SCHEMATIC DIAGRAMS (34/39)
SCH34_H-DAM_AMP1
STBY POWER
DIGITAL AUDIO
GND LINE
POWER- LINE
POWER+ LINE
AUDIO AUDIO
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
HDAM_AMP_UNIT #1-1
FR
O
M
_I
N
PU
T
P
A
R
T
PREFL
PREFR
PREC
1-2
TO_HDAM_AMP
1-4
FR
O
M
_H
D
A
M
_A
M
P2
FR
O
M
_H
D
A
M
_A
M
P_
2
A+12V
A-12V
PREFL
AGND
PREFR
PREC
AGND
PRESW1
AGND
PRESL
AGND
PRESR
AGND
PRESBL
AGND
PRESBR
PREFWL
AGND
PREFWR
AGND
PREFHL
AGND
PREFHR
AGND
AGND
PRESW2
1-3
PA
G
E
35_
C
1
PA
G
E
28_
C
1
PAGE 33_C1
PAGE 32_C1
PAGE 34_C1
PA
G
E
32_
D
6
C8003
10/50V
(RA3)
R8004
150
C
802
2
220
/50
V
(R
A
3)
R8011
22
R8012
22
Q8013
KTA1504S
Q8014
KTC3875S
R
800
8
9.
1K
R
800
7
9.
1K
D
801
0
K
D
S16
0
R
801
0
47
0
D
800
9
K
D
S16
0
R
800
9
47
0
Q8016
KTA1504S
Q8017
KTC3875S
R
801
4
33
0
R
801
3
33
0
C
802
1
220
/50
V
(R
A
3)
Q8009
KTC3875S
Q8010
KTA1504S
Q8005
KTA1504S
Q8006
KTC3875S
R8005
22
R8006
22
R8017
22
R8016 22
R
802
0
9.
1K
R
801
9
9.
1K
Q8021
KTC3875S
Q8022
KTA1504S
R8022
22
R8021
22
R8023
100
R
800
3
33
K
C
800
4
220
P
R
801
5
1M
C
801
5
220
P
C8023
47/50V
(RA3)
R8018
100
R
802
4
100
K
C
802
5
47
/50
V
(R
A
3)
R8032
22
R8031
22
Q8034
KTA1504S
Q8035
KTC3875S
R
802
9
9.
1K
R
803
0
9.
1K
D
803
9
K
D
S16
0
R
803
9
47
0
Q8040
KTA1504S
Q8039
KTC3875S
R
804
3
33
0
C8052
47/50V
(RA3)
Q8031
KTC3875S
Q8032
KTA1504S
Q8027
KTA1504S
Q8028
KTC3875S
R8028
22
R8027
22
R8034
22
R8035
22
R
803
6
9.
1K
R
803
7
9.
1K
Q8044
KTC3875S
R8041
22
R8042
22
R
804
5
1M
R
802
5
2.
2K
R
802
6
2.
2K
R
804
4
33
0
D
804
0
K
D
S16
0
R
804
0
47
0
R
803
3
10
0
R8038
100
Q8046
KTA1504S
Q8051
KTA1504S
Q8047
KTC3875S
Q8050
KTC3875S
C
804
5
220
P
R8046
22
R8047
22
R
804
8
9.
1K
R
804
9
9.
1K
R8052
100
R
805
3
100
K
R8050
22
R8051
22
C8056
10/50V
(RA3)
R8057
150
C
807
5
220
/50
V
(R
A
3)
R8064
22
R8065
22
Q8066
KTA1504S
Q8067
KTC3875S
R
806
1
9.
1K
R
806
0
9.
1K
D
806
3
K
D
S16
0
R
806
3
47
0
D
806
2
K
D
S16
0
R
806
2
47
0
Q8069
KTA1504S
Q8070
KTC3875S
R
806
7
33
0
R
806
6
33
0
C
807
4
220
/50
V
(R
A
3)
Q8062
KTC3875S
Q8063
KTA1504S
Q8058
KTA1504S
Q8059
KTC3875S
R8058
22
R8059
22
R8070
22
R8069
22
R
807
3
9.
1K
R
807
2
9.
1K
Q8074
KTC3875S
Q8075
KTA1504S
R8075
22
R8074
22
R8076
100
R
805
6
33
K
C
805
7
220
P
R
806
8
1M
C
806
8
220
P
C8076
47/50V
(RA3)
R8071
100
R
807
7
100
K
C
807
8
47
/50
V
(R
A
3)
R8085
22
R8084
22
Q8087
KTA1504S
Q8088
KTC3875S
R
808
2
9.
