Dct4 hardware


1110,1112,1600,2310 

insert sim



no lights



insertsim



 light sol



 light sol



contact service



car solution



 not charging  



speaker



contact service



 
insert sim



insert sim



ok,cancel,up,down



buzzer way



complete flash but no power
headset jumper



insert sim



keypad ic



lights solution



lights solution



lights solution



lights solution



lights solution



lights solution


lights solution



lights solution



lights solution



lights solution



lights solution



mic



lights solution



PA jumper



PA jumper




headset jumper



insert sim



lcd way



lights  sol



not charging



buzzer,earpiece,mouthpiece



 car problem



insert sim



menu key



signal



insert sim



insert sim




BlueScreen Solution



buzzer-way



 shorted




mic
switch way
_______________________________________________________________________
1200,1208,1209

no power after fullflash



 lights solution





 can't power in battery




contact service  





contact service
inset sim




 keypad ways
lcd ways



 lead solution




mic




no display in 2 sec




no lights




no lights




speaker




 no power





localmode





mic






 lights jumper




 no lights





no lights




insert sim
_______________________________________________________________________ 


1202,1203,1661,1662,5030 

localmode,not charging
white screen





display and keypad lights solution
headset
insert sim
keypad ways
lcd complete ways
lcd ways
 lights
 lights sol
 lights solution
lights
 local mode
mouthpiece
swicth way
white display
lcd ways




lights
keypad
audio sol
1661-2b convertion
buzzer
LCDJUMPER
 no lights
 no power
not charging
shorted
localmode-testmode
sim ic jumper
 no lights
FULL LCDWAYS
 no light solution
_______________________________________________________________________
2330c

camera
 auto shutoff




mic




restart.




 auto shut off
_______________________________________________________________________
2600

 lights current flow

_______________________________________________________________________

2600c,2630

 localmode




 camera





 lcd ways





 not charging




 power switch way




 keypad ways




 headset sol




 auto camera,keypad hang




 auto shut off




 camera auto off,restart




 camera jumper




 charging no response




 insert sim




 light sol




 local mode
 local mode




restart in camera




 sim ways

 __________________________________________________

2610

lcd ways




 keypad ic
 local mode




 local mode



charger not supported




______________________________________________________________________


2680s,7100s
 
 auto shut off






______________________________________________________________________


2690

keypad ways



______________________________________________________________________ 


2760 

 camera solution

______________________________________________________________________


3100,3120

 blue screen




 signal




 switch way




 dropping signal





key #5 way
_____________________________________________________________________