User manual

APC-3X97A user manual
25
5
ENABKL
6
CTRBKL
Note：
Pin# 6, Backlight control voltage from 0~ 5V
23. JBGT_CTRL (2.0MM 1X6) Backlight Control jumper setting for LVDS1/2
JBGT_CTRL
Function
Close 1-2
LEVEL
Close 2-3
PWM
Note: please check first your LVDS panel backlight control by LEVEL or PWM?
24. JBKLT_EN (2.0MM 1X3) Selection of LVDS1/2
JBKLT_EN
Function
Close 1-2
LVDS1
Close 2-3
LVDS2
25. SATA1/2 SATA Connectors: two SATA connectors are provided, with transfer speed up to
3.0Gb/s.
26. CN1 (2.5MM 1X2): an onboard 5V output connector is reserved to provide power for IDE/SATA
devices.
Pin#
Signal
Name
1
+5V
2
Ground
Note:
Output current of the connector must not be above 1A.
27. BZ Buzzer: onboard buzzer
28. PCI- 104+ PCI-104 connector: it conforms to standard PCI-104 (PCI only) specification.
29. SO-DIMM Memory socket: the socket is located at the backside of the board and supports
200PIN 1.8V DDRII400/533 SO-DIMM memory module up to 2G. If a DDRII667/800 memory module
is installed, the system will reduce the DRAM frequency to 533MHz.