Samsung HLN507W1X/XAA, Service Manual

Page: 19 / 90

Alignment and Adjustments
Samsung Electronics 1-17
DIGITAL BOARD (ASSY CODE : BP94-01482A) (PCB CODE : BP41-00041A)
CN101
CN101 CN106 CN111 CN112 CN116
CN110 CN107 CN105
CN102
IC130
3
IC107
7
IC103
6
IC116
10
IC124
9
IC102
8
IC117
5
IC111
4
IC108
2
IC118
1
Id
e
n
ti
fication
Problems
Che
ck
w
hether
the
ID
EN
T
terminals
fo
r
the
fan,
the
temperature
sensors,
and
the
detect
o
rs
are
set
to
G
N
D
(0V).
As
a
te
mpo
rary
fix,
you
may
conne
ct
th
e
ID
E
NT
te
rminals
to
th
e
GND
and
connect
the
IND
EX
terminals
o
f
the
fan
or
the
te
mpe
rature
se
nso
r
to
the
G
N
D
in
order
to
opera
te
the
s
e
t
normally.
H
o
w
e
ver,
make
sure
to
replace
th
e
failed
pa
rt
s
o
f
safety
1-4 ASSY PCB DIGITAL Service Manual