User guide

3.3.4 Front Panel Interface (JFP)

JFP is used to connect the function buttons and LED lamps on the front

panel.

JFP:

Signal Name Pin Signal Name

PWR_LED+ 1 2 PWR_LED-

PWR_LED- 3 4 HDD_LED-

SPK+ 5 6 SPK-

RST_SW+ 7 8 RST_SW-

PWR_SW+ 9 10 PWR_SW-

Please follow the table below to connect, pay attention to the anode(+)

and cathode(-), otherwise , some function can not be realized.

POWER LED

HDD LED

BUZZ

RESET BUTTON

POWER BUTTON