sharp UXB700U, UX-B700, FO-B1600 Service Manual

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Page 1

UX-B700U FO-B1600U

SERVICE MANUAL

No. 00ZUXB700USME

FACSIMILE

UX-B700

Illustration: UX-B700U

CONTENTS

CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications ............................................ 1-1

[2] Operation panel......................................... 1-2

[3] Transmittable documents.......................... 1-3

[4] Installation ................................................. 1-4

[5] Quick setup guide ..................................... 1-9

[6] Quick reference guide ..............................1-10

CHAPTER 2. ADJUSTMENTS

[1] Adjustments............................................... 2-1

[2] Diagnostics and service soft switch .......... 2-3

[3] Troubleshooting....................................... 2-25

[4] Error code table....................................... 2-26

CHAPTER 3. MECHANISM BLOCKS

[1] General description .................................. 3-1

[2] Ink jet printer ............................................ 3-3

[3] Disassembly and assembly

procedures ....................................... 3-6

CHAPTER 4. DIAGRAMS

[1] Block diagram ............................................4-1

[2] Wiring diagram .......................................... 4-2

[3] Point-to-point diagram............................... 4-3

MODEL

MODEL SELECTION CODE DESTINATION

UX-B700 FO-B1600

CHAPTER 5. CIRCUIT DESCRIPTION

[1] Circuit description...................................... 5-1

[2] Circuit description of control PWB..............5-2

[3] Circuit description of TEL/LIU PWB ........ 5-13

[4] Circuit description of printer PWB ............5-15

[5] Circuit description of

power supply PWB............................5-18

[6] Circuit description of CIS unit...................5-18

CHAPTER 6. CIRCUIT SCHEMATICS AND P ARTS LAYOUT

[1] Control PWB circuit ................................... 6-1

[2] TEL/LIU PWB circuit ............................... 6-10

[3] Printer PWB circuit ...................................6-14

[4] Power supply PWB circuit ...................... 6-20

[5] Operation panel PWB circuit ................... 6-22

[6] Ink PWB circuit........................................ 6-24

CHAPTER 7. OPERATION FLOWCHART

[1] Protocol ..................................................... 7-1

[2] Power on sequence .................................. 7-2

CHAPTER 8. OTHERS

[1] Service tools.............................................. 8-1

[2] Changing the record paper size ................ 8-6

[3] Rewriting version up the FLASH ROM.......8-7

P ARTS GUIDE

FO-B1600

U.S.A.

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

This document has been published to be used

SHARP CORPORATION

for after sales service only. The contents are subject to change without notice.

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UX-B700U FO-B1600U

CAUTION FOR BATTERY REPLACEMENT

(Danish) ADVARSEL !

Lithiumbatteri-Eksplosionsfare ved fejlagtig håndtering.

Udskiftning må kun ske med batteri af samme fabrikat og type.

Levér det brugte batteri tilbage til leverandoren.

(English) Caution !

Danger of explosion if battery is incorrectly replaced.

Replace only with the same or equivalent type

recommended by the equipment manufacturer.

Discard used batteries according to manufacturer’s

instructions.

(Finnish) VAROITUS

Paristo voi räjähtää, jos se on virheellisesti asennettu.

Vaihda paristo ainoastaan laitevalmistajan suosittelemaan

tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden

mukaisesti.

(French) ATTENTION

Il y a danger d’explosion s’ il y a remplacement incorrect

de la batterie. Remplacer uniquement avec une batterie du

même type ou d’un type recommandé par le constructeur.

Mettre au rébut les batteries usagées conformément aux

instructions du fabricant.

(Swedish) VARNING

Explosionsfare vid felaktigt batteribyte.

Använd samma batterityp eller en ekvivalent

typ som rekommenderas av apparattillverkaren.

Kassera använt batteri enligt fabrikantens

instruktion.

(German) Achtung

Explosionsgefahr bei Verwendung inkorrekter Batterien.

Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder

vom Hersteller empfohlene Batterien verwendet werden.

Entsorgung der gebrauchten Batterien nur nach den vom

Hersteller angegebenen Anweisungen.

Page 3

CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications

UX-B700U FO-B1600U

Automatic dialing: Rapid Key Dialing: 18 numbers

Speed Dialing: 81 numbers

Print cartridge: Initial cartridge

Approx. yield 300 letter pages at 4% coverage*

Replacement cartridge: SHARP UX-C70B

Approx. yield 600 letter pages at 4% coverage*

Memory size**: 1.8 MB (approx. 100 average pages) Modem speed: 14,400 bps with auto fallback

to lower speeds.

Transmission time**: Approx. 6 seconds (only when ECM is on) Scanning Resolution: Horizontal:

203 lines/inch (8 lines/mm)

Vertical:

Standard: 98 lines/inch (3.85 lines/mm) Fine /Halftone: 196 lines/inch (7.7 lines/mm) Super fine: 391 lines/inch (15.4 lines/mm)

Print resolution: 600 x 600 dpi Automatic document Letter/A4: 20 pages max. (20-lb. paper)

feeder: Legal: 5 pages max. Recording system: Thermal inkjet Halftone (grayscale): 64 levels Compression scheme: MR, MH, MMR

* When Ink Save mode is enabled. ** Based on Sharp Standard No. 1 Chart at standard resolution,

excluding time for protocol signals (i.e., ITU-T phase C time only).

Paper tray capacity: Letter: Approx. 200 sheets (20-lb. copier

paper at room temperature; maximum stack height should not be higher than the line on the tray) Legal: 100 sheets Recommended paper weight: 20-lb. Copy Bond

Compatibility: ITU-T (CCITT) G3 mode Input document size: Automatic feeding:

Effective scanning width: Effective printing width: Contrast control: Automatic/Dark selectable Reception modes: TEL/FAX/AM Copy function: Single/Multi/Sort (99 copies/page) Telephone function: Yes (cannot be used if power fails) Applicable telephone Public switched telephone network

line: Display: 16-digit LCD display Power requirements: 120 V AC, 60 Hz Operating temperature: Humidity: 25 - 80% RH Power consumption: Standby: 5.0 W

Dimensions (without Width: 14.6" (372 mm)

attachments): Depth: 10.2" (259 mm)

Weight (without Approx. 11 lbs. (5.0 kg) attachments):

Width: 5.8 to 8.5" (148 to 216 mm) Length (20 pages): 5.5 to 11" (140 to 279 mm) Length (5 pages): 5.5 to 14" (140 to 356 mm)

Manual feeding:

Width: 5.8 to 8.5" (148 to 216 mm) Length: 5.5 to 23.6" (140 to 600 mm)

8.3" (210 mm) max.

8.0" (203 mm) max.

60 - 90°F (15 - 32°C)

Maximum: 30 W

Height: 8.0" (203 mm)

As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviation from these values in individual units.

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UX-B700U FO-B1600U

[2] Operation panel

13 4

ABC

1 2 3

GHI

JKL

4 5 6

PQRS

TUV

7 8 9

DEF

MNO

WXYZ

TEL FAX

RESOLUTION RECEPTION MODE

FUNCTION

SPEED DIAL

HOLD

SPEAKER

PANEL RELEASE

PLAIN PAPER INKJET FAX

01 02 03 04 05 06

07 08 09 10 11 12

13 14 15 16/POLL 17/G1 18/G2

COPY/HELP

REDIAL

STOP

START/

MEMORY

DOWN

57 109

1. Display

This displays messages and prompts to help you operate the machine.

2. FUNCTION key

Press this key followed by the arrow keys to select special functions and settings.

3. RESOLUTION / RECEPTION MODE key

When a document is in the feeder, press this key to adjust the resolution for faxing or copying. At any other time, press this key to select the reception mode (an arrow in the display will point to the currently selected reception mode).

4. Rapid Dial Keys

Press one of these keys to dial a fax number automatically.

5. Number keys

Use these keys to dial numbers, and enter numbers and letters when storing auto-dial numbers.

6. SPEED DIAL key

Press this key to dial a fax or voice number using an abbreviated 2-digit Speed Dial number.

7. SPEAKER key

Press this key to listen to the line and fax tones through the speaker when faxing a document. Note: This is not a speakerphone. You must pick up the handset to talk with the other party.

121186

Illustration: UX-B700U

8. HOLD key

Press this key to put the other party on hold during a phone conversation. can put the handset back in the cradle without breaking the connection. When you are ready to speak with the other party again, pick up the handset. If you did not put the handset back in the cradle, press the HOLD key again to resume conversation.

9. PANEL RELEASE

Grasp here and pull up to open the operation panel.

10.COPY/HELP key

When a document is in the feeder, press this key to make a copy of a document. At any other time, press this key to print out the Help List, a quick reference guide to the operation of your fax machine.

11.STOP key

Press this key to cancel an operation before it is completed.

12.START/MEMORY key

Press this key after dialing to begin fax transmission. Press this key before dialing to send a fax through memory. The key can also be pressed in the date and time display to show the percentage of memory currently used.

13.Arrow keys

Use these keys to scroll through and select settings, and to search for auto-dial numbers.

When this is done, they cannot hear you. You

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[3] Transmittable documents

[

]

[

]

1. Document Sizes

Normal size

(Min.)

140mm

148mm 216mm

Use document carrier sheet for smaller documents.

* With special sizes, only one sheet can be fed into the machine at a

time. Insert next page into feeder as current page is being scanned.

2. Paper Thickness & Weight

width 5.8" - 8.5" (148 – 216 mm)

length 5.5" - 11" (140 – 279 mm)

(Max.)

(Max.) Letter size

Normal size

279mm

216mm

Special size

600mm

UX-B700U FO-B1600U

5. Automatic Document Feeder Capacity

Number of pages that can be placed into the feeder at anytime is as follows:

Normal size: max. ADF 20 pages Special size: Single sheet only (manual feeding)

NOTES: • When you need to send or copy more pages than the feeder

limit, place additional pages in feeder when last page in feeder is being scanned.

• Place additional pages carefully and gently in feeder.

If force is used, double-feeding or a document jam may result.

6. Readable Width & Length

The readable width and length of a document are slightly smaller than the actual document size.

Note that characters or graphics outside the effective document scanning range will not be read.

• Readable width

8.3" (210mm), max.

20 sheets 1sheet(Manual)

Paper weight 70 kg 70 kg ~ 135 kg

Paper thickness (ref.) Paper size LGL (216 mm x 355.6 mm)

Feeder capacity A4/LTR: 20 sheets

21.5 lbs. 14 lbs. ~ 42 lbs. (80 g/m2) (52 g/m2 ~ 157g/

0.1 mm 0.1 mm ~ 0.18mm

A4 (210 mm x 297 mm) LTR (216 mm x 279 mm)

LGL : 5 sheet

m2)

3. Document Types

• Normal paper Documents handwritten in pencil (No. 2 lead or softer), fountain pen,

ball-point pen, or felt-tipped pen can be transmitted. Documents of normal contrast duplicated by a copying machine can

also be transmitted.

• Diazo copy (blue print) Diazo copy documents of a normal contrast may be transmitted.

• Carbon copy A carbon copy may be transmitted if its contrast is normal.

4. Cautions on Transmitting Documents

• Documents written in yellow, greenish yellow, or light blue ink cannot be transmitted.

• Ink, glue, and correcting fluid on documents must be dry before the documents can be transmitted.

• All clips, staples and pins must be removed from documents before transmission.

• Patched (taped) documents should be copied first on a copier and then the copies used for transmission.

• All documents should be fanned before insertion into the feeder to prevent possible double feeds.

Readable width

• Readable length

This is the length of the document sent minus 0.16" (4mm) from the top and bottom edges.

4mm

Readable length

4mm

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UX-B700U FO-B1600U

[4] Installation

1. Site selection

T ake the following points into consideration when selecting a site for this model.

ENVIRONMENT

• The machine must be installed on a level surface.

• Keep the machine away from air conditioners, heaters, direct sun-

light, and dust.

• Provide easy access to the front, back, and sides of the machine. In

particular, keep the area in front of the machine clear, or the original document may jam as it comes out after scanning.

• The temperature should be between 41 - 95°F(5 - 35°C).

• The humidity should be between 25% and 85% (without conden-

sation).

ELECTRICITY

AC 120V, 60Hz, grounded(3-prong) AC outlet is required.

Caution!

• Connection to a power source other than that specified will cause

damage to the equipment and is not covered under the warranty.

• If your area experiences a high incidence of lightning or power surges,

we recommend that you install a surge protector for the power and telephone lines. Surge protectors can be purchased at most telephone speciality stores.

If the machine is moved from a cold to a warm place...

Condensation may form on the reading glass if machine is moved from a cold to a warm place, this will prevent proper scanning of documents for transmission. Turn on the power and wait approximately 2 hours before using machine.

TELEPHONE JACK

A standard RJ11C single-line wall telephone jack must be located near the machine. This is the telephone jack commonly used in most homes and offices.

• Plugging the fax machine into a jack which is not RJ11C single-line

wall telephone jack may result in damage to the machine or your telephone system. If you do not know what kind of jack you have, or need to have one installed, contact the telephone company.

2. Assembly and connections

Connect the handset as shown and place it on the handset rest.

The ends of the handset cord are identical, so they will go into either jack.

Make sure the handset cord goes into the jack marked with a handset symbol on the side of the machine!

Use the handset to make ordinary phone calls, or to transmit and receive faxes manually.

Attach the paper tray and paper trays.

Attach the paper tray.

Pull the paper plate toward you and attach the paper tray cover.

Paper plate

Attach the document tray.

Pull out the received document tray.

Attach the document exit support.

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Plug the power cord into a 120 V, 60 Hz, grounded AC (3-prong)

outlet.

Caution:

• Do not plug the power cord into any other kind of outlet. This will

damage the machine and is not covered under the warranty.

• Make sure you have removed all of the packing tape before

plugging in the power cord. Plugging in the power cord without doing so may damage the machine.

• The machine does not have a power on/off switch, so the power

is turned on and off by simply plugging in or unplugging the power cord.

“CHECK CARTRIDGE” normally appears in the display the first time you plug in the machine. This message appears until you install the print cartridge.

UX-B700U FO-B1600U

3. Installing the Print Cartridge

• The initial starter print cartridge included with your fax can print about

300 letter-size pages.

• When replacing the print cartridge, use a SHARP UX-C70B cartridge.

One cartridge can print about 600 letter-size pages.

• The above yields are at 4% coverage in INK SAVE mode.

Caution!

Do not open the print compartment cover of the machine while it is printing. If opened while printing, printing will stop.

Note: Keep ink cartridges sealed in their packages until you are ready to install them. The ink in a sealed cartridge is guaranteed for one year. It is recommended that you do not use a cartridge that has been left unused for a long time after opening, as the print quality may be considerably degraded.

• Make sure the power cord of the machine is plugged in and paper is

loaded before installing or replacing the print cartridge.

1 Open the operation panel.

Note: If your area experiences a high incidence of lightning or power surges, we recommend that you install surge protectors for the power and telephonelines. Surge protectors can be purchased at most telephone specialty stores.

Insert one end of the line cord into the jack on the back of the ma-

chine marked TEL. LINE. Insert the other end into a standard (RJ11C) single-line wall telephone jack.

L.SET

TEL.LINE

Setting the dial mode

The fax machine is set f or tone d ialing. If y ou are on a pulse dial l ine, y ou must set the fax machine for pulse dialing. Press the panel keys as follows:

1 Press once and 3 times.

FUNCTION

2 Press once and 4 times.

3 Press once. 4 Select the dial mode:

TONE: PULSE:

5 Press to exit.

STOP

Display:

OPTION SETTING

DIAL MODE

1=TONE, 2=PULSE

The display briefly shows your selection, then:

QUIET TIME

If PRINTER ERROR or PRINTER ERROR/CHECK PAPER appears... In the event that the display shows either of the above messages, you must clear the error before installing the print cartridge. The error can usually be cleared by opening and closing the print compartment cover (see Step 2), or if a paper jam has occurred, by removing the paper jam.

2 Open the print compartment cover.

• Press as shown and pull the cover

toward you.

3 Remove only the tape from the the ne w

cartridge.

• Important: Make sure you remove all

of the tape.

• CAUTION! DO NOT touch the gold

contact area of the cartridge.

NO GOOD

4 Make sure the cartridge holder is

between the "CARTRIDGE EXCHANGE AREA" arrows on the label, and then pull the green lever and open the cartridg e holder cover.

• If you are replacing the cartridge,

remove the old cartridge. If you are going to use the old cartridge again, place it in an air-tight container.

• CAUTION! DO NOT touch the contact

area inside the carriage carrier.

Note: If the print compartment cover is left open for approximately 30 minutes with a cartridge installed, the cartridge will automatically return to its home position. To make the cartridge return to the CARTRIDGE EXCHANGE AREA when this has happened, close the cover and then open it again.

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Page 8

UX-B700U FO-B1600U

5 Insert the new print cartridge into the

cartridge holder.

6 Place your index finger on the tab as

shown and close the cartridge holder cover with your thumb. Make sure the cover clicks into place.

7 Close the print compartment cover.

8 Close the operation panel, pressing

down firmly on both front corners to make sure it clicks into place.

9 Press (NEW) if the cartridge you

installed is new. Press (OLD) if the cartridge you

installed is old.

If you select the wrong number by mistake,

press and repeat the selection.

STOP

Display:

CHANGE CARTRIDGE

1=NEW, 2=OLD

Display when "1" is selected:

NEW CART.: OK?

OK: PRESS START

12 In the alignment page that the machine prints, locate the line that comes

closest to forming a completely straight line.

After the alignment page is

In this example, "15" comes

closest to forming a straight line.

printed, the display shows

ENTER (0-30) 15

13 Press the number keys to enter the number of the straightest line.

Example:

•If you make a mistake, press and then repeat the entry.

14Press

Note: If at any time the display shows the alternating messages at r i ght, check the printing paper. If the tray is empty, add paper. If there is paper in the tray, take it out and then reinsert it.

When you are finished, press

START/

MEMORY

1 5

STOP

START/

MEMORY

ADD PAPER &

PRESS START KEY

START/

10 Press .

11 Press to print an alignment page. (To enter an alignment value

MEMORY

If you selected "OLD" in the previous step, this completes the installation procedure. (Note: If you find that print quality is not satisfactory after reinstalling the old cartridge, align the cartridge .)

If you selected "NEW", the display will show the alternating messages at right. Continue with the follo wing steps to align the print cartridge.

without printing an alignment page, press .)

Display when "NEW" is selected:

ALIGN CARTRIDGE

1=PRINT,2=SET

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4. Loading printing paper

You can load l etter or legal size paper in th e pap er t r ay. Recommended pape r weight is 20-lb. Copy Bond. The maximum number of sheets is as follows:

Letter size: Legal size: Approx. 100 sheets (20-Ib. copier paper at room temperature)

Approx.

200 sheets (20-Ib. copier paper at room temperature;

maximum stack height should not exceed line on tray)

UX-B700U FO-B1600U

Setting the paper size

The fax has been set at the f acto ry to scale receiv ed f ax es to letter si ze pape r . If you loaded legal paper, you must change the paper size setting to LEGAL.

1 Press once and twice.

FUNCTION

Display:

PRINT SET-UP

1 Pull the paper plate toward you, and

remove the paper tray cover from the paper tray.

2 If you are going to load legal paper, flip

up the paper tray extension.

3 Pull the paper plate toward you and insert the stack of paper into the

PRINT SIDE UP

tray,

•

If paper remains in the tray, take it out and combine it into a single stack with the new paper.

Be sure to load the paper so that printing takes place on the print side of the paper. Printing on the reverse side may result in poor print quality.

4 Pull the paper plate toward you and

replace the paper tray cover.

The stack should not be higher than this line

Place the

LETTER

cover us ing the

LEGAL

appropriate notch for the size of paper loaded

2 Press once and once.

3 Press once. 4 Sel ect the paper size:

LETTER: LEGAL:

5 Press to return to the date and time display.

Contrast settings

STOP

AUTO Use AUTO for normal documents. DARK Use DARK for faint documents.

1 Load the document(s).

• The document must be loaded before

the resolution and contrast can be adjusted.

2 Press one or more times

RESOLUTION/ RECEPTION MODE

until the desired resolution and contrast settings appear in the display.

• The first time you move through the list

of resolution settings, the contrast setting AUTO will appear next to each resolution setting. The s econ d time y ou move through the list, the contras t setting DARK will appear.

PAPER SIZE SET

1=LETTER,2=LEGAL

The display briefly shows your selection, then:

COPY CUT-OFF

Display:

STANDARD :AUTO

FINE :AUTO

SUPER FINE :AUTO

HALF TONE :AUTO

STANDA RD :DARK

FINE :DARK

SUPER FINE :DARK

HALF TONE :DARK

Note: In order to transmit in SUPER FINE resolution, the receiving fax machine must also have that resolution. If it doesn't, your machine will automatically step down to the next best available settin

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UX-B700U FO-B1600U

5. Clearing a jammed document

6. Clearing jammed printing paper

If the original document do es n't f e ed prop erly du ring tr an sm is si on or c opying,

or DOCUMENT JAMMED appears in the display, first try pressing . If the document doesn't feed out, remove it as explained below.

Important:

Do not try to remove a jammed document without releasing it as explained below. This may damage the feeder mechanism.

1 Slowly open the operation panel until it

is half open.

2 Flip up the green levers on each side of

the white roller.

3 Gently remove the document.

• Be careful not to tear the document.

START/

MEMORY

1 Open the operation panel.

2 Open the print compartment cover.

• Press as shown and pull the cover

toward you.

3 Gently pull the jammed paper out of the

machine, making sure no torn pieces of paper remain in the print compartment or rollers.

