AMX Enova DGX 8 Instruction Manual page 230

Tip: Removal of the CPU board is easier if the two metal plates under the CPU are removed first.
5.
Use the tab indicated in FIG. 138 to pull the CPU board straight out of the enclosure.
FIG. 138
Use tab to pull CPU board straight out
6.
Remove the three screws indicated on top of the CPU / daughter board assembly (FIG. 139) and remove the
daughter board.
Board guides
FIG. 139
Remove 3 screws indicated
7.
Turn the daughter board upside down and locate the Timekeeper battery.
FIG. 140
Turn daughter board over and locate battery
8.
Unsnap the dead battery from its socket.
9.
Snap the replacement battery into the battery socket.
10.
Turn the daughter board right side up and place carefully back into position on the CPU board.
Important: The pins and header
must be aligned correctly.
FIG. 141
Turn daughter board right side up and place into position on CPU board
11.
Replace the three screws that were removed in Step 6.
Instruction Manual – Enova DGX 8/16/32/64 Digital Media Switchers
Tab for removing CPU
AC
DC
F L T
Daughter board
CPU board
Appendix G – Replacing Battery on CPU
AC
DC
F L T
Screws
Timekeeper battery
230