Fujitsu D3236-S User Manual

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TechNotes D323x-S_D3243-S V1.2 Page 67 of 98 http://www.fujitsu.com/fts/products/computing/pc/accessories/mainboards
mainboards
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6.11 Backlight Inverter Connector Details (D3243-S)
Backlight Inverter Connector: JST PHR-8
Backlight Brightness Control:
Provides a variable DC voltage between 0V and 4V via an RC filter (10kOhm / 20uF; buffered output).
Alternatively a PWM control is available, please see related jumper setting.
Basically the brightness level can be selected by BIOS Setup, but it is also accessible
from Windows OS.
If this control signal is used, the system integrator is responsible for the implementation of a backlight
converter that fits to the control output voltage range.
Backlight On/Off Control:
Active High, 3.3V Note: Polarity can be changed via BIOS Setup
LVDS Backlight Brightness Control Jumper
(Select analog or PWM output)
1. 8.

Fujitsu D3236-S Specifications

General

Brand	Fujitsu
Model	D3236-S
Category	Motherboard
Language	English