4 Close the print compartment cover.

4 Flip down the green levers on each

side of the white roller.

5 Close the operation panel, pressing

down on both sides to make sure it clicks into place.

5 Close the operation panel, pressing

down firmly on both front corners to make sure it clicks into place.

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[5] Quick setup guide

Note: To enter your name and fax number and set the data and time so that they appear at the top of each fax you send, see pages 26-29 of your operation manual.

1. Press as shown and

pull to open the print compartment cover.

2. Remove the packing tape.

3. Close the print compartment cover.

UX-B700U FO-B1600U

Load paper.

Attach the trays.

Flip up if loading legal pap

Note: If you are loading legal paper, see page 22 of the operation manual to change the paper size setting to LEGAL.

The stack should not be higher

than this lin

Pull the paper plate toward you and attach the paper tray cover.

Paper plat

Insert the paper

print side up.

Plug the power cord into a

120-V grounded outlet.

1. Connect the handset.

2. Connect the phone line cord to the

TEL. LINE jack and a wall jack

L.SET

TEL.LINE

Install the Print Cartridge.

1. Open the operation panel.

5. Insert the new print cartridge into the cartridge holder.

8. a. Press to select NEW.

b. Press

c. Press

START/

MEMORY

to print an alignment page.

2. Press as shown and pull to open the print compartment cover.

ALIGN CARTRIDGE

1=PRINT,2=SET

3. Remove only the tape from the new

cartridge.

IMPORTANT: Make sure you remove all of the tape.

6. Place your index finger on the tab and close the cartridge holder cover with your thumb.

9. In the alignment page that the machine prints, locate the line that comes closest to forming a completely straight line.

Enter the number of that line. Example:

1 5

(If you make a mistake, press and then repeat the entry.

)

Caution! Do not touch the gold contact area.

NO GOOD

7. Close the print compartment cover and then the operation panel.

STOP

4. Make sure the cartridge holder is between the

"CARTRIDGE EXCHANGE AREA" arrows on the label, and then pull the green lever and open the cartridge

holder cover.

Display:

CHANGE CARTRIDGE

1=NEW, 2=OLD

START/

STOP

MEMORY

to exit.

10. Press and then

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UX-B700U FO-B1600U

[6] Quick reference guide

Sending Faxes

Place your document (up to 20 pages) face down in the document fe eder.

Normal Dialing

1.Lift the handset or press .

2.D ial the fax number.

3.Wait for the recepti o n tone (if a person answers, ask them to press their Start key).

START/

4. Press .

MEMORY

Rapid Key Dialing

Press th e appropriate Rapid Key. Transmission will begin automatically.

Speed Dialing

SPEAKER

Receiving Fax es

Press until the arrow in the display points to the desired rec eption

mode.

FAX mode: The fax machine automatically answers and receives faxes.

TEL mode: A nswer all calls ( even faxes) by picking up the handset. To begin fax

reception, press .

A.M. mode: Select this mode when you want to use an answering mac hi ne that is connected to the fax.

RESOLUTION/ RECEPTION MODE

MEMORY

START/

JAN-01 10:30

TEL

FAX

A.M.

TEL

FAX

A.M.

TEL

FAX

A.M.

Storing Auto Dial Numbers

1.Press

SPEED DIAL

2.Enter the 2-digit Speed Dial number.

START/

3. Press

MEMORY

Search Diali ng

1.Press or until the desired

REDIAL

destinatio n appears in the display.

START/

2. Press .

MEMORY

Direct Keypad Dialing

1.D ial the fax number.

START/

2.Press .

MEMORY

1.Press once and once.

FUNCTION

2.Enter a 2-digit Speed Dial number (01 to 99; 01 to 18 for Rapid Key Dialing).

START/

3.Enter the fax number and press .

MEMORY

4.Enter a name by pressing number keys.

(To enter two letters in succession that require the same key, press after

entering the first letter.)

SPACE =

A = B = C = D =

E =

F =

5. Press and then .

G = H = I = J = K = L = M =

START/

MEMORY

N = O = P = Q = R = S = T =

U = V = W = X =

Y = Z =

STOP

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Page 13

CHAPTER 2. ADJUSTMENTS

CNLIUA

TEL/LIU PWB

CONTROL PWB

PRINTER PWB

POWER SUPPLY

PWB

PANEL PWB

1 2

27 28

CNLIUA

CNPRT

CNPRINT

CNPN

CNPW

[1] Adjustments

General

Since the following adjustments and settings are provided for this model, make adjustments and/or setup as necessary.

1. Adjustments of output voltage (FACTORY ONLY)

1. Install the power supply unit in the machine.

2. Set the recording paper and document.

3. When the document is loaded, power is supplied to the output lines. Confirm that outputs are within the limits below.

Output voltage settings

UX-B700U FO-B1600U

Output Voltage limits

+5V 4.75V ~ 5.25V

+30V 27.0V ~ 33.0V

Connector

No. CNPW

Pin No.

1 +30V 2 +30V 3MG 4MG 5DG 6DG 7 +5V 8 +5V

Connector

No. CNLIUA

Pin No.

1 +24V 2DG 3 MICMUTE 4 TELIN 5 TELMUTE 6 RXIN 7 TELOUT 8 TXOUT

9 CML 10 CI– 11 HS– 12 RHS–

Connector

No.

Connector

No. CNPN

Pin No.

1 KEN4A 2 KEN3A 3 KEN2A 4 KEN1A 5DG 6 +3.3V 7E 8 SEN0

9 SEN1 10 SEN2 11 SEN3 12 SEN4

Pin No.

1 +30V 3 +30V 5 +3.3VP 7 +3.3VP

9 PD0 11 PD1 13 PD2 15 PD3 17 PD4 19 PD5 21 PD6 23 PD7 25 nSTROBE 27 PRTRES

CNPRINT

CNPRT

2MG 4MG 6DG

8DG 10 nACK 12 BUSY 14 PERROR 16 nFAULT 18 SELECT 20 nSELECTIN 22 nINIT 24 nAUTOFD 26 PIN 28 SN_Cover

2 – 1

Page 14

UX-B700U FO-B1600U

2. IC protectors replacement

ICPs (IC Protectors) are installed to protect the motor driver circuit. ICPs protect various ICs and electronic circuits from an overcurrent condition.

The location of ICPs are shown below:

CNPRT

CNPN

FU101

CNPW

FU1

CNPRINT

PRINTER PWB

(TOP SIDE)

CONTROL PWB

(BOTTOM SIDE)

(1) FU100 (QFS-L1026YCZZ) is installed in order to protect IC’s from

an over-current generated in the motor drive circuit. If FU100 is open, replace it with a new one.

(2) FU101 (QFS-L2016XHZZ) is installed in order to protect IC’s from

an over-current generated in the LIU or CIS control circuit. If FU101 is open, replace it with a new one.

(3)FU1 (QFS-L1027YCZZ) is installed in order to protect IC’s from an

over-current generated in the motor drive circuit. If FU1 is open, replace it with a new one.

CNMT

FU100

3. Settings (1) Dial mode selector

DIAL mode (Soft Switch No. SW-B4 DATA No. 3)

(step 1) Select "OPTION SETTING".

KEY : FUNCTION DISPLAY: OPTION SETTING NUMBER OF RING

(step 2) Select "DIAL MODE".

KEY: Push until DIAL MODE is indicated because the number of 's changes by the model.

DISPLAY: DIAL MODE 1=TONE, 2=PULSE

4. Volume adjustment

You can adjust the volume of the speaker, handset, and ringer using the UP and DOWN keys.

(1) Speaker

1. Press the SPEAKER key.

2. Press the UP or DOWN until the display shows the desired volume level.

Display: SPEAKER: HIGH

↔

SPEAKER: MIDDLE

• Press SPEAKER key again to turn off the speaker.

↔

SPEAKER: LOW

(2) Handset

1. When talking through the handset, press UP or DOWN until the display shows the desired volume level.

Display: RECEIVER: HIGH

RECEIVER: MIDDLE

↔

RECEIVER: LOW

• Note: The volume reverts to MIDDLE each time you replace the handset.

(3) Ringer

1. Press the UP or DOWN key. (Make sure SPEAKER key has not been pressed, the handset is not lifted, and a document is not loaded in the feeder.)

Display: RINGER: HIGH

↔

RINGER: MIDDLE

↔

RINGER: LOW

↔

RINGER OFF: OK?

2. If you selected RINGER OFF: OK?, to turn off the ringer, press ST ART/ MEMORY key.

• The ringer will ring once at the selected level.

(step 3) Select, using "1" or "2".

KEY: 1

DISPLAY: TONE SELECTED

KEY: 2

DISPLAY: PULSE SELECTED

(step 4) End, using the "STOP" key.

KEY:

STOP

2 – 2

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UX-B700U FO-B1600U

[2] Diagnostics and service soft switch

1. Operating procedure (1) Entering the diagnostic mode

Press FUNC → 9 → → 8 → # → 7 , and the following display will appear. TA77 or TA95 / TA71 After 2 sec: DIAG MODE

contorol PWB ROM

TA77 (UX-B700U) TA95 (FO-B1600U)

printer PWB ROM

TA71 (UX-B700U/FO-B1600U)

Then press the STAR T key. Select the desired item with the up key or the down key or select with the rapid key. Enter the mode with the STAR T key. (Diag•specifications)

FUNC

9 8 7

TA77 or TA95 /TA71

DIAG MODE

START

STARTSoft switch mode

ROM & RAM check

Aging mode Panel key test Check pattern

Signals send mode

If the diag mode cannot be set, repeat the diag mode operation, performing the following operation. After the power is turned on and "WAIT A MOMENT" is indicated, press the STOP key.

"Power ON"

START START START START START

Rapid1 Rapid2 Rapid3 Rapid4 Rapid5 Rapid6

START/

STOP

KEY

MEMORY

START

KEY

2. Diagnostic items

ITEM No. Contents

Rapid No.

Rapid11 Rapid10

Rapid9 Rapid8 Rapid7

In relation with the process response (request from Production Engineering) "WAIT A MOMENT" clock indication may appear depending on STOP key timing. If the STOP key is held down, "MEMOR Y CLEAR?" appears.

START START START START START

Function

Entry data receive Entry data send

Auto feeder mode Shading mode Memory clear

1 Rapid 1 SOFT SWITCH MODE Soft switches are displayed and changed. List can be output. 2 Rapid 2 ROM & RAM CHECK ROM is sum-checked, and RAM is matched. Result list is output. 3 Rapid 3 AGING MODE 10 sheets of check patterns are output every 5 minutes per sheet. 4 Rapid 4 PANEL KEY TEST Panel keys are tested. Result list is output. 5 Rapid 5 CHECK PATTERN Check pattern is output. 6 Rapid 6 SIGNALS SEND MODE Various signals of FAX communication are output. 7 Rapid 7 MEMORY CLEAR Back-up memory is cleared, and is set at delivery. 8 Rapid 8 SHADING MODE Shading compensation is performed in this mode. 9 Rapid 9 AUTO FEEDER MODE Insertion and discharge of document are tested. 10 Rapid 10 ENTRY DATA SEND Registered content is sent. 11 Rapid 11 ENTRY DATA RECEIVE Registered content is received, and its list is output.

2 – 3

Page 16

UX-B700U FO-B1600U

3. Diagnostic items description

3. 1. Soft switch mode

Used to change the soft switch settings. The soft switch which is stored internally is set by using the keys. The available soft switches are SW-A1 to SW-P7. The content of soft switches is shown in Soft switch description. The contents are set to factory default settings.

3. 2. ROM & RAM check

ROM executes the sum check, and RAM executes the matching test. The result will be notified with the number of short sounds of the buzzer as well as by printing the ROM & RAM check list. Number of short sounds of buzzer 0 → No error

(4Kbytes SRAM or 2Mbytes DRAM or Printer 512bytes NV-RAM)

1 → FAX engine ROM error 2 → Printer engine ROM error 3 → RAM error

3. 3. Aging mode

If any document is present, copying will be executed sheet by sheet. If no document is present, the check pattern will be printed sheet by sheet. This operation will be executed at a rate of one sheet per 5 minutes, and will be ended at a total of 10 sheets.

3. 4. Panel key test

This mode is used to check whether each key operates properly. Press the key on the operation panel, and the key will be displayed on the LCD. Therefore, press all keys. At this time, finally press the ST OP key. When the STOP key is pressed, the keys that are not judged as "pressed" will be printed on the result list.

• LED part of the contact image sensor (CIS) is kept on during the term from when "START" of the panel test mode to end with the STOP key .

3. 5. Check pattern

Check patterns are printed on one sheet. Printing performance:The following 4 items are checked.

• Print area:Checks that the print area is reserved.

• Nozzles:When checking the nozzle, make sure at least 1 in each block: all the blocks of horizontal black bars and the black line

patterns in B and C (B:16 patterns, C:13 patterns). (Note: If the nozzle A is not spraying properly, checking the area

and C may be difficult (or may not be printed at all). In this case, print again.

• Vertical align:Checks that the straight vertical line is drawn instead of crooked line.

• Skew:Checks the skew of the recording paper.

Detailed of check patterns

Top skew

Bottom skew

Bottom margin

Nozzle test

Top margin

line is printed

Vertical lines

Left margin

3. 6. Signals send mode

This mode is used to send various signals to the circuit during FAX communication. Every push of START key sends a signal in the following sequence. Moreover, the signal sound is also output to the speaker when the line monitor of the soft switch is on.

[1] No signals [8] 9600BPS (V.29) [2] 14400BPS (V.33) [9] 7200BPS (V.29) [3] 12000BPS (V.33) [10] 4800BPS (V.27ter) [4] 14400BPS (V.17) [11] 2400BPS (V.27ter) [5] 12000BPS (V.17) [12] 300BPS (FLAG) [6] 9600BPS (V.17) [13] 2100Hz (CED) [7] 7200BPS (V.17) [14] 1100Hz (CNG)

3. 7. Memory clear

This mode is used to clear the backup memory and reset to the default settings.

3. 8. Shading mode

The mode is used for the shading com-pensation. For reading, set up the special original paper. (Refer to page 8-6) The compensation memorizes the reference data of white and black for reading. Moreover, the memorized data is not erased even if memory clear mode is executed.

3. 9. Auto feeder mode

In this mode, a document is inserted and discharged to check the auto feed function.

After this mode is started, set a document, and the document feed will be automatically tested.

3. 10. Entry data send

This mode is used to send the registered data to another machine and

make the other machine copy the registered content. Before sending in this mode, it is necessary to set the other machine at

the entry data receive mode. The following, information will be send to the remote machine:

1. Telephone list data

2. Sender register data

3. Optional setting data

4. Soft switch content

5. Junk fax number

6. Recording setting list data

A B

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

3. 11. Entry data receive

In this mode, the registered data sent from the other machine is received and the received data is registered in the machine. When this mode is used for receiving, the other machine must be in the entry data send

mode. After receiving is completed, the following lists are printed.

1. Telephone list data

2. Sender register list (*)

3. Optional setting list (*)

4. Soft switch content

5. Junk fax number list (*)

6. Recording setting list data (*)

(*): Refer to SETUP LIST

2 – 4

Page 17

UX-B700U FO-B1600U

4. Entering the printer diagnostic mode

Press FUNC → 9 → → 8 → # → 6 , and the following display will appear. PRINT DIAG MODE

Then press the STAR T key. Select the desired item with the up key or the down key or select with the rapid key. Enter the mode with the STAR T key. (Diag•specifications)

FUNC

INITIAL CARTRIDGE DATA SETTING

If the diagnostic mode cannot be set, repeat the diagnostic mode operation, performing the following operation. After the power is turned on and "WAIT A MOMENT" is indicated, press the STOP key.

9 8 6

START4% DATA PRINT AGING

ASF AGING

ASF SKEW CHECK AGING

CROSS PATTERN

START START START START

PRINTER DOWNLOAD

IJP LIST MODE

START START START

"Power ON"

STOP

KEY

PRINT DIAG MODE

Rapid1 Rapid2 Rapid3 Rapid4 Rapid5 Rapid6 Rapid7 Rapid8PRINTER ERROR CHECK MODE

START/

MEMORY

START

KEY

START

5. Printer diagnostic items

ITEM No.

1 Rapid 1 4% DATA PRINT AGING 4% of printing data continue to be printed. 2 Rapid 2 ASF AGING The feed of the paper is continued. 3 Rapid 3 ASF SKEW CHECK AGING The frame pattern continues to be printed to check the inclination performance. 4 Rapid 4 CROSS PATTERN The image data of the cross pattern to be printed. 5 Rapid 5 6 Rapid 6 PRINTER DOWNLOAD This mode rewrites the software of the printer engine. 7 Rapid 7 IJP LIST MODE The maintenance data is printed. 8 Rapid 8

Rapid No.

Contents Function

INITIAL CARTRIDGE DATA SETTING

PRINTER ERROR CHECK MODE

It makes the dot counter the setting for the initial cartridge.

The cause of “PRINTER ERROR” message is displayed.

6. Printer diagnostic items description

6. 1. 4% data print aging

This mode is the aging mode that prints the text pattern of 4%

6. 2. ASF aging (all white)

This mode is the aging mode that tests the performance of the ASF function.

6. 3. ASF skew check aging

This mode is the aging mode that tests the performance of the ASF function. Detailed of check patterns

1. T op skew

2. Bottom skew

3. T op margin

4. Bottom margin

6. 4. Cross pattern

This mode prints the test pattern that tests the performance of the printer.

6. 5. Initial cartridge data setting

This mode makes the dot counter the setting for initial cartridge, And this mode resets the following counter.

1. Replacement counter of the cartridge

2. Paper jam counter

6. 6. Printer download

This mode rewrites the software of the printer engine.

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UX-B700U FO-B1600U

6. 7. IJP list mode

Maintenance data of the printer is output. [Details of maintenance data]

Item Clear timing Updata timing Dot counter At the replacement cartidge After printing Page counter At the replacement cartidge After printing Number of head cleaning (Wiping of cartridge) At the initial cartridge setting At the maintenance Replacement counter of the cartridge At the initial cartridge setting At the replacement of cartridge Jam counter At the initial cartridge setting At every paper jam

6. 8. Printer error check mode

The cause of “PRINTER ERROR” message is displayed. [Details of Display]

Display Cause of “PRINTER ERROR” message PRINTER ERR 01 Power on reset response was not received from printer. PRINTER ERR 02 Printer interface ASIC data buffer was full and not resume for 180sec. PRINTER ERR 03 Carrier was not reached to cap position for 15sec after cover closed. PRINTER ERR 04 NPA command was not forwarded to printer for 5sec. PRINTER ERR 05 Printer interface ASIC command buffer error was occurred during NPA command forwarding. PRINTER ERR 06 NPA response was not received for 5sec. PRINTER ERR 07 Printer interface ASIC response buffer error was occurred during NPA response receiving. PRINTER ERR 08 ESC* command was not forwarded to printer for 5sec. PRINTER ERR 09 Printer interface ASIC command buffer error was occurred during ESC* command forwarding. PRINTER ERR 10 Print data transfer from Printer interface ASIC to printer was not completed for 180sec. PRINTER ERR 11 Last printed page was not exited for 60sec. PRINTER ERR 12 Carrier was not reached to cap position for 60sec after last printed page was exited. PRINTER ERR 13 Alignment pattern or Clean nozzles pattern printing was not completed for 60sec. PRINTER ERR 14 Printer interface ASIC print data bit error was occurred. PRINTER ERR 15 Printer interface ASIC print data DRAM writing error was occurred.

PRINTER ERR 21 Reserved PRINTER ERR 22 Reserved PRINTER ERR 23 Reserved PRINTER ERR 24 Carrier stall error PRINTER ERR 25 Printer PWB NVRAM error PRINTER ERR 26 Printer could not output print data. PRINTER ERR 27 Printer head short error

PRINTER ERR 31 Received NPA response was not for "Loop Back" command. PRINTER ERR 32 Received NPA response was not for "Register For DSA" command. PRINTER ERR 33 Received NPA response was not for "Print Head Information" command. PRINTER ERR 34 Received NPA response was not for "Set Alignment Data" command. PRINTER ERR 35 Received NPA response was not for "Get Printer Firmware Version" command. PRINTER ERR 36 Received NPA response was not for "Printer ROM & RAM Check" command. PRINTER ERR 37 Received NPA response was not for "Printer ROM Checksum" command. PRINTER ERR 38 Received NPA response was not for "Cartridge Initial" command. PRINTER ERR 39 Received NPA response was not for "Default Cartridge" command. PRINTER ERR 40 Received NPA response was not for "Reset Wipe Count" command. PRINTER ERR 41 Received NPA response was not for "Reset Page Count" command.

PRINTER ERR 51 Invalid command parameters was forwarded to printer. PRINTER ERR 52 No supported command was forwarded to printer. PRINTER ERR 53 Forwarded command was rejected by printer.

2 – 6

Page 19

Press

FUNCTION

9 8 7 START START

Press FUNCTION key.

Press key.

Bit1 - 8 are set.

Soft SW-A2 - SW-P7 are set.

S F T SW-A1 = 1 0 0 0 0 0 0 0 S F T SW-A1 = 1 0 0 0 0 0 0 0 S F T SW-A1 = 1 0 0 0 0 0 0 0 S F T SW-A1 = 1 0 0 0 0 0 0 0

S F T SW-A2 = 0 0 0 0 0 0 0 0 S F T SW-P7 = 0 0 0 0 0 0 0 0

Press key during setting.

To finish the settings halfway between SW-A1 and SW-N3, press the STOP key. In this case, the setting being done to the SW No. on display will be nullified while settings done to the preceding SW No. remain in effect.

