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Driver PCA diagram, Tools for troubleshooting

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Driver PCA diagram Figure 2-13 Driver PCA diagram 7 J140 29 J29P J140 28 J29P J140 27 J29P J140 26 J29P J140 25 J29P J140 24 J29P J140 23 J29P J140 22 J29P J140 21 J29P J140 20 J29P J140 19 J29P J140 18 J29P J140 17 J29P J140 16 J29P J140 15 J29P J140 14 J29P J140 13 J29P J140 12 J29P J140 11 J29P J140 10 J29P FEEDMA FEEDMB FEEDMI0A FEEDMI1A (CPU-65p) (CPU-64p) (CPU-60p) (CPU-59p) FEEDMI0B (CPU-58p) FEEDMI1B (CPU-57p) REGIMA (CPU-30p) REGIMB (CPU-29p) REGIMI0A (CPU-54p) REGIMI1A REGIMI0B REGIMI1B (CPU-53p) (CPU-52p) (CPU-51p) CSTPKSL MFANPWM +3.3VB R145 1 2 22K,0.063W R144 1 2 1K,0.063W C48 MFANLK 21 1000P,50V/NOTMNT (ASIC-67p) (ASIC-63p) (ASIC-66p) MPTCLCH (ASIC-65p) MPTPKSL (ASIC-56p) C93 100P,50V/NOTMNT 21 FSRMREV FSRMACC (ASIC-57p) (ASIC-60p) J140 9 J29P J140 8 J29P J140 7 J29P J140 6 J29P J140 5 J29P J140 4 J29P J140 3 J29P FSRMDEC (ASIC-61p) 21 +3.3VB C47 R242 2 1 3.3K,0.063W +3.3VB R147 2 1 3.3K,0.063W R243 1 2 100,0.063W C116 R146 1 2 100P,50V 100,0.063W C50 100P,50V 21 21 100P,50V/NOTMNT FSRMFG (ASIC-62p) DRMMFG (ASIC-49p) DRMMDEC (ASIC-50p) DRMMACC (ASIC-51p) +3.3VB R150 2 1 3.3K,0.063W R149 1 2 100,0.063W C49 100P,50V DEVMFG (ASIC-53p) 21 J140 2 J29P DEVMDEC (ASIC-54p) J140 1 J29P DEVMACC (ASIC-55p) VS1-6849029 9615S-29A-PP-A 6 5 4 3 2 1 +3.3VB 4.7K,0.063W 2 R181 +3.3VB +3.3VB 1.8K,0.063W 2 R179 1 3 IC3 1 C97 6 V 1 7 R183 2 1 390,0.063W RDSCPR (CPU-62p) 12 12 0.022U,50V/NOTMNT LM339EDT 12 RDSSR R185 2 1 R184 2 1 C94 F 100P,50V/NOTMNT 1K,0.063W C100 100K,0.063W C96 0.01U,50V 12 0.1U,25V +3.3VB 2 12 R180 1 +3.3VB 1K,0.063W 4.7K,0.063W 2 R178 J161 1 J17P DA7 1 2 +3.3VB 3 RB715F R163 2 1 3.3K,0.1W J161 2 J17P R175 2 1 3.3K,0.1W RDSSR 12 12 RDSDR C88 0.1U,25V RDSSRA C90 0.1U,25V (ASIC-44p) (ASIC-45p) J161 J161 3 J17P 4 J17P J161 5 J17P J161 6 J17P +3.3VB J161 7 J17P J161 J161 8 J17P 9 J17P C32 12 100P,50V/NOTMNT RDSGAIN0 RDSGAIN1 (CPU-7p) (CPU-8p) 2 Q1 2SC3052-@112-@G R5 3 RDSLED 2 1 1.2K,0.063W (CPU-5p) 1 1 12 1 R33 22.0,0.125W C31 1U,10V 2 R52 1.5K,0.063W 2 +24VA R99 22.0,0.125W 2 1 1 2 Q2 2SC3052-@112-@G 3 C36 1U,10V 12 1 R109 ITBLLED 2 1 1.2K,0.063W (CPU-6p) R72 1.5K,0.063W 2 J162 1 J4P C98 0.022U,50V/NOTMNT RSSR R186 2 1 1K,0.063W +3.3VB R37 1 2 160,0.1W 12 3 IC3 4 V 2 5 12 C99 12 0.1U,25V LM339EDT R177 2 1 100K,0.063W J162 2 J4P J162 3 J4P +3.3VB 1 R151 22K,0.063W 2 R187 2 1 1K,0.063W MPTPREGS 12 J162 4 J4P VS1-7145004 2-292207-4 J163 1 J3P R160 2 1 160,0.1W C37 1000P,50V/NOTMNT +3.3VB (CPU-19p) J163 2 J3P J163 3 J3P VS1-7145003 2-292207-3 J164 1 J3P +3.3VA For CPU WRITER 1 R152 22K,0.063W 2 R153 2 1 1K,0.063W REGS 12 C38 1000P,50V/NOTMNT +3.3VB R169 2 1 160,0.1W (CPU-45p) C35 12 100P,50V/NOTMNT J161 10 J17P J161 11 J17P J161 12 J17P J161 13 J17P J161 J161 14 J17P 15 J17P J161 16 J17P J161 17 J17P +3.3VB C89 12 100P,50V/NOTMNT R111 22.0,0.125W 2 1 1 2 2 Q4 2SC3052-@112-@G 3 R110 2 1 1.2K,0.1W RSLED (CPU-P61) 12 1 C63 1U,10V R117 1.5K,0.063W J164 2 J3P +3.3VB 1 J164 3 J3P R159 22K,0.063W VS1-7171003 8-292131-3 J165 1 J6P R172 2 1 160,0.125W 2 R158 2 1 1K,0.063W OPTPREGS 12 C41 1000P,50V/NOTMNT +3.3VB (CPU-23p) DA8 1 2 +3.3VB 3 RB715F R138 2 1 3.3K,0.1W RSSR 12 RSSRA C34 0.1U,25V (ASIC-46p) RBLSGAIN0 RBLSGAIN1 (CPU-11p) (CPU-10p) +24VA R137 2 1 3.3K,0.1W 12 ITBLS C33 0.1U,25V (CPU-50p) J165 2 J6P J165 3 J6P J165 4 J6P J165 5 J6P +3.3VA R155 22K,0.063W R173 2 1 160,0.125W 2 1 12 For CPU WRITER R154 2 1 1K,0.063W +3.3VB PREGS (CPU-27p) C39 1000P,50V/NOTMNT J165 6 J6P VS1-7145006 2-292207-6 +3.3VB 1 2 R156 22K,0.063W R157 2 1 CSTPS 1K,0.063W (CPU-20p) C40 1000P,50V/NOTMNT 12 1 R182 2 1 390,0.063W RSCPR (CPU-63p) C95 100P,50V/NOTMNT 12 +3.3VB E J166 1 J4P R161 2 1 160,0.1W J166 2 J4P +3.3VB 1 J166 3 J4P J166 4 J4P R167 22K,0.063W 2 R168 2 1 1K,0.063W C46 DEVHPS (CPU-18p) 12 VS1-7171004 8-292131-4 J168 1 J2P 1000P,50V/NOTMNT D +3.3VA 1 J168 2 J2P VS1-7171002 8-292131-2 2 R166 10K,0.063W R174 2 1 3.3K,0.063W FDOORS C43 1000P,50V/NOTMNT (CPU-56p) 12 +3.3VB R148 J167 1 2 1 J7P C 160,0.1W J167 J167 2 J7P +3.3VB R171 1 22K,0.063W 3 J7P 2 R170 2 1 1K,0.063W J167 4 J7P R140 2 1 160,0.125W +3.3VB ITBTS (CPU-13p) C45 12 1000P,50V/NOTMNT J167 5 J7P +3.3VB 1 R162 22K,0.063W R165 2 J167 6 J7P 2 1 MPTPS (CPU-14p) B 1K,0.063W 12 C42 J167 7 J7P 1000P,50V/NOTMNT VS1-7145007 2-292207-7 4: DRIVER PCA, SENSOR A VS1-7327017 55447-1770 CD1-6 ENWW Tools for troubleshooting 119

