ViewSonic PJ750 Service Manual - Page 27

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suieiBwa 5uuiM -6 U0REJ0dJ00 ORIOSMOIA Preparation for wiring of Power unit Wiring of Speaker (Caution) Cross CNPOW and the lead of To PWB ass'y Main Temperature sensor to keep distance between CNPOW and Primary source. (CNPOW) Temperature switch Temperature switch lead #ICN104 k,_CN102 2a' T201 Secondary - - source Power unit 0 -0 Primary source rs3 0 N., 0 Speaker (R) / / i f \\ I II // / ESPR: Upper view (Speaker) Position of rib of front bezel. Speaker (L) , ".„.• II 1 - 1' ji I I I \\ / 11 ESPL Position of rib of front bezel. CN101 Upper view (Power unit (circuit)) Speaker lead styling as shown chart, Use claw of upper case not put in rib when front bezel assembling. Route the CNBAR lead through the Ballast cover opening. CNBAR is made not be to leave over in the Ballast holder. (PAS* Clamp the CNBAR, CNPOW and CNTH. Power unit (Ballast) CN2 To PW1BBass'ylv1Wr15808 / To PWB ass'y Main E800 To PWB ass'y Main E302 CNBAR CNPOW E950 PWB ass'y sensor a _jjoN_1201,_4-H CN102 Temperature switch Lead of Power' • unit (Ballast) Power unit CN101 [ Speaker (R) ESPR ESPL PWB ass'y Main Upper view (Speaker) Upper case 1 Speaker (L) AdO0 ION oa -- 1VIINB0IANO3 Side view (Power unit (Circuit I Ballast)) Projection lens side

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U0REJ0dJ00
ORIOSMOIA
rs3
Preparation
for
wiring
of
Power
unit
Wiring
of
Speaker
Temperature
switch
To
PWB
ass'y
Main
Temperature
switch
lead
(CNPOW)
(Caution)
Cross
CNPOW
and
the
lead
of
Temperature
sensor
to
keep
distance
between
CNPOW
and
Primary
source.
#ICN104
_CN102
k
,
2
T201
a'
Secondary
—
—
source
Power
unit
-
0
0
Primary
source
0
0
N.,
Speaker
(R)
/
\\
/
i
f
I
I I
//
/
ESPR:
Upper
view
(Speaker)
Position
of
rib
of
front
bezel.
Speaker
(L)
,
".„.•
II
1
—
1
‘
j
i
I
I
I
\\
/
1
1
ESPL
CN101
Upper
view
(Power
unit
(circuit))
Speaker
lead
styling
as
shown
chart,
Use
claw
of
upper
case
not
put
in
rib
when
front
bezel
assembling.
Route
the
CNBAR
lead
through
the
Ballast
cover
opening.
CNBAR
is
made
not
be
to
leave
over
in
the
Ballast
holder.
Temperature
switch
(PAS*
[
Speaker
ESPL
Clamp
the
CNBAR,
CNPOW
and
CNTH.
Power
unit
CN2
(Ballast)
Lead
of
Power
'
unit
(Ballast)
•
(R)
ESPR
PWB
ass'y
Main
Upper
view
(Speaker)
To
PWB
1Bass'yl
v1Wr
/
15808
CNBAR
To
PWB
ass'y
Main
E800
a
jjN104
_o_21
,
_-
H
CNPOW
To
PWB
ass'y
Main
E302
E950
CN101
CN102
PWB
ass'y
sensor
Power
unit
Side
view
(Power
unit
(Circuit
I
Ballast))
Projection
lens
side
AdO0
ION
oa
--
1VIINB0IANO3
Position
of
rib
of
front
bezel.
Upper
case
Speaker
(L)
1
suieiBwa
5uuiM
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