Hitachi CC9SM, Service Manual

Page: 39 / 92

37
CP-S245(CC9SMN)/CP-X255
/ED-X8255
(CC9XMN)
40mm±10mm
FB6 CNBAT
㪋㪇㫄㫄㫧㪈㪇㫄㫄
FB7
CNNET
FB8
FB6
FB6
FB7
CNNET
CNBAT
㩷㩷
CNNET
CNBAT
Wiring of the network board
Wiring when attaching the network board
(1) Attach the FB6 to the CNBAT.
(2) Connect the CNBAT, tentatively attach the network board.
(3) Attach the FB7 (and FB8 in CC9XMN chassis only) to the CNNET.
(4) Attach the network shield, connect the CNBAT and CNNET.
(5) Attach the network shield.
Battery board side
Battery board side
Network board side
Network board side
Attach the FB6 (ferrite core) to the CNBAT.
Make sure to completely lock the hook when
attaching the FB6.
It is not necessary to secure the FB6 with a
cable tie.
Area of importance
Battery
board
Connect the CNBAT to
the battery board before
attach the battery board
to the bottom case. Put the network board on the
bottom case before attaching
the optical engine (Do not
secure the network board
with screws in this step).
Note that the network board
can be removed with the
optical engine attached.
Network board
Twist the CNNET at least 5 times before attaching
the FB7 and FB8 (ferrite cores).
You can twist in either direction.
Area of importance
Attach the FB8 (ferrite core) to the CNNET. Make sure to completely lock the hook
when attaching the FB8. It is not necessary to secure the FB8 with a cable tie.
After attaching FB8, fold the tape ZTP6 around CNNET to prevent FB8 from shifting.
After attaching the network shield, connect the CNBAT and CNNET to the network board.
Area of importance
As the video terminal is
p l a c e d o n t h e s h a d e d
area, avoid wiring there.
Network shield
Attach the FB7 (ferrite core) to the CNNET. Make
sure to completely lock the hook when attaching
the FB7.
Area of importance
It is not necessary to secure the FB7 with a cable tie.
A t t a c h t h e n e t w o r k s h i e l d s o t h a t t h e
CNBAT and CNNET are covered in the
network shield. Make sure to insert the
network shield into the gap between the
network board and the bottom case.
Put FB6 to the bottom side, and wire FB7
and FB8 above FB6.
Area of importance
Network shield
Insert into gap
FB6
Network board
Bottom case
Battery board
ZTP6
Fold the tape ZTP6
around CNNET.
( T o p r e v e n t F B 8
from shifting.)
This is necessary
f o r C C 9 X M N
chassis only.
ZTP6
FB8
FB7,FB8
Wiring diagram 5