Lenovo E54 manual Appendix B - Factory Preset Timing Table, Connector pin assignment

APPENDIX B – FACTORY PRESET TIMING TABLE

STANDARD	RESOLUTION	HORIZONTAL	VERTICAL
		FREQUENCY	FREQUENCY
VGA	720 × 400	31.33 kHz	70 Hz
VGA	640 × 480	31.47 kHz	60 Hz
VESA/75	640 × 480	37.50 kHz	75 Hz
VESA/85	640 × 480	43.27 kHz	85 Hz
VESA/75	800 × 600	46.88 kHz	75 Hz
VESA/85	800 × 600	53.67 kHz	85 Hz
VESA/75	1024 × 768	60.02 kHz	75 Hz
VESA/85	1024 × 768	68.68 kHz	85 Hz
VESA/60	1280 × 1024	64.98 kHz	60 Hz
	Connector pin assignment
	1	5
	6	10
	11	15
	15 - Pin Color Display Signal Cable
PIN NO.	DESCRIPTION	PIN NO.	DESCRIPTION
1.	Red	9.	NC
2.	Green	10.	Ground
3.	Blue	11.	NC
4.	NC	12.	DDC-Serial Data
5.	NC	13.	H-Sync
6.	R-Ground	14.	V-Sync / V-CLK
			*
7.	G-Ground	15.	DDC-Serial Clock
8.	B-Ground	*	For DDC

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