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9. Trouble Shooting.
In this chapter, you are guided how to check, find the hardware problem points and get a repairing ideas.
9-1. General Set Check Procedure.
Connect all the external devices of Tango and Power On
Connect all the external devices of Tango and Power On
Connect all the external devices of Tango and Power On
Connect all the external devices of Tango and Power On
Connect all the external devices of Tango and Power On
Connect all the external devices of Tango and Power On
Power
Power
LED
LED
Power
Power
LED
LED
Power
Power
LED
LED
Indicator On?
Indicator On?
Indicator On?
Indicator On?
Indicator On?
Indicator On?
Yes
Yes
Panel
Panel
Panel
Panel
Panel
Panel
Backlight?
Backlight?
Backlight?
Backlight?
Backlight?
Backlight?
Yes
Yes
TV/VIDEO
TV/VIDEO
TV/VIDEO
TV/VIDEO
TV/VIDEO
TV/VIDEO
Display OK?
Display OK?
Display OK?
Display OK?
Display OK?
Display OK?
Yes
Yes
Function
Function
Function
Function
Function
Function
Adjustment?
Adjustment?
Adjustment?
Adjustment?
Adjustment?
Adjustment?
Yes
Yes
Sound
Sound
Sound
Sound
Sound
Sound
Function OK?
Function OK?
Function OK?
Function OK?
Function OK?
Function OK?
START
START
START
START
START
START
Check 1.1.
Check 1.1.
Check 1.1.
Check 1.1.
No
No
Check 1.1.
Check 1.1.
Power Circuit
Power Circuit
Power Circuit
Power Circuit
Power Circuit
Power Circuit
Check 1.2.
Check 1.2.
Check 1.2.
Check 1.2.
No
No
Check 1.2.
Check 1.2.
Backlight
Backlight
Backlight
Backlight
Backlight
Backlight
Check 1.3.
Check 1.3.
Check 1.3.
Check 1.3.
No
No
Check 1.3.
Check 1.3.
Display
Display
Display
Display
Display
Display
Check 1.4.
Check 1.4.
Check 1.4.
Check 1.4.
No
No
Check 1.4.
Check 1.4.
Function
Function
Function
Function
Function
Function
Check 1.5.
Check 1.5.
Check 1.5.
Check 1.5.
No
No
Check 1.5.
Check 1.5.
Sound Circuit
Sound Circuit
Sound Circuit
Sound Circuit
Sound Circuit
Sound Circuit
END
END
END
END
END
END
No Problem?
No Problem?
No Problem?
No Problem?
No Problem?
No Problem?
No
No
Yes
Yes
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