Panasonic uf-4500 service manual

ORDER NO.KMF1103351CE

Facsimile Transceiver

Model No. UF-5500

UF-4500

(for U.S.A and CANADA)

F7

© Panasonic System Networks Co., Ltd. 2011
Unauthorized copying and distribution is a violation
of law.

UF-5500 / 4500

TABLE OF CONTENTS

1 Safety Precautions -----------------------------------------------5

1.1. For Service Technicians----------------------------------5

1.2. AC Caution---------------------------------------------------5

1.3. Personal Safety Precautions ----------------------------6

1.3.1. Moving Sections of the Unit-------------------------6

1.3.2. Live Electrical Sections ------------------------------6

1.4. Service Precautions ---------------------------------------6

1.4.1. Precautions to Prevent Damage from
Static Electricity ----------------------------------------6

2Warning--------------------------------------------------------------7

2.1. About Lead Free Solder (PbF: Pb free) --------------7

2.1.1. Suggested PbF Solder -------------------------------7

2.2. Disposing of the P. C. Board ----------------------------8

2.3. Insulation Resistance Test -------------------------------8

2.4. Battery Caution ---------------------------------------------8

2.5. Laser Beam and Fuser Unit Section ------------------9

2.6. Note for Repairing------------------------------------------9

3 Specifications ---------------------------------------------------- 10

3.1. Fax Function----------------------------------------------- 10

3.2. Printer & Scanner Function (UF-5500 only) ------- 19

4 General/Introduction------------------------------------------- 20

4.1. Optional Accessories------------------------------------ 20

5 Hardware Requirements for Printer Driver and

Application Software------------------------------------------- 21

6 Technical Descriptions---------------------------------------- 22

6.1. Connection Diagram------------------------------------- 22

6.2. General Block Diagram --------------------------------- 23

6.3. Main Board Section-------------------------------------- 25

6.3.1. Data Flow---------------------------------------------- 25

6.3.2. RTC Backup Circuit --------------------------------- 34

6.3.3. Modem Circuit Operation -------------------------- 34

6.3.4. TEL Line Section ------------------------------------ 35

6.4. NCU Section----------------------------------------------- 36

6.4.1. General ------------------------------------------------ 36

6.4.2. EXT. TEL. Line Relay (RLY100) ----------------- 36

6.4.3. Bell Detection Circuit ------------------------------- 36

6.4.4. Remote FAX Activation Circuit ------------------- 36

6.4.5. TAM Interface Circuit ------------------------------- 36

6.5. ITS (Integrated Telephone System) and
Monitor Section -------------------------------------------37

6.5.1. General ------------------------------------------------ 37

6.6. CIS Control Section-------------------------------------- 38

6.7. Motor Drive Section-------------------------------------- 39

6.7.1. Engine Motor Control Circuit --------------------- 39

6.7.2. Scanner Motor Drive Circuit ---------------------- 41

6.8. Timing Chart and Waveform of Scanner
Motors------------------------------------------------------- 44

6.8.1. Normal 1-2 phase excitation (half step)-------- 44

6.8.2. Flat torque 1-2 phase excitation (half step) --- 45

6.8.3. W1-2 phase excitation (Quarter step) ---------- 46

6.8.4. Drive mode of ADF motor -------------------------47

6.9. FAN Motor Section--------------------------------------- 47

6.9.1. General ------------------------------------------------ 47

6.9.2. Circuit Diagram of FAN ---------------------------- 48

6.9.3. Fan Control ------------------------------------------- 48

6.9.4. Control table ------------------------------------------49

6.9.5. Waveform---------------------------------------------- 49

6.10. Solenoid Driver Section -------------------------------- 50

6.11. LSU (Laser Scanning Unit) Section ----------------- 51

PAG E PAG E

6.12. Sensors and Switches Section ----------------------- 53

6.12.1. Drum Detection ------------------------------------- 54

6.12.2. Pickup Sensor --------------------------------------- 54

6.12.3. Exit Sensor ------------------------------------------- 55

6.12.4. Read Position Sensor------------------------------ 55

6.12.5. Registration Sensor -------------------------------- 56

6.12.6. Print Timing Sensor -------------------------------- 56

6.12.7. Document Sensor----------------------------------- 57

6.12.8. Top Cover Sensor----------------------------------- 57

6.12.9. Toner Sensor.... “Out of Toner”, “Toner

Low”, “Replace Drum” ----------------------------- 58

6.12.10. ADF Cover Open Switch -------------------------- 61

6.13. Operation Board Section ------------------------------ 62

6.14. LCD Section----------------------------------------------- 63

6.15. HVPS (High Voltage Power Supply) Section ----- 64

6.15.1. HVPS Specification--------------------------------- 64

6.15.2. CHG-BIAS (Charge BIAS)/GRID/ UNIT ------- 64

6.15.3. DEV DC BIAS UNIT -------------------------------- 65

6.15.4. DEV AC BIAS UNIT -------------------------------- 65

6.15.5. TRA (+) BIAS (Transfer (+) BIAS)/TRA (-)
BIAS (Transfer (-) BIAS) UNIT------------------- 65

6.16. Heat Lamp Control Circuit ----------------------------- 66

6.17. Main Board Section ------------------------------------- 69

6.18. Power Supply Board Section ------------------------- 72

6.19. Mechanical Operation ---------------------------------- 73

6.19.1. Printing ------------------------------------------------ 73

6.19.2. Scanning (ADF) ------------------------------------ 73

7 Location of Controls and Components ----------------- 74

7.1. Overview --------------------------------------------------- 74

7.2. Control Panel --------------------------------------------- 75

7.2.1. Control Panel - For only U.S.A. (AU) -------- 75

7.2.2. Control Panel - For only CANADA (AC) ---- 76

8 Installation Instructions -------------------------------------- 77

8.1. Installation ------------------------------------------------- 77

8.1.1. Installation Space ----------------------------------- 77

8.1.2. DOCUMENT TRSAY AND RECORDING
PAPER TRAY ---------------------------------------- 78

8.1.3. RECORDING PAPER----------------------------- 79

8.1.4. Documents the Unit Can Send ------------------ 81

8.1.5. Toner Cartridge and the Drum Cartridge------ 83

8.1.6. When Connecting using a USB Port (UF­5500 only)--------------------------------------------- 86

8.1.7. When Connecting using a Network Port
(UF-5500 only)--------------------------------------- 87

8.2. Connections----------------------------------------------- 88

9 User Mode--------------------------------------------------------- 89

9.1. Fax Parameter Table ----------------------------------- 89

10 Service Mode----------------------------------------------------- 92

10.1. Service Modes (For Facsimile)----------------------- 92

10.1.1. Service Mode Table -------------------------------- 92

10.1.2. Service Mode 1 (Function Parameter
Setting) ------------------------------------------------ 93

10.1.3. Service Mode 3 (Printout of Lists, Reports
and Test Results) ----------------------------------- 99

10.1.4. Service Mode 4 (Modem Test)------------------ 110

10.1.5. Service Mode 5 (Diagnostic) -------------------- 114

10.1.6. Service Mode 6 (RAM Initialization) ----------- 115

10.1.7. Service Mode 7 (LBP Service Mode) --------- 116

10.1.8. Service Mode 8 (Check & Call)----------------- 117

2

UF-5500 / 4500

10.1.9. Service Mode 9 (System Maintenance) ------122

11 Troubleshooting Guide-------------------------------------- 124

11.1. Starting Troubleshooting------------------------------ 124

11.1.1. Outline ------------------------------------------------124

11.1.2. Improper LCD Display ----------------------------125

11.2. Troubleshooting Details------------------------------- 126

11.2.1. Initialization ------------------------------------------ 126

11.2.2. Simplified Troubleshooting Guide ------------- 127

11.2.3. Safety Error Information Troubleshooting
Guide ------------------------------------------------- 130

11.2.4. Print --------------------------------------------------- 136

11.2.5. Recording Paper Feed --------------------------- 143

11.2.6. ADF (Auto Document Feeder) Section ------- 148

11.2.7. Communications -----------------------------------154

11.2.8. Information Codes Table (For Facsimile) ---- 157

11.2.9. Diagnostic Codes (For Facsimile) ------------- 161

11.2.10. Analog Section ------------------------------------- 168

11.2.11. Operation Panel Section ------------------------- 171

11.2.12. Sensor Section -------------------------------------171

11.2.13. Motor Section ---------------------------------------174

11.2.14. LSU Section ----------------------------------------- 176

11.2.15. CIS Control Section -------------------------------177

11.2.16. High Voltage Value Check Point --------------- 179

11.2.17. High Voltage Section------------------------------ 181

11.2.18. USB Section (UF-5500 only)-------------------- 186

11.2.19. LAN SECTION (UF-5500 only)----------------- 190

11.2.20. Main Board Section ------------------------------- 195

11.2.21. Power Supply Board Section ------------------- 198

11.3. Information Codes (INFO. CODES) --------------- 200

11.3.1. Information Codes: 400, 420-------------------- 202

11.3.2. Information Codes: 401, 402, 422 ------------- 203

11.3.3. Information Codes: 404, 405, 407 ------------- 204

