FRU (Field Replaceable Unit) List 6-56 LAN/B ASSY 55.RCN07.0017 USB/B ASSY 55.RCN07.0028 THERMAL MODULE ASSY 60.RCN07.0039 BASE SUB ASSY 60.RCN07.00210 DVD BLUE RAY 6M.RCN07.00111 1ST HDD KH.16004.00812 2ND HDD KH.16004.00813 RAM DOOR ASSY 42.RCN07.00114 2ND HDD DOOR 42.RCN07.00315 VGA HEATSINK 33.RCN07.00116 BLUETOOTH MODULE BH.21100.00817 BLUETOOTH CABLE 50.PWC07.00318 TOUCHPAD/B 55.RCN07.00419 FP/B ASSY 55.RCN07.00320 FP BRACKET 33.PWC07.00121 PCH HEATSINK 60.PUM07.006Table 6-1. Upper & Lower Cover Exploded DiagramNo. Description Acer Part No.