Dell SP2309Wc User Manual

23" LCD Color Monitor Dell SP2309Wc
1
Service
Service
Service
Horizontal Frequency
30 kHz to 83 kHz
Table Of Contents
Description Page Description Page
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE
CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
6.Mechanical Instruction………………..…..….......31
7.Schematic Diagram………..................................….....36
7.1Main Board......………......................................36
7.2 Power Board……..…….……....................................44
7.3 USB Board……………………………………………..46
7.4 Key Board………………………...…………………….47
8.PCB Layout..……...………….......................................48
8.1.Main Board……………..…........................................48
8.2.Power Board……………........................................50
8.3.USB Board………………….....................................51
9.Maintainability………….......................................52
9.1.Equipments and Tools Requirement..…….…...........52
9.2.Trouble Shooting………………….............................53
10.White-Balance, Luminance adjustment...………......60
11.ISP Instruction…………….…….................................61
12.Monitor Exploded View…………….…………............65
13.BOM List………….....................................................67
14.Different Parts List…………………….……………...89
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
Table Of Contents.......…….................……...........…........1
Revision List.….........................………................……......2
ECN History.….......................………..................……......3
Important Safety Notice.….……….…..................……......4
1.Monitor Specifications.....…........................………........5
2.LCD Monitor Description…………………………….......6
3.Operation Instructions……………...............……...........7
3.1. Using the Front Panel Controls……………………….7
3.2.Control Buttons……………...............……...............8
3.3 Adjusting the Picture...........…………….........………..9
4.Input/Output Specification.............……………........…20
4.1.Input Signal Connector............………….................20
4.2.Factory Preset Display Modes...…..…......................21
4.3.Power Supply Requirements..........……...................22
4.4.Panel Specification…….....……………..................23
4.5.Definition of Pixel Defects…………...............……….25
5.Block Diagram…….…...................…………................27
5.1.Software Flow Chart………..………………....….......27
5.2.Electrical Block Diagram………………..…..….......29

Dell SP2309Wc Specifications

General

Brand	Dell
Model	SP2309Wc
Category	Monitor
Language	English

Summary

Important Safety Notice

1. Monitor Specifications

2. LCD Monitor Description

3. Operation Instructions

3.1 Using the Front Panel Controls

Explains how to use the monitor's front panel buttons for image adjustments.

3.2 Control Buttons

Details the front and rear view control buttons and their functions.

3.3 Adjusting the Picture

Guides users on adjusting picture settings via the OSD menu.

4. Input/Output Specification

4.1 Input Signal Connector

Describes VGA and DVI connector pin assignments and layouts.

4.2 Factory Preset Display Modes

Lists factory preset display modes with their resolutions and frequencies.

4.3 Power Supply Requirements

Details the AC voltage, frequency, current, and DC output specifications.

4.4 Panel Specification

Provides display and optical characteristics of the LCD panel.

4.5 Definition of Pixel Defects

Defines pixel defect types, acceptance, and rejection criteria.

5. Block Diagram

5.1 Software Flow Chart

Illustrates the software logic flow for monitor operation.

5.2 Electrical Block Diagram

Shows the electrical connections and components of the monitor.

6. Mechanical Instruction

7. Schematic Diagram

7.1 Main Board

Schematic diagram for the main logic board components.

7.2 Power Board

Schematic diagram for the power supply and inverter board.

7.3 USB Board

Schematic diagram for the USB interface board.

7.4 Key Board

Schematic diagram for the key input board.

8. PCB Layout

8.1 Main Board

Physical layout of the main logic board components.

8.2 Power Board

Physical layout of the power supply and inverter board components.

8.3 USB Board

Physical layout of the USB interface board components.

9. Maintainability

9.1 Equipments and Tools Requirement

Lists necessary equipment and tools for maintenance.

9.2 Trouble shooting

Provides troubleshooting steps for common monitor issues.

10. White balance, Luminance adjustment

11. ISP Instruction

12. Exploded View

13. BOM List

14. Different Parts List