LG GW620 - Page 207

7. CIRCUIT DIAGRAM
- 208 -
LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1uC2
1u
C160
0
R44
100n
C238
MIC1
SPM0410LR5H-QB
6
5
4
3
2
1
OUT
G1
G2
G3
PWR
G4
2.2u
C175
L36
270n
TP53
33pF
C150
FB7
FB8
05
0
20S
41
CLVE
23
AV
05020S
4
1CLVE
13AV
FB6
FB5
ANT6
ANTENNA_PAD
ANT1
ANTENNA_PAD
R38
10Kohms
J2
7620-3_5G-DB1-A
EUSY0355501
RP103K181D-TR-F U21
5
32
41
VOUTVDD
GNDCE
DNGP
C360
2.2uF
VREG_MSMP_2.7V
VREG_MSMP_2.7V
21D
C
8.6BS
RP
C
8
.
6BS
RP41
D
31DC8.6BS
RP
C8.6BSRP51D
22pF
C226
33pF
C144
C339
47pF
47pF
C338
R136
1ohms
R137
1ohms
FB1
931R
smhoM1
2
1R
s
m
h
oK
2
.2
C143
33pF
10uF
C362
RP103K281D-TR-F
EUSY0355701
U28
5
32
41
VOUTVDD
GNDCE
DNGP
C260
DNI
C250
DNI
V7.2_PMSM_GERV
MAX9877AEWP_TG45
IC1
4
C
3D
B4
D4
C3
B3
B5B2
D5C2
C1
D2
D1
A2
A1A5
A4
5
C
1B
3A
SSV
D
DV
D
DVP
C1N
C1P HPR
HPL
INA2
INA1
INB2
INB1 OUT+
BIAS OUT-
SDA
SCL
RXIN+
RXIN-
DNG
DNGP
C364
0.1UF
C123
33pF
+VPWR
C16 1UF
R10710ohms
10ohmsR108
1UFC15
0.018uFC368
0.018uFC369
C343 0.22uF
C342 0.22uF
C370
18pF
FB3
33pF
C140
MICBIAS
FB4
18pF
C371
33pF
C139
C138
33pF
1UF
C14
VREG_MSMP_2.7V
69R
smhoK7.4
99R
smhoK7.4
1UF
C26
1UF C28
C322 0.001uF
TG-5010LH-87N
26MHZ
X3
42
31
NCOUT
GNDVCC
1uF
C20
C168
10uF
0.1uF
C365
0.1uF
C366
VDD_TCXO
4.7uH
L37
L38
3.3uH
4.7uFC113
1uF
C21
C167
10uF
92R
smhoK001
+VPWR
VDD_TCXO
C313 0.001uF
4.7uF
C376
C367
0.1UF
C100
0.1uF
U29
LBEH19UNBC
03
92
82 72
62 52 42 32
22 12
02 91
81
71 61
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
BB2XLV_RS
BBTUOV_RS
OIDDV
UP_LATX
DS_OIDDV
TUO_2P1_GID
TUO_2P1_GLNA
ODLV2P1_NIV
TUO_2ODLNL
ADS_TB
LCS_TB
1OIDUA
2OIDUA
N_TSR_TB
7DNG
C377
8pF
C217
1uF
VREG_MSMP_2.7V
VREG_MSMP_2.7V
1uF
C219
2.2uF
C203
4.7uF
C112
+VPWR
FB17
Fp93
823C
WLAN_CMD
WLAN_HOST_WAKEUP
WLAN_RESET_N
WLAN_SDIO[3]
WLAN_SDIO[2]
WLAN_SDIO[1]
WLAN_SDIO[0]
BT_WAKEUP
BT_RESET_N
BT_UART_CTS
BT_UART_RTS
BT_UART_TXD
BT_UART_RXD
BT_PCM_OUT
BT_PCM_IN
BT_PCM_CLK
BT_PCM_SYNC
SLEEP_CLK
FM_ANT
FM_ANT
LINE_ON
LINE_OP
AUDIO_I2C_SDA
AUDIO_I2C_SCL
RCV_N
RCV_P
HPH_L
HPH_R
HSR
HSR
HSL
HSL
SPKR_N
SPKR_P
HS_MIC_BIAS_EN
WLAN_CLK
WLAN_WAKEUP BT_HOST_WAKEUP
MIC_1N
MIC_1P
EAR_SENSE
HS_MIC
WLAN_BT_IN_OUT
WLAN_BT_IN_OUT
CLK_IN
CLK_IN
CLK_REQ
QER_KLC
FM_R
FM_L
WLAN_REG_ON
3.5 pi EAR JACK CONNECTOR
HOOK_ACD
SUBSYSTEM_AUDIO
MICROPHINE
CAMERA/AUDIO
26MHz TCXO
close to 17
600 ohm
LDO for TCXO
close to 3