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harman/kardon
1
A
L02
8mH
R20
open
B
R22
open
C07
0.22u
RV1
14D471K
C19
1000p
C20
1000p
C16
GND
10n
C
CON2
CON3
Header 2B
Header 2B
D
1
2
C01
D01
15uf/400V
1N4007
D03
1N4007
D04
1N4007
D06
1N4007
D07
SF16
C12
0.1u/25V
C13
47uF/16V
K1
Relay-SPST
+12VB
R05
100K
Q01
8050S
D08
1N4148
R16
Q03
0R
8050S
R13
4.7k
Q02
8050S
R18
R15
0R
0R
GND
GND
CUSTOMER:JBL
MODEL:SB 15SUB/230
BOARD: STANDBY POWER
DETA:SEP.01.2009
PAGE
2
3
R01
R02
300k
300k
HI VOL
TR1
1
R03
1.1meg
C08
W1
470PF/1k
2
D05
R04
W2
UF1010
1.1meg
3
ICSP
4
W3
U02
5
1
8
S1
OB
OC
S2
2
7
TR
VCC
OC
3
6
GND
IS
4
5
CT
FB
R21
TRANSFORMER
THX203H
0R
C15
op1
680P
4
3
PC817C
C18
R11
R12
22n
2R
2R
std
GND
+3.6V
R10
std
100k
R23
100k
HI OPERATIVE
OPEN:R05,Q01,R13,R18
LOW OPERATIVE
OPEN:R15,R16
GND
APPROVED
5/5
3
www.audiodna.sk
D09
UF302
R19
68 ohm
8
+12VA
C06
C10
0.1u
100u/25V
6
L1
7
+3.6VA
Inductor
22uH
D02
C09
W4
UF302
0.1u
6
C04
C05
470u/16V
470u/16V
C03
330pF
GND
R06
R07
10k
510
R08
4.42K
1
C17
2
0.1u
R09
10k
3
R14
U01
10k
CON1
ST TL431
Header 3
1
2
3
GND
CHECKED
CHECKED
SB 16/230 Service Manual
4
A
+12VB
GND
+3.6V
C11
0.1u
GND
B
+3.6VA
LED1
R17
680R
C
GND
PREPARED
REV
1.0
D
4
Page 11 of 29
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