Access - Umts Pa - Sony Ericsson W890 Troubleshooting Manual

VBATI
VBATI
WTXMOD
0ohms
NM
C1383
C1384
10nF
1nF
VCC_WPA
C1385
C1386
1nF
22pF
MP 35
R1385 0ohms
WPA0_EN
NM
VBATI
C1381
10pF
R1387 0ohms
WPABIAS
NM
C1382
22pF
MEASUREMENT POINTS

Access - UMTS PA

MP 34
WTXMOD
500MHz
12nH
VCC_WPA
N1380
SKY771nn Module SKY771nn Module
4
RFIN RFOUT
R1384 0ohms
1
VCC1 GND GND
NM
10
VCC2 GND GND
GND GND
2
ENABLE
5
VBIAS GND_SLUG GND_SLUG
3
VCONT
SKY77174
1200-0073 (-14)
1950MHz
C1380
10pF
K1381
MP 9 Power Coupler
L1380 1.5nH
1
IN OUT
2
GND GND
3
COUPL_OUT TERM
CLASS:
LDC181G9519B-327
1200-0072
8
9
7
6
11
1
SEMC Troubleshooting Manual
MP 11
K1380
ISOLATOR
RFOUT_2 5 2 WCDMA_TX
IN OUT
1 4
GND GND
3 6
GND GND
CES201G95DCB000R14
6
1000-7876 1
5
4 TERM
1
R1380
47ohms
WPSENSE
Made for
Access
UMTS PA
Document Nr
1200-9030 Page R11
1217-3942 rev. 1
W890
Revision
2
75 (119)