Samsung Sens Q20 Series Service Manual page 10

1 Specifications
Error Codes Beep Codes
60
62
64
66
68
6A
6C
6E
70
72
74
76
7C
7E
80
82
84
86
88
8A
8C
90
91
92
93
94
95
96
98
9A
9C
9E
A0
A2
A4
A8
AA
AC
AE
B0
B2
B4
B6
B8
BC
BE
BF
C0
1-6
2-3-1-1 Test extended memory
2-3-1-3 Test extended memory address lines
2-3-2-1 Jump to UserPatch1
2-3-2-3 Configure advanced cache registers
2-3-3-1 Enable external and CPU caches
2-3-3-3 Display external cache size
2-3-4-1 Display shadow message
2-3-4-3 Display non-disposable segments
2-4-1-1 Display error message
2-4-1-3 Check for configuration errors
2-4-2-1 Test real-time clock
2-4-2-3 Check for keyboard errors
2-4-4-1 Set up hardware interrupt vectors
2-4-4-3 Test coprocessor if present
3-1-1-1 Disable onboard I/O ports
3-1-1-3 Detect and install external RS232 ports
3-1-2-1 Detect and install external parallel ports
3-1-2-3 Re-initialize onboard I/o ports
3-1-3-1 Initialize BIOS Data Area
3-1-3-3 Initialize Extended BIOS Data Area
3-1-4-1 Initialize floppy controller
3-2-1-1 Initialize hard-disk controller
3-2-1-2 Initialize local-bus hard-disk controller
3-2-1-3 Jump to UserPatch 1
3-2-1-4 Build MPTABLE for multi-processor boards
3-2-2-1 Disable A20 address line
3-2-2-2 Initialize CD-ROM
3-2-2-3 Clear huge ES segment register
3-2-3-1 Search for option ROMs
3-2-3-3 Shadow option ROMs
3-2-4-1 Set up Power Management
3-2-4-3 Enable Hardware interrupts
3-3-1-1 Set time of day
3-3-1-3 Check key lock
3-3-2-1 Initialize typematic rate
3-3-3-1 Erase F2 prompt
3-3-3-3 Scan for F2 key stroke
3-3-4-1 Enter SETUP
3-3-4-3 Clear in-POST flag
3-4-1-1 Check for errors
3-4-1-3 POST done-prepare to boot operating system
3-4-2-1 One beep
3-4-2-3 Check password(optional)
3-4-3-1 Clear global descriptor table
3-4-4-1 Clear parity checkers
3-4-4-3 Clear screen(optional)
3-4-4-4 Check virus and backup reminders
4-1-1-1 Try to boot with INT 19
This Document can not be used without Samsung's authorization.
Meaning
Sens Q 20