ViewSonic PJ1000 Service Manual - Page 19

ViewSonic, Corporation

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(Can not control to mouse or RS232C) Are the input signals output at pins NO of PiM4 on the PWB input terminal RGB? YES PWB ass'y input terminal RGB Pin No RS232C PS/2 ADS Serial I TDM 2 CLK SDATA 3 DATA 6 SELO SELO SELO 7 SEL1 SEL1 SEL1 8 READY 10 GND GND GND GND •'_ 12 +5V +5V 13 RDP 14 TDP Are the signals input at pins 32.6 NO 3 of PMS2 on the PWB ass'y signal? YES (13 Mouse TD 1:5 RD PWB ass y mother PWB ass'y signal ViewSonic Corporation - 16 - Confidential - Do Not Copy . I 1 I PAO

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(Can
not
control
to
mouse
or
RS232C)
Are
the
input
signals
output
at
pins
of
PiM4
on
the
PWB
input
terminal
RGB?
YES
Are
the
signals
input
at
pins
32.6
of
PMS2
on
the
PWB
ass'y
signal?
NO
PWB
ass'y
input
terminal
RGB
Pin
No
RS232C
PS/2
ADS
Serial
I
TDM
2
CLK
SDATA
3
DATA
6
SELO
SELO
SELO
7
SEL1
SEL1
SEL1
8
READY
10
GND
GND
GND
GND
12
+5V
+5V
13
RDP
14
TDP
NO
YES
(13
Mouse
TD
1:5
RD
PWB
ass'y
signal
PWB
ass
y
mother
•‘_
3
.
I
1
I
ViewSonic
Corporation
-
16
-
Confidential
-
Do
Not
Copy
PAO