Table 6-8. Pre-Amp Board Connector Pin Descriptions - Thermo Scientific 48i Instruction Manual

Thermo Fisher Scientific
Connector Reference
Label Designator
Table 6–8. Pre-amp Board Connector Pin Descriptions
Connector Signal Description
Label
OUT Preamp Signal Output
SH Ground for Shield
BLK Ground
GRN SPI – Data Out
ORG SPI - CLK
VIO SPI - CS
BLU +15V
BRN +5V
RED +18V for IR Source
WHT -100V
BLK +18V for IR Source
YEL IR Source Return
YEL IR Detector Return
RED IR Detector Cooler +
BLK IR Detector Cooler -
WHT IR Detector
WHT IR Detector
Pin Signal Description
31 +24V
32 +24V
33 +24V
34 +24V
35 +24V
36 +24V
37 +24V
Model 48i Instruction Manual
Troubleshooting
Connector Pin Descriptions
6-19