Text preview for : 11_Wiring Diagram.pdf part of Samsung CLP-500 Samsung CLP-500 Service Manual
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Power(AC Input, 220V/110V)
Sensor(Temp.2) 38 CN13 CON1 Power Inlet & Switch
SMPS Switch1(Right Cover)
OPC 37 CN6
CN30 1 CON4 CON3 2 Switch2(Left Cover)
Eraser CN1 36 CN8
CON2 3
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PTL CN1 35 CN11 CN28 4
FUSER 11
LSU 34 CN12 CN14 5 Switch3(Left Cover) 8 DC Motor
DEVE CN2 (Waste Agitator)
ITB 33 CN10
OEM KEY
V1,2,3 9a Developer_1st
Sensor(Temp.) 32 CN15 Developer_2nd
V4,5,6 9b
Sensor(Waste toner) 31 CN17 CN7 6 CN1 (1, 2 ) CN2 7 CN1 V7,8,9 9c Developer_3rd
V10,11,12 9d Developer_4th
Solenoid(T2 hom e) 30 CN26
T1 H.V(T1) T1 Roller
Solenoid(Duplex) 29 CN24
HVPS T2 H.V(T2)
Engine & T2 Roller
28 CN32 Charger H.V(Charger)
Solenoid(MP) Video Charger Roller
11. Connection Diagram
Supply H.V(Deve Supply)
Solenoid(Pick up) 27 CN25 Controller *H.V : High Voltage
(MAIN B'D) BLDC
Clutch(Feed) 26 CN23
TAB1 CN1 1 11 CN1 Motor & Drive
Sensor(Exit) 25 CN19 (DEVE)
Deve
CN6 12a Solenoid(Deve 1st)
Sensor(Feed) 24 CN33 Drive
CN2 Solenoid(Deve 2nd)
12b
Sensor(MP_Empty) 23 CN31 CN7
12c Solenoid(Deve 3rd)
CN3 Solenoid(Deve 4th)
Sensor(Paper Empty) 22 CN21 12d
CN5 10 CN1
CN8 13a Clutch(Deve 1st)
SCF(Option) 21 CN16 CN4 13b Clutch(Deve 2nd)
15 CN9 13c Clutch(Deve 3rd)
CN29 FAN (FUSER)
NPC(Option) 20 CN9 CN5 13d Clutch(Deve 4th)
CN1 0 14 Solenoid(T1 Clean)
Panel CN2 19 CN4
V1 H.V(1st Deve Supply)
Developer_1st
V2 H.V(2nd Deve Supply)
USB 18 CN2 BLDC Developer_2nd
16 V3 H.V(3rd Deve Supply)
CN27 CN1 Motor & Drive Developer_3rd
(Main) V4 H.V(4th Deve Supply)
Service Manual
IEEE1284 17 CN3 Developer_4th
Connection Diagram
11-1
11-2
1 Main BD(CN30) SMPS(CON4) 2 SMPS(CON3) Switch 6 Main BD(CN7) HVPS(CN1-1)
Pin Sig nal Name Dir Pin Sig nal Name Pin Sig nal Name Dir Pin Sig nal Name Pin Sig nal Name Dir Pin Sig nal Name
1 +24VF 2 +24VF 1 +24V <- 2 +24VF 1 24V
Service Manual
2 +24VF 1 +24VF 2 NC <- 4 AGND 3 GND
3 +24VF 4 +24VF 3 +24VF <- 6 PWM_AC_VPP 5 AC_Vpp_PWM
CONNECTION DIAGRAM
4 +24VF 3 +24VF 8 PWM_T2 7 T2_PWM
5 AGND 6 GND 10 PWM_CHARGE 9 CHARGE_PWM
6 AGND 5 GND 12 ENB_DEVE_AC 11 DEV_REM_PWM
3 SMPS(CON2) Fuser Unit
7 AGND 8 GND 14 A_READ_T1 13 T1_READ
8 AGND 7 GND Pin Sig nal Name Dir Pin Sig nal Name 16 nWST_AGT 15 nWST_AGT
9 +24V 10 +24V 1 CON2 <- 18 A_CART_2ND 17 A_CART_2ND
10 +24V 9 +24V 2 NC <- 20 A_CART_4TH 19 A_CART_4TH
11 AGND 12 GND 3 5096-02C <- 22 nS_NEW_2ND 21 nS_New_2ND
12 AGND 11 GND 24 nS_NEW_4TH 23 nS_New_4TH
13 +3.3V 14 +3.3V 26 A_WST_AGT 25 A_WST_AGT
14 +3.3V 13 +3.3V 28 DGND 27 NC
15 +3.3V 16 +3.3V 4 Main BD(CN28) Fuser Unit >> Main BD(CN7) HVPS(CN1-2)
16 +3.3V 15 +3.3V
Pin Signal Name Dir Pin Signal Name 1 +24VF 2 24V
17 DGND 18 GND
3 AGND 4 GND
18 DGND 17 GND 1 AN_FUSER1_OUT <-
5 ENB_T2 6 T2_EN
19 DGND 20 GND 2 AN_FUSER1_OUT2 <-
7 PWM_AC 8 AC_PWM
20 DGND 19 GND
9 PWM_T1 10 T1_PWM
21 +5V 22 +5V
11 PWM_DEVE 12 DEVE_PWM
22 +5V 21 +5V
13 A_READ_CHA 14 CHARGE_READ
23 DGND 24 GND 5 Main BD(CN14) Switch(Left cover)
15 A_READ_T2 16 T2_READ
24 DGND 23 GND Pin Sig nal Name Dir Pin Sig nal Name 17 nCUT_OFF 18 nCUT_off
25 nFUSERON 26 <- 1 +5V <- 19 A_CART_1ST 20 A_CART_1ST
26 NC 25 NC 2 +5VL <- 21 A_CART_3RD 22 A_CART_3RD
23 nS_NEW_1ST 24 nS_New_1ST
25 nS_NEW_3RD 26 nS_New_3RD
27 +5V 28 NC
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7 HVPS(CN2) Dev e OEM Key (C N1) 9a Deve OEM Key Deve Cartridge(1st) 10 Main BD(CN5) Deve Drive(CN1)
Pin Signal Name Dir Pin Sig nal Name Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name
1 24V 2 24V V1 NEW_CART_1ST <- 1 AGND 2 AGND
2 AGND 1 AGND V2 A_CART_1ST <- 2 +24VF 1 24V
3 nCUT_off 4 nCUT_OFF V3 AGND <- 3 AGND 4 AGND
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4 nWST_AGT 3 nWST_AGT 4 +24VF 3 24V
5 A_CART_1ST 6 A_CART_1ST 5 AGND 6 AGND
6 A_CART_2ND 5 A_CART_2ND 9 b Deve OEM Key Deve Cartridge(2nd) 6 +24VF 5 24V
7 A_CART_3RD 8 A_CART_3RD 7 DGND 8 DGND
Pin Signal Name Dir Pin Signal Name
8 A_CART_4TH 7 A_CART_4TH 8 +5V 7 5V
V4 NEW_CART_2ND <-
9 nS_New_1ST 10 nS_NEW_1ST 9 nSOL_DEVE_1ST 10 nSOL_DEVE_1ST
V5 A_CART_2ND <-
10 nS_New_2ND 9 nS_NEW_2ND 10 nSOL_DEVE_2ND 9 nSOL_DEVE_2ND
V6 AGND <-
11 nS_New_3RD 12 nS_NEW_3RD 11 nSOL_DEVE_3RD 12 nSOL_DEVE_3RD
12 nS_New_4TH 11 nS_NEW_4TH 12 nSOL_DEVE_4TH 11 nSOL_DEVE_4TH
13 A_WST_AGT 14 SENSE_AGT 13 nCLT_DEVE_1ST 14 nCLT_DEVE_1ST
9c Deve OEM Key Deve Cartridge(3rd)
14 NC 13 NC 14 nCLT_DEVE_2ND 13 nCLT_DEVE_2ND
Pin Signal Name Dir Pin Signal Name 15 nCLT_DEVE_3RD 16 nCLT_DEVE_3RD
V7 NEW_CART_3RD <- 16 nCLT_DEVE_4TH 15 nCLT_DEVE_4TH
8 Deve OEM Key(CN2) V8 A_CART_3RD <- 17 nBLDC_START2 18 START
DC Motor(Waste Agitator) V9 AGND <- 18 nBLDC_RDY2 17 READY
Pin Sig nal Name Dir Pin Sig nal Name 19 BLDC_CLK2 20 CLOCK
1 nWST_AGT <- 20 nSOL_ITB_CLN 19 nSOL_T1_CLN
2 NC <- 9 d Deve OEM Key Deve Cartridge(4th)
3 SENSE_AGT <- Pin Signal Name Dir Pin Signal Name
V10 NEW_CART_4TH <-
11 Dev e Drive BLDC Motor(Deve)
V11 A_CART_4TH <- Pin Sig nal Name Dir Pin Sig nal Name
V12 AGND <- 1 24V 1 +24V
2 24V 2 +24V
3 AGND 3 PGND
4 AGND 4 PGND
5 DGND 5 SGND
6 5V 6 +5V
7 START 7 START
8 READY 8 READY
9 CLOCK 9 CLOCK
Service Manual
10 CW/CCW
Connection Diagram
11-3
11-4
12a Deve Drive(CN6) Solenoid(Deve 1st) 13a Deve Drive(CN8) Clutch(Deve 1st) 14 Deve Drive(CN10) Solenoid(T1 clean)
Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name
1 nSOL_DEV_1ST <- 1 nCLT_DEV_1ST <- 1 nSOL_T1_CLN <-
Service Manual
2 NC <- 2 NC <- 2 NC <-
3 AGND <- 3 AGND <- 3 AGND <-
CONNECTION DIAGRAM
12b Deve Drive(CN2) Solenoid(Deve 2nd) 13b Deve Drive(CN4) Clutch(Deve 2nd) 15 Main BD(CN29) Fan Motor(Fuser)
Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name
1 nSOL_DEV_2ND <- 1 nCLT_DEV_2ND <- 1 nFAN_FUSER <-
2 NC <- 2 NC <- 2 NC <-
3 AGND <- 3 AGND <- 3 +24VF <-
12c Deve Drive(CN7) Solenoid(Deve 3rd) 13c Deve Drive(CN9) Clutch(Deve 3rd) 16 Main BD(CN27) BLDC Motor(Main)
Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name
Pin Signal Name Dir Pin Signal Name
1 nSOL_DEV_3RD <- 1 nCLT_DEV_3RD <-
1 +24VF 1 +24V
2 NC <- 2 NC <-
2 +24VF 2 +24V
3 AGND <- 3 AGND <-
3 AGND 3 PGND
4 AGND 4 PGND
5 DGND 5 SGND
12d Deve Drive(CN3) Solenoid(Deve 4th) 13d Deve Drive(CN5) Clutch(Dev 4th)
e
6 +5V 6 +5V
Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name 7 nBLDC_START1 7 START
1 nSOL_DEV_4TH <- 1 nCLT_DEV_4TH <- 8 nBLDC_RDY1 8 READY
2 NC <- 2 NC <- 9 BLDC_CLK1 9 CLOCK
3 AGND <- 3 AGND <- 10 DGND 10 CW/CCW
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17 Main BD(CN3) IEEE1284 Port 18 Main BD(CN2) USB Port
Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name
1 nSTB <- 19 DGND <- 1 VBUS_2270 VBUS
2 DATA0 <- 20 DGND <- 2 DN D-
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3 DATA1 <- 21 DGND <- 3 DP D+
4 DATA2 <- 22 DGND <- 4 DGND AGND
5 DATA3 <- 23 DGND <- 5 AGND FGND
6 DATA4 <- 24 DGND <- 6 AGND FGND
7 DATA5 <- 25 DGND <-
8 DATA6 <- 26 DGND <-
9 DATA7 <- 27 DGND <- 19 Main BD(CN4) Panel(CN2)
10 nACK <- 28 DGND <- Pin Signal Name Dir Pin Signal Name
11 BUSY <- 29 DGND <-
1 DGND 1 DGND
12 PERROR <- 30 DGND <-
2 +5V 2 VCC
13 SELECT <- 31 nINIT <-
3 PANEL_TX 3 OPE_RXD
14 nAUTOFD <- 32 nFAULT <-
4 nRST_PANEL 4 /OPE_RST
15 NC <- 33 NC <-
5 PANEL_RX 5 OPE_TXD
16 DGND <- 34 NC <-
17 AGND <- 35 NC <-
18 5V1 <- 36 nSELECTIN <-
Service Manual
Connection Diagram
11-5
11-6
20 Main BD(CN9) NPC(J1) 21 Main BD(CN16) SCF Unit(CN9)
(Network Print Card) (Secondary Cassette Feeder)
Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name
Service Manual
1 +3.3V 1 VDD3 31 DATA(18) 31 XPData(18) 1 +3.3V 1 3.3V
2 +3.3V 2 VDD3 32 A_ADDR(13) 32 XPAddr(11) 2 STS_SCF 2 SCF_STS
3 DGND 3 GND 33 DATA(17) 33 XPData(17) 3 CMD_SCF 3 SCF_CMD
CONNECTION DIAGRAM
4 nNPC_CS 4 nXPCS 34 A_ADDR(12) 34 XPAddr(10) 4 CLK_SCF 4 SCF_CLK
5 DATA(31) 5 XPData(31) 35 DATA(16) 35 XPData(16) 5 RDY_SCF 5 SCF_RDY
6 DATA(30) 6 XPData(30) 36 A_ADDR(11) 36 XPAddr(9) 6 +24V 6 24VS
7 DATA(29) 7 XPData(29) 37 A_ADDR(6) 37 XPAddr(4) 7 DGND 7 DGND
8 DGND 8 GND 38 A_ADDR(10) 38 XPAddr(8) 8 AGND 8 AGND
9 DATA(28) 9 XPData(28) 39 nNPC_RST 39 nRESET_P
10 DATA(27) 10 XPData(27) 40 A_ADDR(9) 40 XPAddr(7)
11 DATA(26) 11 XPData(26) 41 nWAIT 41 nXPWAIT
12 DGND 12 GND 42 A_ADDR(8) 42 XPAddr(6)
13 DATA(25) 13 XPData(25) 43 NC 43 NC
22 Main BD(CN21) Sensor(Paper Empty)
14 DATA(24) 14 XPData(24) 44 A_ADDR(7) 44 XPAddr(5) Pin Signal Name Dir Pin Signal Name
15 nNPC_INT 15 nXIRQ _OUT 45 NC 45 NC 1 +3.3V 1 <-
16 DGND 16 GND 46 NC 46 NC 2 nS_EMPT 2 <-
17 A_ADDR(5) 17 XPAddr(3) 47 NC 47 NC 3 DGND 3 <-
18 A_ADDR(4) 18 XPAddr(2) 48 DGND 48 GND 4 NC 4 <-
19 A_ADDR(3) 19 XPAddr(1) 49 NC 49 NC
20 +3.3V 20 VDD3 50 nRD 50 nXPRE
21 NC 21 NC 51 nWR 51 nXPWE 23 Main BD(CN31) Sensor(MP Em pty)
22 DATA(23) 22 XPData(23) 52 DGND 52 GND
Pin Signal Name Dir Pin Signal Name
23 DATA(22) 23 XPData(22) 53 NC 53 NC
1 +3.3V 1 <-
24 NC 24 NC 54 NC 54 NC
2 nS_MP_EMPT 2 <-
25 DATA(21) 25 XPData(21) 55 NC 55 NC
3 DGND 3 <-
26 NC 26 NC 56 DGND 56 GND
4 NC 4 <-
27 DATA(20) 27 XPData(20) 57 nPRT_IRQ 57 nXIRQ _IN
28 A_ADDR(15) 28 XPAddr(13) 58 DGND 58 GND
29 DATA(19) 29 XPData(19) 59 DGND 59 GND
