Samsung SGH-C110 User manual

SGH-C110
SERVICE
Manual
GSM TELEPHONE CONTENTS
1. Specification
2. Flow Chart of Troubleshooting
3. Exploded View and Parts List
4. Main Electrical Parts List
5. Block Diagram
6. PCB Diagrams
GSM TELEPHONE

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1. SGH-C110 Specification
1-1
This Document can not be used without Samsung's authorization
1. GSM General Specification
GSM900
Phase 1 EGSM 900 Phase 2 DCS1800 Phase 1
Freq. Band[MHz]
Uplink/Downlink 890~915 935~960 880~915 925~960 1710~1785 1805~1880
ARFCN range 1~124 0~124 & 975~1023 512~885
Tx/Rx spacing 45MHz 45MHz 95MHz
Mod. Bit rate/
Bit Period 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us
Time Slot Period/Frame
Period 576.9us 4.615ms 576.9us 4.615ms 576.9us 4.615ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~13dBm 33dBm~5dBm 30dBm~0dBm
Power Class 5pcl ~ 15pcl 5pcl ~ 19pcl 0pcl ~ 15pcl
Sensitivity -102dBm -102dBm -100dBm
TDMA Mux 8 8 8
Cell Radius 35Km 35Km 2Km

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SGH-C110 Specification
1-2
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2. GSM TX power class
TX Power
control level DCS1800
0 30±3dBm
1 28±3dBm
2 26±3dBm
3 24±3dBm
4 22±3dBm
5 20±3dBm
6 18±3dBm
7 16±3dBm
8 14±3dBm
9 12±4dBm
10 10±4dBm
11 8±4dBm
12 6±4dBm
13 4±4dBm
14 2±5dBm
15 0±5dBm
TX Power
control level GSM900
5 33±2dBm
6 31±2dBm
7 29±2dBm
8 27±2dBm
9 25±2dBm
10 23±2dBm
11 21±2dBm
12 19±2dBm
13 17±2dBm
14 15±2dBm
15 13±2dBm
16 11±3dBm
17 9±3dBm
18 7±3dBm
19 5±3dBm

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2. SGH-C110 Flow Chart of Troubleshooting
2-1
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1. Power ON
Check the current
consumption more than
100mA
'POWER ON' does not work
Check the Voltage of
the Battery more than
3.3V
Download again
Charge the Battery
Check the capacitor
C236
close by U200(MSD) is
more than 3.2V
Check to the path from CN402 to
capacitor C236 close by U200(MSD)
2.7V≤ C234 of
U200(MSD)
=2.8V Check the MSD(U200)
Check the TP222 of
U200(MSD) is high≒ Check the CX80501-31(U300)
Check the initial operation
END
No
Yes
Yes
Yes
Yes
Yes
No
No
No
No

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SGH-C110 Flow Chart of Troubleshooting
2-2
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2. Initial
Initial Failure
No
No
No
Check the R300 of
U300 is 'High'
Check the clock generation circuit
(related to U200 and OSC200)
Check the clock
signal's wave at
R201(19.5MHz)
Check the U200(MSD)
Yes
Check the TP234
3.9MHz wave & TP220
is "High"
Check the U200(MSD)
Check the connections and initialization
using Factory Test Program
Yes
END
Yes

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SGH-C110 Flow Chart of Troubleshooting
2-3
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3. Charging
* Test after connecting with Battery
: All 4 terminals in battery should be connected to the phone by using jump-wires.
Check the pin 17
of CN402 is around
5V
Abnormal charging part
Check the pin 6 of
U210 is "LOW"
Check the TA
Check the U210
Check the pin 3 of
U210 is "LOW"
END
No
Yes
Yes
Yes
No
No Check the pin
3ofU503is
short to ground
Yes
Check the connections of
4 terminals in battery