1K
R
808
3
9.
1K
D
809
2
K
D
S16
0
R
809
2
47
0
Q8093
KTA1504S
Q8092
KTC3875S
R
809
6
33
0
C8105
47/50V
(RA3)
Q8084
KTC3875S
Q8085
KTA1504S
Q8080
KTA1504S
Q8081
KTC3875S
R8081
22
R8080
22
R8087
22
R8088
22
R
808
9
9.
1K
R
809
0
9.
1K
R8094
22
R8095
22
R
809
8
1M
R
807
8
2.
2K
R
807
9
2.
2K
R
809
7
33
0
D
809
3
K
D
S16
0
R
809
3
47
0
R
808
6
10
0
R8091
100
Q8099
KTA1504S
Q8104
KTA1504S
Q8100
KTC3875S
Q8103
KTC3875S
C
809
8
220
P
R8099
22
R8100
22
R
810
1
9.
1K
R
810
2
9.
1K
R8105
100
R
810
6
100
K
R8103
22
R8104
22
C8109
10/50V
(RA3)
R8110
150
C
812
8
220
/50
V
(R
A
3)
R8117
22
R8118
22
Q8119
KTA1504S
Q8120
KTC3875S
R
811
4
9.
1K
R
811
3
9.
1K
D
811
6
K
D
S16
0
R
811
6
47
0
D
811
5
K
D
S16
0
R
811
5
47
0
Q8122
KTA1504S
Q8123
KTC3875S
R
812
0
33
0
R
811
9
33
0
C
812
7
220
/50
V
(R
A
3)
Q8115
KTC3875S
Q8116
KTA1504S
Q8111
KTA1504S
Q8112
KTC3875S
R8111
22
R8112
22
R8123
22
R8122
22
R
812
5
9.
1K
R
812
4
9.
1K
Q8127
KTC3875S
Q8128
KTA1504S
R8128
22
R8127
22
R8129
100
R
810
9
33
K
C
811
0
220
P
R
812
1
1M
C
812
1
220
P
C8129
47/50V
(RA3)
R8126
100
R
813
0
100
K
C
813
1
47
/50
V
(R
A
3)
R8138
22
R8137
22
Q8140
KTA1504S
Q8141
KTC3875S
R
813
5
9.
1K
R
813
6
9.
1K
D
814
5
K
D
S16
0
R
814
5
47
0
Q8146
KTA1504S
Q8145
KTC3875S
R
814
9
33
0
C8158
47/50V
(RA3)
Q8137
KTC3875S
Q8138
KTA1504S
Q8133
KTA1504S
Q8134
KTC3875S
R8134
22
R8133
22
R8140
22
R8141
22
R
814
2
9.
1K
R
814
3
9.
1K
R8147
22
R8148
22
R
815
1
1M
R
813
1
2.
2K
R
813
2
2.
2K
R
815
0
33
0
D
814
6
K
D
S16
0
R
814
6
47
0
R
813
9
10
0
R8144
100
Q8152
KTA1504S
Q8157
KTA1504S
Q8153
KTC3875S
Q8156
KTC3875S
C
815
1
220
P
R8152
22
R8153
22
R
815
4
9.
1K
R
815
5
9.
1K
R8158
100
R
815
9
100
K
R8156
22
R8157
22
Q8043
KTA1504S
Q8097
KTC3875S
Q8096
KTA1504S
Q8149
KTA1504S
Q8150
KTC3875S
R8001
10
R8002
10
R8107
10
R8108
10
R8055
10
R8054
10
13
12
11
10
9
8
7
6
5
4
3
2
1
CN481
11
10
9
8
7
6
5
4
3
2
1
CN482
SR
SB
L
SL
SB
R
FW
L
FW
R
H
EI
G
H
T
1_
L
H
EI
G
H
T
1_
R
SW
1
SW
2
AN_)
AN_PRE_FL(-)
AN_)
AN_PRE_FR(-)
AN)
AN_PRE_C(-)
A+12V
A-12V
AGND
A
GN
D
AGND
AGND
AGND
A
GN
D
A
GN
D
A
GN
D
A
GN
D
A
GN
D
A
GN
D
A
GN
D
K8
K9
L0
L1
L2
L3
CN481
CN482
164
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