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System Diagram
Service Manual
6-2
Samsung Electronics
6.2 Connection Diagram
- Main controller
1 2 3 4
T
D
C
D
R
U
M
T-
S
E
N
SO
R
C
R
U
M
FU
S
E
R
U
ni
t
N
C
T
he
rm
is
to
r
Pa
pe
r F
ee
d
D
E
VE
LO
P
ER
U
ni
t
B
4
B
3
B
2
A
4
A
3
A
2
A
1 4 3 2
B4 B3 B2 A4 A3 A2 A1 4 3 2
M
ai
n
S/
W
M
T
TO
N
E
R
SU
P
PL
Y
M
O
TO
R
RU
SH
M
O
RE
M
AI
N
V
0.
1
CO
N
N
EC
TI
O
N
D
ia
gr
am
M
T
Sc
an
ne
r U
ni
t
D
A
D
F
S
C
A
N
I/F
R
E
V
.1
.0
20
07
. O
C
T.
0
9.
N
ew
O
H
H
A
N
-S
A
N
G
FA
N
LS
U
FA
N
M
A
IN
P
AP
ER
N
E
AR
EM
P
TY
M
P
C
LU
TC
h
R
E
G
1
SE
N
S
O
R
G
N
D
AD
C
_C
LK
P
AD
C
_C
LK
N
G
N
D
AF
E
_S
LO
A
D
AF
E
_S
C
LK
AF
E
_S
D
A
TA
G
N
D
24
V
G
N
D
SC
A
N
_C
O
N
TR
O
L2
G
N
D
PL
TG
_C
IP
5
G
N
D
CCD_
AD
C(
7)
CCD_
AD
C(
6)
G
N
D
CCD_
AD
C(
5)
CCD_
AD
C(
4)
G
N
D
CCD_
AD
C(
3)
CCD_
AD
C(
2)
G
N
D
CCD_
AD
C(
1)
CCD_
AD
C(
0)
G
N
D
5V G
N
D
5V G
N
D
5V G
N
D
3.
3V
G
N
D
3.
3V
G
N
D
3.
3V
G
N
D
LA
M
P
_G
N
D
LA
M
P
_P
O
W
E
R
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
To
ner
CR
UM
O
pe
ra
tio
na
l
P
an
el
Et
he
rN
et
10
/1
00
/1
00
0
ba
se
Tx
2.5"
HDD
D
DR
2
SDR
A
M
( S
O
D
IMM
x
2
)
U
SB
H
os
t 1
(T
yp
e
A)
U
SB
H
os
t 2
(T
yp
e
A)
U
SB
D
ev
ic
e
(T
yp
e
B)
5V Tx
D
R
xD
G
N
D
1 2 3 4
3.
3V
G
N
D
S
C
L
SD
A
D
ET
E
C
T
G
N
D
1 2 3 4 5 6
3.
3V
G
N
D
SC
L
SD
A
G
N
D
EO
1 2 3 4 5 6
5V DM D
P
G
N
D
G
N
D
1 2 3 4 5
5V
G
N
D
1 2
SA
TA
Si
gn
al
I/
F
D
M
_U
I
D
P_
U
I
G
N
D
1 2 3
24
V 5V 5V 5V
nR
E
SE
T_
U
I
PO
N
_B
U
TT
O
N
G
N
D
G
N
D
G
N
D
G
N
D
1 2 3 4 5 6 7 8 9 10
LS
U
P
M
ot
or
S
N
YC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
LD Dr
iv
e
nL
SU
_S
H
1
G
N
D
V
D
O
1+
V
D
O
1-
G
N
D
V
D
O
2+
V
D
O
2-
G
N
D
nL
SU
_S
H
2
LS
U
_T
Y
P
E
LS
U
_5
V
24
V
S
G
N
D
nE
N
_L
S
U
_M
TR
nR
EA
D
Y
_L
S
U
_M
TR
C
LK
_L
S
U
_M
TR
LS
U
_5
V
G
N
D
nL
SU
_L
S
Y
N
C
1-
nL
S
U
_L
S
Y
N
C
1+
G
N
D
LD
_P
O
W
E
R
nL
SU
_S
H
4
G
N
D
V
D
O
4-
V
D
O
4+
G
N
D
V
D
O
3-
V
D
O
3+
G
N
D
nL
SU
_S
H
3
nL
D
_E
N
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
5V
C
M
L_
M
O
D
E
M
G
N
D
N
.C
.
