JBL Charge 4, Руководство по обслуживанию

Страница: 12 / 24

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number Revision Size
A3
Date: 2018/8/16 Sheet of
File: E:\
项目
\..\Charge4_MAIN_1_BT_V5_1.SchDoc Drawn By:
NC
C105
NC
C106
1uF
6.3V
C109
600 OHM
L101
150
R109
150
R110
1
2
MIC100
P
1
_
0
1
P
1
_
1
2
P
1
_
2
3
P
1
_
3
4
P
0
_
0
5
P
0
_
1
6
P0_2
7
P0_3
8
GND
9
P0_4
10
P0_5
11
P0_6
12
P
0
_
7
1
3
P
1
_
4
1
4
P
1
_
5
1
5
P
1
_
6
1
6
P
1
_
7
1
7
A
D
0
1
8
SCL
19
SDA
20
VCC
21
INTN
22
RSTN
23
AD1
24
0
U101
10u
16V
C108
33R R114
33R R115
33R
R116
VBAT_DET
AIO_0
1
AIO_1
2
GND
3
I2S1_BCLK
4
I2S1_LRCLK
5
I2S1_OUT
6
I2S1_IN
7
GND
8
SPI_CLK
9
SPI_MISO
10
SPI_CSB
11
SPI_MOSI
12
GND
13
RESET
14
UAPT_RTS
15
UART_CTS
16
UART_TX
17
UART_RX
18
LED_0
19
LED_1
20
LED_2
21
PIO_8
22
I2C_SDA
23
I2C_SCL
24
PIO_11
25
I2S2_IN
26
I2S2_OUT
27
P
IO
_
1
4
2
8
P
IO
_
1
5
2
9
P
IO
_
1
6
3
0
P
IO
_
1
7
3
1
P
IO
_
1
8
3
2
P
IO
_
1
9
3
3
P
IO
_
2
0
3
4
P
IO
_
2
1
3
5
G
N
D
3
6
P
IO
_
2
2
3
7
P
IO
_
2
3
3
8
P
IO
_
2
4
3
9
P
IO
_
2
5
4
0
P
IO
_
2
6
4
1
PIO_27
42
I2S2_LRCLK
43
I2S2_BCLK
44
GND
45
USB_D+
46
USB_D-
47
GND
48
VDD_PADS
49
VDD_MEM
50
1V8_OUT
51
VBAT
52
VBAT_SENSE
53
CHG_EXT
54
V5.0
55
PIO_30
56
PIO_31
57
PIO_32
58
GND
59
MIC_RN
60
MIC_RP
61
MIC_LN
62
MIC_LP
63
MIC_BIAS_B
64
MIC_BIAS_A
65
AGND
66
SPKR_LN
67
SPKR_LP
68
S
P
K
R
_
R
N
6
9
S
P
K
R
_
R
P
7
0
G
N
D
7
1
G
N
D
7
2
R
F
_
IN
7
3
G
N
D
7
4
P
IO
_
3
3
7
5
P
IO
_
3
4
7
6
V
D
D
3
V
3
7
7
G
N
D
7
8
U100
CSR8675
TP103
I2S_BCLK
I2S_LRCK
I2S_DATA_OUT
GND
GND
GND
BT_SPI_CLK
BT_SPI_MISO
BT_SPI_CSB
BT_SPI_MOSI
1uF
6.3V
C118 100K
R118
GND
VCC_BT
TP104
TP105
TP106
TP107
VBAT_DCIN_DETEC
DETECT_2.3A_ADAPT
1
5
V
_
H
IG
H
T
_
V
O
L
U
M
E
UART_RX
POWER_LED
BT_LED
LINK_LED
Power_OFF_Ready
Power_ON_OFF
Stand_by
Mute_Requirement
IO_RESET
IO_INT
Audio_Detect
AMP_SDZ
AMP_MUTE
AUX_in_mic_Ctr
HW_DET
PCM5121_MUTE
GPIO_21
0R R136
GND
I2C_SCL
I2C_SDA
GND
22R R130
22R R132
USB_D-
USB_D+
GND
BT_VDD_MEM
BT_1V8
0.1uF
50V
C124
GND
VCC_3.3_IO
1.5uH
L103
0.1uF
50V
C120
0.1uF
50V
C125
22uF
10V
C121
22uF
10V
C122
1nF
50V
C123
GND
VCC_BT
10R R120
BT_VDD5 USB+5V
VREG_EN
Charge_INT
5V_DET
0R R119
1K R117
GND
10uF C114
10uF C112
GND
10uF C111
10uF C113 Aux_in_mic_com2
Aux_in_mic_com1
MIC_BIAS_A
GND
VCC_BT
GPIO_8
GPIO_21
GND
GNDGND GND
1
2
3
4
5
6
P100
MHDR1X6
VCC_BT
BT_SPI_CLK
BT_SPI_CSB
BT_SPI_MOSI
BT_SPI_MISO
GND
GND
L
E
D
1
_
R
E
D
(5
-1
0
%
)
L
E
D
2
_
W
H
IT
E
(1
0
-2
0
%
)
LED3_WHITE(20-40%)
LED4_WHITE(40-60%)
LED5_WHITE(60-80%)
LED6_WHITE(80-100%)
KEY_BT
K
E
Y
_
L
IN
K
C
h
ar
g
e_
In
_
S
ta
tu
s
C
h
ar
g
e_
O
u
t_
2
A
C
h
ar
g
