9-1
BLOCK DIAGRAM Model LCD2080UX
Hs-out
Vs-out
CLP
SOGOUT
ICA01
AD Converter
AD9888-170
-ADC
-PLL
RGB INPUT1
SOGIN1
RGB INPUT2
SOGIN2
Hs1/Vs1
Hs2/Vs2
CNA02
Dsub Connector
DDC (SCL/SDA)
DDC 5V
RGB Video
H/V Sync
IC8A1
128Kx2Banks
EEPROM
BU9882
ICK02
TMDS Receiver
TFP401
IC8A2
Potentiometer
X9116
IC4A1
TRITON2
UPD65545-Y-6C
-Color Management
-Mode Detect
-CLAMP pulse
RGB 48bit, CLK
PLLHD(AH)
CLAMP
HOLD
PSYNC
SOGDET2
SOGDET1
H/V Sync DVI
H/V Sync Dsub
DDE
RGB 48bit
IC402
Flash ROM
LHF28F800
IC401
Scaler
PW164B
-Scaling
-OSD
GFBK
GHS
GREF
IC551 - 552
LVDS
DS90C385MTDX
IC804
MPU
M30625FGNGP
OSC4A1
55MHz
OSC801
7.37MHz
CN101
User Control
CN2A1
Back Light
Control
IC803
EEPROM
CAT24WC64
IC801
Sys-Reset
M51957FP
SCL0 / SDA0
to IC804
SCL0 / SDA0
to ICA01
4 Line Serial
CS, U/D, INC
from IC804
Q861, 863
FET Switch
SCL1 / SDA1
to IC8A1,8F1
Sync Detect Signal
CNA01
DVI-I Connector
TMDS Signal
RGB Video
H/V Sync
HOT
DDC (SCL/SDA)
DDC 5V
ICK01
TMDS Receiver
TFP401
RGB 48bit
to IC4A1
DDE,DCK
to IC4A1
RGB 48bit
from ICK01
DDE,DCK
from ICK01
Input Select
from IC801
Input Select
to ICK01
Wired OR
3.3V
Device
2.5 & 3.3V
Device
5.0V
Device
Input1 Digital
Input1 Analog
Input2 Digital
Input2 Analog
QAH1, AH2
Sync Sepa
For Mode Detect
ICAA1,2
Schmitt Inv.
(with Vth Select)
ICAA4
Sync
Selector2
CNA03
DVI-D Connector
DDC (SCL/SDA)
DDC 5V
TMDS Signal
IC8F1
128Kx2Banks
EEPROM
BU9882
Delay Correct
Q7N1, 7N2
Sync Sepa
For PMS Detect
LCD
Panel
UART
ICAA3,4
Sync Switch
IC4A2,3
Schmitt Inv.
(w/o Vth Select)
IC802
18V Drop
Detect
M51957FP
OSC401
14.31818 MHz
Dsub Vsync
DVI Vsync
DVI
Hsync
Dsub Hsync
IC403
ICS332
spread spectrum
clock
125/130MHz
IC8A3
Potentiometer
X9116
IC8A4,5
SN74CBT
1G125
BANKSEL
SCL1 / SDA1
From Q861,863
DVI selection
Auto
Manual
PMS
From IC804
Summary of Contents for LCD2080UX - MultiSync - 20.1" LCD Monitor
Page 4: ...1 1 User s Manual 1 A Version MultiSync LCD2080UX TM ...
Page 30: ...1 27 2 B Version MultiSync LCD2080UX User s Manual ...
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