| Make | Model | Problem | Solution | Date |
| | | |
| Found: 509
|
| ITT | Digi 3 | Flyback lines at top of picture. | C402 ( 100uf 25v ) | 14-09-04 |
| ITT | Digi 3 | Horizontal lines on pic | MEA2901 tuner interface chip IC1403 on control panel | 14-09-04 |
| ITT | Digi 3 | instability for first 10 mins | replace electrolytics in IF can | 14-09-04 |
| ITT | Digi 3 | INT BLACK BARS AND RANDOM SCREEN BLANKING | VCU2100A IC650 ON DIGITAL PCB | 14-09-04 |
| ITT | Digi 3 | Int green picture. | Drys on IC650 ( teletext PCB ) . | 14-09-04 |
| ITT | Digi 3 | Int line sync | C209 in module | 14-09-04 |
| ITT | Digi 3 | Int no col | MCU2600 IC610 | 14-09-04 |
| ITT | Digi 3 | Int st/by | IC1405 5v reg on control panel | 14-09-04 |
| ITT | Digi 3 | Int start up - esp from cold | C714 faulty | 14-09-04 |
| ITT | Digi 3 | Int start up or dead | Dry joints st/by tfmr | 14-09-04 |
|
|
| ITT | Digi 3 | Line at top of screen | R431 330R | 14-09-04 |
| ITT | Digi 3 | LINE FAULT AT SWITCH ON THEN PATTERNING AFTER 2min | C209 47uF C234 10uF IN IF UNIT | 14-09-04 |
| ITT | Digi 3 | Line phase faults | C209 & C234 in hf module & check for dry joints in the module | 14-09-04 |
| ITT | Digi 3 | No col | IC1402 memory chip on control panel | 14-09-04 |
| ITT | Digi 3 | No sound/pic | IC3004 video switch chip on interface/audio panel | 14-09-04 |
| ITT | Digi 3 | No sound/pic - EHT present | D771 s/c | 14-09-04 |
| ITT | Digi 3 | Noisy pic with low gain | IC1402 memory chip on control panel | 14-09-04 |
| ITT | Digi 3 | Patterning after a minutes operation | C209 47µ & C234 10µ in hf module | 14-09-04 |
| ITT | Digi 3 | Pic shifted down | D411 6v8 zener | 14-09-04 |
| ITT | Digi 3 | Poor start up | C714 10µ | 14-09-04 |
| ITT | Digi 3 | R/C int operation | T1410 on control panel | 14-09-04 |
| 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 | 14-09-04 |
| ITT | Digi 3 | Resolution poor | VCU2100A codec chip IC650 on digi board | 14-09-04 |
| ITT | Digi 3 | Set shuts down immediately at switch on. | IC401 ( TDA2170 frame IC ) , D545/547 ( BA158 ) s/c. | 14-09-04 |
| ITT | Digi 3 | Shaking pic - like line phase shift | IC1402 in IFB286 module | 14-09-04 |
| ITT | Digi 3 | Snowy picture with interference lines. | Cracked solder from edge of PCB to tuner can. | 14-09-04 |
| ITT | Digi 3 | SOUND CRACKLES ON HYPOSOUND | IC670 APU2400E | 14-09-04 |
| ITT | Digi 3 | Sound faulty | APU2400E IC670 Audio proc chip | 14-09-04 |
| ITT | Digi 3 | Trips int | R754 160k changed value | 14-09-04 |
| ITT | Digi 3 | Tuning inoperative | MEA2901 tuner interface chip IC1403 on control panel | 14-09-04 |