ViewSonic PJ1000 Service Manual - Page 17

ViewSonic, Corporation, PJ1C20

Page 17 highlights

Are a ® a © signal nput at pins® of NO PSD4 on the PWB ass'y drive? e YES V sync H sync 8 signal ® 0 G signal Ae 0 R signal serial data input NO at pins ®, t, 0 of PSD5 on the PWB ass'y drive? YES ® DAT CLK1 CS1 Ae e, voltage output at pins of NO P501,P601,P701 on the PWB ass'y drive? ae YES +15.5V Are the signal output at each pin of P501, P601, NO P701 on the PWB ass'y drive? YES See page 14 LCD module ass'y PWB ass'y signal PWB ass)* signal PWB ass'y drive PWB ass'y drive ViewSonic Corporation - 14 - Confidential - Do Not Copy PJ1C20

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Ae
serial
data
input
at
pins
®,
t,
0
of
PSD5
on
the
PWB
ass'y
drive?
Are
signal
nput
at
pins®
a
®
a
©
of
PSD4
on
the
PWB
ass'y
drive?
NO
YES
e
V
sync
H
sync
8
signal
0
G
signal
0
R
signal
NO
PWB
ass'y
signal
YES
®
DAT
CLK1
CS1
Ae
voltage
output
at
pins
e,
of
P501,P601,P701
on
the
PWB
ass'y
drive?
PWB
ass)*
signal
NO
YES
ae
+15.5V
Are
the
signal
output
at
each
pin
of
P501,
P601,
P701
on
the
PWB
ass'y
drive?
NO
PWB
ass'y
drive
YES
See
page
14
LCD
module
ass'y
PWB
ass'y
drive
ViewSonic
Corporation
-
14
-
Confidential
-
Do
Not
Copy
PJ1C20