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
PHILIPSGR1-VA
Varying or intermittent brightnessVer capacitor 2555 (47nf) e resistor 3555 (27k). * 19jul96 anc *. verificar resistor 3556 (1k). * 23jan98 jpba *.
PHILIPSGR1-VA
Poor brightness (little shine).Check aquadag circuit, possibility of 3555 (27k) be changed, and capacitor 2555 (47nf). * 19Jul96 BC *. Check for possible leak on 7725 (BC558) TRC board. * 28Aug96 anc *.
PHILIPSGR1-VA
Acts intermittently via the remote.Check tracks below jump 9913. * 05feb96 anc *.
PHILIPSGR1-VA
Heating transistor7508, see chart 5505 of wrong model. * 18Sep96 anc *. 7355, possible short on ic 7997 (eprom). * 23Sep96 anc *.
PHILIPSGR1-VA
Device does not come out of self-demonstration.Check open resistor 3954. * 16jan97 marks mg304 *.
PHILIPSGR1-R03
Purple screen (no green)R3720. *01set98 mg608*
PHILIPSGR1-R03
Dark "black" screen (see also bril4).Circuit working normally, check integrated 7997 eeprom. * 10jan97 anc *. capacitor 2560 (1k) with leakage, see 3560 open. * 25Apr97 dnt *. punch
PHILIPSGR1-R03
So fica em stand by (power off).Check +5v supply, possibility of 6348 diode with escape. * 09Oct97 ctr *.
PHILIPSGR1-R03
No sound. (with or without image for TV, VCR).Check possible leak in 7980. * 13jul97 ctr *.
PHILIPSGR1-R03
Loud noise with antenna (drizzle)Check capacitor 2204 on pin 48 of the tda8361. * 25Apr97 jpba *.
PHILIPSGR1-R03
Intermittently loses tune or (loop).R3958 amended. *17Sep98 sp443*
PHILIPSGR1-R03
It loses time when it goes to stand by.Check capacitor 2351 (low capacity). * 21Aug97 ctr.
PHILIPSGR1-R03
There are no colorsCheck crystal: pal m crystal abc f226 3.57611 18sp; NTSC Crystal ABC C 3.579545 18SP, used with "TDA8360 N5". * 25Apr97 jpba *.
PHILIPSGR1-R03
It doesn't work (it stays off).Measure voltage on the collector of transistor 7502, if it is high, possibility of defective integrated 7200. * 10jan97 anc*. There is no date/clock, check capacitor 2111. * 13jun97 jpba *. r3501 amended. *17Sep98 sp443
PHILIPSGR1-R03
Does not open verticallyCheck leak capacitor 2407. * 22Aug97 jpba *.
PHILIPSGR1-R03
It works intermittently (see slide2).C111 intermitente. *31ago98 sp428*
PHILIPSGR1-R03
With dark band in the center (i).R3501 (power driver horiz.) causes slash or bending of the beam in the middle of the screen. *02Sep98 ba349* r3229 (1m) bimos pin 42 causes stains in drizzle and intermittent vertical closes. *14Sep98 h.desk*
PHILIPSGR1-R03
With vertical bar(s) or stripesC2233 (ry signal) causes after heating, bars or spots red on the side of the screen. *01Sep98 sp430* bad contact on r3415. *18Sep98 sp602*
PHILIPSGR1-R03
Blurred or deformed characters.Check capacitor 2938 (120pf), depending on the location it may be removed. * 08jan96 inf psc f. coast. *
PHILIPSGR1-L1 2
Volume doesn't go downM15 connector with open yellow wire. * jun 95 ctr * .