Board Locations; H Orizontal M Odule Removal; Fig. 5-9. Horizontal Module Removal; Fig. 5-10. Circuit Board Locations - Tektronix 455 Instruction Manual

Horizontal Module Removal (Fig. 5-9)
To remove module:
1. Remove tw o screws holding module.
2. Unsnap the POWER switch extension from clip on
Power switch shaft.
3. Pull plug-in module straight away from main module
interface connector.
To install module:
1. Place module interface plug over main module inter­
face connector and press firm ly into place.
2. Snap POWER switch extension into clip on POWER
switch shaft. (Yokes on plastic clips must be aligned be­
fore extension can be snapped into place).
3. Secure module w ith tw o screws.

Board Locations

Figure 5-10 shows the general location o f the circuit
boards in the B2 Module to facilitate board replacement.
REV. A, OCT 1975
TO REMOVE MODULE PULL
STRAIGHT AWAY FROM MAIN
MODULE INTERFACE CONNECTOR

Fig. 5-9. Horizontal Module removal.

Maintenance— 455/A2/B2
SCREW
POWER SWITCH EXTENSION
ROD SNAPS INTO PLASTIC
RETAINER ON POWER SWITCH
A14
B TIMING
SWITCH BOARD

Fig. 5-10. Circuit board locations.

1907-47
1 9 0 7 -4 8
5-11