NEC MultiSync LCD1970NX

Close to respective power Pins
Close to respective power Pins
32-Pin PLCC Socket
ADC_TEST
BOOTSTRAPS - STUFF ONLY
- R428, ROM_ADDR12, so "DDC2Bi
defaults to DDC_VGA".
DO NOT STUFF
DO NOT STUFF
R433 is the switch for using SPI ROM or external Flash ROM.
If you want to use SPI ROM, Please install R433
If you want to use external flash ROM, please use default.
RMADDR14
RMADDR15
ROM_SCSn
ROM_SDO
ROM_WP#
ROM_HOLD#
ROM_SCLK
ROM_SDI
GPIO8/IRQout
GPIO7/IRQin
RMADDR17
RMADDR11
DDC_SDA_DVI
RMADDR1
RMADDR5
LV_O1
LV_E1
HOST_SDA/UART_DO
RMADDR10
RMADDR12
LV_E5
LV_E3
GPIO7/IRQin
RMADDR16
RMADDR1
RMDATA2
HOST_SCL/UART_DI
RX2-
RX0-
HOST_SCL/UART_DI
PPWR
LV_O0
GPIO3
GPIO8/IRQout
RMADDR5
RMDATA7
RMADDR16
RMADDR2
RMADDR[0..17]
RMADDR9
RMADDR4
RMDATA5
RMADDR16
GPIO10/SDA
RMADDR14
RMADDR12
RMADDR13
RMADDR0
RMADDR17
RMDATA4
RMADDR7
RMDATA3
RMDATA4
RMADDR14
RMADDR13
LV_O5
RMADDR15
GPIO6
RMADDR13
RMADDR6
RMADDR5
RMADDR11
XTAL
RXC-
RMDATA7
LV_O7
LV_E4
LV_E6
LV_E9
GPIO2
RMDATA[0..7]
ROM_CSn
RMADDR10
RMADDR3
RMADDR9
RMADDR[0..17]
RMADDR0
RMADDR6
RMADDR1
RMDATA0
HOST_SDA/UART_DO
RX1-
RX1+
RMADDR16
RMADDR12
RMADDR15
RMADDR2
RMADDR3
RMADDR4
RMDATA3
LV_O6
LV_O8
LV_E8
RMADDR17
RMADDR4
RXC+
RMADDR7
RMDATA6
PBIAS
GPIO4
RMDATA1
RMADDR17
GPIO1
RX2+
LV_O4
RMADDR[0..17]
RMDATA6
RX0+
LV_O2
DDC_SCL_VGA
RMDATA0
LV_O3
LV_E0
LV_E2
RMDATA1
RMADDR3
RMADDR15
DDC_SCL_DVI
RMADDR6
ROM_OEn
DDC_SDA_VGA
RMDATA2
RMDATA5
ROM_CSn
GPIO5
RMADDR2
TCLK
RMADDR0
RMADDR11
LV_O9
LV_E7
GPIO0
GPIO9/SCL
ROM_WEn
RMADDR8
RMADDR9
RMADDR10
RMADDR7
RMADDR8
RMADDR8
+1.8V
+1.8V
GND+3.3V
GND
3.3V_DVDD
CVDD_1.8
+5V
GND
+5V
GND
GND
+3.3V
+3.3V
LVDS_GND
ADC_GND
ADC_GND
ADC_GND
3.3V_LVDS
+5V
GND
+5V
TMDS_GND
TMDS_GND
GNDGND
3.3V_LBAD
+3.3V
GND
3.3V_LVDS
GND
GND
LVDS_GND
3.3V_AVDD
CVDD_1.8
+3.3V3.3V_TMDS 3.3V_PLL
3.3V_PLL
3.3V_PLL
1.8V_AVDD
1.8V_PLL
TMDS_GND
1.8V_TMDS+1.8V +1.8V
1.8V_AVDD
1.8V_PLL3.3V_DVDD 1.8V_TMDS
TMDS_GND
GNDADC_GND
GND
GND
3.3V_AVDD
+3.3V
3.3V_TMDS
3.3V_LBAD
GND
+3.3V
3.3V_TMDS
ADC_GND
TMDS_GND
GND
GND
GND
GND
3.3V_DVDD
GND
ADC_GND TMDS_GND
B412
MCB1608S121G
1 2
C451
0.1uF
+ C444
22u
10V
12
C440
0.1uF
+
C460
22u
10V
12
C431
0.1uF
C459
0.1uF
R423 NC
C430
0.1uF
C434
0.1uF
R432 NC
R416 10K
+
C421
22u
