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KT-LL84ULFX-PD
Kortek KT-LL84ULFX-PD Manuals
Manuals and User Guides for Kortek KT-LL84ULFX-PD. We have
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Kortek KT-LL84ULFX-PD manual available for free PDF download: Service Manual
Kortek KT-LL84ULFX-PD Service Manual (68 pages)
Brand:
Kortek
| Category:
Monitor
| Size: 4 MB
Table of Contents
Table of Contents
6
1 Product Infomations
8
Serial Number Information
8
Product Specification
9
Overall Blockdiagram for the Panel
10
Input-Signal Timing(VESA)
11
2 Trouble Shooting
12
No Power
14
No Video (LED for Power Indicator: Green)
16
No Video at DP Input (LED for Power Indicator: Green)
19
No Video at HDMI1 Input (LED for Power Indicator: Green)
20
No Video at HDMI2 Input (LED for Power Indicator: Green)
21
No Video at DVI Input (LED for Power Indicator: Green)
22
No Video at VGA Input (LED for Power Indicator: Green)
23
No Speaker-Out from Internal-Speakers
24
The Fault of Remote Control
25
The Fault of Key Control Pad
26
Image Overlap, Focus or Flicker
27
Brightness Defect
28
Line Defect / Block Defect
29
Partially Color / Brightness Uneven
29
Dot Defect (Bright Dot / Dark Dot)
30
3 Disassembly
31
Rear-Cover Disassembly
31
Front Disassembly
33
4 Repair/Change According to the Failed Parts
34
Repair/Change for A/D-Board
34
Repair/Change for OSD Key Board
35
Repair/Change for SMPS
37
Repair/Change for Speaker Unit (Only for Kortek)
38
5 Rs-232
39
RS-232 Connection
39
Serial Command List
40
Command Format
40
6 Firmware Update
42
Uploading the Firmware for A/D Board
42
7 Connection of the Internal Cables
45
8 Setting(On Screen Display)
58
Shipment-Setting
58
OSD Control Items in FACTORY- MENU
58
9 Inspection
59
Electric Performance Inspection
59
Check for the Received Recommended Frequency
59
Check the Performance
59
Inspection for Audio Function
59
External Inspection on the LCD Module
59
10 Dimension/Packing & Palletization
63
Dimension
63
Packaging
64
Palletization
65
11 Label
66
Label Design
66
Label Location
66
12 Bom(Bill of Materials)
67
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Monitor
Touch Panel
Lcd monitor
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