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Philips Repair Tips




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Search: philips
Results: 14210
Make Model Symptom Problem Solution By
PHILIPS FL1.0
Dead - in protection mode 42
PHILIPS FL1.0
Data interference audible in fm and nicam during quiet sound Cut the track coming to pin 14-tda8425 as close to the ic as possible. solder 5,6 nf ceramic flat capacitor between pin 14 and earth side of 2694. remarks : this modification has been introduced in sets from week 9131 onwards. new ssp from w
PHILIPS FL1.0
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 FL1.0
Correction on service information fl1.0 ad92.06 (4 Correction on service information fl1.0 ad92.06 (4822 727 19762) ---------------------------------------------------------------- at point 3 (new xicor) is mentioned: add positionn 6135 (4702). this should be: add on position 6135 (470Ω). remarks
PHILIPS FL1.0
Comb filter adjustments Comb filter adjustments ----------------------- on the comb filter panel items 3703 and 3704 are changed. 3703 becomes 33k (4822 051 10333) 3704 becomes 100k (4822 051 10104) reason: to get a better adjustment
PHILIPS FL1.0
Comb filter adjustment Comb filter adjustment ---------------------- a production change was introduced in week 9242 changing the value of r3636 from 47r to 120r (code no. 4822 051 51201). reason: to allow adjustment of r3637 on the comb filter panel.
PHILIPS FL1.0
Comb filter 4822 212 30275 Comb filter 4822 212 30275 -------------------------- modification: item 2609 changed into 4822 051 10008 (jumper) item 2633 changed into 4822 051 10008 (jumper) reason: quality improvement production intro date: week 9239
PHILIPS FL1.0
Comb filter 4822 212 30275 Comb filter 4822 212 30275 -------------------------- modification: . item 2611 added 4822 122 31056 (12pf) . item 3600 changed into 4822 051 10242 (2k4) . item 3602 changed into 4822 051 10132 (1k3) . item 3603 changed into 4822 051 10751 (750Ω
PHILIPS FL1.0
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 FL1.0
Bux85f in mikrosops defective Change the value of c2260 to 4n7f, replace 7270 with transistor bd825 (4822 130 41746).
PHILIPS FL1.0
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 FL1.0
Back covers Back covers ----------- during production the back covers of the fl1.0 and fl1.1 are changed. the reason for this change was a bigger ssp coverplate. therefore a new back cover is not compatible with an old one. for service this means that when an old ba
PHILIPS FL1.0
Auto switch-off with audio only input With early receivers, if an audio signal only is applied to an external socket without an accompanying video signal, the set will switch to standby after about 10 minutes. the absence of a video signal is interpreted as a no signal condition and an audio
PHILIPS FL1.0
Auto switch-off with audio only input With early receivers, if an audio signal only is applied to an external socket without an accompanying video signal, the set will switch to standby after about 10 minutes. the absence of a video signal is interpreted as a no signal condition and an audio
PHILIPS FL1.0
At times horizontal stripes in the upper part of the picture. Check c2450 on the lsp vertical frame port (10nf; 4822 122 32442).
PHILIPS FL1.0
At times horizontal stripes in the upper part of the picture. Check c2450 on the lsp vertical frame port (10nf; 4822 122 32442).
PHILIPS FL1.0
Alternatives for a59eak252x13 and a66eak252x13 Alternatives for a59eak252x13 and a66eak252x13 ---------------------------------------------- the following blackline s picture tubes will no longer be supplied: 25" a59eak252x13 4822 131 20521 28" a66eak252x13 4822 131 20472 these have been replaced
PHILIPS FL1.0
Alternatives for a51eak02x03 and a80ebk221x01 Alternatives for a51eak02x03 and a80ebk221x01 --------------------------------------------- the following blackline s picture tubes will no longer be supplied: 21" a51eak02x03 4822 131 20538 33" a80ebk221x03 4822 131 20376 these have been replaced by
PHILIPS FL1.0
After about 10 minutes: red or blue picture, flyback lines Check d6450 on the ssp, at pin 19 of tda460 video controller ic (llz-c6v2; 4822 130 81512).
PHILIPS FL1.0
After about 10 minutes: red or blue picture, flyback lines Check d6450 on the ssp, at pin 19 of tda460 video controller ic (llz-c6v2; 4822 130 81512).