Core Gsm & Umts - Sony Ericsson Aino - U10 Troubleshooting Manual

GSM/UMTS
ANTENNA
X1210
1
GSM / UMTS
N2010
CAROLINA_BOTTOM_ACCESS CAROLINA_BOTTOM_ACCESS CAROLINA_BOTTOM_ACCESS
RADIO_CTRL_IF_1v8
T21
RF_CTRL_DATA
RF_CTRL_CLK T17
R16
RF_CTRL_STRB0
R17
RF_CTRL_STRB1
P16
RF_CTRL_STRB2
R22
ANT_SW0
T22
ANT_SW1
R23
ANT_SW2
T23
ANT_SW3
U23
TX_ADC_STRB
EGG_RADIO_IF_1v8
R20
RF_DATA_A
R21
RF_DATA_B
P22
RF_DATA_C
P24
RF_DATA_STRB
WCDMA/GSM_RADIO_IF_1v8
N22
RF_WCDMA_EN0
N23
RF_WCDMA_EN1
RF_WCDMA_EN2 P17
N21
RF_WCDMA_EN3
M17
RF_WCDMA_EN4
P21
GSM_PA_ENABLE
WCDMA_RADIO_IF_2v5
WRX_IB F21 H21
ADC_I1_NEG DAC_I_NEG
WRX_IA F20 H20
ADC_I1_POS DAC_I_POS
WRX_QB G21 J22
ADC_Q1_NEG DAC_Q_NEG
WRX_QA G20 J21
ADC_Q1_POS DAC_Q_POS
F23
ADC_I2_NEG
F22
ADC_I2_POS
G23
ADC_Q2_NEG
G22
ADC_Q2_POS
WTXPOWDET H22
TX_POW
CAROLINA_POP
1211-0997_2 2
(page C3) MCLKREQ
VBAT VDDE18 VBAT_RF
(page C1) VBAT
(page C1) VDDE18
(page C1) VBAT_RF
MEASUREMENT POINTS
X1200
L1204 3.9nH
R1205 0ohms MP 56 MP 55
A A_TERM C_TERM C ANT
Z2 Z1
GND GND C1209
C1211 C1212
1pF 1pF
0.5pF
<NM>
<NM>
MS-156A
1204-6720
N2000
AB_3100_OP_AND AB_3100_OP_AND AB_3100_OP_AND
SERVICES_08_14 SERVICES_08_14 SERVICES_08_14
DAC
C4 A7 FLASHLED_TEMP
DAC_CLK DACO_0
B5 C6 DC_DC_REF1
DAC_STR DACO_1
C5 B6 BIAS_CTRL
DAT_DAT DACO_2
A6 RF_ID_1
DACO_3
R1103 100Kohms AB3100
1208-9490 1
RADDAT
ANTSW0
RADCLK
ANTSW1
RADSTR
ANTSW2
NC
ANTSW3
NC
ANTSW0
WTX_IA
ANTSW1 WTX_IB
ANTSW2 WTX_QA
ANTSW3 WTX_QB
TX_ADSTR BIAS_CTRL
WDETON
QDATA_AMP_MSB RADCLK
IDATA_FREQ_MSB
RADDAT
AMP_LSB_FREQ_LSB RADSTR
DCLK_DATSTR
WPA0_EN QDATA_AMP_MSB
WPA1_EN IDATA_FREQ_MSB
WPA2_EN AMP_LSB_FREQ_LSB
WDETON DCLK_DATSTR
WPA_A_EN
NC
WPA1_EN
WPA_C_EN
NC
WTX_IB MCLKREQ
WTX_IA
WTX_QB
WTX_QA
R1102 R1101
100Kohms 100Kohms
VCC_WPA
MCLKREQ
C1219 mounted for TIGER 1-8
WTXPOWDET
WRX_QA
WRX_QB
WRX_IA
WRX_IB
DC_DC_REF1
RF_CONT1
N1210
L1200
MAX8805 MAX8805 MAX8805
2.2uH
WPA0_EN D2 B4 MP 35
EN1 LX
WPA2_EN B3 D3
EN2 PAB
D4
PAA
R1209
R1210
B2 D1 WPA_A_EN
100Kohms 100Kohms PA_EN LDO1
A3 B1 WPA_C_EN
REFIN LDO2
C1
IN2
C3 A1
IN1B REFBP
C1216
VBAT_RF
1uF
C4
IN1A
<NM>
A2
AGND
