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
PHILIPSFL2G
Pix folded at the bottomChange capacitor 2652 (1000 mf/50 volts). 2652 is filter cap for -14v supply.
PHILIPSFL2G
No picture or blue mute when other equipment is used in search modeDisable the blue mute by changing the option code. decrease the original value with one.
PHILIPSFL2G
High failure of ptcFor main input 100v: change position 3020 and 3021 on the large signal panel into 4822 116 40277 for main multi voltage: change position 3020 and 3021 on the large signal panel into 4822 116 40247 remarks : introduced in production in week 9550
PHILIPSFL2G
Dark pix. no luminance (y) signal.Cap 2327 (100nf) on ssp between pin 15 of ic 7324 (tda4670) and ground leaky. no `y' output from tda4670. replace 2327.
PHILIPSFL2G
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
PHILIPSFL2.30
OffLop tr & fet7480 leaky - fit line repair kit
PHILIPSFL2.3
Off with whistlingLine sw fet s/c & low res across lop - c2433 510nf s/c
PHILIPSFL2.3
Lopt failed but no go after replacementD6480 bzx79c10v leaky
PHILIPSFL2.26
Wrong synchronization, unstable colorsD6417 on the lsp dependent on temperature, check/replace (4822 130 81223)
PHILIPSFL2.26
Wrong service batch of st24c08cb1 memory ic'sWrong service batch of st24c08cb1 memory ic's 4822 209 32283 ------------------------------------------------------------ temporarily a wrong batch of earom's has been delivered, causing the fault "nvm memory not write protected" after replacing the earom
PHILIPSFL2.26
Unstable picture, horizontal jitter.Check/replace r3405 on the lsp. (4822 051 10303 for 50 hz sets; 4822 051 10333 for 100 hz sets).
PHILIPSFL2.26
Tuning does not functionResistor r3240 on lsp in v-tuning wire broken.
PHILIPSFL2.26
Total inoperative, leds blinking, error 99Check and replace if necessary c2504 and/or 2505 (2kv hrr) on the large signal panel. replace by a 3kv15 hr-r capacitor if possible: 820pf 4822 126 13152 1nf 4822 126 13153 1,2nf 4822 126 13154 1,5nf 4822 126 13155 1,8nf 4822 126 13156 2,
PHILIPSFL2.26
Ticking noise and line in pictureTransistor 7381 (bc848c; 5322 130 42136) defective when hot.
PHILIPSFL2.26
Synchronization, picture disappearsD6703 and t7704 defective on picture tube panel.
PHILIPSFL2.26
Supply switch-off sometimesCheck the +5 stand-by. this voltage has to be 5.5v and may not vary. when the voltage drops below 5.2v the set switches-off. cure: check leakage of d6266 (bzx79/f6v8; 4822 130 34278)
PHILIPSFL2.26
Supply +5v too low, black horizontal bar in picture. bad sync.Check/replace ic7551 (lm358n; 4822 209 70672)
PHILIPSFL2.26
Spook in pictureUse special antenna cables. codenumbers: 4822 321 61224 pal 1 meter 4822 321 61225 pal 2 meter 4822 321 61226 secam 1 meter 4822 321 61227 secam 2 meter
PHILIPSFL2.26
Spoke on 134,25 and 287,25 mhz in proscan sets.Spoke on above mentioned frequency can be solved by adding two capacitors of 33pf (5322 122 32072) on the lfr box. - between pin 10 of h22 and earth (pin 5 of h22) (cvbs). - between pin 7 of h21 and earth (pin 4 of h21) (txt int).
PHILIPSFL2.26
Spare part informationSpare part information ---------------------- new mainsswitch bracket fl2 sets. in week 9424 the bracket for the mainsswitch of the fl2 sets is changed from 4822 404 31286 into 4822 404 31415. it is not possible to use the new brackets (4822 404 31415) in