Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Lowe Opta | C8001 | No sound | Mute line held low - D496-9 diodes 1N4148 replaced | ||
Lowe Opta | C8001 | High ht and LOPTx arcing (142v normal) | replace loptx & C624, 626, C641 100µ, C638 1µ, etc etc | ||
Lowe | MS56 C8001 | Venetian blinds | P323 1k LZ AMP preset o/c | ||
Lowe | MS56 C8001 | High HT (should be 142v) | C638 1µ | ||
Lowe | MS56 C8001 | Dead after smelling hot | C652 47µ 250v HT cap leaky/ burnt conns | ||
Lowe | MS56 C8001 | Dead - st/by only | Line dr Tr supply res R534 3R3 o/c also check C534 47µ | ||
Lowe | C8001 | E-W faulty | R583 22R & IC1581 TDA4950 | ||
Lowe | C8001 | Dead - LOP stage not working | T534 BD137 s/c b-e; upgraded to a TIP41C as original ran hot | ||
Loewe Opta | PROFI S28 C8001 | NO LINE DRIVE | T534 SC USE TIP41 | ||
Loewe Opta | MS56 C8001 | DEAD STBY LED LIGHT R534 LINE DRIVER FEED OC | REPLACE R534 3R3 T534 C534 | ||
Loewe Opta | MS56 C8001 | Dead. | LOPT SC , R583 OC 22R , IC1581 SC TDA4950 | ||
Loewe Opta | C8001 | PICTURE NAOW + TUBE LOOKS POOR HT LOW NOT 142v B | C652 47uF 250v | ||
Loewe | MS56 C8001 | Stuck in standby. | R534 ( 3.3R ) o/c , T534 , C534 ( 47uf ) |