SCHEMATIC DIAGRAMS (04/39)
SCH04_EXPANDER
STBY POWER
GND LINE
POWER- LINE
POWER+ LINE
DIGITAL AUDIO
ANALOG AUDIO
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
STR
D
CP
QP0
QP1
GND
VCC
OE
QP4
QP5
QP6
QP7
QS2
QS1
QP2
QP3
STR
D
CP
QP0
QP1
GND
VCC
OE
QP4
QP5
QP6
QP7
QS2
QS1
QP2
QP3
STR
D
CP
QP0
QP1
GND
VCC
OE
QP4
QP5
QP6
QP7
QS2
QS1
QP2
QP3
STR
D
CP
QP0
QP1
GND
VCC
OE
QP4
QP5
QP6
QP7
QS2
QS1
QP2
QP3
STR
D
CP
QP0
QP1
GND
VCC
OE
QP4
QP5
QP6
QP7
QS2
QS1
QP2
QP3
FR
O
M
M
A
IN
C
PU
HDMI SW2
HDMI SW1
VIDEO PLD
DIGITAL CNT
HDMI TX
B6
A4
A5
A5
A4
A5
PAGE 1
(P
A
G
E
3
_D
6)
(PAGE 13_A4)
(PAGE 17_D6) (PAGE 14_A3)
(PAGE 16_C6)
TO DSP1
STR
D
CP
QP0
QP1
GND
VCC
OE
QP4
QP5
QP6
QP7
QS2
QS1
QP2
QP3
(PAGE 8-1_D1)
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC171
MC74HC4094ADR2G
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC172
MC74HC4094ADR2G
C
170
1
0.
1
C
170
2
0.
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC173
MC74HC4094ADR2G
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC174
MC74HC4094ADR2G
C
170
3
0.
1
C
170
4
0.
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC175
MC74HC4094ADR2G
C
170
5
0.
1
R
170
1
4.
7K
R1702
OPEN
R1703
OPEN
R1704
OPEN
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC176
MC74HC4094ADR2G
C
170
6
0.
1
C
170
7
O
PE
N
M3.3V
AEXP_OE
AEXP_CLK
AEXP_DATAIN
AEXP_STB
DGND
H
PD
1
H
PD
2
H
PD
3
H
PD
4
H
PD
5
H
PD
6
H
PD
7
H
PD
8
H
IN
SE
LA
H
IN
SE
LB
H
IN
SE
LC
V
PL
D
_T
R
A
N
S0
V
PL
D
_T
R
A
N
S1
V
PL
D
_T
R
A
N
S2
D
IR
EC
T
LE
D
_S
R
/A
V
M
-D
A
XL
ED
_S
R
/A
V
ILL
U
M
IL
ED
SB
_R
LY
SB
_W
_R
LY
SB
_H
_R
LY
(A
V
R
)/
W
_H
_R
LY
(S
R
)
S_
R
LY
C
_R
LY
F_
SB
_R
LY
F_
W
_R
LY
FR
O
N
T
_R
LY
N
C
(A
V
R
)/
W
_R
LY
(S
R
)
N
C
(A
V
R
)/
W
_S
B
_R
LY
(S
R
)
H
I-
B
_R
LY
H
/P
_R
LY
T
R
IGG
ER
_1
T
R
IGG
ER
_2
A
EX
P_
D
A
T
A
A
EX
P_
O
E
A
EX
P_
C
LK
A
EX
P_
ST
B
V
IN
_A
V
IN
_B
V
IN
_C
C
O
M
P_
SW
1
C
O
M
P_
SW
2
R
G
B
/Y
C
N
ET
/H
D
M
I
D
SP
_R
O
M
R
ST
7A
9A
0B
3B
0D
E2
E3
E4
E5
E6
141
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
