Mitsubishi Repair Tips
Search: mitsubishi
Results: 1346
Results: 1346
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| MITSUBISHI |
C28D7B
|
No sound | Ic3a1 ic3a2 and ic3b1. it is always the middle one that goes s/c and blows z902 which then removes the 28v supply to these ics. you can check which one is s/c by unsoldering pin 9 of each ic one at a time and the check for s/c across plug de which is the 28v supply | ||
| MITSUBISHI |
C28C7B
|
No sound or pic, ht at 145v & green led flashing | Q501 jc501r line dr tr leaky - pt no mits260p748030 | ||
| MITSUBISHI |
C28C7B
|
No sound | Nicam pcb pt no 921c216005 | ||
| MITSUBISHI |
C28C7B
|
No sound | Faulty nicam pcb | ||
| MITSUBISHI |
C28C7B
|
No picture - sound ok | C655 0µ015 2kv leaky | ||
| MITSUBISHI |
C28C7B
|
Int col & blows q552 loptr | Dry joints earth links grounding c607 & pin 30 ic201 jungle chip | ||
| MITSUBISHI |
C28AV18
|
No sound aft customer had been trying to "tune" | Reprog eeprom - sound setting should be either 10 or 2 if 10 is not poss | ||
| MITSUBISHI |
C2857B
|
Dead with st/by light flashing | All psu sec volts ok - line dr at loptr base dist - q501 faulty (ok tested out of cct) | ||
| MITSUBISHI |
C25M2TX
|
Field collapse | An5521 fop chip & c454 100µ 35v hi esr | ||
| MITSUBISHI |
C25D7B
|
Slow start up, no txt, juddering pic & vol slow | Eeprom faulty pt no mits274p747010 & change ic701 pt no mits274p755050 | ||
| MITSUBISHI |
C25D7B
|
No surround sound - when selecting in menu it shows "off" & can't be turned back on | Software bug - select special menu & ensure "standard tv" is set to "off", sw off for 30 secs. sw back on & surround sound can now be set | ||
| MITSUBISHI |
C25D7B
|
No surround sound | Select special menu,ensure "standard tv" is "off" switch off for 30 secs | ||
| MITSUBISHI |
C25C7B
|
No pic aft 5-10 mins - sound ok | Dry joints xtal resonator x701 | ||
| MITSUBISHI |
C25C7B
|
Int no green looks like crt | Replace ic660 on crt base | ||
| MITSUBISHI |
C25C7B
|
Int no green aft 30 mins | Ic660 tea50101b on crt base | ||
| MITSUBISHI |
C25C7B
|
Frame collapse and no sound | Replace z551, d507, and ic551 | ||
| MITSUBISHI |
C25C7B
|
Field collapse & no sound | Z551 o/c due to d507 s/c & ic551 e/w chip s/c pin 6 | ||
| MITSUBISHI |
C25C7B
|
Dead - green led fast flashing - after psu repair | Q901, q552, d909 s/c, r991 o/c, c914 47µ low cap & q501 leaky | ||
| MITSUBISHI |
C25C7B
|
Col flashes on screen, col sat varies - int | Dry joint chroma xtale 601 and 602 | ||
| MITSUBISHI |
C25A4STX EURO 4
|
Dead , line op transistor sc. | Replace c906 47uf 63v , r901 4r7 10w q901 , ic901 , d907 , d908 ( both rd3.ofb1 ) and c975 47uf 63v. |