4.18 System Board/RTC Battery/DC-IN Jack 4 Replacement Procedures
TECRA M1 Maintenance Manual (960-436) 4-61
6. Remove the following screws securing the system board.
• M2.5×4 FLAT HEAD screw ×4
• M2.5×10 FLAT HEAD screw ×1
System Board
M2.5×4 FLAT HEAD screw
M2.5×10 FLAT HEAD screw
M2.5×4 FLAT HEAD screw
PJ1003
Modem cable
Figure 4-32 Removing the System board/RTC Battery/DC-IN Jack (2)
7. Lift up the system board and remove it.
NOTE: When removing the system board, be careful not to damage the modem
cable on the back of the system board.
8. Disconnect the modem cable from PJ1003 on the back of the system board and remove the
modem cable.