ViewSonic VP150M Service Manual - Page 19

VP150m, September, Version, Confidential

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Service Manual VP150m THEORY OF CIRCUIT OPERATION Ft 0 PIP ViewSonic September 2000 - Version 1.0 PP -P4 r- 8 6 0 0 6 4,60, --ob 8 8 0II 0- ,o« ..ub 825doo 9 o. , 87 ••• This product uses IC11(Sil151) for digital interface, IC14(24CO2) is digital interface DDC data and uses W06 DVI interface for TMDS signal to Sil151. When digital interface D6 is at low level and generates DE, CLK, H-Sync, V-Sync to AM101-1 when D6 is at high level the digital chip enters power down mode. Page 18 Confidential - Do Not Copy

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Service
Manual
VP150m
ViewSonic
September
2000
-
Version
1.0
THEORY
OF
CIRCUIT
OPERATION
Ft
0
PIP
PP
-P4
r
-
8
6
0 0
6
4
,
6
0
,
--ob
8
8
0
II
0-
,o«
..ub
825doo
9
•••
,8
7
o.
This
product
uses
IC11(Sil151)
for
digital
interface,
IC14(24CO2)
is
digital
interface
DDC
data
and
uses
W06
DVI
interface
for
TMDS
signal
to Sil151.
When
digital
interface
D6
is
at
low
level
and
generates
DE,
CLK,
H
-Sync,
V
-Sync
to
AM101-1
when
D6
is
at
high
level
the
digital
chip
enters
power
down
mode.
Page
18
Confidential
—
Do
Not
Copy