Access - Umts Rx - Sony Ericsson W890 Troubleshooting Manual

VccA
VccA
WCDMA_RX
Z1340
MP 14
1 3
IN
C1345 OUT
0.56pF
4
<NM>
OUT L1341
2 5 4.3nH
GND GND
SAFEB2G14FA0F00R14
1001-4450
2100MHz
B9408
MEASUREMENT POINTS
MP 16
L1340
WCDMA_RX WCDMA_RX_1
4.3nH
C1346
1.5pF
N1300
27
MP 15
29
C1343 MIX1_A 35
5pF
MIX1_B 36
26
C1344 30
5pF
33
VccA
32
C1341
22pF
31
24
C1340 RF3100
1000-8143
10nF
NM
C1342
22pF

Access - UMTS RX

Ylva
RF3100
RX
200ohms
17 MP 58 R1340
LNA1_I RXIA
18 MP 57 R1341 200ohms
LNA1_O
RXIB
19 R1342 200ohms
MP 56
MIX1_A RXQA
20 MP 55 R1343 200ohms
MIX1_B
RXQB
LINA2_I
LINA2_O
MIX2_A
MIX2_B
28
GNDLNAEM
25
GNDRX
34
VCCRX
GNDRX
37
VCCLORX GNDRX
SEMC Troubleshooting Manual
W890
RXIA
RXIB
RXQA
RXQB
Made for
Access
UMTS RX
Document Nr Revision
1200-9030 Page R9 2
1217-3942 rev. 1 73 (119)