3Flex Service Manual
Printed Circuit Boards (PCBs)
Aug 2013
2-23
Heating Mantle Interface PCB, 350-17706-011
Controls all heating mantle, chemisorption mantle, and temperatures. This PCB is located to the left of
the Power Tray and is accessed through the rear panel of the analyzer.
Upper Backplane PCB, P/n: 350-17707-011
The Upper Backplane PCB serves as an intermediate backplane for interfacing to the dual, identical
transducer boards (see
Analysis Transducer Interface PCB, P/N: 350-17705-011
2-20).
