EasyManuals Logo

BenQ Q7T3-FP737S User Manual

BenQ Q7T3-FP737S
140 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #104 background imageLoading...
Page #104 background image
Q7T3(AUO Panel) LCD Monitor Service Guide
Circuit Operation Theory
9
3.2 PWM Control circuit
TL1451 is a dual PWM controller.C765 and R765 decide the working frequency.BLT_ADJ signal is
from control board, control pulse width then decide how much energy delivery to CCFL also decide
CCFL brightness. Q741 and Q742 be the buffer to rise the drive capability and the totem poles circuit
can improve a capable of driving for Q743.C770 decide the striking time delay.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the BenQ Q7T3-FP737S and is the answer not in the manual?

BenQ Q7T3-FP737S Specifications

General IconGeneral
BrandBenQ
ModelQ7T3-FP737S
CategoryMonitor
LanguageEnglish

Related product manuals