Read Sony STR-KIV300 Service Manual online
STR-KIV300
22
HDMI Check Flow
C
heck t
hat e
ac
h pow
er
s
upply
is
s
uppli
ed.
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
C
heck
that only the
digital
output
(HDMI) is
af
fe
cted.
C
heck
that the input voltage of
the
fo
llow
ing
pin is
12
V.
MB1306 boar
d
IC
503
pin
5 (
VIN)
C
heck
that the output voltage of
the
fo
llow
ing
pin is
5
V.
MB1306 boar
d
IC
503
pin
4 (
VO
U
T)
Ye
s
Check
that there are no
abnormalities
in
CN
701.
Per
for
m other
analys
es
.
C
heck
the s
ettings
on the
menu
sc
re
en.
Ref
er
to
the
“Pow
er
Check
Fl
ow
(1
/2
)” on
page 20.
C
heck
that the input voltage
of
the
fo
llow
ing
pin is
3.3V.
MB1306 b
oa
rd
IC
50
3
pi
n
1
(C
O
N
T)
Ref
er
to
the
“Po
we
r C
he
ck
Flo
w
(1/2)”
o
n
page 20 t
o
c
he
ck
o
n p
owe
r c
on
tro
l sig
na
l fo
r P
CON
T_3
Exchange t
he IC503.
Par
t N
o.
6-718-999-01
De
sc
rip
tio
n I
C
MM1839A50NRE
Ref
er
to
the
“Pow
er
Check
Fl
ow
(1
/2
)”
on
page 20.
Part N
o.
1-821-398-41
Des
cr
iption HDMI
C
O
NNEC
TO
R
(HDMI
O
U
T
AR
C
)
Exchange the
C
N
701
N
ote:
When CN701 i
s
exchanged,
be
careful
of the
qual
ity of sol
deri
ng enough.
No
No
No
No
No
No
Click on the first or last page to see other STR-KIV300 service manuals if exist.