A2 Vector Bbg Assembly (N5172B And N5182B); Tools Required; Removal Procedure - Keysight N5171B EXG Service Manual

Assembly Replacement

A2 Vector BBG Assembly (N5172B and N5182B)

A2 Vector BBG Assembly (N5172B and N5182B)

Tools Required

— T-10 driver
— 5/16" open-ended wrench
— needle-nose pliers

Removal Procedure

Refer to
1. When permanently replacing the A2 Vector BBG assembly go to
2. Disconnect the power cord.
3. Remove the covers from the signal generator. Refer to
4. Remove the rear panel from the signal generator. Refer to
The rear panel must be removed to allow the pin connector on the A2
Vector BBG assembly to be disconnected from the A3 RF assembly
without damaging the connector pins.
5. Place the signal generator flat with the A2 Vector BBG assembly facing up
6. Refer to
7. Remove the cable clamp and cable W6.
8. Using the 5/16" open-ended wrench, disconnect the following cables
Keysight X-Series Signal Generators Service Guide
Figure 3-8 for this procedure.
"Assembly Installation and Removal Overview" on page
the "Assembly Removal and Installation Procedure" on page
page 168, "Inner Top Cover" on page
page 172.
(N5172B/82B)" on page
and the rear panel facing you.
Figure 3-8. Use the needle-nose pliers to disconnect the cables
from the following locations:
— A2J15, I Input, W4 (W17 for Option 1EM instruments).
— A2J16, Q Input, W5 (W18 for Option 1EM instruments).
according to the instrument you have:
— Instruments without Option 012: Remove cables W7 and W8.
— Instruments with Option 012: refer to
W13, W14, and W15.
170, and
232.
Figure
162, and complete
164.
"Outer Cover" on
"Inner Bottom Cover" on
"Rear Panel
3-9. Remove cables
179