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LCD-Monitor
Chassis LHU30BS
Model 305TPLUS
SERVICE Manual
LCD Monitor Fashion Feature
- Back Side cable management
- Silm / Narrow Design
- PCB: 2 Layer, 150mm x 100mm
- Connectivity: DVI-D, USB 2.0 (1up, 4down)
- Power consumption: 130W
- Built in power supply
Samsung Electronics Co.,Ltd.
-This Service Manual is a property of Samsung 416, Maetan-3Dong, Yeongtong-Gu, Suwon City,
Electronics Co., Ltd. Gyeonggi-Do, Korea, 443-742
Any unauthorized use of Manual can be punished Printed in Korea
under applicable International and/or domestic P/N : BN82-00169A-01
law. URL : http://itself.sec.samsung.co.kr/
3 Alignments and Adjustments
3 Alignments and Adjustments
This section of the service manual explains how to use the RS232 JIG.
This function is needed for AD board change and program memory (IC200) change.
3-1 Required Equipment
The following equipment is necessary for adjusting the monitor:
Computer with Windows 95, Windows 98, or Windows NT.
MTI-2055 DDC MANAGER JIG
3-2 DDC EDID Data Input
1. Input DDC EDID data when replacing AD PCB.
2. Receive/Download the proper DDC file for the model from HQ quality control department.
Install the below jig (Figure 1) and enter the data.
MTI-2055
DDC Manager
Parallel Connector
(25P Cable)
Connect Monitor
(Signal Cable)
Figure 1.
3-3 Hidden Key list
3-1
3 Alignments and Adjustments
3-4 EDID Installation with Dos Program
1.Execute "DDC21.exe"