SCHEMATIC DIAGRAMS (37/39)
SCH37_HDAM 1
STBY POWER
GND LINE
POWER- LINE
POWER+ LINE
DIGITAL AUDIO
ANALOG AUDIO
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
HDAM1 PART
FR
O
M
I
N
PU
T
P
A
R
T
PREFL
PREFR
PREC
PRESW1
PRESL
PRESR
PRESBL
PRESBR
(P
A
G
E
28_
B
1)
A+7V
A-7V
PREFHR
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
PREFHL
PREFWR
PREFWL
PRESBR
PRESBL
PRESR
PRESL
PRESW1
PREC
PREFR
PREFL
PRESW2
P_PRESW2
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
P_PREFL
P_PREFR
P_PREC
P_PRESW1
P_PRESL
P_PRESR
P_PRESBL
P_PRESBR
P_PREFWL
P_PREFWR
P_PREFHL
P_PREFHR
AGND
AMPSELFHL
AMPSELFHR
AMP_FR
AMP_FL
P_PREFR
P_PREFL
T
O
H
D
A
M
2
PA
R
T
PA
G
E
32_
D
1
T
O
H
D
A
M
2
PA
R
T
(P
A
G
E
32_
B
1)
T
O
I
N
PU
T
P
A
R
T
PA
G
E
28_
D
2
T
O
P
R
EO
U
T
P
A
R
T
PA
G
E
29_
C
6
AMPSELFL
AMPSELFR
AMPSELC
AMPSELSL
AMPSELSR
AGND
AGND
AGND
AGND
AGND
AMPSELSBL
AGND
AMPSELSBR
AGND
AMPSELFWL
AGND
AMPSELFWR
AGND
C8101
10/50V
(RA3)
R8103
150
C
814
5
220
/25
V
R8119
22
R8117
22
Q8121
KTA1504S
Q8123
KTC3875S
R
810
9
5.
6K
R
811
1
5.
6K
D
811
3
K
D
S16
0
R
811
3
47
0
D
811
5
K
D
S16
0
R
811
5
47
0
Q8127
KTA1504S
Q8129
KTC3875S
R
812
1
33
0
R
812
3
33
0
C
814
7
220
/25
V
Q8113
KTC3875S
Q8115
KTA1504S
Q8105
KTA1504S
Q8107
KTC3875S
R8107
22
R8105
22
R8127
22
R8129
22
R
813
1
5.
6K
R
813
3
5.
6K
Q8135
KTC3875S
Q8137
KTA1504S
R8135
22
R8137
22
R8139
220
R
810
1
33
K
C
810
3
220
P
R
812
5
1M
C
812
5
220
P
R
819
3
0
R
814
3
0
R
814
4
0
R
824
3
0
R
829
3
0
R
829
4
0
R8141
100
C8102
10/50V
(RA3)
R8104
150
R8120
22
R8118
22
Q8122
KTA1504S
Q8124
KTC3875S
R
811
0
5.
6K
R
811
2
5.
6K
D
811
4
K
D
S16
0
R
811
4
47
0
D
811
6
K
D
S16
0
R
811
6
47
0
Q8128
KTA1504S
Q8130
KTC3875S
R
812
2
33
0
R
812
4
33
0
Q8114
KTC3875S
Q8116
KTA1504S
Q8106
KTA1504S
Q8108
KTC3875S
R8108
22
R8106
22
R8128
22
R8130
22
R
813
2
5.
6K
R
813
4
5.
6K
Q8136
KTC3875S
Q8138
KTA1504S
R8136
22
R8138
22
R8140
220
R
810
2
33
K
C
810
4
220
P
R
812
6
1M
C
812
6
220
P
R8142
100
C8151
10/50V
(RA3)
R8153
150
C
819
5
220
/25
V
R8169
22
R8167
22
Q8171
KTA1504S
Q8173
KTC3875S
R
815
9
5.
6K
R
816
1
5.
6K
D
816
3
K
D
S16
0
R
816
3
47
0
D
816
5
K
D
S16
0
R
816
5
47
0
Q8177
KTA1504S
Q8179
KTC3875S
R
817
1
33
0
R
817
3
33
0
C
819
7
220
/25
V
Q8163
KTC3875S
Q8165
KTA1504S
Q8155
KTA1504S
Q8157
KTC3875S
R8157
22
R8155
22
R8177
22
R8179
22
R
818
1
5.
6K
R
818
3
5.
6K
Q8185
KTC3875S
Q8187
KTA1504S
R8185
22
R8187 22
R8189
220
R
815
1
33
K
C
815
3
220
P
R
817
5
1M
C
817
5
220
P
R8191
100
C8152
10/50V
(RA3)
R8154
150
R8170
22
R8168
22
Q8172
KTA1504S
Q8174
KTC3875S
R
816
0
5.
6K
R
816
2
5.
6K
D
816
4
K
D
S16
0
R
816
4
47
0
D
816
6
K
D
S16
0
R
816
6
47
0
Q8178
KTA1504S
Q8180
KTC3875S
R
817
2
33
0
R
817
4
33
0
Q8164
KTC3875S
Q8166
KTA1504S
Q8156
KTA1504S
Q8158
KTC3875S
R8158
22
R8156
22
R8178
22
R8180
22
R
818
2
5.
6K
R
818
4
5.