11.3.4. Information Code: 416 ---------------------------- 205

11.3.5. Information Codes: 408, 409, 417, 418,
490 ---------------------------------------------------- 206

11.3.6. Information Code: 434 ---------------------------- 207

11.3.7. Information Codes: 459, 494, 495 ------------- 208

11.3.8. Information Codes: 001, 007 (Recording
Paper Jam) ------------------------------------------ 209

11.3.9. Information Codes: 030, 031 (Document
Jam)--------------------------------------------------- 210

11.3.10. Information Code: 630 (Dialing Error) -------- 210

11.3.11. Information Codes: 403, 411, 414, 415
(Polling Operator Trouble)----------------------- 211

11.4. Clearing a Document Jam---------------------------- 212

11.5. Clearing a Recording Paper Jam------------------- 213

11.5.1. When the recording paper is not fed into
the unit properly ------------------------------------ 214

11.6. Cleaning the Document Scanning Area ---------- 214

12 Disassembly and Assembly Instructions ------------- 215

12.1. ADF Section --------------------------------------------- 216

12.2. Remove ADF Section(1)------------------------------ 217

12.3. Remove Pickup-Roller-Cover Unit ----------------- 218

12.4. Remove Doc-Conveyer Unit ------------------------- 220

12.5. Remove ADF Section(2)------------------------------ 221

12.6. Operation Panel Unit ---------------------------------- 222

12.7. Remove Fuser Unit ------------------------------------ 223

12.8. Bottom Section ------------------------------------------ 224

12.9. Left Side Section---------------------------------------- 224

12.10. Remove Main Board -----------------------------------225

12.11. Remove Gear Chassis Section --------------------- 226

12.12. Remove Right Cover ---------------------------------- 227

12.13. Remove Right Cassette Guide --------------------- 227

12.14. Remove Bottom Plate--------------------------------- 228

12.15. Remove Laser Unit ------------------------------------ 228

12.16. Remove Pickup Roller -------------------------------- 229

12.17. Remove Low Voltage Power Board --------------- 230

12.18. Remove Mirror ------------------------------------------ 230

12.19. Remove High Voltage Power Board--------------- 231

12.20. Installation Position of The Lead ------------------- 232

12.20.1. Left Side Section(1)------------------------------- 232

12.20.2. Left Side Section(2)------------------------------- 233

12.20.3. Right Side Section -------------------------------- 234

12.20.4. Bottom Part Section (1) -------------------------- 235

12.20.5. Bottom Part Section (2) -------------------------- 236

13 Maintenance ---------------------------------------------------- 237

13.1. Maintenance Items and Component Locations- 237

13.1.1. Outline ----------------------------------------------- 237

13.1.2. Maintenance Check Items/Component
Locations -------------------------------------------- 237

13.2. Printing Operation Principle ------------------------- 239

13.2.1. Process Chart and Process BIAS ------------- 239

13.2.2. CHARGING ----------------------------------------- 239

13.2.3. Exposing--------------------------------------------- 240

13.2.4. Developing and Transcription ------------------ 241

13.2.5. Cleaning of Transfer Roller --------------------- 242

13.2.6. Fixing ------------------------------------------------- 243

13.3. How to Replace the Flat Package IC ------------- 244

13.3.1. Preparation------------------------------------------ 244

13.3.2. Flat Package IC Removal Procedure -------- 244

13.3.3. Flat Package IC Installation Procedure------ 245

13.3.4. Bridge Modification Procedure ----------------- 245

13.4. Main Board Section------------------------------------ 246

13.4.1. NG Example ---------------------------------------- 247

13.5. Test Chart ------------------------------------------------ 248

13.5.1. ITU-T No.1 Test Chart---------------------------- 248

13.5.2. ITU-T No.2 Test Chart---------------------------- 249

13.6. Updating the Firmware ------------------------------- 250

13.6.1. Updating the Firmware using a PC via the
USB Port -------------------------------------------- 250

13.6.2. Updating through a LAN Port (UF-5500
only) -------------------------------------------------- 250

13.6.3. Firmware Version---------------------------------- 251

13.6.4. Firmware Emergency Recovery with the
USB Port -------------------------------------------- 251

14 Schematic Diagram ------------------------------------------ 252

14.1. For Schematic Diagram ------------------------------ 252

14.2. Main Board (UF-5500) -------------------------------- 253

14.2.1. Main Board (1) ------------------------------------- 253

14.2.2. Main Board (2) ------------------------------------- 256

14.2.3. Main Board (3) ------------------------------------- 258

14.2.4. Main Board (4) ------------------------------------- 260

14.3. Main Board (UF-4500) -------------------------------- 262

14.3.1. Main Board (1) ------------------------------------- 262

14.3.2. Main Board (2) ------------------------------------- 265

14.3.3. Main Board (3) ------------------------------------- 267

14.3.4. Main Board (4) ------------------------------------- 269

14.4. Operation Board (UF-5500) ------------------------- 271

14.5. Operation Board (UF-4500) ------------------------- 272

14.6. Sensor Board (UF-5500) ----------------------------- 273

14.7. Sensor Board (UF-4500) ----------------------------- 274

14.8. High Voltage Power Supply Board----------------- 275

3

UF-5500 / 4500

14.9. Low Voltage Power Supply Board ----------------- 276

15 Exploded View and Replacement Parts List --------- 277

15.1. ADF Section --------------------------------------------- 278

15.2. ADF Cover Section ------------------------------------ 280

15.3. ADF Conveyer Section ------------------------------- 282

15.4. ADF Pickup Section ----------------------------------- 284

15.5. Operation Panel Section ----------------------------- 286

15.6. ADF Lower Cabinet Section ------------------------- 288

15.7. Main Cabinet Section --------------------------------- 290

15.8. Fuser Section ------------------------------------------- 292

15.9. Bottom Cabinet Section ------------------------------ 294

15.10. Double Feed Prevention Holder Section --------- 296

15.11. Side Cabinet Section ---------------------------------- 298

15.12. Motor Section ------------------------------------------- 300

15.13. Bottom Section------------------------------------------ 302

15.14. Cassette Section --------------------------------------- 304

15.15. Actual Size of Screws and Washer ---------------- 306

15.16. Accessories and Packing Materials --------------- 308

15.17. Optional legal paper cassette ----------------------- 310

15.18. Replacement Parts List ------------------------------- 312

15.18.1. Main Board ------------------------------------------ 312

15.18.2. Operation Board ----------------------------------- 324

15.18.3. Sensor Board --------------------------------------- 328

15.18.4. High Voltage Power Supply Board ------------ 332

15.18.5. Low Voltage Power Supply Board------------- 334

16 Attachment O.I. ------------------------------------------------ 336

16.1. Network Firmware Update --------------------------- 336

16.2. Local Firmware Update ------------------------------- 350

4

UF-5500 / 4500

1 Safety Precautions

1. Before servicing, turn off the Power Switch, and unplug the AC power cord to prevent an electric shock.

2. When replacing parts, use only the manufacturer's recommended components.

3. Check the condition of the power cord. Replace if wear or damage is evident.

4. After servicing, be sure to restore all the grounding connections,harness and lead wires, insulation barriers, insulation papers,
shields, etc.

5. Before returning the serviced equipment to the customer, be sure to perform the following insulation resistance test to prevent
the customer from being exposed to shock hazards.

1.1. For Service Technicians

• Repair service shall be provided in accordance with the service manual in order to prevent fires, injury or electric

shock, which can be caused by improper repair work.

1. When repair services are provided, the product or its components shall not be altered or modified from the original design.

2. If a lead wire assembly is supplied as a repair part, it must be replaced as part of the repair.

3. FASTON terminals shall be plugged straight in and unplugged straight out.

• ICs and LSIs are vulnerable to static electricity.

When repairing, the following precautions will help prevent recurring malfunctions.

1. Cover all your plastic parts boxes with aluminum foil to prevent static electricity.

2. Ground the soldering irons.

3. Use a conductive mat on the worktable.

4. Do not touch the IC or LSI pins with bare fingers.

1.2. AC Caution

For safety, before closing the lower cabinet, please make sure of the following precautions.

1. The “ground” lead is fixed with the screw.

2. The AC connector is connected properly.

Screw

Terminal of Harness
Washer

Plate Cover SMPS

5

UF-5500 / 4500

1.3. Personal Safety Precautions

1.3.1. Moving Sections of the Unit

Be careful not to let your hair, clothes, fingers, accessories, etc., become caught in any moving sections of the unit.
The moving sections of the unit are the rollers and a gear. There is a separation roller and a document feed roller which are rotated
by the document feed motor. A gear rotates the two rollers. Be careful not to touch them with your hands, especially when the unit
is operating.

