Asus VG27WQ1B - Table of Contents

Service Manual ASUS VG27WQ1B
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Index
Revision Lists ............................................................................................................................ 3
IMPORTANT SAFETY NOTICE ............................................................................................... 4
1. Monitor Specifications ........................................................................................................... 5
2. Operation Instruction ............................................................................................................ 7
2.1 General Instructions ............................................................................................................ 7
2.2 Control Button ..................................................................................................................... 7
2.3 OSD Menu ........................................................................................................................ 10
3. Input/ Output Specification .................................................................................................. 18
3.1 Input Signal Connector ..................................................................................................... 18
3.2 Power Supply Requirements ............................................................................................ 18
3.3 Supported Timing List ....................................................................................................... 19
4. Block Diagram .................................................................................................................... 20
4.1 Main Board ....................................................................................................................... 20
4.2 Power Board ..................................................................................................................... 21
5. Schematic ........................................................................................................................... 22
5.1 Main Board ....................................................................................................................... 22
5.2 Power Board ..................................................................................................................... 32
5.3 Key Board ......................................................................................................................... 33
5.4 LED Board ........................................................................................................................ 34
6. PCB Layout ......................................................................................................................... 35
6.1 Main Board ....................................................................................................................... 35
6.2 Power Board ..................................................................................................................... 39
6.3 Key Board ......................................................................................................................... 42
6.4 LED Board ........................................................................................................................ 43
7. Disassembly & Assembly SOP ........................................................................................... 44
7.1 Precaution ......................................................................................................................... 44
7.2. Suggest Tools .................................................................................................................. 45
7.3. Disassembly Procedure ................................................................................................... 46
7.4 Assembly Procedure ......................................................................................................... 52
8. ISP Instruction .................................................................................................................. 53
9. DDC Instruction ................................................................................................................ 63
10. Color/ White Balance Adjustment ..................................................................................... 70
11. Trouble Shooting .............................................................................................................. 72
12. Exploded View .................................................................................................................. 76
13. BOM list ............................................................................................................................ 78