8399
8399
N/B Maintenance
N/B Maintenance
93
Following is a list of error codes in sequent display on the debug board.
POST (HEX) DESCRIPTION
10H Some Type Of Long Reset
11H Turn off FASTA20 for POST
12H Signal Power On Reset
13H Initialize the Chipset
14H Search For ISA Bus VGA Adapter
15H Reset Counter/Timer 1
16H user register configure through CMOS
17H Size Memory
18H Dispatch To RAM Test
19H checksum the ROM
1AH Reset PIC's
1BH Initialize Video Adapter(s)
1CH Initialize Video (6845 Regs)
1DH Initialize Color Adapter
1EH Initialize Monochrome Adapter
1FH Test 8237A Page Registers
20H Test Keyboard
21H Test Keyboard Controller
22H Check If CMOS Ram Valid
23H Test Battery Fail & CMOS X-SUM
24H Test the DMA controllers
25H Initialize 8237A Controller
26H Initialize Int Vectors
POST (HEX) DESCRIPTION
27H RAM Quick Sizing
28H Protected mode entered safely
29H RAM test completed
2AH Protected mode exit successful
2BH Setup Shadow
2CH Going To Initialize Video
2DH Search For Monochrome Adapter
2EH Search For Color Adapter
2FH Signon messages displayed
30H special init of keyboard ctrl
31H Test If Keyboard Present
32H Test Keyboard Interrupt
33H Test Keyboard Command Byte
34H TEST, Blank and count all RAM
35H Protected mode entered safely (2).
36H RAM test complete
37H Protected mode exit successful
38H Update OUTPUT port
39H Setup Cache Controller
3AH Test If 18.2Hz Periodic Working
3BH test for RTC ticking
3CH initialize the hardware vectors
3DH Search and Init the Mouse
7.3 Error Codes-1
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