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Philips Repair Tips




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Search: philips
Results: 14210
Make Model Symptom Problem Solution By
PHILIPS FL2.14
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 FL2.14
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 FL2.14
Correction to product survey 1993-4 Correction 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
PHILIPS FL2.14
Correction Correction ---------- 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
PHILIPS FL2.14
Correction Correction ---------- 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
PHILIPS FL2.14
Control from time to time blocked Data line sda (pin 5 ic7137) from time to time low. d6135 sometimes short circuit. d6135 (llz-f5v1 (4822 130 80905) on ssp
PHILIPS FL2.14
Coloured spot on screen during switch-off Replace r3037 by 1k3 (4822 051 10132). remarks : introduced in production from week 9334 onwards.
PHILIPS FL2.14
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 FL2.14
Bux85f in mikrosops defective Change the value of c2260 to 4n7f, replace 7270 with transistor bd825 (4822 130 41746).
PHILIPS FL2.14
Blank picture. osd not synchronised and too large, no txt. Check/replace memory ic 7900 (st24c08cb1; 4822 209 32283).
PHILIPS FL2.14
Bad picture. picture scrolls. no rc reaction. +5v was 4,1v instead of 5,1v. replace ic7551 (lm358n; 4822 209 70672)
PHILIPS FL2.14
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.
PHILIPS FL2.14
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 FL2.14
Antenna input: no sound. external input: sound o.k. Check whether crystal 1602 (stereo decoder) 10mhz oscillates. if not replace x1602 (4822 242 80276).
PHILIPS FL2.14
After 10 minutes picture becomes red from right side C2395 on the lsp poorly soldered.
PHILIPS FL2.14
Adaption of service information fl93.05 Adaption 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
PHILIPS FL2.14
50hz buzz noticable through speaker Check/replace ic7680 on the ssp - tda8425, pseudo stereo ic. (4822 209 63734).
PHILIPS FL2.14
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
PHILIPS FL2.14
100hz cross Possible solutions: 1. interrupt on the ssp the 50hz y-signal, between pin 11 position ic7324 (tda4568) and pin 11 position ic7395 (tda8443), by deleting position 4302. repair the connection by means of a shielded cable of 16cm long, m
PHILIPS FL2.14
"nvm write protection enabled" message on screen. Startup problem or 'nvm write protection enabled' message on screen after replacement of nvm (st24c08cb1; 4822 209 32283) with a st24c08cb6 (4822 209 33113). use as replacement the st24c08 1 (9311 021 36682).