Keysight N5221A Service Manual page 237

PNA Series Microwave Network Analyzers
N5221A/22A
Bottom Ribbon Cables and Wire Harnesses, 4-Port, Option 419
Reference
a
Designator Type
3W
1
4W
2
10R
3
14R
4
5
10R
Was N5242-60007
14R
6
7
10R
Was N5242-60007
16R
8
16R
9
2W
10
2W
11
2W
12
3W
13
2W
14
10R
15
Was N5242-60007
14R
16
10R
17
Was N5242-60007
14R
18
24R
19
Was N5242-60011
20
100R
36R
21
a. nR = n wires in a ribbon (flat) cable; nW = n wires in a wire harness
Service Guide N5222-90001
Part Number Description
N5242-60009 A19 test set motherboard J221 to ports 1/3 LED board J1
N5242-60002 A19 test set motherboard J3 to A33 reference mixer switch
N5242-60005 Rear-panel PWR I/O to A19 test set motherboard J301
N5242-60008 A19 test set motherboard J202 to A35 port 3 source attenuator
8121-0982
A19 test set motherboard J206 to A43 port 3 receiver attenuator
N5242-60008 A19 test set motherboard J201 to A34 port 1 source attenuator
8121-0982
A19 test set motherboard J205 to A42 port 1 receiver attenuator
N5242-60006 A19 test set motherboard J212 to A23 mixer brick (1)
N5242-60006 A19 test set motherboard J213 to A24 mixer brick (2)
P/O Bias Tee A19 test set motherboard J541 to A38 port 1 bias tee
P/O Bias Tee A19 test set motherboard J543 to A39 port 3 bias tee
P/O Bias Tee A19 test set motherboard J544 to A40 port 4 bias tee
N5242-60009 A19 test set motherboard J222 to ports 2/4 LED board J1
P/O Bias Tee A19 test set motherboard J542 to A41 port 2 bias tee
8121-0982
A19 test set motherboard J207 to A44 port 4 receiver attenuator
N5242-60008 A19 test set motherboard J203 to A36 port 4 source attenuator
8121-0982
A19 test set motherboard J208 to A45 port 2 receiver attenuator
N5242-60008 A19 test set motherboard J204 to A37 port 2 source attenuator
N5230-60014
A19 test set motherboard J209 to A21 HMA26.5
A14 system motherboard J1 to A19 test set motherboard J1 to
N5242-60004
A20 IF multiplexer board J1
8121-0834 Rear-panel HANDLER I/O to A19 test set motherboard J400
Replaceable Parts
Replaceable Parts Listings
6-83