FLY VK3100, Service Manual, Page: 61 / 84

VK Quality Group GSM C/S
☞
☞
LCD Trouble
LCD Trouble
LCM :
LCD
Module
CON :
Connecter
ST
AR
T
E
N
D
N
O
N
O
N
O
N
O
N
O
Y
E
S
Y
E
S
Y
E
S
Y
E
S
Y
E
S
Y
E
S
N
O
Test
Mod
e
LCD
CON
Conn
ected
?
Reass
emble
LCM
CON
LCD
CON
Well
Solder
?
Resol
derin
g
Replac
e CON
Replac
e FPCB
FP
CB
alri
gnt
?
Folder
2.8V(V1
)
OK?
LCM
Control
&
DATA
Signal
OK?
U7
01
all
righ
t
Replac
e U701
Re
pla
ce
LC
M