EVOC PPC-1507, Руководство пользователя

Страница: 23 / 81

Chapter 3 Motherboard Installation
PPC­1507 ­ 17 ­
5. JCC1: Clear/Keep CMOS Setting
JCC1is powered by the button battery on board. Clear 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
JCC1solder pad; (3) Turn on the computer; (4) Press DEL to enter BIOS
setup when starting the computer, load optimized defaults; (5) Save and
exit.
Setup Function
Open Normal (Default)
JCC1
Instant
Short
Clear the contents of CMOS, all BIOS setting will
restore to factory default values.
6. LCD Backlight Control
Pin Signal Name
1 LCD Backlight Power (Controlled by JLCD1)
2 GND
3 Backlight Enabled
LCDB1
4 Backlight Control
Installing System Memory
The board is equipped with one DDR
Ⅱ
(Double Data Rate) DIMM (Dual
Inline Memory Modules) 200­Pin memory slots (identified as DIMM1 in
figure and on the back of the motherboard).
Pay attention as follows during installation:
Ø
Aim the gaps of DIMM memory bank and DIMM slot, and then
press properly to connect them.
Ø
The memory compliant with Intel DDR
Ⅱ
400/533 specification is
available. The memory capability is up to 1GB.
Ø
It is recommended to use the memory with SPD in order to
guarantee stable operation.