Tektronix TAS 455 Hunting Equipment User Manual


 
Removal and Installation Procedures
TAS 455 and TAS 465 Service Manual
6Ć35
H A3 Display Driver Board
H CRT
1. Lift the light guide off the light bulbs on the A2 Display Control board.
2. ReĆinstall the light guide by sliding the guide over the light bulbs on the
A2 Display Control board.
NOTE
To properly guide the light to the CRT, the beveled edge of the light
guide must be facing up, toward the CRT.
3. Install all previously removed components.
The procedures that follow describe how to remove and install the CRT
Front Bracket. Refer to Figure 6Ć19 for this procedure.
Additional procedures required Ċ This procedure requires that the
following procedures be performed first:
H Rear Cover Removal
H Cabinet Removal
H Front Trim Removal
H A3 Display Driver Board
H Fan Assembly
H CRT
1. Remove the four screws securing the CRT front bracket to the chassis.
2. Lift the CRT front bracket out from inside the chassis. See Figure 6Ć20.
CRT Front Bracket