Change
Mainboard
No
Change
Mainboard
Yes
Chec
k
LD
22
(3.3
V
)
Ch
a
n
g
e UD8
No
Yes
Chec
k
L8 (1.5
V
)
Chec
k
L14 (0.97
Chec
k
L19 (1.06
V
)
Ch
a
n
g
e U17
Ch
a
n
g
e U23
Ch
a
n
g
e U104
No
Yes
Ch
a
n
g
e
ma
inchip
U
2
02
No
ChangeMainboard
Stillhavingproblems
No sound No picture NO LED indic
a
te
Chec
k
PD15(
2
4
V
)
Chec
k
PD3(1
2V
)
Yes
No
Change Mainboard
S
ervice M
a
nu
a
l
Model No.:
- 29 -
