7-8 Service Guide E8361-90001
Repair and Replacement Procedures PNA Series Microwave Network Analyzers
Raising and Removing the Receiver Deck E8361A
Raising and Removing the Receiver Deck
Tools Required
• T-10 TORX driver (set to 9 in-lb)
Raising the Receiver Deck
Refer to Figure 7-2 for this procedure.
1. Disconnect the power cord.
2. Remove the outer cover.
3. Place the analyzer bottom-side up on a flat surface.
4. With a T-10 TORX driver, remove the four screws (item
①), securing the receiver deck.
5. Pull the latch pin (item
②) toward the center of the analyzer to release receiver deck.
6. Lift the receiver deck to partially raise it, then release the latch pin (item
②). Lift the
receiver deck to its fully raised position and ensure that the latch pin latches in the
raised position.
Lowering the Receiver Deck
Refer to Figure 7-2 for this procedure.
1. Pull the latch pin (item
②) toward the center of the analyzer to release the receiver
deck.
2. Lift the receiver deck to partially lower it, then release the latch pin (item
②). Lower
the receiver deck to its fully lowered position and ensure that the latch pin latches in
the lowered position.
3. With a T-10 TORX driver, install the four screws (item
①), to secure the receiver deck.
Removing the Receiver Deck
Refer to Figure 7-2 for this procedure.
1. Raise the receiver deck as outlined in “Raising the Receiver Deck,” above.
2. Disconnect the flexible cables (item ③) and the two ribbon cables (item ④). Label the
cables and connectors for proper reconnection later.
3. Pull the latch pin (item
⑤) to release one side of the receiver deck.
4. Lift the side of the receiver deck that was just released, above the side of the analyzer,
and then lift the entire receiver deck out of the analyzer.
Replacing the Receiver Deck
Refer to Figure 7-2 for this procedure.
1. Reverse the procedure for “Removing the Receiver Deck,” above.
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