Motorola P8190 Service Manual Page 103
- Page / 149
- Table of contents
- BOOKMARKS
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FL453
FL450
page B3
RX_800
RX_2.75V
page B25
RX_2.75V
page B25
800_1900*
U1700-63
page B35
BATT_SAV
U1800-16
page B23
FE_EN
C833
TX_OUT
C205
R10023
page B9
page B13
U1800-18
page B23
RX_2.75V
page B25
BATT_SAV
U1800-16
page B23
U110
page B7
RX_IF
RX_VCO
TDMA StarTA C
TM
P8190 :
RX Front End IC(U11 )
A5
L12
Q15
Q1831
Q834
Q1832
Q833
L20
C16
L21
L24
R21
R69
C69
R70
Q69
C70
C101
C100
L100
U11
FL30
C10C11
C33
C32
L32
L34
L11
C30
L31
C31
C34
C35
R10
C42
C43
R45
C40
R1831
R10013
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
A
E
Receive
On
Off
2.7V
F
G
2.7V
0V
2.6V
0V
0V
2.7V
0V
B
D
E
On
Off
Sleep mode
0V
0V
0V
2.7V
Band
Dependent
Receive
Dependent
F
G
Receive
Dependent
Receive
Dependent
2.7V
0V
FL20
R41
C834
R834
L833
L22
L23
C22
C23
C835
R833
R10019
C21
VOLTAGE SUPPLIES
Colored boxes represent the area in
which the components are placed.
Channel: 333
800MHz RX Input Freq: 879.99MHz
RX Input: -20dBm
VCO SIGNAL
RX SIGNAL
B
A
C
D
F
-13 dBm
992.31 MHz
-18.16 dBm
992.31 MHz
-9 dBm
992.31MHz
-1 dBm
992.31 MHz
E
C
D
Band 800
2.7V
2.7V
G
Motorola Confidential Proprietary
This manual is Motorola property. Copying or
distribution strictly prohibited without prior writte n consent
from Motorola and must be returned upon Motorola's
re que s t.
L69
Not Used
RX_800
FL30
C101
C33
C32
2
L34
L11
Not Used
C24
C2
5
R15
C15
C14
L13
C18
C19
FL10
C20
R20
R11
L18
C36
C38
C37
-50 dBm
879.99MHz
-50 dBm
879.99MHz
-37 dBm
879.99MHz
-38 dBm
879.99MHz
-22 dBm
112.32MHz
-30 dBm
112.32MHz
-32.1 dBm
1940.01MHz
-18.8 dBm
1940.01MHz
-20.3 dBm
1940.01MHz
- Model P8190 1
- COMPUTER SOFTWARE COPYRIGHTS 2
- About This Manual 4
- Specifications 6
- Function Specification 7
- Table of Contents 8
- Cellular Overview 13
- US Cellular Frequency Band 14
- 832 channels 14
- Analog Cellular 17
- Cellular System 18
- AMPS Deviation in kHz 19
- Going Into Service 21
- © 2000 Motorola, Inc 24
- Figure 9. Cell Site Handoffs 26
- Cellular Telephone 27
- Landline Network 27
- Switch / Cell Site 27
- Amplitude (voltage) 29
- A B C A B C 31
- Accessories 33
- Easy Installation Car Kit 35
- TDMA Easy NAM 37
- Programming 37
- Programming Sequence 38
- Introduction 39
- Entering Test Mode NAM 39
- NAM Programming Steps 39
- IMPORTANT 40
- Factory 41
- Description 41
- Manual Test Mode 45
- Servicing Level 46
- Status Display Line 1 47
- Status Display Line 2 47
- Test Procedures 49
- MCEL 2000 Modifications 50
- Test Connections 51
- CALL CNTL 53
- CALL CNFG 53
- ANLG MEAS 53
- SPEC ANL 53
- DIG MEAS 53
- 834.9900 55
- Set up for TDMA call 60
- >= -51 61
- < 0.01 61
- BER Measurements 62
- TX Power Measurements 63
- -2.35879 64
- Disassembly 67
- Antenna Removal 68
- Opening Housing 68
- Board Remova 71
- Flip Removal 73
- Speaker / Vibrator Removal 75
- Opening Housing using fixture 77
- Board Assembly 79
- Closing housing 80
- Parts List 81
- TDMA TIMEPORT P8190 82
- Move Cursor here 83
- Theory of Operation 89
- Merlin IC 90
- TX Offset Oscillator 90
- Amp Drivers 91
- PA Circuit 91
- RF Detect Circuit 91
- Analog/Digital Switch 92
- DCI (U1800) 92
- GCAP2 (U1500) 92
- Audio/Thermistor 93
- Charger/Batt Select 93
- DOUB Supply/Backlight 94
- Reference Oscillator 94
- STUART (U1700) 94
- DSP (U1900) 95
- Call Processor (U1000) 96
- Analog TX Audio Processing 96
- Digital TX Audio Processing 97
- Test Point Measurements 99
- TDMA StarTAC 100
- P8190: Antenna Circuit 100
- A ntenna Circuit 101
- P8190: RX Front End IC(U11) 102
- RX Front End IC(U11 ) 103
- P8190: Custom IC(U110) 104
- Custom IC(U110) 105
- P8190: VCO/Vibrator 106
- VCO/Vibrator 107
- P8190: TX Offset Oscillator 108
- TX Offset Oscillator 109
- TDMA S ta rTAC 110
- P8190 : Merlin TX(U301) 110
- Merlin TX (U301) 111
- P8190 : Am p D r i v e r s 112
- Am p D r i ve r s 113
- P8190 : PA Circuit 114
- PA Circuit 115
- P8190: RF Detect Circuit 116
- RF Detect Circuit 117
- P8190: Analog/Digital Switch 118
- Analog/Digital Switch 119
- P8190: DCI(U1800) 120
- P8190: DCI(U1800) 121
- P8190: GCAP2(U1500) 122
- GCAP2(U1500) 123
- P8190: Audio/Thermistor 124
- P8190: Charger/Batt Select 126
- Charger/Battery Select 127
- P8190: DOUB Supply/Backlight 128
- DOUB Supply/Backlight 129
- P8190: Reference Oscillator 130
- Reference Oscillator 131
- P8190: STUART(U1700) 132
- STUART(U1700) 133
- P8190: DSP(U1900) 134
- DSP(U1900) 135
- P8190: Call Processor(U1000) 136
- CALL PROCESSOR(U1000) 137
- P8190: Memory 138
- P8190: MEMORY 139
- B+ Disconnect/Status LEDs 141
- P8190: Alert/Headset Detect 142
- Alert/Headset Detect 143
- JIB Connector 144
- P8190: CONNECTORS 145
- Lay out Side 1 146
- Board Issue: P11 146
- Lay out Side 2 147
- FL454 Q401 148
- Thunder Lite 149
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