Instrument Assembly for Board and Module Exchange
R&S SM300
Version 04
40
Service Manual SM300: 1147.1652.00
Instrument Part No SM300: 1147.1498.03
Figure 1-11
Figure 1-12
Caution
The keyboard cable is very short; do not stretch it too far!
6.
Disconnect keyboard cable (short flat cable). (see Figure 1-13; Figure
1-14).
7.
Remove rotary knob (see section 1.3.3.4).
8.
Undo 2 screws below rotary knob and pull spinwheel out toward rear
(see Figure 1-15).
9.
Place front panel board on soft surface.
10.
Undo 6 fastening screws on front panel SM300 (see Figure 1-16).
11.
Remove keyboard PCB and keypad (see Figure 1-17, Figure 1-18).
Figure 1-13
Figure 1-14
Figure 1-15
Figure 1-16
