104
Sun Fire V880z Server and Sun XVR-4000 Graphics Accelerator Installation and User’s Guide • May 2003
Pinout for the 13W3 Connector
and
shows the Sun XVR-4000 graphics accelerator 13W3
connector and lists the pinout signals.
FIGURE F-2
Sun XVR-4000 Graphics Accelerator Back Panel 13W3 Connector
TABLE F-1
Sun XVR-4000 Graphics Accelerator 13W3 Connector Pinout
Pin Number
Signal
Description
1
I2C_SCL
Clock input for DDC1/2B
2
DDC_+5V
+5V from DDC frame buffer
3
Unused
4
Ground
Ground return for serial data (pins 1 and 5) (not ground
on monitor)
5
H/CSYNC
Combined H/V sync, TTL twisted pair (see pin 10),
terminated by 75
Ω
resister.
6
I2C_SDA
Bi-directional DDC serial data line
7
VSYNC
Vsync
8
Unused
9
Unused
10
Ground
H/Csync return (return for pin 5)
Blue
Blue
75
Ω
coax receptacle
Green
Green
75
Ω
coax receptacle
Red
Red
75
Ω
coax receptacle
1
5
Blue
Green
6
10
Red