Search: MITSUBISHI
Results: 1346

MITSUBISHI Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
MITSUBISHITC2010
Bad sound on the channels. like it's out of tune. in av normal sound. anomaly in the sound only in the channels.Capacitor c304 de 1mf/50v.If you pick it up, the sound improves. By changing it, it solved the problem.Romildo Behrend
MITSUBISHITC2099
Burning horizontal output transistorGrounding track of the t551 driver transformer broken.The track on the aluminum cooler terminal on the edge of the board was redone. tv ok.Denys de Sene
MITSUBISHITC 2018-PS
TV arrived stopped, the owner already said that it was turning off quickly and went into protection, it remained in stanby33 v9lts diode shorted d 102<small>This email address is being protected from spambots. You need JavaScript enabled to view it.</small>
MITSUBISHITC 2099
Does not turn on, LED is off. voltage across the power supply capacitorStr s6707 shortedReplaced and the TV works.Carlão
MITSUBISHITC1498
Light comes on on the panel, does not go out of stand-by, when pressing the power button nothing happens, power supply b+ with 37 volts.In this case I removed the pacifier from the tube and the fly-back oscillated, some clear sparks appeared inside the tube barrel indicating a short in the tube!The tube that was shorted was replaced, but the image still didn't appear, leaving those bands on the screen, that is, out of horizontal frequency, just changing the c208 1μF x 100v and the TV started working normally again!Fernando Alcantra
MITSUBISHITC2018PS
Channel locked asking for passwordLost passwordEnter the menu in the place that asks for the password, you don't know it, press the q/v key on the control 4 times to unlock all channelsBeto2828
MITSUBISHITC2018PS
Channel locked asking for passwordUnlock1) with the TV turned off, on standby, press the channel + key and then the channel - key (on the TV keyboard), the TV will turn on; 2) press the menu key until selecting the mode menu (when selected, the mode menu will be highlighted in red at the bottom of the screen); 3) using the function + and function - keys, select the lock function; 4) then, using the volume + and volume - keys, replace it from on to off; 5) press the menu or delete keys to exit the menu. I saw on other forums that pressing the volume-channel+ keys also solves the problem!... I hope it helps!...Beto2828
MITSUBISHITC 2018
Functions lockedOpen resistor r 725 -9k -pertodo microThis email address is being protected from spambots. You need JavaScript enabled to view it.
MITSUBISHITC1410
Turns on after a few minutes the image starts to shakeAltered power supply 140v normal 114v see resistor r952, 270kDJ PITUKA
MITSUBISHITC-1410
1410
The power turns on, it stays in stand bay, when you turn it on, the LED goes out6r8 3w resistor r571 open and cap c567 shorted on pin 9 line of the flay bakReplacing the two components solves the problempedrinho cachoeirinha
MITSUBISHI2918 PS
Only stand by normal voltagesChanging the t552 transformer that powers the oscillator transistor.T-552 just replaceBynhoteck
MITSUBISHI2098
Does not tune in to any channelC124 and r155 changed and q111 q112 q113 also checkTest components c124 r155 q111 q112 q113 and replacebeto2828
MITSUBISHITC 2919
Does not turn on horizontally, heating upD553 shorted<small>This email address is being protected from spambots. You need JavaScript enabled to view it.</small>
MITSUBISHITC-2099
Doesn't start. LED flashing.C907 (22x100v), power supply.Eletrônica R-Tec
MITSUBISHITC1498
It doesn't turn on just the standby LED (it's never too much help, help you too)TV had all normal power supply voltages except the 7.9v from h-vcc on IC101Tv did not oscillate horizontally without pulse on q551 glazed the entire stage of horizontal leakage on q203 2sc536kg replaced I discovered that tsound was no 7.9v on the collector I desoldered pins 36 and 37 ic101 returned 8v defect was ic101 tda8360 and q203 replaced ic101 tda8360 with a tda8361 it worked normallyjrezende
MITSUBISHITC 2918
Blue screen shaking the vertical as if changing the verticalSeletronic even with normal voltages +5 +30 voltsReplace it without a doubtedezio eletronica
MITSUBISHIKV2160B
Tv turns on normal sound without video power supply 9v from ic 682 ok check resistor r701 on kinescope boardAltered 470k r701eletronica muller
MITSUBISHITC 2018
Does not tune channels, noise in the audio, power supplys are all normal, plot with horizontal fixes, it seems that the image would be expanding vertically.Channel selectorReplace the same.arock
MITSUBISHITC-2099
It doesn't turn on with a very low noise at the power supply, change the capacitor -c907, I changed it and I'm fineSs07joãotc
MITSUBISHITC-1410
The device works but the image shakes (goes back and forth)Solution. measure the +b on top of the q-551 collector it must have 114 volts if it is above change the photo coupler and go for the hug.Ademar Videira SC