itt Repair Tips
Search: itt
Results 510
Results 510
Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
---|---|---|---|---|---|
ITT | Digi | Raster - green raster & flyback lines. | T1023 leaky , R1027 burnt. | ||
ITT | Digi | Picture has poor definition. | VCU IC650 faulty. | ||
ITT | Digi | No sound | Speaker o/c. | ||
ITT | Digi | No picture , sound or channel display. | T742 , F701. | ||
ITT | Digi | Grey scale will not set up - picture red. | T1033 tube base blue drive. | ||
ITT | Digi | Flyback lines - brightness at max. | Zener 5.1c s/c , zener in R603 pos instead of 470pot. | ||
ITT | Digi | Dead. | T561 , T563 , D513 all s/c. | ||
ITT | Digi | Dead. | DPU IC620 faulty , IC3006 TDA2040 audio IC. | ||
ITT | Digi | Dead - faint whistle. | Remove scan plug if loud whistle change LOPTX & ST2000A | ||
ITT | Digi | Dead - blowing BU. | D703 leaky in bridge recy. | ||
ITT | Digi | Contrast - picture has low contrast. | T1013 leaky , R1018 slightly high. | ||
ITT | Digi | Brightness intermittent. | D403. | ||
ITT | Digi | Brightness at max & fly back lines. | Zenor 5.1c s/c , zener in R603 pos instead of 470pot. | ||
ITT | Digi | Blank raster. | T610 , VCU IC650. | ||
ITT | Digi | At switch on EHT rises then falls. | R754 high. | ||
ITT | CVC9 | Sound - loss of sound. | VDR R409 use a VA8650 from wVe. | ||
ITT | CVC830 | dead | St/by mains tfrmr o/c pri | ||
ITT | CVC830 | Colour - Intermittent or no colour. | Replace C721 ( 100uf ) by line IC ? | ||
ITT | CVC825P | Raster - loss of raster & line collapse. | D611 , R628 , R632 , R643 , T615 ( BC546A ) | ||
ITT | CVC824 | Sound - Volume to high. | Fit a 1.8k resistor across vol control. |