Section	Page
Removal and replacement	25
Removal and replacement strategy	26
Introduction	26
Removal and replacement strategy	26
Electrostatic discharge	27
Required tools	28
Types of screws	29
Service approach	30
Before performing service	30
After performing service	30
Post-service test	30
Print-quality test	30
Parts removal order	31
Removal and replacement procedures	32
Tray 2 cassette	32
Rollers and pads	33
Replace the transfer roller	33
Replace the pickup roller	34
Repalce the separation roller	36
Reinstall the separation roller	38
Replace the pickup roller and separation pad (Tray 1)	39
Main assemblies	42
Print-cartridge drawer	42
DIMM cover	44
Right cover	45
Reinstall the right cover	47
Rear-upper cover (duplex product)	48
Rear-door stopper and link caps (simplex product)	49
Rear door (simplex product)	50
Rear door (duplex product)	52
Rear cover and feed guide (simplex product)	54
Remove the rear cover and feed guide (simplex product)	54
Rear-lower cover and rear-door links (duplex product)	58
Remove the rear-lower cover and rear-door links (duplex product)	58
Rear-door rib assembly (duplex product)	62
Remove the rear-door rib assembly (duplex product)	62
Link guide	64
Upper-cover assembly	65
Reinstall the upper cover	67
Left cover	68
Remove the left cover	68
Reinstall the left cover	70
Right-front cover and power button	71
Remove the right-front cover and power button	71
Paper-feed guide assembly	72
Control-panel assembly	74
Remove the control-panel assembly	74
Right panel	76
Remove the right panel	76
Front-door assembly	81
Remove the front-door assembly	81
Reinstall the front-door assembly	86
Intermediate transfer belt (ITB)	88
Reinstall the ITB	91
Drum motor (M1) and developer motor (M2)	92
Reinstall the drum motor (M1) and developer motor (M2)	95
Intermediate PCA	96
Remove the intermediate PCA	96
Formatter PCA	98
Special considerations	98
Remove the formatter PCA	98
DC controller PCA	100
Special considerations	100
Remove the DC controller PCA	100
Fuser motor assembly	102
Remove the fuser motor assembly	102
Reinstall the fuser motor assembly	104
High-voltage power-supply PCA	105
Remove the high-voltage power-supply PCA	105
Color-misregistration sensor assembly PCA	108
Remove the color-misregistration sensor assembly PCA	108
Reinstall the color-misregistration sensor assembly	110
Fan	112
Duplex reverse-drive assembly	113
Remove the duplex reverse-drive assembly	113
Fuser	116
Remove the fuser	116
Reinstall the fuser	121
Paper-delivery assembly	122
Remove the paper-delivery assembly	122
Solve problems	125
Solve problems checklist	126
Menu map	126
Troubleshooting process	127
Pretroubleshooting checklist	127
Power-on checks	129
Tools for troubleshooting	130
Engine diagnostics	130
Diagrams	130
Plug/jack locations	130
Location of connectors	131
DC controller PCA	131
Location of major components	132
Major components	132
Solenoids, clutches, and sensors	133
Rollers	135
Motors and fans	136
PCAs	137
General timing charts	138
General circuit diagram	139
CPU/ASIC diagrams	140
HVT/Toner EMP diagram	142
Driver PCA diagram	143
Duplexer PCA diagram	144
FSR diagram	145
Internal print quality test pages	146
Print quality troubleshooting page	146
Print quality assessment page	146
Print the configuration page	146
Print-quality troubleshooting tools	147
Repetitive image defects	147
Calibrate the product	147
Control panel menus	148
Reports menu	148
Quick Forms menu	148
System Setup menu	149
Service menu	153
Network Setup menu	154
Interpret control panel messages	156
Control panel message types	156
Control panel messages	156
10.XXXX Supply error	156
49 Error Turn off then on	156
50.X Fuser error Turn off then on	157
51.XX Error Turn off then on	157
54.XX Error Turn off then on	157
55.X Error Turn off then on	158
57 Fan error Turn off then on	158
59.X Error Turn off then on	158
79 Error Turn off then on	158
79 Service error Turn off then on	159
Black cartridge low	159
Black in wrong position	159
Black very low	159
Cleaning . . .	160
Cyan cartridge low	160
Cyan in wrong position	160
Cyan very low	160
Device error Press [OK]	161
Front door open	161
Genuine HP supply installed	161
Incompatible <color>	161
Incorrect supplies	161
Install <color> cartridge	162
Invalid driver Press [OK]	162
Jam in <location>	162
Jam in tray # Clear jam and then Press [OK]	162
Load tray # <TYPE> <SIZE>	162
Load tray 1 plain <SIZE> Cleaning Mode [OK] to start	163
Load tray <X> Press [OK] for available media	163
Load tray 1 <TYPE> <SIZE>	163
Magenta cartridge low	163
Magenta in wrong position	163
Magenta very low	164
Manual duplex Load tray <X> Press [OK]	164
Manual feed <TYPE> <SIZE> Press [OK] for available media	164
Memory is low Press [OK]	164
Misprint Press [OK]	165
Print failure, press OK. If error repeats, turn off then on.	165
Rear door open	165
Remove shipping lock from <color> cartridge	165
Remove shipping locks from cartridges	165
Replace <color>	166
Supplies low	166
Unexpected size in tray # Load <size> Press [OK]	166
Unsupported <color> Press [OK] to continue	166
Used <color> in use	167
