Hitachi Illumina PJ-TX10, Service Manual

Page: 30 / 64

30
PJ-TX10 (C10H)
Power
block
wiring
(board
block
SUB
ASS'Y)
Attaching
ballast
power
block
(1)
Connect
and
wire
CNPWR.
(2)
Wire
lamp
lead.
(3)
Wire
CN1
and
CD2.
(4)
Wire
TSW
and
CNPOW.
Pass
lamp
lead
through
circuit
power
case
fastener.
Pass
TSW
and
CNPOW
through
ballast
power
case
fastener.
After
attaching
ballast
power
block
(1)
Secure
FEB3
(Caution:
Operations
differ
for
C10S/C10H).
Pass
tie
band
through
side
hole
of
ballast
power
case,
and
secure
FEB3.
Bind
the
band
on
back
side
of
set,
and
crop
loose
end
to
minimize
hindrance
when
attaching
upper
case.
The
excess
length
of
the
bundling
band
shall
be
routed
to
the
front
of
the
set
and
along
the
power
supply
case.
The
CNBAR
lead
shall
b
e
fastened
to
the
side
of
the
case
with
tape
at
ZTP8.
(To
prevent
being
pinched
by
the
lens
shift
unit
during
installation
of
the
optical
engine.)
Lock
CNPWR
completely
when
connecting
the
connector
to
ballast
power
CN100.
Arrange
the
lead
as
shown,
and
attach
FEB2
close
to
the
circuit
power.
Do
not
wedge
in
cooling
wheel
or
igniter
transformer.
Assembly
procedure
(1)
Pass
CNBAR
through
ballast
power
block
fastener,
and
lock.
(2)
Pass
CN1
and
CD2
through
circuit
power
block
fastener,
and
lock.
(3)
Connect
one
end
of
CNPWR
to
ballast
power.
(4)
Pass
lamp
lead
through
circuit
power
block
fastener,
and
lock,
when
attaching
ballast
power
block
to
circuit
power
block.
Pass
TSW
and
CNPOW
through
ballast
power
block
fastener,
and
lock.
Pass
CN1
and
CD2
through
circuit
power
case
fastener.
Caution:
Parts
differ
for
C10S
and
C10H.
Pass
CNBAR
through
ballast
power
case
fastener.
CNBAR
CN1
CD2
Lamp lead
FEB2
CNPWR
CN100
CNPOW
TSW
Z2
ZTP8
CNBAR
C10H
chassis
wiring
diagram
2
CNPOW
FEB3
(only
C10H)