Motorola P8190 Service Manual Page 107
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- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
U110
page B7
RXCP_OUT
RX_SF
page B7
RXPRE_IN
C202
page B7
C833
page B5
RX_VCO
B+
VIB_DRIVE
JFLEX-9
page B47
page B29
R1711
page B35
VIB_ON
Channel
1.4V 1.79V
2.28V
2
333
799
800MHz
A
VOLTAGE SUPPLIES
Colored boxes represent the area in
which the components are placed.
Channel: 333
352# : Vibrator Enable
350# : Vibrator Disable
VCO SIGNAL
TDMA StarTA C
TM
P8190: VCO/Vibrator
A'
C887
R883
U306
R1712
Q1711
C1710
R10023
R812
C899
C898
Q1712
Q1710
C1711
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
re que st.
-8.03 dBm@800MHz
992.31MHz
-15 dBm@800MHHz
992.31MHz
A
D
B
C
D
B
C
Vibrator
ON OFF
1.86V
2.79V
1.27V
0V
3.45V
0V
- 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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