29
MHC-V42D
As
se
m
bly
b
ac
k t
he
se
t.
M
ak
e
su
re
co
nn
ec
t t
he
co
nn
ec
to
r (
CN
20
21
).
F
irs
t t
im
e
re
pa
ir?
M
OT
HE
RB
OA
RD
b
oa
rd
d
am
ag
ed
. E
xc
ha
ng
e
th
e
M
OT
HE
RB
OA
RD
m
ou
nt
ed
p
c b
oa
rd
.
Ex
ch
an
ge
o
rig
ina
l d
am
ag
ed
IC
.
Re
pa
ir
is
su
cc
es
sfu
l.
Vo
lum
e
se
t t
o
M
ax
, s
ou
nd
fie
ld
se
t t
o
de
fa
ult
, M
eg
a
Ba
ss
se
t t
o
“O
N”
.
Pl
ay
so
ng
“B
illi
e
Je
an
B
y M
ich
ae
l J
ac
ks
on
” f
or
2
m
inu
te
s.
Ch
ec
k f
or
a
ny
a
bn
or
m
ali
ty:
Pr
ot
ec
t 3
is
d
isp
lay
ed
/ S
et
R
es
et
to
D
EM
O/
N
o
dis
pla
y e
tc.
No
Ye
s
No
Ye
s
MOTHERBOARD Board Mount
Amplifier Diagnosis Flow (3/3)
3. IC and MOTHERBOARD board after replace checking guide
After
IC2002
and
MOTHERBOARD
board
changed,
check
as
below:
SYS SET
2019/03/05 00:47:46 (GMT+09:00)
