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
PHILIPSFL2.14
Dark fuzzy picture. osd and menu not in focus.+5v was 7.8v and +13v was 15.5v ic7551 (lm358n; 4822 209 70672) defective.
PHILIPSFL2.14
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 v82 (4822 900 10423). for easy mounting also the controlboard 7115 (on ssp) can be replaced by
PHILIPSFL2.14
Correction to service manual flx.14/16/17 and flx.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
PHILIPSFL2.14
Correction to service manualCorrection to service manual ---------------------------- in service manual fl1/2.14, fl1/2.16, fl1.17 aa the code number of the scavem amplifier panel is wrong. the correct code number for this panel is 4822 212 31469. remarks : the code number
PHILIPSFL2.14
Correction to service information fl 95.01Correction 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
PHILIPSFL2.14
Correction to service information fl 95.01Correction 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
PHILIPSFL2.14
Correction to product survey 1993-4Correction to product survey 1993-4 ----------------------------------- due to the introduction of new software (v67) an extra option bit in option code 4 has to be set. for the following sets 32 has to be added to option code 4: 25pt910a/01/19 25pt912a/0
PHILIPSFL2.14
CorrectionCorrection ---------- the code number of the lsp cover (item 9) mentioned in the service manual fl1.14/fl2.14/fl1.16/fl2.16/fl1.17 at the second exploded view is not correct. this should be: item 9: 4822 432 92839 lsp cover
PHILIPSFL2.14
CorrectionCorrection ---------- all diagrams/partslists of the lfr box show on position 7244 an integrated circuit with typenumber n74f74d. however on this position an ic with typenumber n74f125d is used. the codenumber for the correct n74f125d is: 5322 209 61857
PHILIPSFL2.14
Control from time to time blockedData line sda (pin 5 ic7137) from time to time low. d6135 sometimes short circuit. d6135 (llz-f5v1 (4822 130 80905) on ssp
PHILIPSFL2.14
Coloured spot on screen during switch-offReplace r3037 by 1k3 (4822 051 10132). remarks : introduced in production from week 9334 onwards.
PHILIPSFL2.14
Colored picture or picture is green/red, fly-back linesCheck zenerdiode 6450 on pin 19-ic7430 on the lsp. new diode must be philips (telefunken does not work), 4822 130 81512
PHILIPSFL2.14
Bux85f in mikrosops defectiveChange the value of c2260 to 4n7f, replace 7270 with transistor bd825 (4822 130 41746).
PHILIPSFL2.14
Blank picture. osd not synchronised and too large, no txt.Check/replace memory ic 7900 (st24c08cb1; 4822 209 32283).
PHILIPSFL2.14
Bad picture. picture scrolls. no rc reaction.+5v was 4,1v instead of 5,1v. replace ic7551 (lm358n; 4822 209 70672)
PHILIPSFL2.14
Bad pict. no menu. dark bars over pict. red pict. in dig.scan mode.+5v was 4,3v instead of 5,1v. ic7551 (lm358n 4822 209 70672) defective. ic7209 (saa7158 4822 209 31059) bendic defective.
PHILIPSFL2.14
Bad focus or focus varies in a new set or after crt replacementPossible 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
PHILIPSFL2.14
Antenna input: no sound. external input: sound o.k.Check whether crystal 1602 (stereo decoder) 10mhz oscillates. if not replace x1602 (4822 242 80276).
PHILIPSFL2.14
After 10 minutes picture becomes red from right sideC2395 on the lsp poorly soldered.
PHILIPSFL2.14
Adaption of service information fl93.05Adaption of service information fl93.05 --------------------------------------- from 93-06-24 onwards the definition of optioncode 4 has been changed. from this day onwards the definition is as follows: 1 txt peaking filter on/off for lfr box (scandina