mitsubishi Repair Tips
Search: mitsubishi
Results 620
Results 620
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Mitsubishi | Euro 12 | Black box appears on screen &/or no TXT | C958 1000µ 16v in 5v supply | ||
| Mitsubishi | Euro 11 CT25B3 | Int comes on with small pic - other times ok | HT was low at 105v (145v) - check/change caps in psu sec | ||
| Mitsubishi | Euro 10 CT21M1TX | Sideways wobble to pic | C905 470µ & C906 47µ in psu pri | ||
| Mitsubishi | Euro 10 | Switches off immediately after powering up | Check PC951 opto coupler | ||
| Mitsubishi | Euro 10 | St/by only after being int for previous 2 days | Dry joints LOPTr Q552 2SD1878 | ||
| Mitsubishi | Euro 10 | Sound dist | IC361 AN5264 audio o/p chip dry joints | ||
| Mitsubishi | Euro 10 | Popping noise fro speakers in st/by ; 20v supply not being sw off | Q5951 JC501-Q faulty or dry jointed, Q952 2SA950-Y, R954, R974 or R985 can also be responsible | ||
| Mitsubishi | Euro 10 | Poor contrast | Q704 JC501 blanking tr on main pcb | ||
| Mitsubishi | Euro 10 | pic fluctuate after few secs | HT low at 107v (112v) C906 47µ 25v also replaced C905 | ||
| Mitsubishi | Euro 10 | Patterning - clears with a bang on cabinet | IC902 12v reg faulty | ||
| Mitsubishi | Euro 10 | not memorising user prefs | C962 100µ on -30v supply | ||
| Mitsubishi | Euro 10 | No sound/pic - no memory & slow R/C response | IC702 EEPROM chip ST24C02A | ||
| Mitsubishi | Euro 10 | No sound | Z952 cct prot SOC2000 in psu o/c. When replaced sound ok thro' SCART but none at RF - no sound o/p from IF chip IC101 due to L301 det coil | ||
| Mitsubishi | Euro 10 | No sound | No lt supply to audio chip - Q952 2SA950 o/c; BC640 used in lieu | ||
| Mitsubishi | Euro 10 | No sound | Q952 2SA950-Y leaky | ||
| Mitsubishi | Euro 10 | No pic - OSG & sound ok | No 5v reg supply to VIP & CCT chips as Z951 630mA cct prot o/c | ||
| Mitsubishi | Euro 10 | Loud whistle from psu - set operates ok otherwise | Q902 | ||
| Mitsubishi | Euro 10 | Loses analogue memory when sw off | The -30v to IC702 memory chip low due to C962 100µ 50v | ||
| Mitsubishi | Euro 10 | Int sw on from cold | C905 470µ 25v in start up cct | ||
| Mitsubishi | Euro 10 | Int loss of sound & pic | Check vid I/p & o/p at AV sw chip IC2A2 M5132P - if no o/p either off air or scart this chip is sus; if o/p with scart but not off air sus Q2A2. If no pic but sound ok check Q104 |