G
N
D
N.C
nR
S
T_
M
O
D
E
M
G
N
D
N
.C
.
G
N
D
TX
D
_M
O
D
E
M
G
N
D
R
XD
_M
O
D
E
M
G
N
D
N
.C
.
G
N
D
nC
TS
_M
O
D
E
M
nR
TS
_M
O
D
E
M
3.
3V
3.
3V
G
N
D
G
N
D
S
P
K_
O
U
T
G
N
D
N
.C
.
G
N
D
G
N
D
N
.C
.
N
.C
.
G
N
D
G
N
D
G
N
D
nR
I_
M
O
D
E
M
N
.C
.
G
N
D
nD
C
D
_M
O
D
E
M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
FA
X
/
M
O
D
EM
LI
N
E
TE
L
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
D
D
R
2
SO
D
IM
M
C
N
38
D
IM
M
1
O
pt
op
n
D
IM
M
C
N
37
D
IM
M
0
S
ta
nd
ra
d
D
IM
M
10 9 8 7 6 5 4 3 2 1
M
T
B
LD
C
10 9 8 7 6 5 4 3 2 1
M
T
BL
D
C
D
E
VE
LO
PE
R
D
R
IV
E
M
O
TO
R
FE
ED
/D
R
U
M
D
R
IV
E
M
O
TO
R
nB
LD
C
_F
E
E
D
_D
IR
C
LK
_B
LD
C
_F
EE
D
nB
LD
C
_F
E
E
D
_L
O
C
K
nB
LD
C
_F
E
E
D
_E
N
5V
P
S
nB
LD
C
_F
E
E
D
_B
R
G
N
D
G
N
D
24
V
S
24
V
S
24
V
FA
N
_M
A
IN
_F
B
FA
N
_M
A
IN
TO
N
E
R
_M
TR
+
TO
N
E
R
_M
TR
-
N
.C
.
nB
LD
C
_D
EV
_D
IR
C
LK
_B
LD
C
_D
E
V
nB
LD
C
_D
EV
_L
O
C
K
nB
LD
C
_D
EV
_E
N
5V
P
S
nB
LD
C
_D
EV
_B
R
G
N
D
G
N
D
24
V
S
24
V
S
N
.C
.
24
V
FA
N
_L
SU
_F
B
FA
N
_L
SU
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26
27 28 29 30
C
N
26
F
IN
IS
H
ER
C
N
19
S
C
F
S
C
F
FI
N
IS
H
E
R
C
N
17
D
U
P
LE
X
M
P
E
M
PT
Y
C L
S
PE
AK
ER
C
N
16
M
P
C
N
15
S
IZ
E
M T
P
AP
ER
U
P
LI
M
IT
PA
PE
R
E
M
P
TY
EL
E
VA
TO
R
MOTOR
C
N
14
PA
PE
R
E
M
P
TY
C
A
SS
ET
E
D
ET
EC
T
TR
AY
S
IZ
E
M
T
M
T
M
T
C
N
13
M
O
TO
R
D
U
PL
E
X
M
O
TO
R
FU
S
ER
M
O
TO
R
E
XI
T
MOTOR
C
N
12
R
EG
C L
C L
R
E
G
2
S
EN
S
O
R
D
U
P
LE
X
R
EA
D
Y
R
EG
C
LU
TC
H
P
IC
K
U
P
C
LU
TC
H
IN
TE
R
LO
C
K
SW
IT
C
H
C
N
9
C
O
V
ER
O
PE
N
C
N
8
E
X
IT
SO
L
E
XI
T
B
IN
FU
LL
D
U
PL
EX
G
AT
E
S
O
LE
N
O
ID
3.