ST1214
C2 A4 C1213 C1214 C1215
HP PGND
2 1
100nF 100nF 100nF
MAX8805WEWEEE+T
1203-5870 1
C1204 C1201
100nF 10uF
PA Power Supply
Core GSM & UMTS
FLASHLED_TEMP
ANTSW2
ANTSW0
R1100
RF_ID
4.7Kohms
<NM> TX_ADSTR
N1200
C1202
A5
ANT
33pF
<NM> L2 MCLK
MCLK
C2 K3 MCLKSEC
ANTSW0 MCLKSEC
K1 TESTOUT
C1
ANTSW1 TESTOUT
B2
ANTSW2
K9
D2
ANTSW3 MODULE_SENSE
WRX_IA
L4 D1
WTX_IA WRX_IA
K4 E1 WRX_IB
WTX_IB WRX_IB
WRX_QA
L5 F2
WTX_QA WRX_QA
K5 E2 WRX_QB
WTX_QB WRX_QB
L7 A7 WTXPOWDET
BIAS_CTRL WTXPOWERSENSE
A8
PASENSE_EN
J2 L1 RF_CONT1
RFCTRL1
RADCLK
MP 34
J1
RADDAT
H1 D8 R1203
RADSTR GND1
100Kohms
E9
GND2
H2
EDATAA
G1 C9
EDATAB GND4
G2 D9
EDATAC GND5
F1 F9
GND6
EDATASTR
G9
GND7
K6 E8
GND8
WPA_A_EN
G8 A9
WPA_B_EN GND9
K7 K8
GND10
WPA_C_EN
B1
GND11
K2 A4
GND12
CLKREQ
B9
GND13
B5
GND14
L9
GND15
A2
GND16
L8
GND17
VBAT_RF VRAD28 VDDE18 B4
GND18
B6
GND19
L3 C8
VDIGRAD_1V8 GND20
B8 A6
VRADB_2V75 GND21
C1219 C1220
L6 H9
8.2pF 68pF VRADA_2V75 GND22
<NM>
A3 J9
VBAT1 GND23
B3 F8
VBAT2 GND24
J8 B7
GND25
VCC_PA1
H8 SLUG
VCC_PA2 SLUG
C1203
TIGER_MODULE_I_II_IV_MODULE
22pF
1210-9870 4
<NM>
VCC_WPA
VBAT VBAT
R1211 0ohms
C1206 C1205 N2000
<NM>
4.7uF 100nF
AB_3100_POWER_11_14 AB_3100_POWER_11_14 AB_3100_POWER_11_14 N1211
RADIO RP102K
2.8V
ST1201
4
CE VOUT_1
1 J 3 K 1 2 5
VBAT_A LDOA_OUT
VDD_1 VOUT_2
6
VDD_2
C1208
C12
100nF EXT_LDO NC
C1218 C1217
2.2uF
2.2uF
AB3100 RP102K281D-TR
1208-9490 1 1204-5903 1
Radio Power Supply
FLASHLED_TEMP (page C3,P4)
ANTSW2 (page P4)
ANTSW0 (page P4)
RF_ID (page C3)
TX_ADSTR (page C3,P6)
MCLK (page C3)
TESTOUT (page C3)
Access Clocks
MCLKSEC
VDDE18
R2104
100Kohms
N2100
BT_AGPS_CLK_EN_1 1
BT_AGPS_CLK_EN_1
VDDE18
(page C3,P5,P6)
2
R2111
5
10ohms
C2105 SN74LVC1G125YZPR
4.7uF 1200-0425
N2101
1
2
5
SN74LVC1G125YZPR
1200-0425
<NM>
VRAD28
Made for
1
2
Core
3
GND
GSM & UMTS
7
SLUG
C1207 C1221
2.2uF 22pF
Document Nr
1227-5945
SEMC Troubleshooting Manual
Aino - U10
OE
4 BT_WLAN_CLK
MP 11
A Y BT_WLAN_CLK(page P5)
3
VCC GND
R2108
100Kohms
OE
4 MCLKSEC
A Y MCLKSEC (page P6)
3
VCC GND
R2117
100Kohms
<NM>
Revision
Page C4 4
1235-5821 rev. 1 44 (57)