The soft switch mode is terminated.

S F T SW-A1 = 0 0 0 0 0 0 0 0

START

DATA No. 1 2 3 4 5 6 7 8

When the COPY key is pressed, the contents of soft switches are printed.

7. How to make soft switch setting

To enter the soft switch mode, press the following key entries in sequence.

UX-B700U FO-B1600U

2 – 7

Page 20

UX-B700U FO-B1600U

8. Soft switch description

• Soft switch

NO.

DA TA

NO.

1 Protect from echo No Yes 0 2 Forced 4800bps reception Yes No 0 3 Footer print Yes No 0

4 Length limitation of copy/send/receive No limit Copy/Send: 60 cm 0

5 CSI transmission Not transmitted Transmitted 0

6 DIS receive acknowledgement during G3 Twice NSF: Once 0

transmission DIS: Twice

7 Non-modulated carrier for V29 transmission Yes No 0

mode

8 EOL (End Of Line) detect timer 25 s 13 s 0

Modem speed V.33 V.17 V.29 V.27 ter

1 0011110000 1 2 1100000000 0 3 0101010110 0

4 0000111100 0 5 Sender’s information transmit No Yes 0

6 Reserved 0 7 Communication error treatment in RTN No communication error Communication error 0

sending mode (Reception)

8 CNG transmission No Yes 0

CED tone signal interval 1000ms 750ms 500ms 75ms

1 No. 1 1 1 0 0 0 2 No. 2 1 0 1 0 0 3 MR coding No Yes 0

4 ECM mode No Yes 0 OPTION 5 ECM MMR mode No Yes 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Signal transmission level Binary input 0 2 No. = 16 8 4 2 1 1 3 1 2 3 4 5 0 4 EX 0 1 0 0 0 0 5 eg. Signal transmission level is set to –8dBm. 0

6 Protocol monitor (Error print) 7 Protocol monitor Yes No 0

8 Line monitor Yes No 0

ITEM

14400 12000 14400 12000 9600 7200 9600 7200 4800 2400

Printed at communication error

Switch setting and function

Receive: 1 m

Not printed 0

Initial

setting

Remarks

2 – 8

Page 21

UX-B700U FO-B1600U

NO.

DATA

NO.

Digital line equalization setting (Reception) 7.2km 3.6km 1.8km 0km

1 No. 1 1 1 0 0 1 2 No. 2 1 0 1 0 1

Digital line equalization setting 7.2km 3.6km 1.8km 0km

3 (Transmission) No. 3 1 1 0 0 0

4 No. 4 1 0 1 0 0

Digital cable equalizer setting (Reception 0km 7.2km

5 for Caller ID) No. 5 0 1 0 6 No. 6 0 1 0

7 Error criterion 10 ~ 20 % 5 ~ 10 % 0 8 Anti junk fax check Yes No 1 1 Reserved 0

2 End Buzzer Yes No 1 3 Disconnect the line when DIS is received in No Yes 1

RX mode

4 Equalizer freeze control (MODEM) On Off 0

5 Equalizer freeze control 7200bps only No Yes 0 6 CNG transmission in manual TX mode Yes No 1

7 Reserved 0 8 Modem speed automatic fallback when RX Yes No 0

level is under -40dBm

1 Recall interval Binary input 0 2 No. = 8 4 2 1 1 3 1 2 3 4 0 4 EX 0 1 0 1 1

5 Recall times Binary input 0 6 No. = 8 4 2 1 0 7 5 6 7 8 1

8 EX 0 0 1 1 1

1 Dialing pause (sec/pause) 4 sec 2 sec 0 2 Dial tone detection (before auto dial) No Yes 1 3 Reserved 0

4 Busy tone detection (after auto dial) No Yes 0

Waiting time after dialing

5 No.5 0 0 1 1 0 6 No.6 0 1 0 1 0

7 Reserved 0 8 Reserved 0

ITEM

eg. Recall interval is set to 5 min.

eg. Recall times is set to 3 times.

Switch setting and function

45 seconds 55 seconds 90 seconds 140 seconds

Initial

setting

Remarks

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Page 22

UX-B700U FO-B1600U

NO.

DATA

NO.

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0

Auto dial mode delay timer of before line

6 connect No.6 0 0 1 1 0 7 No.7 0 1 0 1 0

8 Hold key Enable Disable 1

Auto dial mode delay timer of after line

1 connect No.1 0 0 1 1 0 2 No.2 0 1 0 1 0

3 Dial mode T one Pulse 1 OPTION 4 Pulse → Tone change function by key Enable Disable 1

5 Dial pulse make/break ratio (%) 40/60 33/67 1 6 Reserved 0

7 Reserved 0 8

Recalling fixed only one time when dialing was

unsuccessful without detecting busy tone signal 1 DTMF signal transmission level (Low) Binary input 0 2 No. = 16 8 4 2 1 1

3 1 2 3 4 5 (n x 0.5dBm) 0 4 EX 0 1 0 0 0 0

5 eg. Signal transmission level is set to –4dBm. 0 6 Reserved 0 7 Reserved 0 8 Reserved 0

1 DTMF signal transmission level (High) Binary input 0 2 No. = 16 8 4 2 1 0 3 1 2 3 4 5 (n x 0.5dBm) 1

4 EX 0 0 1 0 1 0

5 eg. Signal transmission level is set to –2.5dBm. 1 6 Reserved 0

7 Reserved 0 8 Reserved 0

Reading slice (Binary) Factory Light Dark Darker in

1 No. 1 0 1 0 1 0 2 No. 2 0 0 1 1 0

Reading slice (Half tone) Factory Light Dark Darker in

3 No. 3 0 1 0 1 0 4 No. 4 0 0 1 1 0

5 Line density selection Fine Standard 0 OPTION 6 Reserved 0

7 MTF correction in half tone mode No Yes 0 8 Reserved 0

ITEM

Yes No 1

Switch setting and function

0 second 1.5 seconds 3.0 seconds 4.5 seconds

1.7 seconds 3.0 seconds 3.6 seconds 4.0 seconds

setting dark

Initial

setting

Remarks

2 – 10

Page 23

UX-B700U FO-B1600U

NO.

DATA

NO.

1 Number of rings for auto receive Binary input 0 OPTION 2 No. = 8 4 2 1 1

3 1 2 3 4 0 4 EX 0 1 0 0 0

5 Automatic switching manual to auto receive Reception after 5 rings No reception 0 6 Reserved 0

Cl detect frequency

7 No.7 0 0 1 1 0 8 No.8 0 1 0 1 0

Distinctive ringing setting

(PATTERN 4 and 5 are for CANADA only) 1 No. 1 0 0 0 0 1 1 1 0 2 No. 2 0 0 1 1 0 0 1 0 3 No. 3 0 1 0 1 0 1 0 0

4 Reserved 0 5 Caller ID function Yes No 0 OPTION

6 Caller ID detect during CI off All times Only first 0 7 Reserved 0

8 Reserved 0 1 Cl off detection timer (0-1550ms setting by Binary input 0

2 50ms step) No. = 16 8 4 2 1 1 3 1 2 3 4 5 (nX50ms) 1

4 EX 0 1 1 1 0 1

5 eg. CI signal OFF detect time is set to 700ms. 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0 1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

ITEM

eg. Number of rings for auto receive is set to 4 times.

OFF

Switch setting and function

As PTT 11.5Hz 13.0Hz 20.0Hz

STANDARD

PATTERN1 PATTERN2 PATTERN3 PATTERN4 PATTERN5

Initial

setting

Remarks

OPTION

2 – 11

Page 24

UX-B700U FO-B1600U

NO.

DATA

NO.

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

DTMF detect time 50ms 80ms 100ms 120ms

1 No. 1 0 0 1 1 0 2 No. 2 0 1 0 1 0

3 Protection of remote reception (5 ) detect Yes No 0 4 Remote reception with GE telephone Compatible Not compatible 1 5 Remote operation code figure by external Binary input 0 OPTION

6 TEL (0~9) No. = 8 4 2 1 1 7 5 6 7 8 0

8 EX 0 1 0 1 1 CNG detection in STAND-BY mode Yes No 1 OPTION

Number of CNG detect (AM mode) 1pulse 2pulses 3pulses 4pulses

2 No. 2 0 0 1 1 0 3 No. 3 0 1 0 1 1

Number of CNG detect (STAND-BY mode) 1pulse 2pulses 3pulses 4pulses

4 No. 4 0 0 1 1 0 5 No. 5 0 1 0 1 1

6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Quiet detect time Binary input 0 OPTION

2 No. = 8 4 2 1 1 3 1 2 3 4 0

4 EX 0 1 0 0 0

5 Quiet detect start timing Binary input 0 OPTION 6 No. = 8 4 2 1 1 7 5 6 7 8 0

8 EX 0 1 0 1 1

1 Reserved 0 2 Reserved 0 3 Reserved 0

4 Reserved 0 5 Reserved 0

6 Reserved 0 7 Reserved 0 8 Reserved 0

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

Section time of quiet detection 30s 40s 50s 60s

5 No. 5 0 0 1 1 0 6 No. 6 0 1 0 1 1

7 Choice after quiet detect Wait response for 3sec Normal FAX RX 0 8 Reserved 0

ITEM

eg. A.M. mode quiet detect time is set to 4 seconds.

eg.

Switch setting and function

eg. Remote operation code is set to 5 .

A.M. mode quiet detect start timing is set to 5 seconds.

Initial

setting

Remarks

2 – 12

Page 25

UX-B700U FO-B1600U

NO.

DATA

NO.

Busy tone detection ON/OFF time 150ms 200ms 250ms 350ms 1 (Lower duration) No. 1 0 0 1 1 0

2 No. 2 0 1 0 1 1

Busy tone detection ON/OFF time 650ms 900ms 1500ms 2700ms 3 (Upper duration) No. 3 0 0 1 1 0

4 No. 4 0 1 0 1 1 5 Reserved 0

6 Busy tone detect continuation sound detect No Yes 0 7 Reserved 0 8 Busy tone detect intermittent sound detect No Yes 0

Busy tone detect pulse number 2 pulses 4 pulses 6 pulses 10 pulses 1 No. 1 0 0 1 1 0

2 No. 2 0 1 0 1 1 3 Fax switching when A.M. full Yes No 0 OPTION

4 Reserved 0 5 Reserved 0

6 Reserved 0 7 Reserved 0 8 Busy tone continuous sound detect time 5 sec 10 sec 1

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

ITEM

Switch setting and function

Initial

setting

Remarks

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Page 26

UX-B700U FO-B1600U

NO.

DATA

NO.

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Activity report print Automatic printout No printout when memory full 0 OPTION 2 Total communication hours and pages print No Yes 0 3 Sender’s phone number setting Cannot change Change allowed 0

4 Reserved 0

5 Reserved 0 6 Summer time setting No Yes 1 OPTION

Ringer volume Off Low Middle High OPTION

7 No. 7 0 0 1 1 1 8 No. 8 0 1 0 1 0

Speaker volume (3 stages) Low Low Middle High OPTION

1 No. 1 0 0 1 1 1 2 No. 2 0 1 0 1 0

3 Polling key Yes No 0 OPTION

Handset receiver volume Low Low Middle High OPTION

4 No. 4 0 0 1 1 1 5 No. 5 0 1 0 1 0 6 Reserved 0 7 Reserved 0 8 Reserved 0

1 Reserved 0

Communication results printout E/T/M

(Transaction report)

2 3 No. 3 0 0 1 1 0 0 4 No. 4 0 1 0 1 0 0

5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0

ITEM

No. 2 0 0 0 0 1 1

Switch setting and function

Send only

Always No print Err only OPTION

Initial

setting

Remarks

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Page 27

UX-B700U FO-B1600U

NO.

DATA

NO.

1 Reserved 0 2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0

1 Reserved 0 2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Cut off mode (COPY mode) Yes No 1 OPTION 6 A4 paper enable Enable Disable 0

7 LEGAL and LETTER paper enable Enable Disable 1 8 Reserved 0

Paper set size LETTER LEGAL A4 OPTION 1 No. 1 0 0 1 0

2 No. 2 0 1 0 0 3 Automatic reduce of receive Auto 100 % 1 OPTION

4 Reserved 0

5 Reserved 0 6 Reserved 0

7 Reserved 0 8 Reserved 0 1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0

ITEM

Switch setting and function

Initial

setting

Remarks

2 – 15

Page 28

UX-B700U FO-B1600U

NO.

DATA

NO.

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0

ITEM

Switch setting and function

Initial

setting

Remarks

2 – 16

Page 29

UX-B700U FO-B1600U

NO.

DATA

NO.

1 Reserved 0 2 Reserved 0

3 Reserved 0 4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 1

2 Reserved 0 3 Reserved 0

4 Reserved 1

5 Reserved 1 6 Reserved 0 7 Reserved 0

8 Reserved 1 1 Reserved 1

2 Reserved 0 3 Reserved 1

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 1

8 Reserved 0 1 Reserved 0

2 Reserved 1 3 Reserved 0

4 Reserved 1

5 Reserved 1 6 Reserved 1 7 Reserved 1

8 Reserved 0

ITEM

Switch setting and function

Initial

setting

Remarks

2 – 17

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UX-B700U FO-B1600U

NO.

DATA

NO.

1 Reserved 1 2 Reserved 0

3 Reserved 1 4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 1

8 Reserved 0 1 Ink save mode Yes No 0 OPTION

2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0 1 Reserved 0

2 Reserved 0 3 Reserved 0

4 Reserved 0

5 Reserved 0 6 Reserved 0 7 Reserved 0

8 Reserved 0

ITEM

Switch setting and function

Initial

setting

Remarks

2 – 18

Page 31

• Soft switch function description

SW-A1 No. 1 Protect from echo

Used to protect from echo in reception.

SW-A1 No. 2 Forced 4800bps reception

When line conditions warrant that receptions take place at 4800 BPS repeatedly.

It may improve the success of receptions by setting at 4800BPS. This improves the receiving document quality and reduces handshake

time due to fallback during training.

SW-A1 No. 3 Footer print

When set to "1", the date of reception, the sender machine No., and the page No. are automatically recorded at the end of reception.

SW-A1 No. 4 Length limitation of copy/send/receive

Used to set the maximum page length. To avoid possible paper jam, the page length is normally limited to 0.6

meter for copy or transmit, and 1 meters for receive. It is possible to set it to "No limit" to transmit a long document, such as a

computer print form, etc. (In this case, the receiver must also be set to no limit.)

SW-A1 No. 5 CSI transmission

(CSI TRANSMISSION) is a switch to set whether the machine sends or does not send the signal (CSI signal) informing its own telephone No. to the remote fax machine when information is received. When "nonsending" is set, the telephone No. is not output on the remote transmitting machine if the remote transmitting machine has the function to display or print the telephone No. of receiving machine, using this CSI signal.

SW-A1 No. 6 DIS receive acknowledgment during G3 transmission

Used to make a choice of whether reception of DIS (NSF) is acknowledged after receiving two DISs (NSFs) or receiving one DIS (two NSFs). It may be useful for overseas communication to avoid an echo suppression problem, if set to 1.

SW-A1 No. 7 Non-modulated carrier for V29 transmission mode

Though transmission of a non-modulated carrier is not required for transmission by the V29 modem according to the CCITT recommendation, it may be permitted to a send non-modulated carrier before the image signal to avoid an echo suppression problem. It may be useful for overseas communication to avoid an echo suppression problem, if set to 1.

SW-A1 No. 8 EOL (End Of Line) detect timer

Used to make a choice of whether to use the 25-second or 13-second timer for detection of EOL. This is effective to override communication failures with some facsimile models that have longer EOL detection.

SW-A2 No. 1 ~ No. 4 Modem speed

Used to set the initial modem speed. The default is 14400BPS. It may be necessary to program it to a slower speed when frequent line fallback is encountered, in order to save the time required for fallback procedure.

SW-A2 No. 5 Sender’s information transmit

(SENDER’S INFORMATION TRANSMISSION) is a switch to set the function to print the content of HEADER PRINT described in the passcode list at the front end of receiver’s original when original is sent to the remote machine.

If this switch is set to "NO", the HEADER PRINT is not output at the receiving machine.

SW-A2 No. 6 Reserved

Set to "0".

SW-A2 No. 7 Communication error treatment in RTN sending mode (Reception)

Used to determine communication error treatment when RTN is sent by occurrence of a received image error in G3 reception. When it is set to "1", communication error is judged as no error.

UX-B700U FO-B1600U

SW-A2 No. 8 CNG transmission

When set to "0" , this model allows CNG transmission by pressing the Start key in the key pad dialing mode. When set to "1", CNG transmission in the key pad dialing mode cannot be performed. In either case. CNG transmission can be performed in the auto dial mode.

SW-A3 No. 1, No. 2 CED tone signal interval

For international communication, the 2100Hz CED tone may act as an echo suppression switch, causing a communication problem.

Though SW-A3 No. 1 and No. 2 are normally set to 0, this selfing is used to change the time between the CED tone signal to eliminate the communication caused by echo.

TX RX

CED

DIS

SW-A3 No. 3 MR coding

MR Coding is enable.

SW-A3 No. 4 ECM mode

Used to determine ECM mode function. Refer to following table.

SW-A3 No.4 ECM MODE 0 0 1 1 SW-A3 No.5 ECM MMR MODE 0 1 0 1

Compression method

(Depending on remote machine)

SW-A3 No. 5 ECM MMR mode

See SW-A3 No. 4.

SW-A3 No. 6 ~ No. 8 Reserved

Set to "0".

SW-A4 No. 1 ~ No. 5 Signal transmission level

Used to control the signal transmission level in the range of-0dB to31dB.

SW-A4 No. 6 Protocol monitor (Error print)

If set to "1", protocol is printed at communication error.

SW-A4 No. 7 Protocol monitor

Normally set to "0". If set to "1", communication can be checked, in case of trouble, without using a G3 tester or other tools. When communication FSK data transmission or reception is made, the data is taken into the buffer. When communication is finished, the data is analysed and printed out. When data is received with the line monitor (SW-A4 No. 8) set to "1" the reception level is also printed out.

SW-A4 No. 8 Line monitor

Normally set to "0". If set to "1", the transmission speed and the reception level are displayed on the LCD. Used for line tests.

SW-A5 No. 1, No. 2 Digital line equalization setting (Reception)

Line equalization when reception is to be set according to the line characteristics.

Setting should be made according to distance between the telephone and the telephone company central switching station.

SW-A5 No. 3, No. 4 Digital line equalization setting (Transmission)

Line equalization when transmitter is to be set according to the line characteristics. Setting should be made according to distance between the telephone and the telephone company central switching station.

ECM MMR mode Yes No No No ECM MH mode Yes Yes No No MR Mode Yes Yes Yes Yes

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UX-B700U FO-B1600U

SW-A5 No. 5, No. 6 Digital cable equalizer setting (Reception for Caller ID)

Line equalization when reception for CALLER ID is to be set according to the line characteristics. Setting should be made according to distance between the telephone and the telephone company central switching station.

SW-A5 No. 7 Error criterion

Used to select error criterion for sending back RTN when receiving image data.

SW-A5 No. 8 Anti junk fax check

When using the Anti junk fax function, set to "1".

SW-A6 No. 1 Reserved

Set to "0".

SW-A6 No. 2 End buzzer

Setting this bit to 0 will disable the end buzzer (including the error buzzer/ on-hook buzzer).

SW-A6 No. 3 Disconnect the line when DIS is received in RX mode

Bit1= 0: When DIS signal is received during RX mode, the line is disconnected immediately.

Bit1= 1: When DIS signal is received during RX mode, the line is disconnected on the next tone.

SW-A6 No. 4 Equalizer freeze control (MODEM)

This switch is used to perform reception operation by fixing the equalizer control of modem for the line which is always in an unfavorable state and picture cannot be received. * Usually, the control is executed according to the state of line where

the equalizer setting is changed always.

SW-A6 No. 5 Equalizer freeze control 7200bps only

Setting which specifies SW-A6 No. 4 control only in the condition of 7200BPS modem speed.

SW-A6 No. 6 CNG transmission in manual TX mode

When set to "1", fax transmit the CNG signal in case of manual transmission mode (User press the START key after waiting for the fax answering signal from handset or speaker).

SW-A6 No. 7 Reserved

Set to "0".

SW-A6 No. 8 Modem speed automatic fallback when RX level is under -40dBm

When set to "1", if fax signal level is under -40dBm during reception, machine selects the slower modem speed automatically. It is effective when noises occur on the received document due to the long distance communications.

SW-B1 No. 1 ~ No. 4 Recall interval

Choice is made for a redial interval for speed and rapid dial calls. Use a binary number to program this. If set to 0 accidentally, 1 will be assumed.

SW-B1 No. 5 ~ No. 8 Recall times

Choice is made as to how many redials there should be.

SW-B2 No. 1 Dialing pause (sec/pause)

Pauses can be inserted between telephone numbers of direct dial connection. Selection of 4 sec or 2 sec pause is available.

SW-B2 No. 2 Dial tone detection (before auto dial)

Used to set YES/NO of dial tone detection in auto dialing.

SW-B2 No. 3 Reserved

Set to "0".

SW-B2 No. 4 Busy tone detection (after auto dial)

Used to set busy tone detection in auto dialing.

SW-B2 No. 5, No. 6 Waiting time after dialing

This is time waiting for the opponent’s signals after dialing.

SW-B2 No. 7, No. 8 Reserved

Set to "0".

SW-B3 No. 1 ~ No. 5 Reserved

Set to "0".

SW-B3 No. 6, No. 7 Auto dial mode delay timer of before line connect

Delay time between the dial key input and line connection under the auto dial mode.

