Harman Kardon JBL Bar 2.1 Deep Bass - Sou Ndbar Power Board - CIRCUIT DIAGRAM

1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 201 9/3/28 Sheet of
File: F:\
诚浩
\..\PW 2010 -37 A4
原理图
.SchDoc D rawn By:
C6
222J/1KV
EC2
22uF/50V
EC3
1000uF/35V
C12
102/10 00V
EC4
1000uF/35V
CY1
471 /400V
FU1
T3.15A/2 50V
LF2
SQ151 5
L1
N1
U3-B
EL817
EC1
100uF/450V
PW20 10-37
BD1
GBU610
R13
22K
CX1
0.33UF
R12
22K
D8
FR207
R28 47R
R1
1.5M
R2
1.5M
Q1
SMF 10N65
6
3
T1C
PQ3220
D9 IN4148
R31 100R
R19
3.0R
D10 RS1M
C9
104/50V
C8
221/50V
R15 1K
R14
470R
23V
CON1
HS1 for Q1
10
2
1
4
HS1
R7
0.2R
R27
200K
DB-8- 16P20
R3
1.5M
R4
1.5M
NTC1
5D-13
GND
VR1
10D561
U2
ME431
C10
NC
U3-A
EL817
1
2
R23
1.5K
R24
4.7K
R25
1K
R20
39K
R21
4.87K
D6
MBRF 202 00CT
L5 3*15 1.0UH
HV
30MH
LF1
T9*5* 3
R22
150K
C7
101/1KV
C14
103 /1KV
LF3
55UH
HS2 for D6
HS2
R5
68K/2W
CS
3
NC
7
GATE
5
HV
8
RT
1
VDD
6
FB
2
GND
4
U1
OB5269
R41 43.2K
R38
7.5K
R8
0R
L4
3.5*6*0 .8
R35
0R
CY2
102 /400V
HV
R29 47R
1
2
CON2
2P/2.54
C11
104 /50V
R18
68R
C16
102 /200V
HV
9
11
8
T1B
400UH
NTC2
NC
1
1
2
2
3
3
4
4
D
D
C
C
B
B
A
A
Title
Number
Revision
Size
A4
Date: 2019/3/26
Sheet of
File: G:\
项目
\..\PW2009-37 REV1.0 A7.SchDoc
Drawn By:
C7
222J/1KV
C2
22uF/50V
C5
1000uF/35V
C15
500V 102
C6
680uF/35V
FU1 T2AL/ 250 V
LF2
T16*9* 5
L1
N1
U4-B
EL817
C1
68uF/450V
PW2009-37 REV1.0 A7
BD1
GBP310
R27
1.5M
CX1
0.33UF
R26
1.5M
D3
RS2M SMB
R18 22R
R1
1.5M
R2
1.5M
Q1
TMA8N65HG
5
4
T1C
PQ2620
VDD
5
2
3
4
1
6
U1
SF5533LGT
D1 IN4148
R13 82R
GATE
R16
2.2R
D2
RS1M SMB
GND
C18
50V 10NF
VDD
FB
CT ISENSC
C17
50V 220PF
R12 470R
R8
10K
23V
CON1
HS1 for Q1
10
，
11
3
1
2
HS1
RS1
2W 0.2R ±1%
R11
200K
R17
200K
ZD1
NC
R3
1.5M
R4
1.5M
NTC1
5D-11
GND
VR1
10D561
T1D
1
2
CON2
2.54*2
R10
200K
U2
ME431
C16
50V 100NF
U4-A
EL817
1
2
R20
1.5K
R24
10K
R23
1K
R25
51K ±1%
R21
6.8K±1%
Q2 MBR20150
R15
NC
L3 3*15 1UH
30MH
LF1
T9*5* 3
C8
50V 100NF
R22
62K ±1%
C10 1kV 100PF
C9
1KV 10NF
LF3
T9*5* 3
HS2 for Q2
HS2
L2
3*15 1UH
NC
CY1
471PF /400V
HV
CY2
1NF /400V
C20
100V 1NF
400UH
55UH
8
，
9
Sou nd bar Power Board - CIRCUIT DIAGRAM
23