Triaxial Connector Removal; Removal Procedure - Agilent Technologies 4349B Service Manual

Triaxial Connector Removal

When accessing the traiaxial connector, use lint free gloves to avoid
Caution
contaminating the connector. Agilent Technologies supplies lint free gloves
(Agilent PN 9300-0163).

Removal Procedure

1. Remove the cover referring to \Cover Removal".
2. Disconnect the two atcable assemblies and the wire assembly from the front side of the
A2 board.
3. Remove the two at head screws that secure the front panel from the bottom.
4. Remove the side trim label from both sides of the front bezel.
5. Remove four screws that secure the front panel bezel to the chassis from both sides.
6. Place the front panel assembly, so that the panel faces down.
7. Disconnect the cable assembly which is connected to the triaxial connector being replaced
from the A1 main board assembly.
8. Remove the heat shrink tube from the triaxial connector.
9. Unsolder the sleeve from the triaxial connector.
10. Unsolder the coaxial cable from the triaxial connector.
11. Unscrew the nut which fastens the triaxial connector to the sub panel.
12. Remove the triaxial connector.
When soldering the cable assembly to the triaxial connector, refer to Figure 3-2
Note
and carefully solder the cable to the connector so that the center conductor
and the outer shield are not shorted.
Figure 3-2. Cable Assembly Connection for Triaxial Connector
3-12 Assembly Replacement