10V
12
C422
0.1uF
C425
0.1uF
+ C435
22u
10V
12
B409
MCB1608S121G
1 2
R414 NC
R433 NC
+
C426
22u
10V
12
C436
0.1uF
B438
MCB1608S121G
1 2
R430 NC
C464
0.1uF
S403
S4BPH_J
1
2
3
4
C461
0.1uF
R420 10K
R425 NC
R434
10K
B415
MCB1608S121G
1 2
B410
MCB1608S121G
1 2
C456
0.1uF
U405
AT49F010-45JC
3
29
28
4
25
23
26
27
5
6
7
8
9
10
11
12
21
20
19
18
17
15
14
13
24
31
32
1
16
2
30
22
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
OE
WE
VCC
NC
GND
A16
NC/A17
CE
B433
WBR6H-3T-R7K-B5
1 2
TP1
C449
0.1uF
R417 NC
R426 NCB435
WBR6H-3T-R7K-B5
1 2
C441
0.1uF
B436
MCB1608S121G
1 2
C465
0.1uF
C424
0.1uF
R427 NC
C452
5.6pF
C438
0.1uF
R421 10K
C447
0.1uF
C453
5.6pF
R422 10K
C429
0.1uF
C466
NC
C462
0.1uF
+
C432
1u
50V
12
R409 250R 1%
C467
0.1uF
TP2
U410
NC
SOT23_3P
2
1
3
VCC
RSTN
GND
R411 10K
B413
MCB1608S121G
1 2
C458
0.1uF
R436 NC
C463
0.1uF
C506
0.01uF
R415 NC
R413 NC
C423
0.1uF
C428
0.1uF
C457
0.1uF
C446
0.1uF
B416
MCB1608S121G
1 2
C448
0.1uF
C455
0.1uF
B437
MCB1608S121G
1 2
R431 10K
R491 0
C443
0.01uF
R412 10K
C445
0.1uF
R424 NC
B411
MCB1608S121G
1 2
U404
NC/SST25VF010
1
2
3
4 5
6
7
8
CE#
SO
WP#
VSS SI
SCK
HOLD#
VCC
C433
0.01uF
C450
0.1uF
+ C437
22u
10V
12
R418 NC
C439
0.1uF
B434
WBR6H-3T-R7K-B5
1 2
R40710K
R428 10K
C427
0.1uF
+ C454
22u
10V
12
R40810K
3.3V_A
AGND
U403
gm5221
PQFP208P(0.5)
151
152
147
148
142
143
119
118
124
123
129
128
169
170
98
99
100
101
35
36
133
132
114
71
72
77
78
79
80
178
92
93
69
202
201
200
199
198
197
196
195
194
185
4
3
2
1
208
207
204
203
186
187
193
189
192
188
5
154
150
149
153
144
122
117
23
50 73 190 205 166 9 41 75 96 116
67
68
12
121
25
126
28
115
171
26
172
24 137 11 164
181
182
8
42
51
74
76
94
97
140
180
163
165
136
155
48
47
87
86
66
65
33
34
62
59
61
60
58
57
63
64
46
45
44
43
38
37
55
56
32
31
30
29
22
21
49
54
18
17
16
15
14
13
19
20
167
70
135
27 40
113
120
125
130
134
141
145
7
6
95
184
183
191
206
139 179
177
39
168
156
131
127
146
81
82
83
84
85
88
89
90
91
138
10
102 103 106 107 108 109 110 111 112 52 53 104 105 157 158 159 160 161 162
173
174
175
176
RED+
RED-
GREEN+
GREEN-
BLUE+
BLUE-
RX2-
RX2+
RX1-
RX1+
RX0-
RX0+
XTAL
TCLK
GPIO11/PWM0
GPIO12/PWM1
GPIO13/PWM2
GPIO14/PWM3
CH1P_LV_O
CH1N_LV_O
RXC-
RXC+
REXT
HOST_SCL/UART_DI
