Keysight N6705 Service Manual page 89

Disassembly 4
Removing/Installing the Bias PCA
Step 1. Remove the top chassis as previously described.
Step 2. Remove three screws using a T10 driver and disconnect five
cables.
Figure 4-13
Step 3. Remove the bias PCA.
Step 4. To install the bias PCA, perform steps 1-3 in reverse order.
Model N6705 Service Guide 89