Replacement Of Motherboard In Computer Unit Dsqc639 - ABB IRC5 Product Manual

4.7. Replacement of motherboard in computer unit DSQC639

Location
The motherboard is located as shown in the figure below.
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A
Required equipment
Equipment
Computer unit
Standard toolkit
Other tools and procedures may be required.
See references to these procedures in the
step-by-step instructions below.
Circuit diagram
3HAC027707-001 Revision: D
4 Repair activities, controller IRC5
4.7. Replacement of motherboard in computer unit DSQC639
Motherboard
Note
DSQC 639
See
185.
The contents are defined in section Standard
toolkit.
These procedures include references to the
tools required.
See
Computer unit DSQC 639 parts on page
Circuit Diagram on page 195
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