EVOC PPC-1507, Manual

Page: 29 / 81

Chapter 3 Motherboard Installation
PPC­1507 ­ 23 ­
ACTLED
(Green)
Indicating Status
LINKLED
(Yellow)
Indicating Status
Blink Data Transmitting On Linked
Off
Inefficient
Network Link
Off Unlinked
Keyboard and Mouse Interface
KM1 is a keyboard and mouse combined 6­pin Mini DIN socket; using
the 1 to 2 PS/2 keyboard mouse cable equipped with motherboard could
realizing using keyboard and mouse simultaneously.
Pin Signal Name Pin Signal Name
1 Keyboard Data 4 +5V
2 Mouse Data 5 Keyboard Clock
KM1
3 GND 6 Mouse Clock
Audio Function
By using the cable attached on the motherboard, Line_Out could be
connected with earphone or loudspeaker with more suitable power.
Line_In is used to record the sound from tape unit or other sound source
or broadcast it via Line_Out. Mic is used to connect with microphone to
input sound.
Pin Signal Name Pin Signal Name
1 Line_Out Right 2 Line_Out Left
3 GND 4 GND
5 Line_in Right 6 Line_in Left
7 GND 8 GND
AUDIO1
9 Mic Phone in 10 Mic Phone Ref