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65
12.2. Main Speaker Unit (SU-HTB485)
12.2.1.
HDMI (MAIN) CIRCUIT (1/2)
A
1
2
3
4
5
6
7
8
9
10
11
1
2
13
14
1
2
3
4
5
6
7
8
9
10
11
1
2
13
14
C
D
B
E
G
H
F
A
HDMI (M
A
IN) CIRCUIT
S
CHEM
A
TIC DI
A
GR
A
M - 1
S
C-HTB485EB/EG/GN (
S
U-HTB485EB/EG/GN)
HDMI (M
A
IN)CIRCUIT
2
/
2
1/
2
TO HDMI (M
A
IN)
CIRCUIT (
2
/
2
)
P1
: +B
S
IGN
A
L LINE
: HDMI/OPTIC
A
L
A
UDIO INPUT
S
IGN
A
L LINE
: HDMI
V
IDEO INPUT
S
IGN
A
L LINE
:
A
UDIO OUTPUT
S
IGN
A
L LINE
:
V
IDEO OUTPUT
S
IGN
A
L LINE
HC: HDMI (CONNECTOR
S
):
S
CHEM
A
TIC DI
A
GR
A
M - 3
R
X
C_C+
DDCC_
S
D
A
DDCC_
S
CL
HP_CTRLC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
HC
+5
V
_DETC
R
X
C_C-
C1001
1
HDMI_GND
PW_D
V
DD_+1R8
V
PW_D
V
DD_+1R8
V
LB10
26
J
0
J
HC00000
7
8
PW_T
X
PL_C
V
DD_+1R8
V
PW_T
X
PL_C
V
DD_+1R8
V
PW_T
V
DD_+3R3
V
C104
7
0.1
1
C1048
1
C105
2
10K
R101
6
1
C1050
C1051
0.1
C1049
0.1
27
P
C1038
27
P
C103
7
J
0
J
HC00000
7
8
LB101
7
X
1000
H0
J2
8
6
50004
2
R101
2
390K
C1045
0.1
1
C104
6
R1015
10K
C1041
0.1
C1043
0.1
1
C104
2
1
C1044
1K
R1013
R1014
1K
C1000
0.1
DDCC_
S
CL
DDCC_
S
D
A
+5
V
_DETC
HP_CTRLC
R
X
C_C-
R
X
C_C+
C1053
0.1
1
C1054
R
X
C_
2
-
R
X
C_1-
R
X
C_0-
R
X
C_0+
R
X
C_1+
R
X
C_
2
+
HDMI_
S
PDIF_OUT
HDMI_FL_FR
R100
6
33
HDMI_
S
L_
S
R
HDMI_
S
BL_
S
BR
HDMI_LFE_C
T
X
DDC_
S
CL
T
X
DDC_
S
D
A
A
RC+
HPD_
A
RC-
R1001
88
7
C10
2
0
1
C1019
0.1
T
X
0-
T
X
C+
T
X2
+
T
X
1-
T
X
1+
T
X
0+
T
X2
-
1
C10
26
0.1
C10
2
5
C10
2
4
1
C10
2
3
0.1
1
C10
22
0.1
C10
2
1
T
X
C-
HDMI_
S
CL
C1031
0.1
HDMI_MUTEOUT
T
X
_INT
HDMI_
V
_
SY
NC
1
C103
2
0.1
C10
2
9
HDMI_
S
D
A
1
C1030
4.
7
K
R1005
4.
7
K
R10
2
0
4.
7
K
R10
2
1
4.
7
K
R10
22
R1004
4.
7
K
8
6
5
7
4
2
1
3
D1H81034
A
04
2
R
X
1001
C10
2
8
C10
27
0.1
1
8
6
5
7
4
2
1
3
R
X
1000
D1H81034
A
04
2
R100
2
4
7
K
R1003
4
7
K
R1000
10K
0.1
C1008
C1009
1
0.1
C100
6
C100
7
1
0.01
C1018
0.1
C1014
0.1
C101
6
C101
2
0.1
1
C1013
C101
7
1
LB1009
J
0
J
HC00000
7
8
C1015
1
LB10
27
J
0
J
HC00000
7
8
0.1
C1010
C1011
1
0
R1010
C1004
0.1
R
X
C_1+
R
X
C_
2
-
R
X
C_
2
+
1
C1005
1
C1003
R
X
C_0-
R
X
C_1-
R
X
C_0+
DDCC_
S
CL
DDCC_
S
D
A
+5
V
_DETC
HP_CTRLC
R
X
C_C-
R
X
C_C+
R
X
C_1+
R
X
C_
2
-
R
X
C_
2
+
R
X
C_0-
R
X
C_1-
R
X
C_0+
0.1
C100
2
HDMI_LRCK_OUT
HDMI_
S
CLK_OUT
R100
7
33
0.1
C1039
C1040
1
R1008
33
0.1
C1035
HDMI_RE
S
ET
R1009
4
7
K
C103
6
1
PWRDNB
C1034
1
8
6
5
7
4
2
1
3
R
X
100
2
D1H83304
A
04
2
C1033
0.1
109
72
10
7
84 85
80 81
77
76
7
8
7
4
7
3
7
5
7
9
83
8
2
93 94
9
2
9
6
95
89 90
8
7
88
91
99
9
7
98
8
6
105
101 10
2
100
104
103
10
6
108
114
113
115
111
11
2
1
2
9
1
27
1
26
1
2
8
130
1
2
3
1
22
1
2
5
1
2
4
14
2
140
141
144
143
138
13
6
134
