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59
10.2. Active Subwoofer (SB-HWA480)
10.2.1.
AUDIO & POWER SUPPLY (1/2) BLOCK DIAGRAM
1
2
3
4
TO
A
UDIO & POWER
S
UPPL
Y
BLOCK (
2
/
2
)
:
A
UDIO OUTPUT
S
IGN
A
L LINE
S
C-HTB485EB/EG/GN (
S
B-HW
A
480EB/GN)
A
UDIO & POWER
S
UPPL
Y
(1/
2
) BLOCK DI
A
GR
A
M
NOTE:
“
*
”
REF I
S
FOR INDIC
A
TION ONL
Y
-
2
3
V
-
2
3
V
1,
2
1,
2
H1001
CN1
RED
RED
TL10*
TL11*
BLK
BLK
TL
2
0*
TL
2
1*
P5
7
01
A
C INLET
3
3
H1001
CN1
S
D OUT
S
D OUT
S
D OUT
D58
2
3
+
2
3
V
+
2
3
V
+
2
3
V
7
,8
7
,8
H1001
CN1
SYS
5
V
SYS
5
V
+
6V
+5
V
+5
V
-
2
3
V
5
5
H1001
CN1
IC5
7
01
S
HUNT
REGUL
A
TOR
C0D
A
B
YY
00011
IC5801
TR
A
N
S
FORMER
T5
7
01
FEEDB
A
CK
CIRCUIT
S
WITCHING
REGUL
A
TOR
C0D
AAYY
000
6
4
V
OLT
A
GE
DETECTOR
C0EBL0000049
IC58
22
F1
DZ5
7
01
4
5
1
2
1
2
15
9
13
1
6
14
10
11
6
7
8
L5
7
03
TH5
7
0
2
TH58
6
0
D5
7
01
3
2
4
1
D5
7
1
2
D5
7
04
D5
7
05
D5
7
0
7
D5
7
10
D580
2
D5801
D5803
D5
7
0
6
D5
7
0
2
Q5
76
0,Q5
76
1
QR5
762
,D5
76
0
Q5
72
0
V
OLT
A
GE
REGUL
A
TOR
FEEDB
A
CK
CIRCUIT
Q58
6
5,Q58
66
,
QR58
67
DC DETECT
CIRCUIT
4
3
1
2
PC5
76
0
FEEDB
A
CK
4
3
1
2
PC5
72
0
FEEDB
A
CK
V
CC 3
BD
6
FB 5
S 2
D 1
QR58
2
4
S
WITCH
QR58
2
3
S
WITCH
V
DD
2
OUT 1
+5
V
V
OLT
A
GE
REGUL
A
TOR
C0CB
A
DG000
2
3
IC5
2
03
V
CC
1
V
OUT 3
S
ECOND
A
R
Y
PRIM
A
R
Y
L5
7
0
2
3
2
4
1
S
W D
A
MP P.C.B.
S
W
A
C INLET P.C.B.
S
W
S
MP
S
P.C.B.
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 ...