User`s manual

SBC86822 Series All-In-One Mini ITX Board User’s Manual
Jumpers and Connectors
39
2.4.16 VGA Connector (VCOM3B)
VCOM3B is a standard 15-pin DB15 connector commonly for the CRT
VGA display.
Pin Signal
1 Red
2 Green
3 Blue
4 N.C
5 Ground (GND)
6
AnalogGround（AGND）
7
AnalogGround（AGND）
8
AnalogGround（AGND）
9 N.C
10 Ground (GND)
11 N.C
12 DDC DATA
13 Horizontal Sync
14 Vertical Sync
15 DDC CLK
VCOM3B
2.4.17 CPU and System Fan Connectors (FAN1, FAN2)
FAN1 and FAN2 are CPU and System FAN Connectors. Pentium
microprocessors require a fan for heat dispensing. The fan connector is
to supply fan power.
FAN1/FAN2: 3PIN FAN Connector
Pin Signal
1 Ground
2 +12V
3 Rotation Detection
FAN1, FAN2