Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Toshiba | 1450TB | stuck in stby | QA10 2SC1815Y or 2SC1740 leaky (reset for Micro ICA01 pin 43) | ||
Toshiba | 1450TB | powers up then reverts to stby | Q340 2SA1015 leaky | ||
Toshiba | 1450TB | POWERS UP THEN GOES TO STANDBY | REPLACE Q340 | ||
Toshiba | 1450TB | distorted pic, AGC overloading | C138 2.2uF 50V on pin 48 IC501 | ||
Toshiba | 1450TB | dead, stby LED on | D875 1N4148 o/c (no supply to pin 36 IC501) | ||
Toshiba | 1450TB | DEAD, STANDBY LIGHT ON | CHECK D875 FOR O/C | ||
Toshiba | 1450TB | dead, fuse blown | IC801 STR58041 s/c, D814 BZX61C5V6 leaky, R872 o/c | ||
Toshiba | 1450TB | AGC OVERLOAD | REPLACE C138 2.2MFD250V | ||
Toshiba | 1450RB | St/by only - HT ok from psu | D875 o/c - provides 8v for jungle chip pin 36 TDA8361 | ||
Toshiba | 1440TB | dead, fuse blown | IC801 STR58041 s/c, D814 BZX61C5V6 leaky, R872 o/c | ||
Toshiba | 1440RB | Excess brightness - cab be adj by sub brill | Screen lead on crt base from loptx never been soldered | ||
Toshiba | 141E3B 140 | No sound or raster at switch on. | R811 ( 220k ) high , Q801 ( STR5214 ) | ||
Toshiba | 141E3B 140 | Dead. | R811 ( 220k ) o/c. | ||
Toshiba | 140R4B | Tripping - flashing. | 2SC3715 Q404 dry. | ||
Toshiba | 140R4B | The picture was dark , with erratic diagonal lines , | A slight tweak of the detector coil L103 cured the fault. |