Acer Aspire Z3170 Acer Aspire Z3170 and Z3171 Desktop Service Guide - Page 142

Replacing the Touchpad Control Board 0 Plug the cable and screw 2 screws to fix the touchpad board and arrange the touch cable as indicated by the line. Table 3-39. ID Size M3X5L (B) Quantity 2 Screw Type Then you need to plug the power cable, just refer as the picture indicated. Attach the mylar to fix the power cable. 3-80 System Disassembly and Assembly