2MN/2N1-1
1-5-48
14. Remove the main PWB by releasing the
projection of ground plate in the net-
work connector.
15. Check or replace the main PWB and
refit all the removed parts.
*: When replacing the main PWB, remove
the following devices from the main
PWB and then reattach it to the new
main PWB. (see page 1-6-2)
EEPROM (YC14)
Code DIMM (YS4)
Memory DDR (YS1)
*: Exchange EEPROM (YC14) and code
DIMM (YC4) by the set.
Figure 1-5-72
YS4
YC14
YS1
YC12
YC7
YC23
YC27
YC32
YC24
YC8
YC9
YC3
YC1
YC18
YS2
YC20
YC5
YC21
YC22
YC16
Main PWB
Projections
for ground
Network connector
Main PWB
EEPROM
(YC14)
Code DIMM
(YS4)
Memory
DDR
(YS1)
Network connector
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