IEI Integration KINO-PV-D4253_D5253 - Manual (Page 53)

P age 41
K INO-P V-D5253-D4253 Mini-ITX Motherboard
4.4 J umper S ettings
NOTE :
A jumper is a metal bridge used to close
an electrical circuit. It consists of two or
three metal pins and a small metal clip
(often protected by a plastic cover) that
slides over the pins to connect them. To
CLOSE/SHORT a jumper means
connecting the pins of the jumper with
the plastic clip and to OPEN a jumper means removing the plastic clip
from a jumper.
The KINO-PV-D5253/D4253 includes one jumper shown in Table 4-1.
Des cription L abel T ype
Clear CMOS jumper J_CMOS1 3-pin header
USB6,7 power J66 3-pin header
RS232/422/485 setting JCOM61 6-pin header
RS422/485 TX setting JCOM62 6-pin header
Table 4-1: Jumpers
4.4.1 C lear C MOS J umper
J umper L abel: J _C MOS 1
J umper T ype:
3-pin header
J umper S ettings : See Table 4-2
J umper L ocation: See Figure 4-2
To reset the BIOS, move the jumper to the "Clear BIOS" position for 3 seconds or more,
and then move back to the default position.