Feeder Rollers

Rollers

1.3.2. Live Electrical Sections

CAUTION:

When servicing, never disassemble the unit with the AC power cord connected.
Live AC voltage is supplied to the primary side of the power supply unit.

SCR51

D104

F2

C5

Q1

D503

F1

1.4. Service Precautions

1.4.1. Precautions to Prevent Damage from Static Electricity

Electrical charges accumulate on a person. For instance, clothes rubbing together can damage electric elements or change their
electrical characteristics. In order to prevent static electricity, touch a metallic part that is grounded to release the static electricity.
Never touch the electrical sections such as the power supply unit, etc.

6

UF-5500 / 4500

w

2Warning

2.1. About Lead Free Solder (PbF: Pb free)

Note:

In the information below, Pb, the symbol for lead, will refer to standard solder or solder that contains lead.

We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin, (Sn),
Silver, (Ag), and Copper, (Cu).

This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service and repair
work we suggest using the same type of solder although, with some precautions, standard Pb solder can also be used.

Caution

• PbF solder has a melting point that is 50° ~ 70° F, (30 ° ~ 40°C) higher than Pb solder. Please use a soldering iron with tempera­ture control and adjust it to 700° ± 20° F, ( 3 70 ° ± 10°C). When using high temperature soldering iron, please be careful not to
heat for too long.

• PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100°F, ( 6 00°C).

• If you must use Pb solder on a PCB manufactured using PbF solder, remove as much of the original PbF solder as possible and
be sure that any remaining is melted prior to applying the Pb solder.

• When applying PbF solder to double layered boards, please check the component side for excess which may flow onto the
opposite side (See figure, below).

Remove all of the
excess solder

Component
pin

Component

Sliced vie

Solder

2.1.1. Suggested PbF Solder

There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper,
(Sn+Ag+Cu), you can also use Tin and Copper, (Sn+Cu), or Tin, Zinc, and Bismuth, (Sn+Zn+Bi). Please check the manufac­turer’s specific instructions for the melting points of their products and any precautions for using their product with other
materials.
The following lead free (PbF) solder wire sizes are recommended for service of this product: 0.3mm, 0.6mm and 1.0mm.

0.3mm X 100g

0.6mm X 100g 1.0mm X 100g

7

UF-5500 / 4500

2.2. Disposing of the P. C. Board

When disposing of a P. C. Board, delete all personal information such as telephone directory and caller list or scrap the P. C. Board.

2.3. Insulation Resistance Test

1. Unplug the power cord and short the two prongs of the plug with a jumper wire.

2. Turn on the power switch.

3. Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metal cabinet part
(screw heads, control shafts, bottom frame, etc.).
Note: Some exposed parts may be isolated from the chassis by design. These will read infinity.

4. If the measurement is outside the specified limits, there is a possibility of a shock hazard.

Exposed
metal
part

Ohmmeter

Resistance = more than 10MΩ(at DC 500 V)

2.4. Battery Caution

CAUTION

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the man­ufacturer. Discard used batteries according to following caution.

Disposal of lithium batteries should be performed by permitted, professional disposal firms knowledgeable in state government
federal and local hazardous materials and hazardous waste transportation and disposal requirements.
A battery continues to have no transportation limitations as long as it is separated to prevent short circuits and packed in strong
packaging.
Commercial firms that dispose of any quantity of lithium cells should have a mechanism in place to account for their ultimate dis­position. This is a good practice for all types of commercial or industrial waste.

NOTICE: (only for California in the United States)

This product contains a CR Coin Cell Lithium Battery which contains Perchlorate Material special handling may apply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate

Recommend Type Number:

CR2354(BAT300) Manufactured by Panasonic

8

UF-5500 / 4500

2.5. Laser Beam and Fuser Unit Section

• The printer of this unit utilizes a laser. Use of controls or adjustments or performance of procedures other than those specified
herein may result in hazardous radiation exposure.

• The fuser unit is inside of the unit and gets hot. Do not touch it when removing the jammed paper or cleaning the lower glass.

Fuser Unit

Laser Scanning Unit

* In case of this figure, this Laser Caution Label is located on the other side of the LSU.

2.6. Note for Repairing

Caution

Please inform users of the danger of data being lost at the time of repair.

Data will be lost in the following situations.

1. When replacing the ROM assembly.

2. When replacing the Main board assembly.

3. When executing the Sipment Set.

There is a possibility of data loss in the following situations.

1. When removing a board.

2. When writing new software to ROM.

9

UF-5500 / 4500

3 Specifications

3.1. Fax Function

Items

Remarks

UF-5500 UF-4500

Main Specifications

1 Compatibility G3 ITU-T Std. & Non-Std.

2 PSTN Line Port Yes

3 Leased Line Port No

4 V.24 Line Port No

33.6 / 31.2 / 28.8 / 26.4 / 24.0 / 21.6 / 19.2

Description

5 Modem Speed

/ 16.8 / 14.4 / 12.0 / 9.6 / 7.2 / 4.8 / 2.4

kbps

6 Coding Scheme MMR/MR/MH

7 ECM Yes Conforms to ITU-T

8 Short Protocol Yes (B, D)

9 Transmission Speed Approx. 3 second ITU-T Image No. 1 / A4 / Std

Transmission
Std 8 x 3.85

10 Communication

Resolution
(pels / mm x lines / mm)

Fine 8 x 7.7
S-Fine 8 x 15.4

Reception

Std 8 x 3.85
Fine 8 x 7.7
S-Fine 8 x 15.4

11 Multi Function

[USB]

Printer
Scanner
PC-Fax
Machine Setting
Status Monitor

Yes ( GDI )

Yes ( TWAI N)

Yes
Yes
Yes

No
No
No
No
No

[LAN]

Printer
Scanner
PC-Fax
Machine Setting
Status Monitor

Yes ( LP R)

Yes

(Original Mode)*

Yes
Yes
Yes

No
No
No
No
No

*Scan to PC

12 Multi Function Interface USB2.0 / LAN N/A

Scanner Mechanism

ADF Capacity 30 sheets

1

A4 / Letter & 60g/m

2

(16lb)

2 Document Size (Max.) 8.5 x 23.6 in (216 x 600 mm)

3 Document Size (Min.) 5.0 x 5.8 in (128 x 148 mm)

4 Effective Scanning Width 8.3 in (212 mm) Letter size

5 Scanning Device CIS

Scanning Resolution

6

(pels / mm x lines / mm)

Std 8 x 3.85
Fine 8 x 7.7
S-Fine 8 x 15.4

10

UF-5500 / 4500

Items

Remarks

UF-5500 UF-4500

7 Scanning Speed For Fax / Approx

Letter sized document

Description

2.8 sec. Standard

2.8 sec. Fine

6.3 sec. S-Fine

4.2 sec. Standard

4.2 sec. FIne

7.1 sec. S-Fine

A4 sized document

2.9 sec. Standard

2.9 sec. Fine

6.7 sec. S-Fine

4.3 sec. Standard

4.3 sec. Fine

7.8 sec. S-Fine

8 Reduction XMT No

9 Collation Stack Yes

Printer Mechanism

1 Recording Method LP

2 Recording Paper Size A4 / Letter / Legal* *Legal cassette is option

3 Recording Paper

Capacity

250 sheets

A4 / Letter / Legal, (20 lb /

2

75 g/m

) paper (note 1)

4 Effective Printing Width 8.2 in (208 mm) Letter size

5 Recording Resolution

Copy, Fax

203 x 391 dpi (Fax : S-Fine)*
203 x 196 dpi (Fax : Fine)*
203 x 98 dpi (Fax : STD)*

The size of page-memory is

5.5MB.(600dpi Legal size)

*The print resolution expands
to 600 x 600dpi.

203 x 391 dpi (Copy : S-Fine)*
203 x 196 dpi (Copy : Fine)*

PC Printing Data 600 x 600 dpi No

6 Recording Speed 24 ppm

7 Collation Stack Yes

Recorded paper output is
facedown.

