Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Mitsubishi | CT3701TX | Dead | HT rect D916 s/c BY399 a good substitute | ||
Mitsubishi | CT33C1STX AND S | INT SYNC | DRYS ON TEXT PCB CHECK PLUGS AND SOCKETS ALSO CHECK Q7706 , Q7707 , C7718 22uF 50v Q7706 MAIN SUSPECT | ||
Mitsubishi | CT33C1STX AND S | INT LOSS OF SYNC | DRIES ON TEXT BOARD PLUGS / SOCKETS OR Q7706 Q7707 C7718 | ||
Mitsubishi | CT33C1STX | Sync int | Vid I/p buffer Q7706 JC501R or possibly Q7707, C7718 22µ 50v | ||
Mitsubishi | CT33C1STX | Dead with leds flashing int | C959 470µ 16v | ||
Mitsubishi | CT33C1STX | Dead | C905 & C910 leaky causing Q901 & D907 s/c - also check IC901 | ||
Mitsubishi | CT32BW1B W1 | Dead with no LEDs lit - quietley tripping | Check 2 current sensing res R907 and R915 in PSU. They are 0.22R and 0.27R in parallel for hi res | ||
Mitsubishi | CT32BW1B | Dead apart from pri HT | Replace STRM6529 chopper chip, 0R22 res & check CCt prots in psu sec | ||
Mitsubishi | CT29BV1S | int black sreen & no sound - Led still lights | Q953 dry joint (6cm back from cooling fin) if OK there is 12 v on collector and 8 v on emitter. | ||
Mitsubishi | CT29B4STX CT29AS | STUCK IN STBY LED FLASHES 4 TIMES BUT STAYS IN STB | IN CHILD LOCK PRESS MUTE + 8 BUTTON ON REMOTE TOGETHER | ||
Mitsubishi | CT29B3STX | No E-W | Q4009 2SA950Y | ||
Mitsubishi | CT29B3STX | Flaring | Remove R606, 607, 608 & change R609 to 560R | ||
Mitsubishi | CT29B3STX | Field collapse | TDA8171 mod kit & check for dry joints | ||
Mitsubishi | CT29B3EST | Field collapse | Replace TDA8178S with STV9379, replace R453 (56k) with 47k, vert lin faulty Q4009 - fitted BC327 in lieu | ||
Mitsubishi | CT29B2STX Euro 11 | Int goes to st/by | Print damage in BCL cct near conn between SCART sub panel & main PCB - The damaged track connects D551 near LOPT and R206 near pin9 IC201 MC44000. You will need to take the PCB out as this place is hidden under the plastic chassis. |