ViewSonic VLCDS25973-2W Service Manual page 77

VCC_MUX1
C96
C97 C98 C99
100uF 0.1uF 0.1uF 0.1uF
GND
C107 0.1uF
VGA_R1
C108 4.7uF
C109 0.1uF
VGA_G1
C110 4.7uF
C111 0.1uF
VGA_B1
C112 4.7uF
C126 0.1uF
VGA_R2
C127 4.7uF
C128 0.1uF
VGA_G2
C129 4.7uF
C130 0.1uF
VGA_B2
C131 4.7uF
VCC_MUX VCC_MUX1 VCC_MUX2
R52 4R7
R53 4R7
R54 4R7
ViewSonic Corporation
C100
0.1uF
U10
1
Vcc1(R)
2
Input1(R)
3
Vcc1(G) OUTPUT(R)
4
Input1(G) GND2(R)
5
Vcc1(B)
6
Input1(B) OUTPUT(G)
7
Input1(H) GND2(G)
8
Input1(V)
9
GND1 OUTPUT(B)
10
GND1 GND2(B)
11
Input2(R) G Buffer out
12
SWPD
PowerSave Sync SEP in
13
Input2(G) Sync SEP out
14
HV_SEL
Input_SW
15
Input2(B)
16
Input2(H) OUTPUT(H)
17
Input2(V) OUTPUT(V)
18
NC
M61323FP
GND
VCC_MUX3
+5V
R224
SW_PD
1K
Confidential - Do Not Copy
74
36
NC
35
Vcc2(R)
34
33
32
Vcc2(G)
31
30
29
Vcc2(B)
28
27
26
25
24
23
Vcc3
22
Vcc3
21
C113
20
19
GND3
1uF
GND GND
C139
0.1uF
R223
1K
SWPD
C160
0.1uF Q9
1
DTC144
GND
VP191b/s-1/-2
VCC_MUX2
C101 C102 C103 C105
0.1uF 0.1uF 0.1uF 0.1uF
GND
R135 390R/NC Option for SOG channel
R136 390R
R164 47R
R165 47R
R166 47R
C1 C2
0.1uF 0.1uF
GND
VCC_MUX3
C140 C141 C116
0.1uF 0.1uF 100uF
GND
ViewSonic Corporation
Title
GM5321 for VP Series
Size Document Number
MUX
Wednesday, January 12, 2005
Date:
C106
100uF
C132 0.01uF
SOG_MCSS
C133 0.01uF
RED+
C135 0.01uF
GREEN+
C137 0.01uF
BLUE+
C3
0.1uF
GND GND
Rev
D1
Sheet 6 of 9