- 149 -
DAUGHTER B-TO-B
BACK_UP BATTERY
CAM_SENSE
U310_REV_1.0
0
SUB
1/1
U310
BLUETOOTH
KYOCERA
SNMF0012601
ANT700
FEED
NC1
NC2
R704
0.01u
C707
0.01u
C705
R701
0
7
8
9
R700
0
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
14-5087-020-230-861
CON702
1u
C703 C704
0.1u
C709
33p
10K
R711
0.1u
C721
R709
62
1u
C702
C701
R703
1u
R702
0
0
C710 1000p
NA
C700
C708
EVLC14S02050
VA701
GND
OUT
VCC
33p
MRSS32W_L
U705
10p
C720
100K
R710
1u
8
SBCK
10
11
SBDT
SBST
6
5
SYNC_DET_TX_EN
VDD_A
14
VDD_MSM
12
XTAL_IN
4
C706
RB04
ANT
16
9
CLK_REF
1
GND1
GND2
7
15
GND3
LDO1
2
3
LDO2
13
NC
RX_BB_TX_BB
1000p
C711
U703
ML414RH-F9CE
BAT700
C750
0.5p
BT_SBST
VREG_MSMP_2.7V
BT_SBCK
BT_DATA
TCXO_OUT
V_BACK_UP
VREG_BT_2.85V
VREG_BT_2.85V
VREG_MSMP_2.7V
CAM_SENSE
VREG_MSMP_2.7V
CAM_SENSE
BT_TX_RX_N
BT_CLK
BT_SBST
BT_SBDT
BT_SBDT
BT_SBCK
TCXO_OUT
BT_TX_RX_N
BT_DATA
BT_CLK
V_BACK_UP
VREG_BT_2.85V
7. Circuit Diagram
Summary of Contents for U310
Page 3: ... 4 ...
Page 20: ...3 TECHNICAL BRIEF 21 ...
Page 33: ...3 TECHNICAL BRIEF 34 Figure 3 5 10 1 Bluetooth system architecture ...
Page 47: ...3 TECHNICAL BRIEF 48 Figure PM6650 2M Functional Block Diagram ...
Page 72: ...4 TROUBLE SHOOTING 73 4 2 SIGNAL PATH WCDMA Tx PATH WCDMA Rx PATH ...
Page 76: ...4 TROUBLE SHOOTING 77 ...
Page 90: ...4 TROUBLE SHOOTING 91 ...
Page 110: ...4 TROUBLE SHOOTING 111 CN501 C537 C538 MSM6250A ...
Page 116: ...4 TROUBLE SHOOTING 117 C216 C217 for MIC serial capacitor MSM6250A ...
Page 119: ...4 TROUBLE SHOOTING 120 Q400 Q401 Q402 VBATT GND ...
Page 149: ... 150 8 pcb layout ...
Page 150: ... 151 8 pcb layout ...
Page 151: ... 152 8 pcb layout ...
Page 152: ... 153 8 pcb layout ...
Page 153: ... 154 ...
Page 160: ...9 Calibration RF Auto Test Program 161 9 3 1 Example for Calibration Click START U310 ...
Page 163: ... 164 ...
Page 187: ...Note ...
Page 188: ...Note ...