e_
O
u
t_
O
N
VCC_3.3_IO
IO_SDA
IO_SCL
600 OHM
L102
VCC_3.3_IO
GND
0.1uF
50V
C115
0.1uF
50V
C117
GND
1uF
6.3V
C116
IO_RESET
0.1uF
50V
C110
IO_INT
VCC_3.3_IO
IO_RESET
IO_INT
10K
R122
4K7 R113
4K7 R112
K
E
Y
_
P
H
O
N
E
K
E
Y
_
V
O
L
+
K
E
Y
_
V
O
L
-
C
h
ar
g
e_
O
u
t_
S
ta
tu
s
2.7K R104
2.7K
R106
VCC_3.3_IO
33R R105
33R R107
IO_SDA
IO_SCL
I2C_SDA
I2C_SCL
BT_1V8
BT_VDD_MEM
0R R126
VCC_BT
100K
R100
NC R101
GND
HW_DET
1
：
GGEC 0
：
TCL
0R R108
V
+
1
N
O
1
2
COM1
3
IN1
4
NC1
5
G
N
D
6
N
C
2
7
IN2
8
COM2
9
NO2
10
SW100
SD20
Aux_in_mic_com2
Aux_in_mic_com1
AUX_in_mic_Ctr
AUX_IN_L
AUX_IN_R
AUX_in_mic_Ctr
Miciophone_IN
GND
10R R111
100nF
16V
C107
GND
VCC_3.3_IO
15nH
L100
39pF
50V
C104
15pF
50V
C103
10uF
6.3V
C102
10nF
50V
C101
2K21 R103 1K R102
MIC_BIAS_A
100nF
16V
C100
Miciophone_IN
GND
TP101
2SC2712
1
3
2
Q101
2SC2712
1
3
2
Q102
AUX_R_CH
AUX_L_CH
33R R152
1uF C133
VCC_3.3_IO
12.4K
R143
2M2
R142
ESD0603
R155
GND
2SC2712
1
3
2
Q103
33R R164
1uF C145
VCC_3.3_IO
12.4K
R162
2M2
R161
ESD0603
R165
GND
BAT54C
2
3
1
D100
1uF
C135
150K
R151
1M5
R157
GND
27K
R144
1K
R146
VCC_3.3_IO
3.3nF
16V
C134
GND
TP117
Audio_Detect
AUX_L_CH
AUX_R_CH
82nH
L104
82nH
L105
6K8
R124
6K8
R125
3.24K
R123
3.24K
R121
10uF C119
10uF C126
GND GND
AUX_IN_L
AUX_IN_R
1
2
3
4
5
6
7
8
9
10
11
12
COM100
FFC_10pin
GND
TP108
TP109
TP110
TP111
TP112
TP113
TP114
0R R127
0R R128
0R R129
0R R131
0R R133
0R R134
LED1_RED(5-10%)
LED2_WHITE(10-20%)
LED3_WHITE(20-40%)
LED4_WHITE(40-60%)
LED5_WHITE(60-80%)
LED6_WHITE(80-100%)
1nF
C128
1nF
C129
1nF
C130
1nF
C131
1nF
C132
1nF
C127
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J100
FCC_12pin_0.5mm
GND
TP115
TP116
TP118
TP119
TP120
TP121
TP122
TP123
TP124
TP125
GND
GND
0R R140
1nF
C136
0R R141
0R R145
0R R147
0R R149
0R R150
0R R153
0R R154
0R R156
1nF
C137
1nF
C138
1nF
C139
1nF
C140
1nF
C141
1nF
C142
1nF
C143
1nF
C144
GND
10K
R137
10K
R138
10K
R139
VCC_3.3_IO
KEY_BT
KEY_VOL-
KEY_PHONE
KEY_LINK
BT_LED
POWER_LED
LINK_LED
Power_KEY
10K
R158
10K
R159
100K
R160
VCC_3.3_IO VCC_3V3
UART_TX
USB+5V
GPIO_8
TP102
1
2 3 4
ANT100
47K
R148
LINK_LED_O
LINK_LED_O
1
1
2
2
3
3
J101
CONN_3P_1.5mm
AUX_L_CH
AUX_R_CH
GND
NC R166
NC R163
R1032&R1034 33R to 22R
100K
R135
GND
Q1005
更改为
3401
，低电平
LED ON
TP126
G
S D
Q100
MTP3401N3
Add apple 3.0 IC
Add U102,C146,C147,R167,R168
1
2
C148
330u
GND
Pin Detect 2.3A adapt
TP128
TP130 TP129
TP127
TP100
NC R169
VCC_3V3_OP
Mute_Requirement
100K
R171
10K R170
GND
VCC_LED
0.1uF
C149
VCC_LED
G
S D
Q104
MTP3401N3
GND
MMBT3904
1
3
2
Q105
GND
100K
R172
0.1uF
C150
TP131
VCC_3V3_OP
VCC_3V3_OP
R105,R107 0R to 33R
Add Q104,Q105,R172,C150