POWER INPUT
2A
PW_LOW
PW_LOW
34V
PVDD_34V
SYS_3V3
STB_3V3
34V
STB_12V
PVDD_34V
STB_12V
STB_3V3
STB_12V
SYS_12V
STB_5V
STB_5V
POWER_ON/OFF
C50
NC/100nF/25v
R27
NC/100K/1%
R15
10K
R29
NC/10K
R11
100K
R12
300K
Q2
P_AP2309
G
D
S
R3
300K/1%
R49
NC/18K/1%
C1
0.1uF/50V/X7R
R9
100K/1%
C4
100nF/
25V/
X
5R
R36
NC/56K/1%
R10
30K/1%
R5
15.4K/1%
+
CE1
100uF/50V
U5
NC/SMG2032ADJ
VIN
1
ADJ/SENSE
4
EN
3
VOUT
5
GND
2
R644
NC/10K
C13
0.1uF/16V/X7R
R2
NC/56
C14
0.1uF/25V/X7R
+
CE2
100uF/
16V/
S
M
D
D5
LL4148
R7
100K
C16
22uF/6.3V
XP1
7PIN/2.0mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
C7
NC/330pF/50V/X7R
Q1
P_AP2305
G
D
S
R14
4.7K
C5
1000pF/50V/X7R
C3
10uF/
25V
R643
NC/3.3
Ω
C2
1uF/50V/X7R
C9
0.1uF/16V/X7R
R78
10K
D1
SS26/60V/2A
C17
0.1uF/16V/X7R
L2
4.7uH/2.35A
U2
TPS562200
VIN
3
EN
5
GND
1
FB
4
BST
6
SW
2
U1
SY8292
IN
5
EN
4
GND
2
FB
3
LX
6
BS
1
C1
5
10uF/
25V
L1
10uH/2A
C10
100nF/25V X5R
R1
100K
C8
0.
1uF/
16V/
X
7R
C6
0.1uF/50V/X7R
C12
0.
1uF/
25V
C80
NC/2.2UF/10V
R13
0
R8
10K
C49
NC/0.01uF/50V/X7R
Q3
NPN_3DG3904M
R142
0
C11
0.1uF/25V
C89
100pF/50V/NP0
R4
10K
C81
NC
7-4
Circuit Diagram:Amplifier board of subwoofer
Summary of Contents for JBL BAR 2.1
Page 35: ...7 21 PCB Layout Power board and KEY board of subwoofer...
Page 36: ...7 22 PCB Layout Power board of bar...
Page 37: ...7 23 PCB Layout Amplifier board of subwoofer bottom...
Page 38: ...7 24 PCB Layout Amplifier board of subwoofer top...
Page 39: ...7 25 PCB Layout Input board...
Page 40: ...7 26 PCB Layout LED board...
Page 41: ...7 27 PCB Layout HDMI board BOTTOM VIEW...
Page 42: ...7 28 PCB Layout HDMI board TOP VIEW...
Page 43: ...7 29 PCB Layout KEY board of bar...
Page 44: ...7 30 PCB Layout Main board...