RAPID01 CML RELAY ON

DIALLING

No.6 No.7

0 0 0sec 0 1 1.5sec 1 0 3.0sec 1 1 4.5sec

SW-B3 No. 8 Hold key

Used to set YES/NO of holding function by the HOLD key.

SW-B4 No. 1, No. 2 Auto dial mode delay timer of after line connect

Delay time between the line connection and dial data output under the auto dial mode.

RAPID01 CML RELAY ON

No.1 No.2

0 0 1.7sec 0 1 3.0sec 1 0 3.6sec 1 1 4.0sec

DIAL DATA

SW-B4 No. 3 Dial mode

When using the pulse dial, set to 1. When using the tone dial, set to 0. SW-B4 No. 4 Pulse → Tone change function by key

When setting to 1, the mode is changed by pressing the key from the pulse dial mode to the tone dial mode.

SW-B4 No. 5 Dial pulse make/break ratio (%)

When using the 33% make ratio pulse dial, set to "0". When using the 40% make ratio pulse dial, set to "1".

SW-B4 No. 6, No. 7 Reserved

Set to "0".

SW-B4 No. 8 Recalling fixed only one time when dialing was unsuccessful without detecting busy tone signal

When dialing results in failure since the busy tone cannot be detected, recalling is fixed to one time.

Supplementary explanation If time-out termination is made when dialing, only single recall is possible even if the setting time of recalls (SW-B1 No. 5 - No. 8) has been set to some times. This soft switch is added in order to meet FCC.

SW-B5 No. 1 ~ No. 5 DTMF signal transmission level (Low)

The dial signal of a push button telephone is called DTMF(dual-tone multi-frequency). These tones consist of two signals, one from a high group of frequencies and one from a low group of frequencies. Represent each of the push button telephone characters shown as below.

Low

Frequency

697Hz 770Hz 852Hz 941Hz

High Frequency

1209Hz

1 4 7

1336Hz

2 5 8 0

1477Hz

3 6 9

The transmission level of DTMF signal is adjusted. (lower frequency)

00000: 0dBm

↓

11111: -15.5dBm (-0.5dBm x 31)

SW-B5 No. 6 ~ No. 8 Reserved

Set to "0".

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Page 33

SW-B6 No. 1 ~ No. 5 DTMF signal transmission level (High)

The transmission level of DTMF signal is adjusted. (higher frequency)

00000: 0dBm

↓

11111: -15.5 dBm (-0.5dBm x 31)

SW-B6 No. 6 ~ No. 8 Reserved

Set to "0".

SW-C1 No. 1, No. 2 Reading slice (Binary)

Used to determine the set value of reading density in standard/fine mode. The standard setting is "00" (Factory setting is "00")

SW-C1 No. 3, No. 4 Reading slice (Half tone)

Used to determine the set value of reading density in half tone mode. The standard setting is "00" (Factory setting is "00")

SW-C1 No. 5 Line density selection

Used to set the transmission mode which is automatically selected when the Resolution key is not pressed. In the copy mode, however, the fine mode is automatically selected unless the Resolution key is manually set to another mode.

SW-C1 No. 6 Reserved

Set to "0".

SW-C1 No. 7 MTF correction in half tone mode

This allows selection of MTF correction (dimness correction) in the half tone mode. When "NO" (=1) is selected, the whole image becomes soft and mild. Clearness of characters will be reduced. Normally set to "YES" (=0).

SW-C1 No. 8 Reserved

Set to "0".

SW-D1 No. 1 ~ No. 4 Number of rings for auto receive

When the machine is set in the auto receive mode, the number of rings before answering can be selected. It may be set from one to four rings using a binary number. Since the facsimile telephone could be used as an ordinary telephone if the handset is taken off the hook, it should be programmed to the user’s choice. If the soft switch was set to 1, direct connection is made to the facsimile. If a facsimile calling beep was heard when the handset is taken off the hook, press the START key and put the handset on the hook to have the facsimile start receiving. If it was set to 0 accidentally, receive ring is set to 1. NOTE: If the machine is set to answer after a large number of rings, it

may not be able to receive faxes successfully. If you have difficulty receiving faxes, reduce the number of rings to a maximum of 6.

SW-D1 No. 5 Automatic switching manual to auto receive

This soft switch is used to select whether the machine should switch to the auto receive mode after 5 rings in the manual receive mode or remain in the same way as SW-D1 No. 1, No. 2, No. 3 and No. 4 "0"1"0"0"(5 rings).

SW-D1 No. 6 Reserved

Set to "0".

SW-D1 No. 7, No. 8 CI detect frequency

Detection frequency of ring signal for auto reception is set. When set to No. 7=0, No. 8=0, frequency is set to PTT recommendation. When set to No. 7=0, No. 8=1, frequency is set to 11.5Hz or more. When set to No. 7=1, No. 8=0, frequency is set to 13.0Hz or more. When set to No. 7=1, No. 8=1, frequency is set to 20.0Hz or more.

SW-D2 No. 1 ~ No. 3 Distinctive ringing setting (PATTERN 4 and 5 are for CANADA only)

This function allows reception of services offered by USA and Canada telephone companies in which the customer contracts with the telephone company to have up to 4 telephone numbers (USA) or 6 telephone numbers (Canada) established for one line. Each telephone number is signalled by a different ringing pattern, and the customer can allocate each number to a specific use.

UX-B700U FO-B1600U

Phone Number Intended Ring Pattern

Purpose

Ring Pattern 555-1234 Voice Calls Standard

555-1235 Facsimile Calls Pattern 1 555-1236 Answering Pattern 2

Machine

555-1237 PC Modem Pattern 3

1) USA DISTINCTIVE RING → 1:RING PATTERN 1 → 2:RING PA TTERN 2

↑↓

5:OFF SETTING ←

4:STANDARD RING

← 3:RING PA TTERN 3

2) Canada DISTINCTIVE RING → 1:RING PATTERN 1 → 2:RING PA TTERN 2

↑↓

7:OFF SETTING 3:RING PATTERN 3

↑↓

STANDARD RING←5:

RING PATTERN 5 ← 4:RING PATTERN 4

• Ring Pattern

STANDARD has 5 ring patterns, and DISTINCTIVE has 9 patterns. Ring patterns 1 ~ 4 for USA, and 5 ~ 9 for Canada.

However, to make the setting procedure as easy as possible for the user to understand these patterns are grouped as follows:

1) RING PATTERN 1

2) RING PATTERN 2

3) RING PATTERN 3

4) RING PATTERN 4

5) RING PATTERN 5

6) STANDARD RING

7) OFF SETTING

STANDARD

1.5S ring

1S ring

1.5S ring

0.8S

RING

PATTERN 1

for USA

0.3S

RING

PATTERN 2

for USA

RING

PATTERN 3

for USA

RING

PATTERN 4

for USA

RING PATTERN 5 for CANADA

RING PATTERN 6 for CANADA

RING PATTERN 7 for CANADA

RING PATTERN 8 for CANADA

RING PATTERN 9 for CANADA

0.2S

0.4S

0.2S 0.2S

0.25S

2S ring

0.4S

0.5S

0.2S

RING PATTERN 1for USA RING PATTERN 4for USA RING PATTERN 5for Canada RING PATTERN 2for USA RING PATTERN 6for Canada RING PATTERN 3for USA RING PATTERN 7for Canada RING PATTERN 8for Canada RING PATTERN 9for Canada

4S ring

2S ring

3S ring

4S ring

0.5S

0.8S

0.3S

0.2S

0.4S 0.8S

1S 1S

0.5S

0.25S

0.2S

0.25S

1S 0.5S

0.5S0.5S

4S ring

0.5S0.5S 1S

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UX-B700U FO-B1600U

SW-D2 No. 4 Reserved

Set to "0".

SW-D2 No. 5 Caller ID function

Used for Caller ID function.

SW-D2 No. 6 Caller ID detect during CI off

Detection of caller ID signal is performed as follows: 0:First CI OFF only 1:All of CI OFF

SW-D2 No. 7,No. 8 Reserved

Set to "0".

SW-D3 No. 1 ~ No. 5 CI off detection timer (0-1550ms setting by 50ms step)

Set the minimum time period of CI signal interruption which affords to be judged as a CI OFF section with 50ms steps. (Example)

400msec

1 2

01110 (50ms ~ 14):

700ms (CI interruption>700ms:Judged as a CI OFF section) The section 1 is not judged as a CI OFF section, the CI signal A is counted as one signal. The section 2 is judged as a CI OFF section, the CI signal B is considered as the second signal.

00111 (50ms ~ 7):

350ms (CI interruption>350ms:Judged as a CI OFF section) The section 1 is judged as a CI OFF section, and the CI signal A is counted as two signals. The section 2 is judged as a CI OFF section, and the CI signal B is considered as the third signal.

SW-D3 No. 6 ~ No. 8 Reserved

Set to "0".

SW-E1 No. 1 ~ No. 8 Reserved

Set to "0".

SW-E2 No. 1 ~ No. 8 Reserved

Set to "0".

SW-E3 No. 1 ~ No. 8 Reserved

Set to "0".

SW-F1 No. 1, No. 2 DTMF detect time

Used to set detect time of DTMF (Dual Tone Multi Frequency) used in remote reception (5 ).

The longer the detect time is, the less the error detection is caused by noises.

SW-F1 No. 3 Protection of remote reception (5 ) detect

Used to set the function of remote reception (5 ). When set to "1", the remote reception function is disabled.

SW-F1 No. 4 Remote reception with GE telephone

(Corresponding to TEL mode by GE) P. B. X. "1": Compatible with TEL mode by GE "0": Not compatible

2000msec

• When sending (5 ) for remote reception with a GE manufactured

telephone remote reception may not take place because of special specifications in their DTMF.

To overcome this, a soft SW is provided to change the modem set-

ting to allow for remote reception.

• If this soft SW is set to "1", other telephone sets may be adversely

affected.

SW-F1 No. 5 ~ No. 8 Remote operation code figure by external TEL (0 ~ 9)

Remote operation codes can be changed from 0 through 9. If set to greater than 9, it defaults to 9. The "5 " is not changed. Ex-7 (Default: 5 )

SW-F2 No. 1 CNG detection in STAND-BY mode

When setting to "1", the CNG signal detection function during stand-by stops.

SW-F2 No. 2, No. 3 Number of CNG detect (AM mode)

Used for detection of CNG in 1 to 4 pulses.

SW-F2 No. 4, No. 5 Number of CNG detect (STAND-BY mode)

Used for detection of CNG in 1 to 4 pulses.

SW-F2 No. 6 ~ No. 8 Reserved

Set to "0".

SW-G1 No. 1 ~ No. 4 Quiet detect time

When an answering machine is connected, if a no sound state is detected for a certain period of time,the machine judges it as a transmission from a facsimile machine and automatically switches to the Fax mode.

SW-G1 No. 5 ~ No. 8 Quiet detect start timing

Inserts a pause before commencing quiet detection.

SW-G2 No. 1 ~ No. 8 Reserved

Set to "0".

SW-G3 No. 1 ~ No. 4 Reserved

Set to "0".

SW-G3 No. 5, No. 6 Section time of quiet detection

The switch which sets the time from the start of detection function to the end of the function.

SW-G3 No. 7 Choice after quiet detect

"0": The reception begins when no sound is detected in A.M. mode. "1": The DIS signal is transmitted only once when no sound is detected

in A.M. mode.

SW-G3 No. 8 Reserved

Set to "0".

SW-H1 No. 1, No. 2 Busy tone detection ON/OFF time (Lower duration)

The initial value of detection is set according to electric condition. The set value is changed according to the local switch board.(Erroneous detection of sound is reduced.) Normally the upper limit is set to 900msec,and the lower limit to 200msec. If erroneous detection is caused by sound,etc.,adjust the detection range. The lower limit can be set in the range of 350msec to 150msec.

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Page 35

SW-H1 No. 3, No. 4 Busy tone detection ON/OFF time (Upper duration)

Similarly to SW-H1 No.1,the set value can be varied. The upper limit can be set in the range of 650msec to 2700msec.

SW-H1 SW-H1 SW-H1 SW-H1

No.1 No.2 No.3 No.4

0 0 0 0 150msec ~ 650msec 0 0 0 1 150msec ~ 900msec 0 0 1 0 150msec ~ 1500msec 0 0 1 1 150msec ~ 2700msec 0 1 0 0 200msec ~ 650msec 0 1 0 1 200msec ~ 900msec 0 1 1 0 200msec ~ 1500msec 0 1 1 1 200msec ~ 2700msec 1 0 0 0 250msec ~ 650msec 1 0 0 1 250msec ~ 900msec 1 0 1 0 250msec ~ 1500msec 1 0 1 1 250msec ~ 2700msec 1 1 0 0 350msec ~ 650msec 1 1 0 1 350msec ~ 900msec 1 1 1 0 350msec ~ 1500msec 1 1 1 1 350msec ~ 2700msec

SW-H1 No. 5 Reserved

Set to "0".

SW-H1 No. 6 Busy tone detect continuation sound detect

Used to select detection of the continuous sound of certain frequency.

SW-H1 No. 7 Reserved

Set to "0".

SW-H1 No. 8 Busy tone detect intermittent sound detect

Used to select detection of the intermittent sound of certain frequency.

SW-H2 No. 1, No. 2 Busy tone detect pulse number

Used to set detection of Busy tone intermittent sounds.

SW-H2 No. 3 Fax switching when A.M. full

If the answering machine’s memory (tape) is full and there is no response, the machine automatically switches to Fax reception.

SW-H2 No. 4 ~ No. 7 Reserved

Set to "0".

SW-H2 No. 8 Busy tone continuous sound detect time

Set detecting time busy tone continuous sound for 5 or 10 seconds.

SW-I1 No. 1 ~ No. 8 Reserved

Set to "0".

SW-I2 No. 1 ~ No. 8 Reserved

Set to "0".

SW-I3 No. 1 ~ No. 8 Reserved

Set to "0".

SW-I4 No. 1 ~ No. 8 Reserved

Set to "0".

SW-I5 No. 1 ~ No. 8 Reserved

Set to "0".

SW-I6 No. 1 ~ No. 8 Reserved

Set to "0".

SW-I7 No. 1 ~ No. 8 Reserved

Set to "0".

Detection range

SW-J1 No. 1 Activity report print

This soft switch is used to select: whether or not to print out the activity report when the memory is full. An activity report can be printed when the following key entry command is made.

“FUNCTION ”, “ ”, “ ”, “ ”

After producing the activity report, all the data in the memory will be cleared. When the switch function is set to "0" (no), the data in the memory will be deleted from the oldest as it reaches the maximum memory capacity.

SW-J1 No. 2 Total communication hours and pages print

Used to make a choice of whether the total communication time and pages are recorded in the activity report.

SW-J1 No. 3 Sender’s phone number setting

Used to make a choice of whether the registered sender’s phone number can be changed or not. If the switch is set to "1", new registration of the sender’s phone number is disabled to prevent accidental wrong input.

SW-J1 No. 4, No. 5 Reserved

Set to "0".

SW-J1 No. 6 Summer time setting

This is used to set YES/NO of automatic clock adjustment for European Summer time.

SW-J1 No. 7, No. 8 Ringer volume

Used to adjust ringing volume.

SW-J2 No. 1, No. 2 Speaker volume (3 stages)

Used to adjust sound volume from a speaker.

SW-J2 No. 3 Polling key

If this switch is set to 1, the last of Rapid key works as polling key.

SW-J2 No. 4, No. 5 Handset receiver volume

Used to adjust sound volume from a handset receiver volume.

SW-J2 No. 6 ~ No. 8 Reserved

Set to "0".

SW-J3 No. 1 Reserved

Set to "0".

SW-J3 No. 2 ~ No. 4 Communication result printout (Transaction report)

Every communication, the result can be output. As usual, it is set to print the timer sending communication error alone. If No. 2: 0 No. 3: 1 No. 4: 0 are set, printing is always on (printed even if it is normally ended).

000: Error, timer and memory sending/receiving 001: Sending 010: Continuous printing 011: Not printed 100: Communication error

SW-J3 No. 5 ~ No. 8 Reserved

Set to "0".

SW-K1 No. 1 ~ No. 8 Reserved

Set to "0".

SW-L1 No. 1 ~ No. 4 Reserved

Set to "0".

SW-L1 No. 5 Cut off mode (COPY mode)

Whether the excessive part is printed on the next recording paper or discarded is selected to copy a document which is longer than the recording paper.

SW-L1 No. 6 A4 Paper enable

The use of recording paper of A4 is enabled.

2 – 23

UX-B700U FO-B1600U

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UX-B700U FO-B1600U

SW-L1 No. 7 LEGAL and LETTER paper enable

The use of recording paper of LEGAL and LETTER is enabled.

SW-L1 No. 8 Reserved

Set to "0".

SW-L2 No. 1, No. 2 Paper set size

At present size of the recording paper.

SW-L2 No. 3 Automatic reduce of receive

If set to 1, it is reduced automatically when receiving.

SW-L2 No. 4 ~ No. 8 Reserved

Set to "0".

SW-M1 No. 1 ~ No. 8 Reserved

Set to "0".

SW-M2 No. 1 ~ No. 8 Reserved

Set to "0".

SW-N1 No. 1 ~ No. 8 Reserved

Set to "0".

SW-N2 No. 1 ~ No. 8 Reserved

Set to "0".

SW-N3 No. 1 ~ No. 8 Reserved

Set to "0".

SW-O1 No. 1 ~ No. 8 Reserved

Set to "0".

SW-O2 No. 1 ~ No. 8 Reserved

Set to "0".

SW-O3 No. 1 ~ No. 8 Reserved

Set to "0".

SW-O4 No. 1 ~ No. 8 Reserved

Set to "0".

SW-O5 No. 1 ~ No. 8 Reserved

Set to "0".

SW-O6 No. 1 ~ No. 8 Reserved

Set to "0".

SW-P1 No. 1 ~ No. 8 Reserved

Set to "0".

SW-P2 No. 1 Reserved

Set to "1".

SW-P2 No. 2, No. 3 Reserved

Set to "0".

SW-P2 No. 4, No. 5 Reserved

Set to "1".

SW-P2 No. 6, No. 7 Reserved

Set to "0".

SW-P2 No. 8 Reserved

Set to "1".

SW-P3 No. 1 Reserved

Set to "1".

SW-P3 No. 2 Reserved

Set to "0".

SW-P3 No. 3 Reserved

Set to "1".

SW-P3 No. 4 ~ No. 6 Reserved

Set to "0".

SW-P3 No. 7 Reserved

Set to "1".

SW-P3 No. 8 Reserved

Set to "0".

SW-P4 No. 1 Reserved

Set to "0".

SW-P4 No. 2 Reserved

Set to "1".

SW-P4 No. 3 Reserved

Set to "0".

SW-P4 No. 4 ~ No. 7 Reserved

Set to "1".

SW-P4 No. 8 Reserved

Set to "0".

SW-P5 No. 1 Reserved

Set to "1".

SW-P5 No. 2 Reserved

Set to "0".

SW-P5 No. 3 Reserved

Set to "1".

SW-P5 No. 4 ~ No. 6 Reserved

Set to "0".

SW-P5 No. 7 Reserved

Set to "1".

SW-P5 No. 8 Reserved

Set to "0".

SW-P6 No. 1 Ink save mode

If set to "1", printing is done with half of ink.

SW-P6 No. 2 ~ No. 8 Reserved

Set to "0.

SW-P7 No. 1 ~ No. 8 Reserved

Set to "0".

2 – 24

Page 37

[3] Troubleshooting

UX-B700U FO-B1600U

Refer to the following actions to troubleshoot any of the problems mentioned in 1-4.

[1] A communication error occurs. [2] Image distortion produced. [3] Unable to do overseas communication. [4] Communication speed slow due to FALLBACK.

• Increase the transmission level SOFT SWITCH A4-1, 2, 3, 4, 5.

May be used in case [1] [2] [3].

• Decrease the transmission level SOFT SWITCH A4-1, 2, 3, 4,

5. May be used in case [3].

TO: ATT: Ref.No.: CC: ATT: Date : FM: Dept :

***** Facsimile communication problem *****

From: Mr. Fax Tel No.:

Our customer Name Tel No.

Address Fax No. Contact person Model name

Other party Name Tel No.

Address Fax No. Contact person Model name

Problem mode Line: Domestic / international Model: G3 Phase: A, B, C, D.

Reception / Transmission

Frequency: % ROM version:

Confirmation item

Our customer

Automatic reception / Manual reception Automatic dialing / Manual dialing / Others

B1 B2

• Apply line equalization SOFT SWITCH A5-1, 2.

May be used in case [1] [2] [3] [4].

• Slow down the transmission speed SOFT SWITCH A2-1, 2, 3,

4. May be used in case [2] [3].

• Replace the TEL/LIU PWB.

May be used in all cases.

• Replace the control PWB.

May be used in all cases.

* If transmission problems still exist on the machine, use the following

format and check the related matters.

Sign :

Other party

Please mark problem with an X. No problem is: 0.

A1 A2 B1 B2 C1 C2 D1 D2 E1 E2

Ref.No.: Date:

A1 A2

C1 D2

C2 D1

E1 E2

Our service

Comment

Countermeasure

**** Please attach the G3 data and activity report on problem. ****

* Please complete this report before calling the “TAC” hotline if problem still occurs.

