Question about Mitsubishi WS-55411 55" Rear Projection Television
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MOST OF THESE SETS HAVE A SELF DIAGNOSTIC:
UNPLUG TV AND THEN PLUG BACK IN---TURN ON---GREEN POWER LIGHT COMES ON FOR A MOMENT AND GOES OFF.
PRESS AND HOLD “device” and “menu” buttons on front of tv for at least 5 seconds and then release both together.
Watch for power light to blink in a sequence:
1 blink-then 2 blinks-------no error
2 blink-then 1 blink-------X-ray protection
2 blink-then 2 blink-------SHORT PROTECTION*******
2 blink-then 3 blink---------deflection circuit problem
2 blink-then 4 blink---------vertical circuit problem
******2, then 2 is most common---usually means one of the fuses that protect the Convergence IC or IC’s is blown---set will detect no voltage to convergence IC and shut down.
SET WILL REPEAT BLINK ERROR CODE UP TO 5 TIMES AND THEN TO GET IT TO REPEAT MORE YOU HAVE TO UNPLUG SET AND TRY TO TURN ON AGAIN.
IF IT IS 2 AND THEN 2---USUALLY
CONVERGENCE CIRCUIT PROBLEM
Posted on Aug 07, 2009
This TV is known for bad solder joints all over the whole Chassis. Call a good TV Tech and tell him to resolder the whole board. It takes a few hours, but it is a good preventative measure and will keep furture repairs to a minimum.
Posted on Jul 31, 2009
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Posted on Jan 02, 2017
This unit, when first plugged in or after power interuption takes 70 to 90 seconds for the digital module to boot up. During the time the LED blinks green and the set will not respond to anything. After the appropriate amount of time the blinking should stop and the set should operate normally. If the blinking never stops then you have to have the Digital Module repaired.
Posted on May 04, 2009
That blinking light represents an error code,give Mitsubishi a call they will help you troubleshoot and diagnose your problem and if needed help you set up service. 1-800-332-2119 Good luck !
Posted on Nov 29, 2009
Tips for a great answer:
Oct 30, 2016 | Sharp Televison & Video
Apr 08, 2015 | Mitsubishi WD-65731 65-Inch 1080p DLP HDTV
The front panel Status LED provides an indication of
the set's operation and the possible cause of a malfunction.
If an abnormal condition is indicated, perform the
Self Diagnostics procedure.
To activate, press the front panel <ACTIVITY> &<CH
??> buttons at the same time and hold for 5 seconds.
The STATUS LED will then flash denoting a two digit
• The number of flashes indicates the value of the
MSD (tens digit) of the Error Code.
• The flashing then pauses for approximately 1/2
• The LED then flashes indicating the value of the
(ones digit) of the Error Code.
• The Error Code is repeated a total of 5 times.
Example: If the Error Code is "23", the LED
will flash two times, pause, and then flash three
Table 2-2: LED Indications
Error Codes, descriiptions and the most likely cause of
the error are listed in Table 2-3.
Note: The TV must be in "Shut Down." The LED
will probably be indicating an abnormal
condition. If the TV is switched Off, AC is
removed, or a System Reset is performed, the
code automatically resets to "12" No Error.
See the Error Code Log to retrieve a history of
Note: Use the front panel buttons, not the remote
Note: If there is no response, the front panel may be
locked by a V-Chip setting. To unlock, press
and hold <ACTIVITY> on the front panel for
LED Indication Condition
Off Off (standby)
Green Power On
Slow Blink Green Power Off with Timer Set
Fast Blink Green (80 seconds) > Off Power Off (Cooling fan still working, 80 sec)
LED Indication Condition
Red Lamp Failure
Yellow TV Too Hot
Slow Blink Red TV May Require Service
Slow Blink Yellow Lamp Door Open or No Lamp Installed
ABNORMAL INDICATIONS (For details perform Self Diagnostics Procedure.)
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None TV is powered off. Normal operation.
Green TV is powered on. Normal operation.
Green 1. TV just plugged into AC outlet.
Wait until blinking stops before turning on (approximately 1
minute). Normal operation.
2. AC just restored after power failure.
3. TV Rebooting after System Reset was
4. TV Rebooting after power fluctuation
or receiving abnormal digital signals
from digital channel, or digital device.
5. You have begun the procedure to
update software from an authorized
flash memory device.
For detailed information, see the instructions that accompany
the authorized software update. IMPORTANT: Do not
use unauthorized software at any time.
Green TV just powered off and lamp is
Starts to blink 30 seconds after turning off TV. TV can be turned
on before blinking starts or after blinking stops, but not while the
indicator is blinking. Normal operation. hope it helps regards shaun
Green TV powered off and auto-on timer is set. Normal operation. TV can be turned on at any time.
Dec 06, 2010 | Mitsubishi Televison & Video
Nov 28, 2010 | Televison & Video
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