Altinex VA6834FC manual Troubleshooting Guide, Pin Mac Vga Sun

INTERFACES

PIN	MAC	VGA	SUN
No.

TROUBLESHOOTING GUIDE 10

1. The power, LED should be ON when the

A1

A2

A3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

n/a

n/a

n/a

Red Gnd

Red

C.Sync

ID Bit 01

Green

Green Gnd.

ID Bit 02

N/C

Blue

ID Bit 03

C/V Gnd.

V.Sync Blue Gnd. H. Gnd H. Sync

n/a

n/a

n/a

Red

Green

Blue

ID Bit

N/C

Red Rtn.

Green Rtn.

Blue Rtn.

N/C

Gnd

ID Bit

ID Bit

H.Sync.

V. Sync N/C

Red

Green

Blue

N/C

N/C

Sense

Sense Rtn

C. Sync Sens

N/C

N/C

N/C

N/C

N/C

	correct voltage is applied to Interface.
2.	The Termination dipswitch should be in the
	ON position if no Y cable (breakout) is used
	on the input.
3.	Make sure that the cables have the correct
	pin-outs and the connection and quality of the
	cables are good.
4.	Make sure that the source and display are
	scan-rate compatible. The projector should
	support an appropriate signal format (RGsB,
	RGBS or RGBHV). Connect the projector
	directly to a computer with a shorter cable to
	verify the compatibility of the display and the
	source.
5.	If you are using output RGBS or RGsB then
	the HV Output dip-switch is in the OFF
	position and the composite sync signal is
	taken from the sync connector. If the display

Table 7. Common Computer Video Cards pin-out.

needs an RGBHV signal then the HV Output

dip-switch should be ON if sync and vertical

connectors are used.

6. If the desired output is RGsB then the Sync

on Green dipswitch should be ON.

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