Bluetooth / Fm - Samsung YP-R1 Service Manual

7-9 BLUETOOTH / FM
POWER
For impedance matching
C108
L101
ANT101
8.2nH
ODBTPTR3015 0.1nF
1
2
3
4
TP4
X101
26.00MHz
32.768KHZ_OUT
3 4
2
1
GND
Samsung Electronics
CONNECT PIN 1 AND PIN 4
2450MHz
NC
1
GND_1
2 OUT 4
IN
GND_2
3
F101 P_1.8V
NC
15K
GND
R107
15K
GND
GND
1% OK
BT_REG_EN
R101
47K
REG_BT
R105
1K
BT_RST
GND
GND
BT_WAKE
BT_UART_TX0
BT_UART_RX0
BT_UART_RTS0
BT_UART_CTS0
AUD_DATA_IN
AUD_DATA_OUT
AUD_BCLK
AUD_LRCK
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U101
GND
FMI trace as
short as possible
1
NC_1
0.1nF
C110
FMI
FM_ANT 2
RFGND
3
FM_BUS_EN 4 RST
SI4709-B-GMR
GND
R113
150
I2C_CLK0
R114
U102
150
I2C_DAT0
BCM2070CB0KUFBXG
G4 RES
RFP
D1
XIN
G2
G3 XOUT
LPO_IN
A4
VSS_7 G7
REG_EN VSS_6 A7
B2
VSS_5
A3 VBAT C6
VREGHV VSS_4 D3
A2
VREG VSS_3 F2
A1
VSS_2
D2
VSS_1 C2
RST_N
B4
VDDO_3 G8
C4 TM0
VDDO_2 A6
TM2
F3
VDDO_1 G5
VDDC_3 F8
VDDC_2 B8
GPIO_0
B5
VDDC_1 A5
GPIO_1
B3
VDDPX
G1
E6 GPIO_5
VDDRF F1
GPIO_6
E3
VDDLNA E1
GPIO_7
B7
VDDTF
C1
D8 UART_RXD
VDDIF B1
UART_TXD
C8
D7 UART_RTS_N
UART_CTS_N
E8
SCL
F7
E7 SDA
GND
SPIM_CLK
A8
SPIM_CS_N
C7
REG_BT
F6 PCM_IN
G6 PCM_OUT
PCM_CLK
F4
F5 PCM_SYNC
B6 COEX_IN
E4 COEX_OUT0
E5 COEX_OUT1
GND
C116 Should be placed
close to VDDTF(C1)PIN.
FM_SEARCH
R117
1K
C111
R116
1K
100nF
P_3.0V
ROUT
12
GND_1
11
VD
10
RCLK 9
GND
R118
1K
TP5
GND
TP2
REG_BT
GND
P_3.0V
GND
C112/C124 Should be placed
close to VDDPX(G1)/VDDIF(B1)PIN.
C113 Should be placed
close to VDDLNA(E1)PIN.
Schematic Diagram
C121
2200nF
FM_LINE_IN_L
C122
2200nF
FM_LINE_IN_R
GND
close to
VD pin
32.768KHZ_OUT
TP2
TP4
TP5
7-9