Philips 190SW9FB/69 User Manual

19" LCD Color Monitor Chassis: HUDSON 9
Service
Service
Service
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.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
Table Of Contents........................................………….1
Revision List........................................…………….2
Important Safety Notice………….................................3
1. Monitor Specifications……...................................…..4
2. LCD Monitor Description………..…….........................5
3. Operation instructions…………….......................…....6
3.1General Instructions…………………..…..…………6
3.2 Control buttons…………..……………………………6
3.3 Adjusting the Picture……....................................…..8
3.4 Connecting to the PC ….........…….…........……....10
4. Input/Output Specification.........................………….11
4.1 Input Signal Connector...........................…………..11
4.2 Factory Preset Display Modes...............................12
4.3 Pixel Defect Policy……………………………………13
4.4 Failure Mode Of Panel ………………………………16
5. Block Diagram……………………………................17
5.1 Software Flow Chart............................………….....17
5.2 Electrical Block Diagram..................……….........19
6. Schematic Diagram…….....................……….........21
312278518070
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REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Copyright 2008 Philips Consumer Lifestyle Subject to modification ○
K
Jun, 26, 2008
190SW9FB/69
190SW9FB/27
190SW9FB/75
190SW9FB/93
190SW9FB/97
190SW9FS/00
6.1 Main Board…….…………..….……………………21
6.2 Power Board……………………..…………………25
6.3 Key Board…….…………………..…………………27
7. PCB Layout.....……...................……………………..28
7.1 Main Board.....……...................……..…………......28
7.2 Power Board.……..............…..…………….............30
7.3 Key Board………...…………………………………32
8. Wiring Diagram…………………………………….…..33
9. Scalar Board Overview…………....…………….…..34
10. Mechanical Instructions.....……...………..…..........35
11. Trouble shooting…..………………………...……..39
12. Repair Flow Chart…….…….………………………41
13. ISP Instructions..…........................………..............47
14. DDC Instructions……......….............….................54
15. White Balance, Luminance Adjustment……...........64
16. Monitor Exploded View………..…….………...........66
17. Recommended & Spare Parts List...……................67
18. Different Parts List…………………....……..............69
19. General Product Specification…………….……….71

Philips 190SW9FB/69 Specifications

General

Brand	Philips
Model	190SW9FB/69
Category	Monitor
Language	English

Summary

Important Safety Notice

1. Monitor Specifications

LCD Panel Specifications

Details on LCD panel type, screen size, pixel pitch, and panel type.

Scanning and Video Specs

Vertical refresh rate, horizontal frequency, and video input specifications.

3. Operation Instructions

Control Button Functions

Explains the function of each control button on the monitor's front panel.

Picture Adjustment

Guide to adjusting picture settings via the On-Screen Display (OSD).

4. Input/ Output Specification

Input Signal Connectors

Pin assignments for analog and digital input connectors.

Pixel Defect Policy

Defines acceptable levels and types of pixel and sub-pixel defects.

6. Schematic Diagrams

Main Board Schematic

Circuit diagram for the monitor's main board components.

Power Board Schematic

Circuit diagram for the monitor's power supply and inverter board.

7. PCB Layouts

Main Board PCB Layout

Visual layout of components on the main printed circuit board.

9. Scalar Board Overview

10. Mechanical Instructions

Disassembly Procedures

Step-by-step guide for disassembling the monitor.

11. Trouble Shooting

Common Problems & Solutions

Lists common issues and initial troubleshooting steps for users.

12. Repair Flow Chart

Main Board Repair

Diagnostic flowchart for troubleshooting main board issues.

Power/Inverter Board Repair

Diagnostic flowchart for troubleshooting power and inverter board issues.

13. ISP Instruction

14. DDC Instruction

15. White Balance, Luminance Adjustment

17. Recommended & Spare Parts List

19. General Product Specification

Electrical Characteristics

Details on interface signals, power input, and scanning frequencies.

Visual Characteristics

Specifications related to brightness, color, and image quality.

8. Quality assurance requirements

Pixel Defect Policy

Defines acceptable levels and types of pixel and sub-pixel defects.

10. REGULATORY COMPLIANCE

Worldwide Regulatory Standards

Overview of international safety and EMC regulatory standards.

TELEVISION/MONITOR SAFFTY GUIDELINES

General Safety Checks

Essential safety checks to perform after service.

Fire & Shock Hazards

Precautions regarding fire and electrical shock hazards during service.

X-Radiation Precautions

Safety measures to prevent exposure to X-radiation during service.