User guide

PH440 NLX Motherboard User Guide September 1998
MITSUBISHI ELECTRIC MOTHERBOARD DIVISION PAGE 43 OF 51
Microphone Input (3.5mm stereo jack)
(Installation guide reference D)
Pin Signal
Sleeve GND
Tip Mono input
Ring Electret bias voltage
Processor Fan (3 way header with locking ramp)
(Installation guide reference 3)
Pin Signal Direction Description
1 GND - Signal ground
2 +12V Power O DC fan drive voltage
3 FAN_TACH# I Tacho sense from fan
Internal CD audio (4 way ATAPI header)
(Installation guide reference 7)
Pin Signal Direction Description
1 LEFT I Left audio input
2 GND - Signal ground
3 GND - Signal ground
4 RIGHT I Right audio input
MIDI/Joystick (16 way dual row header)
(Installation guide reference 8)
Pin Signal Pin Signal
1 +5V Power 2 +5V Power
3JAB1 4JBB1
5JACX 6JBCX
7 GND 8 MIDI OUT
9 GND 10 JBCY
11 JACY 12 JBB2
13 JAB2 14 MIDI IN
15 +5V Power 16 Key