Input/Output Specification; Input Signal Connector; Analog D-Sub Connector; Dvi-D Digital Connector - HP f1905 Series Service Manual

4. Input/Output Specification

4.1 Input Signal Connector

4.1.1 Analog D-SUB Connector

PIN MNEMONIC
1 RV
2 GV
3 BV
4 NC
5 GND
6 RG
7 GG
8 BG

4.2.2 DVI-D Digital connector

PIN MNEMONIC
1 TX 2 -
2 TX 2 +
3 SHLD 2 / 4
4 TX 4 -
5 TX 4 +
6 DDC Clk
7 DDC Data
8 N/C
9 TX 1 -
10 TX 1 +
11 SHLD 1 / 3
12 TX 3 -
SIGNAL
Red Video
Green Video
Blue Video
None
Ground (DDC Return)
Red GND
Green GND
Blue GND
VGA connector layout
PIN 1
PIN 11
SIGNAL
TMDS Data 2 -
TMDS Data 2 +
TMDS Data 2 / 4 Shield
TMDS Data 4 -
TMDS Data 4 +
DDC Clock
DDC Data
No Connect
TMDS Data 1 -
TMDS Data 1 +
TMDS Data 1 / 3 Shield
TMDS Data 3 -
PIN MNEMONIC
9 +5 V
10 SG
11 NC
12 SDA
13 HS
14 VS
15 SCL
PIN 5
PIN MNEMONIC
13 TX 3 +
14 +5V
15 GND
16 HPD
17 TX 0 -
18 TX 0 +
19 SHLD 0 / 5
20 TX 5 -
21 TX 5 +
22 TX CLK SHLD
23 TX CLK +
24 TX CLK -
9
HP f1905 Service Manual
SIGNAL
+5 V (from PC)
Sync Ground
None (Reserved for Factory Use)
DDC Data
Horizontal Sync
Vertical Sync
DDC Clock
SIGNAL
TMDS Data 3 +
+5V Power (from PC)
Ground (Return for +5V)
Hot Plug Detect (connect internally to
pin-14)
TMDS Data 0 -
TMDS Data 0 +
TMDS Data 0 / 5 Shield
TMDS Data 5 -
TMDS Data 5 +
TMDS Clock Shield
TMDS Clock +
TMDS Clock -