LP_SW
U110
page B7
RXCP_OUT
U110
page B7
RX_CP_ADA
U110
page B7
RX_SF
page B7
VCO_OUT
C16
page B5
VCO_FDBK
page B7
C202
991
333
799
Channel
A
1.25V 1.69V 2.04V
TDMA T2290/T2297:
VCO (U306)
B9
U306
C887
C882
C899
C898
C884
C886
R881
C883
Q880
R882
R883
R893
R884
R807
R808
C628
C888
C885
VOLTAGE SUPPLIES
Colored boxes represent the area in
which the components are placed.
VCO Signal
Channel: 333
Cellular VCO Freq:
992.31MHz
PCS VCO Freq:
1026.165MHz
Motorola Confidential Proprietary
This manual is Motorola property. Copying or
distribution strictly prohibited without prior written
consent from Motorola and must be returned upon
Motorola's request.
A
-12.61 dBm@800MHz
992.31MHz
-8.31 dBm@1900MHHz
1026.165MHz
-16.3 dBm@800MHz
992.31MHz
-14.88 dBm@1900MHHz
1026.165MHz
B
B
Analog Digital
1.69V 2.59V
Содержание T2290
Страница 1: ...DIGITAL WIRELESS TELEPHONE Service Manual Level 3 Release 1 TDMA T2290 T2297 ...
Страница 26: ... 2000 Motorola Inc TDMA T2290 T2297 Cellular Overview 16 ...
Страница 40: ...Motorola Confidential Proprietary TDMA T2290 T2297 TDMA Test Mode NAM Programming 30 ...
Страница 68: ...Disassembly TDMA T2290 T2297 Keypad Removal Motorola Confidential Proprietary 58 ...