Service Manuals, User Guides, Schematic Diagrams or docs for : Philips Monitor 237E4QSD CHASSIS MERIDIAN4 PHILIPS_237E4QSD_Chassis_Meridian4_Ver.A03

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23 LCD Color Monitor                                                                                           Chassis: Meridian 4
                           237E4QSD/93
Service                    237E4QSD/01
Service                    237E4QSD/00
Service                    237E4QSD/96




Description                                                         Page      Description                                                       Page
Table of Contents......................................................1      6.2 Key Board.......................................................22
Revision List.............................................................2   7. PCB Layout................................................23
Important Safety Notice............................................3          7.1 Scaler Board............................................23
1. Monitor Specifications............................................5        7.2 Key Board..................................................23
2. LCD Monitor Description........................................8           8. Wiring Diagram.............................................24
3. Operation Instructions..........................................9          9. Scaler Board Overview...................................25
3.1 General Instructions.....................................9                10. Mechanical Instructions...............................26
3.2 Control Buttons.........................................9                 11. Repair Flow Chart........................................28
3.3 OSD Menu......................................................10          12. ISP Instructions..................................................32
4. Input/output Specification.....................................11          13. DDC Instructions................................................39
4.1 Input Signal Connector.......................................11           14. White Balance, Luminance Adjustment..............49
5. Block Diagram...............................................15             15. Monitor Exploded View.......................................52
5.1 Scaler Board.....................................................15       16. Recommended & Spare Parts List......................53
6. Schematic Diagram.............................................. 16         17. Different Parts List........................................55
6.1 Scaler Board..............................................16              18. General Product Specification.........................56



                                                                  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 2012 Philips Consumer Lifestyle          Subject to modification K    Jun.27, 2012
2     Meridian 4
                                       Revision List
Version   Release Date   Revision History

    A00    JUL-09-2012   Initial release, Draft Version,add model 237E4QSD/93

    A01   AUG-23-2012    Add model 237E4QSD/01

    A02   AUG-29-2012    Add model 237E4QSD/00

    A03    JUL-04-2013   Add model 237E4QSD/96
                                                                                               Meridian 4         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)
 Do not subject the monitor to severe vibration or high impact conditions during operation.
 Do not knock or drop the monitor during operation or transportation.


Maintenance
 To protect your monitor from possible damage, do not put excessive pressure on the LCD panel. When moving
   your monitor, grasp the frame to lift; do not lift the monitor by placing your hand or fingers on the LCD panel.
 Unplug the monitor if you are not going to use it for an extensive period of time.
 Unplug the monitor if you need to clean it with a slightly damp cloth. The screen may be wiped with a dry cloth
   when the power is off. However, never use organic solvent, such as, alcohol, or ammonia-based liquids to clean
   your monitor.
 To avoid the risk of shock or permanent damage to the set, do not expose the monitor to dust, rain, water, or
   excessive moisture environment.
 If your monitor gets wet, wipe it with dry cloth as soon as possible.
 If foreign substance or water gets in your monitor, please turn the power off immediately and disconnect the
   power cord. Then, remove the foreign substance or water, and send it to the maintenance center.
 Do not store or use the monitor in locations exposed to heat, direct sunlight or extreme cold.
 In order to maintain the best performance of your monitor and use it for a longer lifetime, please use the monitor
   in a location that falls within the following temperature and humidity ranges.
    Temperature: 0-40

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