15
Meridian 3
5. Block Diagram
5.1 Scaler Board
05.
PAN
EL I
N
T
E
R
F
AC
E
05.
PAN
EL I
N
T
E
R
F
AC
E
VLC
D
PA[
0.
.9
]
PB[
0.
.9
]
RX
1
-
DV
I_
CA
B
L
E
_
DE
T
DDCS
CL
1
AH
S
0
AV
S0
RX
C+
R0
-
VLC
D
ED
ID
_W
P
V
G
A_C
A
BLE
_
D
E
T
ED
ID
_W
P
PB[
0.
.9
]
Adj_BAC
KLI
G
H
T
RX
2
+
02
.I
N
P
U
T
0
2
.D
-S
U
B
I
N
P
U
T
R0
+
R0
-
SOG_D
E
T
G0
+
G0
-
B0+
B0-
+5
V
AH
S0
AVS0
DD
CS
C
L
1
DD
CS
D
A
1
ED
ID
_W
P
VGA_C
ABLE_D
E
T
on_BAC
KLI
G
H
T
+5
V
G0+
DDCS
DA
2
VC
C
3
.3
PS_EN
VLC
D
ED
ID
_W
P
V
CC1
.8
RX
0
-
06
.P
O
W
ER
06
.P
O
W
ER
Adj_BAC
KLI
G
H
T
on_BAC
KLI
G
H
T
Audio_VOL
Audio_M
U
T
E
PS_EN
Panel_ON
+5
V
VC
C
3
.3
VC
C
1
.8
VLC
D
V
CC1
.8
Audio_M
U
T
E
DDCS
DA
1
+5
V
B0-
Panel_ON
SOG_D
E
T
DV
I_
H
P
D
RX
0
+
+5
V
PA[
0.
.9
]
RX
2
-
04
.S
C
A
LER
04
.S
C
A
LER
Adj_BAC
KLI
G
H
T
on_BAC
KLI
G
H
T
Audio_VOL
Audio_M
U
T
E
PS_EN
Panel_ON
PB[
0.
.9
]
PA[
0.
.9
]
R0
+
R0
-
SOG_D
E
T
G0
+
G0
-
B0+
B0-
AH
S0
AVS0
DD
CS
C
L
1
DD
CS
D
A
1
ED
ID
_W
P
VGA_C
ABLE_D
E
T
RX
C+
RX
C-
RX
2
-
RX
2
+
RX
1
+
RX
1
-
RX
0
-
RX
0
+
DD
CS
C
L
2
DD
CS
D
A
2
D
V
I_
C
ABLE_D
E
T
DV
I_
H
P
D
VC
C
1
.8
VC
C
3
.3
+5
V
RX
1
+
+5
V
B0+
VC
C
3
.3
Audio_VOL
0
3
.D
V
I IN
P
U
T
0
3
.D
V
I IN
P
U
T
RX
0
+
RX
0
-
RX
1
-
RX
1
+
RX
2
+
RX
2
-
RX
C-
RX
C+
DD
CS
C
L
2
DD
CS
D
A
2
D
V
I_
C
ABLE_D
E
T
ED
ID
_W
P
+5
V
DV
I_
H
P
D
R0
+
G0-
RX
C-
DDCS
CL
2
