Mitsubishi Repair Tips
Search: mitsubishi
Results: 1346
Results: 1346
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
MITSUBISHI |
CT25B3STX
|
Pic blanks out into a small square | Replaced c965,c970,c987,c974,c718. | ||
MITSUBISHI |
CT25B3STX
|
No e-w corr | Ic551 tea2031 | ||
MITSUBISHI |
CT25B3STX
|
Field o/p ic have short life | Fit mitsikit1 & check c906 47µ 50v, c909 change from 2µ2 to 10µ, d907 3v 1w zener & c960/956 1000µ 35v, c452 220µ 35v & dry joints around crt yoke & scan coils plug | ||
MITSUBISHI |
CT25B2STX
|
Smeary video esp when cold | Check/replace caps in if can | ||
MITSUBISHI |
CT25B2STX
|
Several attempts reqd to sw on & ht high initially | C909 2.2uf in primary of psu. | ||
MITSUBISHI |
CT25B2STX
|
No sound | Format eeprom as per manual | ||
MITSUBISHI |
CT25B2STX
|
Nicam dropout with crackling | Dry joints if unit | ||
MITSUBISHI |
CT25B2STX
|
Frame collapse | Replace ic451 | ||
MITSUBISHI |
CT25B2STX
|
Field collapse , no 30v rail | Ic551 ( ew ) & r976 , also check z551 | ||
MITSUBISHI |
CT25B2STX
|
Field collapse - replacement of fop chip | When replacing failed ic451 tda8178s check elects in field & psu ccts; note tda8178 nla - use tda8171 & mod kit usually supplied with it | ||
MITSUBISHI |
CT25B2STX
|
Field collapse | Ic451 tda8178s - if tda8171 used mod reqd | ||
MITSUBISHI |
CT25B2STX
|
Dead - q901 s/c. | Fit mod kit ( wve 77901 ) r901 , d908 , q901 , c908 to 2700pf , c966. | ||
MITSUBISHI |
CT25B2STX
|
Buzz on sound - flat pic | 0.47µ 50v electrolytic in if and dry joints in if | ||
MITSUBISHI |
CT25AVIBDS
|
Slow startup. | Change c955 ( 2200uf ) | ||
MITSUBISHI |
CT25AVBDS EE3
|
Int sw on/ off - g led lights but no pic/sound (no line drive) | C956 470uf 6.3v in secondary power supply circuit, close to ic951 | ||
MITSUBISHI |
CT25AV1BS EE3
|
No e/w or width control (after csd3 470n replaced) | L504 burnt & shorted windings - rewound with 493 turns - also check tda2013a e/w chip | ||
MITSUBISHI |
CT25AV1BS EE3
|
Field collapse | Tdad171 & r516 0r82 1/or a/s | ||
MITSUBISHI |
CT25AV1BS EE3
|
Dead - off with burning smell - green led perm lit | Csd3 470n 400v o/c - looks stressed cause of trouble. also r510 100r 1/2w o/c - also replaced tea2031a | ||
MITSUBISHI |
CT25AV1BS EE3
|
Blank raster with sound | Vid signal enters pin 42 ic201 but no o/ps - eventually found due to no 12v crt base - r514 0r82 1/2w safety res o/c | ||
MITSUBISHI |
CT25AV1BS
|
No sound - pic ok | Reset eeprom settings from infomation provided by darren hoskin & graham cooke |