Ultra-cut 400 xt – Tweco 400 XT Ultra-Cut Plasma Cutting System With Automated Gas Control User Manual
Page 139
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ULTRA-CUT 400 XT
Manual 0-5306
APPENDIX
A-15
CCM CPU PCB
Test Points
TP1 GND
TP2 ISO +5.0V
TP3 +24V
TP4 +3.3V
TP5 ISO GND
TP6 +5.0V
TP7 TOTAL DEMAND 3.3V=400A
TP9 /WR
TP10 /RD
TP11
CPU TEMP SENSE
TP12 +3.3VA
TP13 -15VDAC
TP14 PC2
TP15 +15VDAC
TP16 CLKO
TP18 OSC_CLOCK
LED Reference
D2
Red
RXD
D3
Red
TXD
D4
Red
Fiber Out 2
D7
Red
Fiber Out 1
D11
Green Future Use
D17 Green Future Use
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