Acrosser AR-B1042 - Manual (Page 33)

AR-B1042 User s Guide
5-1
5. ERROR (BEEP) CODES & INDEX
5.1 ERROR (BEEF) CODES
There are three possible beep codes produced by the BIOS during POST listed below:
Beep Code Error Condition
1 long followed by 2 short beeps CMGA card failure
1 long followed by 3 short beeps RAM test failure
1 long followed by 4 short beeps DAC test failure
1 long followed by 8 short beeps VGA initialized failure
Table 5-6 Error (Beef) Codes
If you have problems after installation, check the following to determine the cause.
1. Ensure that all cable are properly connected, all plugs are firmly seated in their sockets. Check to see if the
VGA and LCD is firmly seated in its bus PC/104. Be sure it is not making contact with any other cards in
the system.
2. Ensure that the display monitor is properly connected to computer. Be sure the display monitor and your
system’s power supply is operating properly (i.e. FAN operates, system power light come on). Power OFF
the computer system and all other connector devices before checking the following:
3. Ensure that the system motherboard switch’s/jumper(s) are set properly for use with the VGA board.
4. Ensure that no other switch setting on the CPU card have been accidentally change. Refer to the
documentation provided with you computer to determine the corrector switch settings.
5. Be sure the CLMODE.EXE setting match you monitor frequency.
6. Ensure the LCD panel’s VEE and BACKLIGHT voltage (adjust VR)
If checking these items does not locate the problem, there may be a malfunction of the computer system, display
monitor or the VGA and LCD board. Consult you computer dealer for assistance in locating the problem.
5.2 INDEX
Name Function Page
CON1 Universal panel connector 2-3
CON2 10-pin VGA monitor connector 2-3
CON3 Panel power connector 2-3
CON4 40 pin PC/104 connector bus C & D 2-4
CON5 64 pin PC/104 connector bus A & B 2-4
J1 & J2 Linear address select 2-6
J3 Clock select 2-6
J4 Panel select 2-6
J5 BIOS bank select (set panel type) 2-7
U1 BIOS Flash
U4 & U5 RAM socket
Table 5-7 Index