Post Descriptions; Perform A Post; Table 35 Post Descriptions - Quantum SuperLoader 3 User Manual

Chapter 6 Diagnostics
POST
POST
Descriptions 6
Table 35 POST
Descriptions
POST
MICROP
IRAM
Addr Lines
SRAM
Code Chksum
EERom
PLL Clock
LCD
Ethernet
Barcode
Temperature Sense
MDM
Fan

Perform a POST

6
222
Table 35 describes the different tests that the POST performs.
Test Description
Tests the microprocessor's general purpose registers
Tests the microprocessor's internal RAM
Bit walks the SRAM address lines
Test the 512k SRAM
Verifies the Flash image checksum
Checks the EERom area and verifies the checksums
Tests that the microprocessor's PLL is synchronized correctly
Verifies that the LCD is present and working correctly
Configures and verifies communication with the Ethernet chip
Verifies that the bar code reader is present and performs a
hardware handshake
Pass/Fails the MDM and configures the AHIM temperature
sensors
Verifies that the MDM is present and checks the sensors
Verifies that the fan is operating correctly
If you experience errors while operating your SuperLoader, you may
need to reboot the SuperLoader to perform a POST.
SuperLoader User's Guide