JBL SB 100 Service Manual ▷ View online
A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
POWER
VOL-
VOL+
SURROUND
SOURCE
KEY_ADC
KEY_POWER
KEY_SOURCE
LED_POWER OFF
LED_POWER ON
LED_SURROUND
LED_SURROUND
LED_SURROUND
LED_SURROUND
LED_OPTICAL
LED_AUX
LED_STERO
KEY_SOURCE
KEY_POWER
LED_VOL-
LED_VOL+
KEY_ADC
LED_POWER OFF
LED_POWER ON
LED_AUX
LED_OPTICAL
LED_STERO
LED_SURROUND
LED_VOL+
LED_VOL-
STBY_5V
STBY_5V
STBY_5V
STBY_5V
STBY_5V
STBY_5V
STBY_5V
STBY_5V
STBY_5V
R146
4.7K
4.7K
R146
4.7K
4.7K
ESD12
NC/
PESD5V0S1BA/
30K/
35pF
ESD12
NC/
PESD5V0S1BA/
30K/
35pF
2
1
LED9
LED_WHITE
LED_WHITE
LED9
LED_WHITE
LED_WHITE
C58
100pF/50V/NP0
C58
100pF/50V/NP0
LED13
LED_ORANGE+WHITE
LED13
LED_ORANGE+WHITE
1
2
3
R145
4.7K
4.7K
R145
4.7K
4.7K
R141
4.7K
R141
4.7K
ESD13
NC/
PESD5V0S1BA/
30K/
35pF
ESD13
NC/
PESD5V0S1BA/
30K/
35pF
2
1
R7
27
R7
27
Q141
PNP_3CG3906M
PNP_3CG3906M
Q141
PNP_3CG3906M
PNP_3CG3906M
R153
3.3K/1%
R153
3.3K/1%
Q142
PNP_3CG3906M
Q142
PNP_3CG3906M
R12
27
R12
27
Q143
PNP_3CG3906M
Q143
PNP_3CG3906M
R15
330
R15
330
C56
100pF/50V/NP0
C56
100pF/50V/NP0
C55
100pF/50V/NP0
C55
100pF/50V/NP0
R144
4.7K
R144
4.7K
LED10
LED_WHITE
LED_WHITE
LED10
LED_WHITE
LED_WHITE
R13
27
R13
27
SW6
TAC020
SW6
TAC020
R152
4.7K
4.7K
R152
4.7K
4.7K
R140
4.7K
R140
4.7K
R16
330
R16
330
R150
4.7K
4.7K
R150
4.7K
4.7K
Q140
PNP_3CG3906M
Q140
PNP_3CG3906M
R142
4.7K
4.7K
R142
4.7K
4.7K
R8
27
R8
27
R135
4.7K
R135
4.7K
R149
4.7K
4.7K
R149
4.7K
4.7K
R138
4.7K
R138
4.7K
Q144
PNP_3CG3906M
Q144
PNP_3CG3906M
Q139
PNP_3CG3906M
PNP_3CG3906M
Q139
PNP_3CG3906M
PNP_3CG3906M
Q138
PNP_3CG3906M
PNP_3CG3906M
Q138
PNP_3CG3906M
PNP_3CG3906M
LED15
LED_ORANGE+WHITE
LED15
LED_ORANGE+WHITE
1
2
3
Q137
PNP_3CG3906M
Q137
PNP_3CG3906M
R9
27
R9
27
R148
4.7K
4.7K
R148
4.7K
4.7K
SW5
TAC020
SW5
TAC020
R17
0
0
R17
0
0
R139
4.7K
R139
4.7K
R2
0
R2
0
R143
4.7K
4.7K
R143
4.7K
4.7K
R136
1.5K/1%
R136
1.5K/1%
ESD11
NC/
PESD5V0S1BA/
30K/
35pF
ESD11
NC/
PESD5V0S1BA/
30K/
35pF
2
1
XP603
14PIN/1.0mm
XP603
14PIN/1.0mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
SW3
TAC020
SW3
TAC020
R151
4.7K
R151
4.7K
SW1
TAC020
SW1
TAC020
R6
27
R6
27
R147
4.7K
R147
4.7K
SW2
TAC020
SW2
TAC020
LED14
LED_ORANGE+WHITE
LED14
LED_ORANGE+WHITE
1
2
3
R137
4.7K/1%
R137
4.7K/1%
Key Board Circuit Diagram for SB100:KEY&LED
7-3
7-3
JBL
SB 100 Service Manual
Page 33 of 49
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B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
TP613
TP613
XP1
XP1
1
1
2
2
TP612
TP612
Switch Board Circuit Diagram for SB100:SW
7-4
7-4
JBL
SB 100 Service Manual
Page 34 of 49
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B
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C
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D
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4
PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.
* CAUTION :
THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY.
