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Philips Repair Tips




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Search: philips
Results: 14246
Make Model Symptom Problem Solution By
PHILIPS FL1.16
Tuning does not function Resistor r3240 on lsp in v-tuning wire broken.
PHILIPS FL1.16
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
PHILIPS FL1.16
Total inoperative, leds blinking, error 99 Check 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,
PHILIPS FL1.16
Ticking noise and line in picture Transistor 7381 (bc848c; 5322 130 42136) defective when hot.
PHILIPS FL1.16
Synchronization, picture disappears D6703 and t7704 defective on picture tube panel.
PHILIPS FL1.16
Supply switch-off sometimes Check 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 d6266 for leackage (bzx79/f6v8; 4822 130 34278) or check t7268 for leackage (bd943f; 4822 130 62742). the 5.5v is meas
PHILIPS FL1.16
Supply +5v too low, black horizontal bar in picture. bad sync. Check/replace ic7551 (lm358n; 4822 209 70672)
PHILIPS FL1.16
Spook lines visible (vertical interference lines at weak signal). Replace c2536 by 1,5 nf (4822 126 11501) and add item c2545 (1nf; 4822 122 31175) on the lsp. remarks : introduced in production in week 9334.
PHILIPS FL1.16
Spook in picture Use 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
PHILIPS FL1.16
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).
PHILIPS FL1.16
Sound shuts off and osd in picture. Voltage on pin 4 tda8417 was 3.5v tt instead of >4.5v tt. replace x-tal 10 mhz (4822 242 80276).
PHILIPS FL1.16
Sound can be heard when switching off the set. Replace position 3037 on the large signal panel with 1k3 (4822 051 10132) remarks : introduced in production in week 9333.
PHILIPS FL1.16
Sometimes vibration in vertical direction. Replace c2410 (150nf 5%; 4822 121 41854) on lsp.
PHILIPS FL1.16
Sometimes in protection, or hor. width varies Check or resolder on lsp the pins of e/w bridge coil 5521.
PHILIPS FL1.16
Small picture with flyback lines. the +141 is about 110v. Check d6372 on lsp (ll4148; 4822 130 80446).
PHILIPS FL1.16
Shuts off and on again on pr.nr. 1 after 3 hours. D6272 (bzx55b5v6) interruption when it becomes hot.
PHILIPS FL1.16
Severe moire patterning Most modern colour televisions use automatic gray scale tracking and while the setting of the g1 may not seem to have a major effect on the picture brightness on a modern set, incorrect adjustment can have the effect of causing severe moire patterning if
PHILIPS FL1.16
Set totally inoperative, no leds on. supply hums. R3252 220 kΩ (start-up micro-sops) defective (4822 116 52258).
PHILIPS FL1.16
Set sometimes goes in stand-by and immediately switches on again. Replace position ic7120 on lfr box (pcf83c652p/ab/043) by p83c652ffp/50 v34d (4822 209 33289). remarks : introduced in production in week 9337.
PHILIPS FL1.16
Set inoperative only red or green led. supply was 141v but no eht. Line drive puls for t7506 (2sc4288a) too low. l5503 defective (line drive coil; 4822 157 63252)