SHB_U14 Chapter 3: Module components 3-17
Infrared detector, continued
Figure 3-18
Infrared detector
1 Amplifier matching jumpers
2 Preamplifier
3 IR module circuit board plug connection
4 Membrane capacitor
5 Front and rear chambers6 Positioning pins and openings
7 Fill ports (sealed gas-tight and soldered)
Figure 3-19
Preamplifier
BR 1 1x amplification
BR 2 3x amplification
BR 3 10x amplification
ST1 Connection to IR module board
A / B Solder connection points for membrane capacitor
Continued on next page
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