3V
TD
O
nT
R
ST
TC
K
TM
S
TD
I
nR
E
S
ET
1 2 3 4 5 6 7
A
M
BI
EN
T
TH
ER
M
IS
TO
R
D
U
P
LE
X
C
LU
TC
H
FU
S
ER
R
E
LE
A
SE
M
O
TO
R
C L
EN
V
EL
O
P
E
SE
N
S
O
R
D
U
PL
E
X
FA
N
1
D
U
P
LE
X
FA
N
2
D
E
VE
LO
PE
R
TH
ER
M
IS
TO
R
M T
ID
S
E
N
S
O
R
D
U
PL
E
X
JA
M
R
E
LA
Y
C
O
N
N
E
C
TO
R
C
N
25
S
IM
_C
AR
D
C
N
24
F
D
I
O
S
O
K
FD
I
C
N
22
S
IF
C
N
23
A
IR
T
EM
P
S
-I/
F
C
N
18
S
M
PS
C
N
7
H
VP
S
C
N
11
D
EV
S
M
P
S
C
O
N
71
C
O
N
01
(T
yp
e5
)
T
D
EV
C
D
ET
Z
en
er
F·
B
HVPS
C
O
N
1
FD
B
C
O
N
3
C
O
N
2
C
O
N
4
C
O
N
1
C
N
5
FU
S
ER
LS
U
TH
E
R
M
IS
TO
R
S
M
P
S
FA
N
E
XI
T
C
O
VE
R
SC
A
N
_M
O
T_
A
SC
A
N
_M
O
T_
N
A
SC
A
N
_M
O
T_
N
B
SC
A
N
_M
O
T_
B
24
V
24
V
G
N
D
3.
3V
P
S
G
N
D
G
N
D
5V
PS
5V
PS
nR
S
T_
D
A
D
F
TX
D
_D
A
D
F
R
XD
_D
A
D
F
D
AD
F_
P
_P
O
S
nS
TO
P
_D
AD
F
G
N
D
nP
LA
TE
N
_C
O
VE
R
5V
PS
(S
E
N
)
nS
C
AN
ER
_H
O
M
E
5V
PS
(S
E
N
)
N
.C
.
N
.C
.
N
.C
.
N
.C
.
AP
S_
LT
AP
S_
LG
G
N
D
G
N
D
1 30 2 29 3 28 4 27 5 26 6 25 7 24 8 23 9 22 10 21 11 20 12 19 13 18 14 17 15 16
15 16 14 17 13 18 12 19 11 20 10 21 9 22 8 23 7 24 6 25 5 26 4 27 3 28 2 29 1 30
SC
AN
_M
O
T_
A
S
C
A
N
_M
O
T_
N
A
S
C
A
N
_M
O
T_
N
B
SC
AN
_M
O
T_
B
24
V
24
V
G
N
D
3.
3V
PS
G
N
D
G
N
D
5V
PS
5V
PS
nR
S
T_
D
A
D
F
TX
D
_D
A
D
F
R
XD
_D
A
D
F
D
AD
F_
P
_P
O
S
nS
TO
P
_D
A
D
F
G
N
D
nP
LA
TE
N
_C
O
VE
R
5V
PS
(S
E
N
)
nS
C
AN
ER
_H
O
M
E
5V
PS
(S
E
N
)
N
.C
.
N
.C
.
N
.C
.
N
.C
.
A
P
S_
LT
AP
S_
LG
G
N
D
G
N
D
C
CDM
Cable
(4
0p
F
FC
)
IN
LE
T
FU
SE
R
C
R
U
M
Th
er
m
oS
ta
t
C
en
te
r T
he
rm
is
to
r
S
id
e
Th
er
m
is
to
r
Er
as
er
G
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