Access Gsm & Umts - Sony Ericsson C702 Troubleshooting Manual

ANTSW0
ANTSW0
ANTSW1
ANTSW1
ANTSW2
ANTSW2
ANTSW3
ANTSW3
MCLKREQ
MCLKREQ
AMP_LSB_FREQ_LSB
AMP_LSB_FREQ_LSB
RADCLK
RADCLK
RADDAT
RADDAT
RADSTR
RADSTR
VccA
R1203
100Kohms
QDATA_AMP_MSB
IDATA_FREQ_MSB
DCLK_DATSTR
R1204 R1205
100Kohms 100Kohms
TXIA
TXIB
TXQA
TXQB
WDETON
WPA0_EN
VBATI VDDE18 VccA VCC_WPA
VBATI
VDDE18
MEASUREMENT POINTS
N1200
THOR_MODULE
J 8 ANTSW0 ANTSTRIP K 8
H7 ANTSW1 WCDMA1900 K7
C1211 56pF
H8 ANTSW2 WCDMA2100 K6
A5 ANTSW3 WCDMA850 J7
H2 MCLKREQ DCLK_DATSTR J1
C1212
K2 AMP_LSB_FREQ_LSB IDATA_FREQ_MSB H1
E 2 RADCLK QDATA_AMP_MSB J 2
C2 RADDAT MCLK F1
J4 RADSTR1 TESTOUT F2
VDDE18 VBATI
WBCLK E1
PWR_GND
B5 GND14 C1
VBAT
B6 GND15 C7
VBAT
K1 VDIGRAD_1V8 GND16 C8
K3 VRADA_2V75 GND17 B1
K4 GND1 GND18 B2
K5 GND2 GND19 B3
J3 GND3 GND20 B4
J5 GND4 GND21 B7
J6 GND5 GND22 B8
F7 GND6 GND23 A1
F8 GND7 GND24 A2
E7 GND8 GND25 A3
E8 GND9 GND26 A4
D1 GND10 GND27 A6
D2 GND11 GND28 A7
D7 GND12 GND29 A8
D8 GND13 GND30 SH1
1200-0158 5A
THOR
QDATA_AMP_MSB
IDATA_FREQ_MSB
DCLK_DATSTR
WTX_IA
WTX_IB
WTX_QA
WTX_QB
WDETON
WPA0_EN
Access GSM & UMTS
MP 51
R1207
0ohms
1
3
5
R1200 47ohms
C1200
R1201 47ohms
0.56pF
<NM>
56pF
MCLK
TESTOUT
VCC_WPA VBATI VccA VDDE18
N1210
U300_WCDMA_SQUID
D6
VDIG_1V8
H5
VRAD_2V75
F1
VBAT
H3
Vcc_PA
H 4 H 6
WBCLK WBCLK WCDMA_ANT
B1
TXIA
C1
TXIB
D1
TXQA
E1
TXQB
A5
RXIA
A4 A6
RADSTR RXIB
A3 B6
RADCLK RXQA
A2 C6
RADDAT RXQB
E6
WDETON
A1
WPAVcc
H2
WPA0_EN
F6
WTXPOWDET
H1
WPA1_EN
SH1
GND_shield
U300_WCDMA_SQUID
1200-0050
SEMC Troubleshooting Manual
MP 50
X1200
L2409
0.0022uH
R1202 0ohms
C_TERM R_TERM 2
4
GND GND
6
GND GND
C1201 C1202 C1203
1.2pF 0.5pF 1.2pF
CRS5001 <NM> <NM>
1000-8181
WRX_IA
WRX_IB
WRX_QA
WRX_QB
WTXPOWDET
Made for
Access
GSM & UMTS
Document Nr
1202-6029 Page R2
C702
ANT
MCLK
TESTOUT
RXIA
RXIB
RXQA
RXQB
WPAVCC
WTXPOWDET
Revision
2
1221-7857 rev. 1 50 (115)