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4.5.5 Check RF Rx Level
Test Point (RF Rx Level)
TP1
TP3
TP4
Bias1
TP2
SW100
KMS-507
ANT
G1
G2
RF
L504
NA
C106
33p
C103
1000p
C105
56p
R100
10K
C102
56p
ANT100
OUT1
3
OUT2
VCONT
4
VDD
6
U100
UPG2010TB-E3
GND
2
5
IN
1
56p
C100
R643
0
C104
NA
PIN_DIREC2
UMTS1
9
7
UMTS2
14
VC1
VC2
15
16
VC3
13
VDD
GND3
GND4
5
GND5
8
GND6
10
12
GND7
17
GND8
GND9
18
3
GSM1800_1900TX
GSM1800_RX1
21
22
GSM1800_RX2
GSM1900_RX1
23
24
GSM1900_RX2
GSM900TX
6
GSM900_RX1
19
20
GSM900_RX2
PIN_DIREC1
25
26
LMSP54MA-543
FL508
11
ANT
GND1
1
GND2
2
4
ANT101 ANT102
NA
C101
RF_OUT
VREG_RFRX_0_2.85V
AC_T_N
ANT_SEL0
ANT_SEL2
ANT_SEL1
(1%)
(PPS)
HDET
3300
R140
100p
C82
0.01u
C198
L131
1.2nH
0
R642
100p
C186
L503
3.3nH
ANT
8
1
GND1
3
GND2
GND3
6
GND4
9
GND5
2
GND6
4
7
GND7
10
GND8
GND9
12
RX
51
1
TX
SAYDT1G95AF0B00R05
FL509
1200p
C188
4.7K
R141
C197
10p
C609
NA
SBST
44
TCXO
33
UMTS_TUNE
25
7
VDDA1
VDDA2
24
VDDA3
26
27
VDDA4
VDDA5
32
34
VDDA6
VDDA7
36
45
VDDA8
41
VDDM
3
VDDRF1
VDDRF2
12
19
VDDRF3
IMIXM
8
IMIXP
9
LO_OUT
28
PGND
49
PLNA_BIAS
15
16
PLNA_IN
13
PLNA_OUT
PMIXM
10
11
PMIXP
21
RX_IM
RX_IP
20
RX_QM
23
22
RX_QP
R_BIAS
46
SBCK
42
43
SBDT
30
CP_OUT
31
FAQ
48
GLNA_BIAS
GLNA_IN
47
GLNA_OUT
1
GMIXM
5
GMIXP
6
GND
4
35
GPS_TUNE
GRX_IM
39
GRX_IP
40
GRX_QM
37
38
GRX_QP
17
ILNA_BIAS
ILNA_IN
18
14
ILNA_OUT
U107
RFR6250E
2
BLANK
CP_DUMP
29
100nH
L130
12p
C191
C192
1.2p
C196
0.1u
B2
OUT
A1
RFIN_EN
A2
VDD
U106 LMV225TLX
GND
B1
27nH
L505
3.9n
C199
C81
0.1u
49.9
R131
R137
11.3K
0.01u
1K
R132
1
OUT
4
50OHM
680p
C193
1.2p
C608
470p
C80
4
3
0
R139
10K
R133
27p
C189
VREG_RFTX_2.85V
VREG_RFRX_1_2.85V
RX_QP
RX_QM
RX_IP
RX_IM
IMT_RX_P
IMT_RX_M
ILNA_OUT
PA_ON
VREG_RFTX_2.85V
HDET1
8p
C162
C158
22p
L127
3.9nH
27nH
L124
0.1u
C163
B7827
G1
2
G2
5
IN
1
O1
3
O2
4
FL101
R125
0
C170
22p
1.5nH
L123
L125
1.5nH
ILNA_OUT
IMT_RX_M
IMT_RX_P
TP1
TP2
TP4
TP3
Z3X-BOX.COM
Summary of Contents for L601i
Page 1: ...Date October 2006 Issue 1 0 Service Manual Model L601i Service Manual L601i Z 3 X B O X C O M ...
Page 3: ... 4 Z 3 X B O X C O M ...
Page 45: ...3 TECHNICAL BRIEF 46 Figure PM6650 2 Functional Block Diagram Z 3 X B O X C O M ...
Page 105: ...4 TROUBLE SHOOTING 106 Audio AMP 22 and 23 pin of CN501 Z 3 X B O X C O M ...
Page 109: ...4 TROUBLE SHOOTING 110 Ear_sense_n pin R506 R507 R505 Z 3 X B O X C O M ...
Page 112: ...4 TROUBLE SHOOTING 113 Q400 Q401 VBAT T GND Z 3 X B O X C O M ...
Page 125: ...5 DOWNLOAD 126 Click on X button to use another function Z 3 X B O X C O M ...
Page 130: ...6 BLOCK DIAGRAM 131 6 2 Interface Diagram L601i Interface Diagram Z 3 X B O X C O M ...
Page 132: ...6 BLOCK DIAGRAM 133 Top Side Z 3 X B O X C O M ...
Page 133: ... Bottom Side 6 BLOCK DIAGRAM 134 Z 3 X B O X C O M ...
Page 141: ... 142 8 PCB LAYOUT Z 3 X B O X C O M ...
Page 142: ... 143 8 PCB LAYOUT Z 3 X B O X C O M ...
Page 143: ... 144 8 PCB LAYOUT Z 3 X B O X C O M ...
Page 144: ... 145 8 PCB LAYOUT Z 3 X B O X C O M ...
Page 145: ... 146 Z 3 X B O X C O M ...
Page 151: ... 152 Z 3 X B O X C O M ...
Page 153: ... 154 Z 3 X B O X C O M ...
Page 176: ...Note Z 3 X B O X C O M ...
Page 177: ...Note Z 3 X B O X C O M ...