U S B
I N P U T
OPTICAL_IN
AUX_IN_R
AUX_IN_L
Audio_DET
USB_DM
USB_DP
DIGTAL_SENSE
USB_DM
USB_DM
USB_DP
OPTICAL_IN
AUX_R
Audio_DET
LINE_IN_DET
AUX_L
AUX_IN_L
AUX_R
AUX_IN_R
AUX_L
OPTICAL_IN
DIGTAL_SENSE
LINE_IN_DET
STB_3V3
STB_3V3
STB_3V3
STB_3V3
STB_3V3
SYS_USB_5V1
SYS_USB_5V1
STB_3V3
STB_3V3
A
A
A
A
STB_3V3
C97
0.1uF/16V/X7R
R99
18K
C92
4.7uF/6.3V/X5R
R101
NC/0
C93
3300pF/50V/X7R
R94
10K
R82
33
C86
0.1uF/16V/X7R
FB6 600
Ω
C94
4.7uF/6.3V/X5R
R88
0
R103
0
C89
0.1uF/16V/X7R
C95
4.7uF/6.3V/X5R
FB7 600
Ω
Q5
2SC2712
C98
1000pF/
50V/
X
7R
Q4
NPN_3DG3904M
U5
DQR-012
OPTI
3
+5V
1
GND
2
P3
USB JACK
VCC
1
D-
2
D+
3
GND
4
Shell B
6
Shell A
5
Shell C
7
P5
5PIN/CKX-3.5-30
1
1
2
2
3
3
4
4
5
5
R83
100K
R100
33
D3
BAT54S
1
3
2
C83
0.1uF/16V/X7R
R76
22
R81
0
ESD11
ESD
0402
2
1
R86
2.2K
C104
100pF/
50V/
N
P0
D2
1N4148WS
C87
0.1uF/16V/X7R
R104
18K
Q6
2SC2712
C105
100pF/
50V/
N
P0
R77
NC/27K
R98
220K
C102
10pF/
50V/
N
P0
C85
0.
1uF/
16V/
X
7R
TOP
XP5
24PIN/0.5mm
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
25
26
27
28
R110
10
J1
FB5
600/200mA
R107
10K
ESD10
ESD
0402
2
1
Q7
NPN_3DG3904M
R97
27K
R109
1K
R78
NC/27K
R106
220K
C106
N
C
/33pF/
50V/
N
P0
R87
150K
C7
10uF/10V/0805
FB4
600/200mA
R95
10K
C90
10uF/6.3V 0402
R108
10K
C107
N
C
/33pF/
50V/
N
P0
R96
100K
C96
10uF/6.3V 0402
C91
4.7uF/6.3V/X5R
FB2
600/200mA
Q8
2SC2712
R79
22
R102
15K/1%
R105
18K/1%
R85
0
FB3
600/200mA
T1
NC/ACM2012H-900-2P
1
3
2
4
C84
1000pF/50V/X7R
7-8
Circuit Diagram:
I
n
put board
Содержание JBL BAR 2.1
Страница 35: ...7 21 PCB Layout Power board and KEY board of subwoofer...
Страница 36: ...7 22 PCB Layout Power board of bar...
Страница 37: ...7 23 PCB Layout Amplifier board of subwoofer bottom...
Страница 38: ...7 24 PCB Layout Amplifier board of subwoofer top...
Страница 39: ...7 25 PCB Layout Input board...
Страница 40: ...7 26 PCB Layout LED board...
Страница 41: ...7 27 PCB Layout HDMI board BOTTOM VIEW...
Страница 42: ...7 28 PCB Layout HDMI board TOP VIEW...
Страница 43: ...7 29 PCB Layout KEY board of bar...
Страница 44: ...7 30 PCB Layout Main board...