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Repair tips

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

MakeModelProblemSolutionDate
Found: 4551
PhilipsCTXDead - no 125v, faint whine from psuD6317 1N4148 leaky14-09-04
PhilipsCTXDead - overload on LOPEHT lead s/c14-09-04

PhilipsCTXDEAD SET SCREAMS AND BLOWS LINE OP TRANSISTOR IF LC2351 CHOPPER TRANSISTOR BASE COUPLER 4u714-09-04
PhilipsCTXDead with whistle - ok on dummy loadDry joints C260914-09-04
PhilipsCTXDead.Check R3394/3395 27k , 2.5W for o/c.14-09-04
PhilipsCTXEHT & CRT heaters ok but no raster & loud hum froR3585 ( 2R2 ) o/c14-09-04
PhilipsCTXField scan noisyQ541(2SD1266) Ripple Filter Tr S/C. (used BUT11AF in lieu)14-09-04
PhilipsCTXFrame - picture Jitter.Drys around LOPTX14-09-04
PhilipsCTXFrame collapse - Intermittent.Check connections around LOPTX14-09-04
PhilipsCTXInt colourTDA356014-09-04
PhilipsCTXInt deadDry joints LOPTx14-09-04
PhilipsCTXInt no startup - stations will not store.Battery.14-09-04
PhilipsCTXLINE INSTABILITY ON VCR PLAYBACKADJUST AGC PRESET R314414-09-04
PhilipsCTXLine tearing at top - worse on VCR.C2378 ( 1uf ) dried up.14-09-04
PhilipsCTXLINE TR SC REPLACEMENT BLOWS AFTER 1 WEEKC2531 IN CHOPPER CCT LOW14-09-04
PhilipsCTXLosing memory.Check for dry on or faulty 2.4v cell 1777.14-09-04
PhilipsCTXLOW WIDTH AND BOWED RIGHT HAND SIDER3483 6.2ohm o.c DRIVE TO DIODE MODULATOR14-09-04
PhilipsCTXMEMORY LOSS ( CHANGED BATTERY )M5840 MEM IC14-09-04
PhilipsCTXNO COLOUR + POOR GREYSCALEPIN 1 TDA3650 LOW ( NORMALLY 9v ) R3222 HIGH 10R14-09-04
PhilipsCTXNo colour at switch on.Poor connection on TDA3560 holder.14-09-04
PhilipsCTXNO COLOUR FROM COLD , GRADUALLY INCREASESTDA3650 LOOSE IN SOCKET14-09-04
PhilipsCTXno field sync2 hi value Rs in field sync cct o/c14-09-04

PhilipsCTXNo pic - sound okS/Castle pulse low at pin 8 of TDA3560; TDA2577 faulty14-09-04
PhilipsCTXNo pic - sound okR3584 47R fusible o/c14-09-04
PhilipsCTXNo pic/sound - field collapse seen when A1 advanced12v safety res feed to field chip o/c14-09-04
PhilipsCTXNo picture - EHT ok.R35hm ( 2.2R ) o/c.14-09-04
PhilipsCTXNo soundNo lt supply to audio o/p chip - R3170 3R3 o/c14-09-04
PhilipsCTXNo sound or picture.R3327 ( 120k ) o/c may be the set HT control.14-09-04
PhilipsCTXNo sound/pic - small pic when A1 advancedR3327 120K o/c14-09-04
PhilipsCTXNo timebase operation.Drys on pin 12 of LOPTX.14-09-04
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