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5
12VS-->12V-Panel
12VS
N40
1
S1
D1_8
2
C159
S2
D1_7
C158
R120
C156
3
S3
D2_6
20k
4
10u/25V
2.2u/25V
G
D2_5
100n/25V
AO4459
Vin = 20V
Iout = 6.5/5.3A
R122
20k
R119
PANEL_ON/OFF
1
V7
4.7k
MMBT3904LT1
C162
H :Power on
R125
L :Power off
100n/16V
10k
D
VB1 Map
GPIO set
For VB1
LVSYNC
C163
100n/16V
VBY0N
LHSYNC
VBY0P
C164
100n/16V
R134
R135
LDE
C165
100n/16V
VBY1N
LCK
VBY1P
C166
100n/16V
B0M
VBY2N
C167
100n/16V
10k
10k
B0P
C168
100n/16V
VBY2P
B1M
VBY3N
VBYLOCKN
C169
100n/16V
B1P
C170
100n/16V
VBY3P
VBYHTPDN
Data_format
B2M
C171
100n/16V
VBY4N
Data_format0
B2P
VBY4P
Data_format1
C172
100n/16V
BCKM
C173
100n/16V
VBY5N
I2C_WP
BCKP
VBY5P
MSE
C174
100n/16V
BIT_SEL
B3M
VBY6N
AGP
C175
100n/16V
B3P
C176
100n/16V
VBY6P
Mplus_Mode1
B4M
VBY7N
C177
100n/16V
B4P
C178
100n/16V
VBY7P
C
R159
HPD/LOCKN MOS
I2C MOS
0R/NC
3
2
VBYHTPDN
HTPDN
5
VBYHTPDN
V9
2N7002K
R166
0R/NC
VBYLOCKN
3
2
LOCKN
5
VBYLOCKN
V11
2N7002K
12V-Panel
R177
10k
C179
R180
2.2u/10VV/NC
10k
B
IR/KEY/WIFI/LED
IR
LED1
3U
5S
KEY0
C184
10p/50V
XP4
1
R193
10R
IR-IN
IR-IN
5
2
3
LED1
4
R194
0R/NC
+3.3V_Normal
5
+5V_Standby
6
I2C_SCL
R196
100R
7
R197
100R
I2C_SDA
8
KEY0
9
10
11
XP7
1
REG_ON
2
R198
0R/NC
IR-in
3
5V_WIFI
4
R199
0R
USB2_D- 5
5
R200
0R
USB2_D+ 5
6
7
8
BT_REG_ON
9
WIFI_DEV_WAKE
A
10
5V_WIFI
11
R548
0R
USB3_D- 5
12
R549
0R
USB3_D+ 5
13
5
4
VB1 Connector
12V-Panel
8
7
6
5
R121
2k/NC
使用Panel_I2C_WP控制屏端WP时
注意R138（for Samsung/Sharp）或者R139需要上件
作为V8的上拉
WP以及其他控制信号的上下拉电阻的阻值，
请务必根据屏规格以及实际测量的结果来确定
Panel_I2C_SCL
R123
Panel_I2C_SDA
R124
I2C_WP1
R126
R127
R128
+3.3V_Normal
R139
R136
R137
R138
R140
R141
R142
R143
4.7k/NC
10k/NC
10k/NC
10k/NC
1k/NC
10k/NC
10k/NC
10k/NC
10k/NC
Panel_I2C_WP
R151
R152
R153
R154
R155
R156
R157
R158
0R/NC
0R/NC
0R/NC
0R/NC
0R/NC
0R/NC
0R/NC
0R/NC
Local dimming
R160
0R/NC
3
2
Panel_I2C_SCL
5
PANEL_SCL
V10
2N7002K
Main board: 8698 circuit
R168
XP3
0R/NC
3
2
Panel_I2C_SDA
5
PANEL_SDA
V12
12V-Panel
2N7002K
R178
10k
R181
C180
10k
2.2u/10VV/NC
+5V_Standby
R201
1k
+3.3V_Standby
R205
2.2k
KEY0
R210
1k
KEY0-in
KEY0-IN
5
C190
R211
LED_R
1
V17
5
LED_R
10k
MMBT3904LT1
1n/50V
电容放在靠近插座一端。
R213
100k
+3.3V_Standby
注意！！
WIFI唤醒、BT唤醒需要
添加Standby电源上拉，
以免Wifi模块掉电后IO
口处于不确定状态。
REG_ON
100R
R189
WIFI_RESET 5
WIFI_DEV_WAKE
100R
R191
5
WIFI_WAKE
BT_REG_ON
100R
R192
BT_RESET
5
5
WAKEUP_PWR_EN
4
3
XP2
1
2
VBY7P
VBY7N
3
4
VBY6P
5
6
VBY6N
7
VBY5P
8
VBY5N
9
10
VBY4P
11
12
VBY4N
13
VBY3P
14
0R/NC
