GX20
5 – 31
CONFIDENTIAL
Figure 26 SCHEMATIC DIAGRAM (24/24)
7
8
9
10
11
12
4
to
20
are waveform numbers shown in pages 5-2, 5-3, 5-4.
1
2
3
4
56
7
8
1 2 3 4
5
6
7
8
9
+B
+B
+B
+B
+B
+B
+B
10
11
12
13
14
15
16
1 2 3 4
5
6
7
8
9
12
3
4
5
6
7
8
9
10
11
12
1
2
3
4
1
2
3
4 5 6
1 2
2
3
3
4
1
4
5
6
1
2
3
4
1
2
3
4
5
6
12
3
4
5
6
12
3
4
5
6
1 2 3
4
5
6
1
2
3
4
5
6
78
9
1
0
1
1
12
NC
GSM
DCS
PCS
LOW LOW
LOW
HIGH
HIGH HIGH
Pin 3 Pin 7
VCO851
GSM
DCS
PCS
LOW
LOW
HIGH
Pin 8
IC881
HIGH
IC831
LOW
LOW
DCS
GSM
Pin 7
PCS
HIGH
LOW
Rx
Pin 2
HIGH
HIGH
FL801
LOW
LOW
Tx
Pin 4
PCS
Rx
LOW
Rx
DCS
Tx
LOW
Tx
LOW
Pin8
HIGH
LOW
GSM
LOW
LOW
LOW
LOW
LOW
LOW
LOW
GSM Rx
DCS Rx
PCS Rx
DCS/PCS TX
GSM Tx
DCS/PCS TX
GSM TX
PCS/DCS
GSM
AERIAL
C801
47P(CH)
C802
47P(CH)
C803
47P(CH)
C804
47P(CH)
C908
22P(CH)
C907
22P(CH)
C906
47P(CH)
C832
47P(CH)
C834
22P
(CH)
C831
270P(CH)
C885
0.01
R882
22K
C857
10P(CH)
C860
22P(CH)
C859
47P(CH)
C881
100P(CH)
R881
10K
R885
10K
C882
100P(CH)
C902
1P(CH)
IC991
NL27WZ08
LOGIC
IC881
HD155173
AUT
O
P
OWER
CONTROL
IC831
PF08123B
RF POWER AMP.
VCO851
Tx
VCO
C992
0.01
C836
100P(CH)
61
BEADS
J801
RF
CONNECTOR
L822
4.7nH
FL811
DIRECTIONAL
COUPLER
FL816
DIRECTIONAL
COUPLER
C91
1
0.5P(CH)
C887
22P(CH)
C886
47P
(CH)
R812
47
R817
47
C861
0.001
R858
180
R859
56
C833
100P
(CH)
R853
47
R854
100
R851
47
R852
100
R856
68
R855
68
R857
56
R883
8.2K
L901
8.2nH
L902
8.2nH
C910
0.5P(CH)
L903
2.7nH
L904
2.7nH
ANT801
AERIAL
TERMINAL
C884
100P(CH)
L905
2.2nH
L906
2.2nH
C883
470P
FL831
FERRITE
BEADS
R811
10dB
R816
10dB
FL901
SAW FILTER
FL902
SAW FILTER
FL903
SAW FILTER
FL817
ESD DEVICE
FL801
RF
SWITCH
C835
100/6.3V
C801A
0.5P(CH)
C821
1.5P
(CH)
C824
1P(CH)
(
) : Not Mount
The numbers
Содержание GX20
Страница 38: ...GX20 2 32 CONFIDENTIAL Figure 64 Contact points Figure 65 Turning power on Points Push ...
Страница 91: ...GX20 3 7 CONFIDENTIAL MEMO ...
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