Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
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 | ||
ITT | Digi 3 | Int start up or dead | Dry joints st/by tfmr | ||
ITT | Digi 3 | Int start up - esp from cold | C714 faulty | ||
ITT | Digi 3 | Int st/by | IC1405 5v reg on control panel | ||
ITT | Digi 3 | Int no col | MCU2600 IC610 | ||
ITT | Digi 3 | Int line sync | C209 in module | ||
ITT | Digi 3 | Int green picture. | Drys on IC650 ( teletext PCB ) . | ||
ITT | Digi 3 | INT BLACK BARS AND RANDOM SCREEN BLANKING | VCU2100A IC650 ON DIGITAL PCB |