S0740 800 179/E071123/P64
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ct33_18
18AP1:5 Fan power supply
The fan is supplied at 24 V DC from the power supply board,
18AP1:6 Switch driver
See also 18AP2:1 Switching circuits on page 25.
The gate signals can be measured on circuit board 18AP2. See page 50 for
test instructions.
