Power Circuit Board - JUKI ACF-164-1903 Engineer's Manual

(10) Power circuit board

This is the protection fuse for 33 VDC line (6 A).
Power supply for DC fan
(24 VDC)
97
− −
AC power is supplied from the transformer (7.5 VAC, 20 VAC, 24 VAC)
This is the protection fuse for 5 VDC line (4 A).
This is the protection fuse for 24 VDC line (10 A).
The power (24 VDC and 33 VDC) is supplied to the I/O circuit board.
AC power is supplied from the transformer (26 VAC)
This is the protection fuse for 12 VDC and –12 VDC (1 A).
Regulator for 5 V
The power (5 VDC, 12 VDC and –12
VDC) is supplied to the I/O circuit
board.
The power (5 VDC and 12 VDC) is
supplied to the CPU circuit board.