Table of Contents
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TDMA T2290/T2297:
A_D
U1800-14
page B23
800BIAS
R802
page B17
DRIVER_B+
page B25
800_PA_IN
R801
page B17
-25.96 dBm
1859.97MHz
1900_OUT
C333
page B13
C411
L403
L407
C414
-20.18 dBm
1859.97MHz
C407
1900_PA_IN
R999
page B17
800_OUT
C499
page B13
Exciter
This manual is Motorola property. Copying or
distribution strictly prohibited without prior written
consent from Motorola and must be returned upon
Motorola's request.
Motorola Confidential Proprietary
A
C
-7.69 dBm
834.99MHz
K
Q475
FL454
R409
C406
C410
Q401
C405
Q411
L405
FL452
-11.31dbm
843.99Mhz
F
Q811
L
R10017
H
G
R10016
-1.21 dBm
834.99MHz
C404
C455
-15.1dbm
834.99Mhz
800TX On
-12.16 dBm
834.99MHz
I
1900KEY*
E
1900KEY
J
800KEY*
B
D
1900BIAS
E
1900KEY
B
Analog Digital
A
2.95V .11V
C
1.67V
1V
1900TX On
Off
D
4.47V
B
E
.04V
F
.27V
H
G
.04V
I
J
K
0V
L
U1907-61
page B35
Q901-4
page B17
U1907-62
page B35
800KEY
Q1807-4
page B17
TX_2.75
page B25
R906
page B17
Q1805
800KEY
Q1805
Channel: 333
Cellular TX Freq: 834.99MHz
PCS TX Freq: 1859.97MHz
TX SIGNAL
VOLTAGE SUPPLIES
Colored boxes represent the area in
which the components are placed.
Off
.05V
4.46V
.05V
.05V
.04V
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