57
10.1.3.
POWER SUPPLY (1/2) BLOCK DIAGRAM
S
C-HTB485EB/EG/GN (
S
U-HTB485EB/EG/GN)
POWER
S
UPPL
Y
(1/
2
) BLOCK DI
A
GR
A
M
TO POWER
S
UPPL
Y
BLOCK (
2
/
2
)
FROM
SYS
TEM CONTROL
1
2
3
4
5
6
7
IC
22
01
8
V
CC
+
6V
V
OLT
A
GE
REGUL
A
TOR
C0DB
AYY
01
2
8
2
V
OUT 1
FB 4
IC
22
03
8
V
CC
6
ON/OFF
+13
V
V
OLT
A
GE
REGUL
A
TOR
C0DB
AYY
01
2
8
2
V
OUT 1
FB 4
IC
22
0
2
2 V
IN
1 CO
+3.9
V
V
OLT
A
GE
REGUL
A
TOR
C0DBE
J
G00001
V
OUT 4
A
D
J
5
IC
22
04
8
V
IN
+5
V
V
OLT
A
GE
REGUL
A
TOR
C0DBE
YY
0019
7
V
OUT 1
FB
2
7
,8
7
,8
CN
2
004
CN1
P
V
CC
2
8
V
P
V
CC
2
8
V
ECO CTR
PCON
S
D OUT
S
UB PCON
HDMI PCON
2
2
CN
2
004
CN1
S
D OUT
S
D OUT
1
1
CN
2
004
CN1
PCONT
PCONT
3
3
CN
2
004
CN1
ECO CTR
ECO CTR
FEEDB
A
CK
CIRCUIT
+
2
8
V
PW P
V
CC
2
8
V
+
6V
PW P
V
DD
6V
+5
V
PW +5
V
+3.9
V
PW BK3R9
V
+5
V
PW FL WL 5
V
+3.3
V
PW BK3R3
V
D
22
09
D
22
05
D
22
0
6
,D
22
0
7
D
22
10,D
22
11,D
22
1
2
D
22
45
Q
22
80
QR
22
00
S
WITCH
PCON
Q
22
81
QR
22
01
S
WITCH
PCON
Q
22
0
2
QR
22
0
2
S
WITCH
Q
22
01
S
WITCH
PCON
S
MP
S
P.C.B.
F1
DZ5
7
01
D5
7
01
L5
7
0
2
3
2
4
1
L5
7
03
3
2
4
1
6
4
1
2
5
TR
A
N
S
FORMER
T5
7
01
9
10
7
8
P5
7
01
A
C INLET
M
A
IN P.C.B.
D5
7
0
2
D5
7
0
6
IC5
7
01
S
WITCHING
REGUL
A
TOR
C0D
AAYY
000
6
4
V
CC
BD
FB
S
D
3
6
5
2
1
D5
7
1
2
D5
7
04
D5
7
05
D5850
D5
7
0
7
D5
7
10
Q5
72
0
V
OLT
A
GE
REGUL
A
TOR
Q5
76
0,Q5
76
1
QR5
762
FEEDB
A
CK
CIRCUIT
PC5
76
0
FEEDB
A
CK
4
3
1
2
PC5
72
0
FEEDB
A
CK
4
3
1
2
S
ECOND
A
R
Y
PRIM
A
R
Y
S
HUNT
REGUL
A
TOR
C0D
AAYY
000
72
IC5801
Q58
6
3,Q58
7
3
Q58
6
4
S
WITCH
Q5851
S
WITCH
Q5850
S
WITCH
Q5853
S
WITCH
Q585
2
PCONT
D580
2
PW OPT3R3
V
PW 3R3
V
PW +5
V
PW HDMI
V
DD
6V
PW BK3R3
V
PW FL WL 5
V
PW 13
V
Summary of Contents for SU-HTB485EB
Page 4: ...4 1 2 Caution for AC Cord For EB only Figure 1 2 ...
Page 13: ...13 5 2 Remote Control Key Button Operations ...
Page 25: ...25 8 3 Types of Screws 8 3 1 Main Speaker Unit SU HTB485 8 3 2 Active Subwoofer SB HWA480 ...
Page 33: ...33 Step 5 Remove 2 screws Step 6 Remove HDMI P C B ...
Page 35: ...35 Step 9 Slightly lift up Main P C B Step 10 Remove Main P C B ...
Page 36: ...36 Step 11 Slightly lift up Connecting Plate Assembly Unit Step 12 Release Main P C B ...
Page 54: ...54 ...
Page 64: ...64 ...
Page 94: ...94 ...