Tektronix RSA3303A Service Manual page 174

Removal and Installation Procedures
A30 Trigger Board
S/N below B020000 and
J300100 and above
A40 Memory Board
S/N below B020000 and
J300100 and above
6- 40
1. Assemble equipment and locate module to be removed:
a. You will need a #2 Phillips screwdriver (Items 1 and 3).
b. Locate the A30 Trigger board in locator diagram Mother board and its
daughter boards, Figure 6- -6, page 6- -16.
c. Do step 3 in the A10 A/D Board procedure on page 6- -37 to remove the
board support bracket.
2. Orient the analyzer: Set the analyzer so its bottom is down on the work
surface and its front is facing you.
3. Remove the A30 Trigger board: See Figure 6- -20. Lift up the the A30 board.
4. Reinstallation: Reverse step 3 to reinstall the A30 board.
1. Assemble equipment and locate module to be removed:
a. You will need a #2 Phillips screwdriver (Items 1 and 3).
b. Locate the A40 Memory board in locator diagram Mother board and its
daughter boards, Figure 6- -6, page 6- -16.
c. Do step 3 in the A10 A/D Board procedure on page 6- -37 to remove the
board support bracket.
2. Orient the analyzer: Set the analyzer so its bottom is down on the work
surface and its front is facing you.
3. Remove the A40 Memory board: See Figure 6- -20. Also see Figure 6- -37 on
page 6- -78 for the cable interconnection.
a. Unplug the SMB cable W46 (TRIG OUT) and W47 (TRIG IN).
b. Lift up the the A40 board.
4. Reinstallation: Reverse step 3 to reinstall the A40 board and interconnect
cables.
RSA3303A & RSA3308A Service Manual