ViewSonic PJ750 Service Manual - Page 28

Upper, Removed, ass'y

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uogemdmo o!uostAam (TAPE Folding part of the lead fixed not to pass under the PWB ass'y Main. Folding part Ballast cover PWB ass'y Main To PWB ass'y Main E803,E807 A FOOT HOLDER Ballast cover Panel R Sirocco fan• r Pane B To Power unit (circuit) CN104 Hook the lead of Power unit (Ballast) at the claw. Sirocco fan Do not put the lead on the tri I ti '1 ler• ••LCN1 Trans I transformer of Power unit. I 11 'Panel G I t Sirocco far) r _ i Cla To Power unit (Ballast) Route the Sirocco fan lead through SirLoaccmopfan the opening. CN101 (Exhaust fan Route the Temperature switch Route the Sirocco fan lead through Duct plate (Lead of Power unit (Ballast) lead through the opening in the Ballast cover the inside of Duct plate. To PWB ass'y Main Cemperature switch (Lamp lead E801,E802 AdO3 ION oa -- 1VIINBCIIANO3 Route the earth lead of Optical unit through the inside of Duct plate and Optical unit. (PAS1 With the purse lock, Clamp the Ballast lead and Sirocco fan lead through the Ballast cover. Upper view (Removed PWB ass'y Main) 0 Insert a CN101 before the Optical unit installation. Route the Temperature switch lead through the opening in the Exhaust fan.

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uogemdmo
o!uostAam
tri
AdO3
ION
oa
--
1VIINBCIIANO3
0
Route
the
Sirocco
fan
lead
through
the
opening.
(TAPE
Folding
part
of
the
lead
fixed
not
to
pass
under
the
PWB
ass'y
Main.
Folding
part
Ballast
cover
PWB
ass'y
Main
To
PWB
ass'y
Main
E803,E807
FOOT
HOLDER
A
Panel
R
Sirocco
fan
•
I
t
i
'
1
ler•
I
1
1
'Panel
G
I
t
Sirocco
far)
r
_
Route
the
Sirocco
fan
lead
through
the
inside
of
Duct
plate.
To
PWB
ass'y
Main
E801,E802
Route
the
earth
lead
of
Optical
unit
through
the
inside
of
Duct
plate
and
Optical
unit.
r
Pane
B
Sirocco
fan
Duct
plate
••LCN1
Ballast
cover
To
Power
unit
(circuit)
CN104
Trans
I
i
Sir
L
oc
a
c
m
o
p
fan
CN101
Cla
To
Power
unit
(Ballast)
(Exhaust
fan
(Lead
of
Power
unit
(Ballast)
Cemperature
switch
(Lamp
lead
(PAS1
With
the
purse
lock,
Clamp
the
Ballast
lead
and
Sirocco
fan
lead
through
the
Ballast
cover.
Upper
view
(Removed
PWB
ass'y
Main)
Insert
a
CN101
before
the
Optical
unit
installation.
Hook
the
lead
of
Power
unit
(Ballast)
at
the
claw.
Do
not
put
the
lead
on
the
transformer
of
Power
unit.
Route
the
Temperature
switch
lead
through
the
opening
in
the
Ballast
cover
Route
the
Temperature
switch
lead
through
the
opening
in
the
Exhaust
fan.