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
PHILIPS7CM5299
Image without definition (focus).Altered resistor 3780 (10Û). * Aug 95 is *.
PHILIPS7CM5299
It works intermittently (see slide2).Check capacitor 2117 (150uf). *may 95 ho*. verify 7105. * 04jul96 ctr *.
PHILIPS7CM5299
Out of frame, decentralized.Fuga no transistor 7508 (bc558). * jul 95 anc *.
PHILIPS7CM5299
Dark band in the center of the screen (-).Leaky 7108 regulator. * Jul 95 BC *. check capacitor 2406. * 27mai96 ctr *.
PHILIPS7CM5299
Turns off immediately after turning on.Resistor 3789 (10r), excessive brightness and triggers the protection. *jun 95 anc*.
PHILIPS7CM5299
Turn off inter. or protect (rew 3 for vcr).Conduction of 6507 cuts 7522, possible leak in 7108. * Jul 95 anc *. cold solder in 3108. * 26feb96 jo *. check altered capacitor 2544. * 13Jul97 jo *.
PHILIPS7CM5299
Damage IC or TS semiconductor7701 and 7703, check kinescope. * 31mar97 ctr *.
PHILIPS7CM5299
Damages resistorResistor 3536 (47Û), integrated 7504 (tda4851) shorted. * Jul 95 BC *. 3807, see shorted fixing screws with wire around the kinescope. * 09Oct96 ctr *.
PHILIPS7CM5299
Poor contrastResistor 3789 and trc panel. * a 95 is *.
PHILIPS7CM5299
Commands act intermittently.The trimpots (3711, 3771 and 3741) do not work, check track open on pin 9 of the integrated 7731. * 22ago97 fr *.
PHILIPS7CM5299
With light stripe at the bottom of the screen (_).Changed resistor 3424, if the value increases higher and the range. * Jul 95 BC *.
PHILIPS7CM5299
With vertical bar(s) or stripesFuga no transistor 7508 (bc558). * jul 95 anc *.
PHILIPS7CM5299
Varying or intermittent brightness5503 trc socket (f701) kinescope (1100). *jun 95 anc*. cold solder f601. *out 95 hbg*.
PHILIPS7CM5299
Brightness does not workBlanking capacitor 2602 shorted. * 26Feb96 jo *. resistor 3611 (47k) open. * 21Aug96 jo *.
PHILIPS7CM5299
Excessive shineCold solder at f601. *out 95 hbg*. check capacitor 2602 (470k). * 02Apr97 fr *.
PHILIPS7CM5299
White with traces (or some faint color).Resistor 3786 (10r) on the trc board. *jun 95 anc*. transistor 7722/7723 shorted, 3786 open. * 23Jul96 ctr *
PHILIPS7CM5299
Flashing blue.Broken capacitor 2701 (22nf). * Aug 95 BC *.
PHILIPS7CM3689
Voltages above specifiedResistors 3129/3131. mat high, see capacitor 2423 open (5k6). * May 95 BC *.
PHILIPS7CM3689
Voltages below the specified (vo, +b,..)Changed transistor 7106. * 26Feb96 anc *.
PHILIPS7CM3689
Purple screen (no green)Resistor 3340 (10e) aberto. * 26fev96 anc *.