EVOC 104-1816CL2NA, Руководство пользователя, Страница: 63 / 101

Installation Instructions
104-1816CL2NA - 7 -
Tip: How to identify the first pin of the jumpers and connectors
1. Observe the letter beside the socket: the first pin is usually marked with “1” or
bold lines or triangular symbols;
2. Observe the solder pad on the back: usually the square pad is the first pin.
2.4 Jumper Setting
1. JCC1: Clear/Keep CMOS Setting (Pitch: 2.0mm)
CMOS is powered by the button battery onboard. Clearing CMOS will restore
original settings (factory default). The steps are listed as follows: (1) Turn off the
computer and unplug the power cable; (2) Instantly short circuit JCC1; (3) Turn on
the computer; (4) Follow the prompt on screen to enter BIOS setup when booting the
computer, load optimized defaults; (5) Save and exit. Please set as follows:
Setup Function
1-2 Open Normal (Default)
JCC1
1-2 Short
Clear the contents of CMOS and all BIOS settings
will restore to factory default values
2. JLCD1: Select LCD Operating Voltage (Pitch: 2.0mm)
Different LCD screens have different voltages; the board provides two voltage
options, +3.3V and +5V. Only when the selected LCD voltage is in accord with the
LCD screen operating voltage in use, can the LCD screen operate normally. Please set
as follows:
Setup Function
1-2 Short +3.3V(default)
JLCD1
2-3 Short +5V