itt Digi 3 Repair Tips




Search: Digi 3 itt
Results 60
MakeModel Ch.SymptomProblem SolutionSolutionBy:
ITTDigi 3 110deg
No sound/raster - ok on dummy loadD547 in 13v supply s/c & FOP chip TDA2170 IC401 s/c
ITTDigi 3 110deg
Dead with st/by light flashingTDA2170 field o/p chip s/c
ITTDigi 3
WHISTLES , CHAN IND LIGHTS THEN ELEC FUSE OPERATESCHECK FIELD STAGE - D547 , TDA2170 , C548
ITTDigi 3
Weak picT1013 BF493 feedback tr on crt base
ITTDigi 3
Vertical lines has squeggingIC650 video codec chip
ITTDigi 3
Unstable picIC620 DPU2540 deflection proc
ITTDigi 3
Unlocked col when coldMCU2600 clock gen
ITTDigi 3
Txt inoperative - indicator worksD403 1N4148
ITTDigi 3
Txt info displacedIC640 TPU2732
ITTDigi 3
Txt corruptIC640 TPU2732
ITTDigi 3
Tuning inoperativeMEA2901 tuner interface chip IC1403 on control panel
ITTDigi 3
Trips intR754 160k changed value
ITTDigi 3
Sound faultyAPU2400E IC670 Audio proc chip
ITTDigi 3
SOUND CRACKLES ON HYPOSOUNDIC670 APU2400E
ITTDigi 3
Snowy picture with interference lines.Cracked solder from edge of PCB to tuner can.
ITTDigi 3
Shaking pic - like line phase shiftIC1402 in IFB286 module
ITTDigi 3
Set shuts down immediately at switch on.IC401 ( TDA2170 frame IC ) , D545/547 ( BA158 ) s/c.
ITTDigi 3
Resolution poorVCU2100A codec chip IC650 on digi board
ITTDigi 3
R/C int or changes chan by itselfMod - fit 10k res between pin 6 of R/C IR chip to chassis
ITTDigi 3
R/C int operationT1410 on control panel