BenQ Q7T4-FP71G Manuals

Manuals and User Guides for BenQ Q7T4-FP71G. We have 1 BenQ Q7T4-FP71G manual available for free PDF download: Service Manual

BenQ Q7T4-FP71G Service Manual

BenQ Q7T4-FP71G Service Manual (67 pages)

Brand: BenQ | Category: Monitor | Size: 2.25 MB

Table of Contents

Alignment Procedure
1
Color Balance Adjustment
1
Timing Adjustment
1
Color Adjustment
2
Command Definition
3
Setup Input Timing
3
Writing EDID File
3
Wire Dressing and Assembling Concern
7
Block Diagram
30
Circuit Operation Theory
30
DDC (Display Data Channel) Function
31
IC Introduction
31
Rtd2023 IC
31
Control Board Introduction
32
Power Board Diagram
32
Rectifier and Filter
33
EMI Filter
33
Switching Element and Isolation Power Transformer
34
Feedback Circuit
35
PWM Controller
35
General Specification
37
Inverter Diagram
37
Circuit Operation Theorem
38
On/Off Switch
38
PWM Control Circuit
39
Oscillator Circuit
40
Table of Contents
42
1 Introduction

44
- Signal Interface
  45
- Video Performance
  46
- Scan Range
  47
- Plug & Play DDC2B Support
  47
- Support Timings
  47
2 Operational Specification

44
- Power Supply
  44
3 Operational & Functional Specification

48
- Environment
  48
- Transportation
  48
- Video Performance
  48
- Brightness Adjustable Range
  48
- Acoustical Noise
  48
- Electrostatic Discharge Requirements
  49
- Emc
  49
- Reliability
  49
- Audio Performance
  50
4 LCD Characteristics

50
- The Physical Definition & Technology Summary of LCD Panel
  50
- Optical Characteristics of LCD Panel
  50
5 User Controls

51
- OSD Control Function Definition
  51
- User’s Hardware Control Definition
  51
6 Mechanical Characteristics

52
- Dimension
  52
- Weight
  52
- Plastic
  52
- Pallet & Shipment
  53
- Carton
  53
  - Container Specification
    53
  - Physical Dimension Front View and Side View
    55
  - Q7T4 Trouble Shooting Guide
    62
  - No Display or Display Is Unstable
    62
  - Interface Board
    62
  - BUTTON Function
    63
  - OSD Function
    63
  - Power Board
    63
  - Backlight Didn't Shine
    64
  - BENQ LCD Q7T4(FP71G) Spare Parts List
    66

Advertisement

Advertisement

Related Products

BenQ Categories

Projector

Monitor

Digital Camera

Laptop

Cell Phone

More BenQ Manuals