SCHEMATIC DIAGRAMS (30/39)
SCH30_MAIN DAC2
ANALOG AUDIO
DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
GND LINE
POWER- LINE
POWER+ LINE
DIGITAL VIDEO
STBY POWER
ASSIGNR1
ASSIGNL1
ASSIGNR2
ASSIGNL2
ASSIGNR3
ASSIGNL3
(GRM21)
(GRM21)
(G
R
M
21
)
(G
R
M
21
)
(GRM21)
(GRM21)
(GRM21)
(GRM21)
(G
R
M
21
)
(G
R
M
21
)
(GRM21)
(GRM21)
(GRM21)
(GRM21)
(G
R
M
21
)
(G
R
M
21
)
(GRM21)
(GRM21)
FR
O
M
/T
O
C
O
NN
EC
T
O
R
B
P
A
R
T
FR
O
M
C
N
T
B
P
A
R
T
(P
A
G
E
24_
C
1)
(P
A
G
E
24_
C
1)
PDN
VDD18
DVSS
TVDD
LDOE
AOUTR4P
AOUTR4N
VREFL4
VREFH4
AOUTL4N
AOUTL4P
AOUTR3P
A
O
U
T
R
3N
V
R
EF
L3
V
R
EF
H
3
A
O
U
T
L3
N
A
O
U
T
L3
P
A
V
D
D
A
V
SS
A
O
U
T
R
2P
A
O
U
T
R
2N
V
R
EF
H
2
V
R
EF
L2
A
O
U
T
L2
N
AOUTL2P
AOUTR1P
AOUTR1N
VREFH1
VREFL1
AOUTL1N
AOUTL1P
I2C
PS/CAD0_SPI
CAD0_I2C/CSN/ DIF
CL/CCLK/TDM1
SDA/CDTI/TDM0
C
A
D
1
D
ZF
/S
M
U
T
E
D
SDR
4
D
SD
L4
D
SDR
3
SD
T
I4
/D
SD
L3
/T
D
M
O
2
SD
T
I3
/D
SDR
2/
T
D
M
O
1
SD
T
I2
/D
SD
L2
SD
T
I1
/D
SDR
1
LR
C
K
/D
SD
L1
B
IC
K
/D
C
LK
M
C
LK
R3127
100
R3128
100
C3129
220/16V(RA3)
C3130
220/16V(RA3)
C
312
8
O
PE
N
C
312
7
O
PE
N
C3147
0.1uF
C3148
0.1uF
C3149
1000pF
C3150
1000pF
C3151
OPEN
C3152
OPEN
C3153
0.1uF
C3154
0.1uF
C3155
1000pF
C3156
1000pF
1
2
3
4
5
6
7
8
A
+
-
B
+
-
A
O
U
T
PU
T
A
-I
N
PU
T
A
+
IN
PU
T
V
-
B
+
IN
PU
T
B
-I
N
PU
T
B
O
U
T
PU
T
V
+
IC
31
2
N
JM
8080
G
R3113
3.9K
R3111
3.9K
R3112
3.9K
R3114
3.9K
R
311
7
4.
7K
R
311
5
33
K
R
311
6
33
K
R
311
8
4.
7K
R3119
180
R3120
180
R3121
180
R3123
4.7K
R3125
33K
R3126
33K
R3124
4.7K
R3122
180
C
312
1
3900
P
C
312
2
3900
P
C
312
3
680
P
C
312
4
680
P
C3125
680P
C3126
680P
R3145
100
R3147
100
C
313
8
O
PE
N
C
313
7
O
PE
N
1
2
3
4
5
6
7
8
A
+
-
B
+
-
A
O
U
T
PU
T
A
-I
N
PU
T
A
+
IN
PU
T
V
-
B
+
IN
PU
T
B
-I
N
PU
T
B
O
U
T
PU
T
V
+
IC
31
3
N
JM
8080
G
R3131
3.9K
R3129
3.9K
R3130
3.9K
R3132
3.9K
R
313
5
4.
7K
R
313
3
33
K
R
313
4
33
K
R
313
6
4.
7K
R3137
180
R3138
180
R3139
180
R3141
4.7K
R3143
33K
R3144
33K
R3142
4.7K
R3140
180
C
313
1
3900
P
C
313
2
3900
P
C
313
3
680
P
C
313
4
680
P
C3135
680P
C3136
680P
R3165
100
R3166
100
C
314
6
O
PE
N
C
314
5
O
PE
N
1
2
3
4
5
6
7
8
A
+
-
B
+
-
A
O
U
T
PU
T
A
-I
N
PU
T
A
+
IN
PU
T
V
-
B
+
IN
PU
T
B
-I
N
PU
T
B
O
U
T
PU
T
V
+
IC
31
4
N
JM
8080
G
R3151
3.9K
R3149
3.9K
R3150
3.9K
R3152
3.9K
R
315
5
4.
7K
R
315
3
33
K
R
315
4
33
K
R
315
6
4.
7K
R3157
180
R3158
180
R3159
180
R3161
4.7K
R3163
33K
R3164
33K
R3162
4.7K
R3160
180
C
313
9
3900
P
C
314
0
3900
P
C
314
1
680
P
C
314
2
680
P
C3143
680P
C3144
680P
1
2
3
4
5
6
7
8
9
10 11 12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
IC311
AK4458VN
C3301 0.1uF
C3302
47uF/50V(RA3)
C3303 1/50V
C33040.1uF
C3305
47uF/50V(RA3)
C3306
0.1uF
C3307
47uF/50V(RA3)
C3308
0.1uF
C3309
47uF/50V(RA3)
C3310
0.1uF
C3311
47uF/50V(RA3)
C
331
2
0.
1u
F
C
331
3
47
uF
/50
V
(R
A
3)
R
330
7
33
C3103
50V/0.1uF
R3102
1K
R
330
1
O
PE
N
R
330
2O
PE
N
R
330
3O
PE
N
R3304
OPEN
DAASSIGNR1
DAASSIGNL1
DACMS
DACDATA
DACCLK
DACRST
DZF2
DACPCMASSIGN2
DACPCMASSIGN1
DACLRCK
DACBCK
DACMCK
DGND
A-7V
A+7V
A+5V
DAGND
DA3.3V
DACPCMASSIGN3
DAASSIGNR2
DAASSIGNL2
DAASSIGNR3
DAASSIGNL3
MAIN_DAC2
MAIN_DAC2
D
A
C
M
C
K
D
A
C
B
C
K
D
A
C
LR
C
K
DA3.3V
D
A
C
PC
M
A
SS
IGN
1
D
A
C
PC
M
A
SS
IGN
2
D
A
C
PC
M
A
SS
IGN
3
D
A
CC
LK
D
A
C
D
A
T
A
D
A
C
M
S
DA3.3V
DACLRCK
DACBCK
DACPCMASSIGN3
DACPCMASSIGN2
DACPCMASSIGN1
DACMCK
DACRST
DZF2
DACDATA
DACCLK
DACMS
D
ZF
2
DACRST
7J
9J
1K
3K
4K
5K
160
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