Repair Guide
5
Keysight N1911A/1912A Service Guide
87
– Remove the PSU (
Figure 5-5
): Use the T10 Torx
screwdriver bit to remove the 6 screws
attaching the PSU to the top clamshell. Lift and
remove the PSU.
Figure 5-5
– Key to
Figure 5-6
and
Figure 5-7
:
1
Front panel assembly
2
Calibrator assembly
3
Sensor RF connections
4
Sensor flex connection(s)
5
Calibrator cable connection
6
Cable clamp
7
Rear panel assembly
8
Line module
9
Fan assembly
10
Analog recorder output connection(s)
11
Service connector cable
12
Ribbon cable
13
PPMC assembly
14
DAP assembly (Channel A)
15
DAP assembly (Channel B)
Figure 5-6
Instructions
Visual
12
9
8
10
7
13
14
15
6
5
4
3
1
2
11
