Hitachi PJ TX300 - Cine Master - LCD Projector, Руководство по обслуживанию

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32
PJ-TX300(C11H2)
Wiring diagram 3
C
N
B
A
R
C
N
P
O
W
T
S
W
C
N
S
H
C
N
1
C
N
G
D
C
N
G
D
C
N
G
D
C
D
2
A
C
N
G
D
C
D
2
C
N
S
H
Z
T
P
2
Z
T
P
6
F
E
B
1
C
N
1
C
N
1
Z
T
P
7
9
0
±
1
0
°
Wiring when mounting to the bottom case / Preparations for the optical engine
(1) Attach and wire the CN1 (2) Screw down and wire CNGD, CD2,
and CNSH to the power supply block
(3) Screw down and wire the CNSH to the
AC metal of the filter circuit board
(4) Fasten the cable pullout portion of the
PBS fan with tape
To the filter unit
Side of power supply case (perspective from Side A)
To lamp door switch
S
ty
le
th
e
C
N
G
D
, C
D
2,
a
nd
C
D
1
w
iri
ng
a
s
in
th
e
di
ag
ra
m
a
bo
ve
. T
o
en
su
re
th
at
th
ey
d
o
no
t r
un
u
p
on
th
e
rib
(a
re
a
w
ith
d
ia
go
na
l l
in
es
) o
n
th
e
si
de
o
f
th
e
po
w
er
s
up
pl
y
ca
se
, m
ak
e
su
re
th
ey
d
o
no
t
st
ic
k
up
fr
om
th
e
ba
se
o
f t
he
b
ot
to
m
c
as
e.
(
To
pr
ev
en
t p
in
ch
in
g
w
ith
th
e
ex
ha
us
t d
uc
t.)
L
ea
ve
FEB1 close to the side of the power supply case.
T
ap
e
th
e
co
nn
ec
to
r
le
ad
o
f
th
e
pa
ne
l f
an
d
ia
go
na
lly
to
th
e
cu
rv
ed
pa
rt
of
th
e
al
um
in
um
h
ol
de
r,
as
in
the diagram below. (T
o
pr
ev
en
t i
t f
ro
m
b
ei
ng
p
in
ch
ed
into the bottom case boss)
Panel fan
A
ft
e
r
p
a
ss
in
g
t
h
e
P
B
S
f
an
l
ea
d
ov
er
th
e
fa
n
su
rf
ac
e
an
d
ta
pi
ng
it
,
ho
ok
it
o
n
the duct hook.
S
cr
ew
d
ow
n
th
e
ci
rc
ul
ar
te
rm
in
al
o
f
th
e
C
N
G
D
a
t
th
e
an
gl
e
in
di
ca
te
d
on
th
e
diagram.
Pass the CN1 lead under the CNGD lead.
When connecting the CN1 connector, securely lock it.
B
en
d
th
e
le
ad
r
iv
et
p
ar
t o
f
th
e
ro
un
d
te
rm
in
al
o
f
th
e
C
N
G
D
a
t a
4
5
de
gr
ee
a
ng
le
as in the diagram.
D
et
ai
ls
fo
r s
cr
ew
in
g
do
w
n
th
e
C
N
G
D
, C
D
2,
a
nd
c
ro
w
n
w
as
he
r t
o
the power supply case are based on the diagram below.
Power supply case
Power supply case
P
os
iti
on
e
ac
h
ro
un
d
te
rm
in
al
a
t a
n
an
gl
e
so
th
at
th
ey
d
o
no
t t
ou
ch
th
e
du
ct
a
nd
p
ow
er
s
up
pl
y
ca
se
,
as in the diagram on the left
PBS fan
Filter unit
Pass the panel fan cable through the positions indicated on the diagram above.
P
a
ss
t
h
e
C
N
S
H
un
de
r t
he
C
N
P
O
W
,
TS
W
c
ab
le
s,
o
n
th
e
si
de
o
f
th
e
po
w
er
supply case.
To I/O metal
hook
P
ul
l t
he
C
N
1
ca
bl
e
in
th
e
di
re
ct
io
n
of
th
e
ar
ro
w
a
s
sh
ow
n
in
t
he
d
ia
gr
am
ab
ov
e,
t
he
n
se
cu
re
it
w
ith
t
ap
e.
T
o
en
su
re
th
at
th
ey
d
o
no
t r
un
u
p
on
th
e
rib
(
ar
ea
w
ith
d
ia
go
na
l l
in
es
)
on
th
e
si
de
o
f t
he
p
ow
er
s
up
pl
y
ca
se
, m
ak
e
su
re
th
ey
d
o
no
t s
tic
k
up
fr
om
th
e
ba
se
o
f
th
e
b
o
tt
o
m
c
a
se
.
(T
o
p
re
ve
n
t
pinching with the exhaust duct.)
A
s
th
e
le
ad
w
ire
w
ill
be
p
in
ch
ed
w
ith
th
e
bo
tto
m
c
as
e,
k
ee
p
it
se
pa
ra
te
f
ro
m
t
hi
s
part.
Area of importance
St
yl
e
th
e
C
N
1
an
d
C
N
G
D
le
ad
s
so
th
at
th
ey
a
re
in
se
rte
d
between the ribs of the bottom case, w
hi
le
m
ak
in
g
su
re
th
at
th
ey
d
o
no
t p
ro
tru
de
b
y
tra
ilin
g
th
em
along the base (D
ue
to
a
p
os
si
bi
lit
y
of
th
e
op
tic
al
p
er
fo
rm
an
ce
d
et
er
io
ra
tin
g
caused by the optical unit changing shape from pinching)
S
tic
k
ta
pe
o
n
th
e
pl
ac
e
of
20mm from the fastener.
ZTP6 taping position