Alternative
1.18V
2.18V
3.18V
4.GND
5.GND
6.GND
PG
HV
VDD
D
FB
HV
+18V
HV
GND
VDD
D
FB
PG
GND
+18V
R502C
1M
R502C
1M
T5311-1
ER28
T5311-1
ER28
D
3
P-GND
5
FB
6
VDD
1
N.C
2
A8
8
A10
12
A9
9
A10
11
+
47uF/35V
CE531
+
47uF/35V
CE531
C
S
D
V
F
CONTROL
X
U531
TOP258EN
C
S
D
V
F
CONTROL
X
U531
TOP258EN
ZD534
BZX79C24
ZD534
BZX79C24
C532
0.1uF/50V/X7R
C532
0.1uF/50V/X7R
R532
NC
R532
NC
F501
T3.15AH250V
F501
T3.15AH250V
R502A
1M
1M
R502A
1M
1M
D538
NC
D538
NC
1
2
3
R536
2M/5%
R536
2M/5%
RV501
VDR/560V
RV501
VDR/560V
CN501
2PIN/7.92mm
CN501
2PIN/7.92mm
1
1
2
2
R570 0
R570 0
CX501
0.22uF/250VAC
CX501
0.22uF/250VAC
-
+
BD1
KBP306
-
+
BD1
KBP306
2
1
3
4
CY501
220pF/250VAC
220pF/250VAC
CY501
220pF/250VAC
220pF/250VAC
FB501
FB90@100MHz
FB501
FB90@100MHz
R543 10K
R543 10K
R546
NC
NC
R546
NC
NC
R533
0
R533
0
FB503
FB90@100MHz
FB503
FB90@100MHz
R544
68.1K/1%
R544
68.1K/1%
CY503
220pF/250VAC
220pF/250VAC
CY503
220pF/250VAC
220pF/250VAC
T5311
EE25
T5311
EE25
D
4
P-GND
6
FB
7
VDD
1
N.C
3
A12
11
A9
8
A12
9
A13
12
TR501
NTC/3ohm/5A
TR501
NTC/3ohm/5A
ZD532
24V
ZD532
24V
R537
2M/5%
R537
2M/5%
C535 1000pF/50V/X7R
C535 1000pF/50V/X7R
C534
0.1uF/50V/X7R
C534
0.1uF/50V/X7R
CN502
NC
CN502
NC
1
1
2
2
3
3
4
4
5
5
6
6
LIF502
LIF4-22-15
LIF502
LIF4-22-15
1
4
2
3
D533
MUR420/4A/200V
D533
MUR420/4A/200V
CY507
470pF/250VAC
CY507
470pF/250VAC
R502D
1M
R502D
1M
FB502
FB90@100MHz
FB502
FB90@100MHz
U533
AZ431
U533
AZ431
2
1
3
D532
FR104/1A/400V
D532
FR104/1A/400V
LIF501
LIF4-22-15
LIF501
LIF4-22-15
1
4
2
3
ZD531
BZX79C8V2
ZD531
BZX79C8V2
CN503
6PIN/2.5mm/120mm
CN503
CN503
6PIN/2.5mm/120mm
1
1
2
2
3
3
4
4
5
5
6
6
+
820uF/50V
CE533
+
820uF/50V
CE533
C536
100pF/1KV
C536
100pF/1KV
R502B
1M
R502B
1M
R510
10
R510
10
R541
1.5K
R541
1.5K
CY506
470pF/250VAC
CY506
470pF/250VAC
+
100uF/450V
CE502
+
100uF/450V
CE502
C533
1500pF/1KV
C533
1500pF/1KV
D531
FR207/2A/1000V
D531
FR207/2A/1000V
R534
47K/2W
R534
47K/2W
CY502
220pF/250VAC
220pF/250VAC
CY502
220pF/250VAC
220pF/250VAC
R557
11.3k/1%
R557
11.3k/1%
R531
NC
R531
NC
R538
5.6
R538
5.6
MUR420/4A/200V
MUR420/4A/200V
R539
100
R539
100
C549
0.1uF/50V/X7R
C549
0.1uF/50V/X7R
R542
3.3K
3.3K
R542
3.3K
3.3K
U532
BPC-817B
U532
BPC-817B
1
2
4
3
C531
4700pF/1KV
C531
4700pF/1KV
+
47uF/35V
CE532
+
47uF/35V
CE532
R569 0
R569 0
R565
22
R565
22
R540
0
R540
0
Power Board Circuit Diagram for SB100:Power Board
7-5
7-5
JBL
SB 100 Service Manual
Page 35 of 49
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3
3
4
4
MAX 1.1A
close to DC/DC
close to LDO
close to DC/DC
close to LDO
+17V
POWER_ON/OFF
VCC_IN
VCC_IN
POWER_ON/OFF
17V_SENSE
STBY+5V
STBY+5V
+5V
DV+1.2V
VCC_IN
STBY+5V
STBY_3V3
+5V
DV+3.3V
VCC_AMP
DV+5V
+5V
VCC_AMP
R3
4.7K
R3
4.7K
XP2
6PIN/2.5mm
XP2
6PIN/2.5mm
1
1
2
2
3
3
4
4
5
5
6
6
C4 1uF/
25V/
Y5V
C4 1uF/
25V/
Y5V
U3
LDO_G9091-330T11U
U3
LDO_G9091-330T11U
VIN
1
GND
2
EN
3
NC
4
VOUT
5
+
220uF/35V
CE204
+
220uF/35V
CE204
R123
1K
1K
R123
1K
1K
C2
0.