13
2
131
133
135
13
7
139
11
7
11
6
119
118
1
2
0
1
2
1
110
66
67
62
6
0
58
5
6
54
5
2
53
55
5
7
59
6
1
6
4
6
3
48
4
6
45
4
7
49
40
4
2
41
38
3
7
3
6
39
34
35
44
43
3
2
30
2
9
31
33
51
50
27
2
8
2
5
2
3
2
1
2
0 19
22
2
4
26
6
5
5
6
3
1
2
4
13
14
11
1
2
18
1
6
15
1
7
9
8
7
10
7
1
6
9
6
8
7
0
IC1000
C1
A
B000040
2
0
HDMI TR
A
N
S
CEI
V
ER
T
V
DD
DDC
A
_
S
D
A
T
V
DD
CGND
C
S
B
D
V
DD
DGND
A
L
S
B
EP_C
S
EP_
S
CK
CEC
T
X
GND
R
XA
_1-
R
XA
_0+
R
XA
_
2
+
HP_CTRLB
R
XA
_1+
R
XA
_
2
-
S
CL
S
D
A
T
A
A
P5_IN
S
CLK_IN
MCLK_IN
EP_MO
S
I
EP_MI
S
O
[
72
] DGNDIO
[
7
1]
A
P4_IN
A
P3_IN
A
P
2
_IN
D
V
DDIO
A
P0_IN
A
P1_IN
[110] C
V
DD
R
XA
_C+
D
V
DD
INT
2
D
V
DD
DGND
INT_T
X
D
V
DDIO
PW_D
V
DDIO_+3R3
V
A
P1_OUT
A
P4_OUT
A
P
2
_OUT
A
P3_OUT
A
P0_OUT
PWRDNB
A
P5_OUT
MCLK_OUT
S
CLK_OUT
RE
S
ETB
DGNDIO
INT1
INT
2
INT_T
X
HDMI_RE
S
ET
INT1
PW_D
V
DDIO_+3R3
V
INT
2
INT_T
X
A
P1_OUT
A
P4_OUT
A
P
2
_OUT
A
P3_OUT
INT1
DGND
X
T
A
L
P
V
DD
PGND
P
V
DD
RTERM
HP_CTRL
A
5
V
_DET
A
X
T
A
L1
PGND
R
XA
_C-
[109] DDC
A
_
S
CL
R
XA
_0-
[111] CGND
T
V
DD
CGND
T
V
DD
CGND
C
V
DD
PW_T
V
DD_+3R3
V
DGND
D
V
DD
T
X
P
V
DD
A
RC+
C
V
DD
R
X
D_
2
+
T
V
DD
R
X
D_1+
R
X
D_
2
-
[38] T
X
PGND
[3
7
] T
X
PL
V
DD
CGND
T
X
C+
T
X
C-
T
XAV
DD
T
X
GND
T
X
DDC_
S
CL
HPD_
A
RC-
T
X
PLGND
E
X
T_
S
WING
T
X
DDC_
S
D
A
T
X
GND
R
X
B_C+
[1] DDCC_
S
CL
T
V
DD
T
V
DD
CGND
D
V
DD
DGND
C
V
DD
R
X
D_0+
R
X
D_C-
R
X
D_C+
R
X
C_1+
R
X
C_
2
+
R
X
C_
2
-
5
V
_DETD
DDCD_
S
CL
HP_CTRLD
DDCD_
S
D
A
R
X
D_0-
CGND
R
X
D_1-
[143] +5
V
_DETC
[14
2
] HP_CTRLC
R
X
B_
2
-
R
X
B_1+
CGND
C
V
DD
R
X
B_
2
+
R
X
C_0+
CGND
R
X
C_1-
R
X
C_C+
R
X
C_0-
[144] DDCC_
S
D
A
R
X
C_C-
T
V
DD
R
X
B_0+
R
X
B_0-
R
X
B_1-
T
X2
-
T
X
1+
T
XAV
DD
T
X2
+
R
X
B_C-
T
X
0+
T
X
GND
T
X
0-
T
X
1-
5
V
_DETB
DDCB_
S
CL
DDCB_
S
D
A
A
P1_OUT
A
P4_OUT
A
P
2
_OUT
A
P3_OUT
Содержание SB-HWA480EB
Страница 4: ...4 1 2 Caution for AC Cord For EB only Figure 1 2 ...
Страница 13: ...13 5 2 Remote Control Key Button Operations ...
Страница 25: ...25 8 3 Types of Screws 8 3 1 Main Speaker Unit SU HTB485 8 3 2 Active Subwoofer SB HWA480 ...
Страница 26: ...26 8 4 Main Parts Location Diagram 8 4 1 Main Speaker Unit SU HTB485 8 4 2 Active Subwoofer SB HWA480 ...
Страница 33: ...33 Step 5 Remove 2 screws Step 6 Remove HDMI P C B ...
Страница 35: ...35 Step 9 Slightly lift up Main P C B Step 10 Remove Main P C B ...
Страница 36: ...36 Step 11 Slightly lift up Connecting Plate Assembly Unit Step 12 Release Main P C B ...
Страница 37: ...37 Step 13 Upset Main P C B Step 14 Lift up Wire Clamp to release 7P wire Step 15 Remove Main P C B ...
Страница 54: ...54 ...
Страница 64: ...64 ...
Страница 94: ...94 ...