Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
ITT | TX3325 2-ST2 | Tripping ( fast ) at switch on then dead. | D702 5v1 zener , R716. | ||
ITT | TX3325 2-ST2 | Bright raster & flyback lines. | Short circuit in CRT. | ||
ITT | TX3325 2-ST2 | Blank raster. | D402 s/c. | ||
ITT | TX3126 | TRIPS AT SWITCH ON | C715 1000uF | ||
ITT | TX2713 | Frame - line 2 1/3 way down. | Drys on frame earth. | ||
ITT | Trimline | Tuning - no tuning. | No tuning volts , C1072 o/c , T1414 leaky. | ||
ITT | Trimline | Standby - switching to standby. | C1419 leaky on CMC301. | ||
ITT | Trimline | Standby - stuck on standby. | Standby mains transformer Tr1401 o/c. | ||
ITT | Trimline | Standby - stuck in standby. | TR1401 o/c , on CMC301. | ||
ITT | Trimline | Dead - relay clicks on - mains on board. | Black fat MR856 ( or BYT13/600 ) diode by LOPTX. | ||
ITT | Trimline | Blank raster. | T400 ( BC237 ) or ( BC171 ) part of beam limiter cct. | ||
ITT | Trimline | Bars across screen about 1" wide. | C1425 ( 2.2uf ) o/c. | ||
ITT | Trimline | 122v rail going low after 1/2 hour. | Change T617 ( BC238 ) . | ||
ITT | ST38767 | No pic - sound ok | TPU2732 Txt proc chip | ||
ITT | ST38767 | Field bounce | Dry joints regs |