjustment 7.2 of the service manual fl1.6 aa. ----------------------------------------------------------------- cut-off alignment switch the set into 4:3 mode. switch out the dnr via the remote control. select a black picture
PHILIPS	FL1.6	Correction on service information.	Correction on service information fl1.2 ab/bb 92.05 (4822 727 19773) fl1.6 aa 92.01 (4822 727 19778) --------------------------------------------------- at point 3/1 (new xicor) is mentioned: add position 6135 (4702). this should be: add on position 6
PHILIPS	FL1.6	Correction of diagram m` of service manual	Correction of diagram m` of service manual ------------------------------------------ the diagram/partslist of the lfr (digital scan) box shows ic7244 typenumber n74f74d. however on this position an ic with typenumber n74f125d (5322 209 61857) is used.
PHILIPS	FL1.6	Colour was shifted to the left and only red and blue.	Black and white picture signal on ic7366 pin 11-12. replace ic7366 (4822 209 63108; tda4660) on ssp.
PHILIPS	FL1.6	Colored picture or picture is green/red, fly-back lines	Check zenerdiode 6450 on pin 19-ic7430 on the lsp. new diode must be philips (telefunken does not work), 4822 130 81512
PHILIPS	FL1.6	Child lock was activated (tv only working in service default mode).	Replace eprom ic7137. add protection ic mc3364p (4822 209 31294) as described in service information fl1 93.02 (4822 727 19885).
PHILIPS	FL1.6	Change of ic7201 and ic7215 to saa9042p/a/mob	Change of ic7201 and ic7215 to saa9042p/a/mob -------------------------------------------- ic7201 in the high end box and ic7215 in the lfr (digital scan) box have been changed from saa9042p/a/moa to saa9042p/a/mob (4822 209 31851). remarks : t
PHILIPS	FL1.6	Bux85f in mikrosops defective	Change the value of c2260 to 4n7f, replace 7270 with transistor bd825 (4822 130 41746).
PHILIPS	FL1.6	Bad focus or picture shuts off with flyback lines	Create an artificial flash-over in the crt, by short circuiting vg2 and focus and connect them for a short moment to the aquadag. remarks : in production modified tubes are introduced in week 9225
PHILIPS	FL1.6	Bad focus or focus varies in a new set or after crt replacement	Possible solution: short circuit the focus and the g2 pins of the picture tube with the aquadag coating. switch the set on for approximately 5 seconds. after this return the set to its original condition. check if the focus adjusted normally. if not repla
PHILIPS	FL1.6	Audio signal from tuner audible during silent passages of vcr	This fault occurs when the volume-setting is higher than 50%. service solution: ----------------- add an extra circuitry which uses the cvbs-status via scart connector as a switch function. with this signal input from the vcr, the audio signal from tuner
PHILIPS	FL1.6	Antenna input: no sound. external input: sound o.k.	Check whether crystal 1602 (stereo decoder) 10mhz oscillates. if not replace x1602 (4822 242 80276).
PHILIPS	FL1.6	Alternative for a66eak252x43	Alternative for a66eak252x43 ---------------------------- the following blackline s tube will no longer be supplied: 28" a66eak252x43 4822 131 20502 this has been replaced by: 28" a66eak252x44 4822 131 20567 remarks : if an old picture tube
PHILIPS	FL1.6	After one hour picture jumps vertically	Burst key 50 (bk50) on lfr (digital scan) box is 10vtt with 50hz frame sync. instead of 5vtt without frame sync. check d6001 (llz-c5v1 4822 130 80884) on lfr box.
PHILIPS	FL1.6	After a while stripes in picture	Ic7430 (tda4680) defective (4822 209 31592).
PHILIPS	FL1.6	After 10 minutes picture becomes red from right side	C2395 on the lsp poorly soldered.
PHILIPS	FL1.6	Adjustment of white balance and cut-off	Adjustment of white balance and cut-off --------------------------------------- the white balance and cut-off adjustment instructions given on page 7.5 of the fl1.6 aa chassis manual require clarification as follows. manuals: gb 4822 727 18914 nl 482
PHILIPS	FL1.6	50hz buzz noticable through speaker	Check/replace ic7680 on the ssp - tda8425, pseudo stereo ic. (4822 209 63734).
PHILIPS	FL1.6	22av1440 is switched on by external vcr when fl1 is switched off	Connect 4 diodes of type bat 85 to inputs of ic7630 on ssp. 1 diode between pin 3/ic7630 and +5v, cathode to +5v. 1 diode between pin 5/ic7630 and +5v, cathode to +5v. 1 diode between pin 3/ic7630 and -8v, anode to -8v. 1 diode between pin 5/ic7630 and -8