Removal and Installation Procedures
DVD-ROM Board
Youneeda#1Phi
llips screwdriver (item 5).
Removal. To remove the DVD-ROM board, follow these steps: (See Figure 4-14
on page 4-30.)
1. Remove the handle unit, snaps, cosmetic cover, front-trim unit, EMI covers,
MIO board enforcement bracket, hard disk assembly, a nd drive-bay module.
2. Remove the two screws securing the DVD-ROM board to the DVD-ROM
drive.
3. Disconnect the cable from J1 on the DVD-ROM board.
4. Disconnect the interface cable on the DVD-ROM board.
5. Lift the b
oard away from the DVD-ROM drive.
Installation. To install, reverse this procedure.
Multi-Input/Output Board
(Serial Numbers B010 000
to B019999)
You nee
d a screwdriver with a T-15 Torx tip (items 1 and 2).
Removal. To remove the Multi-Input/Output board, follow these steps: (See
Figure 4-15 on page 4-32.)
1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers,
MIO board enforcement bracket, hard disk assembly, a nd drive-bay module.
2. Orient the instrument so that the bottom is on the work surface and the rear is
facing you.
3. Disconnect the cables from J360, J670, J680, and J681 on the
Multi-Input/Output board.
4. Remove the screws securing the Multi-Input/Output board to the chassis.
5. Carefully pull up on the board to loosen it from the Processor board.
6
.
L
ift the circuit board and pull it through the rear of the chassis.
7. Remove the rear bracket and hardware from the circuit board.
Installation. To install, reverse this procedure.
AWG7000B and AWG7000C Series Service Manual 4–31
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