Other part

's service

Transmission level setting is ( ) dB at our customer Transmission level ( ) dBm Reception level ( ) dBm By level meter at B1 and B2

2 – 25

Page 38

UX-B700U FO-B1600U

[4] Error code table

1. Communication error code table G3 Transmission

Code Final received signal Error Condition (Receiver side)

0 Incomplete signal frame Cannot recognize bit stream after flag

1 NSF, DIS Cannot recognize DCS signal by echo etc.

Cannot recognize NSS signal (FIF code etc)

2 CFR Disconnects line during reception (carrier missing etc) 3 FTT Disconnects line by fall back

4 MCF Disconnects line during reception of multi page

Cannot recognize NSS, DCS signal in the case of mode change

5 PIP or PIN The line is hung up without replying to telephone request from the receiving party.

6 RTN or RTP Cannot recognize NSS, DCS signal after transmit RTN or RTP signal. 7 No signal or DCN No response in receiver side or DCN signal received* (transmitter side)

8 − Owing to error in some page the error could not be corrected although the specified number of

error retransmissions were attempted.

11 − Error occurred after or while reception by the remote (receiving) machine was revealed to be

impossible. 12 − Error occurred just after fallback. 13 − Error occurred after a response to retransmission end command was received.

G3 Reception

Code Final received signal Error Condition (Receiver side)

0 Incomplete signal frame Cannot recognize bit stream after flag

1 NSS, DCS Cannot recognize CFR or FTT signal

Disconnects line during transmission (line error)

2 NSC, DTC Cannot recognize NSS signal (FIF code etc) 3 EOP Cannot recognize MCF, PIP, PIN, RTN, RTP signal 4 EOM Cannot recognize MCF, PIP, PIN, RTN, RTP signal in the case of mode change

5 MPS The line is hung up without replying to communication request. 6 PR1-Q Cannot recognize PIP, PIN signal in the case of TALK request

7 No signal or DCN No response in transmitter (cannot recognize DIS signal) or DCN signal received* (receiver side) 8 − Error occurred upon completion of reception of all pages.

9 − Error occurred when mode was changed or Transmission/Reception switching was performed.

10 − Error occurred during partial page or physical page reception.

11 − Error occurred after or during inquiry from the remote (transmitting) machine as to whether

reception is possible or not. 12 − Error occurred during or just after fallback.

13 − Error occurred after the retransmission end command was received.

2 – 26

Page 39

CHAPTER 3. MECHANISM BLOCKS

Document guide lower

Paper feed roller

Paper feed plate

Separate rubber

Separate plate

Sub feed plate

Document guide upper

Document

[1] General description

1. Document feed block and diagram

UX-B700U FO-B1600U

3-2. Automatic document feed

1) Use of the paper feed roller and separate plate ensures error-free transport and separation of documents. The plate spring presses the document to the paper feed roller to assure smooth feeding of the document.

2) Document separation method: Separate plate

Back roller

Pinch roller

Front sensor

Original sensor

Exit roller

Document guide upper

Paper feed roller

CIS

Document

Fig. 1

2. Document feed operation

1) The original, which is set in the document hopper, feeds automatically when the front sensor is activated. This in turn activates the drive motor which drives the paper feed roller. The document stops when the lead edge is detected by the original sensor.

2) The lead edge of the original is fed a specified number of pulses after the lead edge of the document is detected for the reading process to begin.

3) The trailing edge of the original is fed a specific number of pulses after the trailing edge of the document deactivates the original sensor. The read process then stops and the original is discharged.

4) When the front sensor is in the OFF state (any document is not set up in the hopper guide), the drive will be stopped when the document is discharged.

Fig. 3

3-3. Documents applicable for automatic feed

20 sheets 1sheet(Manual)

Paper weight 70 kg 70 kg ~ 135 kg

Paper thickness (ref.) Paper size LGL (216 mm x 355.6 mm)

Feeder capacity A4/LTR: 20 sheets

NOTE: Double-side coated documents and documents on facsimile re-

cording paper should be inserted manually. The document feed quantity may be changed according to the document thickness.

Documents corresponding to a paper weight heavier than 70 kg (81.4g/ m2 ) and lighter than 135 kg (157 g/m2 ) are acceptable for manual feed.

Documents heavier than 135 kg in terms of the paper weight must be duplicated on a copier to make it operative in the facsimile.

21.5 lbs. 14 lbs. ~ 42 lbs. (80 g/m2) (52 g/m2 ~ 157g/

m2)

0.1 mm 0.1 mm ~ 0.18mm

A4 (210 mm x 297 mm) LTR (216 mm x 279 mm)

LGL : 5 sheet

3. Hopper mechanism

3-1. General view

The hopper section contains document guides that are used to adjust the hopper to the width of the original document. This ensures that the original feeds straight into the fax machine for scanning. Document width: 148 mm to 216 mm (A5 longitudinal size to Letter

NOTE: Adjust the document guide after setting up the document.

Fig. 2

longitudinal size)

3-4. Loading the documents

1) Make sure that the documents are of suitable size and thickness, and free from creases, folds, curls, wet glue, wet ink, clips, staples and pins.

2) Place documents face down in the hopper. i) Adjust the document guides to the document size. ii) Align the top edge of documents and gently place them into the

hopper. The first page under the stack will be taken up by the feed roller to get ready for transmission.

NOTES: 1) Curled edge of documents, if any, must be straightened

Paper feed plate

Separate rubber

Separate plate

Sub feed plate

Document guide upper

3 – 1

out.

2) Do not load the documents of different sizes and/or thicknesses together.

Back of document

Last page of document

First page of document

Document

Document guide lower

Paper feed roller

Fig. 4

Page 40

UX-B700U FO-B1600U

3-5. Documents requiring use of document carrier

1) Documents smaller than 148mm (W) x 140mm (L).

2) Documents thinner than the thickness of 0.06mm.

3) Documents containing creases, folds, or curls, especially those whose surface is curled (maximum allowable curl is 5mm).

4) Documents containing tears.

5) Carbon-backed documents. (Insert a white sheet of paper between the carbon back and the document carrier to avoid transfer of carbon to the carrier.)

6) Documents containing an easily separable writing material (e.g., those written with a lead pencil).

7) Transparent documents.

8) Folded or glued documents.

Document in document carrier should be inserted manually into the feeder.

4. Document release

4-1. General

T o correct a jammed document or to clean the document running surface, pull the insertion side of document center of the operation panel. To open the upper document guide, the operation panel must be opened first.

5. Recording block

1) The pulse motor is rotated by the PICK UP ROLLER to feed the recording sheet. The SEPARATE RUBBER feeds one by one from the top sheet.

2) The recording sheet contacts the P-IN SENSOR.

3) The FEED ROLLER rotates in the reverse direction of paper feed (refer to the figure of PICK UP ROLLER). The tip of recording sheet is set parallel

to the FEED ROLLER when it reaches to the FEED ROLLER and the PRESS ROLLER after through the PICK UP ROLLER.

4) Then the FEED ROLLER rotates in the paper feed direction to feed the recording sheet downwards. (refer to the figure of PAPER FEED)

5) The CARTRIDGE prints the recording sheet, which is then ejected by the EXIT ROLLER and STAR WHEEL.

PICK UP PAPER FEED

Reduction gear

Motor

Reduction gear

Paper feed roller

Pick up shaft gear

Reduction gear

Planet gear

Reduction gear

Pick up roller

Reduction gear

Exit roller

Motor

Print cartridge

Star wheel

Paper

Paper feed roller

Pick up shaft gear

Push up plate

Pick up roller

Reduction gear

Planet gear

Reduction gear

Pick up roller No rotate

Exit roller

Feed roller

Fig. 5

3 – 2

Separate rubber

Separate plate

P-IN sensor

Press roller

Page 41

[2] Ink jet printer

1. Engine specifications

1) Mechanism

Resolution: 600dpi x 600dpi addressability Print speed: 4PPM text with black cartridge Print swath: 8 inches Duty cycle: 250 pages per month average Dimensions:330mm x 100mm x 130mm Weight: 1.98punds(900g)(1p=453g) Acoustics: 50db in letter quality mode

2) Electrical

No electrical hardware included with the type B engine except for the carrier drive stepping motor, the Sensor FPC assembly which includes a photo interrupter for sensing home position,the carrier cables, and the printhead cable.

2. Abbreviations

EOF End-of Form ESD Electrostatic Discharge FRU Field Replaceable Unit HVPS High Voltage Power Supply LVPS Low Voltage Power Supply OEM Original Equipment Manufacturer POST Power-On Self Test V ac Volts alternating current V dc Volts direct current ZIF Zero Insertion Force

3. Diagnostic information

1) Print Cartridge

Black Print Cartridge 208 Nozzles

Pigment based(Water proof) initial cartridge

Approx.yield 300 letter pages at 4%coverage

Replacement cartridge:SHARP UX-C70B

Approx.yield 600 letter pages at 4%coverage * When Ink Save mode is enabled.

2) Start Power-OnSelf Test (POST) Sequence

When you turn the printer on it performs a POST. Turn the machine on and check for a correct POST operation by observing the following:

1. The carrier moves.

2. The paper feed gears turn.

3. After 30 seconds the carrier moves over the maintenance station

and caps the printhead.

4. All motors stop.

4. Circuit description

1) General description

The compact design of INK PWB is obtained by using Head Driver IC and Home position Sensor.

2) Electrical System

The PWB provides mechanical control for Ink Jet Printer. Fig. 1 shows the interconnection of PWB and other electrical component in the print mechanism.

Photo Sensor

UX-B700U FO-B1600U

3) Electrical Overview

The information in this section appears in a sequence relative to the system diagram in the following figure.

Driver

Printer PWB

Sensor Home Position

Fig. 2

4) Power Supply Connector

The mechanism requires two voltages (+3.3V, +11.82V and +24V). These three voltages supplied from CNHEAD connector.

5) Host interface connector

FFC on the INK PWB provides 23 lines from the host unit, for control of various operating options available to the host. The two primary functions of the host interface are:

Printing data for the Ink Jet Printer Error status to the host

6) Driver IC

One driver IC drive 208 (MONO) nozzles on the cartridge. This driver IC, located on the INK PWB, also connected back to the ASIC, on Printer PWB.

7) INK Cartridge Carriage

The carriage connects via a FPC on the INK PWB. The ink cartridge contacts connect to the carriage contacts. The ASIC controls the carriage and ink cartridge.

8) Home Position

Measure the position of the carrier unit by reading the scale of the encoder (1 in the figure) with the photo sensor (2 in the figure). When power is supplied, the carrier unit moves right until it contacts the dead-end of the right main frame (3 in the figure). We call this

home position and hereinafter, regard as the starting point to measure the position of the carrier unit by reading the scale of the encoder with the photo sensor. The home position shall be applied to all operations.

Fig. 3

Head

FPC

Fig. 1

FFC

To Printer PWB

3 – 3

Page 42

UX-B700U FO-B1600U

5. Overall troubleshooting of Printer

• BOTH CARRIAGE MOTOR AND FEED MOTOR ARE NG.

FUSE “FU1”

+30V CNPRINT 1,3

CHECK IC3

REPLACE PRINTER PWB

OPEN

REPLACE FU1

CHECK RESISTANCE

BETWEEN +30V AND GND.

SHORT OR NOT

SHORT

REPLACE PRINTER PWB

REPLACE IC3

CHECK +30V PATTERN

• FEED MOTOR IS NG (CARRIAGE MOTOR IS

GOOD)

CHECK WAVEFORMS IC3 (19,21,25,27)

REPLACE PRINTER PWB

• CARRIAGE MOTOR IS NG (FEED MOTOR IS

GOOD)

CHECK WAVEFORMS IC8 (19,21,25,20)

REPLACE PRINTER PWB

CHECK IC1

REPLACE PRINTER PWB

CHECK IC1

REPLACE PRINTER PWB

REPLACE IC1

3 – 4

Page 43

• MISSING NOZZLES (RESULT OF CHECK PATTERN OR CLEAN NOZZLES)

CLEAN NOZZLES

REPLACE ANOTHER CARTRIDGE

UX-B700U FO-B1600U

MISSING MANY NOZZLES

YES

CHECK THE SOLDER

IC1, CNHEAD1,2 (PRINTER PWB)

CHECK +11.82V

CHECK +30V

CHECK IC AND CONNECTOR

CORRECT SOLDER

CHECK RESISTANCE BETWEEN

+11.82V AND GND, SHORT OR NOT.

CHECK +11.82V PATTERN

CHECK RESISTANCE BETWEEN

+30V AND GND, SHORT OR NOT.

SHORT

REPLACE PRINTER PWB

SHORT

CHECK +3.3V

REPLACE IC1 OR IC3

CHECK +30V PATTERN

CHECK RESISTANCE BETWEEN

+3.3V AND GND, SHORT OR NOT.

CHECK +3.3V PATTERN

3 – 5

REPLACE PRINTER PWB

SHORT

REPLACE PRINTER PWB

Page 44

UX-B700U FO-B1600U

[3] Disassembly and assembly procedures

• This chapter mainly describes the disassembly procedures. For the assembly procedures, reverse the disassembly procedures.

• Easy and simple disassembly/assembly procedures of some parts and units are omitted. For disassembly and assembly of such parts and units,

refer to the Parts List.

• The numbers in the illustration and the parts list in a same section are common to each other.

• To assure reliability of the product, the disassembly and the assembly procedures should be performed carefully and deliberately.

Paper pad

Back cover, Paper hopper unit

Parts list (Fig. 1)

No. Part name Q’ty No. Part name Q’ty

1 Screw (3×12) 2 2 Back cover 1 3 Screw (3×10) 2 4 Paper hopper unit 1 5 Screw (3×6) 2 6 RP release spring 1

7 RP release gear, left 1 8 RP release gear, right 1

9 RP release plate 1 10 Rotation plate 1 11 Coil spring 2 12 Paper hopper 1 13 Screw 1

Paper hopper unit

4 3

Check the triangle mark of gears

Hook

Back cover

Main unit

Fig. 1

3 – 6

Page 45

UX-B700U FO-B1600U

Document guide lower unit

Caution:

The CONNECTOR COVER can be opened easily by inserting a thin head jig such as a metal stick.

Parts list (Fig. 2)

No. Part name Q’ty No. Part name Q’ty

1 Screw (3×12) 3 2

Document guide lower unit 3 Connector cover 1 4 Earth sheet (2pcs.) 1 5 Document under sheet 2 6 Hook switch lever 1 7

Hook switch lever spring 8 Front sensor lever 1 9

Front Sensor lever release spring

10 ORG sensor lever 1

ORG Sensor lever release spring 12 Paper feed gear unit 1 13 Paper feed roller unit 1 14 Screw (3×6) 1 15 Hopper spring 1 16 Pinion gear 1 17 Hopper guide 2

Document guide lower unit

Main unit

Fig. 2

3 – 7

Page 46

UX-B700U FO-B1600U

Parts list (Fig. 3)

No. Part name Q’ty No. Part name Q’ty

1 Screw (3×10) 1 2 Operation panel unit/

3 Screw (3×10) 3 4 Document guide upper 1 5 Earth sheet 2 1 6 Pinch pressure spring 2 7 Pinch roller 2 8 Separate spring 1

9 Separate plate 1 10 Separate cushion 1 11 Separate sheet 1 12 Separate rubber 1

Operation panel unit, Control PWB unit, TEL/LIU PWB unit

13 Sub feed spring 2 14 Sub feed plate, left 1

Document guide upper 1

15 Sub feed plate, right 1 16 Paper feed spring 1 17 Paper feed plate 2 18 Screw (3×10) 2 19 LIU upper plate 1 20 Screw (3×6) 4 21 Cable 5 22 Connector 1 23 Control PWB unit 1 24 TEL/LIU PWB unit 1

Control

PWB unit

NOTE: For disassembly of the inside of the

unit, refer to the exploded view in the parts guide.

Operation Panel unit with PWB

TEL/LIU

PWB unit

Control

PWB unit

Fig. 3

3 – 8

Main unit

Page 47

UX-B700U FO-B1600U

PWB installation plate, Front cover, Upper cabinet unit

NOTE: For disassembly of the inside of the

unit, refer to the exploded view in the parts guide.

Parts list (Fig. 4)

No. Part name Q’ty

1 Screw (3×8) 2 2 Screw (3×10) 3 3 PWB installation plate 1 4 Front cover 1 5 Screw (3×10) 4 6 Screw (3×6) 1 7 Upper cabinet unit 1

PWB installation plate

Boss

Front cover

Upper cabinet unit

Printer unit

Fig. 4

3 – 9

Page 48

UX-B700U FO-B1600U

Upper cabinet

NOTE: For disassembly of the inside of the

unit, refer to the exploded view in the parts guide.

Parts list (Fig. 5)

No. Part name Q’ty No. Part name Q’ty

1 Speaker hold spring 1 2 Speaker ass’y 1 3 Screw (3×6) 2 4 Screw (4×6) 1 5 AC cord ass’y 1 6 Power supply PWB unit 1 7 Screw (3×10) 1 8 Drive unit 1 9 Reduction gear 21/38Z 1

10 Reduction gear 15/22Z 1 11 Document exit gear 1 12 Exit roller ass’y 1 13 Back gear 1 14 Back bearing 2 15 Back roller 1 16 CIS unit 1 17 CIS spring 2

Upper cabinet

Fig. 5

3 – 10

Page 49

UX-B700U FO-B1600U

Printer unit, Bottom cabinet

NOTE: For disassembly of the inside of the

unit, refer to the exploded view in the parts guide.

CNHEAD1/CNHEAD2 cables

Parts list (Fig. 6)

No. Part name Q’ty No. Part name Q’ty

1 Screw (3×10) 2 2 Pick up holder unit 1 3 CRMT cable 1 4 FDMT cable 1 5 Screw (3×6) 2 6 Printer PWB unit 1 7 Screw (3×10) 2

8 Printer unit 1

9 Separate plate 1 10 Separate spring 1 11 Bottom cabinet 1 12 Exit tray/

Extension exit tray

Printer unit

Hook

Bottom Cabinet

Fig. 6

3 – 11

Page 50

UX-B700U FO-B1600U

Wire treatment

Power Supply cable

Panel cable

Control

Earth cable

Printer cable

PWB

TEL/LIU PWB

Speaker cable

Motor cable

CIS cable

Power Supply PWB

Speaker cable

CIS cable

Motor cable

3 – 12

Page 51

M E M O

UX-B700U FO-B1600U

3 – 13

Page 52

UX-B700U

FAX ENGINE

(SCE214)

FLASH(4Mbit)

(PROGRAM)

FLASH(4Mbit)

(Back up DATA)

LIU-PWB

CIS UNIT

Driver IC

D-RAM(16Mbit)

IEEE1284

CONTROL PWB

ASIC

D-RAM

(4Mbit)

(KEY)

Operation Panel PWB

LCD

FRSNS

ORGSNS

DRSNS

HURRICANE

ASIC

PRINTER PWB

FIRE

SPIT Printer

Head

HEAD PWB

Thunderbolt

FLASH(1Mbit)

D-RAM(16Mbit)

CRMT

FDMT

FO-B1600U

CHAPTER 4. DIAGRAMS

[1] Block diagram

4 – 1

Page 53

TEL/LIU PWB

POWER SUPPLY PWB

CONTROL PWB

PANEL PWB

LCD UNIT

Program

Loader Box

CIS UNIT

INK PWB

TXMT

SPEAKER

CRMT

FDMT

CNLCD

PRINTER

PWB

FPC

CNLIUA

CNPW

CNPRT

CNPRINT

CNCRMT

CNHEAD1

CNHEAD2

CNFDMT

CNLIUA

CNSP

CNMT

CNCIS

CNPN

CNPRG

DOWNLOAD CABLE

CNPN

[2] Wiring diagram

UX-B700U FO-B1600U

4 – 2

Page 54

UX-B700U FO-B1600U

[3] Point-to-point diagram

VO VG

CISVDD

ΦΤ

CISCLK

GLED

+24V

TPBD– TPAD–

TPBD TPAD

VMT VMT

SP+ SP–

CNPN

KEN4A KEN3A KEN2A KEN1A

+3.3V

E SEN0 SEN1 SEN2 SEN3 SEN4

OPERATION

PANEL

PWB

+30V +30V

MG MG DG

DG +5V +5V

POWER

SUPPLY

PWB

1 2 3 4 5 6

1 2

10 11 12

CNCISCIS 1 2 3 4 5 6 7

CNMTTX-MOTOR

1 2 3 4 5 6

CNSPSPEAKER

1 2

CNPN 1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8

9 10 11 12

CNPWCNPW

1 2 3 4 5 6 7 8

1 2 3 4 5 6 7

VO VG

CISVDD

ΦΤ

CISCLK

GLED

+24V

TPBD– TPAD–

TPBD TPAD

VMT VMT

SP+ SP–

CONTROL

PWB

KEN4A KEN3A KEN2A KEN1A

+3.3V

E SEN0 SEN1 SEN2 SEN3 SEN4

+30V +30V

MG MG DG

DG +5V +5V

+24V

MICMUTE

TELIN

TELMUTE

RXIN

TELOUT

TXOUT

CML

CI–

HS–

RHS–

+30V

+3.3VP

PD0

nACK

PD1

BUSY

PD2

PERROR

PD3

nFAULT

PD4

SELECT

PD5

nSELECTIN

PD6

nINIT

PD7 nAUTOFD nSTROBE

PRTRES

SN_COVER

FLTXD

FLRXD

1 2 3 4 5 6 7 8

9 10 11 12

CNPRT

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

CNPRG

CNLIUACNLIUA

+24V 2 3 4 5 6 7 8 9

10 11 12

CNPRINT

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

DOWNLOAD cable

1 2 3

MICMUTE

TELIN

TELMUTE

RXIN

TELOUT

TXOUT

CML

CI–

HS–

RHS–

TEL/LIU

PWB

+30V

+3.3VP

PD0

nACK

PD1

BUSY

PD2

PERROR

PD3

nFAULT

PD4

SELECT

PD5

nSELECTIN

PD6

nINIT

PD7 nAUTOFD nSTROBE

PRTRES

SN_COVER

PRINTER

PWB

FLTXD

FLRXD

4 – 3

Page 55

UX-B700U FO-B1600U

CR-MOTOR

CM+ CM–

FMB– FMA– FMB+ FMA+

CNCRMT

CM+

1 2

1 2 3 4

CM–

CNFDMTFD-MOTOR

FMB–

FMA–

FMB+

FMA+

PRINTER

PWB

CNHEAD1

GND

ACLK

AGATE

+3.3V +11.82V +11.82V

PCLK +30V

PD3 PD2 PD1 PD0

CNHEAD2

GND

PLOAD

PENABLE

NHOME

LHCS

LCN

OK2PRT

NHDRESET

ID1

ID2 PHASE A PHASE B

10 11 12

CNHEAD1 1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

GND

ACLK

AGATE

+3.3V

+11.82V

PCLK

+30V

PD3 10 11 12

CNHEAD2

10 11 12

1 2

PLOAD

PENABLE

NHOME

LHCS 6 7

OK2PRT

NHDRESET

PHASE A PHASE B

PD2 PD1 PD0

GND

LCN

ID1 ID2

INK

PWB

4 – 4

Page 56

UX-B700U FO-B1600U

CHAPTER 5. CIRCUIT DESCRIPTION

[1] Circuit description

1. General description

The compact design of the control PWB is obtained by using CONEXANT fax engine in the main control section and high density printing of surface mounting parts. Each PWB is independent according to its function as shown in Fig. 1.

