LG GT540 - Page 168

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7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
VA505
10nC557
U504
5
32
41
VOUTVIN
GNDSTBY
DNGP
2.2u
C559
1u
C558
VREG_MOTOR_3.3V+VPWR
VREG_MOTOR_3.3V
VREG_HPVDD_1.8V
100K
R526
FB501
120
105D 305D
405D
J501
2
3
6
5
4
1M5_MIC
M4_L
M3_DETECT
ASSIST
M1_R
M6_GND
VREG_MSMP_2.6V
VA501
ANT501
C-CLIP_GR700
FEED
C521 47n
ANT500
C-CLIP_GR700
FEED
K022
045R
VA502
VA506
47nC520
51KR500
VA503VA504
51KR501
1K
R502
R503
680
150KR505
150KR504
1u
C500
0.1u
C501
33p
C503
K2.2 605R
J500
51
62
73
84
910
GND2 GND1
RESERVED1 RESERVED2
CLK I_O
RST VPP
VCC GND
CN502
65
74
83
92
101
G1
G2
G3 G4
100R531
VREG_HS_MIC_1.8V
47p
C560
205D
33nC504
R507
1K
C505 33n
C506
47p
C508
10u
C509
39p
C562
33p
635R K002
100R508
C510
DNI
C563
15p
C561
47p
505D
270n
L503
DNI
C564
100R509
MIC_BIAS
MIC500
2
1
2.2K
R510
FB504
FB502
FB503
10K
R538
10K
R537
100R539
16 15 14 13 12 11 10 9
8
7654321
L
K
J
I
H
G
F
E
D
C
B
A
L
K
J
I
H
G
F
E
D
C
B
A
16 15 14 13 12 11 10 9
8
7654321
LGE Internal Use Only
+VPWR
2.2u
C512
2.2u
C513
C514
1u
C515
39p
10u
C516
2.2u
C517
1uC518
C519 1u
IC500
3B
A4
C3
C2
2B
D1
D3
4D
C1
A1D2
1B
D5
A2
A5
A3
B5
4B
C5
4C
DNG
OUT+
DDVPH
CPVDD
CPVSS
CN
HPL
OUT-
SAIB
IN2- HPR
IN1+
DDVS
IN3-
IN2+
ADS
IN1-
IN3+
CP
LCS
2.2u
C522
2.2u
C523
K7.4115R
K7.4215R
VREG_MSMP_2.6V
10
R513
R514 10
U501
B2C1
A1B1
B3C2
A3C3
IN- VDD
IN+ VO+
_SHUTDOWN VO-
BYPASS GND
+VPWR
C524
22p 22p
C525
22p
C526
0.1u
C527
10p
C528
15K
R515
C529
10u
VREG_MMC_3.0V
VREG_RUIM_3.0V
VREG_RUIM_3.0V
D500
43
52
61
U502
5
32
41
VOUT
VIN
GNDSTBY
DNGP
26MHz
X500
TG-5010LH-87N
42
31
NC
OUT
GNDVCC
2.2u
C530
0.1u
C531
0.1u
C532
K001 615R
0
715R
0.1u
C533
+VPWR
10u
C534
4.7u
C535
L500
100n
10u
C536
4.7u
C537
VREG_MSMP_2.6V
VREG_MSMP_2.6V
2.2u
C538
33p
C539
C540
4.7u
C541
4.7u
C542
0.1u
0.1u
C543
C544
DNI
C545 1n
925R
IND
VREG_MSMP_2.6V
3.3uL501
C547
1u
VDD_TCXO
VDD_TCXO
1nC548
+VPWR
1u
C549
1u
C550
U503
03
92
82 72 62
52 42 32
22
12 02
91 81
71 6
1
31
3215
14
33
3413
3512
3611
3710
389
398
407
6
415
4
42
433
442
45
1
64
74 84 94
05 15
25 35 45
1DNG
2DNG 3DNG
4DNG
B_EKAW_TSOH_LW
DXT_TRAU_TB N_STC_TRAU_TB
N_STR_TRAU_TB
DXR_TRAU_TB
ANT
BT_PCM_CLK
GND5 BT_PCM_OUT
VDD_WL_PA BT_PCM_SYNC
BT_PCM_IN
SDIO_CMD
SDIO_CLK VDD_BT_PA
SDIO_D3
SDIO_D2 S_CLK_IN
SDIO_D1 GND6
SDIO_D0 FM_ANT
WL_RST_N BT_GPIO_0
WL_WAKE_B BT_GPIO_1
REG_ON BT_GPIO_3
VBAT_IN BT_GPIO_4
BT_GPIO_7
SR_VLX1
SR_VLX1BB F_CLK_IN
F_CLK_OUT
BB
2X
LV_
RS
BBTU
OV
_RS
O
IDDV
UP_
LA
TX
DS_
O
IDDV
TUO_2P1_GID
TUO_2P1_GLNA
ODLV2P1_NIV
TUO_2ODLNL
ADS_TB
LCS_TB
1OIDUA 2OIDUA
N_TSR_TB
7DNG
VREG_MSMP_2.6V
4.7u
L502
CN504
1110
129
138
147
156
165
174
183
192
201
1uC551
1uC552
02815R
02
915R
u1.0355C u1.0455C
47pC555
47pC556
1R520
1R521
EAR_GND
EAR_GND|GND
KEY_ROW[1]
KEY_ROW[0]
KEY_COL[2]
LINE_ON
AUDIO_I2C_SCL
AUDIO_I2C_SDA
MMC_DATA[3]
MMC_DATA[0]
MMC_DATA[1]
MMC_DATA[2]
MMC_CD
RCV_P
MMC_CMD
MMC_CLK
BT_HOST_WAKEUP
PUEKAW_TSOH_NALW
BT_WAKEUP
WLAN_REG_ON
BT_PCM_SYNC
BT_PCM_CLK
BT_RESET_N
LINE_OP
RCV_N
HPH_R
HPH_L
SLEEP_CLK
BT_PCM_DIN
DXR_TRAU_TB
DXT_TRAU_TB STC_TRAU_TB STR_TRAU_TB
BT_PCM_DOUT
HOOK_ADC|HS_MIC
HS_MIC
MIC_1P
KPD_DRV_N
SIM_RST
SIM_RST
VCOIN
SIM_CLK
SIM_CLK
SIM_IO
SIM_IO
CLK_REQ
CLK_REQ
RF_IN_OUT
RF_IN_OUT
CLK_IN
CLK_IN
FM_ANT
FM_ANT
SPK_RCV+
SPK_RCV+
SPK_RCV-
SPK_RCV-
FM_L
FM_R
VIB_P
VIB_P
VIB_M
VIB_M
MIC_1N
KPD_PWR_N
WLAN_CLK
WLAN_CMD
WLAN_SDIO[3]
WLAN_SDIO[2]
WLAN_SDIO[1]
WLAN_SDIO[0]
VIB_PWM
MOTOR_LDO_EN
WLAN_RESET_N
WLAN_WAKEUP
MMC_COVER_DETECT
EAR_R
EAR_R
EAR_L
EAR_L
EAR_SENSE
MOTOR 3.3V LDO
3.5 EAR_JACK
HIGH
LOW(DEFAULT)
STATE
UNMATING
EAR_SENSE
MATING
1%
1%
1%
MOTOR DRIVER
TCXO LDO
Wi-Fi&BT&FM MODULE
26MHz TCXO
Audio SUB SYSTEM
MICROPHONE
USIM Socket
1%
Main2Touch B2B
1%
1%
Main2Sub B2B