Meyer Sound LX-300 Music Mixer User Manual


 
LX-300 Start Up Routine
Overview 7
A. Power-On Self Test 8
B. Hardware Initialization 8
C. System Firmware Startup 9
EtherTracks Startup 10
The LX-300 contains a digital signal processor and built-in software. When you power-on ("boot") an LX-300, this
software is automatically loaded. During the boot, it performs a number of diagnostic tests, initializes the hardware,
and loads the latest control software.
If the boot software encounters any non-recoverable (fatal) errors, it will attempt to display the error. The following
boot sequence description should assist you in identifying at which point the error occurred and what caused it.
TI
320C6701
DSP
EPROM
1.6.1
DSP
Operating System Flash
User Boot Script Flash
LX-COS
ComSync
Serial Ports
LX-ELC
EtherTracks
Ethernet Port
DSP
RAM
ELC
RAM
ELC Boot Flash
User Project Flash
COS
ELC
DSP
PPC
ELC
Operating System
Flash
ELC
IP Address Flash
Overview
The LX-DSP module in the LX-300 does the following when powered-on:
A. Performs a Power-On Self Test.
B. Performs hardware initialization.
C. Reads the Frame ID switch setting on the LX-DSP, LX-EXP, and LX-VRA modules, and then for DSP IDs 01
through 32:
Loads and executes the system firmware program.
OR, if there is no system firmware, waits for system firmware to be uploaded.
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