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MITSUBISHI Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
MITSUBISHITC-2001Z
Closed vertical:C410
MITSUBISHITC-2001Z
Fuse blowing:D901, d904
MITSUBISHITC 2041
Channels go out of tune, do not memorize charactersD 771 shorted, r 771 open, there is no 30v.
MITSUBISHI2090
Horizontal does not oscillate.Check tf 502, cold welding
MITSUBISHITC 2001
TV stays on standby, but doesn't turn on.Possible cause c 7p5
MITSUBISHITC 29FS
Retrace lines at the top of the tube.C969 (power supply)
MITSUBISHITC 1492
Vertical closedC453 which was out of stock
MITSUBISHIMOD TC 2097/98
DeadR 904.
MITSUBISHITC 2099 - 1499 - TC 20A
TV wouldn't turn on, standby keeps blinking.C 907
MITSUBISHITC 2020
Lack of colorC 603
MITSUBISHITC 1409
The TV worked with a reduced frame and heated up to 557°C.R 558 open
MITSUBISHI TC 3003
Featured a block of four thin white horizontal lines, which ran vertically at frequency. network and constantly disarmed at random.
MITSUBISHI TC2090
Device inoperative, zener diode d-906-120v shorted, before replacing the zener, resolder or change the 100ufx160v capacitor that is in parallel with the zener, as it is the main culprit of the zener shorting out.
MITSUBISHITC 2090
No audio.Changed the audio coil, everything ok.
MITSUBISHITC 206B
Screen not wide enoughWide capacitor (555/556) 5600pf and 5.1nf.
MITSUBISHITC2098
Poor width, with cracking in the tubeC555, c556 with escape.
MITSUBISHITC 2041S
Sometimes it doesn't turn onR916 (150k)
MITSUBISHITC 2020
Horizontal output transistor burningR551 (10 k)
MITSUBISHITC 2020
Low channels disappearingC7t1 (0,01 µf)
MITSUBISHITC2001Z
Without horizontal synchronismR510 (6.8hp)