LG LG-P350 - Page 163

- 163 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
TP602
R630
47
CN600
2
1
026C u2.2
U600
3D 1C 2E 2A
C2
B2
B4
A4
B3
E1
A3
D1
A1
C3
B1
E4
E3C4
4D 2D
DDVPH DDVPS
IN3- OUT+
OUT-
HPL
IN3+
HPR
CP
IN1+
CN
IN1-
IN2+
IN2-
SDA
SCL
SAIB
DDVPC
SSVPC
DNG
C639
10u
C636
0.1u
HS_MIC_BIAS_TEMP
0.1u
C605
u2.2
12
6C
2.2u
C614
u2.2226C
10u
C604
+VPWR_AUDIO
C603
2.2u
VREG_HPVDD_1.8V
33nC613
R628
DNI
U604
12
11
10
9
5
4
6
37 28 1
DDVD
GERV ADNG
SDNG DDVA
ADDR
SCL
NC1
TNI
VPP
DRDY
SDA
R623
1K
L
K
J
I
H
G
F
E
D
C
B
A
12
11
10
9
8 7 6 5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
12
11
10
9
8 7 6 5 4 3 2 1
R610
K7.4
R609
K7.4
VREG_MSMP_2.6V
206R
IND
C634
0.1u
C637
DNI
MIC600
4
3
2
1
P
G1
G2
O
VA603
C601
33nC612
VA604
DNI
Q601
C
B
E
FB601
600
506R
K2.2
OJ601
R629 47K
OJ600
VA602
FB602
600
HS_MIC_BIAS
100KR627
R613
100K
U601
B2C1
A1B1
B3C2
A3C3
IN- VDD
IN+ VO+
_SHUTDOWN VO-
BYPASS GND
1800
FB606
TP600
R619
K2.2
R620
K2.2
VREG_MOTOR_3.3V
C617
33p
C627
10n
C608
1n
C624
10u
VREG_MOTION_3.0V
U603
61
7 6
5
4
8
3
9
2
10
1
11
12
13
41 51
2DEVRESER
DDV
GND3
GND2
INT1
VDD_IO
RESERVED1
NC1
INT2
NC2
SC
SCL_SPC
GND1
ODS_IDS_ADS
0AS_ODS
4DNG
C623
0.1u
1800
FB600
VREG_MSMP_2.6V
2.2u
C606
1800
FB603
C607
33p
C615
47p
C633
0.1u
1n
C618
SC600
1
VREG_MOTOR_3.3V
C638
0.1u
R622
4.7K
51K
R624
VREG_MOTION_3.0V
216R
K01
TP601
R617
2.2K
VREG_MSMP_2.6V
C628
470n
R618
2.2K
R626
1K
470nC611
C610 470n
10R608
C635 10n
51K
R625
C609
1n
L602
1.2n
10R607
VB600
2
1
VA605
DNI
L601
1.2n
J600
2
3
4
5
6
1
M5
M4
M3
M4F
M1
M6
116R
K01
FB605
1800
Q600
D
G
S
006D
206D
306D
C616
47p
106D
406R
M1
C619
22p
4
06
D
270n
L600
VREG_MSMP_2.6V
1800
FB604
306R
K1
606R
K001
MIC_1P
RCV_N
RCV_P
HPH_R
HPH_L
AUDIO_I2C_SCL
AUDIO_I2C_SDA
SPK_RCV-
SPK_RCV-
SPK_RCV+
SPK_RCV+
MOTION_I2C_SDA
MOTION_I2C_SCL
COMPASS_DRDY
LIN_PWM_FREQ
MOTION_INT
MOTOR_N
MOTOR_N
MOTOR_P
MOTOR_P
EAR_SENSE
EAR_L
EAR_L
EAR_R
EAR_R
MIC_1N
LINE_ON
LINE_OP
MIC_BIAS
EARMIC_P
+VPWR_AUDIO
COMPASS_I2C_SDA
COMPASS_I2C_SCL
HOOK_ADC
FM_ANT
SPEAKER
MIC
Audio SUB SYSTEM
Close to SPK Pad
Acceleration Sensor
Must Check Schematic
1%
(Q-Coin)
3.5pi EAR JACK
1%
MOTOR
Digital Compass
1%
Q-coin MOTOR
1%
1%
1%
HIGH
LOW(DEFAULT)
STATE
UNMATING
EAR_SENSE
MATING
ENJE0008001