User manual

APC-3X19 User Manual
21
Pin#
Signal Name
Pin1
VBAT
Pin2
Ground
3. PS_SEL:
(2.0mm Pitch 1X3 Pin Header),ATX Power and AT Power jumper setting.
PS_SEL
Mode
Close 1-2
ATX Power (Default)
Close 2-3
AT Power
4. PS_ON:
(2.0mm Pitch 1X3 Pin Header),ATX Power and Auto Power on jumper setting.
PS_ON
Mode
Close 1-2
Auto Power on
(Default)
Close 2-3
ATX Power
5. DCIN:
(5.08mm Pitch 1x3 Pin Connector),DC9V ~ DC32V System power input connector。
Pin#
Power Input
Pin1
DC+9V~32V
Pin2
Ground
Pin3
FG
6. ATX12V_IN (ATX Power option):
(2x2 Pin Connector),DC12V System power input connector.