2. PWB configuration

MOTOR

PRINTER

CIS

LCD

PWB

PANEL

PWB

CONTROL

PWB

Fig. 1

PWB

TEL/LIU

PWB

POWER

SUPPLY

PWB

1) Control PWB

The control PWB controls peripheral PWBs, mechanical parts, transmission, and performs overall control of the unit. This machine employs a 1-chip modem (SCE214) which is installed on the control PWB.

2) TEL/LIU PWB

This PWB controls connection of the telephone line to the unit.

INK

PWB

AC CORD

3. Operational description

Operational descriptions are given below:

• Transmission operation

When a document is loaded in stand-by mode, the state of the document sensor is sensed via the 1 chip fax engine (SCE214). With depression of the STAR T key in the off-hook state, transmission takes place. Then, the procedure is sent out from the modem and the motor is rotated to move the document down to the scan line. In the scan processor, the signal scanned by the CIS is sent to the internal image processor and the AD converter to convert the analog signal into binary data. This binary data is transferred from the scan processor to the image buffer within the RAM and encoded and stored in the transmit buffer of the RAM. The data is then converted from parallel to serial form by the modem where the serial data is modulated and sent onto the line.

• Receive operation

There are two ways of starting reception, manual and automatic. Depression of the START key in the off-hook mode in the case of manual receive mode, or CI signal detection by the LIU in the automatic receive mode.

First, the SCE214 controls the procedure signals from the modem to be ready to receive data. When the program goes into phase C, the serial data from the modem is converted to parallel form in the modem interface of the 1 chip fax engine (SCE214) which is stored in the receive buffer of the RAM. The data in the receive buffer is decoded software-wise to reproduce it as binary image data in the image buffer. The data is DMA transferred to the recording processor within the SCE214 which is then converted from parallel to serial form to be sent to the Hurricane on the printer PWB. Hurricane control the printing system.

• Copy operation

T o make a copy on this facsimile, the COPY key is pressed when the machine is in stand-by with a document on the document table and the telephone set is in the on-hook state. First, depression of the COPY key advances the document to the scan line. Similar to the transmitting operation, the image signal from the CIS is converted to a binary signal in the DMA mode via the 1 chip fax engine (SCE214) which is then sent to the image buffer of the RAM. Next, the data is transferred to the recording processor to send the image data to Hurricane and then to the INK cartridge which is printed line by line. The copying takes place as the operation is repeated.

3) Power supply PWB

This PWB provides voltages of +5V and +30V to the other PWBs.

4) Panel PWB

The panel PWB allows input of the operation keys.

5) LCD PWB

This PWB controls the LCD display.

6) Printer PWB

This PWB controls printer machine.

7) Ink PWB

This PWB controls Ink cartridge.

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Page 57

[2] Circuit description of control PWB

1. General description

Fig. 2 shows the functional blocks of the control PWB, which is composed of 5 blocks.

(4) ASIC (5) DRAM

(1) SCE214

IA(CX20438)

MEMORY(SRAM)

Fig. 2 Control PWB functional block diagram

2. Description of each block (1) Main control block

The main control block is composed of CONEXANT 1 chip fax engine (SCE214), FLASH (4Mbit x 2), DRAM (16Mbit), ASIC (µPD65944). Devices are connected to the bus to control the whole unit.

1) SCE214 (IC16) : pin-176 QFP (FAX CONTROLLER)

1 chip fax engine has internal integrated analog (20438) and internal memory (SRAM : 32kbit).

2) LH28F400BVE-TL85 (IC5, 6): pin-48 TSOP (FLASH)

(IC5)FLASH of 4Mbit equipped with software for the main CPU. (IC6)FLASH of 4Mbit equipped with MEMORY for registration data.

3) IS41LV8205 (IC4): pin-28 SOJ (DRAM)

Image memory for recording process.

• Memory for recording pixel data without paper.

• Memory for system work and ECM receive buffer.

4) µPD65944 (IC12): pin-100 QFP (ASIC)

ASIC between SCE214 and Hurricane. It converts the resolution and the aspect ratio of the serial scanning data sent by SCE214 and sends the converted data to Hurricane by parallel IF.

5) MSM51V4800E (IC19): pin-28 SOJ (DRAM)

Dedicated image buffer for ASIC (IC12).

(2) IC16 (SCE214) Hardware description

1) Integrated Controller (SCC)

The Controller contains an internal MC24 Processor with a 16-MB address space and dedicated circuitry optimized for facsimile image processing and monitoring and for thermal or thermal transfer printer support. The CPU provides fast instruction (up to 10 MHz clock speed) execution and memory efficient input/output bit manipulation. The CPU connects to other internal functions over an 8-bit data bus and 24-bit address bus and dedicated control lines. The 24-bit external address bus, 8-bit data bus, control, status and decoded chip select signals support connection to external DRAM, and FLASH memory.

2) DRAM Controller

The CX06835 includes a DRAM controller with signal and page mode access support which supports fast, normal, or slow refresh time. DRAM memory space is provided in one block up to 4 MB. A maximum of 4 MB of DRAM is supported. This space has a programmble size and starting address. Refresh is performed automatically and is supported in standby mode. CAS and RAS signal support is provided for one-DRAM banks for both 4-bit and 8-bit organizations. Access speeds from 50ns to 70ns can be supported.

(2) FLASH

(3) DRAM

UX-B700U FO-B1600U

3) DMA Channels

Six internal DMA channels support memory access for scanner , T.4/T.6, and resolution conversion. DMA Channel 2 can be reprogrammed for external access to thermal printing, thermal transfer, or plain paper inkjet printing.

4) External RAM and ROM

Moveable and programmble size external SRAM memory of up to 1 MB, DRAM memory of up to 4 MB, and ROM of up to 2 MB can be directly connected to the SCE214. By using an external address decoder, the size of SRAM and/or ROM can be extended. The ROM stores all the program object code.

5) Flash Memory Controller

The SCE214 includes a flash memory controller that supports NOR, NAND, and Serial NAND-type flash memory. The supported size of NORtype memory is up to 1 MB and the supported size of NAND-type memory is unlimited.

6) Stepper Motor Control

Eight outputs are provided to external current drivers: four to the scanner motor and four to the printer motor. The stepping patterns are programmable and selectable line times are supported. A timeout circuit controls the power control of the motors. The printer or scanner motor outputs can be programmed as GPOs for applications using single motor or paper printers.

7) T.4/T.6 Compressor/Decompressor

MH, MR and MMR compression and decompression are provided in hardware. T.4 line lengths of up to 8192 pixels are supported. MMR and Alternating Compression/Decompression (ACD) on a line by line basis provide support for up to three independent compression and decompression processes.

8) Bi-level Resolution Conversion

One independent programmable bi-level 1D-resolution conversion block is provided to perform expansion or reduction on the T.4 decompressed data and scan image data. Image expansion can be programmed up to 200% and reduction down to 33%. Vertical line ORing and data output bit order reversal is also provided.

9) Printer IF

The Printer Interface provides a standard connection between the SCE214 and a thermal printhead to support thermal printing or thermal transfer. The thermal printer interface consists of programmable data, latch, clock, and up to four strobe signals. Programmable timing supports traditional thermal printers, as well as the latchless split mode printers, and line lengths of up to 2048 pixels. Line times from 5 ms to 40 ms are supported. The SCE214 includes a thermal ADC (TADC) function utilizing a D/A converter and a comparator to monitor the printhead temperature. External terminating resistors must be supplied; the values are determined by the specific printhead selected. As an option, plain paper inkjet printing can be supported.

10) Scanner and Video Control

Five programmable control and timing signals support common CCD and CIS scanners. The video control function provides signals for controlling the scanner and for processing its video output. Three programmable control signals (START, CLK1n, and CLK2) provide timing related to line and pixel timing. These are programmable with regard to start time, relative delay and pulse width. Two video control output signals (VIDCTL[1:0]) provide digital control for external signal pre-processing circuitry. These signals provide a per pixel period, or per line period, timing with programmable polarity control for each signal.

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UX-B700U FO-B1600U

11) Video Processing

The CX06835 supports two modes of shading correction for scanner data non-uniformity arising from uneven sensor output or uneven illumination. Corrections are provided on either an 8-pixel group or are applied separately to each pixel. Dark level correction and gamma correction are also provided. Two-dimensional Error Diffusion/Dithering is performed on halftone images. The CX06835 includes an 8 x 8 dither table, which is programmable and stored internally (8-bit per table entry). The table is arranged in a matrix of 8 rows by 8 columns. The video processing circuit provides mixedmode detection/processing and multi-level Resolution Conversion for the scanner multi-level data. The conversion ratio of the multi-level Resolution Conversion is fixed to B4-A4 conversion.

12) Operator Panel Interface

Operation Panel functions are supported by the operator output bus OPO[6:0], the operator input bus OP[3:0], and two control outputs (LCDCS and LEDCTRL). The CX06835 can directly interface to a 28-key keypad. A 2-line LCD display module with 20 characters per line can be supported.

13) Synchronous Serial Interface (SSIF)

One or optionally two Synchronous only Serial Interfaces (SSIF) are built into the CX06835, which allows it to communicate with external peripherals. Each SSIF provides separate signals for Data (SSTXD, SSRXD), Clock (SSCLK), and Status (SSSTA T). Each SSIF is a duplex, three-wire system. The SSIF may be configured to operate as either a master or a slave interface. The bit rate, clock polarity, clock phase, and data shifting order are programmable.

14) Synchronous/Asynchronous Serial Interface (SASIF)

One or optionally two Synchronous/Asynchronous Serial Interface (SASIF) performs the following:

• Serial-parallel conversion of data received from a peripheral device.

• Parallel-to-serial conversion of data for transmission to a peripheral device.

This interface consists of serial transmit data (SASTXD), serial receive data (SASRXD), and a serial clock(SASCLK). The SASIF includes a programmable bit rate generator for asynchronous and synchronous operations. The data shifting order, data bit number, and the SASCLK polarity are programmable. The optional SASIF 2 has an additional pin called DSS_AVAIL. This signal can be used to tristate the SASCLK2 and SASTXD2 signals.

15) Real Time Clock (RTC)

The CX06835 includes a battery backup real time clock. The RTC will automatically maintain the proper date and time for 32 years. Leap year compensation is included. A 32.768 kHz or 65.536 kHz crystal is required by the RTC.

16) Tone Generator (ALT_TONE)

The CX06835 provides a programmable tone generator output. The frequency of the tone generator is programmable from 400 Hz to 4 kHz. By using a PWM programmable high frequency as a modulation frequency, the output level can be made programmable.

17) Watchdog Timer

The Programmable Watchdog Timer is intended to guard against firmware lockup on the part of either executive-controlled background tasks or interrupt-driven tasks, and can only be enabled by a sequence of events under control of the Watchdog Control Logic. Once the Watchdog Timer has been enabled, it can not be disabled unless a system reset occurs.

18) Reset and Power Control

The RESETn I/O pin provides an internally generated reset output to external circuits, or it can accept an externally generated reset signal. This reset signal will not reset the RTC. Separate RTC battery power inputs are provided for battery-backup functions. A BA TRSTn pin is provided, which resets the RTC circuits and other SCC circuits.

19) Power Up/Down Control

Power Up/Down detection is provided internally. The threshold voltages are:

• Power Up detection level = 2.83V to 2.95V. An internally generated power down signal controls internal switching between primary and battery power. This control signal is also provided as an output on the PWRDWNn pin. An externally generated power down detector (optional) can be provided as an input on the PWRDWNn pin by setting the INTPWRDWNEn pin.

20) Stand-by and Sleep Modes

Two power saving modes are provided to reduce the power consumption. In stand-by mode, the CPU is functional, but the modem clock is turned off to save power. When this occurs, the modem may be activated by software under different conditions. In sleep mode, the clock is cut off from both the modem and the CPU to increase the power savings. The system can be activated by paper insertion, key pressing events, and telephone ring detection.

21) Embedded Modem DSP

The embedded modem DSP is a synchronous 9600 bps half-duplex modem with error detection and DTMF generation/reception. It provides data transmission/reception from regular PSTN lines, PBX, or private lines. The modem can operate at any standard V.29 data speed up to 9600 bps as well as in V.21 and V.23 modes. The modem is designed for use in Group 3 facsimile machines. It satisfies the requirements specified in ITU-T recommendations V .29, V .27ter , V .21 Channel 2, and T.4 , and meets the signaling requirements of T .30. It also performs HDLC framing according to T.30 at all speeds.

Note: For technical details, refer to the FM209/FM214 Designer’s Guide,

(document 1175).

22) Software and Firmware Support Features

Available software and embedded firmware provides the following:

• Modem support for speeds up to 9600 bps.

• ECM under conditional assembly.

• DRAM memory support under conditional assembly.

• MH, MR and MMR support.

• Page memory receiving.

• 5ms minimum scan line time.

• Conditional Error Diffusion or Dither table (8x8) support.

• Dark Level Correction support.

• Single motor support.

• 28-key operator panel support.

• Call progress support for Europe and U.S.A.

• Monochrome inkjet print engine support.

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Page 59

SCE214 (IC16) Terminal descriptions

No. Type Type

1 VDDPLL — — — PLL Power 2 VSSPLL — — — PLL GND 3 ROMCSn O — 13Xs — 4 SYNC/GPO[20] O — 13Xs — 5 WRn O — 13Xs — 6 RDn O — 13Xs — 7 DEBUGn I Hu — — 8 TSTCLK O — 13Xs — 9 VSS — — — Digital GND 10 SXIN I Osc0 — — 11 SXOUT O — Osc0 — 12 OPO[0]/GPO[8]/SMPWRCTRL O — 13Xs — 13 OPO[1]/GPO[9]/PMPWRCTRL O — 13Xs — 14 OPO[2]/GPO[10]/RINGER OZ — 13Xs — 15 OPO[3]/GPO[11] O — 13Xs — 16 OPO[4]/GPO[12]/SSTXD1 O — 13Xs — 17 OPO[5]/GPO[13] O — 13Xs — 18 OPO[6]/GPO[14] O — 13Xs — 19 OPI[0]/GPIO[21]/SSRXD1 I/O Hu 13Xs — 20 OPI[1]/GPIO[22]/SSSTAT1 I/O Hu 13Xs — 21 OPI[2]/GPIO[23]/SSCLK1 I/O Hu 13Xs — 22 OPI[3]/GPIO[24] I/O Hu 13Xs — 23 LCDCS/GPO[17] O — 1XC — 24 VDD — — — Digital Power 25 RASn O — 13Xs — 26 CAS[0]n O — 13Xs — 27 DWRn O — 13Xs — 28 VBAT — — — RTC Battery Power 29 XIN I Osc1 — — 30 XOUT O — Osc1 — 31 WRPROTn O — 1XC — 32 TEST[1] I Hd — — 33 TEST[0] I Hd — — 34 BATRSTn I H — — 35 INTPWRDWNEn I H — — 36 PWRDWNn I/O H 13Xs — 37 N.C. — — — — 38 ADGA — VADG — PADC Analog GND 39 VREFn/CLREF I VR- — PADC 40 VIN I VA — P ADC 41 ADGA — VADG — PADC Analog GND 42 ADVA — VADV — PADC Analog Power 43 ADXG — VXG — P ADC 44 VREFp I VR — P ADC 45 VSS — — — VSS Digital GND 46 IVREFn O — VR- PADC 47 IVREFp O — VR+ PADC 48 VDD — — — Digital Power 49 THADI I Analog — TADC 50 VSS — — — Digital GND 51 GPIO[17]/DSPIRQn I/O Hu 13Xs — 52 GPIO[16]/IRQ[8] I/O Hu 13Xs — 53 GPIO[15]/CS[5]n I/O Hu 13Xs — 54 GPIO[13]/CS[3]n I/O Hu 13Xs — 55 GPIO[37]/IRQ15n/DSPCSn I Hu 13Xs — 56 57 STRB[0] O — 1XC — 58 STRB[1] O — 1XC — 59 STRB[2] O — 1XC — 60 STRB[3] O — 1XC — 61 PLAT O — 3XC — 62 PDAT O — 2XC — 63 PCLK/DMAACK O — 3XC —

GPIO[4]/CPCIN/TPHPWRCTRL/DMAREQ

Pin List I/O

I/O Hu 13Xs —

Input Output

UX-B700U FO-B1600U

Pin Description

5 – 4

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UX-B700U FO-B1600U

SCE214 (IC16) Terminal descriptions

Pin No. Type Type

64 VDD — — — Digital Power 65 GPIO[11]/BE/SERINP/SR4IN I/O Hu 13Xs — 66 GPIO[19]/RDY/SEROUT I/O Hu 13Xs — 67 START O — 2XC — 68 CLK1n/GPO[25] O — 13Xs — 69 CLK2/GPO[24] O — 13Xs — 70 GND — — — IA GND 71 MCLK ID — — Main Clock from DSP 72 CTRLI ID d — Control Data from DSP 73 TESTC ID d — IA Test 74 SOUT OD — T Serial Data to DSP 75 SIN ID d — Serial Data to DSP 76 FSYNC I/OD d — Frame Sync Signal (IA) 77 POR IA d — Hardware Reset 78 GND — — — IA GND 79 LINE_INP IA — — Analog Input to Line Pre-Amp. 80 MIC_INP IA — — Positive differential Analog Input to Microphone Pre-Amp. 81 MIC_INM IA — — Negative differential Analog Input to Microphone Pre-Amp. 82 MIC_BIAS OA — — 2.2 V Nominal DC Bias Source for Electret Microphone 83 BG OA — — Analog reference Voltage Output 84 VC OA — — Analog Ground Bias Output 85 AVDD PWR — — IA Analog Power 86 GND — — — IA GND 87 LINE_OUTP OA — — Line Driver Output 88 SPKR_OUTP OA — — Positive Speaker Driver Output 89 SPKR_OUTM OA — — Negative Speaker Driver Output 90 DVDD PWD — — IA Digital Power 91 MODE_0 ID u — Connect to VSS (IA Mode Selection) 92 ICLK I/OD — — IA Bit Clock Input/Output 93 VSS — — — VSS Digital GND 94 FCSn[1]/VIDCTL[0]/GPO[23] O — 13Xs — 95 IARESET O — 13Xs DSP to EXTIA POR 96 IACLK O — 13Xs DSP to EXTIA MCLK 97 VDD — — — Digital Power 98 IA1CLK I H — DSP from EXTIA ICLK 99 SR3IN/DSPIRQn I H — DSP from primary EXTIA SOUT/EXT. Modem IRQn 100 SR4OUT O — 13Xs DSP to primary EXTIA SIN 101 SR1IO O — 13Xs DSP to EXTIA CTRL1 102 SA1CLK I H — DSP from EXTIA FSYNC 103 GPIO[7]/SSRXD2/SASRXD2 I/O Hu 13Xs — 104 GPIO[6]/SSTXD2/SASTXD2 I/O Hu 13Xs — 105 GPIO[5]/SSCLK2/SASCLK2 I/O Hu 13Xs — 106 GPIO[10]/SSSTA T2/DSS_AVAIL I/O Hu 13Xs — 107 VSS — — — Digital GND 108 RESETn I/O Hu 2XC — 109 GPIO[3]/SASCLK I/O Hu 13Xs — 110 GPIO[2]/SASRXD I/O Hu 13Xs — 111 GPIO[1]/SASTXD I/O Hu 13Xs — 112 GPIO[9]/FRDn I/O Hu 13Xs — 113 GPIO[8]/FWRn I/O Hu 13Xs — 114 A[0] I/O Tu 13Xs CPU Address Bus 115 A[1] I/O Tu 13Xs CPU Address Bus 116 A[2] I/O Tu 13Xs CPU Address Bus 117 A[3] I/O Tu 13Xs CPU Address Bus 118 A[4] I/O Tu 13Xs CPU Address Bus 119 VDD — — — Digital power 120 A[5] I/O Tu 13Xs CPU Address Bus 121 A[6] I/O Tu 13Xs CPU Address Bus 122 A[7] I/O Tu 13Xs CPU Address Bus 123 A[8] I/O Tu 13Xs CPU Address Bus 124 A[9] I/O Tu 13Xs CPU Address Bus 125 A[10] I/O Tu 13Xs CPU Address Bus 126 A[11] I/O Tu 13Xs CPU Address Bus

