CHECK AND TEST 1

Note


DIAGNOSIS 1


PROCEDURE 1



Step 1

Unscrew cover of mainboard with a Cross-head screwdriver. 

Step 2

Pull out the buckle to take out wires. 

Step 3

Unscrew the mainboard. 

Step 4

Disconnect terminals. 

Step 5

Pull out the buckle to remove mainboard.

Reverse above steps to install a new board. 

DIAGNOSIS 2



PROCEDURE 2


Step 1

Push a 6mm sucker onto display and turn the knob to strengthen suction force. 

Step 2

Pull out display panel.

Reverse above steps to install a new display panel. 

PROCEDURE 3


Tip 1

After connecting terminal, please tape wires in place to prevent crushing by the cover. 

Tip 2

After inserting display into cavity, press edge until you hear a clicking sound, this means the board is pushed properly into final position. 

Tip 3

No display caused by internal wires. 

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