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Note 1
Note 1
Note 1
Note 1
Note 1
Note 4
Note5
FOR Tw215N2
Note:
1. Each bypass capacitor (0.1u/16V) must be closed to pin that is DC power input of scaler IC.
2. LED green driving circuit is reserved for some model.
3. Bypass capacitor C167,C168,C169,C170,C171,C172,C173 are for ESD and EMI issue. ESD component
EP101,EP102,EP103 are for GPIO direct driving LED.
4. RL111,RL112,RL113,RL114 are reserved for some panel spec.
5. CN103 is no locked packgae for normal model CN105 for 15.6w&18.5w B type single LVDS input
panel.
6. Pin2&Pin4 of CN104 need to NC for PCBA use.
Note2
Note5
Note6
Note3
GND
To Keypad Board
ENTER
UP
除
LED_Enable
和
Brightness
外
未變,
其他為
Lowpower
設計,被
NC
掉的全為與
KEYPAD
有關
E2P_WP
RXO0-
RXE1+
RXEC+
E2P_WP
RXE3+
RXOC+
IICSCL
RXE3-
HSO
RXE2+
RXO1-
LPIN5
RXO3+
RXEC-
RXE0-
RXOC-
RXO1+
RXE1-
RXO2-
RXO0+
RXE2-
RXE0+
RXO2+
VSO
LPIN6
RXO3-
RXOC-
RX
RXO0+
IICSDA
RXE3+
RXE3-
RXO1-
RXO2-
SDI
RXO3+
VSO
RXE1+
RXO2+
RXO2-
RXOC+
RXO3-
RXO0-
RXEC-
IICSDA
TX
5V_DET
RXO0-
SDO
RXOC+
RXO1+
RXOC-
SCS
SCK
RXO3-
RXE2+
RXE0+
RXO1+
RXO3+
RXE2-
IICSCL
RXO1-
WP_FW
RXE1-
RXE0-
HSO
RXO0+
RXEC+
RXO2+
LED_A
LED_A_C
WP_FW
LED_B_C
LED_B
TOUCH SDA
LED_B_C
LED_A_C
POWER
SDO
SDO
SCK
SCK
SDI
SDI
SCS
SCS
5V_DET
LED_B
TOUCH SCL
LED_A
RESET
Power
TOUCH POWER
Power
TOUCH POWER
TOUCH SDA
POWER
RESET
TOUCH SCL
Mute
2
PSC
2
VGA_DET
3
DVI_DET
4
Volume
2
PANEL_ENABLE 2
GREEN+
3
GREEN-
3
HPD_CTRL
4
SOG
3
RX2+
4
DDC_SDA_VGA
3
RX2-
4
RX1-
4
LED_ENABLE 2
Brightness
2
DDC_SCL_VGA
3
BLUE-
3
RX0-
4
RX1+
4
RED+
3
RXC-
4
RXC+
4
DDC_SCL_DVI
4
WP_EDID
3,4
DDC_SDA_DVI
4
BLUE+
3
RED-
3
RX0+
4
VSYNC
3
HSYNC
3
+3.3V
+3.3V
DVDD_3V3
+5V
+3.3V
+3.3V
+3.3V
VLCD
+3.3V
+1.8V
AVCC_3V3
ADC_BIAS
DVDD_3V3
AVCC_3V3
ADC_BIAS
DVDD_3V3
VAA_1V8
AVCC_3V3
VAA_3V3
CVDD
CVDD
+3.3V
VAA_3V3
VAA_1V8
DVDD_3V3
VLCD
GND
GND
GND
GND
GND
GND
GND
GND
GND
+3.3V
+3.3V
+3.3V
GND
AVCC_3V3
AVCC_3V3
GND
GND
C167
1000P/50V/NC
R147
100
R186
47K
+
C138
22u/16V
C152
0.1/16V
FB106
120
Ω
C142
0.1/16V
R137
4K7
R195
10K/NC
C171
1000P/50V
R177/NC
2K2
FB108
120
Ω
C172
1000P/50V/NC
R183
10K
+
C141
22u/16V
R138
4K7
R192
47K
C147
4.7u/10V
R180
100K/NC
TP1
R148
100
R178
100K
R189
10K
C133
4.7u/10V
R187
1K
FB102
30
Ω
R190
10K
Q107
PMBT3906
3
1
2
U108
PM25LV010A-100SCE
1
2
3
4
5
6
7
8
CS#
SO
WP#
GND
SI
SCK
HOLD#
VCC
EP102
5P35V
R145
1K
TP2
R196
10K/NC
R161
2K2/NC
C169
1000P/50V
R176/NC
4K7
C122
100p/50V
C153
0.1/16V
RL111
0
C168
1000P/50V
U106
AT24C16AN
1
2
3
4
5
6
7
8
A0
A1
A2
GND
SDA
SCL
WP
VCC
R146
470 1%
C143
0.1/16V
R179
10K/NC
R181
100K
C146
0.1/16V
C157
22p/50V
C140
0.1/16V
C154
0.1/16V
C156
0.1/16V
R157
1K
C173
1000P/50V/NC
R170
0
改
1K
為
R0603
R162
10K
R160
1M
C158
22p/50V
R166
10K
C159
0.1/16V
CN104
2x5P 2.0mm
1
2
3
4
5
6
7
8
9
10
C123
100p/
50
V
R197
100
U105
NT68668
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
128
127
124
123
122
121
120
119
118
117
116
115
114
113
112 111
110
109
108
107
106
105
104
103
36
37