HOST_SDA/UART_DO
DDC_SCL_VGA
DDC_SDA_VGA
DDC_SCL_DVI
DDC_SDA_DVI
RESETn
GPIO9/NVRAM_SCL
GPIO10/NVRAM_SDA
GPIO15
ROM_ADDR0
ROM_ADDR1
ROM_ADDR2
ROM_ADDR3
ROM_ADDR4
ROM_ADDR5
ROM_ADDR6
ROM_ADDR7
ROM_ADDR8
ROM_ADDR15
ROM_DATA0
ROM_DATA1
ROM_DATA2
ROM_DATA3
ROM_DATA4
ROM_DATA5
ROM_DATA6
ROM_DATA7
ROM_ADDR14
ROM_ADDR13
ROM_ADDR9
ROM_ADDR11
ROM_ADDR10
ROM_ADDR12
ROM_OEn
AVDD_ADC_3.3
AVDD_RED_3.3
AGND_GREEN
AGND_RED
AGND_BLUE
AGND_RX1
AGND_RX2
AVSS_LV_E
RVDD_3.3 RVDD_3.3 RVDD_3.3 RVDD_3.3
VDD_RPLL_1.8
CVDD_1.8 CVDD_1.8 CVDD_1.8 CVDD_1.8
VDD_RX2_1.8
PPWR
PBIAS
AVSS_LV_E
VDD_RX1_1.8
AVSS_LV
VDD_RX0_1.8
AVSS_LV_O
AGND_IMB
AVDD_RPLL_3.3
AVDD_LV_3.3
LBADC_VDD_3.3
AVDD_LV_E_3.3
VDD_RXPLL_1.8
AVDD_LV_E_3.3
VDD_ADC_1.8
HSYNC/CSYNC
VSYNC
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
CRVSS
GND_ADC
GND_RPLL
GND_RXPLL
RESERVED
RESERVED
RESERVED
CRVSS
CVDD_1.8
JTAG_TDI
RESERVED
CH2P_LV_O
CH2N_LV_O
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
JTAG_TDO
RESERVED
RESERVED
RESERVED
RESERVED
CH0N_LV_O
CH0P_LV_O
RESERVED
JTAG_RESET
CLKN_LV_O
CLKP_LV_O
CH3N_LV_O
CH3P_LV_O
CH0N_LV_E
CH0P_LV_E
RESERVED
NC
CH2N_LV_E
CH2P_LV_E
CLKN_LV_E
CLKP_LV_E
CH3N_LV_E
CH3P_LV_E
CH1P_LV_E
CH1N_LV_E
RESERVED
RESERVED
RESERVED
AVDD_LV_O_3.3 AVDD_LV_O_3.3
AVDD_IMB_3.3
AVDD_RX2_3.3
AVDD_RX1_3.3
AVDD_RX0_3.3
AVDD_RXC_3.3
AVDD_BLUE_3.3
AVDD_GREEN_3.3
ROM_CSn
ROM_WEn
RVDD_3.3
ROM_ADDR16
ROM_ADDR17
CRVSS
CRVSS
CVDD_1.8 CVDD_1.8
LBADC_GND
AVSS_LV_O
AGND_RPLL
AGND_ADC
AGND_RXC
AGND_RX0
SOG_MCSS
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
CLKOUT
RESERVED
GPIO16 GPIO17 GPIO18 GPIO19 GPIO20 GPIO21 GPIO22 GPIO23 NC NC NC NC NC NC NC NC NC NC NC
LBADC_IN1
LBADC_IN2
LBADC_IN3
LBADC_RETURN
+ C442
1u
50V
12
X401
14.318MHz
B414
MCB1608S121G
1 2
R419 NC
C510
0.1u
16V
B442
MCB1608S121G
1 2
R435 NC
TP3
R429 10K
R410 10K
RX2-3
RX0-3
LV_O[0..9] 1
RX1+3
RX0+3
RX2+3
RX1-3
RXC+3
RXC-3
PBIAS 1
PPWR 1
LV_E[0..9] 1
POWER_ON 4
BLUE-3
GREEN-3
RED-3
RED+3
BLUE+3
SOG_MCSS3
GREEN+3
HSYNC3
VSYNC3
DDC_SCL_VGA3
DDC_SCL_DVI3
DDC_SDA_VGA3
DDC_SDA_DVI3
SDA 4
PWM0 1
SCL 4
RESET 4
MINUS 4
PLUS 4
SELECT 4
LED_GREEN 4
LED_AMBER 4
MUTE 1
RIGHT 4
LEFT 4
MENU 4
WR 3
MODEL LCD1970NX(B)/(C) SCHEMATIC DIAGRAM MAIN BOARD (Scaler) (2/4)
10-2