Pin List I/O

Input Output

Pin Description

5 – 5

Page 61

SCE214 (IC16) Terminal descriptions

Pin No. Type Type

127 A[12] I/O T u 13Xs CPU Address Bus 128 A[13] I/O T u 13Xs CPU Address Bus 129 A[14] I/O T u 13Xs CPU Address Bus 130 A[15] I/O T u 13Xs CPU Address Bus 131 A[16] I/O T u 13Xs CPU Address Bus 132 VDD — — — Digital Power 133 VSS — — — Digital GND 134 A[17] I/O T u 13Xs CPU Address Bus 135 A[18] I/O T u 13Xs CPU Address Bus 136 A[19] I/O T u 13Xs CPU Address Bus 137 A[20] I/O T u 13Xs CPU Address Bus 138 A[21]/EYECLK I/O T u 13Xs CPU Address Bus 139 A[22]/EYESYNC I/O Tu 13Xs CPU Address Bus 140 A[23]/EYEXY I/O Tu 13Xs CPU Address Bus 141 D[0] I/O Tu 13Xs CPU Data Bus 142 D[1] I/O Tu 13Xs CPU Data Bus 143 D[2] I/O Tu 13Xs CPU Data Bus 144 D[3] I/O Tu 13Xs CPU Data Bus 145 D[4] I/O Tu 13Xs CPU Data Bus 146 D[5] I/O Tu 13Xs CPU Data Bus 147 D[6] I/O Tu 13Xs CPU Data Bus 148 D[7] I/O Tu 13Xs CPU Data Bus 149 GPIO[20]/ALTTONE I/O Hu 13Xs — 150 GPIO[26] I/O Hu 13Xs — 151 GPIO[27] I/O Hu 13Xs — 152 GPIO[28] I/O Hu 13Xs — 153 GPO[26] O — 13Xs — 154 GPO[27] O — 13Xs — 155 GPO[28] O — 13Xs — 156 GPO[29] O — 13Xs — 157 GPO[30]/SR3OUT O — 13Xs — 158 GPIO[29] I/O Hu 13Xs — 159 GPIO[31] I/O Hu 13Xs — 160 GPIO[32] I/O Hu 13Xs — 161 VDD — — — Digital power 162 GPIO[34] I/O Hu 13Xs — 163 GPIO[35] I/O Hu 13Xs — 164 GPIO[36] I/O Hu 13Xs — 165 Vss — — — Digital GND 166 VDD — — — Digital Power 167 PM[0]/GPO[0] O — 13Xs — 168 PM[1]/GPO[1] O — 13Xs — 169 PM[2]/GPO[2] O — 13Xs — 170 PM[3]/GPO[3] O — 13Xs — 171 SM[0]/GPO[4] O — 13Xs — 172 SM[1]/GPO[5] O — 13Xs — 173 SM[2]/GPO[6] O — 13Xs — 174 SM[3]/GPO[7] O — 13Xs — 175 REGDMA/GPO[18]/CLKDIV[0] I/O T 13Xs — 176 WAITn/GPO[19]/CLKDIV[1] I/O T 13Xs —

Pin List I/O

Input Output

UX-B700U FO-B1600U

Pin Description

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UX-B700U FO-B1600U

(3) Panel control block

The following controls are performed by the SCE214.

• Operation panel key scanning

• Operation panel LCD display

(4) Mechanism/recording control block

• Recording control block diagram

DRAM

DWEN CAS_N RAS_N D[7:0] A[9:0]

DATA[7:0]

OPERATOR

PANEL,

KEYPAD,

LCD

µPD65944

SCANNER

MOTOR DRIVERS

SCANNER

CONTROLS

OPO[4:0]* OPI[3:0]*

LCDCS*

CLOCK

IVTN

WAIT

ASICRES

GACSN

RDN

WRN

PDAT PCLK PLAT A[5:0] D[7:0]

SM[3:0]*

START CLK2

SCE214

1-CHIP

FAX ENGINE

TEST[1:0] BATRSTN RESETN TONE ALTTONE TSTCLK

REGDMA

WAITN SYNC PWRDWNN INTPWRDWNEN

XIN

XOUT

SXIN

SXOUT

RTC

CRYSTAL

SYSCLK

CRYSTAL

INTERNAL

RESET

RXIN TXOUT

PWRDWN

FLASHWRN

TELEPHONE LINE

LINE

INTERFACE

ROMCSN

FLASH

MEMORY

(nAUTOFD, nSELECTIN, nINIT, nSTROBE)

(nACK. BUSY, PERROR, nFAULT, SELECT)

PRINTER

PWB

SCANNER

VIDEO

PREPROCESSING

SERIAL SYNC

PORTS

(SSIF)

PURPOSE I/O

SYNC/ASYNC SERIAL PORT

SASIF

VIN

SSCLK[2:1]* SSTXD[2:1]* SSRXD[2:1]* SSSTAT[2:1]*

GPIOGENERAL

SASCLK* SASTXD*

SASRXD*

SN-COVER

Fig. 3

A[23:0] D[7:0] RDN WRN ROMCSN

CS[5:0]N*

DEBUGN VDD VDRAM VBAT VSS ADVA ADGA

EXTERNAL BUS

NOTES: * ALTERNATIVE GPO, GPI OR GPIO LINES **FOR SAMSUNG NAND-TYPE FLASH

RDN

CAS[0,1]N, RASN, DWRN

FLCSN

FLASH

MEMORY

DRAM

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UX-B700U FO-B1600U

(5) Modem block (CX20438)

Integrated Analog Control Resisters for CX20438

The CX20438 IA can be used as a Primary Integrated Analog (PIA) codec or as a Secondary Integrated Analog (SIA) codec, depending on the signal connection with the SCE Controller ASIC device. In the SCE100 product, both the PIA and the SIA are packaged external to the SCE Controller device, whereas in the SCE209, the PIA is packaged with the SCE209 Controller and the SIA is external. The CX20438 IA provides gain, filtering, internal analog switching, and an internally sourced microphone bias output. The IA is controlled by three control registers and an address register located in internal RAM space which are accessed via the modem interface memory. These registers provide individual controls for the IA’s inputs, outputs, gain settings, and switching. The registers are located in internal DSP RAM. Each bit of each 8-bit IA control register has exactly the same meaning for the PIA and the SIA. The LSB of each 16-bit address contents is used to control the PIA. The MSB of each 16-bit address contents is used to control the SIA. The following table the PIA/SIA control register RAM access code.

IACR1 0 0 0 0 0 D0 0 1 IACR2 0 0 0 0 0 D4 0 1 IACR3 0 0 0 0 0 D5 0 1 IAADD 0 0 0 0 0 CE 0, 1 0, 1

NOTES: *Registers to use when x=1. When x=2, add 10h.

• For changes made to IACR1 tobe effective, the host must write to IAADD with a value of 0002h.

• For changes made to IACR2 tobe effective, the host must write to IAADD with a value of 0006h.

• For changes made to IACR3 tobe effective, the host must write to IAADD with a value of 0007h.

Configuration default values are shown below.

DEFAULT VALUE

CONFIGURATION IACR1 IACR2 IACR3

V.17/V.33 1D9Eh 0008h 0000h V.29 1D9Eh 0008h 0000h V.27ter 1D9Eh 0008h 0000h V.21 Ch. 2 1D9Eh 0008h 0000h V.23/Caller ID 1D9Eh 0008h 0000h Tone Transmit/Detect 1D9Eh 0008h 0000h Voice/Audio Codec 0D16h 0008h 0000h Speakerphone 0D16h 0008h 0000h

The following signal flow block diagram is for a signal IA and it applies to both PIA and SIA.

MICP

MICM

LINEIN

LINE OUT

LINE IN ENABLE MIC ENABLE

GAIN

MIC/LINE SELECT

0, 20, 25, 30 dB(MIC IN)

0dB(LINE IN)

LINE OUT ENABLE

LINE

DRIVER

Mute, 0, -6, -12 dB

LPF ADC

(1,0) (1,1)

LINE IN SELECT

(0,0)

SOUT

0, +4 dB

SPKRP

SPKRM

SPEAKER

DRIVER

SPEAKER OUT ENABLE

Fig. 4 PIA/SIA Signal Flow Control

Loop

(1,1)

(1,0) (0,1)

(0,0)

DAC

0, 6 dB

SIN

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UX-B700U FO-B1600U

(6) IC12 (µPD65944) Hardware description

Serial data reception from FaxEngine FaxEngine external bus connection Resolution conversion/image zooming (70 % - 200 %) Main scan: 203.3 dpi 600 dpi Sub scan: 97.79 dpi/195.58 dpi/391.16 dpi 600 dpi Main scanning direction: print position centering Sub scanning direction: white skip Printing dot calculation Printing data: swath conversion Split printing IEEE1284 interface (commands/responses) Autonomous output of printing commands Buffer memory control (DRAM)/access arbitration

Fax Engine

Received data

destruction

circuit

Serial data

receiving circuit

Serial Data I/F

IF ASIC

203 dpi data

buffer

Blank data

interpolation

circuit

Main scanning

direction

resolution

conversion circuit

Main scan 600 dpi

data buffer

132kB(FIFO)

Sub scanning

direction resolution

conversion circuit

Sub scan 600

dpi data buffer

280kB

Swath data

conversion circuit

Memory access

arbiter

Conversion completed

Printing dot

calculation/duty

judging circuit

Control

Registers

DRAM controller

Overall data

conversion controller

Number of dots

Interruptive

controller

Fax Engine

bus interface

DRAM 4Mbit

Fax Engine

CPU Bus I/F

ESC command

adding circuit

IEEE1284 controller (compatibility mode, nibble)

Command buffer

64B(FIFO)

IEEE1284 I/F

Printer controller

Hurricane

Fig. 5 Configuration of IF ASIC

5 – 9

Response buffer

1024B(FIFO)

Page 65

Functional block

Function

Serial data reception

Main scan resolution conversion

Sub scan resolution conversion

Main scan print position centering 5 Swath data conversion 6 Printing dot calculation 7 Split printing for power protection 8 Transmission of printing data/delivery command 9 Command transmission

10 Response reception

Serial data receiving circuit

203 dpi data buffer

Main scanning direction resolution conversion circuit

Main scan 600 dpi data buffer

Sub scanning direction resolution conversion circuit

Sub scan 600 dpi data buffer

Printing dot calculation circuit

Print duty judging circuit

Swath conversion circuit

ESC command adding circuit

Command transmission buffer

Response receiving buffer

IEEE1284 controller

Fax Engine bus interface

UX-B700U FO-B1600U

Memory controller/arbiter

Overall data conversion controller

Main functional block Relevant functional block

Table 1. Correlation of ASIC functions and functional blocks

1) Overall data conversion controller

It controls a data flow of the overall ASIC. When data is stored in the

203.2 dpi data buffer, the controller activates the main scanning direction resolution conversion circuit of the subsequent stage, etc. and stores the data in the main scan 600 dpi data buffer. Then activates the sub scanning direction resolution switcher circuit and stores the converted data in the sub scan 600 dpi data buffer. When the data of more than 208 lines is ready for print head vertical direction, triggers are sent to the swath conversion circuit and the ESC command adding circuit.

2) Serial data receiving circuit

This circuit receives serial printing data from Fax Engine and stores them in the 203 dpi data buffer. Data PDAT is received via an 8-bit shift register when PCLK starts up. The circuit writes the data on the buffer every 8 dots (1 byte). The input amount per line is fixed to 216 bytes (1728 dots). The upper limit of the serial transfer frequency is set to 3.3 MHz. Equipped with the following functions to realize main scanning direction centering.

• Received data destruction This function does not receive (invalidates) the data printed on both

margins, unnecessary for centering, and only accepts valid data. The number of dots to invalidate depends on the conversion rate of resolution. If the number is less than 0, data will not be invalidated and white dots will be inserted instead.

• Interpolation of blank data (8 dots or less) on both margins Blank data of a byte (8 dots) are inserted in the after-mentioned blank

data interpolation circuit. Blank data of less than 1 byte are inserted in the main block. The per-line-data to be written on the 203.2 dpi data buffer should be 218 bytes at the maximum.

3) 203 dpi data buffer (FIFO controller)

It occupies 96 kB of DRAM memory as a serial data receiving buffer. The buffer mounts an address counter as part of FIFO mechanism. Equipped with a judging circuit to indicate the FIFO status either as FULL, Near FULL or EMPTY.

4) Main scanning direction resolution conversion circuit

This circuit reads raster data from the 203 dpi data buffer and changes the resolution by the dot. The converted data will be stored in the main scan 600 dpi data buffer one by one. After converting 4800 dots (600 bytes) in the main scanning direction, end-of-line pulse will be sent. Equipped with the following functions to realize main scanning direction centering.

• Interpolation of 8-dot (byte) blank data This function inserts blank data on both ends of the line for main scan-

ning direction centering. It depends on the conversion rate of resolution. If the number of dots is less than 0, blank data will not be interpolated. The blank data of less then 8 dots will be inserted in the aforementioned "serial data receiving circuit". The main block accepts the insertion of byte size (8-dot) blank data.

5) Main scan 600 dpi data buffer (FIFO controller)

It makes up the buffer with a FIFO mechanism. Though it carries out the same pointer control as the 203 dpi data buffer, The data byte per line is fixed to 600. The Read channel should be connected to the sub scanning direction resolution conversion circuit.

5 – 10

Page 66

UX-B700U FO-B1600U

6) Sub scanning direction resolution conversion circuit

It reads 1 byte (8 dots in the main scanning direction) of data in the main scan 600 dpi data buffer, converts the resolution in the sub scanning direction, and stores the data in the sub scan 600 dpi data buffer. Then it repeats this operation every 8 dots until reaching the end of line. It further converts the data for 208 lines and sends out the completion pulse when finished. In the sub scanning direction, the input data per line may increase up to 13 lines and go over the swath. To simplify circuit configuration, apply the same conversion method to after the 208th line and continue conversion up to 220 lines. The lines 209th and over should be handled as the next swath data.

7) Sub scan 600 dpi data buffer (buffer controller)

It performs pointer management to use the DRAM as a buffer for 440 lines (208 + 12 lines x 2). The buffer cannot be cleared until swath data conversion (printing command output) is complete as it reads data in the line direction. To avoid degraded performance, this buffer should have a capacity for 2 sets of swath data. The buffer should store 220 lines per swath due to the configuration of the sub scanning direction resolution conversion circuit.

8) Printing dot counting circuit/print duty judging circuit

It monitors the output data from the sub scanning direction resolution conversion circuit and counts the number of black dots. When counting of a swath (208 lines) is finished, it sends the result to the ESC command adding circuit to reflect it on the ESC command parameter. To judge whether or not the print density of every inch (600 dots) in the main scanning direction surpasses 50%, it counts the dots in 8 areas (for 8 inches) every 75 bytes (600 dpi x 1 inch/8) after the line start. If the print duty in any area surpasses 50%, the circuit notifies split printing to the swath data conversion circuit. It further separates and counts oddand even-numbered slices in each area in order to clarify the number of dots for split printing. When dots in all areas for a swath are counted, odd- and even-numbered slices are totaled. When the counting for a swath is finished, if both slices total 0, it notifies the ESC command adding circuit to activate white skip operation and clears the sub scan 600 dpi data buffer.

9) Swath data conversion circuit

This circuit reads data by 1-bit increments from the discrete address of the sub scan 600 dpi data buffer and converts them into data of a slice. When split printing is instructed from the printing dot calculation circuit, it converts even-numbered slices for the first time. When conversion completes, it creates odd-numbered slices without clearing the sub scan 600 dpi data buffer.

10) ESC command adding circuit

It adds a command line and a parameter to the printing data when a print command is sent. Then sends a paper feed command for white skip and a paper deliver command for after a single page printing.

11) IEEE1284 controller

It sends commands to, receives responses from and sends printing commands and data to IEEE1284 interface of Hurricane.

12) Command buffer

It provides a buffer of 64 bytes to send commands from Fax Engine to the printer (Hurricane). The actual buffer is located in the DRAM to keep down the number of gates. Therefore, equipped with a data path to the memory access arbiter and an address controller to realize the buffer.

13) Response buffer

It provides a buffer of 1024 bytes to receive responses from the printer (Hurricane) to Fax Engine. The actual buffer is located in the DRAM as with the command buffer. Also equipped with a data path to the memory access arbiter and an address controller to realize the buffer.

14) FaxEngine bus interface

It functions as a bridge connecting the external bus of Fax Engine-LSI and the internal bus of this ASIC. It operates at 1 wait except for the accesses by the command or response buffer. As these two buffer accesses via the arbiter, the external wait will be generated by the RDY signal.

15) Interruptive controller

It collects causes of interruption that occurs in the ASIC and generates interruptive signals when interruption of Fax Engine firmware is prohibited. It clears or retains interruption factors.

16) Memory access arbiter

It adjusts memory accesses from buffers. It possesses 9 access channels. The arbitration logic needs to be devised in order to secure the data transmission rate.

17) DRAM controller

It accesses memory using read cycle, early write cycle and CAS-beforeRAS refresh cycle of MSM51V4800E-70 [OKI] of 4Mbit Fast Page DRAM.

5 – 11

Page 67

µPD65944 (IC12) Terminal descriptions

UX-B700U FO-B1600U

PIN NO. PIN NAME I/O BLOCK TYPE

1 VDD – – 2 XOUT O OSO1 3 XIN I OSI1 4 VDD – – 5 GND – – 6 CLKMAIN O FE01 7 GND – – 8 GND – – 9 VDD – –

10 SCK I FID1

11 AMC I FID1 12 RDY O BOUT 13 INTMAIN_N O BOUT 14 CS_N I FI01 15 RD_N I FI01 16 WR_N I FI01 17 SMC I FID1 18 ASICRES(SIN) I FIS1 19 DEBUG4(SOT) O FO09 20 GND – – 21 D7 I/O B00C 22 D6 I/O B00C 23 D5 I/O B00C 24 D4 I/O B00C 25 VDD – – 26 GND – – 27 D3 I/O B00C 28 D2 I/O B00C 29 D1 I/O B00C 30 D0 I/O B00C 31 GND – – 32 A5 I F101 33 A4 I F101 34 A3 I F101 35 A2 I F101 36 A1 I F101 37 A0 I F101 38 GND – – 39 VDD – – 40 SD7 I/O B00U 41 SD6 I/O B00U 42 SD5 I/O B00U 43 SD4 I/O B00U 44 GND – – 45 SA8 O FO09 46 SA7 O FO09 47 SA6 O FO09 48 SA5 O FO09 49 SA4 O FO09 50 GND – –

PIN NO. PIN NAME I/O BLOCK TYPE

51 VDD – – 52 SA3 O FO09 53 SA2 O FO09 54 SA1 O FO09 55 SA0 O FO09 56 GND – – 57 SD3 I/O B00U 58 SD2 I/O B00U 59 SD1 I/O B00U 60 SD0 I/O B00U 61 SA9 O FO09 62 VDD – – 63 GND – – 64 CAS_N O FO09 65 RAS_N O FO09 66 DWE_N O FO09 67 GND – – 68 VDD – – 69 GND – – 70 DEBUG1 I FDS1 71 DEBUG2 I FDS1 72 DEBUG3 I FDS1 73 TEST I FDS1 74 GND – – 75 VDD – – 76 GND – – 77 DATA8 O FO09 78 DATA7 O FO09 79 DATA6 O FO09 80 DATA5 O FO09 81 GND – – 82 DATA4 O FO09 83 DATA3 O FO09 84 DATA2 O FO09 85 DATA1 O FO09 86 AUTOFD_N O FO09 87 STROBE_N O FO09 88 INIT_N O FO09 89 SELECTIN_N O FO09 90 VDD – – 91 GND – – 92 SELCT I FIU1 93 FAULT_N I FIU1 94 PERROR I FIU1 95 BUSY I FIU1 96 ACK_N I FIU1 97 PCLK I FIS1 98 PDAT I FIS1 99 PLAT I FIS1

100 GND – –

5 – 12

Page 68

UX-B700U FO-B1600U

[3] Circuit description of TEL/LIU PWB

(1) TEL/LIU block operational description

1) Block diagram

LINE

HS DETECTOR

EXIT

CML

HANDASET

CI DETECTOR

Q102

Q103

TEL MUTE

(H:MUTE)

MIC MUTE (H:MUTE)

IC101A

IC101B

IC101C

IC101D

TXOUT

RXIN

TEL IN

SPEAKER

CONTROL PWBTEL/LIU PWB

+24VL DG

SP MUTE (H:MUTE)

(20438 I/A)

SIGTX

SIGRX

IC8

DTMFMUTE

SPOUT

RCVOL

SP MUTE

TEL MUTE

CML

MIC MUTE

SPKRP

SP OUT

MIC

/LINE

SELECT

MIC ENABLE

MICP

LINEIN

LINE IN ENABLE

LINE OUT

ENABLE

0,20,25,30dB

LINE OUT ENABLE

MUTE,0,-6,-12dB

IC16 SCE214

FAX CONTROLLER

RTLOOP

0,1 0,0 1,0 1,1

LPF

LINE

SELECT

1,1 0,0 1,0

0,6dB

DAC

SIN

ADC

0,+4dB

SOUT

Fig. 6

2) Circuit description

The TEL/LIU PWB is composed of the following 7 blocks.

