Touch Controller Board
Description Spare part number
Touch controller board 671600-001
The touch controller board is located on the left side of the computer above the inverter board. It is
secured with 1 screw and has 3 connectors.
Figure 7-15 Touch controller board location
To remove the touch screen board:
1. Prepare the computer for disassembly (see
Preparing to Disassemble the Computer
on page 40).
2. Remove the rear cover (see
Rear Cover on page 41).
3. Disconnect the 3 cables from the board.
NOTE: The touch camera and FFC cables are marked with one dot and two dots to indicate
the camera position. Be sure to install the cables in the correct order – the cable with one dot
connects to the left side of the card; the cable with two dots connects to the right side of the
card.
54 Chapter 7 Removal and Replacement Procedures All-in One (AIO) Chassis
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