Used <color> installed Press [OK] to continue	167
Used supplies in use	167
Yellow cartridge low	167
Yellow in wrong position	167
Yellow very low	168
Event log messages	169
Clear jams	171
Common causes of jams	171
Jam locations	171
Clear jams in Tray 1	172
Clear jams in Tray 2	173
Clear jams in the fuser area	174
Clear jams in the output bin	176
Clear jams in the duplexer (duplexing models only)	176
Solve paper-handling problems	179
The product picks up multiple sheets of paper	179
The product does not pick up paper	179
Solve image-quality problems	180
Print quality examples	180
Color image defects	184
Clean the product	186
Clean the pickup and separation rollers	186
Clean the paper path	186
Solve performance problems	187
Factors affecting print performance	187
Print speeds	188
The product does not print or it prints slowly	189
The product does not print	189
The product prints slowly	190
Solve product connectivity problems	191
Solve direct-connect problems	191
Solve network problems	191
Poor physical connection	191
The computer is using the incorrect IP address for the product	191
The computer is unable to communicate with the product	192
The product is using incorrect link and duplex settings for the network	192
New software programs might be causing compatibility problems	192
The computer or workstation might be set up incorrectly	192
The product is disabled, or other network settings are incorrect	192
Solve wireless network problems	193
Wireless connectivity checklist	193
The control panel displays the message: The wireless feature on this product has been turned off	194
The product does not print after the wireless configuration completes	194
The product does not print, and the computer has a third-party firewall installed	194
The wireless connection does not work after moving the wireless router or product	194
Cannot connect more computers to the wireless product	195
The wireless product loses communication when connected to a VPN	195
The network does not appear in the wireless networks list	195
The wireless network is not functioning	196
Service mode functions	197
Service menu	197
Secondary service menu	198
Open the secondary service menu	198
Secondary service menu structure	198
Product resets	199
Restore factory-set defaults	199
NVRAM initialization	199
Cold reset	200
Product updates	200
Parts and diagrams	201
Order parts by authorized service providers	202
Orderable parts	202
Whole unit replacement	202
Related documentation and software	203
Supplies and accessories	203
Service parts	204
How to use the parts lists and diagrams	205
Covers	206
Internal assemblies	208
Internal assemblies (1 of 5)	208
Internal assemblies (2 of 5)	210
Internal components (3 of 5)	212
Internal assemblies (4 of 5)	214
Internal assemblies (5 of 5)	216
Internal assemblies (simplex models)	218
Internal assemblies (duplex models)	220
PCAs	222
Input device(s)	224
250-sheet paper feeder (optional Tray 3)	224
Alphabetical parts list	226
Numerical parts list	229
Service and support	233
Hewlett-Packard limited warranty statement	234
HP's Premium Protection Warranty: LaserJet print cartridge limited warranty statement	236
Data stored on the print cartridge	237
End User License Agreement	238
OpenSSL	241
Customer support	242
Repack the product	243
Product specifications	245
Physical specifications	246
Power consumption, electrical specifications, and acoustic emissions	246
Environmental specifications	246
Regulatory information	247
FCC regulations	248
Environmental product stewardship program	249
Protecting the environment	249
Ozone production	249
Power consumption	249
Toner consumption	249
Paper use	249
Plastics	249
HP LaserJet print supplies	250
Return and recycling instructions	250
United States and Puerto Rico	250
Multiple returns (more than one cartridge)	250
Single returns	250
Shipping	250
Residents of Alaska and Hawaii	251
Non-U.S. returns	251
Paper	251
Material restrictions	251
Disposal of waste equipment by users in private households in the European Union	252
Chemical substances	252
Material Safety Data Sheet (MSDS)	252
For more information	253
Declaration of conformity	254
Declaration of conformity (wireless models)	256
Certificate of volatility	258
Types of memory	258
Volatile memory	258
Non-volatile memory	258
Safety statements	259
Laser safety	259
Canadian DOC regulations	259
VCCI statement (Japan)	259
Power cord instructions	259
Power cord statement (Japan)	259
EMC statement (Korea)	260
Laser statement for Finland	260
GS statement (Germany)	261
Substances Table (China)	261
Restriction on Hazardous Substances statement (Turkey)	261
Restriction on Hazardous Substances statement (Ukraine)	261
Additional statements for wireless products	262
FCC compliance statement—United States	262
Australia statement	262
Brazil ANATEL statement	262
Canadian statements	262
European Union regulatory notice	262
Notice for use in France	263
Notice for use in Russia	263
Korean statement	263
Taiwan statement	264
Vietnam Telecom wired/wireless marking for ICTQC Type approved products	264

Match case Limit results 1 per page

Driver PCA diagram

Figure 2-13

Driver PCA diagram

CD1-6

For CPU WRITER

<RDS>

(CPU-65p)

(CPU-64p)

(CPU-60p)

(CPU-59p)

(CPU-58p)

(CPU-57p)

(CPU-30p)

(CPU-29p)

(CPU-54p)

(CPU-53p)

(CPU-52p)

(CPU-51p)

(ASIC-67p)

(ASIC-63p)

(ASIC-66p)

(ASIC-65p)

(ASIC-56p)

(ASIC-60p)

(ASIC-61p)

(ASIC-49p)

(ASIC-51p)

(ASIC-50p)

(ASIC-55p)

(ASIC-54p)

(ASIC-44p)

(CPU-7p)

(CPU-8p)

(CPU-5p)

(CPU-6p)

(CPU-P61)

(ASIC-45p)

(ASIC-46p)

(CPU-11p)

(CPU-10p)

(CPU-19p)

(CPU-23p)

(CPU-27p)

(CPU-62p)

(CPU-63p)

(CPU-56p)

(CPU-13p)

(CPU-14p)

(CPU-50p)

(CPU-45p)

(ASIC-53p)

(ASIC-57p)

(ASIC-62p)

For CPU WRITER

<<DRIVER PCA(1-1)>>

(CPU-20p)

(CPU-18p)

