Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
Sanyo | E4 - B21 | No control from front panel or R/C | IC701 5v supply & osc checked ok; pin 22 being held low by leaky D743 6v2 zener | ||
Sanyo | E3-A28 | int trip, int blank raster, int field roll | IC780 12v reg u/s nla - use TIP41 , 13v zener & 27R dropper | ||
Sanyo | CTP7135 80P | Startup - takes a long time to startup. | C312 ( 10uf , 35v ) | ||
Sanyo | CTP7133 | HT high (165v) | C312 220µ 25v | ||
Sanyo | CTP7132 80P | TRIPS SLOWLY | C312 10uF | ||
Sanyo | CTP7132 80P | LINE OP TR SC | RESOLDER HEATSINK IF FAULT REOCCURS REPLACE D305 IN POWER SUPPLY AND POSSIBLY LOPT | ||
Sanyo | CTP7132 80P | East west - fault R4012 burnt. | R4012 ( 2.2R ) Q4005 s/c , R4011 burnt , EW coil L4001 s/c. | ||
Sanyo | CTP7132 80P | Dead with s/c LOP TR | Check connection to heatsink plate on main pcb & D305 zener in error detector cct - causing HT to rise | ||
Sanyo | CTP7132 80P | Line OP transistor s/c. | RESOLDER HEATSINK IF FAULT REOCCURS REPLACE D305 IN POWER SUPPLY AND POSSIBLY LOPT | ||
Sanyo | CTP7132 | No sound | C321 1000uF 35v OC | ||
Sanyo | CTP7132 | Line TR s/c | C312 ( 10uF ) o/c | ||
Sanyo | CTP7132 | Field collapse | C445 ( 2 , 200uF ) | ||
Sanyo | CTP7131 | DEAD BU208 SC . CHECK HT , IF HIGHER THAN 145v | C314 220uF 25v | ||
Sanyo | CTP6144 | Tripping - power supply | T391 ( part no PT0144 ) high resistance or o/c winding. | ||
Sanyo | CTP6144 | TOO BRIGHT | R478 OC |