LG -H815 Service Manual page 85

16 15 14
L
K
J
I
H
WLAN RF Module
G (WiFi/BT)
1201-01A ANT8104
FEED
1201-01A ANT8105
FEED
F
E
SW_5G_LNA_EN
D
SW_5G_TX
SW_5G_RX
VDD_LDO3P3
C
B
A
LGE Internal Use Only
16 15 14
13 12 11 10
VDD_LNLDO_1P2
SW_2G_LNA_EN
SW_2G_RX
SW_BT_TX
C75011
2.7n
WLAN_RX_2G
1 16
5G_LNA_EN BT_RF
BT_TX
2 15
5G_VTX U8902 GND6
3 14
5G_VRX LBTA0ET1DG-TEMP 2G_RX
4 13
GND1 GND5
5 12
VCC 2G_Tx 3n
C75014 3.3n C75013
WLAN_TX_2G
C75001
DNI
C75005
0.5p
SW_2G_TX
L75010 1.2n
WLAN_TX_5G
C75003
C75015
0.5p
0.7p
C75008
WLAN_RX_5G
4.7p
C75002
4.7n
13 12 11 10
9 8 7
< 5-1-1-7_BT_WiFi_BCM4339_CoB>
N8
WLAN_TX_2G WRF_RFOUT_2G
N7
WLAN_RX_2G WRF_RFIN_2G
N11
WLAN_TX_5G WRF_RFOUT_5G
N12
FM option
WLAN_RX_5G WRF_RFIN_5G
C5111 10p N5
FB5110 75 BT_TX BT_RF_TX
N2
FM_ANT FM_RFIN
K1
FM_DAC_VOUT1/FM_AOUT1
L1
FM_DAC_VOUT2/FM_AOUT2
H7
R5103 10K TOL=0.01
WRF_RES_EXT/WRF_GPIO_OUT/WRF_TSSI_G
J7
WRF_TSSI_A
C1
+VPWR_WL SR_VDDBATP5V
C2
C5116 4.7u
SR_VDDBATA5V
F2
LDO_VDDBAT5V
L5103 2.2u
C5117 10u B2
SR_VLX
D1
VDD_CBUCK_1P5 LDO_VDD1P5
SR_VLX
D2
VDD_CLDO_1P2 VOUT_CLDO
E2
VDD_LNLDO_1P2 VOUT_LNLDO
E1
VDD_LDO3P3 VOUT_3P3
F1
BTLDO2P5 VOUT_BTLDO2P5
2 2 H11
WRF_XTAL_VDD1P5/WRF_XTAL_BUCK_VDD1P5
R5199 K12
WRF_XTAL_VDD1P2/WRF_XTAL_OUT_VDD1P2
1 1
10
C5126 0.1u
N1
VDD_CBUCK_1P5 FM_LNAVCOVDD1P2
L2
VDD_XTAL_LDO_1P2 FM_PLLVDD/FM_PLLVDD1P2
J1
FB5111 600 FM_AUDIOVDD1P2
C11
WLAN_SDIO_3 SDIO_DATA_3
D10
WLAN_SDIO_2 SDIO_DATA_2
C10
WLAN_SDIO_1 SDIO_DATA_1
B10
WLAN_SDIO_0 SDIO_DATA_0
B12
WLAN_CMD SDIO_CMD
B11
WLAN_CLK SDIO_CLK
B8
HSIC_STROBE/STORBE
B7
HSIC_DATA/DATA
B9
R5105 47K RREFHSIC
+1V8_VREG_S4A
R5106
47K
R5107
47K
R5108
47K
R5109 47K
+VREG_BOOST_BYPASS
9 8 7
85
6 5 4
C5108
2.2u
RF_SW_CTRL_0
RF_SW_CTRL_1
RF_SW_CTRL_2
RF_SW_CTRL_3
RF_SW_CTRL_4
RF_SW_CTRL_5
RF_SW_CTRL_6
RF_SW_CTRL_7
RF_SW_CTRL_8
RF_SW_CTRL_9
JTAG_SEL
WL_REG_ON
U5100
BT_AGPIO
BCM4339XKUBG
BT_REG_ON
BT_UART_CTS_N/BT_UART_CTS
BT_UART_RTS_N/BT_UART_RTS/BT_LED
BT_UART_TXD
BT_UART_RXD/BT_RFDISABLE2
BT_PCM_CLK/BT_PCMCLK
BT_PCM_IN
BT_PCM_OUT
BT_PCM_SYNC
BT_I2S_CLK
BT_I2S_DO
BT_I2S_DI
BT_I2S_WS
BT_DEV_WAKE
BT_HOST_WAKE
CLK_REQ
WRF_XTAL_IN
WRF_XTAL_OUT
External Clock
R5110
+VPWR_WL
X5100
4
0
GND2 HOT2
1
XTAL_IN HOT1 GND1
37.4M
11/28
C5134
12/17
18p
6 5 4
3 2 1
L
Rev_1.1
K
J
I
F12
SW_2G_RX
F11
SW_2G_LNA_EN
E12
SW_5G_LNA_EN
E11
SW_5G_TX
D12
SW_5G_RX
F8
H9
G7
SW_BT_TX
E10
SW_2G_TX
F5
H
D4
GPIO_7
SDIO_SEL
E5
C4
GPIO_6
[GPIO-3 optio
D6
GPIO_2
WCI-2 --> NC
B5
GPIO_3
CO_EXIST_3 3-wire --> us
C5
WCI_UART_RX (SECI_IN)
GPIO_4 WLAN_LTE_SYNC
D5
WCI_UART_TX (SECI_OUT)
GPIO_5 WLAN_LTE_PRI
B3
TP5100
WLAN_POWER_ON
B6
TP5112
GPIO_0 WLAN_HOST_WAKEUP
C6
GPIO_1 WLAN_DEV_WAKEUP
H1
G
GPIO_8 SDIO_VSEL
M6
D3
TP5101
BT_RESET_N
E6
TP5102
BT_UART_RTS
F6
TP5103
BT_UART_CTS
F7
TP5104
BT_UART_RX
G6
TP5105
BT_UART_TX
G2
TP5106
BT_PCM_CLK
G1
TP5107
BT_PCM_DATA_OUT
J3
TP5108
BT_PCM_DATA_IN
H2
TP5109 F
BT_PCM_SYNC
J6
FM_I2S_CLK
K6
R5121
FM_I2S_DATA
K5
0
H6
FM_I2S_WS
K3
TP5110
BT_WAKEUP
J2
TP5111
BT_HOST_WAKEUP
H3
B4
LPO_IN
WIFI_SLEEP_CLK
H12
XTAL_IN
J12
XTAL_OUT E
D
C
3 R5111
XTAL_OUT
2 220
C5135
15p
B
LG Electronics
A
TITLE
H815
SIZE REV
DWG NO
A2
DRAWN BY SHEET of 25 Date
User Name
5-1 WIFI_BT_BCM4339_CoB
3 2 1