Hypertherm MAX200 Service Manual - Manual (Page 95)

3-54 MAX200 Service Manual
8-98
MAINTENANCE
D5 (+12VDC)
D2 (IHS)
D3
(Up)
D4 (Down)
CR1
CR2
CR3
D5
(-12VDC)
1
1
1
1
1 1 1
1 1
REC2
REC3
REC4
REC5
Figure 3-14 PCB9 THC Mother Board
REC3 REC2 REC1
D8 (Transfer)
D32
(Auto
Stop)
D31 (Mach.
Motion Delay)
D33 (+12VDC)
D21
(Chopper 1)
REC5 REC4
Figure 3-15 PCB7 Control Board
D22 (Chopper 2)
D6
(Start)