Memory / Clock

Document Memory

1

Capacity

480 pages (8 MB)

240 pages (Approx

4 MB)

ITU-T Image No.1
(A4, STD. Resolution)

2 Memory Backup Yes

3 Document Memory Type Flash Memory

4 Clock Backup 5 years

Copy Quality

1 Halftone (Tx) Yes

2 Super Fine (Tx & Rx)

8 x 15.4

64-Level Error Diffusion
Quality mode only

(dot / mm x line / mm)

3 Original Contrast

Selection (Tx)

Yes 3-Levels

4 Smoothing (Rx)

Fax, Copy No

With Auto Picture / Text
Recognition

PC Printing Data No

Power Supply

11

UF-5500 / 4500

Items

Description

UF-5500 UF-4500

1 Power Requirement 120 VAC, 60 Hz, Single Phase

2 Power Consumption

Standby

ES=On 5.5 Wh

Reception 500 W

Copy 500 W

Maximum 950 W

Environment

1 Temperature

Operation 50 to 90.5 °F (10 to 32.5 °C)

Storage 32 to 104 °F (0 to 40 °C)

Transport (Max. 72 H) 32 to 104 °F (0 to 40 °C)

2 Relative Humidity

Operation 20 to 70 % RH

Storage (Max. 120 H) 20 to 80 % RH

Transport (Max. 120 H) 20 to 80 % RH

Standards

UL60950-1

1 Safety

2nd Edition,2007-03-27 (AC)*

CSA C22.2 No.60950-1-07 (AC)*

2 PSTN

3EMI

FCC Part68/IC.CS-03 (AC)* *Canada only

Class B computing device
in FCC Part 15 Subpart B

FCC Part 68

Construction

1 Dimensions (W x D x H)

Approx. width 16.5 x depth 18 x heght

11.7 in (420 mm x 457 mm x 297 mm)

2 Weight (Excluding paper) Approx. 27.8 lb (12.5 kg)

Attachment & Accessories

Toner Cartridge
Drum Cartridge
User’s Guide
Power Cord
Tel Line Cable
Document Trays (RX)
Document Trays (TX)
CD-ROM

Yes (1)*

Yes ( 1)
Yes ( 1)
Yes ( 1)
Yes ( 1)
Yes ( 1)
Yes ( 1)

Yes (1)*

Yes (1)*

Yes ( 1)
Yes (1)
Yes ( 1)
Yes ( 1)
Yes ( 1)
Yes ( 1)
Yes ( 1)

Consumables

1 Process Type Separate (2 pieces)

Toner Yield

2

3% Black Chart
(ITU-T Image No. 1

Approx. 3,000 sheets

Chart)

3 OPC Yield Approx. 6,000 sheets

Remarks

ES: Energy Saver

*Canada only
*Canada only

Excluding projections and
Optional Paper Cassette.

Including starter consumable
supplies.

*Yield 500 sheets as a starter

Specified countries only

*Include PC software

Multiple copy mode Operation
Environment 73.4 °F (23°C),
50%RH, using A4 paper.

12

UF-5500 / 4500

Items

Remarks

UF-5500 UF-4500

4 Toner Warning Sensor Yes Magnetic Field Sensor

Description

Toner Cartridge

5

(Panasonic Brand Name)

Drum Cartridge

6

(Panasonic Brand Name)

Yes

Yes

Options

1 Cassette & Deck Yes Legal Paper Cassette
2 IC Memory No

3 Page Memory No

4 Battery Backup 72 hours No

5 G3 Optional

Communication Port

No

6 Handset No

7 V.24/Encryption Interface No

8 PDL No

9 PC Interface

Printer Interface (GDI) Standard No

Scanner Interface* Standard* No *USB (TWAIN), LAN (LPR)

Class 2 Interface No No

PC-Fax Standard* No *Panafax Desktop

Document Manager* Standard* No *Quick Image Navigator

MFP Utilities* Standard* No *Status Monitor

Languages

Control Panel
Function Label
LCD Display
Printouts
Operation Instruction

English (AU), English/C-French (AC)
English (AU), English/C-French (AC)

English / C-French / Spanish
English / C-French / Spanish

English (AU)*, English/C-French (AC)

Can be selected by setting.
Can be selected by setting.
Provide by CD-ROM.

*Only an initial lot.
Quick Installation Guide
Important Information

English (AU), English/C-French (AC)

(Illustration)

Illustration only.

Guide

Dual Operation

1 Multi Task Operation Yes

2 Direct XMT Reserve Yes

3 Memory XMT Reserve Yes

4 Number of Memory Job

Files

20 files 10 files

Dialing/Telephone Features

1 One-Touch Keys 32 (16 x 2)

2 One-Touch / Program

Keys

3

Lower SW /w LED Lamp Yes

32 (16 x 2)

Upper / Lower switching

operation

Upper / Lower switching

operation

13

UF-5500 / 4500

Items

Remarks

UF-5500 UF-4500

Description

4 One-Touch Auto Dialers 32

Upper / Lower switching
operation

5 Abbr. Auto Dialers 168

Total Auto Dialing

6

Locations (Max.)

Digits of Tel Number

7

(Max.)

8 Digits of Station Name

(Max.)

200

36

15

9 Directory Search Dialing Yes With Directory Search Key

10 Full Number Dialing

(Buffered Dialing)

11 Direct Dialing

(Monitor Dialing)

Yes* *Max. 10 stations

Yes Voice mode (note 4)

12 Automatic Redialing Yes

13 Manual Redialing Yes

14

Chain Dialing Yes On Monitor Dialing mode only

15 Line Monitor Speaker Yes

16 Pulse / Tone Dialing Yes

17 Pulse to Tone Change Yes

18 Flash Key Yes

19 External Telephone Jack 1 (No Off-hook detection) External Telephone

Transmission Features

1 Direct Transmission Yes ADF Transmission

2 Memory Transmission Yes Page Retransmission

3Quick Memory

Transmission

4 Multi-Station

Transmission (Max.)

Yes

210

Max. 210 stations

5 Multifile Transmission No
6 Direct Deferred

Transmission

7 Deferred Memory

Transmission

8 Deferred Multi-Station

Transmission

9 Priority Direct

Transmission

10 Priority Memory

Transmission

No ADF Deferred Transmission

Yes

Yes

Yes Priority ADF Transmission

No

11 Batch Transmission No

Reception Features

1 Substitute Reception Yes

*A4 / LTR : 72 - 100%,

2 Fixed Reduction Yes*

LGL : 80 - 100% (1% Steps),
Top & Center Alignment

14

UF-5500 / 4500

Items

Remarks

UF-5500 UF-4500

*A4 / LTR : 72 - 100%,

Description

3 Auto Reduction Yes*

LGL : 80 - 100% (1% Steps),

Top & Center Alignment

4 Overlapping Print Yes

Page End Approx. 0.39 in

(10 mm)

5 Receive to Memory Yes Print with Password

6 Distinctive Ring Detector

(DRD)

Yes

Receive Control

1 Fax / Tel Auto Switch Yes

2 Silent Reception No

3 External TAM Interface Yes

4 Remote Reception Yes (DTMF)

Polling Features

1 Polling Yes

2 Turnaround Polling No

Multi-Station Polling

3

(Max.)

210 Max. 210 stations

4 Deferred Polling Yes

5 Deferred Multi-Station

Polling

Yes

6 Direct Polling Tx No

7 Memory Polling Tx Yes 1 File

8 Preset Polling Password Yes

9 Temporary Polling

Password

10 Continuous Polling Yes

Yes

Select by Function Parameter

"003:Continuous Poll".

Convenience

1 Panel Display Yes 16 x 2 Alphanumeric LCD

2 Voice Contact No

3 Edit File Mode Yes

Delete Operation : press

[STOP] key.

4 Incomplete File Save Yes

5 Automatic Cover Sheet Yes

Copy Features

1 Multiple Copy Yes Multi Sort Copy only

2 Reduction Copy Yes

Copying Resolution

3

(dot / mm x lines / mm)

203 x 391 dpi (Copy : S-Fine)

203 x 196 dpi (Copy : Fine)

Certainty

1 Verification Stamp No

2 Header / Total Page Print Yes

15

UF-5500 / 4500

Items

Remarks

UF-5500 UF-4500

Description

3 Transaction Journal Yes

32 Transactions / with View
Mode

4 Comm. Journal Yes With Image

5 Last Ind. XMT Journal Yes

6 Power Failure Report No

List Printouts

1 One-Touch List Yes

2 Abbr. No. List Yes

3 Program List Yes

4 Directory Search List Yes

5 Fax Parameter List Yes

6 File List Yes

7 Character Code List No

8 Directory Sheet Yes No

Identifications

1 Logo Yes 25 Characters

2 Multiple Logo Yes

3 Character ID Yes 16 Characters

4 Numeric ID Yes 20 Digits

Special Communications

1 Password XMT / RCV Yes Closed Network

2 Select Reception Yes TSI Check

3 Relay XMT Request No

4 Relay XMT Center No

5 Confidential XMT /

Polling

No

6 Confidential Center No

7 Mailbox XMT / Polling Yes

8 Mailbox Center Yes (10 Box)

9File XMT No

10 Fax Forward Yes Received File Transfer

11 NYSE Feature Yes

12 Sub-Address XMT Yes T. Routing

13 Sub-Address RCV No

14 OMR-XMT No

For use with Mark Sheet
transmission

Others

1 Fax Access Code Yes

2 PIN Code Access Yes PBX Access Code

3 Intelligent Redial Yes 2 Files

4 Department Code Yes

5 Power Saver Mode Yes

6 Day Light Time Save Yes

7 Self Diagnostic Function Yes

16

UF-5500 / 4500

Items

Remarks

UF-5500 UF-4500

Description

8 Remote Diagnostic

Function

Yes

9 Check & Call Function Yes Same us UF-6200

10 Job Build Yes

Junk Fax Reception Filter

11

(Numeric ID)

Yes

12 Direct Dial Prohibition Yes

13 Direct Dial Re-entering Yes

Warning for Important

14

Destination

No

15 Multi-station Prohibition Yes

Warning for Multi-station

16

Transmission

Yes

17 Black-list from Caller ID No

18 Multiple fax print function Yes

New misdial prevention

19

function

Yes

Change panel operation

sequence

PC Application Software

[USB]

Document Scanner

CD-ROM

Yes ( CF P)

CD-ROM (same as
UF-5500)*

No

*CD-ROM is common to both

models, and includes the Oper-

ating Instructions.

