Replacing The Main Control Board - EDAN iM3 Service Manual

Vital Signs Monitor Service Manual

8.3.3 Replacing the Main Control Board

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1
Screws
iM3 Wires linking main control
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2
board and FCC rotary knob board
iM3 power linking wire of interface
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3
board
iM3 Wires linking main control
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4
board and FCC interface board
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5 iM3 key board linking wire
Separate the front and
assembly
back
Assemble the main control board in the reversed order. Connect the wires and fix the main unit.
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1
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2
3
4
Disconnect the
related wires.
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○ 6
5
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6
Lithium-manganese button battery
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7 Micro SD card
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8 LCD backlight linking wire interface
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Touch screen linking wire

Alarm indicator linking wire
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Disassembling the Monitor
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8
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7
Remove the screws securing
the main control board.