ViewSonic PJL1035 Service Manual - Page 20

ViewSonic PJL1035 - LCD Projector SXGA Manual

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UPC - 766907222111
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(No picture is di played although there is the VIDEO signal input. Check at operating mode Is a vo age input at pin 6 of NO EVSI on the PWB ass y input terminal VIDEO? YES © +9V PWB ass'y signal Are the input signals output at pins ®,® .0 o NO EVSI on the PWB ass'y input terminal VIDEO?(') Input both S signal & composite video signal YES Video signal Y signal ® C signal • PWB a s'y input terminal VIDEO PWB ass'y signal Power unit (circuit) PJL1035-2 ViewSonic Corporation - 17 - : Confidential - Do Not Copy

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PJL1035-2
(No
picture
is
di
played
although
there
is
the
VIDEO
signal
input.
Check
at
operating
mode
Is
a
vo
age
input
at
pin
6
of
EVSI
on
the
PWB
ass
y
input
terminal
VIDEO?
NO
YES
©
+9V
Are
the
input
signals
output
at
pins
®,®
.0
o
EVSI
on
the
PWB
ass'y
input
terminal
VIDEO?(')
Input
both
S
signal
&
composite
video
signal
YES
Video
signal
Y
signal
®
C
signal
PWB
ass'y
signal
NO
PWB
ass'y
signal
•
PWB
a
s'y
input
terminal
VIDEO
Power
unit
(circuit)
ViewSonic
Corporation
-
1
7
-
:
Confidential
-
Do
Not
Copy