(TWAIN Driver)
Quick Image Navigator
GDI Printer Driver
Configuration Editor
Phone Book Editor
Panafax Desktop
Status Monitor

Yes
Yes ( CF P)
Yes ( CF P)
Yes ( CF P)
Yes ( CF P)
Yes ( CF P)

No
No
No
No
No
No

[LAN]

Communications Utility
Quick Image Navigator

GDI Printer Driver
Network Configuration
Editor
Network Address Book
Editor
Panafax Desktop
Device Explorer /

Yes (

Original Mode

Yes (same as USB

App)
Yes ( LP R)
Yes (FTP)

Yes (FTP)

Yes*

Yes (SNMP / MIB)

)

No
No
No
No

No

No

*/w Fax Driver

No
No

Device Monitor

Scanner Function

1 Color Scan Yes No

2 Scan Mode

Network Scanner

3

Address

B&W, Gray Scale,

Color

N/A

Auto IP Ditect Only N/A

17

UF-5500 / 4500

Items

Description

UF-5500 UF-4500

600 x 600 dpi (Opt)

4 Scan Resolution

300 x 300 dpi (Opt)
200 x 200 dpi (Opt)

N/A

100 x 100 dpi (Opt)

Firmware Update / Download

1 Remote Update Yes

2 Local Update

Memory Card (FROM) No

Parallel Port No

USB Yes

Network

Yes* No *FTP, using the Network

3 Download to FROM Card No

Machine Life

1 Machine Life 60 K or 5 years whichever comes first.

Noise Level (dB)

2

Stand-by
Working

Below 42dB
Below 63dB

Remarks

ITU-T T3/T4 (using Remote
Firmware Update Tool)

Using the Local Firmware
Update Tool.

Firmware Update Tool.

Note:

1. Paper Cassette Configuration

• A4 : 210mm x 297mm

• Letter : 8.5” x 11”

• Legal : 8.5” x 14” (13” Legal {8.5” x 13”} is not supported.)

2. Paper Specifications

The Panasonic standard paper was used for stack testing; 75g/m

3. Paper Specifications

The Panasonic standard paper was used for stack testing; 60g/m

4. Monitor Dialing Mode
Press START to initiate Fax communication. Automatic Redialing is not available.

2

A4/Letter/Legal.

2

A4/Letter/Legal.

18

3.2. Printer & Scanner Function (UF-5500 only)

UF-5500 / 4500

Items

Description

UF-5500

Remarks

Interface

1 USB Port Standard

Printer Function

1 Printing Size Letter / A4 / Legal* *Legal cassette is an option
2 Bypass No
3 Stapling No
4 Printing Resolution 600 dpi

5OS

Win 2000 / XP / Server 2003 /

Server 2008 / Vista / 7
6GDI Yes
7 PDL (PCL6) No
8 PDL (PostScript 2) No
9 Duplex Printing No

10 Collation Stack Yes
11 Status Monitor Yes Local Connection
12 Network Printing Yes
13 Network Status Monitor Yes
14 Smoothing No
15 Applicable PC IBM PC, AT or Compatible
16 Multi-Task Operation

Printing while Fax-XMT
from Memory

Printing while Fax-RCV
into Memory

Fax-XMT from Memory
while Printing

Fax-RCV into Memory
while Printing

17 Output to Separate Tray

for Printing, Fax, Copy

Yes

Yes

Yes

Yes

No

18 Font No
19 Security Print No

Scanning Function

1 Halftone Yes

64 Level Error Diffusion

Quality Mode only
2 Color Yes
3 Scanning Width 8.3 in (212 mm)
4 Scanning Resolution 600 dpi
5 Driver TWAIN (USB)
6 2-Sided Scanning No

19

UF-5500 / 4500

4 General/Introduction

4.1. Optional Accessories

Model No. Description Specifications

UE-409100 Legal Cassette 1 Legal cassette

UG-5591

UG-5590

*1

Prints about 3,000 pages. (See Note 1)

*2

Prints about 6,000 pages. (See Note 2)

Replacement toner cartridge

Replacement drum cartridge*
cartridge is replaced, it is necessary to install a
new toner cartridge simultaneously.)

Note:

1. Average yield is based on 3% coverage of the printable area with repetitive printing of continous printing(Letter/A4 size, single
side printing, default density). The yield of a Toner Cartridge varies depending on the coverage, temperature, humidity, media,
etc. Therefore, the average yield cannot be guaranteed.

2. A4 portrait in single-sided, printing 3 pages per print job. The yield of the drum cartridge when printing 1-page per print job, will
decrease to about half compared with printing 3-pages per print job. The yield of a Drum Cartridge varies depending on the
coverage, temperature, humidity, media, etc. Therefore, the average yield cannot be guaranteed.

*1

2

(When the drum

1 Toner cartridge

1 Drum cartridge

20

UF-5500 / 4500

5 Hardware Requirements for Printer Driver and Application

Software

To use Panasonic Document Management System on your computer, the following are required:

Operating System:

Windows

Windows® XP (32/64-bit) (Service Pack 2 or later)

Windows Server® 2003 (32/64-bit) (Service Pack 1 or later)

Windows Vista® (32/64-bit)

Windows Server® 2008 (32/64-bit)

Windows® 7 (32/64-bit)

Hardware:

IBM

(CPU Intel® Pentium® 4 1.6 GHz or more recommended)

RAM:

Windows 2000: 256 MB or more
Windows XP: 512 MB or more
Windows Server 2003: 512 MB or more
Windows Server 2008: 1 GB or more
Windows Vista: 1 GB or more
Windows 7: 1 GB or more

Other Hardware:

CD-ROM drive
Hard disk drive with at least 300 MB of available space
USB interface (USB 2.0)
LAN interface (10Base-T/100Base-TX)

Other:

Internet Explorer

Warning:

• To assure continued emission limit compliance:

- use only shielded USB cable (Example: Hi-Speed USB 2.0 certified cable).

- use only shielded LAN cable (category 5 straight cable).

• To protect the unit, use only shielded USB cable in areas where thunderstorms occur.

Note:

• A USB cable is not supplied. Please purchase a shielded Type-A male/Type-B male USB cable.

®

2000 (Service Pack 4 or later)

®

PC/AT® and compatibles

®

6.0 (Service Pack 1 or later)

21

UF-5500 / 4500

6 Technical Descriptions

6.1. Connection Diagram

REGISTER
SOLENOID

PICKUP

SOLENOID

DC MOTOR UNIT

MOTOR

TELEPHONE

LINE

EXTERNAL

TELEPHONE

MAIN

ADF DOOR

SENSOR

121
2

CN57

CN54

212
1

TO

TO

TO

PC/USB

TO

PC/LAN

UF-5500 only

SW51

LCD

DB6

E

R / WRSV0

VDD

DB7

CN3

CN1

OPERATION PANEL BOARD

SP+

Speaker

SP-

CN201

SP­SP+

REG
DG

PICK
DG

1

1
2

2
3

3
4

4
5

5
6

6
7

7
8

8

CN100

CN101

CN300

CN750

CN514

CN507

212
1

CN100

1

1

2

2

3

3

4

4

5

5

6

6

CN101

1

1

2

2

3

3

4

4

5

5

6

6

CN300

1 4

1 4
2 3

2 3

CN750

1

2

3

4

5

6

5

7

8

121
2

121
2

123456781234567

8

24V

CLK

BRAKE

24V

DGDGLD

SS

VSS

DB5

DB4

987654321

987654321

10

CN2

MAIN BOARD

NAMENAMENo

NAMENAMENo

2NoE(G) / A2a11

2NoE(G) / A2a11

b / B14a / A13

b / B14a / A13

b16S(W) / B25

b16S(W) / B25

NAMENAMENo

NAMENAMENo

2NoS(W)b11

2NoS(W)b11

a / A14b / B13

a / A14b / B13

a16E(W)5

a16E(W)5

NAMENAMENo

NAMENAMENo

2NoD-VBUS1

2NoD-VBUS1
4

GNDD+3

4

GNDD+3

NAMENAMENo

NAMENAMENo

2NoTD-TD+1

2NoTD-TD+1

TCT4RD+3

TCT4RD+3
RD-65

RD-6

8RCT7

8RCT7

CN508

123456789

123456789

123456789

PTOP

POUT5VTHRM1

GND

PICK

FANON2

FANDET2

TNR

1234567123456

THRM

THRM

1234567123456

10

10

10

REG

ADF

7

MOTOR

ABXA

CN701

CN701

POLCLK

123

123

123451234

XREADY

XB

4

4

5

POLON

DG

XHSYNC

24V

KSTART

KSCLK

OPERST

KSTART

KSCLK

OPERST

KTXD

DG

5V

KTXD

DG

5V

7

CN511

LSU

3.3V

CN700

CN700

CN500CN501CN502

1234567123456

DG5VXAPC

DOCUMENT

SENSOR

PS54

123

CN69

READ

POSITION

SENSOR

PS53

123

4

CN56

RPS

DG

DOCU

123

4

123

4

CN510

SIG

1

1

GND

2

2

3.3V

3

3

VREF

4

4

GND

5

5

SI

6

6

GND

7

7

CLK

8

8

VLED

9

9

LED_G

10

10

LED_R

11

11

LED_B

12

12

CNT

13

CN504

HTRCTL

1

1

7V

2

2

DG

3

3

DG

4

4

DG

5

5

24V

6

6

24V

7

7

24V

8

CN505

CVR

1

1

HVERR

2

2

TRS

3

3

DEV

4

4

CHG

5

5

GND

6

6

NC

7

7

24V

8

CN506

DG

1

1

FANDET1

2

2

FANON1

3

3

7

XLDEN

DG

XVIDEO

DC FAN1

CN59/CN79

(Left )

1

1
2

2
3

3
4

4
5

5
6

6
7

7
8

8
9

9
10

10
11

11
12

12
13

CISMODULE

CN61 (UF-5500)

12 11

12 11

CN61(UF-5500)
CN71(UF-4500)

CIS RELAY

BOARD

CN101

1

1
2

2
3

3

SMPS

4

4
5

5
6

6
7

7
8

CN1

1

1
2

2
3

3
4

4
5

5
6

6
7

7
8

COVER OPEN SW

CN71 (UF-4500)

NAMENAMENo

No NAMENAMENo

2NoDGSIG1

VREF43.3V3

SI6CNT5

CLK8DG7

LED_G10VLED9

12

LED_BLED_R11

2 1

2 1

LED_B

1

LED_G

11

No

No NAMENAMENo

2

43

CLK DG

65

SI

87

VREF

109

DG

12

NAMENAMENo

LED_R

VLED

CNT

3.3V

SIG

POWER SW

CN1

121
2

CN2

HEAT

121

LAMP

2

LIVE
NEUTRAL

AC INLET

SW1

HVPS

CN63

PICKUP
SENSOR

SW50

DG

DC FAN 2

(Right )

VARISTOR

BOARD

CN65

1234123

TONER

SENSOR

4

123456789

123456789

123456789

10

10

10

CN64

IC51

CN66

1234123

4

TRANSCRIPTION

ROLLER

OPC

DRUM

TRA

OPC

CN51

1

1
2

2
3

3
4

4
5

5

12312

3

DG
PICK
DG
FANDET2
FANON2

CN67

1

1
2

2
3

3
4

4
5

5

DEV

5V

PTOP

DG

CN50

REGISTER

SENSOR

PS51 PS52

REG

1234123

4

PTOP

SENSOR

SCOROTRON

DRUM UNIT

DEVELOPING

ROLLER

TONER SUPPLY

ROLLER

GRID

CHG

THRM15VPOUT

FANDET2

FANON2

GND

FUSER

123

UNIT

THRM1

DG

CN52

1

1
2

2
3

3

THERMISTOR

CN53

EXIT SENSOR

PS50

4

HEAT LAMP

THERMOSTAT THERMOSTAT

22

6.2. General Block Diagram

MAIN UNIT

SOC (IC300)

This custom IC is used for general MFP operations.

1) CPU ARM9 operating at 250MHz.

2) SDRAM Controller Controls SDRAM Memory.

3) USB Controller with PHY Apply to USB2.0 HS

4) Scanner I/F Controls the CIS and AFE, and process the scan images.

5) LSU I/F Controls the polygon motor and outputs the VIDEO signal to LSU.

6) MOTOR I/F Controls the DC motor and Stepping Motor.

7) FAN I/F Controls FAN MOTOR and detect the rotation of FAN MOTOR.

8) OPERATION PANEL I/F Serial Interface with Operation Panel.

9) SENSOR I/F Detects the Sensor signal.

10) I/O PORT I/O Port Interface.

11) A/D, D/A converter Sends beep tones, etc.
Convert Analog signals to Digital signals.

12) RTC Real time clock.

13) MODEM Performs the modulation and the demodulation for FAX communication.

14) Analog Front End I/F Controls the DAA device for TEL/FAX function.

15) LAN Controller Ethernet Control.

ROM (IC402)

This 16MB(UF-5500)/8MB(UF-4500) FLASH ROM contains all of the program instructions for the unit operations.
It also supports the User Settings backup and FAX.

UF-5500 / 4500

SYNCHRONOUS DYNAMIC RAM (IC400)

This 256Mbit SDRAM is used for CPU work and receive and page memory.

POWER SUPPLY

DC-DC converters generate 3.3V and 1.2V for system power.
The regulator generates 5V for peripheral devices.

TEL/FAX I/F

Composed of ITS circuit and NCU circuit.
3 ICs called SDAA(Silicon Direct Access Arrangement) control the Telephone line, and Speaker.

READ SECTION

CIS Unit to read transmitted documents.
CIS Unit is connected to CIS RELAY BOARD Unit.
Scan data is converted by AFE(IC503).

MOTOR

This model has 1 DC motor and 1 stepping motor.
IC300 drives the DC motor for printing.
IC700 drive the stepping motor for Auto Document Feeder motor.

LSU

Forms the images on the OPC DRUM by rotating polygon motor and reflecting the laser beam against polygon.

SENSORS

Composed of 3 switches and 5 sensors.

POWER SUPPLY BOARD

Supplies +24V and +7V to the Main unit and controls the Heat Lamp.

HIGH VOLTAGE POWER SUPPLY BOARD

Supplies bias required for the printing operation: bias of the DRUM, Developing and Transcription.

FIXING UNIT

Composed of heat lamp, thermistor and thermostats.

23

UF-5500 / 4500

CIS

Varistor

Speaker

AMP2

HVPS

RP Sensor

AMP8

TEL

UF-5500:600dpi / UF-4500:300dpi

AMP4(Blue)

Document Sensor

JST4

(ADF)

Motor

Color CIS

FFC 12

ADF motor

Driver

EXT

DAA block

Lite

Sirius

SP

AMP2

TEL

AMP10

FAN (right)

USB

2

AMP4

Thermistor

(Heater)

EXIT Sensor

JST3

AMP4

AMR

AMP5

PTOP Sensor

Register Sensor

sensor

Toner Sensor

Pick Up Sensor

ADF

DOOR

Sensor

eries System Schematic

eries System Schematic

S

S

5500/4500

5500/4500

-

-

UF

UF

AMP2

Operation Panel Board

Ope

2Line

Transit

Thermistor

(Room)

G/A

LCD

AFE

AMP13

)

Regratoe

Phy

24V㸢

(256Mbit

SDRAM

5V

7V㸢

FLASH

UF-4500 64Mbit)

(UF-5500 128Mbit/

3.3V/1.2V

DC-DC

LAN

LAN/USB: UF-5500 only

AMP8

(Blue)

SMPS

AC inlet

Main Board

AMP8 or 7

㪬㪝㪄㪌㪌㪇㪇㪑㪋㪍㫂㪼㫐㩿㪋㪣㪜㪛㪀 㪆㩷㩷㪬㪝㪄㪋㪌㪇㪇㪑㪋㪌㫂㪼㫐㩿㪊㪣㪜㪛㪀

JST2

Regist Solenoid

JST2

Pick Up Solenoid

JST3

FAN (left)

JST8

DC motor

AMP7

AMP5

LSU

Thermostat

Heater

Thermostat

24

6.3. Main Board Section

6.3.1. Data Flow

[FAX Tx]

CISunit

CIS Relay Board

CN61/71

CN59

UF-5500 / 4500

1. An analog image data is output from CIS unit to IC503.
IC503 decodes the analog data to digital data, and outputs to IC300.
Scanner I/F in IC300 process image data and stores it in IC400
through SDRAM I/F.