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SGH-C110 Flow Chart of Troubleshooting
2-4
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AudioInterface
PAControlInterface
SystemSupplies
RFAnalogI/Qinterface
E_TDO
C241
100PF
1.5K
R203
D301
R205
R204
1.1K
C213
10PF
2K,1%
C_A
2
C238
1uF
33PF
C212
DEBUG_TX
C22310UF
1U
F
C232
BAT
T
C209
33PF
U210
2
5
6
3
1
4
C_F1
10U
F
C236
36K
R206
30K,1%
R520
R200
C_A7
TP222
10K
C316
V_IO
C_B1
1U
F
C205
100NF
R212
100K
GN
D
100N
F
C20
2
TP234
1.1K
SDS_R
X
R202
100N
F
C226
C_E
1
4.7uF
C234
68NF
C225
V_RT
C
R310
C_D1
C220
C_A3
100
C_C1
V_UHF
100N
F
C20333PF
E_TD
I
10PF
C210
BAT3
2
GND
PROG
5
4VCC
1
_CHRG
V_BAT
C_D
1
SDS_TX
U202
V_SIM
4
NC
2VI
NVOUT
3
1VSS
R201
33K
E_TRST
V_BA
T
U308
TP230
V_RF
C_K1
6.3
V
33U
F
C214
C20
1
100N
F
NC
C207
8
V_TI
C
C22
8
100N
F
1234
5
6
7
2.2u
H
L200
C_K1
C_A
4
TP205
C24010PF
R211
TP233
2K
U504
10PF
L201
V_IO
C_J
1
C_E1
VSIMP6
VTI
CP8
P9
VUHF
VXTAL
A7
XTAL_IN
A5
A6XTAL_OUT
A2XTAL_V
C
270P
F
C215
VIO
VPOWER
F1
2
VPOWER1
N10
P13
VPOWER2
VREF+
A3
A4VREF-
VREF_CAP
K1
3
VR
FP10
J1
4
VRTC
M13
VSEL
0
VSEL
1L1
3
VAUX4
VCHARGE
M14
P5
VCODE
C
VCOREP12
VDECOUPLING1
N6
N13
VDECOUPLING2
P11
VGATE
VINTA1
C1
D1VINTA2
VINTD1
A1
3
A1
4VINTD2
P7
N5
SPK-
A8SYN_RE
F
SYS_CLK
A1
1
G3TX_I
+
F3TX_I
-
TX_Q+
E2
E3TX_Q-
VAUX1J1
VAUX2K1
F1VAUX3
G1
B1
1
F1
3SERIAL_CLOCK
SERIAL_DATA
G1
4
SIM_CLK_C
L9
SIM_CLK_H
L1
1
SIM_DATA_C
M8
L1
2
SIM_DATA_H
H11
SIM_EN
SIM_RST_C
M10
M9
SIM_RST_H
SPK+N4
PWR_KEY_L
PWR_SNS
H12
RBIAS
A1
RESET_B
D1
2
RSPNS_DAT
C1
4
B1
2RX_CL
K
A1
2RX_DAT
A
B2RX_I+
C2RX_I-
D3RX_Q+
RX_Q-
D2
RX_RAT
E
D13
NC4
NC5D14
E1
NC6E1
1
NC7
NC8E1
2
E1
3
NC9
PAC_OUTL3
N7
POR_INPUT
G1
1POR_OUTPUT
PWR_KEY_H
H14
K1
2
NC18M4
M5
NC19
B6
NC2
NC20M6
M7
NC21
NC22M12
N11
NC23
NC24N12
NC251
2
NC26
NC3B7
