Acer AT2230 Service Manual page 25

Remove the main board, power board and key board.
1. Release all the connecting wires marked in blue for these boards. (Fig 6)
2. Remove the screws marked in red to remove power board and main board. (Fig 6)
3. Remove the key board. (Fig 7)
Disassemble the speaker.
Remove the four screws marked in red to remove the speakers. (Fig 8-9)
(Fig 6)
Key board
(Fig 7)
(Fig 8)
(Fig 9)
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