HP KG461AA HP xb4 Notebook Media Docking Station - Maintenance and Service Gui - Page 36

Cable docking connector, Maintenance and Service Guide, Connector pin assignments

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Page 36 highlights

Connector pin assignments Cable docking connector Pin Signal 1 Dock present 2 Battery out 3 Microphone ground 4 Battery out 5 Microphone Left 6 MDI0- 7 Microphone Right 8 MDI0+ 9 Left headphone 10 MDI1- 11 Right headphone 12 MDI1+ 13 Audio Output ground 14 MDI2- 15 S/PDIF 16 MDI2+ 17 Vol_down 18 MDI3- 19 Vol_UP 20 MDI3+ 21 Jaco Detect 22 USB+ Pin Signal 23 Sleep Button 24 Digital Ground 25 Mute_LED 26 Vsync 27 PWR_ON 28 USB- 29 CIR Input 30 DDC Clock 31 TV ground 32 Hsync 33 TV composite 34 CRT_Blue 35 TV chrome 36 DDC_DATA 37 TV Luma 38 CRT_Red 39 Digital Ground 40 CRT_Green 41 VSS- 42 VSS- 43 VDC+ 44 VDC+ 6-2 Maintenance and Service Guide

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6–2
Maintenance and Service Guide
Connector pin assignments
Cable docking connector
Pin
Signal
Pin
Signal
1
Dock present
23
Sleep Button
2
Battery out
24
Digital Ground
3
Microphone ground
25
Mute_LED
4
Battery out
26
Vsync
5
Microphone Left
27
PWR_ON
6
MDI0-
28
USB-
7
Microphone Right
29
CIR Input
8
MDI0+
30
DDC Clock
9
Left headphone
31
TV ground
10
MDI1-
32
Hsync
11
Right headphone
33
TV composite
12
MDI1+
34
CRT_Blue
13
Audio Output ground
35
TV chrome
14
MDI2-
36
DDC_DATA
15
S/PDIF
37
TV Luma
16
MDI2+
38
CRT_Red
17
Vol_down
39
Digital Ground
18
MDI3-
40
CRT_Green
19
Vol_UP
41
VSS-
20
MDI3+
42
VSS-
21
Jaco Detect
43
VDC+
22
USB+
44
VDC+