60
10.2.2.
AUDIO & POWER SUPPLY (2/2) BLOCK DIAGRAM
4
3
2
1
TO
A
UDIO & POWER
S
UPPL
Y
BLOCK (1/
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
(
2
/
2
) BLOCK DI
A
GR
A
M
NOTE:
“
*
”
REF I
S
FOR INDIC
A
TION ONL
Y
5
V
+5
V
Q1009
V
OLT
A
GE
S
UPPL
Y
CONTROL
+5
V
+5
V
Q1003
+5
V
POWER
S
UPPL
Y
+5
V
S
W D
A
MP P.C.B.
1
CN4000
3
CN4000
1
CN1003
3
CN1003
RED LED
GREEN LED
RED LED
GREEN LED
D4001
I/D
S
ET
S
1000
POWER
S
1001
ID
S
ET
ID
S
ET
MODE
S
W
POWER
S
W
4
1
CN100
2
CN1004*
POWER
S
W
2
3
CN100
2
CN1004*
MODE
S
W
1
4
CN100
2
CN1004*
PCONT
S
WITCH
MUTING
+5
V
POWER
S
UPPL
Y
S
WITCH
Q100
6
Q1004
Q1005
D5
76
0
POWER
A
MPLIFIER
C1B
A
0000049
7
IC5
2
00
-
+
Q100
7
,Q1008
S
PE
A
KER
PROTECTION
S
WITCH
OUT1 10
BOOT1 9
OUT
2
14
BOOT
2
15
2
IN1+
2
1 IN
2
-
D/
A
CON
V
ERTER
C0FBB
Y
0001
2
4
IC5
2
01
OUTP
6
1 LRCLK
2
3 MODE
2
CN1005
1
CN1005
2
1
6
7
DU
A
L
OP-
A
MP
C0
A
BBB000
2
44
IC300
2
S
PE
A
KER
S
UBWOOFER
Q
2
010
S
T
A
BILIZER
-
2
3
V
-
2
3
V
Q
2
011
-1
6V
V
OLT
A
GE
REGUL
A
TOR
-1
6V
D
2
000
2
3
V
+
2
3
V
+
2
3
V
Q5
6
0
2
+1
7V
V
OLT
A
GE
REGUL
A
TOR
Q
2
00
2
+1
6V
V
OLT
A
GE
REGUL
A
TOR
QR
2
013
S
WITCH
+1
7V
+1
7V
+1
6V
+
2
3
V
-
2
3
V
-
2
3
V
1
6V
+1
6V
-1
6V
-1
6V
3
22
CN1000
-
DIGIT
A
L
RECEI
V
ER
CIRCUIT
1,
2
2
3,
2
4
CN1000
-
13
1
2
CN1000
-
D
A
T
A
V
DD+5
V
V
DD+5
V
(PCON)POWER
(PCON)POWER
LRCLK
LRCLK
2
DIN
D
A
T
A
22
3
CN1000
-
S
CLK
3
S
CLK
S
CLK
1
6
9
CN1000
-
MCLK
14 MCLK
MCLK
1
7
8
CN1000
-
PWM MUTE
10 MUTE
PWM MUTE
2
3
2
CN1000
-
LED RED
LED RED
7
18
CN1000
-
LED BLUE
LED BLUE
8
1
7
CN1000
-
FREQUENC
Y
S
U-HTB485
5
2
0
CN1000
-
P
A
IRING
P
A
IRING
S
D OUT
S
W LED P.C.B.
S
W POWER BUTTON P.C.B.
DIGIT
A
L RECEI
V
ER MODULE*
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 ...