LG -P715 Service Manual page 173

MICRO USB IO
D106
CN102
10 8
FL101
6
1
6 2 2
P2
3 1
P1
7 4
USB_ID
5
5
11 9
C111
1n D102
D103 D104
LGE Internal Use Only
MAIN ANT PAD
0.75p
C109
ANT100 C113 100p
1 2
HJ-ICT-07Y
100p C104
1
DNI
DNI
C117
C106
ANT101
1
HJ-ICT-07Y
C123
DNI
POWERKEY
KPD_PWR_N
FL1
IN OUT 5V_VCHG
GND1 GND2
DC MOTOR
USBH_DM
4
P4
USBH_DP
3
P3
SW100
C112 100p
2
G1
1 3
ANT G2
DNI
C107
OJ100 OJ101
1 1
KB101
R112
100
VA102
REV_A
MIC_BIAS1_1.8V
VB1000
1
VIBE_L_P
2
VIBE_L_N
C124 C125
DNI DNI
- 173 -
SPEAKER
CN100
R106
1
SPK_P
MIC_1P
0
MIC_1N
R107
SPK_N 2
0
MIC_BIAS1_1.8V
ZD102 ZD103
OJ1
FPCB TO MAIN
CN101
VIBE_L_P 1 30 USBH_DP
2 29
VIBE_L_N USBH_DM
USB_ID 3 28
4 27
5 26
6 25
5V_VCHG
7 24
MIC_1P
MIC_1N 8 23
9 22
10 21
KPD_PWR_N
SPK_P 11 20
12 19
SPK_N
13 18
14 17
15 16
REV_A
7. CIRCUIT DIAGRAM
MAIN MIC
MIC1
1
FB100 1800
OUT
R105
2
G1
3
0
G2
4
VDD
5
G3
6
ZD100 ZD101 G4
C100
1u
GND
GND
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