ケイテック(KTEK)ファイル転送:ファイル・アーカイブ(テンタティブ) 
  
           ***Repport*** 
 DS203/Quad 
EFECTIVE/NO FUNCTIONAL/BAD
     
     
Decription  This is for my customers/useres or suppliers, providing special information
   video-1

Switch/power-ON,
Internal battery used.

But, NO power-up,
NO display on LCD
   video-2
Switch/power-ON,
 +USB power added

But, NO start-up,
NO display on LCD.

LED at Left upper corner became ON.

After 5 minutes,
still NO display on LCD


      
  video-3

 USB power added
    and
 Switch/power-ON,

   
But, NO start-up,
NO display on LCD.

LED at Left upper corner became ON.

After 5 minutes,
still NO display on LCD

LED becomes ON--
battery and charger will be good.
inverter & controller wilil be bad.

 video-4
  (did again)

  But, NO start-up,
NO display on LCD.

LED at Left upper corner became ON.
  video-5
 (did again)

  But, NO start-up,
NO display on LCD.

LED at Left upper corner became ON.
 
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