Model
Title
Date
Rev:
ViewSonic Corporation
P77
P65
RTD_SCLK
P61
P66
RTD_SCSB
P76
P64
MENU_ISP
P67
IICSCL
P63
IICSDA
P62
V5A
P32
DDC_CI_SEL
VCC
VSS
P50
P51
P52
P53
P55
P57
P56
P30
P31
P34
P35
P32
P33
P77
P76
P67
P66
P64
P65
P61
P60
P63
P62
RST
P10
P11
P12
P13
P14
P15
P16
P17
X2
X1
P54
BUS_POWER
P30
DDC_CLK_OUT
P13
VCC
P53
P15
X2
P11
P60
P12
P52
P50
P14
RST
X1
P54
P10
P51
IICSDA
P17
IICSCL
P16
P31
DDC_DAT_OUT
P56
P57
P55
P34
P35
VSS
BUS_POWER
DDC_CLK_OUT
DDC_DAT_OUT
DDC_CI_SEL
V5A
P33
RTD_SCSB
5
RTD_SCLK
5
RESET_MCU
5
LED_ORG
6
CONNECT
2
LED_GRN
6
MENU
6
INV_ON/OFF
6
AUDIO_FUNCTION
6
VGA_5V
2
BUS_POWER
3
KEY_UP
6
KEY_DOWN
6
SOURCE_SELECT
6
AUTO_ADJ
6
PWR_SW 6
YOUT
5
V5A
6
RTD_SDIO1
5
RTD_SDIO3
5
RTD_SDIO2
5
RTD_SDIO0
5
MUTE
6
DDC2_SCL
3
DDC2_SDA
3
DDC_DAT
2,5
DDC_CLK
2,5
DDC_DAT
2,5
DDC_CLK
2,5
DDC2_SDA
3
DDC2_SCL
3
PANEL_ON/OFF
6
DCDC_ON/OFF
6
RESET_RTD
5
GND_POWER
MCU_VCC
GND_POWER
GND_POWER
GND_POWER
MCU_VCC
GND_POWER
MCU_VCC
GND_POWER
GND_POWER
DDC_CI_5V
DDC_CI_5V
DDC_CI_5V
DDC_CI_5V
GND_POWER
GND_POWER
GND_POWER
GND_POWER
3.1~3.6V
7
8
5
3
1
2
4
6
RP4
RP4
R40
R40
R29
R29
R31
R31
2
Y1
Y1
1
2
D15
D15
1
2
D19
D19
R20
R20
R33
R33
R24
R24
7
8
5
3
1
2
4
6
RP2
RP2
R23
R23
1
3
2
Q2
Q2
7
8
5
3
1
2
4
6
RP5
RP5
C27
C27
R25
R25
R36
R36
1
2
D18
D18
R30
R30
C29
C29
1
2
D17
D17
R19
R19
R26
R26
1
2
D16
D16
R39
R39
+
C26
+
C26
1
3
2
Q1
Q1
R21
R21
R41
R41
GND
7
VCC
14
1B
3
2B
6
3B
8
4B
11
1A
2
2A
5
3A
9
4A
12
2OE
4
1OE
1
3OE
10
4OE
13
U1
U1
R32
R32
C25
C25
DA5/P5.5
1
P5.6/HSCL2
2
P5.7/HSDA2
3
RST
4
HSCL1/RXD/P3.0
5
NC
6
NC
7
HSDA1/TXD/P3.1
8
VSS
17
X2
15
VCC
41
P1.0/ET2
40
P1.1
39
P1.2
38
P1.3
37
P1.4
36
P1.5
35
P1.6
34
P1.7
33
NC
19
VSYNC
28
NC
29
P6.0/AD0
20
P6.1/AD1
21
P6.2/AD2
22
P6.3/AD3
23
P6.4
24
P6.5
25
P6.6/CLKO1
26
P6.7
27
X1
16
P3.2/INT0
9
P3.3/INT1
10
P3.4/T0
11
P3.5/T1
12
P7.6/CLKO2
13
P7.7
14
NC
18
NC
30
NC
31
NC
32
NC
43
NC
42
DA0/P5.0
44
DA1/P5.1
45
DA2/P5.2
46
DA3/P5.3
47
DA4/P5.4
48
U4
NC/MTV512/RoHS
U4
NC/MTV512/RoHS
7
8
5
3
1
2
4
6
RP1
RP1
1
2
D12
D12
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
TEST
7
VCC
8
SEEPROM
U3
SEEPROM
U3
DA0/P5.0
2
DA1/P5.1
3
DA2/P5.2
4
DA3/P5.3
5
DA4/P5.4
6
DA5/P5.5
7
P5.6/HSCL2
8
P5.7/HSDA2
9
RST
10
HSCL1/P3.0/RxD
11
XTAL2
20
XTAL1
21
VSS
22
VCC
44
P1.0/ET2
43
P1.1
42
P1.2
41
P1.3
40
P1.4
39
P1.5
38
P1.6
37
P1.7
36
VSYNC
32
NC
33
P6.0/AD0
24
P6.1/AD1
25
P6.2/AD2
26
P6.3/AD3
27
P6.4
28
P6.5
29
P6.6/CLOK1
30
P6.7
31
HSDA1/P3.1/TXD
13
P3.2/INT0
14
P3.3/INT1
15
P3.4/T0
16
P3.5/T1
17
P7.6/CLKO2
18
P7.7
19
NC
1
NC
23
NC
34
NC
35
NC
12
U2
U2
R34
R34
R38
R38
R27
R27
1
2
D14
D14
R37
R37
R22
R22
1
3
2
Q4
Q4
1
2
D13
D13
R35
R35
C28
C28
1
3
2
Q3
Q3
7
8
5
3
1
2
4
6
RP3
RP3
MCU
ViewSonic Corporation
Confidential - Do Not Copy
VX2235wm-1
71
Содержание VX2235wm-1
Страница 27: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 1 24 Fig 2...
Страница 67: ...8 Exploded Diagram and Exploded Parts List ViewSonic Corporation Confidential Do Not Copy VX2235wm 1 64...
Страница 77: ...11 PCB Layout Diagrams ViewSonic Corporation Confidential Do Not Copy VX2235wm 1 74...
Страница 78: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 1 75...
Страница 79: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 1 76...