Service Manuals, User Guides, Schematic Diagrams or docs for : Philips Monitor 298X4QJAB 298P4QJEB CHASSIS MERIDIAN3 PHILIPS_298X4QJAB_298P4QJEB_Chassis_Meridian3_Ver.A13
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29 LCD Color Monitor Chassis: Meridian 3
298X4QJAB/00 298P4QJEB/96 298P4QJEB/00
Service
298X4QJAB/93 298P4QAJEB/93 298P4QJEB/69
Service 298P4QJEB/93
298X4QJAB/27 298P4QJEB/01
Service 298P4QJEB/94
298X4QJAB/96
298X4QJAB/75 298P4QJEB/75
298X4QJAB/69 298P4QJEB/27
298X4QJAB/11 298P4QJEB/57
Description Page Description Page
Table of Contents......................................................1 6.2 Power Board.......................................................32
Revision List.............................................................2 6.3 Key Board..................................................34
Important Safety Notice............................................3 6.4 Head Phone Jack Board.........................35
1. Monitor Specifications............................................5 7. PCB Layout..................................................36
2. LCD Monitor Description........................................7 7.1 Scaler Board...............................................36
3. Operation Instructions............................................8 7.2 Power Board...............................................37
3.1General Instructions........................................8 7.3 Key Board..................................................38
3.2 Control Buttons..........................................8 7.4 Head Phone Jack Board.........................38
3.3 OSD Menu......................................................9 8. Wiring Diagram.............................................39
4. Input/output Specification..................................10 9. Scaler Board Overview...................................40
4.1 Input Signal Connector.......................................10 10. Mechanical Instructions.................................41
4.2 Resolution & Preset Modes.................................11 11. Repair Flow Chart........................................45
4.3 Pixel Defect Policy.......................................12 12. ISP Instructions..................................................49
4.4 Failure Mode of Panel...................................14 13. DDC Instructions................................................55
5. Block Diagram...............................................15 14. White Balance, Luminance Adjustment..............89
5.1 Scaler Board.....................................................15 15. Monitor Exploded View.......................................91
5.2 Power Board.....................................................16 16. Recommended & Spare Parts List......................93
6. Schematic Diagram.............................................. 17 17. General Product Specification.........................97
6.1 Scaler Board..............................................17
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
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Copyright 2013 Philips Consumer Lifestyle Subject to modification K Oct. 18.2013
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2 Meridian 3
Revision List
Version Release Date Revision History
A00 Feb.7, 2013 Initial release, Draft Version
A01 Feb.22, 2013 Add CTN model 298P4QJEB/69 & 298P4QJEB/93
A02 Mar.1, 2013 Add CTN model 298P4QJEB/94
A03 Mar.8, 2013 Add CTN model 298P4QJEB/75 & 298X4QJAB/00
A04 Apr.3, 2013 Add CTN model 298X4QJAB/93
A05 Apr.12, 2013 Add CTN model 298P4QJEB/27 & 298X4QJAB/27
A06 Apr.19, 2013 Add CTN model 298X4QJAB/96
A07 May.24, 2013 Add CTN model 298X4QJAB/75
A08 Jun.14, 2013 Add CTN model 298X4QJAB/69
A09 Jul.19, 2013 Add CTN model 298P4QJEB/57
A10 Aug. 9, 2013 Add CTN model 298P4QJEB/96
A11 Sep. 6, 2013 Add CTN model 298X4QJAB/11
A12 Sep. 27, 2013 Add CTN model 298P4QAJEB/93
A13 Oct. 18, 2013 Add CTN model 298P4QJEB/01
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Meridian 3 3
Important Safety Notice
This electronic user guide is intended for anyone who uses the Philips monitor. Take time to read this user manual
before you use your monitor. It contains important information and notes regarding operating your monitor. The
Philips guarantee applies provided the product is handled properly for its intended use, in accordance with its
operating instructions and upon presentation of the original invoice or cash receipt, indicating the date of purchase,
dealers name and model and production number of the product.
Warnings
Use of controls, adjustments or procedures other than those specified in this documentation may result in exposure
to shock, electrical hazards and/or mechanical hazards. Read and follow these instructions when connecting and
using your computer monitor.
Operation
Keep the monitor out of direct sunlight and away from stoves or any other heat source.
Remove any object that could fall into ventilation holes or prevent proper cooling of the monitor's electronics.
Do not block the ventilation holes on the cabinet.
When positioning the monitor, make sure the power plug and outlet are easily accessible.
If turning off the monitor by detaching the power cable or DC power cord, wait for 6 seconds before attaching
the power cable or DC power cord for normal operation.
Please use approved power cord provided by Philips all the time. If your power cord is missing, please contact
with your local service center. (Please refer to Customer Care Consumer Information Center)
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