2. CPU compresses the data in IC400.

3. CPU transfer the data to MODEM
and outputs it to TEL LINE through DAA circuit.

TEL

LINE

UF-5500 ONLY

PC

LAN

USB

[FAX Rx]

Main Board

IC100
IC101

DAA

CN100

IC750

PHY

CN750

CN300

CISunit

MODEM

LAN

I/F

USB

I/F

CPU

CN61/71

CN510

AFE

Scanner

I/F

CIS Relay Board

CN59

IC503

IC300

DSPJBIG

Print I/F

SDRAM

I/F

CN500

IC400

SDRAM

1. FAX data is input from TEL LINE to MODEM in IC300
through DAA circuit.

And then stored it in IC400 through SDRAM I/F.

2. CPU decompresses the data in IC400.

3. Print I/F retrieves the data from IC400 and outputs it to LSU.

LSU

TEL

LINE

UF-5500 ONLY

PC

LAN

USB

Main Board

IC100
IC101

DAA

CN100

IC750

PHY

CN750

CN300

MODEM

LAN

I/F

USB

I/F

CPU

CN510

AFE

Scanner

25

IC503

IC300

DSPJBIG

Print I/F

SDRAM

I/F

I/F

CN500

IC400

SDRAM

LSU

UF-5500 / 4500

[PC Scan] (UF-5500 only)

CISunit

CN61/71

Main Board

IC100
IC101

PC

TEL

LINE

LAN

USB

CN100

CN750

CN300

DAA

IC750

PHY

MODEM

LAN

I/F

USB

I/F

CIS Relay Board

CN59

CN510

AFE

CPU

Scanner

1. An analog image data is output from CIS unit to IC503.
IC503 decodes the analog data to digital data, and outputs to IC300.
Scanner I/F in IC300 processes image data and stores it in IC400
through SDRAM I/F.

2. If necessary, the data is compressed via DSP.

3. When using the LAN, the data is output to PC

through the LAN I/F and PHY(IC750).
or
When using the USB, the data is output to PC
through the USB I/F.

IC503

IC300

DSPJBIG

Print I/F

SDRAM

I/F

I/F

CN500

IC400

SDRAM

LSU

[PC print]

TEL

LINE

PC

LAN

USB

(UF-5500 only)

CISunit

CN61/71

Main Board

IC100
IC101

CN100

CN750

CN300

DAA

IC750

PHY

MODEM

LAN

I/F

USB

I/F

CIS Relay Board

CN59

CN510

AFE

CPU

Scanner

1.The print data is output from PC through LAN
and pass the PHY(IC750) and LAN I/F in IC300.
or
The print data is output from PC through USB
and pass the USB I/F in IC300.
then the data is stored in IC400 through SDRAM I/F.

2. Print I/F retrieves the data from IC400 and outputs it to LSU.

IC503

IC300

DSPJBIG

Print I/F

SDRAM

I/F

I/F

CN500

IC400

SDRAM

LSU

26

UF-5500 / 4500

[Copy]

CN59

CN510

CN61/71

CN500

SDRAM

MODEM

Scanner

I/F

Print I/F

AFE

IC503

IC400

IC300

Main Board

CN300

SDRAM

I/F

CN750

LAN

USB

USB

I/F

CPU

DAA

IC100
IC101

PHY

LAN

I/F

DSPJBIG

CN100

IC750

1. An analog image data is output from CISunit to IC503.
IC503 decodes Analog to Digital data, and outputs to IC300.
Scanner I/F in IC300 processes image data and stores it in IC400
through SDRAM I/F.

2. If necessary, the data is compressed via JBIG.

3. Print I/F retrieves the data from IC400 and outputs it to LSU.

CISunit

LSU

TEL

LINE

PC

CIS Relay Board

UF-5500 ONLY

27

UF-5500 / 4500

Description of Pin Distribution (IC300) SOC (System On Chip)

PIN NO. PinName I/O POWER SUPPLY VOLTAGE EXPLANATION
A02 LEDONB O 3.3V SCANNER INTERFACE
A03 NCCDON O 3.3V SCANNER INTERFACE
A04 AFEMCLK O 3.3V SCANNER INTERFACE
A05 NCCDCP O 3.3V NOT USED
A06 CCDCLK O 3.3V NOT USED
A07 PIO29 O 3.3V OPERATION PANEL INTERFACE
A08 PIO57 O 3.3V CARRIAGE MOTOR INTERFACE
A09 PIO53 O 3.3V CARRIAGE/ADF MOTOR INTERFACE
A10 PIO50 O 3.3V CARRIAGE/ADF MOTOR INTERFACE
A11 PIO46 O 3.3V FAN1 CONTROL
A12 PIO42 O 3.3V DC MOTOR INTERFACE
A13 NFRCE O 3.3V FLASH MEMORY CHIP SELECT
A14 FRMD0 I/O 3.3V FLASH MEMORY DATA BUS 0
A15 FRMD3 I/O 3.3V FLASH MEMORY DATA BUS 3
A16 FRMD7 I/O 3.3V FLASH MEMORY DATA BUS 7
A17 FRMA3 O 3.3V FLASH MEMORY ADDRESS BUS 3
A18 FRMA6 O 3.3V FLASH MEMORY ADDRESS BUS 6
A19 FRMA10 O 3.3V FLASH MEMORY ADDRESS BUS 10
A20 THRMAVDD - 3.3V POWER SUPPLY
A21 FRMA11 O 3.3V FLASH MEMORY ADDRESS BUS 11
A22 FRMA15 O 3.3V FLASH MEMORY ADDRESS BUS 15
A23 FRMA17 O 3.3V FLASH MEMORY ADDRESS BUS 17
A24 FRMA20 O 3.3V FLASH MEMORY ADDRESS BUS 20
A25 FRMA22 O 3.3V FLASH MEMORY ADDRESS BUS 22
AA01 SDMD8 I/O 3.3V SDRAM DATA BUS 8
AA02 SDMD9 I/O 3.3V SDRAM DATA BUS 9
AA03 SDMA7 O 3.3V SDRAM ADDRESS BUS 7
AA04 SDMA6 O 3.3V SDRAM ADDRESS BUS 6
AA23 VDD1.2 - 1.2V POWER SUPPLY
AA24 AFERST O 3.3V NCU INTERFACE
AA25 RING I 3.3V NCU INTERFACE
AA26 EXTINT I 3.3V NCU INTERFACE
AB01 SDMD10 I/O 3.3V SDRAM DATA BUS 10
AB02 SDMD11 I/O 3.3V SDRAM DATA BUS 11
AB03 SDMA5 O 3.3V SDRAM ADDRESS BUS 5
AB04 VDD1.2 - 1.2V POWER SUPPLY
AB23 VSS - GND GND
AB24 BTXD O 3.3V NCU INTERFACE
AB25 BRXD I 3.3V NCU INTERFACE
AB26 AFECLK O 3.3V NCU INTERFACE
AC01 SDMD12 I/O 3.3V SDRAM DATA BUS 12
AC02 SDMD13 I/O 3.3V SDRAM DATA BUS 13
AC03 SDMA4 O 3.3V SDRAM ADDRESS BUS 4
AC04 VSS - GND GND
AC05 VSS - GND GND
AC06 VDD1.2 - 1.2V POWER SUPPLY
AC07 TXD0 O 3.3V ETHERNET INTERFACE
AC08 TX_ER O 3.3V ETHERNET INTERFACE
AC09 RXD1 I 3.3V ETHERNET INTERFACE
AC10 VDD3.3 - 3.3V POWER SUPPLY
AC11 TEST I 3.3V NOT USED
AC12 USBREXT I 3.3V USB INTERFACE
AC13 VDD1.2 - 1.2V POWER SUPPLY
AC14 VDD3.3 - 3.3V POWER SUPPLY
AC15 USBXIN I 3.3V CRYSTAL(12MHz) INPUT
AC16 LSI_SCAN_ENABLE I 3.3V NOT USED
AC17 VDD1.2 - 1.2V POWER SUPPLY
AC18 NWDTRST O 3.3V WATCH DOG TIMER RESET OUTPUT
AC19 LSI_TN I 3.3V NOT USED
AC20 PSCIO2 I 3.3V INPUT PORT (FANDET1)
AC21 PSCIO6 O 3.3V NOT USED
AC22 VDD1.2 - 1.2V POWER SUPPLY
AC23 VSS - GND GND
AC24 ATXD O 3.3V NCU INTERFACE
AC25 BBITCLK I/O 3.3V NCU INTERFACE

