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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: 17
Beko11221TDeadpsu working - no line drive - line dr tfmr 14-09-04
Beko1220TField linR725 150k dry joint14-09-04

Beko12220Blank screen with buzzing & Thy overheatsR725 hi res14-09-04
Beko12220Col intDec panel plugs int14-09-04
Beko12220Int pic/sound - disappears with flashing on screen and noise thro speakerXtal Q701 in front of IC70114-09-04
Beko12220Top ? of screen lit, rest blankedR717 1M o/c also check R722 1M14-09-04
Beko12220Top quarter of screen lit & blank - rest blackR717 1M o/c - connected to pin 5 TEA2029 also check R722 in series 1M14-09-04
Beko12220Trips off at sw on - HT = 125v on bulbD801 BY299 s/c - LOPTX could be the cause14-09-04
Beko12220 10.2Front cont int don't workCheck momentary contacts on mains sw14-09-04
Beko12220NXStatus info perm/semi perm displayedQ2 17.47 Mhz Xtal on audio pcb drifting14-09-04
Beko12220NXThe status information appeared on the scrcen at rThe cause of the fault was on the audio panel , where the 17.47MHz crystal Q2 was drifting when warm.14-09-04
Beko12220TDead 55v HTD111 FR30-02 S/C, U4 supply diode14-09-04
ITTC5122 Core 110Flashing pic & no tuning on highest chans33v Tuning reg14-09-04
PhilipsGR1AX 14GR1221Deadresistor 3300 4R7 o/c.cap 2301 4,7uF 350V s/c on multi voltage pcb14-09-04
PhilipsGR1AX 14GR1227/05BDead - HT at 1.5v at power supply whistlingReplace SF2D41 protection thyristor (6641)14-09-04
SamsungCI50122St/by onlyC808 100uF 16V, C817 100uF 25VW, C811 10uF 63VW14-09-04
ThornCT5122Low volume - in "Hotel" mode to release: Select vol up or down on TV & whilst bargraph is displayed, press"-/--" key on handset14-09-04
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