122770 06 18-09-2007 43
The connections CN108 and
CN109 are parallel on the PCB, so
they can be placed in any order,
without any problems.
All other connecters cannot be
misplaced due to physical
appearance.
E. Removal of Main PCB
(Exploded views, pos. 8 + 9).
ATC-125/140/155/156/157 A/B
After removing the top frame as
described above disconnect the 4
ribbon cables on the Main PCB.
Now retract the Main PCB from the
instrument.
This picture shows an ATC-155 B.
ATC-250/320/650 A/B
After removing the top frame as
described above disconnect the 4
ribbon cables on the Main PCB.
Also remove the cable from the
power inlet to the Power PCB from
the Power PCB to make retraction
of the Main PCB possible.
Note…
If the Power PCB has been replaced, you must adjust the
new PCB in accordance with section 2.4.
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