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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: 1912
AiwaVXT1000MkIISound no picture.Replace IC4(STK7348) and C88(3n3 1kv).14-09-04
AkaiVariousTo enter service modePress Mute, OK, TV in sequence14-09-04

AkuraCX35 NicamNo soundReplace Eeprom14-09-04
AlbaVTV19 CombiNo pic - sound okC480 10µ near line dr tr14-09-04
B & OBeovision 8802 Type 7001Blank raster, no sound, OSD OKR1 1,5Ohm o/c, TR1-TR2 BC 338-25 o/c, D1 13V Zener s/c 14-09-04
B & OHybridTeletext - interference.4 Page lay out.14-09-04
B & OVariousDead - Tr1 in PSU s/cCheck C12 for dry joint in snubber of psu14-09-04
Beko2841ND - 14.1 chassisLines across top 3 - 4 inches of picR422 35v feed to IC501 fop chip never been soldered14-09-04
BekoVariousField collapseCheck R717 & R722 for o/c14-09-04
BekoVariousField top foldover220R res over scan coils o/c14-09-04
Binatone19496 CavalierSync - loss of sync.D302.14-09-04
BlaupunktIL32Vert collapseC721 100µ 25v leaky - then height faulty - C733 1000µ 25v leaky14-09-04
BlaupunktIM63-18FM 100-41E-W bowing - won't correctIC555 TDA 814514-09-04
BlaupunktIM63-18FM 100-41Width excessiveD518 BY 399 s/c 14-09-04
BlaupunktIS-70-33-VTNNo colourTDA465014-09-04
BlaupunktIS-70-33-VTNNo sound2400 Nicam chip14-09-04
BlaupunktIS32Int goes blank with fb lines then trips offChopper tfmr int o/c winding14-09-04
BlaupunktIS63-31No colIC 5080 TDA 4650 colour decoder faulty14-09-04
BlaupunktMILANO IL32 FMDEAD RELAY CLICKSRELAY OC ON ONE POLE14-09-04
BPLVariousField top foldover220R res over scan coils o/c14-09-04
Bush1497ITV/3 11AK20SHeight stretched & width in on rh sideHT pot never been soldered14-09-04
Bush2768NTXSILSt/by only - LOPTr blownAlso replace line dr tr 2SC1573 14-09-04

Bush2850NTX Schneider TV4Bent verticals and pulsating width (Scene Dependent)Replace CC808 4N7 SMD primary side of PSU you will probably find that the pcb in this area has taken some heat.14-09-04
Bush28ZKF Orion 4400Dead with faulty on/off swDry joints also LOPTr S2000AF s/c & LOPTx from SEME LOPTX1277 at ?18.95 Part S065621409 14-09-04
Bush6690D (IDTV)No vol/menu/chan change in normal modereset remote unit by pressing left , right, down[cursor keys]and the number one key at the same time for 5 seconds then release.[should this fail to resolve problems similar to above then micro suspect]14-09-04
BushIDTVService mode1.Go to standard (analogue) mode. 2.Press "Function" on R/C (under the blue button) 3.Go to INSTALLATION 4.Enter 4,7,2,5.14-09-04
BushITV2100Sound int goes with crackle aft 1/2 hrAlthough freezing O/P IC TDA7263 temporary cure - 18Mhz Xtal was faulty14-09-04
BushITV2101R/C not workingNeeds initiallising - Hold left, down, right & 1 buttons together14-09-04
BushITV8401 11AK20SSt/by only - r/c not operating tvInitialise remote by pressing arrow L, arrow R & arrow Down as well as "1" at the same time14-09-04
BushWS6673SILTrips with LOPTr 2SD2579 s/cCheck dry joints C626 flyback cap & measure its value 12nF 2kv14-09-04
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