Lcd Contrast Adjustment Connector (Vr1); Lcd Backlight Brightness Adjustment Connector (Vr2) - Intel ECB-862 Series User Manual

Intel pentium ii full-size picmg cpu card with 4 usb 2.0, audio, & dual 10/100 base-tx ethernet
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3.9.32

LCD Contrast Adjustment Connector (VR1)

3.9.33

LCD Backlight Brightness Adjustment Connector (VR2)

Signal
+3.3V
VCON
GND
Signal
VBR
GND
VR2
3
2
1
Variation Resistor (Recommended: 4.7KΩ , >1/16W)
PIN
1
2
3
PIN
+5V
1
2
3
VCC
ECB-862/862L User's Manual 39
ECB-862/862L
CN23
pin 4

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