C1
1
MUX_OUTN8
NC1B5
NC10E1
4
NC11F2
NC12F1
4
NC13H1
K2
NC14L8
NC15L1
4
NC16M2
NC17
IS
PP14
LINE_I+N2
N3
LINE_I
-
LINE_O+P2
P3
LINE_O
-
P1
MIC_BIA
S
MIC_CAP
B1
MIC_IN+L1
MIC_IN
-M1
G1
3MSD_RESE
T
MSD_SLEE
P
H2GPO10
GPO11
G2
C5GPO2
GPO3
C8
GPO4
K3
L2GPO5
GPO6
J3
J2GPO7
B4GPO8
GPO9
H3
IS
NN14
GND25
P4
GND3
C7
C1
2GND4
GND5
D4
D5GND6
GND7
D6
D7GND8
GND9
D8
GPO0
C4
GPO1
C6
H4GND15
J4GND16
K4GND17
GND18
K1
1
L4GND19
B8GND2
GND20
L5
L6GND21
GND22
L7
L10GND23
M3GND24
J1
2
ENB_
2
ENB_
3J1
1
B1
0ENCDR_DAT
F1
1FLASH_RESET
A1
0F_RAT
E
GND1
A9
D9GND10
GND11
D1
0
GND12
E4
GND13
F4
GND14
G4
B9
C1
0CDC_RAT
E
M11
CHRGR_INT
D1
1CLKRE
Q
B1
4CNTRL_CL
K
C1
3CNTRL_DAT
A
CNTRL_RT
B1
3
N1
CODEC_VC
DCDR_DAT
C9
H13
DTR_IN
ENB_1
G1
2
U20
0
ALARM_INJ1
3
AUXADC+
B3
AUXADC-
C3
K1
4
BACKUP
N9
BAT_P_IN
CDC_CLK
C218
1UF
C_G
1
C_A
3
C_A4
100NF
C217
V_CORE
100N
F
C_A
7
C_B1
C221
C21
6
82PF
DEBUG_RX
F_W
E
E_TM
S
C_F1
V_BAT
R207
2.2K
V_IO
GND
1
IN
OUT
3
TP220
OSC200
GND
2
4
1
4
V200
NE
GPOS
C_G1
U503
2
5
6
3
33PF
C204
100N
F
C224
V_IO
100NFC219
C_J1
E_TC
K
100NF
C231
1234
5
6
7
8
C_C1
TP204
C_A2
C233
1U
F
A_
P
C227
100N
F
1234
5
6
7
8
C237
100N
F
EAR_SPK+
EAR_SPK-
PO
R
Aux_Adc
BP_V
F
FULL_CHARG_E
NTA_DE
T
Charger_Disable
TA_Presen
t
VEXT
TD
I
TClk
TA_DET
Debug_Tx
Debug_Rx
AUX_ADC
PwrKey
Ctl_Cl
k
Ctl_Rt
Ctl_Dat
a
Rspns_Data
Dec_Dat
a
CDC_Rt
Rx_I-
Enc_Dat
a
CDC_Cl
k
Sds_Tx
Sds_R
x
WRITE_EN
TRST
TM
S
TD
O
Rx_En
1
Serial_Dat
a
Serial_Cl
k
Reset_B
Sys_Clk
F_Rt
Rx_Dat
Rx_Rt
Rx_Cl
k
MIC_
M
MIC_
P
Mic_Bias
Tx_I-
Tx_I
+
Tx_Q-
Tx_Q
+
Rx_I
+
Rx_Q-
Rx_Q+
PAC
TX_En0
Syn_Cl
k
Tx_En
1
Syn_Dat
Syn_LE
VC1
VC2
Syn_En
Rx_En
1
Syn_Ref
EAR_MIC-
EAR_MIC+
Alarm
Ta_De
t
Tx_En1
Clk_Rqs
t
POR
PwrKey_In
t
SIM_Clk_Car
d
SIM_Cl
k
SIM_Dat_Card
SIM_Dat
SIM_En
SIM_Rst_Card
SIM_Reset
SPKR_
P
SPKR_
M

