Acer Aspire 3750Z Service Guide - Page 44

7. Remove the scaler board. A circuit board that is >10 cm2 has been highlighted with a yellow rectangle as shown in the above image. Follow local regulations for disposing this type of circuit board. Removing the USB/Audio Board 1. Remove the rear cover by following the procedure described on page 30. 2. Remove the screw securing the USB/audio board cover. Quantity 1 Color Chrome Torque 4.5 +/- 0.3 kgf-cm Part Number 86.00B75.240 36 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide