Panasonic Workio DP-CL18 Technical Manual Download Page 160

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ASIC

3/12

Engine Control Board

DP-CL18

0.1u

C180

0.1u

C184

0.1u

C178

0.1u

C185

0.1u

C183

0.1u

C43

3.3k

R27

GND

+3.3V

0.1u

C186

0.1u

C182

0.1u

C187

NWDT

001:4B

NIRQ3

001:3E

NIRQ6

001:3E

NVDK[0-3]

004:8B

DCLKK

004:8B

NVSZK

004:8B

NHSYNCK

004:8B

DCLKC

004:7C

NVDC[0-3]

004:8C

100

R28

9.641567MHz

GND

12p

C71

11.955543MHz

12p

C69

15p

C68

GND

R363

10k

R362

+3.3V

STPNON

011:6B

NREGSEN

011:6B

SCLKHV

005:2D

THV

005:2D

THV

005:2E

HVEN

005:3E

HVERR

005:3E

CCLK

005:3E

EMPLEDK

010:1A

EMPLEDY

010:1A

EMPLEDM

010:1A

EMPLEDC

010:1A

PIKFUSEK

011:5E

PIKFUSEYMC

011:5E

NDOPEN

002:6C

LCDEN

002:7D

NLEDSET

002:7D

PMCLK

006:4E

NPMLD

006:5E

PMCTL

006:4E

NBDK

006:4D

NADJUSTY

006:3D

NADJUSTM

006:3D

NADJUSTC

006:3C

NADJUSTK

006:3C

PSEL

006:3B

NENB

006:3B

NRD

001:8B;002:2B

NWR

001:8B;002:2B

NCS6

001:8B

NCS2

001:8B

NCS0

001:8B;002:2B

NBOO

TSEL

001:7E

OMOE

001:7E

+2.5V

+3.3V

GND

0.1u

C188

0.1u

C181

0.1u

C179

0.1u

C177

0.1u

C211

0.1u

C212

0.1u

C213

0.1u

C214

10k

R364

10k

R365

NIRQ1

001:3E

0.1u

C216

0.1u

C217

GND

0.1u

C221

GND

0.1u

C220

10k

R366

+3.3V

NHSYNCC

004:7C

NVSZC

004:7C

IC3

VOUT

VDD

GND

VDET

VSEN

+3.3V

GND

0.1u

C15

+2.5V

47u/6.3V

C13

NRST

001:4B;002:2C;004:3F

4.7k

+3.3V

+5V

47u/6.3V

GND

0.1u

C10

GND

NHSYNCY

004:7E

NVSZM

004:8D

DCLKY

004:7E

DCLKM

004:8D

NVDM[0-3]

004:8D

NZCR

OSS

005:5C

NVDY[0-3]

004:7E

NVSZY

004:7E

NHSYNCM

004:8D

PSFNERR

010:6B

NIRQ5

001:3E

R421

IHON

005:7D

VIN100V

005:5C

IHPOWER

005:5C

SDIAD

005:6B

SDOAD

005:5C

SCLKAD

005:5C

NCSAD

005:5C

SDO

009:4B

MPTMA

009:4D

REG1

012:7C

NSIORST

009:4B

STNON

011:3E

STPSZ2

011:3F

OPFSMB1

NADUJ

007:6C

OPFSMNB1

009:4C

SCLK

009:4B

MPTPNON

011:5A

NSIOCS2

009:4B

MPTMON

009:4D

MPTMNA

009:4D

MPTMCUR

009:4D

STPSZ1

011:3F

OPFSMNA1

009:4C

ADUNON

007:6C

NSIOCS1

009:4B

SUBFNERR

010:6C

MPTHOME

011:4B

OPFSMB2

OPFSMNB2

009:4C

OPFSMA2

SDI

009:4B

OPFSMNA2

009:4C

REGSNS1

012:7C

ASIC-IO1

REGLED1

012:7B

TBFUL

012:5A

REGSNS2

012:7B

REGLED2

012:6A

REG2

012:7B

NGAINSEL1

012:3D

NGAINSEL2

012:4C

MPTMB

009:4E

MPTMNB

009:4E

NFSRJAM

008:2D

REGCLU

007:3C

ITSOL

007:2E

ITMCLK

009:5B

PIKMG

009:5C

NITMLD

009:5B

EXTFULL

011:2D

KZPH

011:6C

NPIKMLD

009:5C

TH1HIGH

008:2C

PIKMCLK

009:5C

YMCZPH

011:6C

ROTATE

008:2D

MONOSOL

007:2D

FEEDSOL

007:6E

NFAILDR

007:3B

NPIKMON

009:5C

PICSOL

007:2C

ITMG

009:5B

NEXTJAM

011:2D

ADUSOL

007:6D

NITMON

009:5B

ITCHOME1

011:6C

10k

R422

Not Installed

10k

R423

Not Installed

10k

R424

10k

R425

GND

+3.3V

VREFCNT

009:8E

EMPK

010:1A

EMPY

010:1A

EMPM

010:1A

EMPC

010:1A

10k

R426

10k

R427

10k

R428

Not Installed

10k

R429

Not Installed

+3.3V

GND

R431

GND

10k

R432

+3.3V

10k

R433

10k

R434

10k

R435

+3.3V

+2.5V

100

R29

+2.5V

IHONGATE

005:7D

10k

R475

GND

FSRNON

008:1C

SOLPWR

007:2B

IC14

NCSAD

SCLKAD

SDOAD

SDIAD

NC5

VSS10

NZCR

OSS

NVIN

PIO0

ITFUSE

OPFSMA2

HVDD4

OPFSMB2

OPFSMNA2

OPFSMNB2

OPFSMA1

OPFSMB1

VSS11

OPFSMNA1

OPFSMNB1

MCLKCOL

153

NC9

213

FSRFNERR

OPFNON1

NSIORST

SCLK

VSS12

SDO

SDI

NSIOCS2

100

NSIOCS1

101

LVDD4

102

RIPFNERR

103

STPSZ2

104

STPSZ1

105

VSS13

106

STNON

107

TECU

108

SCLKECU

109

TECU

110

REG1

111

REGSNS1

112

VSS14

113

HVDD5

114

NC6

115

NC7

116

REG2

117

REGSNS2

118

REGLED1

119

REGLED2

120

TBFUL

121

CCLK

122

HVERR

123

LVDD5

124

HVEN

154

VSS17

155

PWRLMT2

156

NIRQRSV0

157

NIRQRSV2

158

NIRQRSV4

159

SDOEEP

160

HVDD7

161

SDIEEP

162

SCLKEEP

163

PWRLMT1

164

FSFUSE

165

RSVSOL1

166

VSS18

167

RSVSOL2

168

ITSOL

169

MONOSOL

170

REGCLU

171

SOLON

172

HVDD8

173

NFAILDR

174

PICSOL

175

ADUSOL

176

FEEDSOL

177

TH2HIGH

178

VSS19

179

TH1HIGH

180

FSRNON

181

ROTATE

182

NFSRJAM

183

ITCHOME1

184

LVDD7

185

KZPH

186

YMCZPH

187

NEXTJAM

188

EXTFULL

189

VSS20

190

NC10

191

NC11

192

NPIKMLD

193

NPIKMON

194

PIKMCLK

195

PIKMG

196

VSS21

197

NITMLD

198

NITMON

199

ITMCLK

200

ITMG

201

EMPLEDK

202

EMPLEDY

203

EMPLEDM

204

EMPLEDC

214

NDOPEN

215

LCDEN

216

NLEDSET

241

NWR

242

NCS6

243

NCS2

244

NCS0

245

LVDD9

246

NBOO

TSEL

247

OMOE

248

CPU

A20

249

CPU

A19

250

CPU

A18

251

CPU

A17

252

CPU

A16

253

CPU

A15

254

VSS26

255

LVDD10

256

CPU

A14

257

CPU

A13

258

CPU

A12

259

CPU

A11

260

CPU

A10

261

CPU

262

CPU

263

CPU

264

CPU

265

EXCK_MON

266

NC14

267

NC15

268

VSS27

269

CPU

270

CPU

271

CPU

272

CPU

273

CPU

274

HVDD11

275

CPUD15

276

CPUD14

277

CPUD13

278

CPUD12

279

CPUD11

280

CPUD10

281

CPUD9

283

VSS28

284

HVDD12

285

CPUD7

286

CPUD6

287

CPUD5

288

CPUD4

NC1

LVDD1

EXMCLKCOL

VSS1

PLL1_VSS

PLL1_VCP

PLL1_VDD

NIRQ2

NIRQ3

NIRQ4

NIRQ5

NIRQ6

NIRQ7

HVDD1

NVDK3

NVDK2

NVDK1

NVDK0

DCLKK

VSS2

NVSZK

NHSYNCK

NVDC3

NVDC2

NVDC1

NVDC0

DCLKC

HVDD2

NVSZC

NHSYNCC

NVDM3

NVDM2

VSS3

NVOUTK

VSS4

NVOUTC

NC2

NC3

LVDD2

NVOUTM

VSS5

NVOUTY

VSS6

NVDM1

NVDM0

DCLKM

NVSZM

NHSYNCM

VSS7

NVDY3

NVDY2

NVDY1

NVDY0

VSS8

DCLKY

NVSZY

NHSYNCY

HVDD3

PSFNERR

125

THV

126

THV

127

SCLKHV

128

NGAINSEL1

129

NGAINSEL2

130

VSS15

131

PIKFUSEK

132

PIKFUSEYMC

205

HVDD9

206

EMPK

207

EMPY

208

EMPM

209

EMPC

210

IHMODE1

211

IHMODE2

212

VSS22

133

NADUJ

134

HVDD6

135

ADUNON

136

MPTPNON

137

MPTHOME

138

MPTMST

139

STPNON

140

NREGSEN

289

CPUD3

290

CPUD2

291

CPUD1

292

CPUD0

293

VSS29

294

CPUCLK

295

VSS30

296

NFLASHWE

297

NFLASHOE

298

NWDT

299

NRST

300

NIRQ0

301

NIRQ1

302

LVDD11

303

VSS31

304

NC16

NSURGE

VIN100V

IHPOWER

IHON

PLL2_VDD

PLL2_VCP

PLL2_VSS

VSS9

EXMCLKMON

LVDD3

MCLKMON

NC4

141

MPTMB

143

VSS16

144

TESTDC

142

MPTMNB

145

NKMETEST

146

PLL

TST

147

MPTMON

148

MPTMCUR

149

MPTMNA

150

MPTMA

151

LVDD6

152

NC8

217

LCDRS

218

NKEYRD

219

TESTSCANEN

220

PMCLK

221

VSS23

222

NPMLD

223

PMCTL

224

NBDDMY

225

NBDK

226

LVDD8

227

VSS24

228

NC12

240

NRD

239

VSS25

238

NENB

237

PSEL

236

NADJUSTK

235

NADJUSTC

234

NADJUSTM

233

NADJUSTY

232

EXCK_COL

230

HVDD13

229

NC13

231

TPGEN

282

CPUD8

R474

R536

R537

LCDRS

002:7D

OPFSMA1

GND

IC SOKET
SOKET(IC5)

VSS

SDA

SCL

VCC

CPD[0-15]

001:8E;002:2D;002:6D

AD[1-20]

001:8D;002:2D

100

R531

100

R532

100

R533

0.1u

C271

0.1u

C272

0.1u

C273

0.1u

C274

0.1u

C275

0.1u

C276

10p

C277

Not Installed

R586

Not Installed

CPUCLK

001:8B

GND

100

R530

100p

C282

Not Installed

100p

C280

Not Installed

NFLASHOE

002:2B

NFLASHWE

002:2B

GND

1000p

C290

R587

R588

10p

C283

10p

C281

15p

C67

IC5

VSS

SDA

SCL

VCC

FSRFNERR

010:5F

OPFNERR

010:6D

10p

C357

10p

C356

10p

C355

10p

C354

GND

NVOUTK

006:3C

NVOUTY

006:3D

10p

C250

Not Installed

10p

C252

GND

NVOUTM

006:3D

NVOUTC

006:3C

GND

10p

C251

10p

C253

AD[1]

AD[2]

AD[3]

AD[4]

AD[5]

NVDK[0-3]

NVDK[0]

NVDK[1]

NVDK[2]

NVDK[3]

NVDC[0-3]

NVDC[0]

NVDC[1]

NVDC[2]

NVDC[3]

NVDY[0-3]

NVDM[0-3]

NVDM[0]

NVDM[1]

NVDM[2]

NVDM[3]

NVDY[0]

NVDY[1]

NVDY[2]

NVDY[3]

CPAD[1-20]

CPD[0]

CPD[1]

CPD[2]

CPD[3]

CPD[4]

CPD[5]

CPD[6]

CPD[7]

CPD[8]

CPD[9]

CPD[10]

CPD[11]

CPD[12]

CPD[13]

CPD[14]

CPD[15]

AD[6]

AD[7]

AD[8]

AD[9]

AD[10]

AD[11]

AD[12]

AD[13]

AD[14]

AD[15]

AD[16]

AD[17]

AD[18]

AD[19]

AD[20]

TESTSCAN3

TESTSCAN2

DP-CL18

160

Summary of Contents for Workio DP-CL18

Page 1: ... 3 Circuit Description 13 2005 Panasonic Communications Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law DP CL18 3 1 Power Supply 13 3 2 Clock Generator 14 3 3 Reset Circuit 16 3 4 Sleep Circuit 18 3 5 Engine Control Circuit 19 3 6 Printer Main Control Circuit 54 4 Troubleshooting 71 Color Laser Printer CONTENTS Page Page ORDER No KM60503016GE G0 ...

Page 2: ...5 No Message 133 4 6 No Printing 134 5 Schematic Diagram and Component Reference Guide 139 5 1 Schematic Diagram 141 5 2 Component Reference Guide 173 6 Replacement Parts List 184 6 1 Printer Main Control Board 184 6 2 ROM Board 202 6 3 Engine Control Board 203 6 4 Sensor Boards 218 6 5 LCD Board 222 2 DP CL18 ...

Page 3: ... to confirm a solder maker you appoint has made license agreements to be required when using Pb free solder legally Supplier Senju Metal Industry Co Ltd http www senju m co jp Part Description in Senju ECO SOLDER RMA02 P3 M705 Series Note When the recommended PbF solder is not available at Senju Metal Industry Co Ltd see section 14 10 PbF Solder Service Part Number in DP CL18 Service Manual 3 DP C...

Page 4: ...1 2 How to recognize that PbF Free solder is used 1 2 1 Main Control Board Marked PbF Top View 1 2 2 ROM Board Top View Marked PbF 4 DP CL18 ...

Page 5: ...1 2 3 Engine Control Board Marked PbF 1 2 4 Paper Empty Registration Sensor Board Marked PbF 5 DP CL18 ...

Page 6: ...PT Paper Detection Sensor Board 1 2 6 ADU Jam Detection Sensor Board Marked PbF 1 2 7 Paper Full Sensor Board Marked PbF 1 2 8 OPC Cam Home Sensor Board Marked PbF 1 2 9 Accumulator Cam Home Position Sensor Board 6 DP CL18 ...

Page 7: ... Full Detection Board Marked PbF 1 2 11 Toner Empty Sensor Board Marked PbF 1 2 12 Multi purpose MPT Home Position Sensor Board Marked PbF 1 2 13 Color Registration Sensor Board Marked PbF 1 2 14 Exit FG Board 7 DP CL18 ...

Page 8: ...1 2 15 LCD Board Marked PbF 8 DP CL18 ...

Page 9: ...11 CPU IC6 SDRAM Socket Standard 128MB SDRAM Socket Option CN3 CN4 CLK Driver SSCG IC10 IC9 ROM Interface CN9 Buffer CN8 RJ 45 Connector USB Interface CN6 USB Connector 1284 Driver IC3 CN1 Parallel Connector To Engine Control Board Main Control Board Panel Interface Engine Interface EEPROM Interface Serial Interface Status Video Data Buffer Flash ROM Connector Address Latch General I O EEPROM 256 ...

Page 10: ...ching Solenoid ADU Switchback Solenoid Paper Exit Block Color Registration Circuit WTC Acc Unit Detection Circuit Waste Toner Full Sensor Circuit Right Color Registration Sensor Color Registration Sensor Board Left Color Registration Sensor WTC Acc Unit Detection Sensor Waste Toner Full Sensor Board Waste Toner Full Sensor Print Cartridge I F Circuit Color Print Cartridge Virgin Sensor Color Print...

Page 11: ...y Connector Thermistor Fuser Unit ADU Jam Sensor ADU Detection Switch CN39 Feed BK Switching Solenoid CN21 CN24 Mono Color Changer Solenoid CN25 Cam Ratchet Solenoid Acc Cam Switching Solenoid M MPT Paper Pickup Motor CN22 Fan CN8 Power Supply Unit Fan Motor CN13 Acc Cam Home Position Sensor CN1510 CN14 CN18 Engine Control Board CN4 CN3 CN5 CN6 CN2 CN1 Paper Size Cassette Detection Switch CN33 CN3...

Page 12: ...DP CL18 12 ...

Page 13: ...ard 5 VA Printer Control Board Engine Control Board Sleep Circuit Option feeder Board Sleep Circuit 5 VB Printer Control Board 3 3 V Engine Control Board 24 V Interlock Switch 24 VA Color PC Motor MPT Paper Pickup Motor 24 VB Black PC Motor High Voltage Board 24 VC Polygon Motor PSU Fan Fuser Fan Sub Fuser Fan Option Feeder Motor Registration Clutch 6 Solenoids 2 Solenoids in Option Feeder Unit 13...

Page 14: ...trol board generates a 25 MHz clock This clock supplies a 25 MHz clock for IC23 Ethernet IC through IC22 and generates a 25MHz clock for IC9 Spread Spectrum Clock Generator The IC9 supplies a 66 6 MHz clock for IC10 Clock Driver a 48 MHz clock as a USBCLK for IC15 ASIC1 The IC10 generates a 66 6MHZ clock for IC6 CPU IC15 ASIC1 Standard SO DIMM optional SO DIMM and IC11 PLD 14 DP CL18 ...

Page 15: ...for IC14 ASIC The X1 on the engine control board generates a 11 955543 MHz clock for IC14 ASIC The X1 is for another model and not used for this model The ASIC IC14 has two PLL multiplier circuits to generate video clock from X2 The 9 641567 MHz clock is multiplied 8 times to 77 1325 MHz video clock The ASIC IC14 has a clock selector circuit and selects clock according to the printing color mode a...

Page 16: ...point A rises from 0V to 5 0V After the voltage at point A exceeds 4 2V the status of reset IC13 pin 4 goes the high impedance Then 3 3V is power uped and the voltage at point B rises from 0V to 3 3V After the voltage at point B exceeds 3 0V the status of reset IC12 pin 4 goes the high impedance As a result the NRST signal is pulled up to high level and the IC15 receives this high level signal Aft...

Page 17: ...ter the voltage at point A exceeds 2 7V a low level reset signal RST is provided form pin 4 of Reset IC3 to CPU IC1 pin 79 and ASIC IC14 pin 299 and Flash ROM IC4 pin 12 for approximately 50 msec This reset signal is also provided to the printer main control board through the printer control board interface connector CN38 pin 1 for the information of engine power condition The reset IC3 as voltage...

Page 18: ... cassette is removed inserted the media is removed from the MPT and the media is set on the MPT By this NENG signal lever change the signal NSLP becomes the high by the software 5V 5VHD 3 3V and 24V powers are turned on and the printer becomes in the active mode 1 Waking up by printer status change when front door is opened side covers are opened etc The signal NENG changes from the high to low an...

Page 19: ...Control Circuit 3 5 1 CPU IC1 HD6417034VF20 3 3 V 20 MHz The CPU HD6417034VF20 has total 112 pins and controls the operation of the printer engine through ASIC IC14 The CPU pin functions are as follows 19 DP CL18 ...

Page 20: ...3 5 2 ASIC IC14 The ASIC IC14 has total 304 pins controls the main functions of the printer engine The ASIC pin functions are as follows 20 DP CL18 ...

Page 21: ...21 DP CL18 ...

Page 22: ...election signal When printing at 600 dpi the signal PSEL pin 4 of IC19 is a low and the laser power is a high When printing at 1200 dpi the signal PSEL pin 4 of IC19 is a high and the laser power is a low NBDK This is a horizontal signal sent from the laser scanning unit which detects the horizontal position of laser beam across the OPC photoconductive belt roller The relation between this signal ...

Page 23: ...23 DP CL18 ...

Page 24: ... the rectangular AC voltage to development bias AC frequency value is approximately 800 1000 Hz that is determined by the external clock signal HVACCLK from IC14 ASIC on the engine control board The development bias control circuit has 4 boost circuits VB Y yellow development bias VB M magenta development bias VB C cyan development bias VB K black development bias The VB Y VB M VB C and VB K devel...

Page 25: ... Description DSCLKHV Pin 10 of CN5 This is the shift clock signal 93 4kHz at data transferring The serial data signal DSDATHV is transferred with this clock signal to the D A convertor DSDATHV Pin 8 of CN5 This is the serial data for generating the analog signals that control the high voltages charge bias development bias FTR bias and STR bias DLATHV Pin 6 of CN5 This is for loading the serial dat...

Page 26: ... cam switching solenoid As a result the accumulator cam switching solenoid is energized releasing the hook of cam ratchet from the Detent A on the cam ratchet After this the cam ratchet wheel rotates in the arrow 1 by the rotation from the BK motor After the proper time the signal ITSOL is changed from the high to the low turning of the accumulator cam switching solenoid And the hook of cam ratche...

Page 27: ...hifted to the Home Position Shifting from FTR Roller Release Position to Home Position The status of accumulator tension unit is shifted to the Home Position in the same manner as the above Shifting from Home Position to accumulator Belt Cleaning Position While this shifting the second transfer roller STR is released from the accumulator belt by the mechanism linked the cam ratchet wheel operation...

Page 28: ...28 DP CL18 ...

Page 29: ... thermistor varies based on the fuser temperature which varies the voltage TH1HIGH TH2HIGH inputted into pins 87 and 88 of IC1 CPU The CPU detects difference between these voltages and the reference voltage recorded in the CPU which controls the IHPOWER signal pin 67 of IC14 The IHPOWER signal is for controlling the IH power output level The IH power is varied by controlling the duty of IHPOWER Wh...

Page 30: ...30 DP CL18 ...

Page 31: ...K motor When the NITMON signal becomes a low the rotation of BK motor is started When the fuser belt is rotating the relation between the signal belt rotation signal ROTATE BK motor drive signal NITMON and BK motor speed detection signal NITMLD is indicated in the following chart When 1 cycle of ROTATE signal is 1 4 sec or more the IH power is turned off and the error message Printer Error 46 is d...

Page 32: ...pin173 of IC14 becomes a low level IC14 receives this signal and detects that the solenoid drive circuit is shorted The error message Printer Error 47 is displayed on the LCD display Paper Empty and Registration Sensor Circuits The empty sensor circuit is for detecting whether the paper is installed or not in the standard paper cassette When the paper is not installed the signal STPNON pin2 of CN1...

Page 33: ...er IC14 outputs the high level REGCLU signal to the transistor Q18 after the registration sensor detects the paper As a result the transistor Q18 is turned on and the registration clutch is activated Timing Chart The following chart indicates the relation between pickup solenoid registration sensor and registration clutch 33 DP CL18 ...

Page 34: ...of IC14 to transistor Q7 for 50 sec turning on the transistor Q7 As a result transistor Q14 is turned on and 24V power is supplied to the virgin sensor This opens the fuse resistor 100Ω Then IC1 rechecks whether the voltage of PIKK is approximately 1 02V or less If so the counter is reset to 0 When the counter reaches 250 after being reset the high level PIKFUSEK signal is outputted from pin 131 o...

Page 35: ...lected light from the accumulator belt increases At the power on IC1 CPU receives the signals AREG1 AREG2 that are created by directly reflected light from the surface of accumulator belt If this signals are 2 5V or less IC1 CPU raises the voltages of these signals to 3 0 0 1V by enlarging the duty of signals REGLED1 pin120 REGLED2 pin118 At this sensing condition the voltages of signals AREG1 and...

Page 36: ...36 DP CL18 ...

Page 37: ...e error message is changed from WTC Full to WTC Replace The waste toner cartridge detection sensor is located on the color registration sensor board When the right cover is closed while the waste toner cartridge is installed the light from the photo diode in the photo coupler Q1518 is shaded by the registration sensor shutter and the photo transistor in the photo coupler Q1518 is turned off As a r...

Page 38: ...high level pulse number of signal EMPY As a result CPU recognizes that the toner cartridge is in the printer and the toner is enough When the toner is empty or low The sensor paddle which rotates when the OPC is rotating is located in the toner cartridge see the following Figure 1 When this sensor paddle is in the light path the signal EMPY is low because the light from D1504 is blocked by the sen...

Page 39: ...39 DP CL18 ...

Page 40: ...t tray is full the paper sensor lever shades the light from the photo diode in the photo transistor Q1512 and the photo transistor is turned off As a result IC14 receives the high level EXTFULL pin 188 of IC14 and detects that the paper output tray is full The message Output Tray Full is displayed on the LCD display 40 DP CL18 ...

Page 41: ...is installed or not The detection signals generated by these 3 switches are sent to IC1 CPU through IC14 ASIC IC1 receives the signals STPSZ1 and STPSZ2 from the switches SW1 and SW2 and detects the paper cassette type in accordance with the combination of these signal status The following table 1 indicates the relation between cassette type and these signal status When the switch SW3 is active th...

Page 42: ...y Print Cartridge Ambient Temperature Sensor Circuit The Print Cartridge Ambient Temperature Sensor which is located nearby the black print cartridge detects the print cartridge ambient temperature The print cartridge ambient temperature sensing signal THREG is an analog signal which informs the information concerning the black print cartridge ambient to IC1 CPU IC1 receives this analog signal con...

Page 43: ...IC24 and IC18 The transistor Q21 is turned on changing this signal from a high to low IC14 receives the low level NDOPEN and transmits this information to IC1 CPU By receiving this information IC1 detects that the front door or right cover is opened and turns off the laser scanning unit LSU CMY motor BK motor paper pickup motor high voltage unit etc Toner Cartridge Access Cover Detection Switch Th...

Page 44: ...3 5 17 Automatic Duplex Unit ADU Detection and ADU Jam Detection Sensor Circuits 44 DP CL18 ...

Page 45: ...e high level ADUSOL signal pin175 of IC14 As a result the pickup solenoid is energized This moves the paper path switching guide from the normal printing position to the duplex paper path position The paper is fed to the auto duplex rollers along the paper path switching guide The short detection circuit is for detecting whether the solenoid drive circuit is shorted or not If this circuit is short...

Page 46: ...d Besides IC14 outputs the high level FEEDSOL signal pin176 of IC14 and the BK solenoid is energized This moves the BK clutch arm in the main drive unit and a gear in the rotation transmitting travel is released from the BK clutch arm As a result the rotation of this gear is free The BK motor rotation transmitting to black print cartridge is cut off This operation is performed when the printer doe...

Page 47: ...printing this 267 15 Hz 1602 87 rpm At 1 200 dpi monochrome printing and color printing this 133 57 Hz 801 44 rpm NITMLD This is the BK motor speed detection signal sent from the BK motor driver in the BK motor The BK motor is kept at a constant speed 600 dpi monochrome printing 233 59 rpm 600 dpi color printing 1602 87 rpm 1 200 dpi printing 801 44 rpm When the BK motor speed is not a proper cons...

Page 48: ...602 87 rpm At 1 200 dpi color printing this 133 57 Hz 801 44 rpm NPIKMLD This is the CMY motor speed detection signal sent from the CMY motor driver in the CMY motor The CMY motor is kept at a constant speed 600 dpi color printing 1602 87 rpm 1 200 dpi color printing 801 44 rpm When the CMY motor speed is not PIKMLD signal and the error message Printer Error 66 is displayed on the LCD display PIKM...

Page 49: ...NA MPTMNB These are for controlling the power output for the channels A and B When this signal MPTMNA MPTMNB is the low the power is outputted to the phase A B and phase A B Level of MPTMA MPTMNB Level of Phase A OUTA B OUTB Level of Phase A OUTA B OUTB High H L Low L H MPTMCUR MPTMON These signals are for controlling the current from the motor driver IC IC10 to the motor The current varies based ...

Page 50: ...g or not When the fuser fan motor is not rotating properly the detecting signal is a high This signal is inputted into pin 213 of IC14 ASIC IC1 CPU receives this information through IC14 and displays the call service code Printer Error 54 on the LCD display The signal FSRFNCTL is for controlling the rotation speed of fuser fan motor During the printing this signal is the high turning on the transi...

Page 51: ...power that is supplied to the sub fuser fan motor is reduced from the 24V to approximately 19V 3 5 22 3 Power Supply Fan Motor Control Circuit The PSFNERR is used for detecting whether the PSU fan motor is rotating or not When the PSU fan motor is not rotating properly the detecting signal is a high This signal is inputted into pin 60 of IC14 ASIC IC1 CPU receives this information through IC14 and...

Page 52: ...nder is performed using the 4 wired serial method The signal NSIORST pin 94 IC14 is the hardware reset When turning on the printer the signal NSIORST is the high To communicate with the first optional paper feeder and second optional paper feeder IC14 asserts the signal NSIOCS1 and NSIOCS2 alternately When the signal NSIOCS1 is the high IC14 recognizes the status of the first optional paper feeder...

Page 53: ...14 through the motor drive circuit on the optional paper feeder The signals OPFSMNA1 and OPFSMNB1 are the driving signal for the stepping motor on the first optional paper feeder The signals OPFSMNA2 and OPFSMNB2 are the driving signal for the stepping motor on the second optional paper feeder The timing chart regarding these driving signals is indicated in the following 53 DP CL18 ...

Page 54: ...IC1 IC15 that is controlled by CPU is a core device on the printer main control board The followings are the main functions CPU Bus Interface ASIC1 is connected to CPU IC6 and main memory SO DIMM by the CPU bus The CPU bus interface controls the CPU bus Main Memory SDRAM Interface This interface controls the main memory consists of the SDRAM IO Bus Interface This interface controls the IO bus that...

Page 55: ...is for pre rendering to print The remaining 4 blocks is for color compressed bitmap data cyan magenta yellow and black The compressed data is expanded to the bitmap data by this block Timers This block is for general purpose 35bit timer There are 3 timers 55 DP CL18 ...

Page 56: ...r has three interfaces for communicating with the host computer Parallel Interface Ethernet Interface and USB Interface The following indicates the data when communicating with the host computer using these interfaces 56 DP CL18 ...

Page 57: ...llUp control circuit detects connection between the host computer and this printer and performs the D signal pull up control When connecting between the host computer and this printer the status of VBUS signal goes the high level which changes the level of signal USBDSCON to the high level After IC15 receives this high level USBDSCON signal IC15 sends the high level USBCON signal from pin AB23 of ...

Page 58: ...re controlled the printer status at ECP mode The signal EEPDATA2 pin 104 of ASIC2 is used as the busy control signal This signal is sent to ASIC1 pin AD7 from IC11 pin 36 as the signal HSTCK2 The signal nSelIn is connected to the ASIC1 through IC11 because IC11 has the circuit for conforming the ECP transferring without the negotiation abnormal data transferring The following timing chart indicate...

Page 59: ...ation A is performed the bus grant signal NBG over the bus request of CPU IC6 is outputted from ASIC1 IC15 and gated by PLD IC11 Then the gated NBG NBG GATE is inputted into CPU IC6 The main memory interface in ASIC1 outputs the control signals SDRE SDCE SDW SDCKE SDDM7 0 SDMA12 0 SDBA1 SDBA0 and SDCS3 0 to the SO DIMM for directly communicating between CPU or ASIC1 and SO DIMM The control signals...

Page 60: ...ough connectors CN8 ASIC1 on the main control board sends the video data NVD0 3 video clock DCLK to IC14 on the engine control board while synchronizing with the horizontal synchronized signal NHSYNC and vertical synchronized signal NVSZ One cycle of video clock DCLK is 60 nsec include spread spectrum 1 7 because the spread spectrum clock generator IC9 is used as clock generator The video data NVD...

Page 61: ...al EEPROM and IC6 EEPROM The EEPROM is controlled by the serial interface consists of serial clock SCL and serial data SDA The EEPROM in the SO DIMM stores the information regarding the SO DIMM access timing This information is read using the EEPROM IF module in IC15 too When the reading writing operation is completed IC15 sent to the interruption signal the CPU If the EEPROM reading request is pe...

Page 62: ...API3 standard drives the hard disk at the PIO mode 4 and multi word DMA mode 2 3 Serial Board Interface This interface is not used 4 PCI Interface This is the bus for communicating 10 100 Mbps Ethernet controller DP83816 This interface conforms with the 32bit 33 MHz 3 3 V PCI Ver2 2 of PCI standard 5 General INT PORT This is the general purpose I O port The signal TPORT2 is connected to PLD in IC1...

Page 63: ...signals on the IO bus are synchronized with the signals IOCLK1 and IOCLK2 The IO bus have two functions IO access and DMA transfer When the CPU accesses the register in ASIC2 the IO access is used This transfer is controlled by the chip select signal NIOCCS and the wait signal NIOWIAT When communicating between the SO DIMM memory and ASIC2 the DMA transferring is used This transfer is controlled b...

Page 64: ...64 DP CL18 ...

Page 65: ...d copies it into the main memory SO DIMM After that the CPU executes the program with high speed by reading the data from the main memory SO DIMM When the flash ROM access requested by the CPU ASIC1 IC15 generates the flash ROM access signals FCE 1 0 FOE etc To prevent the data in the flash ROM from renewing the write enable signal FWE is protected by software control using general port EEPCLK of ...

Page 66: ...own edge The LCD displays the characters When the signals LCDRW and LCDEN are the high the LCD data is outputted to the data bus LCD 7 0 and sent to the CPU through ASIC1 The CPU reads the LCD data The following is the timing chart for writing the LED turning on off data into the IC3301 Each signals LCD 7 0 is fetched when the signal LEDSET raises The LED is turned on or off by the status of each ...

Page 67: ...67 DP CL18 ...

Page 68: ...and DP83816 operates while synchronizing with the clocks PCICLKIN PCICLK 33 MHz from ASIC2 The ethernet controller IC23 DP83816 receives the data from the host PC trough the network and sends the received data to ASIC2 using the PCI bus ASIC2 sends this received data to the main memory SO DIMM through ASIC1 IC15 When transferring the data in the SO DIMM to the host PC the reverse order is done 68 ...

Page 69: ... using the 10Base T 100Base TX Ethernet The transferring of data is performed using the differential signals TX TX and the receiving is performed using the differential signals RX RX The connector CN11 which is RJ45 8 leads modular Jack connector has 2 transformers The IC23 is insulated from the modular jack terminals by 2 transformers electrically 69 DP CL18 ...

Page 70: ...ter this the data transferring to from the hard disk is done using the DMA mode After the DMA command is sent the hard disk sends the high level DMA request signal HDDREQ to ASIC2 IC24 ASIC2 IC24 recognizes this high level signal and the data transferring is done between ASIC2 and hard disk by the multi word DMA mode In case of reading from the hard disk the data that is read from the hard disk is...

Page 71: ...4 Troubleshooting 4 1 Initial Troubleshooting Flowchart 71 DP CL18 ...

Page 72: ...4 2 Jam 4 2 1 Print Media Problem 72 DP CL18 ...

Page 73: ...4 2 2 Print Media Skew 73 DP CL18 ...

Page 74: ...4 2 3 Paper Jam at the media tray 74 DP CL18 ...

Page 75: ...4 2 4 Paper Jams at the registration roller 75 DP CL18 ...

Page 76: ...4 2 5 Paper Jams at the 2nd bias transfer roller 76 DP CL18 ...

Page 77: ...4 2 6 Paper Jams at the fuser unit 77 DP CL18 ...

Page 78: ...4 2 7 Multi purpose Tray Jams 78 DP CL18 ...

Page 79: ...4 2 8 Wrong paper length Jams 79 DP CL18 ...

Page 80: ...4 2 9 Paper Jams at the upper optional media tray OPF1 80 DP CL18 ...

Page 81: ...4 2 10 Paper Jams at the lower optional media tray OPF2 81 DP CL18 ...

Page 82: ...4 2 11 Paper Jam at automatic duplex unit ADU 82 DP CL18 ...

Page 83: ...4 2 12 HDD I O Error 83 DP CL18 ...

Page 84: ...4 3 Print Quality 4 3 1 Blank Print 84 DP CL18 ...

Page 85: ...4 3 2 All black Print 85 DP CL18 ...

Page 86: ...4 3 3 Missing Primary Color 86 DP CL18 ...

Page 87: ...4 3 4 Light Print 87 DP CL18 ...

Page 88: ...4 3 5 Repeated spots or lines on print in line with each other 88 DP CL18 ...

Page 89: ...4 3 6 Dark Vertical Line in Print 89 DP CL18 ...

Page 90: ...4 3 7 White horizontal line or band in all the color of a print 90 DP CL18 ...

Page 91: ...4 3 8 Mis transfer missing portions of toner 91 DP CL18 ...

Page 92: ...4 3 9 Dirty Background 92 DP CL18 ...

Page 93: ...4 3 10 Partial Primary Color Dots 4 3 11 Dark Irregular Streaks in Print 93 DP CL18 ...

Page 94: ...4 3 12 Primary Color Irregular Streaks 94 DP CL18 ...

Page 95: ...4 3 13 Ghosting 95 DP CL18 ...

Page 96: ...4 3 14 Unfused or Partially Fused Printing 96 DP CL18 ...

Page 97: ...4 3 15 Image is skewed on the paper 97 DP CL18 ...

Page 98: ...4 3 16 Stains on Back of Print 98 DP CL18 ...

Page 99: ...4 3 17 No Printing on Edge of Print 99 DP CL18 ...

Page 100: ...4 3 18 Image is not centered on the print when it should be 100 DP CL18 ...

Page 101: ...4 4 Printer Error Call Service 4 4 1 Printer Error 10 101 DP CL18 ...

Page 102: ...4 4 2 Printer Error 11 102 DP CL18 ...

Page 103: ...4 4 3 Printer Error 20 103 DP CL18 ...

Page 104: ...4 4 4 Printer Error 24 104 DP CL18 ...

Page 105: ...4 4 5 Printer Error 35 105 DP CL18 ...

Page 106: ...4 4 6 Printer Error 36 106 DP CL18 ...

Page 107: ...4 4 7 Printer Error 37 and Printer Error 38 107 DP CL18 ...

Page 108: ...4 4 8 Printer Error 40 and Printer Error 43 108 DP CL18 ...

Page 109: ...4 4 9 Printer Error 41 109 DP CL18 ...

Page 110: ...4 4 10 Printer Error 45 110 DP CL18 ...

Page 111: ...4 4 11 Printer Error 46 111 DP CL18 ...

Page 112: ...4 4 12 Printer Error 47 112 DP CL18 ...

Page 113: ...4 4 13 Printer Error 48 113 DP CL18 ...

Page 114: ...4 4 14 Printer Error 50 114 DP CL18 ...

Page 115: ...4 4 15 Printer Error 53 115 DP CL18 ...

Page 116: ...4 4 16 Printer Error 54 116 DP CL18 ...

Page 117: ...4 4 17 Printer Error 56 117 DP CL18 ...

Page 118: ...4 4 18 Printer Error 65 118 DP CL18 ...

Page 119: ...4 4 19 Printer Error 66 119 DP CL18 ...

Page 120: ...4 4 20 Printer Error 70 120 DP CL18 ...

Page 121: ...4 4 21 Printer Error 72 121 DP CL18 ...

Page 122: ...4 4 22 Printer Error 73 122 DP CL18 ...

Page 123: ...4 4 23 Printer Error 80 123 DP CL18 ...

Page 124: ...4 4 24 Printer Error 81 124 DP CL18 ...

Page 125: ...4 4 25 Printer Error 82 125 DP CL18 ...

Page 126: ...4 4 26 Printer Error 83 126 DP CL18 ...

Page 127: ...4 4 27 Printer Error 84 127 DP CL18 ...

Page 128: ...4 4 28 Printer Error 90 128 DP CL18 ...

Page 129: ...4 4 29 Printer Error 91 Printer Error 92 and Printer Error 96 129 DP CL18 ...

Page 130: ...4 4 30 Printer Error 93 94 130 DP CL18 ...

Page 131: ...4 4 31 Printer Error 95 131 DP CL18 ...

Page 132: ...4 4 32 Printer Error 98 132 DP CL18 ...

Page 133: ...4 5 No Message 133 DP CL18 ...

Page 134: ...4 6 No Printing 4 6 1 Using Parallel Interface 134 DP CL18 ...

Page 135: ...4 6 2 Using USB Interface 135 DP CL18 ...

Page 136: ...4 6 3 Using Network Interface 136 DP CL18 ...

Page 137: ...4 6 4 No LCD Message 137 DP CL18 ...

Page 138: ...138 DP CL18 ...

Page 139: ...5 Schematic Diagram and Component Reference Guide 139 DP CL18 ...

Page 140: ...140 DP CL18 ...

Page 141: ...9 2 2 R1610 1 5k R1611 2 2 R1612 TP TP108 TP TP109 100k R1613 100k R1614 D14 10k R1615 Q6 10k R1616 Q7 2 3 4 8 1 7 6 5 D15 33m R1617 L303 1 2 3 1800p C2509 220 R1605 1 5k R2 1 5k R4 2125 0 1u C2 0 1u C4 0 1u C8 0 1u C12 0 1u C13 0 1u C14 0 1u C15 0 1u C18 0 1u C2503 0 1u C2507 330u C2502 330u C2504 330u C5 330u C11 D3 D4 IC1 1 Vin 3 Vout 5 GND 2 ON OFF 4 NC 100u C3 100u C1 100u C10 1u C6 100u C17 ...

Page 142: ...P19 TP TP18 TP TP17 TP TP16 TP TP20 IC3 1 HD 2 A9 3 A10 4 A11 5 A12 6 A13 7 VCC1 8 A1 10 GND1 11 A3 12 A4 13 A5 14 A6 15 GND2 16 A7 17 A8 18 VCC2 19 PLIN 20 A14 21 A15 22 A16 23 A17 24 HLOUT 9 A2 25 HLIN 26 C17 27 C16 28 C15 29 C14 30 PLOUT 31 VCCCABLE1 32 B8 33 B7 34 GND3 35 B6 36 B5 37 B4 38 B3 39 GND4 40 B2 41 B1 42 VCCCABLE2 43 Y13 44 Y12 45 Y11 46 Y10 47 Y9 48 DIR 3 B D A C 5 4 Parallel I F B...

Page 143: ... DL26 166 DL25 167 DL24 168 OVDD16 169 DL23 170 VDD9 171 DL22 172 DL21 173 DL20 174 OGND17 175 DL19 176 DL18 177 DL17 178 GND10 179 DL16 180 OVDD17 181 DL15 182 AVDD 183 DL14 184 DL13 185 OGND18 186 DL12 187 VDD10 188 DL11 189 DL10 190 DL09 191 OVDD18 192 DL08 193 DL07 194 DL06 195 GND11 196 DL05 197 OGND19 198 DL04 199 DL03 200 DL02 201 DL01 202 OVDD19 203 DL00 204 VDD11 205 PLL_CFG3 206 SYSCLK 2...

Page 144: ...41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 3 VSS1 DQ1 DQ2 DQ3 VCC1 DQ4 DQ5 DQ6 DQ7 VSS2 DQMB0 DQMB1 VCC2 A0 A1 A2 VSS3 DQ8 DQ9 DQ10 DQ11 VCC3 DQ12 DQ13 DQ14 DQ15 VSS4 NC1 NC2 CK0 VCC4 RE W S0 S1 NC4 VSS5 NC5 NC6 VCC5 DQ16 DQ17 DQ18 DQ19 VSS6 DQ20 DQ21 DQ22 DQ23 VCC...

Page 145: ...MCLK 013 2B 0 R1630 16 666MHz X5 0 R1644 1K R1645 0 R1646 0 R1647 0 R1648 0 R1649 0 R1650 0 R1651 3 3V 0 1u C2511 22p C2512 10p C2513 3 3V 0 R1652 0 R1656 0 R1657 100 R1628 12p C137 12p C141 IC11 37 I O28 1 I O5 13 I O12 25 I O21 2 I O6 3 I O7 4 TDI 5 CLK0 I0 6 NC1 7 GND1 8 TCK 9 I O8 10 I O9 11 I O10 12 I O11 14 I O13 15 I O14 16 I O15 17 VCC1 18 NC2 19 GND2 20 I O16 21 I O17 22 I O18 23 I O19 24...

Page 146: ...100 R446 100 R447 100 R448 100 R449 100 R450 100 R451 3 B D A C 5 4 33p C158 33p C159 33p C160 33p C161 33p C162 33p C163 33p C164 33p C165 33p C166 33p C167 33p C169 33p C171 33p C172 33p C173 33p C174 33p C175 33p C168 33p C170 33p C176 33p C177 33p C178 33p C179 0 R427 0 R428 0 R429 0 R430 0 R431 0 R432 0 R433 0 R434 0 R435 0 R452 0 R453 0 R454 0 R455 0 R456 0 R457 0 R458 0 R459 47u C157 HDD 0 ...

Page 147: ...2C 1 5K R463 USBDSCON 008 2C USBCON 008 2C 330K R469 CN6 1 VBUS 2 D 3 D 4 GND FG1 FG2 FG3 FG4 D6 1 2 3 4 5 TP TP41 TP TP40 TP TP43 TP TP42 Q3 10K R465 Q4 27 R467 27 R468 4 7K R466 L15 0 1u C181 330K R462 330K R464 47 R460 47 R461 3 B D A C 5 4 USB Block L14 1 2 3 4 1 1 7 15 Main Control Board DP CL18 B D A C 1 2 3 5 4 1 2 DP CL18 147 ...

Page 148: ...VSZ C NVD0 C NVD2 C GND23 NVSZ K NVD0 K NVD2 K CRDY NSLP FP20 LCD5V FP17 LCD5V FP14 LCDEN FP11 LCD 0 FP8 LCD 5 FP5 LCD 3 FP2 GND24 GND25 GND26 5VB3 5VB4 5VA4 5VHD GND27 DCLK Y NVD1 Y NVD3 Y GND28 DCLK M NVD1 M NVD3 M GND29 DCLK C NVD1 C NVD3 C GND30 DCLK K NVD1 K NVD3 K PRDY FP22 LCDGND FP19 NLCDEN FP16 LCDRW FP13 LEDSET FP10 LCD 6 FP7 LCD 2 FP4 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a...

Page 149: ...2 NC4 12 61 NC3 13 60 FRNB 14 59 FRST 15 58 FWP 16 57 FWE 17 56 FOE 18 55 ROMSEL 19 54 FCE 2 20 53 FCE 1 21 52 FCE 0 22 51 LIOD 15 23 50 LIOD 14 24 49 LIOD 13 25 48 LIOD 12 26 47 LIOD 11 27 46 LIOD 10 28 45 LIOD 9 29 44 LIOD 8 30 43 LIOD 7 31 42 LIOD 6 32 41 LIOD 5 33 40 LIOD 4 34 39 LIOD 3 35 38 LIOD 2 36 GND1 GND2 GND3 GND4 LIOA 0 LIOA 1 LIOA 2 LIOA 3 LIOA 4 LIOA 5 LIOA 6 LIOA 7 LIOA 8 LIOA 9 LI...

Page 150: ...8 M12 GND19 M13 GND20 M14 GND21 M15 GND22 M16 GND23 M17 GND24 N10 GND25 N11 GND26 N12 GND27 N13 GND28 N14 GND29 N15 GND30 N16 GND31 N17 GND32 P10 GND33 P11 GND34 P12 GND35 P13 GND36 P14 GND37 P15 GND38 P16 GND39 P17 GND40 R10 GND41 R11 GND42 R12 GND43 R13 GND44 R14 GND45 R15 GND46 R16 GND47 R17 GND48 T10 GND49 T11 GND50 T12 GND51 T13 GND52 T14 GND53 T15 GND54 T16 GND55 T17 GND56 U10 GND57 U11 GND5...

Page 151: ... 14 A 15 A 16 A 17 A 18 A 19 A 20 A 21 A 22 A 23 A 24 A 25 A 26 A 27 A 28 A 29 A 30 A 31 NTBST TSIZ 0 TSIZ 1 TSIZ 2 TT 0 TT 1 TT 2 TT 3 TT 4 NAACK NARTRY NGBL NDBG NDBB NTA NINT AE3 PPCCLK AD9 SCLKSEL 0 AE9 SCLKSEL 1 AE5 CLK66IN U25 CLK48IN T24 CLK48OUT F24 EEPCLK D26 EEPDATA G23 DIMEEPD0 F25 DIMEEPD1 U24 NSYSRST V26 HRESET Y26 FLASHSTS V24 NROMOE V25 NFLASHWE AC26 BTRSEL USBCLK 005 4D 013 2B TP T...

Page 152: ...712 22 R713 22 R714 22 R715 22 R716 22 R717 22 R718 22 R719 22 R720 22 R721 22 R722 22 R729 22 R726 22 R725 22 R724 22 R723 22 R728 22 R727 1K R686 1K R682 1K R680 1K R664 1K R666 1K R676 1K R672 1K R670 1K R668 1K R688 1K R684 1K R678 1K R674 1K R690 1K R692 3 3V 22 R703 22 R701 22 R702 22 R735 22 R733 22 R734 22 R730 22 R732 22 R731 22 R709 22 R708 1K R661 1K R659 3 3V 1K R699 1K R704 1K R697 1K...

Page 153: ... 21 AUXVDD2 22 TXD0 MA12 23 TXD1 MA13 24 TXD2 MA14 25 TXD3 MA15 26 VSS4 27 AUXVDD3 28 COL MA16 57 VSS13 58 AUXVDD6 59 PMEN CLKRUNN 60 PCICLK 61 INTAN 62 RSTN 63 GNTN 64 REQN 80 PCIVDD2 79 AD22 78 AD23 77 VSS15 76 IDSEL 75 CBEN3 74 AD24 73 AD25 124 NC8 123 PWRGOOD 122 3VAUX 121 AD0 120 AD1 119 AD2 118 AD3 117 PCIVDD5 100 CBEN1 29 CRS 30 TXEN 31 TXCLK 32 VSS5 33 AUXVDD4 34 NC1 35 VSS6 36 NC2 65 VSS1...

Page 154: ... 124 OVSS7 125 HDD 9 126 HDD 8 127 HDD 7 128 HDD 6 129 HDD 5 130 VSS12 131 VDD8 132 HDD 4 133 HDD 3 134 HDD 2 135 HDD 1 136 HDD 0 137 OVDD12 138 OVSS8 139 NHDIOWR 140 NHDDACK 141 HDDIR 142 VSS13 143 NHDIORD 144 OVDD13 145 HDRDY 146 NHIOCS16 147 VDD9 148 OVSS9 149 HDDINT 150 HDDREQ 151 VPD 152 IOAD 15 153 IOAD 14 154 VSS14 155 OVDD14 156 IOAD 13 157 IOAD 12 159 IOAD 10 160 IOAD 9 161 IOAD 8 162 IOA...

Page 155: ...R 31 0 013 2F 014 7F NPERRR 013 8C 014 2F NSTOPR 013 8C 014 2F PARR 013 8C 014 2F NIRDYR 013 8C 014 2F NFRAMER 013 8C 014 2F NSERRR 013 8C 014 2F NTRDYR 013 8C 014 2F NDEVSELR 013 8C 014 2F 22 R921 22 R920 3 3V 3 3V 0 1u C312 0 1u C313 0 1u C317 0 1u C319 0 1u C303 0 1u C300 0 1u C302 0 1u C301 0 1u C309 0 1u C308 3 3V 150 R966 1 5K R968 1 5K R969 1 5K R970 3 3V 10K R975 3 3V 10K R979 10K R976 3 3...

Page 156: ... 14 LIOA 15 LIOA 16 LIOA 17 LIOA 18 LIOA 19 LIOA 20 LIOD 15 0 LIOD 0 LIOD 1 LIOD 2 LIOD 3 LIOD 4 LIOD 5 LIOD 6 LIOD 7 LIOD 8 LIOD 9 LIOD 10 LIOD 11 LIOD 12 LIOD 13 LIOD 14 LIOD 15 LIOA 23 1 LIOA 21 LIOA 1 LIOA 2 LIOA 3 LIOA 4 LIOA 5 LIOA 6 LIOA 7 LIOA 8 LIOA 9 LIOA 10 LIOA 11 LIOA 12 LIOA 13 LIOA 14 LIOA 15 LIOA 16 LIOA 17 LIOA 18 LIOA 19 LIOA 20 LIOA 21 LIOA 22 LIOD 0 LIOD 1 LIOD 2 LIOD 3 LIOD 4 ...

Page 157: ... R3338 100 R3321 100 R3347 100p C3320 100p C3321 100p C3322 100p C3323 100p C3324 100p C3325 100p C3326 100p C3327 47k R3303 47k R3304 47k R3305 47k R3302 10k R3329 TP TP12 IC3303 1 DIR 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 15 B4 19 G 20 VCC 11 B8 12 B7 13 B6 14 B5 8 A7 16 B3 17 B2 18 B1 9 A8 10 GND IC3302 1 OE1 2 I0 3 O4 4 I1 5 O5 6 I2 7 O6 8 I3 9 O7 10 GND 11 I7 12 O3 13 I6 14 O2 15 I5 16 O1 17 I4 18 O0...

Page 158: ...7 100 R508 100 R509 100 R510 0 1u C246 Not Installed 0 1u C247 Not Installed 0 1u C248 Not Installed GND D18 D19 D22 Not Installed D23 Not Installed 4 7k R517 1 2 3 4 5 6 7 8 4 7k R519 1 2 3 4 5 6 7 8 4 7k R524 1 2 3 4 5 6 7 8 4 7k R526 1 2 3 4 5 6 7 8 CRDY 004 8A 0 1u C7 0 1u C249 0 1u C243 0 1u C245 0 1u C23 0 1u C25 0 1u C20 0 1u C244 0 1u C19 0 1u C11 0 1u C14 0 1u C22 0 1u C242 S1 WTB_NON 012...

Page 159: ...001 8D 003 5A CPD 0 15 001 8E 002 6D 003 5A 0 1u C278 1000p C304 GND DOPEN 006 3D GND Q21 NKEYRD 001 7C 100 R521 1 2 3 4 5 6 7 8 CN7 1 2 5VA SLP_DOPEN 010 2D 1000p C172 510 R297 NLEDSET 003 7B 4 7k R294 0 1u C156 GND 13 12 LCDRS 003 4E 100k R430 NDOPEN 003 7B GND GND 100 R523 1 2 3 4 5 6 7 8 100 R522 1 2 3 4 5 6 7 8 3 3V 10k R293 4 7k R295 IC18 13 12 CN36 1 2 3 4 5 6 7 8 9 10 11 12 13 14 GND 5V CP...

Page 160: ...1 166 VSS18 167 RSVSOL2 168 ITSOL 169 MONOSOL 170 REGCLU 171 SOLON 172 HVDD8 173 NFAILDR 174 PICSOL 175 ADUSOL 176 FEEDSOL 177 TH2HIGH 178 VSS19 179 TH1HIGH 180 FSRNON 181 ROTATE 182 NFSRJAM 183 ITCHOME1 184 LVDD7 185 KZPH 186 YMCZPH 187 NEXTJAM 188 EXTFULL 189 VSS20 190 NC10 191 NC11 192 NPIKMLD 193 NPIKMON 194 PIKMCLK 195 PIKMG 196 VSS21 197 NITMLD 198 NITMON 199 ITMCLK 200 ITMG 201 EMPLEDK 202 ...

Page 161: ...45 NSTS 001 3D CRDY 001 4C GND GND 22k R31 22k R42 3 3k R44 10p C343 33 R720 GND 0 1u C349 Not Installed 100p C348 Not Installed 0 1u C351 Not Installed 0 1u C353 Not Installed C E B A D F GND 0 1u C350 0 1u C352 NRVDY 2 NRVDY 2 NRVDK 0 NVDK 1 NRVDY 0 NVDK 0 NRVDC 0 NVDK 2 NRVDC 2 NVDM 0 3 NVDK 3 NVDY 0 3 NVDK 0 3 NRVDK 0 3 NRVDC 0 3 NVDM 1 NVDM 0 NRVDM 0 3 NVDM 2 NRVDY 0 3 NRVDK 0 NVDM 3 NRVDY 1 ...

Page 162: ...0k R444 3 3V GND GND SCLKHV 003 5E 1 5k R476 1 5k R477 1 5k R478 22k R480 22k R479 22k R481 GND GND IC20 14 VCC 7 GND IC20 5 6 IC20 3 4 0 1u C232 3 3V GND IHON 003 3E IHONGATE 003 7D 10k R486 3 3V 5V 33 R98 IC18 1 2 3 3V 1 2K R356 0 1u C4 0 1u C2 CN32 1 2 3 4 5 6 7 8 9 10p C263 GND 33K R581 24VA CN35 1 2 3 5VLD 5V GND 0 1u C267 3 3V GND GND 0 1u C268 IC26 14 VCC 7 GND IC26 13 CLR 12 D 11 CLK 10 PR...

Page 163: ...3 3V 5V 1 R399 24VC 10p C230 10p C229 10p C228 10p C227 GND GND GND GND GND GND GND GND IC19 14 VCC 7 GND IC19 13 12 IC19 5 6 IC19 3 4 IC19 11 10 IC19 1 2 IC19 9 8 0 1u C231 GND 3 3V 1 5k R461 3 3V 4 7k R466 4 7k R467 4 7k R468 4 7k R469 3 3V 10k R496 10k R495 3 3V 3 3V GND GND CN2 1 2 3 4 5 DOPEN 002 6C 10 R465 10 R464 10 R463 10 R462 56p C226 56p C225 56p C223 0 R582 Not Installed 0 R583 0 R584 ...

Page 164: ...4VGND 1 2k R545 0 1u C259 SOLPWR F D33 NTNON 001 3C 4 7k R548 IC24 1 2 IC24 3 4 IC24 14 VCC 7 GND 3 3V 0 1u C256 GND D32 D31 820 R542 390k R541 820 R543 390k R540 2 2u C257 2 2u C258 3 3V 3 3V Q3 D37 D41 D3 Not Installed D4 ADUSOL 003 7D 24VGND D35 D5 Not Installed Q5 CN21 1 2 3 CN26 1 2 330 R387 FEEDSOL 003 7D D38 0 1u C112 4 7k R552 4 7k R174 24VGND 330 R383 SOLPWR F SOLPWR F 0 1u C264 Q28 Q34 Q...

Page 165: ... R154 THFUSE 001 2E 3 3k 1 R150 1000p C88 THERM2 001 2C 2 2u C285 3 3k 1 R511 GND FSRNON 003 7D 1000p C87 820k R535 Not Installed 1000p C95 510 R146 1000p C89 GND GND 1000p C83 CN15 1 2 3 4 5 6 7 8 9 1000p C126 2 2u C287 ROTATE 003 7D 15k 1 R156 GND 22k R155 3 3V THERM1 001 2B 470 R144 5V 100 R130 GND 3 3V 3 3V 2 2u C306 1000p C121 TH1HIGH 003 7D 100k R134 1 R324 3 3V 3 3V GND 820k R136 Not Instal...

Page 166: ...IC16 14 VCC 7 GND 3 3V 10k R120 10k R123 10k R262 10k R119 10k R122 10k R121 3 3V 3 3V GND 0 1u C146 D16 Not Installed 33 R396 Not Installed GND 0 1u C147 5V GND 1 2W 1 0 82 R397 1 2W 1 0 82 R398 24VC 24VA 24VA 24VB 1 2 IC17 9 8 5 6 11 10 13 12 3 4 IC17 14 VCC 7 GND 3 3V GND 0 1u C148 10k R342 4 7k R341 10k R340 10k R339 4 7k R338 10k R337 33 R272 33 R275 33 R277 33 R271 33 R274 33 R276 33 R270 33...

Page 167: ...TCDOPEN 010 2E 5VA SLP_DOPEN 002 6C SLP_MPPSEN 011 4B CN11 1 2 IC24 5 6 9 8 4 5 6 1000p C159 10k R284 24VGND 1k R281 PSFNERR 003 3D GND Q42 Q43 100k R593 4 7k R592 1 2W 15 R289 GND PSFNCTL 001 4C 3 3V 10k R451 1W 120 R598 2 2u C168 GND GND 3 3V Q46 1k R557 24VGND 2 2u C266 4 7k R601 FSRFNCTL1 001 3E FSRFNERR 003 4E 10k R453 100k R602 Q51 1000p C160 FSRFNCTL2 001 3E Q48 10k R558 Q49 1 2W 15 R290 Q4...

Page 168: ...8 3 3V STPSZ1 003 5E 510 R442 3 3V STPSZ2 003 4E 5VA STNON 003 5E 1000p C98 24VC IC18 11 10 GND 0 R487 0 R488 0 R489 0 R490 0 R491 0 R492 0 R493 0 1u C233 0 1u C234 0 1u C235 0 1u C236 Not Installed 0 1u C237 0 1u C238 0 1u C239 0 R494 GND GND GND GND GND GND 0 1u C240 FG3 FG4 FG7 24VGND 3 3V IC18 9 8 TEMP 001 2E GND 1000p C165 GND 1000p C162 IC23 3 2 1 100 R287 HUMI 001 2C IC23 8 VCC 4 GND IC23 5...

Page 169: ... R349 820k R347 REGSNS1 003 5E IC9 5 6 7 820k R344 REG2 003 5E 10k R237 5V GND 1000p C255 REGSNS2OUT 012 8D REG2 012 7D REG2 012 5D REG1 012 7E REGSNS1OUT 012 8E REG1 012 5E 680 1 R706 680 1 R690 IC33 4 VCC 11 GND Q67 GND 620k 1 R697 IC34 4 VCC 11 GND GND 10k 1 R698 IC33 10 9 8 GND IC33 12 13 14 0 22u C341 GND 10k 1 R715 1k R696 3 3V GND 750 1 R689 IC34 10 9 8 REG1 012 6C GND GND GND Q66 10k 1 R71...

Page 170: ...5VGND MPTHOME Paper Size Detector SW3 ON Cassette is installed OFF Cassette is not installed STNON 5VGND STPSZ1 STPSZ2 SW3 SW2 SW1 1 4 ON ON SW2 OFF OFF ON SW1 ON OFF OFF Letter Paper Size A4 B5 Legal Switch to CN10 on engine control board to CN28 on engine control board to CN17 on engine control board to CN23 on engine control board to CN23 on engine control board to CN11 on engine control board ...

Page 171: ...trol board Solenoid Cam Ratchet Solenoid Accumulator Cam Switching Solenoid to CN25 on engine control board Solenoid Mono Color Changer Solenoid to CN24 on engine control board Solenoid Feed BK Switching Solenoid to CN21 on engine control board Solenoid Q1517 2 CN1508 1 3 5VGND ADU Jam Detection Board 5V ADUJAM to CN39 on engine control board ADU Detection Switch ADUNON 5VGND to CN39 on engine con...

Page 172: ...DP CL18 172 ...

Page 173: ... 2 Overcurrent detection input 2 Dead band timer off period adjustment input 2 Error amp output 2 Error amp inverting input 2 IC on off switch input off when grounded Setting of intermittent operation timing when overcurrent is detected 2 5 V reference voltage output Signal circuitry power supply input Out In In Out In In In Out IC2 11 P VIN Output stage power supply input IC3 A1 A8 B1 B8 A9 A13 Y...

Page 174: ...ram AGND 1 Vcc 2 Y0 3 Y1 4 Y2 5 GND 6 GND 7 Y3 8 Y4 9 Vcc 10 G 11 FB_OUT 12 24 23 22 21 20 19 18 17 16 15 14 13 CLK_IN AVcc Vcc Y9 Y8 GND GND Y7 Y6 Y5 Vcc FB_IN IC10 IC9 Pin No Symbol Function In Out 1 XIN Clock Input In 2 XOUT Crystal Resonator Output No Connection 3 VDD 3 3V Power 4 60MHz 60MHz Clock Output No Connection 5 48MHz_2 48MHz Clock Output No Connection 6 48MHz_1 48MHz Clock Output Out...

Page 175: ...In In In In In In Pin No Symbol In Out Function 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 29 30 GND3 TDO I O24 I O25 I O26 I O27 I O28 I O29 I O30 I O31 VCC2 NC4 GND4 I O0 I O1 I O2 I O3 I O4 CLK1 I1 NC3 GND Program PLD Program Data Out Flash ROM Write Enable Output P1284 A1284 Signal Output P1284 A1284 Signal Input P1284 Strobe Signal Output P1284 Soft Busy Control Signal Input No Con...

Page 176: ...6 15 14 13 VCCB NC OE B1 B2 B3 B4 B5 B6 B7 B8 GND OE Output Enable Input Active Low DIR Direction Control Input Inputs OE DIR Outputs L L L H H X Bus B Data to Bus A Bus A Data to Bus B High Z State 17 18 15 16 19 20 11 12 13 14 VCC 8Q 8D 7D 7Q 6Q 1 2 3 4 5 6 7 8 9 10 CLR 1Q 1D 2D 2Q 3Q 3D GND 4D 4Q 6D 5D 5Q CLK 1Q 1Q 2 3 11 1 1D C1 R 1D CLK CLR To Seven Other Channels Logic Diagram IC18 19 and 20...

Page 177: ...H H H H H H L H H H H H H H H L H H H H H H H H L H H H H H H H H L H H H H H H H H L H H H H H H H H L H H H H H H H H L X L L L L L L H H H H H H L L H H H H L L H H H H L L L L H X L H H H H H H H H H High L Low X G2A G2B C B A Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 1 2 3 4 5 6 7 1A 1Y 2A 2Y 3A 3Y GND 14 13 12 11 10 9 8 VCC 6A 6Y 5A 5Y 4A 4Y IC22 IC25 1 2 3 4 5 6 7 1A 1Y 2A 2Y 3A 3Y GND 14 13 12 11 10 9 8 VCC...

Page 178: ...Receive Data Receive Data Receive Data Receive Output Enable Receive Error Receive Data Valid Misc IO VSS Crystal Oscillator Input Crystal Output Misc IO VSS Misc IO VSS Misc IO VDD Transmit Data Transmit Data Transmit Data Transmit Data Misc IO VSS Misc IO VDD Collision Detect Carrier Sense Transmit Enable Transmit Clock Misc IO VSS Misc IO VDD No Connection Misc IO VSS No Connection No Connectio...

Page 179: ...MD6 MD7 MA0 LEDACTN MA1 LED10N MA2 LED100N Address and Data PCI Aux Voltage Sense PCI Bus Power Good No Connection No Connection No Connection Reserved EEPROM Chip Select BIOS PROM Flash Chip Select BIOS ROM Flash Read BIOS ROM Flash Write BIOS ROM Flash Data Bus BIOS ROM Flash Data Bus BIOS ROM Flash Data Bus BIOS ROM Flash Data Bus Misc IO VSS Misc IO VDD BIOS ROM Flash Data Bus BIOS ROM Flash D...

Page 180: ...ut In Out In Out In Out In Out In IC3303 Pin No 1 2 3 4 5 6 7 8 9 10 Symbol In Out Function OE1 I0 O4 I1 O5 I2 O6 I3 O7 GND Output Enable 1 Data Input 0 Data Output 4 Data Input 1 Data Output 5 Data Input 2 Data Output 6 Data Input 3 Data Output 7 GND In In Out In Out In Out In Out Pin No 11 12 13 14 15 16 17 18 19 20 Symbol In Out Function I7 O3 I6 O2 I5 O1 I4 O0 OE2 VCC Data Input 7 Data Output ...

Page 181: ...s 3 3V Power In Out In Out In Out In Out In Out In Out In Out In Out In In In In In In IC2 DRAM Address Bus Address Bus Output Enable Upper Column Address Strobe Lower Column Address Strobe No Connection No Connection Data Bus Data Bus Data Bus Data Bus Ground Data Bus Data Bus Data Bus A8 A9 OE UCSA LCSA NC9 NC13 DQ9 DQ10 DQ11 DQ12 VSS2 DQ13 DQ14 DQ15 A6 A7 Address Bus Address Bus Data Bus Ground...

Page 182: ...33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 29 30 DQ1 DQ9 DQ2 DQ10 DQ3 DQ11 VCC DQ4 DQ12 DQ5 DQ13 DQ6 DQ14 DQ7 DQ15 VSS2 BYTE A16 DQ0 DQ8 Data Bus Data Bus Data Bus Data Bus Data Bus Data Bus 3 3V Power Data Bus Data Bus Data Bus Data Bus Data Bus Data Bus Data Bus Data Bus Ground Byte Mode Select Address Bus Data Bus Data Bus In Out In Out In Out In Out In Out In Out In Out In Out In Out In O...

Page 183: ...utput Current Setting 2 Channel A Output Current Setting 1 Channel A 5V Power GND In In In In IC10 Motor Driver Pin No 1 2 3 4 Symbol In Out Function A0 A1 A2 VSS Address 0 Address 1 Address 2 GND In In In IC5 EEPROM Pin No 1 2 3 4 5 6 7 8 Symbol In Out Function 2Y1 2Y0 3Y1 3 COM 3Y0 INH GND1 GND2 Channel 2 Analog Input 1 Channel 2 Analog Input 0 Channel 3 Analog Input 1 Channel 3 Analog Output Ch...

Page 184: ...6 Replacement Parts List 6 1 Printer Main Control Board 184 DP CL18 ...

Page 185: ...sistor Ref No Part No Part Name Description IC1 C0DBCFG00011 IC Power Supply IC2 C0DBAZC00015 IC Power Supply IC3 C0JBAZ001654 IC 1284 Driver IC5 C0JBAA000244 AND_GATES IC6 C2GBC0000219 IC CPU IC7 PJWV00HP1M IC EEPROM 185 DP CL18 ...

Page 186: ...YJ330 Chip Resistor 33 1 10W R16 ERJ3GEYJ330 Chip Resistor 33 1 10W R17 ERJ3GEYJ330 Chip Resistor 33 1 10W R18 ERJ3GEYJ330 Chip Resistor 33 1 10W R19 ERJ3GEYJ330 Chip Resistor 33 1 10W R20 ERJ3GEYJ330 Chip Resistor 33 1 10W R21 ERJ3GEYJ330 Chip Resistor 33 1 10W R22 ERJ3GEYJ330 Chip Resistor 33 1 10W R23 ERJ3GEYJ330 Chip Resistor 33 1 10W R24 ERJ3GEYJ330 Chip Resistor 33 1 10W R25 ERJ3GEYJ330 Chip...

Page 187: ...Chip Resistor 100 1 10W R96 ERJ3GEYJ101V Chip Resistor 100 1 10W R97 ERJ3GEYJ101V Chip Resistor 100 1 10W R98 ERJ3GEYJ101V Chip Resistor 100 1 10W R99 ERJ3GEYJ101V Chip Resistor 100 1 10W R100 ERJ3GEYJ101V Chip Resistor 100 1 10W R101 ERJ3GEYJ101V Chip Resistor 100 1 10W R102 ERJ3GEYJ101V Chip Resistor 100 1 10W R103 ERJ3GEYJ101V Chip Resistor 100 1 10W R104 ERJ3GEYJ101V Chip Resistor 100 1 10W R1...

Page 188: ...J101V Chip Resistor 100 1 10W R172 ERJ3GEYJ101V Chip Resistor 100 1 10W R173 ERJ3GEYJ101V Chip Resistor 100 1 10W R174 ERJ3GEYJ101V Chip Resistor 100 1 10W R175 ERJ3GEYJ101V Chip Resistor 100 1 10W R176 ERJ3GEYJ101V Chip Resistor 100 1 10W R177 ERJ3GEYJ101V Chip Resistor 100 1 10W R178 ERJ3GEYJ101V Chip Resistor 100 1 10W R179 ERJ3GEYJ101V Chip Resistor 100 1 10W R180 ERJ3GEYJ101V Chip Resistor 10...

Page 189: ...60 ERJ2GEJ103X Chip Resistor 10K 63 1000W R261 ERJ3GEYJ103V Chip Resistor 10K 1 10W R262 ERJ3GEYJ103V Chip Resistor 10K 1 10W R263 ERJ3GEYJ103V Chip Resistor 10K 1 10W R264 ERJ3GEYJ103V Chip Resistor 10K 1 10W R265 ERJ3GEYJ103V Chip Resistor 10K 1 10W R266 ERJ3GEYJ103V Chip Resistor 10K 1 10W R267 ERJ3GEYJ103V Chip Resistor 10K 1 10W R268 ERJ3GEYJ103V Chip Resistor 10K 1 10W R269 ERJ3GEYJ103V Chip...

Page 190: ...K 1 10W R394 ERJ3GEYJ220 Chip Resistor 22 1 10W R395 ERJ3GEYJ220 Chip Resistor 22 1 10W R396 ERJ3GEYJ103V Chip Resistor 10K 1 10W R397 ERJ3GEYJ220 Chip Resistor 22 1 10W R398 ERJ3GEYJ103V Chip Resistor 10K 1 10W R399 ERJ3GEYJ220 Chip Resistor 22 1 10W R400 ERJ3GEYJ103V Chip Resistor 10K 1 10W R401 ERJ3GEYJ220 Chip Resistor 22 1 10W R402 ERJ3GEYJ103V Chip Resistor 10K 1 10W R403 ERJ3GEYJ220 Chip Re...

Page 191: ...8 ERJ6ENF27R0V Chip Resistor 27 1 8W R469 ERJ3GEYJ334 Chip Resistor 330K 1 10W R470 ERJ3GEYJ683 Chip Resistor 68K 1 10W R474 ERJ3GEYJ102V Chip Resistor 1K 1 10W R476 ERJ3GEYJ102V Chip Resistor 1K 1 10W R477 ERJ3GEYJ101V Chip Resistor 100 1 10W R479 ERJ3GEYJ102V Chip Resistor 1K 1 10W R481 ERJ3GEYJ102V Chip Resistor 1K 1 10W R482 ERJ3GEYJ104V Chip Resistor 100K 1 10W R483 ERJ3GEYJ472 Chip Resistor ...

Page 192: ...istor 100 1 10W R551 ERJ3GEYJ101V Chip Resistor 100 1 10W R552 ERJ3GEYJ101V Chip Resistor 100 1 10W R553 ERJ3GEYJ101V Chip Resistor 100 1 10W R554 ERJ3GEYJ101V Chip Resistor 100 1 10W R555 ERJ3GEYJ101V Chip Resistor 100 1 10W R556 ERJ3GEYJ101V Chip Resistor 100 1 10W R559 ERJ14YJ2R2H Chip Resistor 2 2 1 4W R560 ERJ3GEYJ330 Chip Resistor 33 1 10W R561 ERJ3GEYJ330 Chip Resistor 33 1 10W R562 ERJ3GEY...

Page 193: ...0W R670 ERJ3GEYJ102V Chip Resistor 1K 1 10W R671 ERJ2GEJ102X Chip Resistor 1K 63 1000W R672 ERJ3GEYJ102V Chip Resistor 1K 1 10W R673 ERJ2GEJ102X Chip Resistor 1K 63 1000W R674 ERJ3GEYJ102V Chip Resistor 1K 1 10W R675 ERJ2GEJ102X Chip Resistor 1K 63 1000W R676 ERJ3GEYJ102V Chip Resistor 1K 1 10W R677 ERJ3GEYJ102V Chip Resistor 1K 1 10W R678 ERJ3GEYJ102V Chip Resistor 1K 1 10W R679 ERJ2GEJ102X Chip ...

Page 194: ...2 1 10W R757 ERJ3GEYJ220 Chip Resistor 22 1 10W R758 ERJ3GEYJ220 Chip Resistor 22 1 10W R760 ERJ3GEYJ220 Chip Resistor 22 1 10W R761 ERJ3GEYJ103V Chip Resistor 10K 1 10W R762 ERJ3GEYJ103V Chip Resistor 10K 1 10W R763 ERJ3GEYJ103V Chip Resistor 10K 1 10W R764 ERJ3GEYJ103V Chip Resistor 10K 1 10W R766 ERJ3GEYJ271 Chip Resistor 270 1 10W R768 ERJ3GEYJ271 Chip Resistor 270 1 10W R771 ERJ3EKF1002V Chip...

Page 195: ...70 Chip Resistor 47 1 10W R865 ERJ2GEJ103X Chip Resistor 10K 63 1000W R866 ERJ2GEJ103X Chip Resistor 10K 63 1000W R868 ERJ3GEY0R00V Chip Resistor Dummy R869 ERJ3GEYJ103V Chip Resistor 10K 1 10W R870 ERJ3GEYJ103V Chip Resistor 10K 1 10W R871 ERJ3GEY0R00V Chip Resistor Dummy R872 ERJ3GEYJ103V Chip Resistor 10K 1 10W R873 ERJ3GEYJ103V Chip Resistor 10K 1 10W R874 ERJ3GEYJ103V Chip Resistor 10K 1 10W ...

Page 196: ...330 Chip Resistor 33 1 10W R957 ERJ3GEYJ330 Chip Resistor 33 1 10W R958 ERJ3GEYJ330 Chip Resistor 33 1 10W R959 ERJ3GEYJ330 Chip Resistor 33 1 10W R960 ERJ3GEYJ330 Chip Resistor 33 1 10W R961 ERJ3GEYJ330 Chip Resistor 33 1 10W R962 ERJ3GEYJ330 Chip Resistor 33 1 10W R963 ERJ3GEYJ330 Chip Resistor 33 1 10W R964 ERJ3GEYJ330 Chip Resistor 33 1 10W R965 ERJ3GEYJ330 Chip Resistor 33 1 10W R988 ERJ3GEY0...

Page 197: ... ERJ3GEYJ102V Chip Resistor 1K 1 10W R1401 ERJ6GEY0R00V Chip Resistor Dummy R1402 ERJ3GEY0R00V Chip Resistor Dummy R1403 ERJ3GEY0R00V Chip Resistor Dummy R1601 ERJ3GEYJ101V Chip Resistor 100 1 10W R1602 ERJ6GEYJ153 Chip Resistor 15K 1 8W R1603 ERJ3GEYJ472 Chip Resistor 4 7K 1 10W R1604 ERJ6GEYJ103V Chip Resistor 10K 1 8W R1605 ERJ6GEYJ221V Chip Resistor 220 1 8W R1606 ERJ6GEYJ472V Chip Resistor 4 ...

Page 198: ...X1H101JCV Ceramic 100P 50V C30 ECUX1H101JCV Ceramic 100P 50V C31 ECUX1H101JCV Ceramic 100P 50V C32 F2G0J2200032 Electrolytic 22 6 3V C33 ECUX1H101JCV Ceramic 100P 50V C34 ECJ1VF1H104Z Ceramic 0 1 50V C35 ECUX1H101JCV Ceramic 100P 50V C36 ECUX1H101JCV Ceramic 100P 50V C37 ECUX1H101JCV Ceramic 100P 50V C38 ECUX1H101JCV Ceramic 100P 50V C40 ECUX1H101JCV Ceramic 100P 50V C41 ECUX1H101JCV Ceramic 100P ...

Page 199: ... 33P 50V C175 ECJ1VC1H330J Ceramic 33P 50V C176 ECJ1VC1H330J Ceramic 33P 50V C177 ECJ1VC1H330J Ceramic 33P 50V C178 ECJ1VC1H330J Ceramic 33P 50V C180 ECJ1VF1H104Z Ceramic 0 1 50V C181 ECJ1VF1H104Z Ceramic 0 1 50V C191 ECJ1VF1H104Z Ceramic 0 1 50V C192 ECJ1VF1H104Z Ceramic 0 1 50V C193 ECJ1VF1H104Z Ceramic 0 1 50V C194 ECJ1VF1H104Z Ceramic 0 1 50V C196 ECJ1VF1H104Z Ceramic 0 1 50V C197 F2G0J1010045...

Page 200: ...ramic 0 1 50V C271 ECJ1VF1H104Z Ceramic 0 1 50V C272 ECJ1VF1H104Z Ceramic 0 1 50V C273 ECJ1VF1H104Z Ceramic 0 1 50V C274 ECJ1VF1H104Z Ceramic 0 1 50V C275 ECJ1VF1H104Z Ceramic 0 1 50V C276 ECJ1VF1H104Z Ceramic 0 1 50V C277 ECJ1VC1H050D Ceramic 5P 50V C278 ECJ1VC1H050D Ceramic 5P 50V C279 ECJ1VF1H104Z Ceramic 0 1 50V C280 ECJ1VF1H104Z Ceramic 0 1 50V C281 F2G0J4700035 Electrolytic 47 6 3V C282 ECJ1...

Page 201: ...ECJ1VC1H102J Ceramic 1000P 50V C2522 ECJ1VF1C105Z Ceramic 1 16V Diodes and Coils Ref No Part No Part Name Description D1 B0BC2R7A0027 Diode D2 B0JCSD000005 Diode D3 B0JCMC000006 Diode D4 B0JCMC000006 Diode D5 B3ABA0000579 LED D6 B0BD5R800002 Diode D7 B3ABA0000579 LED D8 B3ABA0000579 LED D14 B0BC3R9A0027 Diode D15 B0JCSD000005 Diode L1 J0HAAG000001 Coil L2 G1C220M00032 Coil L3 J0JCC0000206 Coil L4 ...

Page 202: ...AE4D00001 Connector CN5 K1KB44B00007 Connector CN6 K1FA104B0031 Connector CN8 K1KA96BA0038 Connector CN9 K1MM72B00010 Connector CN11 N5HBZ0000025 Connector F1 K5H102200007 Fuse 1A X1 H0J250500046 Crystal Resonator 6 2 ROM Board Top View Bottom View Note C1 C2 Capacitor values are in microfarads Ref No Part No Part Name Description C1 ECJ1VF1H104Z Ceramic 0 1 50V C2 PJCU0J106KGC Ceramic 10 6 3V R1 ...

Page 203: ...6 3 Engine Control Board 203 DP CL18 ...

Page 204: ...Integrated Circuits and Transistors Ref No Part No Part Name Description IC1 C2DBYG000010 IC 204 DP CL18 ...

Page 205: ...r Q11 2SC2411KR Transistor Q12 2SC2411KR Transistor Q13 2SC2411KR Transistor Q14 B1ADMD000001 Transistor Q17 B1ADMD000001 Transistor Q18 B1ABKD000001 Transistor Q19 B1ABCF000021 Transistor Q20 B1ABCF000021 Transistor Q21 B1GBCFNN0009 Transistor Q22 PJVTIRANBAD3 Transistor Q23 PJVTIRANBAD3 Transistor Q24 PJVTIRANBAD3 Transistor Q25 B1GBCFEL0004 Transistor Q27 PJVTIRANBAD3 Transistor Q28 B1GBCFEL000...

Page 206: ...B330JA041 Chip Resistor 33 1 10W R46 D0GB330JA041 Chip Resistor 33 1 10W R47 D0GB330JA041 Chip Resistor 33 1 10W R48 D0GB103JA041 Chip Resistor 10K 1 10W R49 D0GB103JA041 Chip Resistor 10K 1 10W R50 D0GB330JA041 Chip Resistor 33 1 10W R51 D0GB223JA041 Chip Resistor 22K 1 10W R52 D0GB223JA041 Chip Resistor 22K 1 10W R53 D0GB223JA041 Chip Resistor 22K 1 10W R54 D0GB223JA041 Chip Resistor 22K 1 10W R...

Page 207: ...1K 1 10W R126 D0GB103JA041 Chip Resistor 10K 1 10W R127 D0GB472JA041 Chip Resistor 4 7K 1 10W R128 D0GB472JA041 Chip Resistor 4 7K 1 10W R129 D0GB472JA041 Chip Resistor 4 7K 1 10W R130 D0GB101JA041 Chip Resistor 100 1 10W R131 D0GB101JA041 Chip Resistor 100 1 10W R132 D0GB101JA041 Chip Resistor 100 1 10W R133 D0GB104JA041 Chip Resistor 100K 1 10W R134 D0GB104JA041 Chip Resistor 100K 1 10W R138 D0G...

Page 208: ...D0GB103JA041 Chip Resistor 10K 1 10W R228 D0GB181JA041 Chip Resistor 180 1 10W R230 D0GB512JA041 Chip Resistor 5 1K 1 10W R231 D0GB512JA041 Chip Resistor 5 1K 1 10W R232 D0GB512JA041 Chip Resistor 5 1K 1 10W R233 D0GB512JA041 Chip Resistor 5 1K 1 10W R234 D0GB512JA041 Chip Resistor 5 1K 1 10W R235 D0GB512JA041 Chip Resistor 5 1K 1 10W R236 D0GB103JA041 Chip Resistor 10K 1 10W R237 D0GB103JA041 Chi...

Page 209: ...hip Resistor 470 1 10W R323 D0GB181JA041 Chip Resistor 180 1 10W R324 D0GB1R0JA040 Chip Resistor 1 1 10W R325 D0GZ6R8JA012 Chip Resistor 6 8 1W R327 D0GZ6R8JA012 Chip Resistor 6 8 1W R329 D0GB103JA041 Chip Resistor 10K 1 10W R330 D0GB103JA041 Chip Resistor 10K 1 10W R337 D0GB103JA041 Chip Resistor 10K 1 10W R338 D0GB472JA041 Chip Resistor 4 7K 1 10W R339 D0GB103JA041 Chip Resistor 10K 1 10W R340 D...

Page 210: ...A041 Chip Resistor 510 1 10W R441 D0GB472JA041 Chip Resistor 4 7K 1 10W R442 D0GB511JA041 Chip Resistor 510 1 10W R443 D0GB103JA041 Chip Resistor 10K 1 10W R444 D0GB103JA041 Chip Resistor 10K 1 10W R445 ERJ3EKF1002V Chip Resistor 10K 1 16W R446 D0GB103JA041 Chip Resistor 10K 1 10W R447 D0GB103JA041 Chip Resistor 10K 1 10W R449 D0GB103JA041 Chip Resistor 10K 1 10W R450 D0GB103JA041 Chip Resistor 10...

Page 211: ... Array R526 EXBV8V472JV Chip Resistor Array R527 EXBV8V472JV Chip Resistor Array R528 D0GB102JA041 Chip Resistor 1K 1 10W R529 D0GB102JA041 Chip Resistor 1K 1 10W R530 D0GB101JA041 Chip Resistor 100 1 10W R531 D0GB101JA041 Chip Resistor 100 1 10W R532 D0GB101JA041 Chip Resistor 100 1 10W R533 D0GB101JA041 Chip Resistor 100 1 10W R536 D0GB105JA041 Chip Resistor 1M 1 10W R537 D0GB105JA041 Chip Resis...

Page 212: ...tor 680 1 16W R692 ERJ3EKF1202V Chip Resistor 12K 1 16W R693 ERJ3EKF1202V Chip Resistor 12K 1 16W R694 ERJ3EKF2402V Chip Resistor 24K 1 16W R695 ERJ3EKF2402V Chip Resistor 24K 1 16W R696 D0GB102JA041 Chip Resistor 1K 1 10W R697 ERJ3EKF6203V Chip Resistor 620K 1 16W R698 ERJ3EKF1002V Chip Resistor 10K 1 16W R699 ERJ3EKF1002V Chip Resistor 10K 1 16W R700 ERJ3EKF1002V Chip Resistor 10K 1 16W R701 ERJ...

Page 213: ...45 ECJ1VC1H100D Ceramic 10P 50V C46 ECJ1VC1H100D Ceramic 10P 50V C47 ECJ1VC1H100D Ceramic 10P 50V C48 ECJ1VC1H100D Ceramic 10P 50V C49 ECJ1VC1H100D Ceramic 10P 50V C50 ECJ1VC1H100D Ceramic 10P 50V C51 ECJ1VC1H100D Ceramic 10P 50V C52 ECJ1VC1H100D Ceramic 10P 50V C53 ECJ1VC1H100D Ceramic 10P 50V C54 ECJ1VC1H100D Ceramic 10P 50V C56 ECJ1VC1H100D Ceramic 10P 50V C57 ECJ1VC1H100D Ceramic 10P 50V C58 E...

Page 214: ...014 Electrolytic 10 16V C142 ECJ1VC1H821J Ceramic 820P 50V C143 ECJ1VF1H104Z Ceramic 0 1 50V C144 ECJ1VB1H102K Ceramic 1000P 50V C145 ECJ1VB1H102K Ceramic 1000P 50V C146 ECJ1VF1H104Z Ceramic 0 1 50V C147 ECJ1VF1H104Z Ceramic 0 1 50V C148 ECJ1VF1H104Z Ceramic 0 1 50V C149 ECJ1VF1H104Z Ceramic 0 1 50V C150 ECJ1VF1H104Z Ceramic 0 1 50V C151 F2G1V4700008 Electrolytic 47 35V C152 ECJ1VF1H104Z Ceramic 0...

Page 215: ...ECJ1VC1H560J Ceramic 56P 50V C231 ECJ1VF1H104Z Ceramic 0 1 50V C232 ECJ1VF1H104Z Ceramic 0 1 50V C233 ECJ1VF1H104Z Ceramic 0 1 50V C234 ECJ1VF1H104Z Ceramic 0 1 50V C235 ECJ1VF1H104Z Ceramic 0 1 50V C238 ECJ1VF1H104Z Ceramic 0 1 50V C239 ECJ1VF1H104Z Ceramic 0 1 50V C240 ECJ1VF1H104Z Ceramic 0 1 50V C242 ECJ1VF1H104Z Ceramic 0 1 50V C243 ECJ1VF1H104Z Ceramic 0 1 50V C244 ECJ1VF1H104Z Ceramic 0 1 5...

Page 216: ...VDJS102C01 Diode1 D2 PJVDJS102C01 Diode1 D7 B0JCEE000003 Diode D8 B0JCEE000003 Diode D10 B0HCMM000013 Diode D11 B0HCMM000013 Diode D13 PJVDJK301C04 Diode D15 PJVDJK301C04 Diode D17 B0BC3R700004 Diode D18 B0JCDD000001 Diode D19 B0JCDD000001 Diode D20 B0ADCJ000041 Switching Diode D21 B0ADCJ000041 Switching Diode D24 B0ADCJ000041 Switching Diode D25 B0ADCJ000041 Switching Diode D26 B0ADCJ000041 Switc...

Page 217: ...nector CN24 K1KA03AA0025 Connector CN25 K1KA03AA0035 Connector CN26 K1KA02AA0025 Connector CN27 K1KA08AA0029 Connector CN28 K1KA04AA0037 Connector CN29 K1KA04A00524 Connector CN30 K1KA03AA0025 Connector CN31 K1FB120B0027 Connector CN32 K1KA09AA0029 Connector CN33 K1KA08A00451 Connector CN34 K1KA12AA0018 Connector CN35 K1KA03AA0023 Connector CN36 K1KA14AA0020 Connector CN37 K1KA04AA0025 Connector C...

Page 218: ...n 180ohm 1 4W 1 PJLPC0008Z A Paper Empty Registration Sensor Bare PCB 6 4 2 Multi purpose MPT Paper Detection Sensor Board Ref No Part No Part Name Description CN1507 K1KA03AA0035 Connector Q1515 0N1024SLKU Photo Interrupter 1 PJLPC0008Z B MPT Paper Detection Sensor Bare PCB 6 4 3 ADU Jam Detection Board Ref No Part No Part Name Description CN1508 K1KA03BA0012 Connector Q1517 0N1024SLKU Photo Inte...

Page 219: ...tion CN1509 K1KA04BA0011 Connector Q1507 0N1024SLKU Photo Interrupter Q1508 0N1024SLKU Photo Interrupter R1501 ERDS2TJ181T Carbon 180ohm 1 4W R1502 ERDS2TJ181T Carbon 180ohm 1 4W 1 PJLPC0008Z E OPC Cam Home Sensor Bare PCB 6 4 6 Accumulator Cam Home Position Sensor Board Ref No Part No Part Name Description CN1510 K1KA03B00031 Connector Q1509 0N1024SLKU Photo Interrupter 1 PJLPC0008Z F Accumulator...

Page 220: ...PJVSFDR00001 LED D1502 PJVSFDR00001 LED D1503 PJVSFDR00001 LED D1504 PJVSFDR00001 LED Q1503 B3HA00000042 Photo Transistor Q1504 B3HA00000042 Photo Transistor Q1505 B3HA00000042 Photo Transistor Q1506 B3HA00000042 Photo Transistor 1 PJHRB0404Z Case for LED and Photo Transistor 2 PJLPC0008Z H Toner Empty Sensor Bare PCB 6 4 9 Multi purpose MPT Home Position Sensor Board Ref No Part No Part Name Desc...

Page 221: ...6 4 10 Exit FG Board Ref No Part No Part Name Description CN1513 K1KA03A00500 Connector D1505 D4EAC7510001 Varistor 1 PJLPC0008Z N Exit FG Bare PCB 221 DP CL18 ...

Page 222: ...MKUE02 Diode LED D3304 LNJ376MKUE02 Diode LED D3305 LNJ376MKUE02 Diode LED D3306 LNJ876LKDEAB Diode LED D3307 LNJ876LKDEAB Diode LED IC3301 C0JAAF000144 Logic IC IC3302 C0JAAZ002488 Logic IC IC3303 C0JAAZ002489 Logic IC LCD3301 L5DZAJC00001 LCD Resistors All resistor values are in OHMs R3301 ERDS2TJ202T Carbon 2K 1 4W R3302 ERDS2TJ473T Carbon 47K 1 4W R3303 ERDS2TJ473T Carbon 47K 1 4W R3304 ERDS2T...

Page 223: ... 1 4W R3338 ERDS2TJ101T Carbon 100 1 4W R3339 ERDS2TJ101T Carbon 100 1 4W R3340 ERDS2TJ202T Carbon 2K 1 4W R3341 ERDS2TJ202T Carbon 2K 1 4W R3342 ERDS2TJ470T Carbon 47 1 4W R3343 ERDS2TJ680T Carbon 68 1 4W R3344 ERDS2TJ202T Carbon 2K 1 4W R3345 ERDS2TJ101T Carbon 100 1 4W R3346 ERDS2TJ101T Carbon 100 1 4W R3348 ERDS2TJ473T Carbon 47K 1 4W R3349 ERDS2TJ271T Carbon 270 1 4W R3350 ERDS2TJ271T Carbon ...

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