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SGH-C110 Flow Chart of Troubleshooting
2-5
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4. Sim
*TestwithSim
Check the the voltage
at pin 1 & 5 of
CN500 is 2.8V ?
Phone can't access SIM card
Check the CN500's
Connection to SIM
card
Check the circuit related to
CN500
Resolder CN500
Check the circuit around U301
(MEMORY) and data stored in it
END
No
Yes
Yes
Yes
Yes
No

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SGH-C110 Flow Chart of Troubleshooting
2-6
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MOTO
R
(NC
)
MIC_CO
N
V_IO
0
R522
R504
30K
R5093.3K
0
R526
UTP-MI
C
/IRQ
31/RD
/RST
4
28/W
R
10U
F
C516
SPOUT
1
SPOUT
2
18
15
SPVDD
SPVSS
16
VD
D
79
VREF
VSS
8
29/CS
3
G
HPOUT-L/MONO
10
11
HPOUT-R
32IOVDD
2
LED
MT
R
19
NC
5
PLLC
6
17
D6
D7
20
EQ112
EQ213
EQ314
G
33
34GG35
36
1
CLKI
D0
27
D1
26
25
D2
D3
2423
D4
D5
2221
C507
100NF
U500
A0
30
0
R528
4.7K
R525
Q501
2
3
1
1.2K
R512
R5230
R517510K
V500
V_IO
R513100
C501
100NF
R506470
D500
3
1
2
C526
NC
V_IO
V_BAT
C503
100PF
100NF
C508
10R501
100PF
C502
100P
F
C521
V_MOTOR
C520330N
F
C524
4.7U
F
NC
100P
F
C522
R510
R507200
0
220nH
L501
R519
R527
2.7K
R518
330K
10
R515100
2
33
445
5
66
7
GG
89GG
CN500
11
2
10
R500
C513
NC
4
0
R524
U501
2
5
6
3
1
V502
4
1
3
V_SI
M
LED500
2
220K
R514
6CN502
1
2
3
4
5
R503
30K
3GND1
4GND2
1IN
+
IN
-
2
V_BATV_BAT
V503
CON500
10
NO
2
V+
1
1NF
C509
COM29
GN
D6
4IN1
8
IN2
NC1
5NC27
2NO
1
U502
COM
1
3
100N
F
C514
C505
270PF
C525
4.7U
F
33PF
C517
6.3V
33U
F
C523
V
_IO22NF
C506
C512
33PF
C510
100N
F
C500
V501
R50256K
10PF
HDST_DET
EAR_SPK+
YELLOW_GREEN_LED_EN
RED_LED_EN
EAR
SEND_END
EAR_SPK-
EAR_MIC+
A_SPK+
SPEAKER+
A_SPK-
MIC_P
MIC_M
SIM_Dat_Card
SIM_Rst_Card
SIM_Clk_Card
VIBRATOR_I
N
analogue_sw_ctrl
SPKR_P
SPKR_M
SPEAKER-
DAI_RESET
A_SPK-
A_SPK+
READ_EN
A(2)
WRITE_EN
D(0)
D(1)
SYS_CLK
YAMAHA_CS
IND_LED_CTL
EAR
_IRQ
_RST
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)

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SGH-C110 Flow Chart of Troubleshooting
2-7
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5. Microphone Part
* Call with Sim before testing.
check the connection
from MIC500
MicroPhone does not work
Resolder MIC500
Check the Audio loopback by
board test program.
END
No
Yes
Yes
check the voltage of
C214 ≥ 2.0V
Yes
Check the path around MIC bias
circuit
No

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SGH-C110 Flow Chart of Troubleshooting
2-8
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MOTO
R
(NC
)
MIC_CO
N
V_IO
0
R522
R504
30K
R5093.3K
0
R526
UTP-MI
C
/IRQ
31/RD
/RST
4
28/WR
10U
F
C516
SPOUT
1
SPOUT
2
18
15
SPVDD
SPVSS
16
VD
D
79
VREF
VSS
8
29/CS
3
G
HPOUT-L/MONO
10
11
HPOUT-R
32IOVDD
2
LED
MT
R
19
NC
5
PLLC
6
17
D6
D7
20
EQ112
EQ213
EQ314
G
33
34GG35
36
1
CLKI
D0
27
D1
26
25
D2
D3
2423
D4
D5
2221
C507
100NF
U500
A0
30
0
R528
4.7K
R525
Q501
2
3
1
1.2K
R512
R5230
R517510K
V500
V_IO
R513100
C501
100NF
R506470
D500
3
1
2
C526
NC
V_IO
V_BAT
C503
100PF
100NF
C508
10R501
100PF
C502
100P
F
C521
V_MOTOR
C520330N
F
C524
4.7U
F
NC
100P
F
C522
R510
R507200
0
220nH
L501
R519
R527
2.7K
R518
330K
10
R515100
2
33
445
5
66
7
GG
89GG
CN500
11
2
10
R500
C513
NC
4
0
R524
U501
2
5
6
3
1
V502
4
1
3
V_SI
M
LED500
2
220K
R514
6CN502
1
2
3
4
5
R503
30K
3GND1
4GND2
1IN
+
IN
-
2
V_BATV_BAT
V503
CON500
10
NO
2
V+
1
1NF
C509
COM29
GN
D6
4IN1
8
IN2
NC1
5NC27
2NO
1
U502
COM
1
3
100N
F
C514
C505
270PF
C525
4.7U
F
33PF
C517
6.3V
33U
F
C523
V
_IO22NF
C506
C512
33PF
C510
100N
F
C500
V501
R50256K
10PF
HDST_DET
EAR_SPK+
YELLOW_GREEN_LED_EN
RED_LED_EN
EAR
SEND_END
EAR_SPK-
EAR_MIC+
A_SPK+
SPEAKER+
A_SPK-
MIC_P
MIC_M
SIM_Dat_Card
SIM_Rst_Card
SIM_Clk_Card
VIBRATOR_I
N
analogue_sw_ctrl
SPKR_P
SPKR_M
SPEAKER-
DAI_RESET
A_SPK-
A_SPK+
READ_EN
A(2)
WRITE_EN
D(0)
D(1)
SYS_CLK
YAMAHA_CS
IND_LED_CTL
EAR
_IRQ
_RST
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)

