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JBL QUANTUM DUO Service Manual page 30

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SPK_L-
SPK_L+
D
VDD5V
LED_I2C_SDA
LED_I2C_SCL
LED_EN
L JACK Board
J1
A1
GND A2
TX1+ A3
TX1- A4
VBUS A5
CC1 A6
D+ A7
D- A8
SBU1 A9
VBUS A10
RX2- A11
RX2+ A12
GND
B12
GND B11
RX1+ B10
RX1- B9
VBUS B8
SUB2 B7
D- B6
D+ B5
CC2 B4
VBUS B3
TX2- B2
TX2+ B1
GND
A
V4
V3
V2
V1
V0.1
PROTOTYPE-A3
2017.3.14
YMJ
CHANGE RECORDS
ISS
DATE
REVISER
1
SPK_L
1
VDD5V
2
CN22
1
CN23
2
3
4
5
6
SPK_L+
VDD5V
LED_I2C_SDA
LED_EN
R74
1K
SPK_L-
R73
1K
LED_I2C_SCL
2
L24
100MHz/102T
U19
L23
3
1
VIN
VOUT
100MHz/102T
EC5
220uF/10V
R209
LED_I2C_SDA
100R
R208
LED_I2C_SCL
100R
R215
NC
LED_EN
LEFT LED DRIVE
6
5
4
3
2
1
CN10
FB16
100MHz/102T
3
C127
0.1uF/16V
LED-3.3V
R214
0R
NC
R217
25
16
AD
NC
26
15
SDA
NC
27
14
PGND
SCL
NC
28
13
GND
VBAT
29
12
VDD
R12
1uF/10V
30
11
CBP
R11
C190
31
10
INTN
R10
32
9
HWEN
R9
R79
10R
C191
U18
0.1uF/16V
AW20072
SPK_L
SPK_L
1
1
2
2
CN20
CN17
VDD5V
LED_I2C_SDA
LED_I2C_SCL
LED_EN
FB016
NC
Gaming Speaker
TITLE:Schematic
Part NO:N/A
4
D2_C1
D2_C2
D2_C3
D2_C4
D2_C5
D2_C6
10uF/6.3V
C146
0.1uF/16V
C126
R218
20R
D2_R12
R219
20R
D2_R11
R220
0R
D2_R10
R221
20R
D2_R9
R222
20R
D2_R8
R223
0R
D2_R7
R224
20R
D2_R6
R225
20R
D2_R5
R226
0R
D2_R4
12
D2_C6
11
D2_C5
10
D2_C4
D2_C3
9
8
D2_C2
7
D2_C1
D2_R9
6
D2_R8
5
D2_R7
4
D2_R6
3
D2_R5
2
D2_R4
1
CN16
CN21
D2_C6
1
D2_C5
2
D2_C4
3
D2_C3
4
5
D2_C2
D2_C1
6
D2_R12
7
D2_R11
8
D2_R10
9
D2_R9
10
D2_R8
11
D2_R7
12
A
MODEL:B-2080
SCALE: FREE
REV: V1.0
SHEET: 13/13
APPROVAL
CHECKED
DESIGN
Yingbo.Li
YangMJ
HuangHua
2019.10.26
2019.10.28
5

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