ABB IRB6400 - Page 64

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Computer System
Electrical
Troubleshooting Guide
IRB6400 M94A
Figure 2-4 Back Plane AP80
DSQC
256A
DSQC
316
DSQC
317
DSQC
326
F EN
AS MS
GS
ES
LIM
ERR
F F F
POWER SUPPLY
SYSTEM
BOARD
ROBOT
COMPUTER
MAIN
COMPUTER
MEMORY
BOARD
3.6 VOLT
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