Haier 40D3500M, Руководство по обслуживанию

Страница: 43 / 53

No sound No picture No li
g
ht
Chec
k
i
f
the po
w
er cord
is correctly connected
Yes
No
Connect the po
w
er cord to the
soc
k
et
Chec
k
i
f
there is volt
ag
e
pressure in pin
6
o
f
J1
6
(5
V
),
Repl
a
ce
Re
m
ote
Yes
Repl
a
ce the Po
w
er bo
a
rd
S
till h
a
vin
g
proble
m
s
Ch
a
n
g
e
M
a
inbo
a
rd
Chec
k
i
f
LD
2
3
ஂ
1.3
V
ஃଞ
LD
2
1
ஂ
1.5
V
ஃଞ
LD
22
ஂ
3.3
V
is
w
or
k
in
g
No
Ch
a
n
g
U1
Yes
Ch
a
n
g
UD9 or UD
7
or UD8
No
- 42 -
other:
c
a
n'
t control
Control Bo
a
rd or
k
ey bo
a
rd.