MITSUBISHI TV Repair: Common Faults and Solutions.
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Results: 1346
Results: 1346
MITSUBISHI Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| MITSUBISHI | CT25M3TX EURO 14 | Tuning instructions | Select chan & press preset on r/c (tuning display appears in blue at bottom of display), change to yellow by pressing up/down chan. press vol +/- to start search tune, then press vol + until channel is displayed, press preset button to store | ||
| MITSUBISHI | CT25M3TX EURO 14 | Difficult to come on from st/by, wont stop at stations & graphics wrong | C955 2200µ 25v leaked over eeprom ic702 x24co4p - both need replacing | ||
| MITSUBISHI | CT25M3TX | Trips at sw on - ok when lop dis'd ht correct at 145v | Loptr leaky - check for dry joints esp ic951 | ||
| MITSUBISHI | CT25M3 | Slow response to front & r/c commands | Resolder xtal on txt panel | ||
| MITSUBISHI | CT25M2TX | Ok at sw on then no osg aft 30 sec. after 5 minutes blank raster for 10 sec on chan change or adj vol | If freezing field chip ic454 an5521 works ok - chip faulty | ||
| MITSUBISHI | CT25M2TX | No e/w control with excess width | Dry joint c558 caused failure of ic5e1 tea2031a on e/w pcb & l555 s/c turns (should read 80r) pt no mits409p749010 | ||
| MITSUBISHI | CT25M2TX | Excessive width with bent verticals | Check for dry joints on c558 which causes ic5e1 and l555 to fault | ||
| MITSUBISHI | CT25M2 | Field collapse & burn up around d533 | Replace d533 byd33g (used byw96e in lieu) c560 2200µ 35v, c457 2200µ 35v & ic451 an5521 - also check caps in psu - c914, c905 etc | ||
| MITSUBISHI | CT25M1TX | Weak video no sync | Q104 jc501 leaky-video amp | ||
| MITSUBISHI | CT25M1TX | No picture - sound ok | Loss of 5v to txt dec. z95 cct prot 630ma in psu o/c | ||
| MITSUBISHI | CT25M1TX | Motorboating type hum from spkrs in st/by | Q951 leaky in psu sec | ||
| MITSUBISHI | CT25M1TX | Motor boating in standby | Replace q951 in power supply | ||
| MITSUBISHI | CT25M1TX | Low contrast and flyback lines | Check for 2.9v at pin 7 ic251 if low q704 u/s | ||
| MITSUBISHI | CT25M1TX | Int loss of s/v , check for video ip. and op. at av | If theres an op. with scart but not rf , suspect q2a2 jc501-qr ptno 266p064010 if no pic but sound ok change q104 jc501. if u | ||
| MITSUBISHI | CT25M1TX | Int blank screen+no sound | Ic2a2 q2a2 audio only q104 | ||
| MITSUBISHI | CT25M1TX | Horizontal lines on screen and whistling | C956 2200uf 16v | ||
| MITSUBISHI | CT25M1TX | Field roll int & bent verts | C906 47µ 25v in psu | ||
| MITSUBISHI | CT25M1TX | Dead - psu working | Crack in print coll of lop tr - also change c906 47µ, c905 470µ | ||
| MITSUBISHI | CT25M1STX | Blank/no video | Q702 jc501 | ||
| MITSUBISHI | CT25M1 | Juddering raster | C906 4µ7 25v chopper dr cap |