1.4 TFT Color Display

1 Hardware Overview

1.4.2 FL Inverter Board

The FL inverter board supplies a high frequency current to illuminate the LCD module FL. Table 1-4 lists the FL inverter board specifications.

Table 1-4 FL inverter board specifications

Item

 

Specifications

 

 

 

 

 

 

 

UA2040P02

 

 

 

 

 

Input

Voltage

(V)

DC 5

 

 

 

 

Output

Voltage

(V)

750

 

 

 

 

 

Current

MAX (mA)

4.22

 

 

 

 

 

Current

MIN (mA)

0.412

 

 

 

 

PORTEGE R100 Maintenance Manual (960-440)

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Toshiba R100 manual FL Inverter Board, FL inverter board specifications