LG -E415g Service Manual page 66

VREG_MSME_1.8V
BT_RST_N
I2C_COMMON_SDA_WCN
I2C_COMMON_SCL_WCN
L9003
FM_ANT
100n L9004 22n
BT_PCM_OUT
BT_PCM_IN
L9006
C9008 BT_PCM_SYNC
DNI
10p BT_PCM_CLK
BT_PCM_OUT
BT_PCM_CLK
SLEEP_CLK
TP9002 BT_UART_TX
BT_UART_RX
BT_UART_RTS
BT_UART_CTS
TP9003
LGE Internal Use Only
C9044
C9045
DNI
DNI
C9002
22p
R9001 R9002
2.2K 2.2K
6
GND1
33
SYS_RST_N
28
I2C_SDA
29
I2C_SCL
43
FM_HRX_IN
49
FM_PRXTX_IO
R9010 0
R9003 DNI 46 U9000
FM_I2S_SD
56
FM_I2S_WS
51
FM_I2S_SCK
58
BT_PCM_IN
42
BT_PCM_CLK
53
SLEEP_CLK
TP9000
TP9001 36
BT_UART_RXD
47
BT_UART_TXD
40
BT_UART_CTS
57
BT_UART_RTS
TP9004
R9004
1M
BT/FM Module : WCN2243
31
VDD_IO
24
VDD_XO_BIAS
14
VREG_DIG
4
VREG_ANA
10
VDD_LDO_IN
54
VDD_FM_1P3_1
37
VDD_FM_1P3_2
50
VDD_FM_1P3_3
55
VDD_FM_1P3_4
21
VDD_DIG_1P3
32
VDD_FM_DAC
19
VDD_BT_PA
13
VDD_BT_1P3_1
12
VDD_BT_1P3_2
15
VDD_BT_1P3_3
5
VDD_BT_1P3_4
C9015 C9016 C9017 C9018
10n 10n 10n 10p
- 66 - Copyright © 2013 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
VREG_MSME_1.8V
+3V_WLAN_WCN
C9019 C9020 C9021 C9022 C9023 C9024 C9025
4.7u 4.7u 10n
10n 0.1u 1u 10p
Only for training and service purposes