Data_format0
VBY3N
15
Mplus_Mode1
兼容Samsung屏Vcom调整pin
16
0R/NC
VBY2P
17
Data_format1
VBY2N
18
0R/NC
19
AGP
VBY1P
20
0R/NC
兼容Sharp屏Vcom调整pin
0R/NC
MSE
VBY1N
21
22
VBY0P
23
VBY0N
24
兼容LG屏调试VCOM
25
H：RGB mode for flicker(RGB)
LOCKN
26
L/NC:M+ Enable(RGBW)
HTPDN
27
该屏无WP脚，采用I2C_WP1网络复用控制
MSE
28
注意V8上拉电压选取
I2C_WP1
R496
0R/NC
AGP
29
LD_EN
Data_format
30
R129
0R/NC
BIT_SEL
31
I2C_WP1
I2C_WP
32
R130
0R/NC
Panel_I2C_SCL
R131
0R
33
+3.3V_Normal
Panel_I2C_SDA
R132
0R
34
Mplus_Mode1
35
Data_format1
36
R133
0R/NC
Data_format0
37
R144
38
R145
0R/NC
R146
0R/NC
39
R147
0R/NC
40
R148
1
V8
R149
0R/NC
41
42
R150
0R/NC
4.7k
43
44
MMBT3904LT1
45
46
L31
BLM18PG121SN1/NC
47
48
L33
BLM18PG121SN1
49
50
L34
BLM18PG121SN1
L35
BLM18PG121SN1
51
12V-Panel
HX0.5-1x51AW-JD
+3.3V_Normal
R167
R161
R162
R163
R164
R165
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
R169
LDC_STT
100R/NC
1
I2C_SDA
R170
100R
2
R171
100R
LDC_DATA_O
3
LDC_DATA_I
R172
100R/NC
4
R173
100R
LDC_CLK
5
6
I2C_SCL
R174
100R
7
DIMMING
R175
100R/NC
8
R176
100R
LDC_VSYNC
9
LD_EN
R179
100R/NC
10
+5V_Standby
1
V15
MMBT3904LT1/NC
R203
R202
10k
LED1
0R
R206
LED2
1
V16
0R
MMBT3906LT1/NC
R208
R212
LED_G
1
V18
470R/NC
5
LED_G
MMBT3904LT1
10k
VD3
LCQR-C191/NC
5V_WIFI
2
3
+5V_Standby
V13
C181
C183
C182
R182
AO3401L
2.2u/10VV
100n/16V
20k
2.2u/10VV
N14
R190
2.2k
HS75438TT/NC
V14
板上IR端子
MMBT3904LT1
R195
1
WAKEUP_PWR_EN
47k
C189
100n/16V
3
2
1
Net
LVSYNC
LDC_STT
LVSYNC 5
LDC_STT
5
LHSYNC
LDC_CLK
5
LHSYNC 5
LDC_CLK
LDE
LDC_DATA_O
LDE
5
LDC_DATA_O 5
LCK
LDC_DATA_I
LCK
5
LDC_DATA_I 5
LDC_VSYNC
LDC_VSYNC 5
B0M
DIMMING
B0M
5
DIMMING
4
B0P
B0P
5
B1M
B1M
5
B1P
B1P
5
B2M
B2M
5
B2P
LD_EN
B2P
5
LD_EN
5
BCKM
Panel_I2C_WP
PANEL_I2C_WP
5
BCKM
5
BCKP
BCKP
5
B3M
B3M
5
B3P
B3P
5
B4M
B4M
5
B4P
B4P
5
I2C_SCL
I2C_SCL
5,12,15
I2C_SDA
I2C_SDA
5,12,15
PANEL_ON/OFF
PANEL_ON/OFF
4,5
+5V_Standby
R204
1k
XP5
1
LED2
2
R207
R209
3
0R/NC
LED1
4
0R
灯效插座
HX1.25-4P-W-K
+3.3V_Standby
R186
R187
100R/NC
4.7k/NC
4
GND_4
R188
3
IR-in
Out_1
2
100R/NC
VS
1
GND_1
C185
4.7u/10V/NC
Title
Title
Title
MSD6886NQH
MSD6886NQH
MSD6886NQH
Size
Size
Size
Document Number
Document Number
Document Number
Custom
Custom
Custom
VBY1 & IR & KEY
VBY1 & IR & KEY
VBY1 & IR & KEY
Date:
Date:
Date:
Wednesday, October 17, 2018
Wednesday, October 17, 2018
Wednesday, October 17, 2018
2
1
D
C
B
A
Rev
Rev
Rev
v1.0
v1.0
v1.0
Sheet
Sheet
Sheet
9
9
9
of
of
of
15
15
15
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