SB 100 - JBL Audio Service Manual (repair manual). Page 37

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A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
Audio in
Audio DET
Optical in
AUX_R
AUX_L
AUX_L_IN
AUX_R_IN
AUX_L_IN
AUX_R_IN
OPT_IN
OPT_IN
L_PRE_OUT
AUX_L
R_PRE_OUT
R_PRE_OUT
AUX_R
L_PRE_OUT
R_PRE_OUT
OPT_IN
AUX_IN_L+
AUX_IN_L-
SUB_OUT
AUDIO_SENSE
SPIF_IN
AUX_IN_R+
AUX_IN_R-
DIGITAL_SENSE
EQ_SEL
STBY_3V3
AL_33
AL_33
AR_33
AR_33
STBY_3V3
STBY_3V3
STBY_3V3
DV+3.3V
DV+3.3V
AL_33
C98
1200pF/50V/X7R
C98
1200pF/50V/X7R
R176
22K/1%
R176
22K/1%
C26
1000pF/
50V/
X7R
C26
1000pF/
50V/
X7R
C274
10uF/10V/Y5V
C274
10uF/10V/Y5V
C163
1uF/16V/Y5V
C163
1uF/16V/Y5V
D8
PESD5V0S1BA/30K/35pF
D8
PESD5V0S1BA/30K/35pF
2
1
R203
150K
R203
150K
R192
4.7K
R192
4.7K
C152 1uF/16V/Y5V
C152 1uF/16V/Y5V
R214
12K
R214
12K
C168
NC/75pF/50V/NP0
C168
NC/75pF/50V/NP0
FB16
500/200mA
FB16
500/200mA
R180
22K/1%
R180
22K/1%
R36
9.1K
R36
9.1K
C169
1uF/16V/Y5V
C169
1uF/16V/Y5V
R173
22K/1%
R173
22K/1%
C302
10uF/10V/Y5V
C302
10uF/10V/Y5V
D6
PESD5V0S1BA/30K/35pF
D6
PESD5V0S1BA/30K/35pF
2
1
C154
0.1uF/25V/Y5V
C154
0.1uF/25V/Y5V
R215
33
R215
33
R212
12K
R212
12K
C305
10uF/10V/Y5V
C305
10uF/10V/Y5V
R34
6.8K
R34
6.8K
D203
LL4148
D203
LL4148
C161
NC/75pF/50V/NP0
C161
NC/75pF/50V/NP0
C310
10uF/10V/Y5V
C310
10uF/10V/Y5V
R181
22K/1%
R181
22K/1%
FB17 500/200mA
FB17 500/200mA
R210
2.2M
R210
2.2M
D4
BAT54C
D4
BAT54C
1
3
2
C65
1uF/16V/Y5V
C65
1uF/16V/Y5V
Q14
NPN_3DG3904M
Q14
NPN_3DG3904M
C307
10uF/10V/Y5V
C307
10uF/10V/Y5V
XP3
9PIN/2.0mm
XP3
9PIN/2.0mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
C123
1200pF/50V/X7R
C123
1200pF/50V/X7R
C25
1000pF/
50V/
X7R
C25
1000pF/
50V/
X7R
R37
9.1K
R37
9.1K
C162
1uF/16V/Y5V
C162
1uF/16V/Y5V
C156
1uF/16V/Y5V
C156
1uF/16V/Y5V
R33
6.8K
R33
6.8K
R207
1M
R207
1M
R169
10K
R169
10K
R209
27K
R209
27K
R189
4.7K
R189
4.7K
R193
10K
R193
10K
U12
SGM8904
U12
SGM8904
-IN1
1
PVDD
7
GND
8
PVSS
4
-IN2
10
OUT1
2
OUT2
9
CN
5
EN
3
CP
6
C96
75pF/50V/NP0
C96
75pF/50V/NP0
C97
75pF/50V/NP0
C97
75pF/50V/NP0
R172
22K/1%
R172
22K/1%
R183
22K/1%
R183
22K/1%
C149
1uF/16V/Y5V
C149
1uF/16V/Y5V
C157
0.1uF/25V/Y5V
C157
0.1uF/25V/Y5V
D7
PESD5V0S1BA/30K/35pF
D7
PESD5V0S1BA/30K/35pF
2
1
R191
4.7K
R191
4.7K
C166 1uF/16V/Y5V
C166 1uF/16V/Y5V
R211
2.2M
R211
2.2M
R170
22K/1%
R170
22K/1%
C303
10uF/10V/Y5V
C303
10uF/10V/Y5V
R179
10K
R179
10K
U13
SGM8904
U13
SGM8904
-IN1
1
PVDD
7
GND
8
PVSS
4
-IN2
10
OUT1
2
OUT2
9
CN
5
EN
3
CP
6
Q18
2SC2712
Q18
2SC2712
C308
10uF/10V/Y5V
C308
10uF/10V/Y5V
R213
10M
R213
10M
C167
0.1uF/25V/Y5V
C167
0.1uF/25V/Y5V
Q17
2SC2712
Q17
2SC2712
C273
10uF/10V/Y5V
C273
10uF/10V/Y5V
C151
1uF/16V/Y5V
C151
1uF/16V/Y5V
C288
NC/3300pF/50V/X7R
C288
NC/3300pF/50V/X7R
R208
1M
R208
1M
C14
0.1uF/25V/Y5V
C14
0.1uF/25V/Y5V
R182
4.7K
R182
4.7K
R186
22K/1%
R186
22K/1%
Main Board Circuit Diagram for SB100:AUDIO
7-7
7-7
JBL
SB 100 Service Manual
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