Connection Diagram - Samsung SF-515 Service Manual

7. Connection Diagram

G ND 5
1
1
VCC
2
2
VO
3 3
LC D _R W
4 4
LC D _R S
5 5
LC D _E
6 6
LC D _D 0
7
LC D 7
C N1
LC D _D 1
8 8
LC D _D 2
9 9
LC D _D 3
1 0 1 0
OPE
LC D _D 4
1 1
1 1
LC D _D 5
1 2
1 2
LC D _D 6
1 3
1 3
LC D _D 7
1 4 1 4
+5V
PTL
1
PTL
2
1
SEN SO R B 'D
2
*FEE D
3
GN D 5
4
+24 V
C OVER 1
+24 VS
SW ITC H
2
TH ER M_ A
1
T HE R-
TH ER M_ B
M IS TO R 2
1
C N1
2
3
4
H VPS
5
6
7
8
9
Samsung Electronics
SC AN
M OT OR
G ND
1 2
5
VCC
4
O PE_RXD
3
O PE_RST
2
O PE_T XD
1
1 2 3 4 5 1 2 3
C N 3
1 2 3 4 5 6 7 8 9 1 0 1 1 12 1 3 1 4 1 5 1 6 1 7 1 8
2 1 4 3 6 5 8 7 1 0 9 1 2 1 1 14 13 16 15 18 17
M A IN
1
C N1
2
VC C
1
2
C N5
3
4
C N2
1
C N3
2
+24 VS
1
GN D 24
2
TH VPW M
3
C N6
*TH V_ EA
4
TH VR EAD
5
*M H V
6
BI ASP WM
7
+5V
8 1 2 3 4
GN D 5
9
1 2 3 4
C IS
3 4 5 6
1 2 3 4 5 6 7
* *
1 2 3 4 5 6 7
4 5 6
C N 2
C N 4
SCA N B 'D
C N4
1
C N1 0
2
1
2
3
4
5
6
7
8
9
10
11
12
13
C N7
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
C N 11
10
11
12
13
C N9
14
15
5 6 7 8 9 1 0 1 1 1 2 13 14
1
5 6 7 8 9 1 0 1 1 1 2 13 14
2
3
C N3
4
C N1
5
6
7
L IU
8
C N 1
SP KOU T
SPK
AG ND
+24 VS
1
GN D 24
2
PM OTOR
POL YGON
3
*L RE AD Y
M OT OR
4
EX TCL K
5
*H SYN C
1
+5V
2
GN D 5
3
LD DIOD E
*L D_ ON
4
VD O
5
GN D 5
6
C LU TC H
FAN
U N US ED
D EV_ FU SE
*N EW _D E VE
*EG MO T_ A0
*EG MO T_ A1
EG MOT_ PH A
*EG MO T_ B0
*EG MO T_ B1
GN D 5
+5V
EG MOT_ PH B
+24 VS
+24 VS
GN D 24
GN D 24
+5V
1 1
+5V
2 2
GN D 5V
3 3
GN D 5V
4 4
GN D 5V
5 5 POW ER
FU SER ON
6 6
*EX IT
7 7
C N 50 3
-5V
8 8
AG ND
9 9
GN D 24 V
10
GN D 24 V
11
GN D 24 V
12
+24 VS
13
+24 V
14
+24 V
15
LI NE _2
LI NE _3
LI NE _4
M J1
LI NE _5
LI NE _6
EX T_3
E XT_4
M J2
E XT_5
L SU
2
1
C N7
4
3
6
5
8
EN GIN E
7
1 0
9
1 2
1 1
1 4
1 3
1 6
1 5
1 8
1 7
A C LINE
7-1