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7-4 Keysight N5247B Service Guide
Repair and Replacement Procedures
Removal and Replacement Procedures
7-
Removal and Replacement Procedures
Table 7-1
List of Procedures
Reference
Designator
Assembly Description
Location
N/A
Covers, outer and inner
N/A
Fan bracket and fans
N/A
Front panel assembly
N/A
Front panel LED boards
A1
A2
A3
Front panel display board
USB board
Display assembly
A4, A17, A15
A15
A5, A10
A7, A8 A12, A13
A9
A14
A16
13.5 GHz synthesizer boards (s/n prefixes <6021 only)
Direct digital synthesizer (DDS) assembly (s/n prefixes
≥
6021 only)
26.5 GHz source boards
Doubler boards
Noise board
Frequency reference board (s/n prefixes <6021 only)
Signal processing ADC module (SPAM) board
A18
System motherboard
A19
Midplane board
A20
Power supply
A21
CPU board
A22
GPIB board
A23
Test set motherboard
A24
IF multiplexer board
A25
Multiplier/amplifier 26.5 (HMA26.5)
A26
Splitter
A27, A28
Mixer bricks
A29
A30
A31
A32
Port 1 reference coupler
Port 3 reference coupler
Port 4 reference coupler
Port 2 reference coupler
A33
A34
A35
A36
Port 1 test port coupler
Port 3 test port coupler
Port 4 test port coupler
Port 2 test port coupler
A37
Reference mixer switch
Содержание N5247B
Страница 10: ...10 Keysight N5247B Service Guide Contents ...
Страница 96: ...3 66 Keysight N5247B Service Guide Tests and Adjustments Adjustments 3 ...
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Страница 227: ...Keysight N5247B Service Guide 5 57 Theory of Operation Receiver Group Operation Figure 5 18 4 Port Receiver Group ...
Страница 228: ...5 58 Keysight N5247B Service Guide Theory of Operation Receiver Group Operation 5 Figure 5 19 2 Port Receiver Group ...
Страница 238: ...5 68 Keysight N5247B Service Guide Theory of Operation Noise Measurement Group Operation Option 029 5 ...
Страница 243: ...Keysight N5247B Service Guide 6 5 Replaceable Parts Rebuilt Exchange Assemblies Figure 6 1 Module Exchange Procedure ...
Страница 268: ...6 30 Keysight N5247B Service Guide Replaceable Parts Replaceable Parts Listings 6 ...
Страница 270: ...6 32 Keysight N5247B Service Guide Replaceable Parts Replaceable Parts Listings 6 ...
Страница 373: ...Keysight N5247B Service Guide 6 135 Replaceable Parts Replaceable Parts Listings ...
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Страница 548: ...7 104 Keysight N5247B Service Guide Repair and Replacement Procedures Post Repair Procedures 7 ...
Страница 565: ...Installation Note Xxxxx xxxxx 3 ...