1uF/
50V/
Y5V
C2
0.
1uF/
50V/
Y5V
R7
33K/1%
R7
33K/1%
U6
AZ1117-1.2V
U6
AZ1117-1.2V
ADJ/GND
1
IN
3
OUT
2
V-OUT
4
R2
10K
R2
10K
C31
2.2uF/10V/Y5V
C31
2.2uF/10V/Y5V
C5
10uF/
10V/
Y5V
C5
10uF/
10V/
Y5V
C34
0.1uF/50V/Y5V
0.1uF/50V/Y5V
C34
0.1uF/50V/Y5V
0.1uF/50V/Y5V
R5
100K
100K
R5
100K
100K
R132
51K/1%
R132
51K/1%
D2
LL4148
D2
LL4148
C150
220pF/50V/NP0
220pF/50V/NP0
C150
220pF/50V/NP0
220pF/50V/NP0
+
CE2
100uF/25V
+
CE2
100uF/25V
C1
0.
1uF/
25V/
Y5V
C1
0.
1uF/
25V/
Y5V
Q5
NPN_3DG3904M
Q5
NPN_3DG3904M
C8
3300pF/50V/X7R
C8
3300pF/50V/X7R
C30
4.7uF/10V/Y5V
C30
4.7uF/10V/Y5V
C312
10uF/10V/Y5V
C312
10uF/10V/Y5V
C121
1uF/25V/Y5V
C121
1uF/25V/Y5V
R4
10K
10K
R4
10K
10K
FB1
300/2A
FB1
300/2A
R133
30K/1%
R133
30K/1%
C3
0.01uF/50V/X7R
C3
0.01uF/50V/X7R
R127
2.2K
R127
2.2K
C11
330pF/50V/X7R
C11
330pF/50V/X7R
C313
10uF/10V/Y5V
10uF/10V/Y5V
C313
10uF/10V/Y5V
10uF/10V/Y5V
U1
EUP3482
U1
EUP3482
BS
1
IN
2
SW
3
FB
5
COMP
6
GND
4
SS
8
EN
7
FB2
300/2A
FB2
300/2A
Q2
NPN_3DG3904M
Q2
NPN_3DG3904M
Q1
P_AP2305
Q1
P_AP2305
G
D
S
R135
56K/1%
R135
56K/1%
+
100uF/25V
CE18
+
100uF/25V
CE18
C111
0.1uF/25V/Y5V
0.1uF/25V/Y5V
C111
0.1uF/25V/Y5V
0.1uF/25V/Y5V
R9
7.5K
7.5K
R9
7.5K
7.5K
+
CE1
100uF/25V
+
CE1
100uF/25V
C1
0
0.
1uF/
50V/
Y5V
C1
0
0.
1uF/
50V/
Y5V
R12
56
56
R12
56
56
U14
AP4435GM
U14
AP4435GM
S1
1
S3
2
S2
3
G1
4
D4
5
D3
6
D2
7
D1
8
R11
24K/1%
R11
24K/1%
FB12
70/1A
FB12
70/1A
Q7
NPN_3DG3904M
Q7
NPN_3DG3904M
R1
100K
R1
100K
U7
LDO_G9091-330T11U
U7
LDO_G9091-330T11U
VIN
1
GND
2
EN
3
NC
4
VOUT
5
R136
33K/1%
R136
33K/1%
R131
10K
R131
10K
C7
0.1uF/25V/Y5V
C7
0.1uF/25V/Y5V
C2
9
0.
1uF/
25V/
Y5V
C2
9
0.
1uF/
25V/
Y5V
R8
680K
R8
680K
C23
0.1uF/50V/Y5V
0.1uF/50V/Y5V
C23
0.1uF/50V/Y5V
0.1uF/50V/Y5V
R129
4.7K
R129
4.7K
L1
10uH/2A
L1
10uH/2A
C28
2.2uF/10V/Y5V
C28
2.2uF/10V/Y5V
C27
4.7uF/10V/Y5V
C27
4.7uF/10V/Y5V
R122
10K
R122
10K
R10
13K/1%
13K/1%
R10
13K/1%
13K/1%
C6 0.
1uF/
25V/
Y5V
C6 0.
1uF/
25V/
Y5V
Main Board Circuit Diagram for SB100:Power
7-6
7-6
JBL
SB 100 Service Manual
Page 36 of 49
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