4: DRIVER PCA, SENSOR

+3.3VB

MFANLK

MFANPWM

J167

VS1-7145007

2-292207-7

J168

8-292131-2

VS1-7171002

J166

8-292131-4

VS1-7171004

J166

8-292131-3

VS1-7171003

J164

2-292207-3

VS1-7145003

J163

J162

VS1-7145004

2-292207-4

J162

J161

VS1-7327017

55447-1770

J140

9615S-29A-PP-A

VS1-6849029

FSRMFG

J165

VS1-7145006

2-292207-6

+3.3VA

+24VA

R243

100,0.063W

R242

3.3K,0.063W

J140

FSRMREV

J140

DEVMFG

J140

DRMMACC

+3.3VA

C93

100P,50V/NOTMNT

DRMMFG

J140

REGIMI1B

CSTPKSL

REGIMA

FEEDMA

REGIMI0B

REGIMI1A

REGIMI0A

REGIMB

FEEDMI1B

FEEDMB

FEEDMI0B

FEEDMI0A

FEEDMI1A

J140

+3.3VB

J166

J168

DEVMDEC

DEVMACC

DRMMDEC

J161

+3.3VB

MPTCLCH

MPTPKSL

+3.3VB

DA7

RB715F

RDSSRA

RDSDR

RSSRA

+3.3VB

R167

22K,0.063W

MPTPS

R165

1K,0.063W

ITBTS

1K,0.063W

R170

+3.3VB

J162

+3.3VB

LM339EDT

IC3

J162

RDSGAIN0

J167

22K,0.063W

R159

IC3

LM339EDT

DEVHPS

10K,0.063W

R166

C98

0.022U,50V/NOTMNT

RSCPR

RDSCPR

RBLSGAIN0

RSLED

RDSLED

1K,0.063W

R144

R149

100,0.063W

R146

100,0.063W

RB715F

DA8

3.3K,0.063W

R174

1000P,50V/NOTMNT

C42

C96

0.01U,50V

MPTPREGS

RBLSGAIN1

C45

1000P,50V/NOTMNT

C46

22K,0.063W

R151

C37

1000P,50V/NOTMNT

RSSR

RDSSR

C90

0.1U,25V

C88

RDSGAIN1

C100

0.1U,25V

C99

R186

1K,0.063W

R185

0.022U,50V/NOTMNT

C97

R184

100K,0.063W

390,0.063W

R183

R182

390,0.063W

4.7K,0.063W

R181

R180

1K,0.063W

R179

1.8K,0.063W

R178

4.7K,0.063W

C95

100P,50V/NOTMNT

C94

100K,0.063W

R177

R175

3.3K,0.1W

R163

C33

0.1U,25V

R137

3.3K,0.1W

R138

0.1U,25V

C34

22K,0.063W

R145

R147

3.3K,0.063W

R150

3.3K,0.063W

1K,0.063W

R187

R153

1K,0.063W

R152

22K,0.063W

R155

1K,0.063W

R154

R157

1K,0.063W

R156

22K,0.063W

1K,0.063W

R158

R162

22K,0.063W

R168

1K,0.063W

22K,0.063W

R171

1000P,50V/NOTMNT

C38

C39

1000P,50V/NOTMNT

C40

C41

1000P,50V/NOTMNT

C43

1000P,50V/NOTMNT

C48

C49

100P,50V

C50

FDOORS

ITBLLED

ITBLS

OPTPREGS

CSTPS

REGS

PREGS

1.5K,0.063W

R52

C32

100P,50V/NOTMNT

2SC3052-@112-@G

C31

1U,10V

R33

22.0,0.125W

1.2K,0.063W

R109

22.0,0.125W

R99

1U,10V

C36

2SC3052-@112-@G

100P,50V/NOTMNT

C35

R72

1.5K,0.063W

R117

C89

100P,50V/NOTMNT

2SC3052-@112-@G

C63

1U,10V

R111

22.0,0.125W

R110

1.2K,0.1W

J161

J165

R37

160,0.1W

+3.3VB

160,0.125W

R173

160,0.1W

R169

R148

160,0.1W

R172

160,0.125W

R161

160,0.1W

R160

160,0.125W

R140

J167

J165

J164

J163

J167

J165

+3.3VB

RSSR

RDSSR

+3.3VB

C47

100P,50V/NOTMNT

FSRMDEC

FSRMACC

+3.3VB

100P,50V

C116

+3.3VA

+3.3VB

ENWW

Tools for troubleshooting

119