Trouble shooting diagram
Terms
:
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IR
: Infrared Receiver
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RC
: Remote Control
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IR logic
: IR blink with RC action
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LVDS
: Low Voltage Differential Signal, output from processor and input for panel
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O/C
: Open Cell, panel with source board
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BL
: Back Light, light source for panel module
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LB
: LED (Light Emitting Diode) Bar, light source for BL module
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VBL
: Voltage for Back Light (before Boost)
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VLED
: Voltage for LED (after Boost)
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OVP
: Over Voltage Protection
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OSD
: On Screen Display
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AMP
: Amplifier
Summary of Contents for 43A8000/3RT285
Page 12: ...9 SSC Adjust this page can adjust SSC 10 PEQ...
Page 13: ...11 OverScan Adjust this page can adjust overscan 12 ECO Energy efficiency setting...
Page 40: ...1 No power No power LED RC or Key can not turn on TV Power LED no light no change...
Page 41: ...2 No Display Black Panel Back light is OK sound is OK but no picture...
Page 42: ...3 No back light Power LED logic OK sound OK but no picture Different from No Display...
Page 43: ...4 No sound One or all signal source without sound...
Page 44: ...5 Signal source no function One or several source no function...
Page 45: ...6 Abnormal Display OSD NG or picture NG...
Page 46: ...7 No tuning channels DTV or ATV no Channels...
Page 48: ......
