List Of Jumpers - Lex Computech CI770A Instruction Manual

NOTE!
When you install DIMM module fully into the DIMM socket, the eject tab should be
locked into the DIMM module very firmly and fit into its indention on both sides.
Please refer to page 9 for installation of memory module.
WARNING!
Once you hear " Beep Beep Beep" sounds after turning on the power ,
please check if the DRAM is installed properly or not.

2-7 List of Jumpers

1. JSB1: CMOS clear select
2. JSB2 : ME RTC clear select
3. JSC2,JSC21/22/23/24: COM2 RS232/422/485 select
4. JSP1: ATX / AT Power type select
5. JSD1: DPC Duty select
6. JVC1: COM1 voltage select
7. JVC2: COM2 voltage select
8. JVC3: COM3 voltage select
9. JVC4: COM4 voltage select
10. JVC5: COM5 voltage select
11. JVC6: COM6 voltage select
12. JVL1: LCD Panel power select
13. JVP1: LVDS Panel Inverter power select
14. JVU14: USB14 voltage select
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