Hitachi CC9SM, Service Manual

Page: 37 / 92

35
CP-S245(CC9SMN)/CP-X255
/ED-X8255
(CC9XMN)
/PJ656(CC9XM)
Wiring diagram 3
㪝㪙㪋
㪝㪙㪌
䍨䍼䍵䍛䍢㔚Ḯ
䍨䍼䍵䍛䍢䍚䍎䍢
CNBAR
Sirocco fan lead
Ballast sheet
Ballast power supply
CNBAR
CNBAR
Sirocco
fan
lead
Sirocco
fan
lead
Sirocco
fan
FB4
FB4
FB3
FB4
Ballast power supply
Ballast sheet
40±5mm
ZTP5
Wiring of the ballast power supply
Wiring of the ballast power supply board
(1)Attach and wire the FB3 to the lamp lead
(2)Attach the FB4, and wire the CNBAR and
sirocco fan.
Wire the lamp lead of the
ballast power supply by
p a s s i n g i t t h r o u g h t h e
groove in the bottom case.
Make sure the sag in the
wires is absorbed in the
direction of the arrow.
Pull out the lamp lead of
the ballast power supply
by passing it through the
slit in the ballast sheet.
Style by turning the boss
on the bottom case.
Attach the FB3 (ferrite core) to
the lamp lead of the ballast
power supply.
Make sure to completely lock the
hook when attaching the FB3.
It is not necessary to secure the
FB3 with a cable tie.
Area of Importance
[CAUTION]
Be careful when handling the ballast power supply.
Do not hold the small circuit board of the ballast power supply.
Make sure to connect the CNBAR before attaching the ballast power supply.
Pull out the CNBAR, sirocco fan lead,
and FB4 from the sheet hole after pass-
ing them under the ballast sheet.
Make sure the sag in the wires is
absorbed in the direction of the arrow.
Attach the FB4 (ferrite core) to the
CNBAR and sirocco fan lead.
Wind the CNBAR around once.
Make sure to completely lock the hook
when attaching the FB4.
It is not necessary to secure the FB4
with a cable tie.
Area of Importance
[CAUTION]
Be careful of where you
attach the FB4.
If the wire of the CNBAR
sags, it will get close to the
primary circuit inside the
ballast power supply.
Therefore, be careful of
where you attach the FB4,
as it prevents the CNBAR
wire from sagging.
Be careful not to
p i n c h t h e w i r e s
when locking.
Style the sirocco fan
l e a d b y w i n d i n g i t
around the top, to pre-
vent the lead escaping
the hook.
Fasten the fan lead with
tape ZTP5 after styling.