28

UF-5500 / 4500

PIN NO. PinName I/O POWER SUPPLY VOLTAGE EXPLANATION
AC26 BSPCLK I/O 3.3V NCU INTERFACE
AD01 SDMD14 I/O 3.3V SDRAM DATA BUS 14
AD02 SDMD15 I/O 3.3V SDRAM DATA BUS 15
AD03 VSS - GND GND
AD04 NBATRST I 3.3V BATTERY RESET INPUT
AD05 VDD2RTC - 1.2V POWER SUPPLY
AD06 CRS I 3.3V ETHERNET INTERFACE
AD07 TXD1 O 3.3V ETHERNET INTERFACE
AD08 RX_DV I 3.3V ETHERNET INTERFACE
AD09 RXD2 I 3.3V ETHERNET INTERFACE
AD10 RX_ER I 3.3V ETHERNET INTERFACE
AD11 CLKSEL I 3.3V NOT USED
AD12 USBVSSA33_BIAS - GND GND
AD13 USBVSSA33 - GND GND
AD14 USBVDDA12_SQ - 1.2V POWER SUPPLY
AD15 USBVSSA12 - GND GND
AD16 LSI_TRSTN I 3.3V NOT USED
AD17 LSI_TDO O 3.3V NOT USED
AD18 NRST I 3.3V SYSTEM RESET INPUT
AD19 HTRCTL O 3.3V HEATER CONTROL
AD20 PSCIO3 I 3.3V INPUT PORT (POUT)
AD21 PSCIO7 O 3.3V NOT USED
AD22 PSCIO15 I 3.3V INPUT PORT (RPS)
AD23 NC - - NOT USED
AD24 VSS - GND GND
AD25 ASPCLK I/O 3.3V NCU INTERFACE
AD26 ARXD I 3.3V NCU INTERFACE
AE01 SDLDM1 O 3.3V SDRAM DQML1
AE02 VSS - GND GND
AE03 SYSPLLVSS1 - GND GND
AE04 RTCCLKOUT O 3.3V CRYSTAL(32.768KHz) OUTPUT
AE05 RTCPWRDWN I 3.3V RTC POWER DOWN
AE06 TX_CLKI I 3.3V ETHERNET INTERFACE
AE07 TXD2 O 3.3V ETHERNET INTERFACE
AE08 RX_CLKI I 3.3V ETHERNET INTERFACE
AE09 RXD3 I 3.3V ETHERNET INTERFACE
AE10 MDC O 3.3V ETHERNET INTERFACE
AE11 NC - - NOT USED
AE12 USBID O 3.3V NOT USED
AE13 USBDM I/O 3.3V USB INTERFACE
AE14 USBVSSA12_SQ - GND GND
AE15 USBVDDA12PLL - 1.2V POWER SUPPLY
AE16 USBVDDA12 - 1.2V POWER SUPPLY
AE17 LSI_TDI I 3.3V NOT USED
AE18 LSI_PROCMON O 3.3V NOT USED
AE19 LSI_IDDT I 3.3V NOT USED
AE20 PSCIO1 I 3.3V INPUT PORT (PICK)
AE21 PSCIO5 O 3.3V NOT USED
AE22 PSCIO13 I 3.3V INPUT PORT (TNR)
AE23 MDMCLKOUT O 3.3V CRYSTAL(24.576MHz) OUTPUT
AE24 MDMPLLVDD - 3.3V POWER SUPPLY
AE25 VSS - GND GND
AE26 ABITCLK I/O 3.3V NCU INTERFACE
AF02 SYSPLLVDD1 - 3.3V POWER SUPPLY
AF03 VDD3.3OSC - 3.3V POWER SUPPLY
AF04 RTCCLKIN I 3.3V CRYSTAL(32.768KHz) INPUT
AF05 COL I 3.3V ETHERNET INTERFACE
AF06 TX_EN O 3.3V ETHERNET INTERFACE
AF07 TXD3 O 3.3V ETHERNET INTERFACE
AF08 RXD0 I 3.3V ETHERNET INTERFACE
AF09 MDIO I/O 3.3V ETHERNET INTERFACE
AF10 MGTINT I 3.3V ETHERNET INTERFACE
AF11 USBVBUS O 3.3V USB INTERFACE
AF12 USBVDDA33_BIAS - 3.3V POWER SUPPLY
AF13 USBDP I/O 3.3V USB INTERFACE
AF14 USBVDDA33 - 3.3V POWER SUPPLY
AF15 USBVSSA12PLL - GND GND

29

UF-5500 / 4500

PIN NO. PinName I/O POWER SUPPLY VOLTAGE EXPLANATION
AF16 USBXOUT I 3.3V CRYSTAL(12MHz) OUTPUT
AF17 LSI_TMS I 3.3V NOT USED
AF18 LSI_TCK I 3.3V NOT USED
AF19 LSI_CW_TAP I 3.3V NOT USED
AF20 PSCIO0 I 3.3V INPUT PORT (REGIST)
AF21 PSCIO4 O 3.3V NOT USED
AF22 PSCIO12 I 3.3V INPUT PORT (POUT)
AF23 PSCIO14 I 3.3V INPUT PORT (DOCU)
AF24 MDMCLKIN I 3.3V CRYSTAL(24.576MHz) INPUT
AF25 MDMPLLVSS - GND GND
B01 AFEADC0 I 3.3V NOT USED
B02 VSS - GND GND
B03 LEDONG O 3.3V SCANNER INTERFACE
B04 AFERSMP O 3.3V NOT USED
B05 AFEVSMP O 3.3V SCANNER INTERFACE
B06 NCCDRS O 3.3V SCANNER INTERFACE
B07 PIO30 I/O 3.3V OPERATION PANEL INTERFACE
B08 MMPWR O 3.3V NOT USED
B09 PIO54 O 3.3V CARRIAGE/ADF MOTOR INTERFACE
B10 PIO51 O 3.3V CARRIAGE/ADF MOTOR INTERFACE
B11 PIO47 O 3.3V NOT USED
B12 PIO43 O 3.3V DC MOTOR INTERFACE
B13 NFROE O 3.3V FLASH MEMORY CHIP OUTPUT ENABLE
B14 FRMD1 I/O 3.3V FLASH MEMORY DATA BUS 1
B15 FRMD4 I/O 3.3V FLASH MEMORY DATA BUS 4
B16 FRMA0 O 3.3V FLASH MEMORY ADDRESS BUS 0
B17 FRMA4 O 3.3V FLASH MEMORY ADDRESS BUS 4
B18 FRMA7 O 3.3V FLASH MEMORY ADDRESS BUS 7
B19 THRMAVSS - GND GND
B20 TONE O 3.3V ANALOG(TONE) OUTPUT
B21 FRMA12 O 3.3V FLASH MEMORY ADDRESS BUS 12
B22 FRMA16 O 3.3V FLASH MEMORY ADDRESS BUS 16
B23 FRMA19 O 3.3V FLASH MEMORY ADDRESS BUS 19
B24 FRMA21 O 3.3V FLASH MEMORY ADDRESS BUS 21
B25 VSS - GND GND
B26 DOTPLLVSS - GND GND
C01 AFEADC3 I 3.3V NOT USED
C02 AFEADC1 I 3.3V NOT USED
C03 VSS - GND GND
C04 LEDONR O 3.3V SCANNER INTERFACE
C05 OEB O 3.3V NOT USED
C06 CCDSH O 3.3V SCANNER INTERFACE
C07 PIO31 O 3.3V OPERATION PANEL INTERFACE
C08 OPMPWR O 3.3V NOT USED
C09 PIO55 O 3.3V CARRIAGE/ADF MOTOR INTERFACE
C10 PIO52 O 3.3V CARRIAGE/ADF MOTOR INTERFACE
C11 PIO49 O 3.3V OUTPUT PORT(HSSPMUTE)
C12 PIO45 O 3.3V DC MOTOR INTERFACE
C13 NFRWE O 3.3V FLASH MEMORY CHIP WRITE ENABLE
C14 FRMD2 I/O 3.3V FLASH MEMORY DATA BUS 2
C15 FRMD6 I/O 3.3V FLASH MEMORY DATA BUS 6
C16 FRMA2 O 3.3V FLASH MEMORY ADDRESS BUS 2
C17 FRMA5 O 3.3V FLASH MEMORY ADDRESS BUS 5
C18 FRMA9 O 3.3V FLASH MEMORY ADDRESS BUS 9
C19 THRMSTR0 I 3.3V ANALOG INPUT(THERMISTOR)
C20 TONEAVDD - 3.3V POWER SUPPLY
C21 FRMA14 O 3.3V FLASH MEMORY ADDRESS BUS 14
C22 FRMA18 O 3.3V FLASH MEMORY ADDRESS BUS 18
C23 FRMA23 O 3.3V FLASH MEMORY ADDRESS BUS 23
C24 VSS - GND GND
C25 DOTPLLVDD - 3.3V POWER SUPPLY
C26 DOTCLKIN I 3.3V CRYSTAL(20MHz) INPUT
D01 AFEADC5 I 3.3V SCANNER INTERFACE
D02 AFEADC4 I 3.3V SCANNER INTERFACE
D03 AFEADC2 I 3.3V NOT USED
D04 VSS - GND GND
D05 VSS - GND GND

30