Hitachi CP-X980W Service Manual page 26

Junction board to connector
Sirocco fan (for the panel)
The wire shall be laid so that the
connector for focus/zoom motor
would not get tangled in the gear.
Focus/zoom motor
Sirocco fan (for the panel)
There shall be no slack in the wire
in this area (which will prevent the
wire from getting entangled in the
upper cover).
CNFZ
The wire shall be laid
so that it passes through
the notch.
The connector for focus/zoom motor
(CNFZ) and that for ballast (CNBAR)
are both 4P-PH connectors so
particular care shall be taken not to
confuse them when inserting them.
CNFZ: Junction board - PWB DRIVE
CNBAR: Ballast power - PWB FAN
Pull the CNBAR cable in the direction
of the arrow, EBAR connector not be
to leave over.
DC FAN (POWER)
The flexible flat cable (ENMD) shall be connected to the PWB FAN connector.
Press the wire of cabinet
wiring clamp as figure. This work shall be carried out prior to mounting the PWB FAN.
EDM1
Particular care shall be taken to prevent
the CNDS1/CNDS2 from getting
entangled in mounting bracket DVI when
mounting the PWB FAN. (Particular
attention shall be paid when tightening
the screw).
Tightening the screw
#8061
Pass the purse lock through the hole
of the PWB FAN prior to mounting the
PWB FAN.
CNFZ
EZF1
PAS2
Purse lock 8
Insert connectors ELLF and ELMF
with the help of markings as those
connectors are identical.
Horizontal (top) lamp fan: ELMF
Purse lock 8 Vertical (side) lamp fan: ELLF
PAS4
EIF2
Connect the connector
to the ETEP prior to
mounting the PWB FAN.
ETM1
CNBAR
(flexible cable)
PAS5
Purse lock 8
The wire shall be laid so that it runs
around the lamp fan and passes it
on its left-hand side. The excess
wire shall be located on the side of
the PWB FAN viewed from the
cabinet wire stopper. The wire shall
be laid so that it is located under the
POWER UNIT (BALLAST)
PVC coating.
(1) Insert the flexible flat cable (ECN3)
securely into the connector base.
(Particular attention shall be paid to
2
the inserting direction as this connector
has contacts on its underside).
1
(2) Move the hinge in the arrow direction
to securely lock it.
ENMD
CNDS2 CNSG
CNDS1
PWB FAN
EDS1
EG01
The joint connector
between the LSW1 and
LSW2 shall be connected.
LSW1
Cabinet wire stopper
Vertical (side) lamp fan
EDM1
Horizontal (top)
lamp fan
ECN3
Lamp switch
From lamp fan
DC FAN (EXHAUST) The cable between the POWER UNIT (BALLAST) and
the lamp shall be laid along the top lamp fan and then
secured (which will prevent the fan holder rib on the
Only the cable between the
upper cover from damaging the cable).
POWER UNIT (BALLAST)
and the lamp shall be clamped.
PWB R/C
SP.R
CNRM
SP.L
LSW2
PWB FAN (ELMF)
(Connect the PWB FAN to the marked
connector).
A magic marker shall be used for marking.
PWB TEMP
ETEM
Insert securely the cable between the
POWER UNIT (BALLAST) and lamp
while paying attention to correct polarity.
Wiring for PWB FAN Mounting
Horizontal (top)
lamp fan