Contents
1.Safety Precaution
3
2.Preliminary Troubleshooting
4
3.Product Specification
5
4.Service Mode
6
5.Hardware Trouble shooting
7
1) Power Supply Trouble
7
2) Display Trouble (exceptional screen)
8
3) Display Trouble (white screen)
9
4) Display Troubl (black screen)
10
5) Audio Trouble (No sound)
11
6) Function Trouble (TV video)
12
7) Function Trouble (PC)
13
8) Function Trouble (SCART,HDMI,YPbPr,DVB/TV)
14
6.Main Board Layout
15
1) Main Board layout of South America
15
2) Main Board layout of Middle-East
16
7.Features of Main board
17
8.Upgrade manual by USB port
22
9.Schematic
23
1) 32" POWER Schematic
23
2) 42" POWER Schematic
24
3) MAIN Schematic
25
10.
31
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