Search: MITSUBISHI
Results: 1346

MITSUBISHI Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
MITSUBISHITC-2099
Doesn't startChange d 952 was shortedReplaced resolvedEronaldo
MITSUBISHITC-1631
High power supply, shorting out the zener d909(120v)Capacitor c917(10mf x 160v) descapacitado.Persio(TVCompany)
MITSUBISHITC 1492
Fountain knurling with buzzing.Capacitor c 909=4.7 for 160v, no capacity.The same was replaced and only joy.Armando da Eletrônica só Tv.
MITSUBISHITC1498
1498
Tracks passing diagonally across the screenI changed all the capacitors on a computer, and the device started to work normallyadelmo
MITSUBISHITC 2098
Turns on, after turning off, it doesn't turn on againCheck ci 901 feedback componentsIn my case, the cap. 905 of 220 by 16v was exhaustedJUNIOR SYSTEM ELETRONICA
MITSUBISHI2098
Gray screen with no charactersRusty pipe socketReplace the sameThis email address is being protected from spambots. You need JavaScript enabled to view it.
MITSUBISHITC-2009
Connects with very high power supply giving the flyChanging photocoupler may be shortedReplaced resolvedEronaldo
MITSUBISHITC-2009
League clickingWide capacitors 6n8 or 4n7Vericar c de 6n8Eronaldo
MITSUBISHI2099
When pressing the power key, the TV turns off but the tube filament remains litPower transistor q952 connected to the photo couplerThis email address is being protected from spambots. You need JavaScript enabled to view it.
TV MITSUBISHI2097
Outside the horizontal frequencyChanging the 1/63 volt c208jaironuness
MITSUBISHITC-2018PS
I'm sound, muteMicro m37372m6-325spDevice without sound, it was on mute, when I replaced the computer the device started working again.spectroneletronica
MITSUBISHITC2098
Mitsubishi md tc 2098 tv that doesn't fire, the power supply's primary is all normal, the secondary voltages are all present and the led lights up normally. when we turn it on it makes a small noise and doesn't fire at all, I fixed practically everything on the control panel .The defect was a shorted power supply transistor, I already replaced it and the solution was the transistor q952 2sc 1740Franklin
MITSUBISHITC29 FS
...
Image folded a little upwards in the middle with return lines and at the bottom of the screen a small strip with a small fold on the sides.In the 35v power supply formed by the flyback tsound is a 3,300uf by 40v capacitor, with low capacitance.It was replaced for a new one and it was... ok.Armando
MITSUBISHITC2118
The TV turned on normally but the colors were as if it were in NTSC or PAL-N OBS. it's not palmI replaced the x603 and x601 crystals. It didn't solve the problem. I replaced the ci m52771-asp. It didn't solve the problem. I almost went crazy. So I used it and demagnetized the tube.With the demagnetized tube the problem was solvedotecnico
MITSUBISHITC1418PS
It just stays in stand-by at +b normal voltageR-571 amendedReplace the same value and 8r2-3w metal filmsamuel leite
MITSUBISHITC-1499
No image, normal sound, no characters.No image, normal sound, increasing the screen shows the plot, does not show characters. incorrect voltage on pins 25 and 26 of ic701. defect q705 (c1740) shorted, I put a c1815 in its place. Note: c703, 704, 705, 706, 707 and 710 (1 µf) had very low capacitance and should be replaced.
MITSUBISHITC-2999
Tv mitsubishi tc-2999 no picture, normal soundMitsubishi tc-2999 tv without image, normal sound, normal mat and filament. As the screen increases, retrace lines appear. does not show characters. defect r680 (100k 1/8w) open on the kinescope board.littlecarlos
MITSUBISHITC 2010
TV starts power supply with +b very high +- 200v instead of 115Ci audio output short (It's a good idea to always check if tsound isn't even a short in the secondary)DEBIQUE
MITSUBISHITC2098
.......
Image shakes.Open and close the lines that form the image frame and turn off the TV.Cold solder on the vertical output IC and nearby capacitors and also resolder the chroma IC terminals.Armando
MITSUBISHITC-1418PS
Str g5653 getting very hot and burningDiode d913 1n4148 openResistronic