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Technical Manual
5.5. Pin descriptions
5.5.1. Connector X1402 (VGA / Sound)
BCKBAT
3V backup cell input. BATT should be connected to a 3V backup cell for RTC operation and storage
register non-volatility in the absence of system power. (VBATT = 2.4 - 3.3V)
VGA_HS
Horizontal Sync: This output supplies the horizontal synchronization pulse to the monitor.
VGA_VS
Vertical Sync: This output supplies the vertical synchronization pulse to the monitor.
RED, GREEN, BLUE
CRT analog video outputs. Maximal output voltage is 0.7Vpp.
DDC_SCL, DDC_SDA
Bidirectional open collector DDC signals with TTL level. DDC not supported.
AUX_L
Auxiliary input left. Maximal input voltage is 0.7Vpp.
AUX_R
Auxiliary input right. Maximal input voltage is 0.7Vpp.
VLINE_L
Line-level stereo input left. Maximal input voltage is 0.7Vpp.
VLINE_R
Line-level stereo input right. Maximal input voltage is 0.7Vpp.
LINE_L
Line-level stereo output left. This pin can drive a 5k Ohm AC load. Maximal output voltage is 0.7Vpp.
LINE_R
Line-level stereo output right. This pin can drive a 5k Ohm AC load. Maximal output voltage is 0.7Vpp.
CD_L
CD Line-level stereo input left. Maximal input voltage is 0.7Vpp.
CD_R
CD Line-level stereo input right. Maximal input voltage is 0.7Vpp.
CD_GND
CD Line input Ground.
MIC
Microphone input. Maximal input voltage is 0.7Vpp.
ePanel-mgx
Page 14 of 45 Pages
Connector locations and pinouts
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