Advertisement
Flow Chart of Troubleshooting
ANT301
1
1
2
2
3
3
BT_CLK
WLAN_CLK
VWLAN_1.2V
C306
38
5
30
35
BT_CLK_REQ
45
BT_PCM_CLK
43
BT_PCM_OUT
46
BT_PCM_IN
44
BT_PCM_SYNC
25
BT_RTS
26
BT_CTS
24
BT_TXD
23
BT_RXD
31
BT_CLK
32
27
BT_HOST_WAKE
39
BT_nRST
TP_BT_RST
C310
41
BT, WIFI Combo
VREG_MSMP_2.6V
C312
C313
3
4
VREG_MSMP_2.6V
C314
OUT
VDD
GND
SW
2
1
U302
VCO300
5
1
VCC
B
4
Y
2
A
GND
3
BT, WIFI TCXO
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
V_BAT
VREG_BT_1.8V
VREG_MSMP_2.6V
13
SDIO_CLK
17
SDIO_CMD
10
SDIO_DATA_0
15
BT_CLK_32K
SDIO_DATA_1
16
BT_CLK_EN
SDIO_DATA_2
3
BT_CLK_REQ_IN
SDIO_DATA_3
BT_CLK_REQ_OUT
55
TXDO
1
BT_PCM_CLK
RXDO
BT_PCM_IN
19
BT_PCM_OUT
LF_XTALI
7
R302
BT_PCM_SYNC
XTALI
6
XTALO
BT_UART_CTS
2
BT_UART_RTS
CLK_REQ
BT_UART_RX
50
BT_UART_TX
GPIO5
8
WOW
TP_WLAN_nSLEEP
9
BT_XTALI
CHIP_PWD_L
11
BT_XTALO
SYS_RST_L
TP_WLAN_RST
22
BT_HOST_WAKE
NC
34
BT_RESETB
NC
37
NC
48
RF_IN_OUT_1
NC
49
NC
36
NC
MOD300
VREG_MSME_1.8V
R306
BT_CLK_REQ
WLAN_CLK_REQ
9-76
WLAN_SD_CLK
WLAN_SD_CMD
WLAN_SD_DATA(0)
WLAN_SD_DATA(1)
WLAN_SD_DATA(2)
WLAN_SD_DATA(3)
SLEEP_CLK_WIFI
WLAN_CLK
WLAN_CLK_REQ
WAKE_ON_WLAN
WLAN_nSLEEP
nWLAN_RST
VWLAN_1.2V
U301
4
VOUT 1
VDD
2
3
CE
GND
5
Advertisement
