SMO230
C
QPWB-5408T8---C
Custom
8
9
Wednesday, March 20, 2002
Title
Size
Document Number
Rev
Date:
Sheet
of
GRN
AMBER
LED_AMBER
KEY0
SOFT_START
KEY1
KEY0
LED_AMBER
AMBER
GRN
LED_GRN
LED_GRN
SOFT_START
KEY1
PSC1
PSC0
ASIC_RESET_
A_VSYNC_IN
A_HSYNC_IN
ISP_SCL
ISP_SDA
PLL1_PD
ROM_SCL
VGA_LINK
ROM_SDA
ASIC_SCL
ASIC_SDA
BL_ON_OFF
MCU_SCL1
MCU_SDA1
OSD_CLK
OSD_HS
OSD_VS
FBLK
OSD_G
OSD_B
OSD_R
MCU_VS_OUT
ROM_RW
X2
AUDIO_EN
BL_BRI
SD_MODE
3V3_MCU
3V3_MCU
3V3_MCU
3V3_MCU
3V3_MCU
3V3_MCU
5V
3V3_MCU
5V
R174
4.7k
X1
12MHZ
1
2
R104
22
RP11
4.7KRP
1
8
7
6
5
2
3
4
L31
BEAD
C145
220P
R93 33
C150
1u
R95
10K
C159
0.1u
R99
1K
R96
10K
RP7
4.7KRP
1
8
7
6
5
2
3
4
R109
100
RP10
4.7KRP
1
8
7
6
5
2
3
4
JP4
CON8
1
2
3
4
5
6
7
8
MENU
ENTER
UP
DOWN
AMBER
GREEN
POWER
GND
L32
BEAD
R100
22
R97
10k
C148
NC
R92 33
R98
1K
R94 100
C151
22P
C152
22p
R101
22
R107
100
L33
BEAD
R106
10K
C147
0.1u
C191
NC
Q14
MMBT3904L
1
2
3
D8
1N4148
R102
1M
C160
0.1u
C155
0.1u
R160
2.2K
R159
4.7K
C190
NC
C157
NC
C156
0.1u
U16
24LC16
1
2
3
4
5
6
7
8
A0
A1
A2
VSS
SDA
SCL
WP
VDD
C149
0.1u
RP9
4.7KRP
1
8
7
6
5
2
3
4
R103
150
L34
BEAD
R1082K
R171
10k
C154
NC
RP12
4.7KRP
1
8
7
6
5
2
3
4
C153
NC
R1102K
C146
22P
R105
100
C161
0.1u
C158
47u/16v
R91
1K
RP8
4.7KRP
1
8
7
6
5
2
3
4
L38
BEAD
L39
BEAD
Q15
2N3906
3
1
2
Q16
2N3906
3
1
2
R161
4.7K
U14
SM0230
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
ROUT
XIN
OSDHS
OSDVS
P4.7/VBLANK
P4.6/HBLANK
X1
X2
P4.5
P4.4
P4.3
P4.2
P4.1/VSYNC
P4.0/HSYNC
P3.0/Rxd/HSCL
P3.1/Txd/HSDA
P3.2/INT0
VDD
RST
VSS
P3.4/T0
P3.5/T1
P6.0/ISCL
P6.1/ISDA
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P5.0/AD0
P5.1/AD1
P5.2/AD2
P5.3/AD3
P5.4/DA0
P5.5/DA1
P5.6/DA2
P5.7/DA3
INT/P6.2
FBKG
BOUT
GOUT
R162
2.2K
ViewSonic Corporation
34
Confidential – Do Not Copy
VE
7
00-1
VA720-2