itt Repair Tips
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Results 510
Results 510
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| ITT | Digi 3 | Tuning inoperative | MEA2901 tuner interface chip IC1403 on control panel | ||
| ITT | Digi 3 | Trips int | R754 160k changed value | ||
| ITT | Digi 3 | Sound faulty | APU2400E IC670 Audio proc chip | ||
| ITT | Digi 3 | SOUND CRACKLES ON HYPOSOUND | IC670 APU2400E | ||
| ITT | Digi 3 | Snowy picture with interference lines. | Cracked solder from edge of PCB to tuner can. | ||
| ITT | Digi 3 | Shaking pic - like line phase shift | IC1402 in IFB286 module | ||
| ITT | Digi 3 | Set shuts down immediately at switch on. | IC401 ( TDA2170 frame IC ) , D545/547 ( BA158 ) s/c. | ||
| ITT | Digi 3 | Resolution poor | VCU2100A codec chip IC650 on digi board | ||
| ITT | Digi 3 | R/C int or changes chan by itself | Mod - fit 10k res between pin 6 of R/C IR chip to chassis | ||
| ITT | Digi 3 | R/C int operation | T1410 on control panel | ||
| ITT | Digi 3 | Poor start up | C714 10µ | ||
| ITT | Digi 3 | Pic shifted down | D411 6v8 zener | ||
| ITT | Digi 3 | Patterning after a minutes operation | C209 47µ & C234 10µ in hf module | ||
| ITT | Digi 3 | Noisy pic with low gain | IC1402 memory chip on control panel | ||
| ITT | Digi 3 | No sound/pic - EHT present | D771 s/c | ||
| ITT | Digi 3 | No sound/pic | IC3004 video switch chip on interface/audio panel | ||
| ITT | Digi 3 | No col | IC1402 memory chip on control panel | ||
| ITT | Digi 3 | Line phase faults | C209 & C234 in hf module & check for dry joints in the module | ||
| ITT | Digi 3 | LINE FAULT AT SWITCH ON THEN PATTERNING AFTER 2min | C209 47uF C234 10uF IN IF UNIT | ||
| ITT | Digi 3 | Line at top of screen | R431 330R |