Hardware Configuration - Samsung Xpress C480 Series Service Manual

2. Product specification and description

2.2.5. Hardware configuration

The C480 series Electrical Circuit System consists of the following:
•
Main board (System board)
•
OPE board
•
Fax board
•
Connection board
•
CTD board
•
CRUM Joint board
•
USB Host board
•
SMPS board
•
HVPS board
•
WLAN board
Diagram of the C480 series Electrical Circuit
SM PS
A
C
220V/
JC 39- 01702A
110V
SM PS Pow er
FU SER
AC
JC 39- 01701A
[ JC 92- 01993A]
W ASTE
Toner
ER ASER
[ JC 92- 02568A]
[ JC 47- 00033D ]
I TB C LU TC H
R EG I
C LU TC H
C L
2P,1. 5m m
JC 39- 01713A
I TB I F
( 5P,2. 0m m )
[ 0604- 001371]
6P,2m m
JC 39- 01719A
C R U M JO I N T
[ JC 92- 02824A]
C480 series has a system board of integrated engine controller, video controller and scan controller.
The engine controller controls all modules required to print, that is, LSU, HVPS/SMPS, Fuser, Motor etc. It communicates
with the video control block inside CPU for printing; and it has the interface for all video sync signal to print out the
video data.
2-20
FU SER
[ 0604- 001415]
EXI T
Sensor
JC 39- 01123A
JC 39- 01704A
1 D G N D
2 W ASTE_R X nC O VER _O PEN 1
3 W ASTE_TX M i cr o SW 2
H VPS
4 3. 3V_SEN SO R
JC 39- 00898A
[ JC 44- 00215B]
1 3. 3V_SEN SO R
M i cr o SW 1
2 ER ASER _LAM P
3. 3V 2
JC 39- 01871A
JC 39- 01704A
C N 10
( H VPS /W ast e / Er aser )
1
[ JC 33- 00025B]
2
[ JC 47- 00007F]
PI C KU P
3
[ JC 47- 00033C ] C LU TC H
4
D EVE
5
C LU TC H
C L
C L
C L
D EVE_C LU TC H 24
I TB_C LU TC H 23
24VF 22
24VF 21
PI C KU P_C LU TC H 20
3P,2m m R EG I _C LU TC H 19
2P,2m m
2P,2m m
nSEN S_D EV_H O M E 18
3. 3V_SEN SO R 17
JC 39- 01798A
3. 3V_I TB_H O M E 16
C TD _I F
nSEN S_I TB 15
( 5P,1. 5m m )
[ JC 32- 00014A] I N N ER _TEM P 14
D G N D 13
C O N _C TD _LED 12
C onnect i on
C O N _AD C _C TD _S 11
[ JC 92- 02489A] 5V_C TD 10
C O N _AD C _C TD _P 9
3P,1. 5m m 6P,1. 5m m
O U T_TEM P 8
SC L1_C R U M 7
O PC _KEY 6
3. 3V_C R U M 5
SD A1_C R U M 4
nSEN S_P_R EG I 3
D G N D 2
nSEN S_P_EM PTY 1
JC 39- 01706A
JC 39- 00895A
D EVE Sensor EM PTY /R EG I
[ 0604- 001154] Sensor
[ 0604- 001154]
W i r el ess M odelO N LY
W - LAN M odul e
1
FU SER _TH ER M 1
JC 39- 00521A
2
1 1 BLD C _SPEED _SEL
2 BLD C _C LK
2
3 nBLD C _M O TO R _R EAD Y
3
4 4 nBLD C _M O TO R _EN
5 5 N . C
6 6 D G N D
7 D G N D
7
8 D G N D
8
9 9 24VS
10 10 24VS
C N 15( FFC 1m m )
W LAN
1 24VS
2 N . C
3 TH V_C LU TC H
JC 39- 01709A
1
2
3
4
1
LSU 24VS
5
2
24VS
6 3
nD EV_EN
7
4
3. 3V
8
5
nC O VER _SW
9
6
1 3. 3V_LSU
PW M _D EV_D C
7
2 nH SYN C
W ASTE_TX
8
3 D G N D
PW M _D EV_AC
9 4 VD O _1_P
W ASTE_LEVEL
10 5 VD O _1_N
TH V_R EAD
11
6 D G N D
D G N D
12
7 nLD O N _LSU
D G N D
13
8 nSH _LSU
nSEN S_P_EXI T
14 9
PW M _LD _PO W ER
JC 39- 01708A PW M _D EV_VPP
15 10 -
FAN ( N . C )
16
11 -
PW M _M H V
17
12 C LK_LSU _M O T
PW M _TH V
18
13 nR EAD Y_LSU
5V
19 14 LSU _M O T_EN
PW M _I TH V
20 15 D G N D
3. 3V_SEN
21 16 24VA
nTH V_EN
22
I TH V_R EAD
23
D EV_R ELAY3
24
D EV_R ELAY1
25
D EV_R ELAY2
26
ER ASER _LAM P
27
D EV_R ELAY4
28
C N 10( 1. 5m m )
SM PS
JC 39- 01711A
Copyright© 1995-2017 SAMSUNG. All rights reserved.
SPEAKER
CI S M O D U LE
SCAN
H O M E
4I N 1 M odelO N LY
FAX
JC 39- 00856A
LC D ( 16X2)
O PE
JC 39- 02405A
JC 39- 01870A
C N 6 ( 1. 5m m )
C N 8 ( 1. 5m m )
BI N FU LL SEN
O PE
C N 14( FFC 1m m )
FAX I F
O U T2B
O U T2A
O U T1B
O U T1A
3. 3V_SEN
3. 3V_SEN
3. 3V_SEN
D G N D
nAD F_P_PO S
nAD F_C O VER _SEN S
C N 13 ( FFC 1m m )
D G N D
C I S
nAD F_P_D ET
M A I N
A2000
1 D EVE_C LU TC H
2 I TB_C LU TC H
3 24VS
4 24VS
5 PI C KU P_C LU TC H
6 R EG I _C LU TC H
7 D EVE_H O M E_SEN
8 3. 3V_SEN SO R
9 3. 3V_I TB_H O M E
10 nSEN S_I TB
11 I N N ER _TEM P
12 D G N D
13 C O N _C TD _LED
14 C O N _AD C _C TD _S
15 5V_C TD
16 C O N _AD C _C TD _P
17 O U T_TEM P
18 SC L1_C R U M _C O N
19 O PC _KEY C N 16
20 N . C
U SB H O ST
21 SD A1_C R U M
22 nSEN S_P_R EG I
23 D G N D
24 nSEN S_P_EM PTY
U SB
1
2
H O ST
3
4
5
PBA
JC 39- 00857A
- SEN SO RS -
AD F_P_PO SI TI O N
AD F_P_D ETECTI O N
AD F_CO VER_O PEN
AD F
M O TO R
M T
AD F
1
2
4I N 1 M odelO N LY
3
4
5
6
AD F I / F Boar d
7
8
9
10
11
12
LAN
C N 2
U SB
C N 17