Index
Index-1
6871620L01-C
May 28, 2008
Index
Index
Numerics
24.576 MHz reference generation, MAKO IC 3-22
5-volt regulator U1101, VOCON 3-20
A
algorithms, encryption module 3-29
amplifier
antenna switch, transmitter 3-8
audio
circuitry, GCAP II IC U501 3-19
components, VOCON section 3-18
single-ended gain stage U9904 3-20
audio path
audio, power and accessory interface
See MAKO IC
automatic level control (ALC), PCIC 3-10
B
baseband interface port (BBP) 3-16
battery
block diagram
power distribution
board overlays
main board
boot data path control, MAKO IC 3-21
buttons and controls, VOCON section 3-24
C
charts, troubleshooting
VOCON
components
connections
connector
J2 (encryption module, CE interface connection and
J3 (buttons and controls connections) 3-14
controller components, VOCON section 3-14
crystal filter (IF filter), receiver front end 3-5
D
detailed theory
digital signal processor (DSP)
baseband interface port (BBP) 3-16
serial audio CODEC port (SAP) 3-16
universal serial bus (USB) 3-16
dual display module
E
encryption
errors, power-up self-check 4-5
ESD protection circuitry, VOCON section 3-22
external interface module (EIM) 3-15
F
flipper IC U301
Summary of Contents for ASTRO XTSTM 4000
Page 1: ...COLOR CHORDS 7 ASTRO XTSTM 4000 Portable Radio Detailed Service Manual ...
Page 2: ......
Page 16: ...May 28 2008 6871620L01 C xiv Commercial Warranty Notes ...
Page 22: ...May 28 2008 6871620L01 C 1 6 Introduction Notes ...
Page 26: ...May 28 2008 6871620L01 C 2 4 Radio Power Notes ...
Page 56: ...May 28 2008 6871620L01 C 3 30 Theory of Operation Notes ...
Page 100: ...May 28 2008 6871620L01 C 6 8 Troubleshooting Waveforms Notes ...
Page 194: ...May 28 2008 6871620L01 C B 2 Motorola Service Centers Notes ...
Page 204: ...May 28 2008 6871620L01 C Glossary 10 Glossary Notes ...
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