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5.2. Connection Diagram
3. 3V_C over _O pen
3. 3V
Fr ont C over
Mic r o Switch
24VS1
12
GN D
11
TH V_R EAD
10
nTHV_EN
9
PW M _TH V
8
PW M _DE V_D C
7
PW M _M H V
6
HVPS
PW M _FU SER_BI AS
5
GN D
4
GN D
3
3. 3V
2
3. 3V_Cover_Ope n
1
SS - 5G L1111D
Suppl y
D EV
PAA D 28025 SB- YKB5
TH V
DF08025SH24RC011R
OP C
FAN
M AIN
MH V
[ JC 31- 00161B]
JC39-02446A
C R U M
S
M
D
Var i st or
DRU
M
FU SE R
T
D R04010SL24ZI /
D EVELO PER
BI AS
4010M 24S ND F
Uni t
FAN
SM PS
[ JC31- 00152B]
1
5V_SM PS
SM PS
GN D
2
3
24V1
GN D
4
NEW TYPE
24V2
5
GN D
6
24V3
7
3R
V1 : J
C 44- 00222B
5
Fuser On
24VS1
4
V2 : J
C 44- 00223B
Rel ay_ON_O FF
3
24V_ON_OF F
2
G N D
1
I N LET
FU SE R
JC39-02391A
FU SE R U ni t
Ther m oSt a
t
JC 91- 01024A
INLET
Copyright© 1995-2017 SAMSUNG. All rights reserved.
1
24VS1
2
GN D
3
TH V_R EAD
4
EN _TH V
5
PW M _TH V
6
PW M _D EV_D C
7
PW M _M H V
8
PW M _FU SER _BI AS
9
GN D
10
GN D
11
3. 3V
12
3. 3V_Cover_Fron t
1
M AI N_FAN _VO U T
2
M AI N_FAN _FB
3
GN D
1
3. 3V_CRU M
2
SD A0_CRU M
SCL0_CRU M
3
4
GN D
1
SM PS_FAN_VO U T
2
GN D
CN 17(1.5mm )
1
5V_SM PS
TEM P_STEPM O T_CL
2
G N D
3
24V1
CN 22
G N D
4
( 1.5 m m )
5
24V2
TH ER M
G N D
6
24V3
7
1
Fuser _EN
2
24VS1
3
RE LAY_AC_ON
4
nSLEEP_2 4V
5
GN D
JC 39-02382A
CLU TC H
Ther m i st or 1
JC 39-02397A
R egi
MT
MT
C l ut ch
DR04010SL24ZI
EXIT
4010M 24S NDF
Step M ot or
[ JC 47- 00152B]
Main Motor
M 49SP-3 KA
[ JC47- 00035A]
2T493670- 1
D N Q 08M 31W37 A
48M 843J090
[ JC31- 00143B]
[ JC31- 00075B]
OP E
4LINE LC D
JC 39-02380A
C N6(1 . 5m m )
O PE I / F
A1000
MAIN
M AIN CLK
12M H z
R TC C LK
32.7KHz
CN 13( 1. 5mm )
DU PLEX_SEN SO R
JC 39-02382A
Am bi ent
CLU TC H
MT
MT
Tem p
MT
MT
M P
M P
Sensor
FEE D
R EG I
EM PTY
C l ut ch
Sensor
Sensor
Sensor
Sensor
EC 2F103A2- KE05
PI C KU P
AS- M C- 902
[ 1404- 001417]
DU PLEX
St ep Mo t or
ES24SSK115
St ep M ot or
R-14- S 069
JC- 33K1
2T424499
R R -14- S 069
G P1S173LCS2F
SMW 42S- 9603- A
G P1S173LC S2F
[ JC31- 00149A]
[ 0604- 001393]
2T42449 9
[ 0604- 001393]
[ JC 31- 00149A]
G P1S173LC S2F
[ 0604-0 01393]
Paper
O ut bi nf ul l
Sensor
JC39-02370A
CN 8( 2m m )
BI N FU LL
VD O 0_DP
VD O 0_DN
nSAM _H O LD 0
nSAM _H O LD 1
VD O 1_DP
VD O 1_DN
nEN _LSU_LD
EEPRO M
PW M _LD_P O W ER1
( 32KB )
LSU_M O TO R_CLK
nREAD Y_LSU
nEN _LSU _M O TO R
D D R3
DIMM
(1 G B)
nR ST_SC F
SC F_TXD
N AND FLASH
SC F_R XD
SC F_O PT_R EQ
( 128MB)
C4N
25M H z
Net work
R TL8211E
3. 3V_PS
U SBD _VB U S
U SBD_ D M
US B H UB
U SBD_ D P
CST_O PEN
nPAPER_SIZ E2
nPAPER_SIZ E1
C N 38( m i ni B)
C N30( m i ni B)
nPAPER_SIZ E0
U SB D IREC T
W LAN N FC
CN 15
EDI
JC39-02385A
JC39-02381A
W LAN
DIRECT
ED I
N FC
U SB
5. System Diagram
JC97- 03877 A
LSU
(2Beam)
5V_LSU
1
5V_LSU
2
nH SYN C
nH SYN C
3
G N D
G N D
4
VD O 0_DP
5
VD O 0_DN
G N D
6
G N D
7
nSAM _H O LD 0
8
nSAM _H O LD 1
9
G N D
G N D
10
VD O 1_DP
11
VD O 1_DN
12
G N D
G N D
13
nEN _LSU_LD
14
PW M _LD _PO W ER1
-
1
CLK_LSU _M O T
2
nREAD Y_LSU
3
nEN _LSU _M OT O R
G N D
4
GN D
24VS1
5
24VS1
1
N . C
1
N . C
1
N . C
2
O PT_nCM D R EQ
2
O PT_nC M DR EQ
2
O PT_nCMDR EQ
3
N . C
3
N . C
3
N . C
24V3
1
4
N . C
4
N . C
4
N . C
24V3
2
5
GN D
5
GN D
5
GN D
5V
3
6
GN D
6
GN D
6
GN D
4
7
7
GN D
7
GN D
GN D
5
8
GN D
8
GN D
8
GN D
6
9
GN D
9
GN D
9
GN D
7
10
24V3
10
24V3
10
24V3
GN D
8
11
24V3
11
24V3
11
24V3
GN D
9
12
24V3
12
24V3
12
24V3
GN D
10
13
5V
13
5V
13
5V
14
14
14
5V
5V
5V
15
5V
15
5V
15
5V
M X0P
1
16
O PT_nRESET
16
O PT_nR ESET
16
O PT_nRESET
M X0N
2
17
O PT_R XD
17
O PT_R XD
17
O PT_RXD
M X1P
3
M X2P
4
18
O PT_TXD
18
O PT_TXD
18
O PT_TXD
M X2N
5
M X1N
6
SC F1
SCF 2
SC F3
M X3P
7
M X3N
8
GN D
9
LED 1
10
LED 0
11
12
GN D
13
GN D
14
1
2
3
GN D
4
1
5
CST_O PEN
2
4
nPAPER_SI ZE2
G N D
3
3
G N D
4
2
nPAPER_SI ZE1
5
1
nPAPER_SI ZE0
CN 33( 2m m )
EXI T
SEN SO R
JC 39-02372A
Exi t
Sensor
G P1S173LC S2F
[ 0604-0 01393]
5-2
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