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SGH-C110 Flow Chart of Troubleshooting
2-9
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6. Receiver
* Call before testing.
Put 'sine wave' from
8960, and Check the
pin5 & 7 of U502 is
sine wave
Receiver does not work
Check the pin3 & 9
of U502 is sine wave
Check U200 and speak related
circuit
Check U502 and soldering
END
No
Yes
Yes
No
Check the wave of
C412 & C421
Is Speaker working ?
Check the path from U502 to
SPK400
Replace the Speaker
No
Yes
Yes
No

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SGH-C110 Flow Chart of Troubleshooting
2-10
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7. Speaker
* Play on 16-poly melody before testing.
Check the pin1 of
U500's clock ≒ 3.9MHz
Receiver does not work
Check the pin17 & 18
of U500 is around
audio signal ≒ 2V
Check U200
Check U500
Is Speaker working ?
END
No
Yes
Yes
No
Replace the Speaker
Yes
No
Check the wave of pin3
& 9 of U502 Check U502 and soldering
No
Yes
Check the wave of
C412 & C421
Check the path from U502 to
SPK400
No
Yes

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SGH-C110 Flow Chart of Troubleshooting
2-11
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No
8. Key Data Input
'#pad'(See the picture
below) is 'high'(≒
2.8V)
Check the Initial Operation
END
Yes
When one of the key
is pushed, #pad is
'low'
Yes
Check U300
No
Replace the Dom Sheet or
Check if the V402,403,404 are
opened
No
Yes
Check the Keypad &
Dom Sheet
Replace or Adjust
the Keypad & Dom Sheet

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SGH-C110 Flow Chart of Troubleshooting
2-12
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9. Light
Backlight "ON" mode in
the menu?
Backlight does not work
Check the voltage of
C403 ≥ 9V ?
Select backlight "ON" mode
Check the circuit related to U402
END
No
Yes
No
LCD backlight on ? Check the LCD
Yes
Yes
No

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SGH-C110 Flow Chart of Troubleshooting
2-13
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10. GSM Receiver
Pin1 of CN100
≥-65dBm
RX On
RF input : 37 CH
Amp. : -60 dBm
Pin11 of U104
≥-65dBm
Pin13 of U100
≥-65dBm
Yes
No
No
Pin9 of U104
≥-65dBm
Yes
No
Yes
No
Yes
Check CN100
Resolder C133
Check the pin 11 of U104
Check U104
Check C140 & L104
END

SAMSUNG Proprietary-Contents may change without notice
SGH-C110 Flow Chart of Troubleshooting
2-14
This Document can not be used without Samsung's authorization
11. GSM Transmitter
Pin11 of U104
≥30dBm
TX On
(Level : 5)
Battery Voltage : 3.8V
Pin 1 of U103
≥30dBm
Pin64 of U100
≥9dBm
Yes
No
No
Pin 7 of U102
≥30dBm
Yes
No
Yes
No
Yes
Check the U104
Check the U103
Check U102
Check U100
END
Pin 2 of
CN100
≥30dBm
No
Check the CN100

SAMSUNG Proprietary-Contents may change without notice
SGH-C110 Flow Chart of Troubleshooting
2-15
This Document can not be used without Samsung's authorization
12. DCS Receiver
Pin1 of CN100
≥-65dBm
RX On
RF input : 698 CH
Amp. : -60 dBm
Pin11 of U104
≥-65dBm
Pin13 of U100
≥-65dBm
Yes
No
No
Pin13 of U104
≥-65dBm
Yes
No
Yes
No
Yes
Check CN100
Resolder C133
Check the pin 11 of U104
Check U104
Check C121 & C141 & L105
END

SAMSUNG Proprietary-Contents may change without notice
SGH-C110 Flow Chart of Troubleshooting
2-16
This Document can not be used without Samsung's authorization
13. DCS Transmitter
Pin 11 of U104
≥27dBm
TX On
(Level : 0)
Battery Voltage : 3.8V
Pin 3 of U103
≥27dBm
Pin 1 of U100
≥9dBm
Yes
No
No
Pin 12 of U102
≥27dBm
Yes
No
Yes
No
Yes
Check the U104
Check the U103
Check U102
Check U100
END
Pin 2 of
CN100
≥27dBm
No
Check the CN100

