SEMC Troubleshooting Manual
MEASUREMENT POINTS
Squid RF Module - Radio Receiver UMTS
K630 - V640 - K660
VRAD_2V75
VRAD_2V75
WCDMA_RX
C201
5.6pF
VRAD_2V75
WCDMA_RX_2
MIX1_B
MIX1_A
MIX1_B1
MIX1_A1
WCDMA_RX
RXIA
RXIB
RXQA
RXQB
22pF
NM
C203
22pF
NM
C204
1000-8143
RF3100
36
N3000
31
24
20
19
18
17
32
33
35
29
27
30
26
25
34
37
28
GNDRX
GNDRX
GNDRX
VCCLORX
VCCRX
MIX2_B
MIX2_A
LINA2_O
LINA2_I
MIX1_B
MIX1_A
LNA1_O
LNA1_I
GNDLNAEM
RXIA
RXQB
RXQA
RXIB
RX
RF3100
200ohms
R201
200ohms
R202
200ohms
R203
200ohms
R204
0.56pF
C206
3.9nH
L206
3.9nH
L207
1.8nH
L205
Z201
2
5
3
4
1
1001-1897
RF LOW LOSS SAW
RFin
GND
GND
RFout
RFout
Made for
Squid RF Module
Radio Receiver UMTS
Document Nr
Revision
1200/0064 Page 5
6
1215-3608 rev. 1
57
(96)
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