Service Manuals, User Guides, Schematic Diagrams or docs for : AOC Monitor HP CQ1569 AOC_Service_Manual-HP-CQ1569_A00+monitor+lcd

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15.6" LCD Color Monitor HP CQ1569

Service
Service
Service

Horizontal Frequency
24- 83 kHz
TABLE OF CONTENTS
Description Page Description Page

Table Of Contents......................................................1 7.2 Power Board...............................................20
Revision List........................................................2 7.3 Key Board..................................................23
1. Monitor Specification...............................................3 7.4 Audio Board....................................... ...... .. 24
2. LCD Monitor Description........................................4 8.PCB Layout.......................................... ........ ..... ...24
3. Operation Instruction............................................5 8.1. Main Board.................................................25
3.1. General Instructions.........................................5 8.2. Power Board..........................................26
3.2. Control Button......................................................5 8.3. Key Board...............................................28
3.3 Adjusting the Picture..........................................6 9. Maintainability................................................29
4. Input/Output Specification.......................................9 9.1. Equipments and Tools Requirement..............29
4.1. Input Signal Connector.........................................9 9.2. Trouble Shooting......................................30
4.2. Factory Preset Display Modes...........................10 9.2.1 Main Board..........................................30
5. Panel Specification.........................................11 9.2.2 Power Board.......................................32
5.1. General Feature...............................................11 9.2.3 Key Board..........................................34
5.2. Optical Characteristics....................................11 10 White-Balance, Luminance adjustment...35
6. Block Diagram.....................................................12 11.Mechanical Instructions.................................37
6.1 Software Flow Chart.......................................12 12. Monitor Exploded View.....................................41
6.2.Electrical Block Diagram...........................14 13. BOM List.....................................................42
7. Schematic.....................................................16 14. Different Parts List...............................................53
7.1 Main Board....................................................16

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

1
15.6" LCD Color Monitor HP CQ1569
Revision List
Version Date Revision History TPV Model Name
T6RGM5NMY5CPANE
T6RGM5NMY5CPACE
T6RGM5NMY5CQANE
T6RGM5NMY5CQACE
T6RGM5NKY5CPANE
T6RGM5NKY5CPACE
T6RGM5NDY5CPANE
T6RGM5NDY5CPACE
T6RGM5NQY5CQANE
T6RGM5NQY5CQACE
A00 Feb.-17-2009 Initial release
T6RGM5NLY5CPANE
T6RGM5NLY5CPACE
T6RGM5NQY5CPANE
T6RGM5NQY5CPACE
T6RGM5NQY5CMANE
T6RGM5NQY5CMACE
T6RGM5NTY5CPANE
T6RGM5NTY5CPACE
T6RGM5NCY5CPANE
T6RGM5NCY5CPACE

2
15.6" LCD Color Monitor HP CQ1569
1. Monitor Specification

3
15.6" LCD Color Monitor HP CQ1569
2. LCD Monitor Description
The LCD Monitor will contain main board, power board, a key board which house the flat panel control logic, brightness
control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each
voltage.

Monitor Block Diagram

Flat Panel and
CCFT Drive.
CCFL backlight

Power Board Main Board
RS232 Connector
(Include adapter board)
For white balance
adjustment in
factory mode
Keyboard

Video signal, DDC
AC-IN HOST Computer
110V-240V

4
15.6" LCD Color Monitor HP CQ1569
3. Operation Instructions
3.1 General Instructions
The monitor settings can be adjusted from the On-Screen Display (OSD) menu. To access the OSD
and adjust screen settings base on your viewing preference, do the following:
1. If the monitor is not already on, press the power button to turn on the monitor. The power indicator
will light up.
2. To access the OSD menu, press the Menu button.
3. To navigate through the Main Menu, press the

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