NEC MultiSync LCD1920NX User Manual

7-3
2. Circuit description
2.1 System block diagram
Power sequency control circuit
VLCD
PD
LVDS
64LC83
PWR_DN
TFT
panel
H, V, DE, CLK, data
AD9884
ADC
SOG
clock
generator
control
center
24 bit
RGB
control
register
Divider
Digital Data
input mode
Detection
AM121-2 SCALER
Scaling & Dithering
interface OSD mix
OSD
generator
MTV118
24LC08
EEPROM
D-SUB
Rin
Gin
Bin
H-sync
Href
TLC2933
PLL IC
74F153
24LC21 for analog DDC
Power system
clock
H-sync
V-sync
Digital
DDC
SCL SDA +5V for ddc
Digital input
W06
DVI
24 bit
RGB
H and V phase detect circuit
V-sync
H-sync V-sync
SiI153B
Speaker
Audio AMP.
Audio input
W10
Volume control
24LC08
MTV112
CPU
Vbk
SCL&SDA
SCL&SDA
control
5Vx
5V
12V in
SCL
SDA
-5V for DDC
H-sync V-sync
SOG
sepreater
Digital
comp.
Digital
Vbk
H V

NEC MultiSync LCD1920NX Specifications

General

Brand	NEC
Model	MultiSync LCD1920NX
Category	Monitor
Language	English