User Guide

RH-48

Troubleshooting - RF CCS Technical Documentation

* The R, L, T, and B values at the end of the part numbers indicate the Right, Left, Top, and Bottom

side of the part respectively in Figure 13.

TP9 R703T (R701L,

R715T)

VR7 2.7Vdc VHF VCO Supply from UEM

TP10 C734B VR3 2.7Vdc VCTCXO buffer supply from

UEM.

TP11 C712R, C744R VR6 2.7Vdc Main supply to N700, from UEM.

TP12 C710T, C704B VIO 1.8Vdc Digital circuits supply from

UEM.

Rx IF Troubleshooting

Step # Part* Function

Typical Value/

Frequency

HP85024A

Typical Value

Frequency

Prod Probe

Comments