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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: 509
ITTCVC1215DeadHT only 100v at LOP Tr & driver; BU208A faulty also dry joints IF can- (appeared to be the cause of demise of LOP Tr)14-09-04
ITTCVC1215Dead - blows fuse at switch on.C701 ( 10uf , 350v ) s/c14-09-04

ITTCVC1215Dead - fuse gone.BU508 checks s/c in cct 10uf C701.14-09-04
ITTCVC1215Dead - power supply buzzing.R744 o/c ( safety component ) check R503.14-09-04
ITTCVC1215dead - smell of burning1A fuse o/c; LOP Tr BU208A leaky; HT now correct but other supplies low. Sound OK; No EHT/focus volts - T562 BD135 leaky14-09-04
ITTCVC1215Distortion across centre of picture.Line transistor heatsink earth connection.14-09-04
ITTCVC1215Int - startup.C731 , 733 , 713 , 703 , 701 + add a1.8R in series +of D71214-09-04
ITTCVC1215Int width with bowingLOP Tr heatsink bad joints14-09-04
ITTCVC1215Line collapse (faint)C511 0.33µ burnt & o/c14-09-04
ITTCVC1215Lines across centre of screen when coldLOP Tr heatsink bad joints14-09-04
ITTCVC1215No soundFusible res adj to R1075 o/c; C1075 2200µ 25v s/c14-09-04
ITTCVC1215No startup.R544 ( 560k ) o/c.14-09-04
ITTCVC1215Startup - slow with low voltages.C733 ( 10u f ) , C728 ( 22u f ) , C614 ( 100u f )14-09-04
ITTCVC1215Teletext break through.D404 , C406 , C404 , C415 , & other cons around TDA.14-09-04
ITTCVC1215White lines across pictureD404 , C406 , C404 , C415 , and other cons round TDA14-09-04
ITTCVC1215 CVC1210 CVC1215BANG THEN DEAD or Blows fuse at switch onC701 ( 10uF ) 350v14-09-04
ITTCVC20Brightness - alters tunning.Decoder CMD10.14-09-04
ITTCVC20Cramping at top of picture.NS phase coil L17A dry jointed or o/c.14-09-04
ITTCVC20Line tearing & frame roll.Tripler.14-09-04
ITTCVC20No frame - transistors blown.C21.14-09-04
ITTCVC20Tripping.R89 high , D18 , T14 , D21/22/2314-09-04
ITTCVC20Tuning - varies with brightness.Decoder CMD10.14-09-04

ITTCVC20Whistle.C45.14-09-04
ITTCVC20Width - excessive.C72 ( 4u 7f ) s/c , D23 , D2414-09-04
ITTCVC20Width - reduced - control has no effect.D24 s/c.14-09-04
ITTCVC25Channel - stuck on 1.C5 leaky.14-09-04
ITTCVC25Colour Light & dark bands of colour saturatioDecoder/chassis earthing , 50hz pick up from leads.14-09-04
ITTCVC25Dead - blowing BU208.R1101 ( 0.47R ) , tripler , C1102 ( 6.2nf )14-09-04
ITTCVC25East west - blowing BD238.Replace all components around L22-23-24.14-09-04
ITTCVC25Frame - excessive height.D2002 ( ITT921 )14-09-04
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