Tektronix TLA 704, Руководство по обслуживанию

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Removal and Installation Procedures
6–34
TLA 704 Color Portable Mainframe Service Manual
Interface Board
You will need a small Philips screwdriver (Table 6–1, item 5, page 6–6) to
perform this procedure.
Use the following procedure to remove the interface board:
1. Locate the interface board in the locator diagram Internal parts, Figure 6–13
on page 6–29.
2. Do the Display Assembly removal procedure, page 6–12.
3. Detach cables at J100, J101, J102, and J103.
4. Remove the two screws securing the interface board to the side panel by the
mouse and keyboard ports.
5. Grasp the top and bottom of the board, slide the board to the right (i.e.,
toward the front panel control assembly), and lift the board off.
Use the following procedure to reinstall the interface board
1. Reposition the interface board on the mounting pegs, and slide it to the left
(i.e., away from the front panel control assembly).
2. Insert the two screws securing the interface board to the side panel.
3. Reattach cables at J100, J101, and J102.
4. Do the Display Assembly installation procedure, page 6–14.
Front Panel Control Board
You will need a screwdriver with a size T-15 Torx tip (Table 6–1, items 1
and 2, page 6–6) and a flat-bladed screwdriver or other small prying tool
(Table 6–1, item 4, page 6–6) to perform this procedure.
Use the following procedure to remove the front panel control board:
1. Locate the front panel control board in the locator diagram Front panel
control assembly parts locations, Figure 6–14 on page 6–35.
2. Do the Front Panel Control Assembly removal procedure (page 6–11).
3. Remove the knobs from the front of the front panel control assembly.
4. Detach the glidepoint cable at J100.
Removal
Installation
Removal