Gateway FPD1810, Service Manual

Page: 9 / 34

BLOCK DIAGRAM
- 9
-
DVI-D
Gm5020
including
(ADC / T MDS Rx )
LVDS
(LVD S823)
Memory
(KM416S1 02B T)
H-Sync A
V-Sync A
H-Sync DA V-Sync DA
Micom
68HC08-BD48
M-CLK
Out - CLK
DE ,H/V Sync out
R,G,B Even
LCD Module
R,G,B
differential
LVDS:Low Voltage Differential Signaling
Data 48 Bit
Address
D-SUB
Inverte
r CTL
Module CTL
R,G,B even, odd
Inverter
DC-DC
Conve rter
Digital Signal
5V
3.3V
Reg.
DVDD 3.3V
AVD D 3.3V
12V
P
o
w
e
r CTL
H / V -Sync
ADC CLK
12V
12V
AVDD 2.5V
2.5V
Reg.
DVDD2.5V
AVD D2.5V
3.3V
Reg.
PVDD 3.3V
5V
5V