Service manual

108 Chapter 4
Assembly Replacement and Post-Repair Procedures
Cable Connection
Figure 4-6 shows the cable connection of the head amplifier and the HLM.
Figure 4-6 Cable Connection for E5023A-415 (1.5 Gbps) (Connection Board, Onstage Buffer
Unit, E5043A)
NOTE The locations of connectors on the head amplifier may differ from the figure above
depending on the amplifier that you use. Check the connector names printed on the head
amplifier when connecting the cables.
Table 4-1 Cable Connection (Head Amplifier, HLM) (E5023A-415, 1.5 Gbps)
No. Description Connection Part Number
1 SMA(m)-SMA(m) Cable E5029K Connection Board
“R+”
E5029K Onstage Buffer Unit
“R+”
E5029-61601
2 SMA(m)-SMA(m) Cable E5029K Connection Board
“R−”
E5029K Onstage Buffer Unit
“R−”
E5029-61602