6K
Q8186
KTC3875S
Q8188
KTA1504S
R8186
22
R8188 22
R8190
220
R
815
2
33
K
C
815
4
220
P
R
817
6
1M
C
817
6
220
P
R8192
100
C8201
10/50V
(RA3)
R8203
150
C
824
5
220
/25
V
R8219
22
R8217
22
Q8221
KTA1504S
Q8223
KTC3875S
R
820
9
5.
6K
R
821
1
5.
6K
D
821
3
K
D
S16
0
R
821
3
47
0
D
821
5
K
D
S16
0
R
821
5
47
0
Q8227
KTA1504S
Q8229
KTC3875S
R
822
1
33
0
R
822
3
33
0
C
824
7
220
/25
V
Q8213
KTC3875S
Q8215
KTA1504S
Q8205
KTA1504S
Q8207
KTC3875S
R8207
22
R8205
22
R8227
22
R8229
22
R
823
1
5.
6K
R
823
3
5.
6K
Q8235
KTC3875S
Q8237
KTA1504S
R8235
22
R8237 22
R8239
220
R
820
1
33
K
C
820
3
220
P
R
822
5
1M
C
822
5
220
P
R8241
100
C8202
10/50V
(RA3)
R8204
150
R8220
22
R8218
22
Q8222
KTA1504S
Q8224
KTC3875S
R
821
0
5.
6K
R
821
2
5.
6K
D
821
4
K
D
S16
0
R
821
4
47
0
D
821
6
K
D
S16
0
R
821
6
47
0
Q8228
KTA1504S
Q8230
KTC3875S
R
822
2
33
0
R
822
4
33
0
Q8214
KTC3875S
Q8216
KTA1504S
Q8206
KTA1504S
Q8208
KTC3875S
R8208
22
R8206
22
R8228
22
R8230
22
R
823
2
5.
6K
R
823
4
5.
6K
Q8236
KTC3875S
Q8238
KTA1504S
R8236
22
R8238 22
R8240
220
R
820
2
33
K
C
820
4
220
P
R
822
6
1M
C
822
6
220
P
R8242
100
C8251
10/50V
(RA3)
R8253
150
C
829
5
220
/25
V
R8269
22
R8267
22
Q8271
KTA1504S
Q8273
KTC3875S
R
825
9
5.
6K
R
826
1
5.
6K
D
826
3
K
D
S16
0
R
826
3
47
0
D
826
5
K
D
S16
0
R
826
5
47
0
Q8277
KTA1504S
Q8279
KTC3875S
R
827
1
33
0
R
827
3
33
0
C
829
7
220
/25
V
Q8263
KTC3875S
Q8265
KTA1504S
Q8255
KTA1504S
Q8257
KTC3875S
R8257
22
R8255
22
R8277
22
R8279
22
R
828
1
5.
6K
R
828
3
5.
6K
Q8285
KTC3875S
Q8287
KTA1504S
R8285
22
R8287 22
R8289
220
R
825
1
33
K
C
825
3
220
P
R
827
5
1M
C
827
5
220
P
R8291
100
C8252
10/50V
(RA3)
R8254
150
R8270
22
R8268
22
Q8272
KTA1504S
Q8274
KTC3875S
R
826
0
5.
6K
R
826
2
5.
6K
D
826
4
K
D
S16
0
R
826
4
47
0
D
826
6
K
D
S16
0
R
826
6
47
0
Q8278
KTA1504S
Q8280
KTC3875S
R
827
2
33
0
R
827
4
33
0
Q8264
KTC3875S
Q8266
KTA1504S
Q8256
KTA1504S
Q8258
KTC3875S
R8258
22
R8256
22
R8278
22
R8280
22
R
828
2
5.
6K
R
828
4
5.
6K
Q8286
KTC3875S
Q8288
KTA1504S
R8286
22
R8288 22
R8290
220
R
825
2
33
K
C
825
4
220
P
R
827
6
1M
C
827
6
220
P
R8292
100
21
20
19
18
17
16
15
13
14
12
11
9
10
8
7
5
6
4
3
1
2
22
23
24
25
26
27
BN87D
CJP27HJ282Z
21
20
19
18
17
16
15
13
14
12
11
9
10
8
7
5
6
4
3
1
2
22
23
24
25
BN87D1
CJP25HJ282Z
R
824
4
0
21
20
19
18
17
16
15
13
14
12
11
9
10
8
7
5
6
4
3
1
2
BN87D4
CJP21HJ282Z
C8135
47/25V
(RA3)
R
814
6
22
K
R8145
OPEN
C8136
47/25V
(RA3)
R
814
8
22
K
R8147
OPEN
C8185
47/25V
(RA3)
R
815
0
22
K
R8149
OPEN
C8235
47/25V
(RA3)
R
824
6
22
K
R8245
OPEN
C8236
47/25V
(RA3)
R
824
8
22
K
R8247
OPEN
C8285
47/25V
(RA3)
R
829
6
22
K
R8295
OPEN
C8286
47/25V
(RA3)
R
829
8
22
K
R8297
OPEN
C8186
OPEN
R
819
5
O
PE
N
R8194
0
PREFWL
PREFHR
PREFHL
PRESW2
A+7V
A-7V
AGND
PREFWR
P_PREFWR
P_PREFWL
P_PREFHR
P_PREFHL
P_PRESW2
AMP_FHR
AMP_FHL
AMP_FWL
AMP_FWR
L0
L1
BN87D
BN87D4
BN87D1
174
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
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