SAMSUNG Proprietary-Contents may change without notice
SGH-C110 Flow Chart of Troubleshooting
2-17
This Document can not be used without Samsung's authorization
VC2
(1608)
NPO
Control1
(2012)
VC1
Control2
(2012
)
100NF
V_R
F
V_RF
C105
NC
C10
4
C125
100N
F
33P
F
C10
8
680P
F
C112
51
R130
C119
100NF
15PFR118
C107
100N
F
C123
0
0.75P
F
C140
C116
27PF
C127
0.5PF
15PF
C102
100N
F
C11
1
510,1
%
R123
R129
10
100PF
C12
2
V_RF
C135
100NF
10
R104
5.6K
R114
R122
2K
51
R11
5
1.5P
F
C141
L104
V_TIC
3VIN-
4
VOUT
1
V_TIC
10nH
U10
1
5
V+
2V-
VIN+
390,1%
R121
R105
75
0
V_RF
6.3
V
22UF
C106
R127
75
0
C13
3
33P
F
470PF
C131
C118
33PF
4
G2
IN
1OU
T2
C139
33P
F
CN100
3
G1
ANT_CONTACT
11
22
C117
68UF
NC
L10
3
100NF
C101
1K,1
%
R11
2
56n
H
L106
C114
2.7PF
V_RF
10
R126
470PF
C132
100PF
C136
NC
C124
C130
12PF
R113
10K,1%
33PF
C13
8
1N
F
C144
C100
150PF
C110
NC
C113
330PF
R128
39K,1%
10K,1
%
R102
100N
F
C128
27PF
C126
3.3N
F
C129
V_IO
C121
NC
100n
H
L10
1
300
R125
V_BAT
R12
0
10
8
CO
DI
3DO5
6
GD
2GD1
GI
1GO7
4
TM
8.2nH
U103
100n
H
L100
8.2N
F
C115
L102
15PF
C120
GND
17
18
GND
RESERVED
10
VAPC4
3
VCC
9VCC
VSUPPL
Y2
EGSMI
N6
7EGSMOUT
GND
8
11GND
GND
13
14
GND
GND
15
16
GND
V_R
F
U102
5
BS
1
DCS/PCDI
N
DCS/PCSOUT
12
C134
12PF
10K,1%
R10
0
R116
10
10
2.7K
R10
6
R110
6
G
7
G
8
G
1012
GG
1415
GG
16
11
CONT1
4
2CONT213
DCSRX
DCSTX
1
9
E-GSMRX
5
E-GSMTX
G
3
G
V_UHF
U104
ANT
10
R117
51
NC
C137
C103
R124
0
33PF
10
R131
NC
C142
R10
3
VCC4
36
VCCD
VCCF37
42
VCCFN_CP
VCCTXVCO
60
51
VCCUHF
48
VDDBB
TXVCOTUNE
32T_H
UHFBYP
49
UHFCPO
41
UHFTUNE
50
VCC1
8
26VCC2
VCC3
52
59
24TXIFP
TXI
N
21
TXIN
P
10
20TXI
P
TXQ
N
23
22TXQ
P
7TXVCOBYP
2
55
RXQ
N
RXQ
P56
SXENA43
TX1800/TX1900
1
TX900
64
9TXCPO
4TXEN
A
TXIFN
25
NC
61
NC
NC62
63
NC
5PCO1
PCO2
6
RXEN
A
3
57
RXI
N
RXI
P58
LNA1900IN
11LNA900IN
LO
N54
53
LO
P
LPFADJ
31
NC
16
NC
17NC33
34
GND
40
GNDCP
GNDD35
GNDF
N39
GNDLNA900
12
44
LD_MUX
LE47
13LNA1800IN
15
CAPQN
CAPQP
29
46
CL
K
DAT
A45
FEEN
A
14
18FILTN
FILTP
19
38
FREF
65
U100
28CAPI
N
CAPI
P
27
30
R107
30K,1%
D101
2
3
1
4
V_RF
R111
15K,1%
L1052.7nH
C109
120PF
10K,1%
R10
9
Rx_Q
+
Syn_En
Tx_I-
Tx_I+
Tx_Q
-
Tx_Q
+
VC1
VC2
Syn_Cl
k
Syn_Da
t
Syn_LE
Rx_I-
Rx_I+
Rx_Q
-
TX_EN0
PAC
Tx_En1
Rx_En1
Syn_Ref