R134
NA
C168
0
L132
4.7nH
2
G1
5
G2
1
IN
3
O1
4
O2
B7827
FL105
C174
1p
NA
L130
C170
10nH
L128
4.7nH
L129
10nH
L131
1.8nH
- 84 -
C102
0.1u
C199
6.8p
SW100
KMS-512
ANT
G1
G2
RF
TRX
TX1
13
TX2
11
VDD
25
NC10
32
NC11
8
NC2
NC3
9
10
NC4
14
NC5
NC6
15
16
NC7
NC8
17
18
NC9
PGND1
29
PGND2
31
RX1
5
2
RX2
RX3
3
4
RX4
20
CXG1190AEQ
U100
22
ANT
CTL_A
26
27
CTL_B
CTL_C
28
GND1
1
6
GND2
12
GND3
19
GND4
21
GND5
23
GND6
24
GND7
NC1
7
30
0
R102
8.2nH
L104
10p
C103
ANT100
C101
0.75p
0
R101
C106
33p
ANT101
R103
0
L101
7.5nH
ANT102
ANT_SEL2
ANT_SEL1
ANT_SEL0
VREG_RFRX_0_2.85V
(1%)
(1%)
(2012)
RF5198
(1%)
(PPS)
3.9n
C190
C185
0.01u
R134
NA
C168
0
0.5p
L127
IN
OUT
100nH
L133
ESI-3EAR1.950G01-T
IS100
GND1
GND2
GND3
GND4
GND5
2.2nH
L134
L132
4.7nH
C182
0.1u
R141
3.3K
10p
C171
11K
R137
C154
8.2p
0
R138
8.2nH
L124
2
G1
5
G2
1
IN
3
O1
4
O2
B7827
FL105
TR100
UMC4N
2
45
31
5p
C189
L123
22nH
C174
1p
680p
C179
C150
1000p
0.01u
C159
C187
0.1u
0.1u
C175
10p
C176
0.1u
C188
R1295.1K
NA
PGND
RF_IN
1
9
RF_OUT
15
VCC1_IM
VCC21
12
11
VCC22
VCC23
10
VCCBIAS
16
VDET
5
VMODE
3
4
VREG
C158
U104
SMPY0009601
2
GND
IM
14
6
NC1
NC2
7
8
NC3
13
NC4
17
NA
L130
C170
10nH
C186
10p
3.9nH
5.6p
C155
L126
0.5p
C178
C166
12p
33p
C151
C172
0.1u
470p
C191
C183
100p
L128
4.7nH
0
R126
R140
0
C184
10u
UMTS_TUNE
VDDA1
7
24
VDDA2
26
VDDA3
VDDA4
27
32
VDDA5
VDDA6
34
36
VDDA7
VDDA8
45
VDDM
41
VDDRF1
3
12
VDDRF2
19
VDDRF3
LO_OUT
49
PGND
15
PLNA_BIAS
PLNA_IN
16
PLNA_OUT
13
10
PMIXM
PMIXP
11
RX_IM
21
20
RX_IP
23
RX_QM
RX_QP
22
46
R_BIAS
SBCK
42
SBDT
43
44
SBST
33
TCXO
25
48
47
GLNA_IN
1
GLNA_OUT
GMIXM
5
6
GMIXP
4
GND
GPS_TUNE
35
39
GRX_IM
40
GRX_IP
37
GRX_QM
GRX_QP
38
ILNA_BIAS
17
18
ILNA_IN
ILNA_OUT
14
8
IMIXM
IMIXP
9
28
RFR6250E
U105
BLANK
2
29
CP_DUMP
CP_OUT
30
FAQ
31
GLNA_BIAS
R130
10K
R142
4.7K
GND5
7
GND6
GND7
9
GND8
10
12
GND9
PGND
13
5
RX_2140MHZ
11
TX_1950MHZ
SFXG50KC701
FL104
8
ANT
GND1
1
2
GND2
3
GND3
GND4
4
6
15K
R131
10p
C180
L129
10nH
18p
C157
C153
4.7u
L131
1.8nH
0.01u
C165
VREG_TCXO_2.85V
VREG_RFRX_1_2.85V
PA_ON
VREG_RFTX_2.85V
VREG_W_PA
RX_QM
RX_QP
RX_IM
RX_IP
HDET1
VREG_RFTX_2.85V
TP1
TP2
TP3
TP4
Bias1
Z3X-BOX.COM
Содержание U300
Страница 1: ...Date June 2006 Issue 1 0 Service Manual U300 U300C Service Manual Model U300 U300C Z 3 X B O X C O M ...
