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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: 561
Mitsubishi Euro 10 CT2525TXField collapseno 12v to pin 3 of frame Ic due to o/c corroded print from leaky cap.14-09-2004
Mitsubishi11AK19Dim band of light 3/4 up screen - sound okD408 8V2 zener leaky14-09-2004
Mitsubishi14FSBrightness variesC593 22µ 350v first anode supply faulty14-09-2004
Mitsubishi14FSHerringbone PatternRipple on 16v line - C955 2200µ 25v faulty14-09-2004
Mitsubishi21AV1BDNo pic (blue screen) or soundRefitting a loose plug and soldering dj's on the dolby panel & replacing the onboard output IC TDA7263 and it's safety resistor gave a good picture with a loud hiss instead of sound. Go into service mode & reset eprom data to get sound back.14-09-2004
Mitsubishi2525deadR909 330R D909 RD3.0FB2 (3 volt zener) (264P48106014-09-2004
Mitsubishi25AV1BDSdead/tripping led flashingreplace C702 1000µ 6.3v with 10µ & C955 2200µ 16v with 3300µ & do a reset (sw on whilst holding reset button in (near tuner)) & set up eeprom options14-09-2004
Mitsubishi28BW2BWhite horizontal line plus no picReplace IC401 (TDA8171) and R516 (0R82).03-01-2006
MitsubishiA srs B srsGREY SCALE INCOECTCHANGE D655 656 657 Pt No 264P37402014-09-2004
MitsubishiA srs B srsHUM BAR ON CHROMA INT LOSS SIGNALS BLANK RASTER NOTUNER US Pt No 295P397030 ( 33B3STX 295P397040 )14-09-2004
MitsubishiA srs B srsLINE OP TR SCCHANGE C906 47uF 50v ALSO CHANGE R961 ( VARIES WITH MODEL ) IC95014-09-2004
MitsubishiA srs B srsLOSS OF EEPROM DATA NO TEXT NO NICAM NO RASTER CORFIT KIT Pt No IC702-KIT14-09-2004
MitsubishiA srs B srsRANDOM DOT PATTERN NO OSD POOR GREY SCALEQ710 Pt No 260P78405014-09-2004
MitsubishiAV srsFUSE Z951 FAILSUPRATED FROM 2A TO 3.15A Pt No 299P19303014-09-2004
MitsubishiAV1 M5 srsMemory keeps getting corrupted .Change R213 , R214 and ( M5 - R746 ) , ( AV1 - R702 ) from 220R to 1K . On M5's only ( and if not already done ) add a 5v6 ze14-09-2004
MitsubishiAV1 srsRF PATTERNING ( SIMILAR TO VIDEOCRYPT )FIT RF LEAD Pt No H24P00101014-09-2004
MitsubishiAV1 srsRGB OUTPUT SC ( IC660 TEA5101B )CHECK FOR 12v ON WIRE LINK TO PIN 2. IF MISSING OR LOW PICTURE WILL BE AWFUL AND A1 WILL NOT SET COECTLY. Q6E8 LEAKY. REPLA14-09-2004
MitsubishiAV1 srsTuning drift . Fit previous mod if not done alreadChange R120 , 121 ( 56k ) to 18k , remove R736 ( 22k ) and fit an 8k2 & 15k 1/6w R-Metal in series . Make sure AFT is ON .14-09-2004
MitsubishiAV1 srs ( 2POOR PICTURE .CHANGE R521 FROM 82k TO 56k AND FIT ZENER DIODE KIT , Pt No 264P4509014-09-2004
MitsubishiAV1 srs WITH SATBLANK RASTER OSD OK.Z953 1.6A OC DUE TO LNB SHORTED - UPRATE TO 3.15A Pt No 299P19303014-09-2004
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