Mainframe removal and installation procedures
Main board
1. Assemble equipment and locate the Main board:
a. You n eed a screwdriver with a #2 Phillips tip (See Table 2-5 on
page 2-20.).
b. Locate the Main board in the locator diagram. (See Figure 2-7 on
page 2-23.)
2. Remove the Front Panel assembly: This is required because of the USB
connector on the Main board. (See page 2-26, Front Panel assembly.)
3. Remove the Power Supply module: (See page 2-30, Power Supply module
subassemblies.)
4. Orient the instrument: Set the TG8000 so its bottom is down on the work
surface and its right side is facing you.
5. Remove the Main board: (See Figure 2-14.)
a. Useasc
rewdriver with a # 2 Phillips tip to remove the eight screws
securing the Main board to the chassis.
b. Lift t
he board up and away from the chassis.
6. Reinstallation: Perform steps 2 through 5 in reverse order to reinstall the
Main
board. Torque all screws to 5.5 in/lbs.
TG8000 Multiformat Test Signal Generator Service Manual 2–33
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