77
12.3.2.
SW SMPS (DAMP) CIRCUIT (1/2)
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
TO SW SMPS (DAMP)
CIRCUIT (2/2)
TO
RX MODULE P.C.B.
H
TO
SW POWER
BUTTON CIRCUIT
(CN1004*)
IN SCHEMATIC
DIAGRAM - 18
I
TO
SW LED CIRCUIT
(CN4000)
IN SCHEMATIC
DIAGRAM - 18
1
2
3
4
5
6
7
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
SC-HTB880EB/EG/GN/PP (SB-HWA880EB/EG/GN/PP)
SW SMPS (DAMP) CIRCUIT
2/2
1/2
J
SW SMPS (DAMP) CIRCUIT
SCHEMATIC DIAGRAM - 19
SM: SW SMPS (SMPS) : SCHEMATIC DIAGRAM - 14 ~ 15
NOTE: “ * ” REF IS FOR INDICATION ONLY
8.2K
R2013
100P
C3106
6.8K
R3107
C3105
0.068
R3108
6.8K
R5769
1.2K
C2006
1
6
7
5
2
4
3
8
1
IC3002
C0ABBB000244
R2006
10K
Q2002
B1AAKD000012
R2014
560
C2015
R3206
10K
R5773
10K
1
0.01
C5615
10K
R3204 0.022
C5616
D2000
B0BC01600013
R2004
33K
22
R2000
27
R2005
0.1
C2000
MUTING SWITCH
+5V POWER SUPPLY
MUTING CONTROL
VOLTAGE SUPPLY CONTROL
MUTING CONTROL
STEREO DAC
SWITCH
SWITCH
+16V VOLTAGE REGULATOR
BUFFER
10K
R1007
Q1004
B1ADCE000012
150K
R1016
R2010
22
6
7
5
9
13
15
14
11
10
12
21
22
18
16
17
20
19
8
1
3
4
2
24
23
CN1000
2
1
4
1
4
3
CN1002
1
3
2
CN1003
C5619
0.1
C5621
10V22
4
3
6
5
2
1
9
11
13
14
12
10
7
8
C0FBBY000124
IC5201
10
C5620
0
R5778
R5779
0
0
R5777
C5613
C5612
C5608
C5611
C5609
C5610
10K
R5770
Q1006
B1GBCFGG0030
Q1005
B1GBCFJJ0051
Q1009
B1GBCFJJ0051
0
R5776
R1009
Q1003
B1ACKD000006
4.7K
10K
R1008
C1009
R1020
1K
6.3V680
C5603
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
C5622 10V22
10K
R5774
10K
R5775
C5617
0.1
C5623
10
C5606
C5607
C5605
R5782
100
R5781
100
0.1
C2011
R2012
33K
Q2011
B1ACKD000006
Q2010
B1ADCE000012
IDSET
-VCC
+VCC
PWM_PDN
DATA
(VDD)+5V
I2C_SDA_M
PAIRING
I2C_SCL_M
MCLK
FORMAT
DEEMPH
MUTE
NC
DGND
AMP_OTW
RESET
(S_MISO)LED RED
(S_MOSI)LED BLUE
+5V_GND
MODE_SW
POWER_SW
5V_GND
RED_LED
GREEN_LED
(VDD)+5V
VDD
OUTL
AMP_SD
MCLK
NC
SCLK
LRCLK
AGND
NC
LINK
PWM_MUTE
SYSTEM PROTECT
NC
DIN
SCLK
LRCLK
GND
CAP
OUTR
PWM_RESET
(PCON)POWER
PVCC_+32V
SM
SM
SM
SM
SM
SM
SM
PVCC_-32V
PGND
SYS_5V
PCONT_5V
DGND
DC_DET_5V
K1052*
K1053*
3
TP
Содержание SU-HTB880EB
Страница 4: ...4 1 2 Caution for AC Cord For EB only ...
Страница 19: ...19 7 Troubleshooting Guide This section is not available at the time of issue ...
Страница 22: ...22 8 3 Type of Screws 8 3 1 Main Unit SU HTB880 8 3 2 Active Subwoofer SB HWA880 ...
Страница 23: ...23 8 4 Main Parts Location Diagram 8 4 1 Main Unit SU HTB880 8 4 2 Active Subwoofer SB HWA880 ...
Страница 46: ...46 ...
Страница 56: ...56 ...
Страница 58: ...58 ...
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Страница 104: ...104 ...