User's Manual

5-12
FIGURE 5-16 DISPLAY BOARD (ASSEMBLY A13) BOTTOM CIRCUIT
VIEWED THROUGH BOARD FROM TOP
5.9 AC LINE DELAY BOARD A9 (81945) This board contains the step start relays and
associated circuitry to control inrush current while the H.V. filter capacitors charge.
FIGURE 5-17 AC LINE DELAY BOARD (ASSEMBLY A9)
COMPONENT LAYOUT TOP SIDE VIEW
U1 GRN
1
U2 GRN U3 GRN U4 GRN U5 GRN U6 GRN U7 RED