Acer EK240Y User Manual - Page 17

Connector pin assignment

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Connector pin assignment 15-pin color display signal cable Threading 1. 2. 3. 4. 5. 6. 7. 8. Explanations Red Green Blue Monitor ground DDC return Red-ground Green-ground Blue-ground Threading Explanations 9. +5 V 10. Logic ground 11. Monitor ground 12. DDC-continuous data 13. Line sync signal 14. Field sync signal 15. DDC-continuous clock 19-pin color display signal cable* Threading 1. 2. 3. 4. Use Threading TMDS data 2 + 10. TMDS data 2 mask 11. TMDS data 2 - 12. TMDS data 1 + 13. 5. TMDS data 1 mask 14. 6. TMDS data 1 - 15. 7. TMDS data 0 + 16. 8. TMDS data 0 mask 17. 9. TMDS data 0 - 18. 19. Use TMDS clock + TMDS clock mask TMDS clock - CEC Reserved (not connected on the device) SCL SDA DDC/CEC ground +5 V power supply Hot plug detection * Limited to specific models 7

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7
Connector pin assignment
15-pin color display signal cable
Threading
Explanations
Threading
Explanations
1.
Red
9.
+5 V
2.
Green
10.
Logic ground
3.
Blue
11.
Monitor ground
4.
Monitor ground
12.
DDC-continuous data
5.
DDC return
13.
Line sync signal
6.
Red-ground
14.
Field sync signal
7.
Green-ground
15.
DDC-continuous clock
8.
Blue-ground
19-pin color display signal cable*
Threading
Use
Threading
Use
1.
TMDS data 2 +
10.
TMDS clock +
2.
TMDS data 2 mask
11.
TMDS clock mask
3.
TMDS data 2 -
12.
TMDS clock -
4.
TMDS data 1 +
13.
CEC
5.
TMDS data 1 mask
14.
Reserved
(not connected on the device)
6.
TMDS data 1 -
15.
SCL
7.
TMDS data 0 +
16.
SDA
8.
TMDS data 0 mask
17.
DDC/CEC ground
9.
TMDS data 0 -
18.
+5 V power supply
19.
Hot plug detection
*
Limited to speciļ¬c models