Connection Diagram - Samsung CLX-330x Series Service Manual

5.2. Connection Diagram

Co n n e c t io n Dia g r a m o f
CLX-3 3 0 x Se r ie s
220 V/
110 V
FRONT
COVER
WASTE
TONER
HVP S
CN4
HVPS / Wa ste / Era se r
C L
C L
ITB DEVE
1
Clutch Clutch
2
3
4
DEVE HOME 5
6
Sens or
7
8
9
ITB HOME
10
Se nsor
11
12
13
1
14
2
C ONNEC TION
CTD 15
3
4 16
17
5
18
nCRUM/
19
20
OPC KEY
21
22
23
REGI / EMPTY
PICKUP REGI 24
SENSOR Clutch Clutch
Copyright© 1995-2012 SAMSUNG. All rights reserved.
A
C
S MP S
FUSER
SMPS Powe r
AC
EXIT
Se nsor
1
ERASER
2
1
REAR 2
3
COVER
4
5
6
7
8
9
10
1 1
2 2
3 3
1 1
LS U
4 4
2 2
5 5
3 3
6 6
4 4
7 7
5 5
8 8
9 9
FUS ER
FAX CARD
(4in1 Mode l Only)
1 3_ 3V_S E NS OR
2 DGND
3 nS E NS_OUTB IN_FULL
1 FUS E R_ON
2 24 VF CN16 / MODEM
3 E N_R E ALY_AC
4 24 V_ON_OFF
CN / O E
5 DGND
6 5V_S MP S
7 5V_S MP S
8 DGND
9 24 VA
10 24 VA
11 24 VA
12 DGND
13 DGND
14 DGND
LC D(16X2 )
SCAN M
1 -
2 B LDC _C LK
3 nB LDC_MOTOR _R E ADY
4 nB LDC_MOTOR _E N
5 -
6 DGND
7 DGND
8 DGND
9 24 VF
10 24 VF
1 DE VE _C LUTC H
2 ITB _ C LUTC H
3 24 VF
4 24 VF
ADF I/F Boa rd
1 24VF
5 P IC KUP_C LUTC H
2 24VF
6 R E GI_ C LUTC H
3 nDE V_E N (4in1 Mode l only)
7 DE VE _HOME
4 3. 3V
8 3 _3V_ S E NS OR
5 nC OVE R_ S W
9 3 _3V_ ITB _HOME
6 P WM_DE V_DC
10 nS E NS_ ITB _HOME
7 WAS TE_TX
11 INNE R_TE MP
8 P WM_DE V_AC
12 DGND
9 WAS TE_LE VE L
13 C TD_LE D
10 THV_R E AD
14 ADC_C TD_S
11 DGND
15 5 V_C TD
12 DGND
16 ADC_C TD_P
13 nS E NS_P_E XIT
17 OUT_TE MP
14 P WM_DE V_VP P
18 S C L 0_ C R UM
15 -
19 OP C_KE Y
16 P WM_MHV
20 3 _3_C R UM
17 P WM_THV
21 S DA0_C R UM
18 5V
22 nS E NS_ P _R E GI 1 3 . 3 V
19 P WM_ITHV
23 DGND 2 DGND
20 3_3V_S E NS OR
24 nS E NS_ P _E MR TY 3 WLAN_S P I 1 _ S C K
21 nTHV_E N
4 DGND
22 ITHV _R E AD
1 3_3 V_LS U
5 WLAN_S P I 1 _ MIS O
23 DE V_R E LAY3
2 nHS YNC
6 WLAN_S P I 1 _ E INT
24 DE V_R E LAY1
3 DGND
7 -
25 DE V_R E LAY2
4 VDO_ 1_P
8 WLAN_S P I 1 _ nS S0
26 DE V_R E LAY4
5 VDO_ 1_N
9 DGND
27 E R AS E R _ LAMP
6 DGND
10 WLAN_S P I 1 _ MOS I
7 nLDON_LS U
11 3 . 3 V_P ull Up
8 nS H_ LS U1
9 LD_ P OWE R
10 -
11 -
12 C LK_ LS U_MOT
W-LAN Module
13 nR E ADY_ LS U
14 nLS U_MOT_E N
(CLX-3305 W/FW ONLY)
15 DGND
16 24VA
FUS E R_THE R M1 1
FUS E R_TR _ B AS E 2
DGND 3
DGND 4
CN13 / CIS
24 VF 1
- 2
THV_ C LUTC H 3
DGND 4
DGND 5
CN12 / AD
MAIN
CHORUS
3-Ne xt
MT
LAN
ADF
(W/FN/FW only)
US B
CN20
USB HOST
5. System Diagram
5-2