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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 4551
Philips
CTX
NO COLOUR FROM COLD , GRADUALLY INCREASES
TDA3650 LOOSE IN SOCKET
14-09-2004
Philips
CTX
no field sync
2 hi value Rs in field sync cct o/c
14-09-2004
Philips
CTX
No pic - sound ok
S/Castle pulse low at pin 8 of TDA3560; TDA2577 faulty
14-09-2004
Philips
CTX
No pic - sound ok
R3584 47R fusible o/c
14-09-2004
Philips
CTX
No pic/sound - field collapse seen when A1 advanced
12v safety res feed to field chip o/c
14-09-2004
Philips
CTX
No picture - EHT ok.
R35hm ( 2.2R ) o/c.
14-09-2004
Philips
CTX
No sound
No lt supply to audio o/p chip - R3170 3R3 o/c
14-09-2004
Philips
CTX
No sound or picture.
R3327 ( 120k ) o/c may be the set HT control.
14-09-2004
Philips
CTX
No sound/pic - small pic when A1 advanced
R3327 120K o/c
14-09-2004
Philips
CTX
No timebase operation.
Drys on pin 12 of LOPTX.
14-09-2004
Philips
CTX
No/little colour
Hi res joints on TDA3560 chip holder
14-09-2004
Philips
CTX
POWER SUPPLY DEAD
C2323 220uF 10v
14-09-2004
Philips
CTX
Raster - small raster.
R3327 ( 120k ) o/c may be the set HT control.
14-09-2004
Philips
CTX
Set dead 125V ok
Check for square wave at pin 11 TDA2577 if missing replace T7353 ( BF422 )
14-09-2004
Philips
CTX
Sound - buzzing alters with picture content.
Radiation - via unscreened audio lead.
14-09-2004
Philips
CTX
Startup - no start up - Intermittent on/off
R3325 set HT pot dirty.
14-09-2004
Philips
CTX
Tripping
D6583 SC
14-09-2004
Philips
CTX
Tripping.
D6590 ( BYV95A ) s/c.
14-09-2004
Philips
CTX
Wrong cols - Red = purple, blue = red, grey scale ok
was degauss therm dry jointed
14-09-2004
Philips
CTX-E
Won't stop in search tune mode
Pin 1 LM339N IC7830 not going low when search button pressed - chip faulty
14-09-2004
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