4) MONITOR ERROR ( NO SIGNAL )
▶SOLUTION
1 TEST
: POWER ON TEST
2 CHECK : When nothing is displayed on the MONITOR screen
1) After opening the door on the back of the product, check the power cable connected to
the top of the monitor and reconnect it. ( P1-1 )
2) Check if the LED at the bottom of the monitor on the front of the product is on. ( P1-2)
3) Check whether DISPLAY by connecting another monitor
4) MONITOR replacement
3 CHECK : When NO SIGNAL is displayed on the MONITOR screen
1) After opening the door on the back of the product, check the HDMI CABLE connected to
the top of the monitor and reconnect it. ( P1-3 )
2) Check the board connection status and reconnector( P2-1 )
3) Check whether DISPLAY by connecting another monitor
4) MONITOR replacement
5) ANDROID replacement
MZZZ0LED002 ANDROID PCB ASS'Y
ABHB0PCB001
PART NAME
CODE
PART NAME
CODE
LED 55' MONITOR
ERROR OR LOCATION
P1
P2
1
3
2
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