Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
ITT | Digi-3 | Dead. | Replace T716 , T711 , T726. | ||
ITT | Digi-3 | Dead - blowing fuses. | Frame IC s/c IC401 ( TDA217p ) | ||
ITT | Digi-3 | Colour - flickering. | IC650 ( VCU2100 ) | ||
ITT | Digi-3 | Blank raster - no sound. | IC MDA2061 ( Sel3776 52 07 ) on front unit. | ||
ITT | Digi 3 | There were three alternative fault symptoms with t | A cracked joint at one of the Primary winding pins of the standby transformer produced the no go problems. The sync problems | ||
ITT | Digi 3 | The picture looks cloudy. | Frame IC TDA2170 , plus change 100uf C402 or C602 by it. | ||
ITT | 7180 | No sound - just buzz | ADC2310 audio proc chip IC3101 | ||
ITT | 7180 | Hiss only from left speaker | IC3201 APU2470 on audio/scart pcb u/s | ||
ITT | 5861 | Tripping. | BU208. | ||
ITT | 4835 | Standby - going into standby int. | HT preset incorectly adjusted. | ||
ITT | 3621 | Noise on pic then E/W dist & narrow | T541 BC637 & R539 1k faulty due to overheating & dry joints C521 | ||
ITT | 3538 | St/by only - HT low at 40v | LOPT (FAT3806 or HR6057) | ||
ITT | 3493 | No R/C, sound or col | SAA1251 R/C dec chip | ||
ITT | 2705 | Tripping. | BU208. | ||
ITT | 1660 | No colour. | C721 ( 100u f ) o/c. |