ViewSonic VLCDS23722-1W Service Manual page 26

R_IN[0..7]
R_IN[0..7]
103
VDD
G_IN[0..7]
104
G_IN[0..7]
GND
G_IN0 105
G_IN00
G_IN1
106
G_IN01
G_IN2 107
G_IN02
G_IN3
108
G_IN03
109
VDD
G_IN4
110
G_IN04
G_IN5 111
G_IN05
112
ADC_CLK0
G_IN6
113
G_IN06
G_IN7
114
G_IN07
115
GND
116
VDD
B_IN[0..7]
117
B_IN[0..7]
GND
B_IN0 118
B_IN00
B_IN1
119
B_IN01
B_IN2 120
B_IN02
121
VDD
B_IN3 122
B_IN03
B_IN4
123
B_IN04
B_IN5 124
B_IN05
B_IN6
125
B_IN06
B_IN7 126
B_IN07
R51 33
127
GND
128
ASIC_H HSYNC_I
C79
NC
C79 NC 90/12/13
3_3VSD
R52 33 N501
MCU_VS_OUT
5V_ROM
C80
33
U15
C81
R53 R54 0.1u
1 8
A0 VDD
4.7K 4.7K
2 7 WP
A1 WP
3 6 R57 33
A2 SCL
4 5 R59 33
VSS SDA
R60 NC
24L16/DIP
U15 NC
R61
0
EEPROM_SCL
ROM_SDA
SD_ROM_SCL
ASIC_SCL
ASIC_SDA
12MHZ
VCLK00
3V3b L19 3_3VSD
RFIL-5231T8600A
C83 C84 C85 C86 C87 C88
100u/16V 0.1u 0.01U 0.1u 0.01U 0.1u
BO[0..7]
BE[0..7]
GO7
GO6
GO5
GO4
64 GO3
G_OUT3_O
GO2
63
G_OUT2_O
62 GO1
G_OUT1_O
GO0
61
G_OUT0_O
60
GND
59
GND
58 GE7
G_OUT7_E
GE6
57
G_OUT6_E
56 GE5
G_OUT5_E
55
VDD
GE4
U14 54
G_OUT4_E
GE3
53
G_OUT3_E
GE2
52
G_OUT2_E
GE1
51
G_OUT1_E
GE0
SD1010A 50
G_OUT0_E
49
GND
RO7
48
R_OUT7_O
47 RO6
R_OUT6_O
RO5
46
R_OUT5_O
45 RO4
R_OUT4_O
44
VDD
43 RO3
R_OUT3_O
RO2
42
R_OUT2_O
41 RO1
R_OUT1_O
RO0
40
R_OUT0_O
39
GND
R55 33
R56 33
R58 33
VCLK1
FCLK1
FBLK
OSD_B
OSD_G
OSD_R
ASIC_RESET_
C89 C90 C91 C92 C93 C94 C95
0.01U 0.1u 0.01U 0.1u 0.01U 0.1u 0.01U
ViewSonic Corporation
LP2
33LP
BO7 BB7
5 4
BO6 BB6
6 3
BO5 BB5
7 2
GO[0..7]
BO4 BB4
8 1
LP5
33LP
BO3 BB3
5 4
BO2 BB2
6 3
BO1 BB1
7 2
BO0 BB0
8 1
GE[0..7]
LP8
33LP
BE7 BA7
5 4
BE6 BA6
6 3
BE5 BA5
7 2
RO[0..7]
BE4 BA4
8 1
LP13
33LP
BE3 BA3
5 4
BE2 BA2
6 3
BE1 BA1
7 2
BE0 BA0
8 1
HSYNC_X
RE[0..7]
LCD_DE
LCD_VS LCD_VCC
LCD_HS
R92
NC
R92,93 NOT CONNECT 90/12/13
LCD_CLK
L18
OSD_VS
64RFIL-5151T8300A
C82
OSD_HS
R93 10P
NC
LCD_VCC
LCD_HS
LCD_DE
BA7
BA5
BA3
GA7
GA5
GA3
RA7
RA5
RA3
BB6
BB4
BB2
GB6
GB4
GB2
RB6
RB4
RB2
2 3
Confidential – Do Not Copy
LP3
33LP
GO7 GB7 RO7
5 4 5
GO6 GB6 RO6
6 3 6
GO5 GB5 RO5
7 2 7
GO4 GB4 RO4
8 1 8
LP6
33LP
GO3 GB3 RO3
5 4 5
GO2 GB2 RO2
6 3 6
GO1 GB1 RO1
7 2 7
GO0 GB0 RO0
8 1 8
LP9
33LP
GE7 GA7 RE7
5 4 5
GE6 GA6 RE6
6 3 6
GE5 GA5 RE5
7 2 7
GE4 GA4 RE4
8 1 8
LP11
33LP
GE3 GA3 RE3
5 4 5
GE2 GA2 RE2
6 3 6
GE1 GA1 RE1
7 2 7
GE0 GA0 RE0
8 1 8
CN3
50 49
50 49
48 47
48 47
46 45
46 45 LCD_CLK
44 43
44 43
42 41
42 41 LCD_VS
40 39
40 39
38 37 BA6
38 37
BA4
36 35
36 35
34 33 BA2
34 33
GA6
32 31
32 31
30 29 GA4
30 29
GA2
28 27
28 27
RA6
26 25
26 25
24 23 RA4
24 23
RA2
22 21
22 21
20 19 BB7
20 19
BB5
18 17
18 17
16 15 BB3
16 15
GB7
14 13
14 13
12 11 GB5
12 11 LCD_VCC
GB3
10 9
10 9
8 7 RB7
8 7
RB5
6 5
6 5
4 3 RB3
4 3
2 1
2 1
FH12-50S-0.5SH
Title
Size Document Number
C
Date: Thursday, March 14, 2002
VE500-1
LP4
33LP
RB7
4
RB6
3
RB5
2
RB4
1
LP7
33LP
RB3
4
RB2
3
RB1
2
RB0
1
LP10
33LP
RA7
4
RA6
3
RA5
2
RA4
1
LP12
33LP
RA3
4
RA2
3
RA1
2
RA0
1
CN4
RB0
1
RB1
2
GB0
3
GB1
4
BB0
5
BB1
6
7
RA0
8
RA1
9
GA0
10
GA1
11
BA0
12
BA1
13
14
15
NC(FH12-15S-0.5SH)
QPWB-5396T8---B
SD1010A_VIEWSONIC
Rev
B
DPWBN5396T8---B
Sheet 5 of 5