23
″
LCD Color Monitor Chassis: Meridian 4
Service
Service
Service
Description
Page
Table of Contents.........................................………….1
Revision List………….................................................2
Important Safety Notice…………................................3
1. Monitor Specifications….........................................5
2. LCD Monitor Description….....................................8
3. Operation Instructions….......................................9
3.1 General Instructions………………………….…...9
3.2 Control Buttons……………..……………………9
3.3 OSD Menu………………….................................10
4. Input/output Specification...............................……11
4.1 Input Signal Connector.................................……11
5. Block Diagram………………………….................15
5.1 Scaler Board....................................………….....15
6. Schematic Diagram.............................................. 16
6.1 Scaler Board…………………….…………………16
Description Page
6.2 Key Board.................................................…...22
7. PCB Layout………………………………………...23
7.1 Scaler Board……………………………………..23
7.2 Key Board…….….…………………………………23
8. Wiring Diagram………………………………….…..24
9. Scaler Board Overview…….……………………....25
10. Mechanical Instructions………………………....26
11. Repair Flow Chart…….……………………………28
12. ISP Instructions...…............................................32
13. DDC Instructions….............................................39
14. White Balance, Luminance Adjustment…...........49
15. Monitor Exploded View…....................................52
16. Recommended & Spare Parts List......….............53
17. Different Parts List…………………..…….……….55
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
237E4QSD/93
237E4QSD/01
237E4QSD/00
237E4QSD/96
Содержание 237E4QSD/00
Страница 5: ...5 Meridian 4 1 Monitor Specifications ...
Страница 6: ...Meridian 4 6 ...
Страница 9: ...9 Meridian 4 3 Operating Instructions ...
Страница 10: ...Meridian 4 10 ...
Страница 13: ...13 Meridian 4 4 2 Philips Flat Panel Monitors Pixel ...
Страница 14: ...Meridian 4 14 ...
Страница 24: ...24 Meridian 4 8 Wiring Diagram ...
Страница 25: ...9 Scaler Board Overview Scaler IC DC DC VGA EEPROM Flash ROM FFC Connector DVI EEPROM ...
Страница 27: ...Step 2 Remove the main board 3 Disconnect all cables move out the chips And unscrew the two screws ...
Страница 33: ...33 Meridian 4 Click Finish to complete the USB serial port driver installation ...
Страница 36: ...36 Meridian 4 5 Load the F W you want to upgrade 6 Start to program Click Auto to start programming 1 2 3 ...
Страница 52: ...52 Meridian 4 15 Monitor Exploded View ...
Страница 54: ...54 Meridian 4 Service Kit Description Part No Picture ISP JIG 715GT089 B C EDID JIG 715GT034 B ...