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-L1
No horizontal oscillator pulse.3501
PHILIPSGR1-L1
No vertical linearity.Presents traces in the upper part 7200.**. open resistor 3801 (1k). *oct 95 anc*.
PHILIPSGR1-L1
No focus.3556 resistor changed. check internally broken socket and focus cable, for last check the trc. * 18Sep96 anc *.
PHILIPSGR1-L1
Noise soundCoil 5291 shorted. *anc*. check capacitor 2207 (10k). * 1st Apr97 jpba *.
PHILIPSGR1-L1
Horizontal dark streaks.Resistor 3415 (220e) open, capacitor 2415 (100nf) open. * 17Jul96 BC *.
PHILIPSGR1-L1
Clock advancingSusbt.: 2922 p/330pf (test up to 1kpf) 3920 p/1m addition: 3923 p/1m2 470r capacitor between 3920 and 3923 to ground (anode 6312)
PHILIPSGR1-L1
Frame reduces after heating7356 open intermittent, makes +5 voltage lower, with This micro partially activates stand by. *anc*.
PHILIPSGR1-L1
Small frame3556 x1208 check jump if monoic is replaced, being mask 2 use jump in position 9256 or 9257 with mask 3. resistor 3426. * set 94 egs *. capacitor 2511. * mai 95 psm/jpba *. transistor 7508 placed inverted. * Oct 95
PHILIPSGR1-L1
Bright spot when turning off or stains.Check resistor 3555 (27k) changed, or 3752 * anc *. trc 1010. * oct 94 ctr *.
PHILIPSGR1-L1
Intermittently loses tune or (loop).Check diode 6101 leakage. * 22Aug97 ctr *.
PHILIPSGR1-L1
Loses sink. hot. when changing scene or resolution.Capacitor 2219. * abr 95 jpba *.
PHILIPSGR1-L1
There are no colorsLeaky diode 6507 (in4148) from sand castle. *anc*. Integrated 7207 (TDA4661) delay line. *anc* check components of the sand castle line: 6507, 6506, 3506, 3507, 7207, 3239, 7200. * 03Apr97 anc *. in the case of replacing the integrated 7200
PHILIPSGR1-L1
Does not hold memory (loses information).Integrated microprocessor 7997. * Jun 95 mjs *.
PHILIPSGR1-L1
Auto power on does not work (programming, etc.)Ver ic 7997
PHILIPSGR1-L1
It doesn't work (it stays off).Tor 3528 open, (power supply). * 15may96 ctr *. resistor 3421 open, (osc hor.). * 05Jul96 jpba *. resistor 3607 open, (by). * 29Aug96 jpba *. resistor 3511 open, (sops). * 23jan98 jpba *.
PHILIPSGR1-L1
Does not go into stand by.Check cold solder on jump 9349. * 09set96 anc *.
PHILIPSGR1-L1
Does not correct east-westC512 open
PHILIPSGR1-L1
Color control does not workTransistor 7938 (bc548) shorted. *jun 95 anc*.
PHILIPSGR1-L1
No characters/menu appear.Escape 6507. * sep 94 jdcc/anc *. integrated IC 4461. * Mar 95 FJCP * transistors 7938/7933 (bc548). *jun 95 anc*. capacitor 2938 leaking. * oct 95 jpba *. coil 5925 open. *28Aug96 anc*. drizzle screen check 7997 (eprom). *
PHILIPSGR1-L1
Does not accept remote commandsReceptor u915. ** /conf. 95 jpba.