Table 6-5. Motherboard Connector Pin Descriptions - Thermo Scientific 48i Instruction Manual

Connector Pin
Descriptions
Thermo Fisher Scientific
The connector pin descriptions in
used along with the board-level connection diagrams to troubleshoot
board-level faults.
"Motherboard Connector Pin
"Measurement Interface Board Connector Pin
"Front Panel Board Connector Pin
"I/O Expansion Board (Optional) Connector Pin
20
"Digital Output Board Connector Pin
"Pre-amp Board Connector Pin
Table 6–5. Motherboard Connector Pin Descriptions
Connector Reference
Label Designator
INTF DATA J1
10-BASE-T J2
INTF DATA J1
10-BASE-T J2
Table 6–5 through
Descriptions" on page
Descriptions" on page
Diagram" on page
Descriptions" on page
Descriptions" on page
Descriptions" on page
Pin Signal Description
1 Ground
2 +RS485 to Interface Board
3 -RS485 to Interface Board
1 Ethernet Output (+)
2 Ethernet Output (-)
3 Ethernet Input (+)
4 NC
5 NC
6 Ethernet Input (-)
7 NC
8 NC
1 Ground
2 +RS485 to Interface Board
3 -RS485 to Interface Board
1 Ethernet Output (+)
2 Ethernet Output (-)
3 Ethernet Input (+)
4 NC
5 NC
Model 48i Trace Level-Enhanced Instruction Manual
Troubleshooting
Connector Pin Descriptions
Table 6–10 can be
6-11
6-16
6-18
6-
6-21
6-23
6-11