4.6.2 Checking Ant. SW Module
Refer to chapter 3.4
4.6.3 Checking RF Tx level
Test Point (RF Tx Level)
- 86 -
TP1
TP2
TP3
Schematic of RF Tx Level
SW100
KMS-507
ANT
G1
G2
RF
L504
NA
C106
33p
C103
1000p
C105
56p
R100
10K
C118
33p
22u
C120
07
K
C102
56p
33p
C117
ANT100
OUT1
3
OUT2
VCONT
4
VDD
6
U100
UPG2010TB-E3
GND
2
5
IN
1
C122
33p
56p
C100
15nH
L114
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
C125
0.01u
NA
C101
RF_OUT
VREG_RFRX_0_2.85V
AC_T_N
ANT_SEL0
ANT_SEL2
ANT_SEL1
VREG_RFRX_0_2.85V
GSM_PA_RAMP
TP1
TP3
TP2
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 ...