Line-In Audio; Line-Out Audio; Monitor - HP dx2420 - Microtower PC Service & Reference Manual

Line-in Audio

Connector and Icon (1/8" miniphone)
1 2 3

Line-out Audio

Connector and Icon (1/8" miniphone)
1 2 3

Monitor

Connector and Icon
Pin
1
2
3
4
5
6
7
8
Signal
Red Analog
Green Analog
Blue Analog
Not used
Ground
Ground
Ground
Ground
Pin Signal
1 (Tip) Audio_In_Left
2 (Ring) Audio_In_Right
3 (Shield) Ground
Pin Signal
1 (Tip) Audio_Out_Left
2 (Ring) Audio_Out_Right
3 (Shield) Ground
Pin Signal
9 +5V (fused)
10 Ground
11 Not used
12 DDC Serial Data
13 Horizontal Sync
14 Vertical Sync
15 DDC Serial Clock
Line-in Audio 71