Страница 3: ... 4 Z 3 X B O X C O M ...
Страница 24: ...3 TECHNICAL BRIEF 25 Figure 3 3 1 1 RFR6250 IC functional block diagram Z 3 X B O X C O M ...
Страница 46: ...3 TECHNICAL BRIEF 47 Figure PM6650 2 Functional Block Diagram Z 3 X B O X C O M ...
Страница 76: ...4 TROUBLE SHOOTING 77 4 5 Checking WCDMA Block Z 3 X B O X C O M ...
Страница 77: ...4 TROUBLE SHOOTING 78 4 3 5 1 2 Z 3 X B O X C O M ...
Страница 82: ...4 TROUBLE SHOOTING 83 4 5 5 Check RF Rx Level Test Point RF Rx Level Z 3 X B O X C O M ...
Страница 85: ...4 6 Checking GSM Block 4 TROUBLE SHOOTING 86 Z 3 X B O X C O M ...
Страница 87: ...4 TROUBLE SHOOTING 88 Z 3 X B O X C O M ...
Страница 89: ...4 TROUBLE SHOOTING 90 Z 3 X B O X C O M ...
Страница 92: ...4 TROUBLE SHOOTING 93 Z 3 X B O X C O M ...
Страница 95: ...4 TROUBLE SHOOTING 96 Z 3 X B O X C O M ...
Страница 103: ...4 TROUBLE SHOOTING 104 LCD Control data flow CN600 50pin LCD connector 40pin LCD connector LCD Module Z 3 X B O X C O M ...
Страница 110: ...4 TROUBLE SHOOTING 111 C515 C516 CN501 Z 3 X B O X C O M ...
Страница 116: ...4 TROUBLE SHOOTING 117 C201 C202 for MIC capacitor Z 3 X B O X C O M ...
Страница 119: ...4 TROUBLE SHOOTING 120 Q400 Q401 Q402 VBATT GND Z 3 X B O X C O M ...
Страница 140: ...6 BLOCK DIAGRAM 141 Z 3 X B O X C O M ...
Страница 141: ...6 2 Interface Diagram U300 Interface Diagram 6 BLOCK DIAGRAM 142 Z 3 X B O X C O M ...
Страница 149: ... 150 8 PCB LAYOUT Z 3 X B O X C O M ...
Страница 150: ... 151 8 PCB LAYOUT Z 3 X B O X C O M ...
Страница 151: ... 152 8 PCB LAYOUT Z 3 X B O X C O M ...
Страница 152: ... 153 8 PCB LAYOUT Z 3 X B O X C O M ...
Страница 153: ... 154 Z 3 X B O X C O M ...
Страница 155: ...9 Calibration 156 9 2 How to use HOT KIMCHI 9 2 1 Calibration Find model name Apply U300 model Z 3 X B O X C O M ...
Страница 156: ...9 Calibration 157 Check testing object Click Start for Calibration Z 3 X B O X C O M ...
Страница 157: ...9 Calibration 158 Show result of calibration Show result Z 3 X B O X C O M ...
Страница 159: ... 160 Z 3 X B O X C O M ...
Страница 183: ...Note Z 3 X B O X C O M ...
Страница 184: ...Note Z 3 X B O X C O M ...