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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: 20
Blaupunkt311.02Storing vol settingsPress the button "N/E" on remote while volume indication is still showing in the picture, and as soon "Memo N/E" is shown, press button "N/E" for a second time.14-09-2004
Blaupunkt63-39VTCRT goes to full brightness then the set goes to st/byR793 ( 470R) crt base & change TEA 5101 .( Measures s/c pin 5 to GND on TEA )14-09-2004
Blaupunkt670Field collapsecheck for 15v at pin 7 of vertical module, if missing check service switch or r480 (47r) on main pcb14-09-2004
BlaupunktFM100Dead - relay click as normalNo mains feed to pcb as relay M865 o/c pole14-09-2004
BlaupunktFM100-21Sfield - lack ofC723, C733 1000µ 25v14-09-2004
BlaupunktFM100-30Entering service modePower up set with "ME" pressed V-Amp press brightness then adjust with plus and minus,store with ME V-Shift press >< ...... H-Width press colour ...... H-Shift press volume ...... Power off with mains switch. Power on the set with ME depressed until display is lit. Audio-norm press P Power off with mains switch. Power on the set with ME depressed until display is lit. Standby-enable press oo (two channel mode) Power off with mains switch. two digit program-numbers,select between1-9,press C and select channel,press ME and select within 5 seconds two digit number, the numbers in your choosen decade are now enabled and accessable. 14-09-2004
BlaupunktFM120Long time to come onC420 1µ 63v, C426/429 100µ 25v & TDA460014-09-2004
BlaupunktFM120Tripping at sw onLOPTx arcing14-09-2004
BlaupunktIL32Vert collapseC721 100µ 25v leaky - then height faulty - C733 1000µ 25v leaky14-09-2004
BlaupunktIM63-18FM 100-41E-W bowing - won't correctIC555 TDA 814514-09-2004
BlaupunktIM63-18FM 100-41Width excessiveD518 BY 399 s/c 14-09-2004
BlaupunktIS-70-33-VTNNo colourTDA465014-09-2004
BlaupunktIS-70-33-VTNNo sound2400 Nicam chip14-09-2004
BlaupunktIS32Int goes blank with fb lines then trips offChopper tfmr int o/c winding14-09-2004
BlaupunktIS63-31No colIC 5080 TDA 4650 colour decoder faulty14-09-2004
BlaupunktMILANO IL32 FMDEAD RELAY CLICKSRELAY OC ON ONE POLE14-09-2004
BlaupunktMS70-76 FM 100-30black screenU2(200V) is missing at CRT pcb. Check fuse S720 and R1853(3K3)+V1855 (BF421) on video module. +evt. R1816+V181514-09-2004
BlaupunktMS70-76 FM 100-30No start up at power onC450 100uF/25Vin psu between TDA 4601 & base V450. Also check L452 in Coll of V450 & all comps in psu. Recomend fit 10k between pin 1 & 9 of TDA 460114-09-2004
BlaupunktMS70-76 FM 100-30Relay clicks at sw on - otherwise deadC441 1uF & R440 330k in psu area; 11v at V410 front left in front of modules ( measures 8 volt in Stby )14-09-2004
BlaupunktMS70-76 FM 100-30Reverts to st/by at sw onC450 (100uF/25V) in psu area14-09-2004
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