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
PHILIPSFL1.7
100hz crossPossible 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
PHILIPSFL1.6
Wrong synchronization, unstable colorsD6417 on the lsp dependent on temperature, check/replace (4822 130 81223)
PHILIPSFL1.6
With fast moving picture poor picture quality (scan effect visible)Change software into version v54 version or higher on control board 7115 (4822 900 10356). remarks : with this software it is possible to switch off lfr.
PHILIPSFL1.6
Vertical position can not be adjusted.Add position 3464 (1k8; 4822 053 10182) on the large signal panel between 1l30 and pin 9 of ic7450. remarks : the range of the vertical shift will be changed. introduced in production in week 9317.
PHILIPSFL1.6
Vertical line interference on ch 2, 3 and 4 (spook).General remarks: - place the antenna at a good distance from the tv set. - use good shielded cables, connectors and splitters. - avoid hf amplifiers, splitters and rolled-up cables just nearby the tv set. - the stronger the signal is captured the less p
PHILIPSFL1.6
Unstable picture, horizontal jitter.Check/replace r3405 on the lsp. (4822 051 10303 for 50 hz sets; 4822 051 10333 for 100 hz sets).
PHILIPSFL1.6
Unsharp picture; vg2 varies with focus adjustmentReset pulse rstn1 missing. ic7219 and ic7207 changed in lfr-box (4822 209 63892 and 4822 209 31056)
PHILIPSFL1.6
Tuning does not functionResistor r3240 on lsp in v-tuning wire broken.
PHILIPSFL1.6
Totally inoperative. error code 9R3480 on ssp defect (4822 052 10278).
PHILIPSFL1.6
Totally inoperative.Transistors 7250 (bux85f; 4822 130 62509) and 7251 (bc848; 4822 130 61207) in microsops defective. or d6251 (llz-c5v6; 4822 130 80954) and r1250 (=r3230; 1Ω; 4822 052 10108) defective. or t7270 (bd825; 4822 130 41746) or t7201 (bc857c; 5322 130 427
PHILIPSFL1.6
Totally inoperative, +5v is not present.Check ic7551 (4822 209 71825; lm358n).
PHILIPSFL1.6
Total picture vibrates in vertical way, even on teletext.Check pll signal on pin 26 of ic7219 on lfr box; if clock is 32.825 mhz; replace ic7120 (ic7220 in stocklist of service manual) (4822 209 31061; s87c652-sn40).
PHILIPSFL1.6
Total picture vibrates in vertical way, even on teletext.Check pll signal on pin 26 of ic7219 on lfr box; if clock is 32.825 mhz; replace ic7120 (ic7220 in stocklist of service manual) (4822 209 31061; s87c652-sn40).
PHILIPSFL1.6
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,
PHILIPSFL1.6
Ticking sound left channel. spikes on left channel.Check/replace front-end item 1160 fq816 me/if (4822 210 10409).
PHILIPSFL1.6
Ticking noise and line in pictureTransistor 7381 (bc848c; 5322 130 42136) defective when hot.
PHILIPSFL1.6
The +141 is about 110v instead of 141vIt is recommended to replace the sops pwb (4822 310 31993).
PHILIPSFL1.6
Synchronization, picture disappearsD6703 and t7704 defective on picture tube panel.
PHILIPSFL1.6
Squeaking sound.Check c2520 (470 nf; 4822 121 51528).
PHILIPSFL1.6
Squeaking sound.Check c2520 (470 nf; 4822 121 51528).