30 A_ADDR(14) 30 XPAddr(12) 60 DGND 60 GND
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24 Main BD(CN33) Sensor(Feed) 29 Main BD(CN24) Solenoid(Duplex) 33 Main BD(CN10)
Pin Signal Name Dir Pin Signal Name Pin Signal Name Dir Pin Signal Name
ITB Unit (Drawer Connector on Frame)
1 +3.3V 1 <- 1 +24VF <- Pin Signal Name Dir Pin Signal Name
2 nS_FEED 2 <- 2 nSOL_DUP <- 1 +5VL J7 <-
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3 DGND 3 <- 2 nS_ITB_HOME J6 <-
3 DGND J5 <-
30 Main BD(CN26) Solenoid(T2 home) 4 A_ITB_HO ME J4 <-
25 Main BD(CN19) Sensor(Exit) 5 DGND J3 <-
Pin Signal Name Dir Pin Signal Name
6 nLED_ON J14 <-
Pin Signal Name Dir Pin Signal Name 1 +3.3V 1 <-
7 V_MON J13 <-
1 +3.3V 1 <- 2 NC 2 <-
8 GNDA J12 <-
2 nS_EXIT 2 <- 3 nSOL_T2 3 <-
9 +5VL J11 <-
3 DGND 3 <-
10 AN_CTD J10 <-
4 NC 4 <-
11 DGND J9 <-
31 Main BD(CN17) Sensor(Waste Toner)
12 nITB_CONFIRM J8 <-
>> CN1(TX) J1 NC
26 Main BD(CN23) Clutch(Feed) Pin Signal Name Dir Pin Signal Name J2 NC
Pin Signal Name Dir Pin Signal Name 1 +3.3V 1 <-
1 +24VF <- 2 DGND 2 <-
2 nCLT_FEED <- >> CN1(RX)
3 nS_TONER_RX 1 <-
4 DGND 2 <-
27 Main BD(CN25) Solenoid(Pick up) 5 NC
Pin Signal Name Dir Pin Signal Name
1 +24VF <-
32 Main BD(CN15) Sensor(Temperature)
2 nSOL_PICKUP <-
Pin Signal Name Dir Pin Signal Name
1 A_TEMP 1 <-
28 Main BD(CN32) Solenoid(MP) 2 GNDA 2 <-
Pin Signal Name Dir Pin Signal Name
1 +24VF <-
2 nSOL_MP <-
Service Manual
3 NC <-
Connection Diagram
11-7
11-8
34 Main BD(CN12) LSU 36 Main BD(CN8) ERASER(CN1)
>> LD Part Pin Sig nal Name Dir Pin Sig nal Name
Pin Sig nal Name Dir Pin Sig nal Name 1 +5VL 1 <-
Service Manual
1 nHSYNC 1 *HSYNC 2 EN_ERASER 2 <-
2 +5VL 2 +5V
3 DGND 3 GND * ( +5V ¡æ Resistance(150 Ohm) ¡æ CN11-1 )
CONNECTION DIAGRAM
4 nLDON_LSU 4 *LD ON
5 VDO_LSU+ 5 *VIDEO+
6 VDO_LSU- 6 *VIDEO-
7 nSH_LSU 7 *S/H 37 Main BD(CN6) OPC Unit
>> Motor Part
Pin Sig nal Name Dir Pin Sig nal Name
8 CLK_LSU 1 CLK
9 nRDY_LSU 2 *READY 1 A_OPC_KEY <-
2 DGND <-
10 nSTART_LSU 3 *START
11 AGND 4 GND
12 +24V 5 VCC
38 Main BD(CN13) Sensor (Temperatur e)
35 Main BD(CN11) PTL(CN1) Pin Sig nal Name Dir Pin Sig nal Name
Pin Sig nal Name Dir Pin Sig nal Name 1 A_TEMP2 1 <-
1 +5V 1 <- 2 NC 2 <-
2 EN_ERASER 2 <- 3 GNDA 3 <-
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