Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
Toshiba | T24 | Shutdown - standby. | Zener D472 ( BZX79B6V2 ) leaky. | ||
Toshiba | T210T6B | Severe field linearity fault . | C317 2u2 50v. | ||
Toshiba | SD22VB | Dead aft thunderstorm | Q501 (STP5NC50FP), R506 (470k, 1/4W), R516 (0R22 1/2w), D510 (22VZener?), D529 (SB290S) fitted a IN4007 | ||
Toshiba | KY14V30 | Dead STR6707 power chip s/c | ZD802 6v8 leaky | ||
Toshiba | CT5610 | Txt lines across pic | C312 & C313 (4u7 160v & 22uf 35v) caps near the centre of the Pcb next to the 2 FOP transistors. | ||
Toshiba | CT5100 | Patterning & slight hum bar | C807 120µ 400v | ||
Toshiba | C9SS 32WD98B | no teletext, only blank screen when selected | resolder plug/socket PF01A/15 on text board | ||
Toshiba | C9SS 32WD98B | loud buzzing from centre speaker when put into stby, will not come out of stby | IC801 STRF6668B (23135008) faulty | ||
Toshiba | C9SS 32WD98B | high pitched whistle when put into stby | replace Q801 STRF6668B (23135008) | ||
Toshiba | C90D | field lin | C372 connected to pin 15 EW chip Q371 - 2µ2 50v | ||
Toshiba | C8SS 2987DB | pic goes dark after 1hour | screen voltage down due to leaky C902 (24092345) | ||
Toshiba | C8SS 2987DB | int frame collapse from cold | Q430 2SD1944H leaky (23314707) | ||
Toshiba | C8SS 2987DB | dead | F889 5A o/c, Q640 TA8211AH s/c, D640/D641/D642/D643 1N4148 s/c | ||
Toshiba | C8SS | int crackle from all spkrs esp from cold | pick up on Dolby dig unit U1 replace with improved U2 version | ||
Toshiba | C8SS | convergence errors | Digicon module U103 disloged - refit |