40
39
38
126
125
RSTB
DVDD_ZP
DGND
RX2+
RX2-
AVCC
RX1+
RX1-
AGND
RX0+
RX0-
AGND
RXC+
RXC-
AVCC
REXT
ADC_BIAS
PGND
BIN1+
BIN1-
SOG1I
GIN1+
GIN1-
RIN1+
RIN1-
ADC_VAA18
ADC_GNDA
ADC_VAA33
PD6
PB3/ADC3/INTE1
P31/TXD
P30/RXD
PB2/ADC2/INTE0
PB7/DDC_SDA1*
PB6/DDC_SCL1*
HSYNCI1
VSYNCI1
PLL_GND
GND
PLL_DVDD
PB5/DVI_SDA0*
PB4/DVI_SCL0*
PD5
P35
P34
DVDD
CVDD
NC
V0
V1
V2
V3
V4
V5
V6
V7
VCKI
DGND/CGND
DGND/CGND
PC6
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DVDD
DGND/CGND
T0M
T0P
T1M
T1P
T2M
T2P
TCLK1M
TCLK1P
T3M
T3P
DGND/CGND
T4M
T4P
T5M
T5P
T6M
T6P
TCLK2M
TCLK2P
T7M
T7P
PA1/PWM3
PA2/PWM4
PA0/PWM2
OSCO
OSCI
PC5
PC4/PWM1
PC3/PWM0
PC1*
PC0*
CVDD_ZP
PWMB*
PWMA*
DVDD
CVDD
INT_HSO
INT_VSO
DGND DGND
PC2
GND
PD4
SPI_CLK
SPI_SI
SPI_SO
SPI_CE
PC7
PA3/PWM5
PA4/PWM6*
PA7/PWM9*
PA6/PWM8*
PA5/PWM7*
PB0/ADC0
PB1/ADC1
R164/NC
100
R0603
C139
1u/16V
R174
100K
R163
500
R0603
R168
10
R0603
R139
100
R153
100/NC
FB110
120
Ω
C151
1u/16V
RL113
0
R193
100K
R188
1K
R172
100K/NC
C155
0.1/16V
CN103
30P 1.0mm
CON--FOX-HS9030E
1
2
3
4
6
8
10
12
14
16
18
20
22
24
26
28
30
7
9
11
13
15
17
19
21
23
25
27
29
5
R185
47K
C148
100p/50V
R182
100K
R125
1K
C111
100p/50V
C136
0.1/16V
Q106
PMBT3906
3
1
2
R171
10K/NC
R167
100/NC
R0603
FB109
120
Ω
FB104
120
Ω
R198
100
C137
0.1/16V
C144
0.1/16V
R158
1K
R173
100K
R175
47K
R191
1K
R199
100
EP10
1
5P35
V
R144
47K
FB107
30
Ω
CN105
30P 1.0mm
CON--FOX-HS9030E
1
2
3
4
6
8
10
12
14
16
18
20
22
24
26
28
30
7
9
11
13
15
17
19
21
23
25
27
29
5
+
C150
220u/10V
R184
10K/NC
C165
0.1/16V
R165
330
R0603
R142
100
C135
0.1/16V
RL112
0
R102
10K
R216
1K
R194
10K/NC
R143
100
X101
12MHz
1
2
R103
27K
Q108
PMBT3906
3
1
2
R169
10K
R154
100
+3.3V
2,3,4
VLCD
2
Confidential - Do Not Copy
V
X2450W/WM
-
LED-1
ViewSonic Corporation
82
Summary of Contents for VS13518-1W
Page 6: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 5 ...
Page 29: ...Disassembly Procedure Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 28 ...
Page 30: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 29 ...
Page 31: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 30 ...
Page 32: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 31 ...
Page 33: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 32 ...
Page 34: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 33 ...
Page 35: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 34 ...
Page 36: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 35 ...
Page 37: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 36 ...
Page 38: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 37 ...
Page 39: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 38 ...
Page 85: ...9 PCB Layout Diagrams Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 84 ...
Page 86: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 85 ...
Page 87: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 86 ...
Page 88: ...Confidential Do Not Copy VX2450W WM LED 1 ViewSonic Corporation 87 ...