Samsung CLP-320 Series, Service Manual

Page: 117 / 129

System Diagram
Service Manual
5-1
Samsung Electronics
5.1 Block Diagramg
5. System Diagram
1
Sa
m
su
ng
C
on
fid
en
tia
l
1 1
Block
Diagram
of
Tissot
3
p
3
p
Main
B’d
LS
U
LS
U
SMPS
SMPS
Ty
pe
2
Ty
pe
2
1
W
1
W
H
V
P
S
H
V
P
S
T1 T1 T2 T2
Charger Charger
S
u
pp
ly
S
u
pp
ly
D
ev
e
D
ev
e
Bias Bias
Fus
er
Lamp
Fus
er
Lamp
Jo
in
t
Jo
in
t
C
R
U
M
Y
C
R
U
M
Y
C
R
U
M
M
C
R
U
M
M
C
R
U
M
C
C
R
U
M
C
C
R
U
M
Y
C
R
U
M
Y
F
u
se
r
C
lu
tc
h
F
u
se
r
C
lu
tc
h
T
h
e
m
is
to
r
T
h
e
m
is
to
r
P
ic
ku
p
C
lu
tc
h
P
ic
ku
p
C
lu
tc
h
T
2
C
lu
tc
h
T
2
C
lu
tc
h
IT
B
C
u
tc
h
IT
B
C
u
tc
h
D
e
ve
D
e
ve
C
lu
tc
h
C
lu
tc
h
F
u
se
r
F
u
se
r
S
e
n
so
r
(
S
e
n
so
r
(
D
e
ve
D
e
ve
H
o
m
e
)
H
o
m
e
)
S
e
n
so
r
(E
m
p
ty
)
S
e
n
so
r
(E
m
p
ty
)
S
e
n
so
r
(E
xi
t)
S
e
n
so
r
(E
xi
t)
W
a
st
e
T
o
n
e
r
T
X
W
a
st
e
T
o
n
e
r
T
X
W
a
st
e
T
o
n
e
r
R
X
W
a
st
e
T
o
n
e
r
R
X
OPE
Pan
e
l
D
ispla
y
OPE
Pan
e
l
D
ispla
y
(L
E
D
&
K
e
y
s)
(L
E
D
&
K
e
y
s)
5
V
S
w
it
ch
5
V
S
w
it
ch
BLDC
Motor
BLDC
Motor
(M
a
in
)
(M
a
in
)
O
P
C
O
P
C
p•
•
Œ
™G
{
Œ
”
—
U
p•
•
Œ
™G
{
Œ
”
—
U
IT
B
H
o
m
e
S
e
n
so
r
IT
B
H
o
m
e
S
e
n
so
r
Ti
ss
ot
S
er
ie
s
G
ro
u
n
d
W
ir
e
G
ro
u
n
d
W
ir
e
G
ro
u
n
d
W
ir
e
(2
2
5
m
m
)
G
ro
u
n
d
W
ir
e
(2
2
5
m
m
)
si
n
g
le
b
e
a
m
1
1
p
si
n
g
le
b
e
a
m
1
1
p
5
p
5
p
6
p
6
p
2
p
2
p
2
p
2
p
3
p
3
p
3
p
3
p
3
p
3
p
2
p
2
p
5
p
5
p
2
6
p
F
F
C
2
6
p
F
F
C
3
p
3
p
3
p
3
p
2
p
2
p
2
p
2
p
1
8
p
F
F
C
1
8
p
F
F
C
1
0
p
1
0
p
+
2
4
V
C
o
ve
r
O
p
e
n
S
/W
+
2
4
V
C
o
ve
r
O
p
e
n
S
/W
2
p
2
p
2
p
2
p
7
p
7
p
2
p
2
p
S
e
n
so
r
(
S
e
n
so
r
(
R
e
g
i
R
e
g
i
) )
P
T
L
L
A
M
P
P
T
L
L
A
M
P
2
p
2
p
4
p
4
p
4
p
4
p
4
p
4
p
4
p
4
p
4
p
4
p
PL
L
RAM
Controll
er
Local
Controll
er
G
P
IO
Image
P
roc
es
sor
M
A
C
U
A
R
T
I2
C
S
te
p
M
o
to
r
A
D
C
8
c
h
P
W
M
8
c
h
L
S
U
Controller
HPVC
A
R
M
9
–
3
6
0
M
H
z
Ju
p
it
e
r5
D
D
R
2
32MB(U
SB)
2
5
6
M
B
(N
W
&
W
-l
e
ss
)
P.
Flash
N/W
௉
B
C
M
5
2
4
1
KMLG
(NW
&
W-le
ss)
E
E
P
R
O
M
C
L
P
-3
2
5
8
K
B
C
L
P
-3
2
0
N
6
4
K
B
C
L
P
-3
2
5
W
6
4
K
B
V
c
lk
M
c
lk
S
C
L
S
D
A
M
A
C
_T
X
D
[3
:0
]
M
A
C
_R
X
D
[3
:0
]
S
A
[1
2
:0
],
B
A
0
,1
D
Q
[1
5
:0
]
C
K
E
, n
C
S
0
,
n
R
A
S
, n
C
A
S
, W
E
D
M
0
~
1
, n
D
Q
S
0
~
1
, D
Q
S
1
,
O
D
T
0
, n
D
D
R
_C
L
K
0
, B
A
0
~
1
2
5
M
H
z
୔
Flash
: USB(2MB)
/ NW
(32MB)
D
D
R
: U
S
B
(3
2
M
B
)
/ N
W
(2
5
6
M
B
)
A
D
D
R
[2
4
:1
]
D
A
T
A
[1
5
:0
]
n
R
D
, n
W
R
,
n
C
S
USB2.0
z
z
j
n
1
2
M
H
z
U
S
B
C
lo
c
k
3
p
3
p
4
p
4
p
IS
P
1
7
6
1
(Wireless
)
D
A
T
A
[1
5
:0
]
A
D
D
R
[8
:1
]
R
e
g
i
R
e
g
i
C
lu
tc
h
C
lu
tc
h
3
p
3
p