mitsubishi Repair Tips
Search: mitsubishi
Results 620
Results 620
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Mitsubishi | EE3 | long time to come on | C955 2200µ for 11.5v supply | ||
| Mitsubishi | EE3 | Lock up & memory problems | Replace C955, C702 & R3D68 also change value of R702, R213 & R214 to 1k ¼w | ||
| Mitsubishi | EE3 | grey scale varies | CRT bias request bit could not be set to 00 with G2 control - not IC201 dec/tbase gen chip.Cured by replacing TEA5101 RGB o/p chip & diodes D655/6/7 1N4148 on crt base | ||
| Mitsubishi | EE3 | Green LED lit - no other activity | HT secondary supplies ok- no line drive. IC702 EEPROM may need reprog | ||
| Mitsubishi | EE3 | Dead; 2A fuse blown violently & chopper Q901 s/c | Replace Q901 S2000N, IC901 TEA2261, Opto coupler PC951 TCDT1124G. Check D909 zener RD3.0FB2 & R908 0R33 2w & R909 0R22 2w | ||
| Mitsubishi | EE3 | Dead- initially long time to come on | C914 47µ 35v, C955 1000µ 16v | ||
| Mitsubishi | EE3 | Dead apart from flashing red/green LEDs | C955 1000µ 16v | ||
| Mitsubishi | EE3 | Dead - Q552 s/c due to high hT | C914 47µ 35v o/c | ||
| Mitsubishi | EE3 | Dead - LOP tr S2055N leaky then no line dr | Q551 fully conducting, Q501 JC501-R u/s | ||
| Mitsubishi | EE3 | Dead | Cct prot o/c - uprated to 3.15A from 2A also could be start up res R915 15R 2W, R922, R921 & R902 22k 2w | ||
| Mitsubishi | EE3 | Dead | AVN5-KIT is available when Q552 has gone s/c - includes R713 1k, R726 5k6, Q552 2SD1556, Q901 S2000N, R508 3k9 5w, R991 4R7 10w, D909 RD3.0FB2 zener, an additional cap C720 22pf | ||
| Mitsubishi | EE3 | Crushed whites | Q952 8v reg dry joints | ||
| Mitsubishi | EE3 | Bank raster/no sound - OSD ok | Z953 1.6A cct prot. Has been uprated to 3.15A in sets incorporating sat Rx | ||
| Mitsubishi | EE2 CT14MS1L | Stuck in AV mode | Check for cracks around tuner lugs | ||
| Mitsubishi | EE2 | black line down lh side | R571 560R 1w o/c | ||
| Mitsubishi | CVC800 | Colour - has hanover bars. | C307 ( 10uf ) tant. | ||
| Mitsubishi | CTV2533 | Destruction of line TR ( 2SD1877 ) int | Remove T551 retin & replace replace STR59041 Q901 | ||
| Mitsubishi | CTAV1B | Int reverts to st/by (aft 30mins) | CRT appears to have flashed over by spark gap - check aquadag earthing | ||
| Mitsubishi | CT37C2STX | St/by only | C959 470µ 16v & C956 2200µ 25v & check R956/ 986 for dry joints | ||
| Mitsubishi | CT37C2STX | Dead | blown 5A wickman fuse from sec of chopper Trfmr Z950 |