1. Speech circuit section

2. Dial transmission section

3. Speaker amplifier section

4. Ringer circuit section

5. CI detection circuit

6. Signal/DTMF transmission level & receiving level

7. External phone off-hook detection (HS) section

3) Block description

1. Speech circuit section

• The receiver volume is an electronic volume type, this model is

switched in 3 steps.

2. Dial transmission section

• D.P . transmission: The CML relay is turned on and off for control in

the DP calling system. (Refer to the attached sheet.)

• DTMF transmission: It is formed in the modem, and is output.

3. Speaker amplifier section

• Ringer volume :It is controlled by the combination of the

attenuator value of the LINE DRIVER in the modem and the ringer sending level sent from the modem.

• Speaker volume :It is controlled by the attenuator value of the

LINE DRIVER in the modem.

4. Ringer circuit section

• The ringer sound is formed in the tone of modem when CI signal is

detected. The amplifier circuit drives the speaker of the main body.

5. CI detection circuit

• CI is detected by the photo coupler which is integrated in series in

the primary side TEL circuit well proven in the existing unit.

6. Signal/DTMF transmission level & receiving level

•

Signal transmission level setting: A TT -8 dB Circuit output: -1 1.5 dBm.

• DTMF transmission level setting: HF -2.5 dBm LF -4.0 dBm Thus, set the level.

7. External phone off-hook detection (HS) section

Line current detection will be switched to ON (LOW) when the main unit or the external phone is off the hook. When the HS signal is turned on at CML OFF, the external phone is considered to be off the hook and, at CML ON, the HS signal is constantly turned on (if connected).

4) Signal selection

The following signals are used to control the transmission line of TEL/ FAX signal. For details, refer to the signal selector matrix table.

[Control signals from output port]

Signal Name Description

CML Line connecting relay and DP generating relay

(The circuit is located H: Line make

in the TEL/LIU PWB.) L: Line break

SP MUTE Speaker tone mute control signal

(The circuit is located H: Muting (Power down mode)

in the control PWB.) L: Muting cancel (Normal operation)

TELMUTE H: Muting

RCVOL

DTMFMUTE

(The circuit is located

in the control PWB.)

Handset reception mute control signal L: Muting cancel

Handset receiver volume control signal

Volume High Middle Low RCVOL

LHH H

DTMF sending

DTMFMUTE L L H H

Note: The DTMF sending listed above is DTMF signal

sending in the handset OFF-HOOK mode.

5 – 13

Page 69

VOLUME SETTING

LINEOUT A RCVOL DTME

(HIGH) (LOW) MUTE

Receiver volume setting Low 1 1

High 0 0

Middle 1 0 DTMF Transmission Fixed 1 1 volume setting (Receiver) Key buzzer volume setting Fixed Speaker volume setting Low 1 1

Middle 1 0

High 0 1 Ringer volume setting Low 1 1

Middle 1 0

High 0 1 DTMF speaker volume Low 1 1 setting Middle 1 0

High 0 1

[Signals for status recognition according to input signals]

Signal Name Function

RHS

H:The handset is in the on-hook state. L: The handset is in the off-hook state.

CI Incoming call (CI) detection signal

H: The handset and external telephone is in the on-hook state. L: The handset and external telephone is in the off-hook state.

[Other signals]

Signal Name Function

TEL IN Receiving signal from line or modem

SPOUT Speaker output signal

TXOUT

RXIN

NO Signal Name (CNLIUA)

1 +24V 2DG 3 MICMUTE 4 TELIN 5 6 RXIN

Transmission (DTMF) analog signal output from modem Reception (DTMF, others) analog signal into modem

NO Signal Name (CNLIUA)

7 TELOUT 8 TXOUT 9

10 CI

TELMUTE

11 12

UX-B700U FO-B1600U

input

CML

HS-

RHS-

(Example: SENDING/RECEIVING)

CML

CI DETECTOR

Q102

MIC MUTE (H:MUTE)

Q103

: FAX SENDING/RECEIVING

TEL MUTE

(H:MUTE)

LINE

EXIT

HS DETECTOR

HANDASET

IC101A

IC101B

IC101C

IC101D

TXOUT

RXIN

TEL IN

SPEAKER

CONTROL PWBTEL/LIU PWB

+24VL DG

SP MUTE (H:MUTE)

(20438 I/A)

SIGTX

SIGRX

IC8

DTMFMUTE

SPOUT

RCVOL

SP MUTE

TEL MUTE

CML

MIC MUTE

SPKRP

SP OUT

MIC

/LINE

SELECT

MIC ENABLE

MICP

LINEIN

LINE IN ENABLE

LINE OUT

ENABLE

0,20,25,30dB

LINE OUT ENABLE

MUTE,0,-6,-12dB

IC16 SCE214

FAX CONTROLLER

RTLOOP

0,1 0,0 1,0 1,1

LPF

LINE

SELECT

1,1 0,0 1,0

0,6dB

DAC

SIN

ADC

0,+4dB

SOUT

Fig. 8

5 – 14

Page 70

UX-B700U FO-B1600U

[4] Circuit description of Printer PWB

1. Block diagram

PCLK

PDAT

SCE214 µPD65944

PLAT MAIN CLOCK

PD(8:1)

CONTROL

SIGNAL

Fig. 8

HURRICANE

SERIAL TRANSFER

THUNDERBOLT

PRINTER

HEAD

11.82V

MOTOR

2. Circuit description

The printer control unit consists of a printer controller ASIC (IC1:Hurricane), printer controller CPU bus connection ASIC(With control PWB), and analog ASIC(IC3: Thunderbolt) with a built-in motor driver and head voltage generating circuit.

1) Hurricane(IC1): (RH-IX2314XHZZ)

This is ASIC where CPU(ARM7) of 32-bit RISC works as its core and peripheral features are integrated. It is also equipped with the firmware ROM, buffer ROM, and IEEE1284 parallel port interface. Data communication with the main controller is performed via Alcore ASIC. Data from Alcore ASIC is transferred to the controller in the compatible mode or ECP mode of IEEE1284, and the controller sends the status of the printer in the nibble mode. The operating frequency is 24 MHz.

2) Thunderbolt(IC3): pin-44 PLCC(VHIPC901054-1)

Motor drivers of the FD and CR motors, and head voltage(11.82V) generating regulator of the printer carriage are integrated into this analog ASIC. Each motor control register is set by the one-way synchronous serial transfer via the printer controller, Hurricane.

5 – 15

Page 71

Hurricane (IC1) Terminal descriptions

Block

Parallel Port 10 nSTRB I STROBE

Head Driver 105 ACLK O

Sensor 128 SNR_ChA I Encoder channel A

Switch 202 SW_paper I Not use

LED 205 LED_paper O Not use

USB 62 USB_D+ I/O Not use

EEPROM 70 I2C_SDA I/O

Pin Name I/O Pin Description

No.

58 P_D0 I DATA0 54 P_D1 I DATA1 51 P_D2 I DATA2 46 P_D3 I DATA3 31 P_D4 I DATA4 26 P_D5 I DATA5 13 P_D6 I DATA6

9 P_D7 I DATA7 43 nACK O ACKNOWLEDGE 39 BUSY O BUSY 18 SELECT O SELECT

7 nAUTOFD I AUTOFD

4 nINIT I INIT 21 PERROR O Printer ERROR

6 nFAULT O FAULT

nSELECTIN

19 BUF DIR O Not use

106 AGATE O Resets Counter 108 PCLK O 110 PData0 O Serial P-line Data0

111 PData1 O Serial P-line Data1 113 PData2 O Serial P-line Data2 114 PData3 O Serial P-line Data3 117 PLOAD O Latch P-line Data 118 PENABLE O Enable L-line 125 LoadHtrCS O

123

LatchCtrlNibble

126 OK2PRT I

120 En Ph0 I Printhead ID1 122 En Ph1 I Printhead ID2

130 SNR_ChB I Encoder channel B

56 SNR_Paper I Paper in Sensor 49 SNR_Cover I Not use 74 GPIO_0 I Not use 75 GPIO_1 I Cover Sensor

203 SW_power I Not use

207 LED_power O Not use

61 USB_D– I/O Not use 68

USB_PullUp

59 USB_Vbus I Not use

71 I2C_SCK O

I SELECTIN

Address Counter Clock

Clock to Shift Serial P-line

Latch Substrate Heater and Printhead Select Status

Latch Control Nibble Value Indicating either P-line shorts or BH/CH over current

O Not use

EEPROM Serial Data EEPROM Serial Clock

UX-B700U FO-B1600U

Block

JTAG 93

Motor Control 83 TB_nCS

CLK 91 Xin I Clock 48MHz in

FLASH 161 ROM_nCE O INTERFACE 154 ROM_nOE O

Pin Name I/O Pin Description

No.

JTAGE_nTRESET

JTAGE_TDin

JT AGE_TModeSel

JTAGE_TClk

JT AGE_TDout

84 TB_SCK O 86 TB_SDI O 61 DCM_PWM O

92 Xout O Clock 48MHz out 98 Loop out O 48MHz out 44

SSCG_nRESET

47 Bypass I Not use

159 ROM_nWE O

27 EXT_ROM I

3 A00 O Address 00 5 A01 O Address 01

8 A02 O Address 02 11 A03 O Address 03 12 A04 O Address 04 15 A05 O Address 05 17 A06 O Address 06 20 A07 O Address 07 28 A08 O Address 08 30 A09 O Address 09 33 A10 O Address 10 36 A11 O Address 11 38 A12 O Address 12 41 A13 O Address 13 48 A14 O Address 14 50 A15 O Address 15 55 A16 O Address 16 63 A17 O Address 17 64 A18 O Address 18 67 A19 O Address 19 69 A20 O Address 20 72 A21 O Address 21 75 A22 O Address 22 82 A23 O Address 23

102 D0 I/O Data 00 107 D1 I/O Data 01 109 D2 I/O Data 02

1 12 D3 I/O Data 03 1 15 D4 I/O Data 04

1 16 D5 I/O Data 05 124 D6 I/O Data 06 127 D7 I/O Data 07

I JTAGE RESET I JTAGE TDIN I JTAGE TModeSel

I JTAGETCLK O JTAGETDOUT O

Motor controller Chip Select Motor controller Serial Clock Motor controller Serial Date DC Motor Driver PWM

I Not use

FLASH ROM Chip Select FLASH ROM Output Enable FLASH ROM Write Enable External ROM Select

5 – 16

Page 72

UX-B700U FO-B1600U

Hurricane (IC1) Terminal descriptions

Block

Pin Name I/O Pin Description

No. FLASH 129 D8 I/O Data 08 INTERFACE 132 D9 I/O Data 09

134 D10 I/O Data 10

137 D11 I/O Data 11

140 D12 I/O Data 12

146 D13 I/O Data 13

149 D14 I/O Data 14

152 D15 I/O Data 15 DRAM 170

DRAM_nRAS

174

DRAM_nLCAS

DRAM Row Address Strobe

DRAM Lower Column Address Strobe

172

DRAM_nUCAS

DRAM Upper Column

Address Strobe 175 177

DRAM_nWE DRAM_nOE

DRAM Write Enable

DRAM Output Enable 195 DRAM_A0 O DRAM Address 0 196 DRAM_A1 O DRAM Address 1 199 DRAM_A2 O DRAM Address 2 200 DRAM_A3 O DRAM Address 3 190 DRAM_A4 O DRAM Address 4 188 DRAM_A5 O DRAM Address 5 187 DRAM_A6 O DRAM Address 6 185 DRAM_A7 O DRAM Address 7 183 DRAM_A8 O DRAM Address 8 178 DRAM_A9 O DRAM Address 9 144 DRAM_D00 I/O DRAM Data 00 147 DRAM_D01 I/O DRAM Data 01 151 DRAM_D02 I/O DRAM Data 02 153 DRAM_D03 I/O DRAM Data 03 163 DRAM_D04 I/O DRAM Data 04 165 DRAM_D05 I/O DRAM Data 05 166 DRAM_D06 I/O DRAM Data 06 169 DRAM_D07 I/O DRAM Data 07 158 DRAM_D08 I/O DRAM Data 08 157 DRAM_D09 I/O DRAM Data 09 156 DRAM_D10 I/O DRAM Data 10 155 DRAM_D11 I/O DRAM Data 11 143 DRAM_D12 I/O DRAM Data 12 141 DRAM_D13 I/O DRAM Data 13 139 DRAM_D14 I/O DRAM Data 14 138 DRAM_D15 I/O DRAM Data 15

ARM 164 ARM_nRW O Not use

171 ARM_BL0 O Not use 173 ARM_BL1 O Not use 176 ARM_BL2 O Not use 179 ARM_BL3 O Not use 181 184 186 189 192

ARM_MAS0 ARM_MAS1 ARM_MClk ARM_nM0 ARM_nM1

O Not use O Not use O Not use O Not use O Not use

Block

Pin Name I/O Pin Description

No. 194 197 198 201 204 206

ARM_nM2 ARM_nM3 ARM_nM4 ARM_nMREQ ARM_nOPC ARM_nWait

O Not use O Not use O Not use O Not use O Not use

O Not use RESET 40 nRESET I RESET WATCHDOG 73

WATCHDOG

O WATCHDOG TEST PIN 29 Test1 I TEST PIN

35 Test2 I TEST PIN 37 Test3 I TEST PIN

Hurricane BLOCK DIAGRAM

OSC

48MHz

PARALLEL

CLK_IN CLK_OUT

SNR_CHA SNR_CHB

SN_COVER

USB_HIGH USB_CON D+ D–

C(0:7)

–SLCTIN –INIT –STROBE BUSY PERROR SLCT –ACK

SSCG

BLOCK

I/O

BLOCK

USB

PORT

1284

PARALLEL

PORT

–BAS

LCAS

CPU CORE ARM7TDMI

DRAM

I/F

nOE

UCAS

USB

CORE

USER

LOGIC

nWE

Fig. 9

A(0:9)

D(0:15)

VDD/VSS

PRINTHEAD

ASIC

INTERFACE

ANALOG

ASIC

INTERFACE

RESET

TEST

FLASH

ROM-I/F

JTAG PORT

+3.3V +2.5V GROUND

CONTROL(1:8)

DATA(0:3) ACLK PCLK

–CS SCK SDI DCM_PWM

–RESET

TEST

–CE –OE D(0:15) A(0:23) –WE

TCLK TMODSEL TDIN TDOUT

–TRESET

PRINTHEAD

DRIVER

ASIC

ANALOG

ASIC

5 – 17

Page 73

[5] Circuit description of power supply PWB

1. Block diagram

UX-B700U FO-B1600U

INPUT

(1) (2)

FILTER

CIRCUIT

BLOCK

RECTIFICATION

AND SMOOTHING

CIRCUIT BLOCK

(3)

SWITCHING

(4)

CONTROL

CIRCUIT BLOCK

CIRCUIT

BLOCK

TRANSFORMER

PHOTO-COUPLER

(5)

30V CIRCUIT

BLOCK

(6)

5V CIRCUIT

BLOCK

Fig. 10

This power supply unit has the function to convert the A110-120V(50/60Hz) to DC5V, and provide these outputs to the equipment. The following explains the function of each block.

2-1. Filter circuit block

This circuit reduces the outgoing noise through the input lines which is generated in the power supply unit, and prevents the invasion of the noise from the lines. (the excessive surge such as the thunder is prevented by the varitstor(Z1).)

2-2. Rectification and smoothing circuit block

This circuit rectifies and smoothes the AC input, and provides the DC voltage to the switching circuit block.

2-3. Switching circuit block

This circuit converts the DC voltage(provided from the Rectification and smoothing circuit block) to the high-frequency pulse voltage by FET(Q1)’s switching (on/off repeat), and provides the energy to the transformer(T1). It discharges the energy(charged during the FET ON time) to the secondary side during the FET OFF time through the secondary windings. The output voltages on the secondary side provided by the energy depend on the ratio of the winding turns (primary : secondary) etc.

2-4. Control circuit block

This circuit block controls the output voltage by transmitting the detected 5V voltage to the primary control circuit through the photo-coupler(PC1). In case of the over-current, this circuit reduces providing the energy to the transformer. In case of the over-voltage, this circuit reduces providing the energy to the transformer by letting the Power-Zener(D104; connected between the 30V output voltage and GND) into the short mode and letting the over-current protection circuit work.

2-5. 30V output circuit block

This circuit block rectifies and smoothes the high-frequency pulse voltage provided by the transformer, and provides the DC 30V output to the equipment.

2-6. 5V output circuit block

This circuit block rectifies and smoothes the high-frequency pulse voltage provided by the transformer, and provides the DC 5V output to the equipment. The output voltage is adjusted by the variable resistor(VR101).

30V

GND

[6] Circuit description of CIS unit

1. CIS

Cis is an image sensor which puts the original paper in close contact with the full-size sensor for scanning, being a monochromatic type with the pixel number of 1,728 dots and the main scanning density of 8 dots/mm.

It is composed of sensor, rod lens, LED light source, light-conductive plate, control circuit and so on, and the reading line and focus are previously adjusted as the unit. Due to the full-size sensor, the focus distance is so short that the set is changed from the light weight type to the compact type.

2. Waveforms

øT

CISCLK

5 – 18

The following clock is supplied from SCE214 of the control board, and VO is output.

5ms

Approx.3.3V

2µs

0.6V~2.6V (White original paper)

Fig. 1 1

Page 74

UX-B700U

6 6

5 5

4 4

3 3

2 2

1 1

CNCIS-5

A[18:0]

PWRDWN-

TPB-

TPA-

TPA TPB

CNCIS-4

CNPN-2

CNPN-3

CNPN-4

CNPN

(1-2A)

-1

D[7:0]

VIN

PCLK

PDAT

PLAT

GACS-(3-4C)

RAS-

CAS-

DWR-

INT

ENABLE

(1-1D)

CNLIUB-3

ENABLE

CNPN-12

CNPN-11

CNPN-10

CNPN-9

CNPN-8

CNPN-7

CLOCK

(4-4B)

+3.3V

VBAT

+3.3V

VBATn

D0 D1 D2 D3

D4 D5

(2-4G)

(2-5A)

SEN3

SEN2

SEN1

SEN4

SEN0

DG DGDG

A13

A11

A15

(2-6A)

A18A9A16

A14

A17

A10

A12

A1A6A2

KEN1A

KEN4A

KEN2A KEN3A

(2-2G)

(6-1E)

(5-5E) (5-5E) (5-5E) (5-5E)

(5-6D)

<G>

(2-4G)

<CS5>

<CS5n>

RLYCNT

C196

100pF

C219

0.1u/50V

RA5 33

<D>

C217

RA6 33

<L>

C231

R216 470

R173

RA3 33

C195

0.1u/50V

<K>

R212 270

C221

1u/10V

C112

N.M.

C247

N.M.

C12

N.M.

R162 33

R193

C151

0.1u/50V

C109

N.M.

R163 33

C170

0.1u/50V

R192 0

R148

10K

IC 16

SCE214(1/2)

TEST033TEST1

141

142

143

144

145

146

147

148

A23

140

A22

139

A21

138

A20

137

A19

136

A18

135

A17

134

A16

131

A15

130

A14

129

A13

128

A12

127

A11

126

A10

125A9124A8123A7122A6121A5120A4118A0114A3117A2116A1115RD6WR5

ROMCS

SYNC/GPO20

REGDMA/GPO18/CLKDIV0

175

WAIT/GPO19/CLKDIV1

176

RAS25CAS

DWR

WRPROT

BATRST

VBAT

PWRDWN

INTPWRDOWNE

XOUT

XIN

VREFp

VREFn/CLREF

VIN

THADI

ALTTONE (BZ)

149

OPI0

OPI1

OPI2

OPI3

SM0

171

SM1

172

SM2

173

SM3

174

OPO0

OPO1

OPO2

OPO3

OPO4

OPO5

OPO6

SXIN10SXOUT

CLK269START67STRB057STRB158STRB259STRB360PCLK63PDAT62PLAT

VSS

165

VSS

133

VSS

107

VSS

VSSPLL

TSTCLK

RESET

108

DEBUGn

VDDPLL

VDD

166

VDD

161

VDD

132

VDD

119

VDD

IVREFp

IVREFn

ADXG

ADGA

38,41

ADVA

LCDCS

VDD

CS3

FCS1

CS5

IRQ15n

R205 0

C149

0.1u/50V

R164 33

<A>

C246

R210

R169

C223 1u/10V

R223 0

C200

R214 68

R228

10k

C227

32.768KHz

R188

RA15

470

7 6

2 3 4

C218

1u/10V

R189 68

C228

C214

0.1u/50V

RA4 33

C150

R172

C201

C245

RA16

470

7 6

2 3 4

R222

220K

C107

R213 270

C216

1u/10V

C202

<M>

R211 270

<F>

C215

1u/10V

C244

C198

22p/50V

C220

1u/10V

<J>

C197

22p/50V

<C>

R208 270

C222

1u/10V

C171

0.1u/50V

C108

N.M.

<H>

C148

0.1u/50V

C106

<I>

R170

<E>

C105

<B>

R215

10M

R207 150

C232

C243

C230

100pF x 6

R191 0

CISCLK

<T>

BZOUT1

0.1u/50V

1u/10V

(4-4B)

RD-(2-3A)(4-4C)

WR-(2-3A)(4-4C)

ROMCS-(2-4A)

FLCS-(2-4D)

RLYCNT

(6-2A)

(4-4C)

FO-B1600U

CHAPTER 6. CIRCUIT SCHEMATICS AND P ARTS LAYOUT

6 – 1

Main control block

[1] Control PWB circuit 1/7

Page 75

UX-B700U

6 6

5 5

4 4

3 3

2 2

1 1

FLCS-

(1-3I)

RAS-

CAS-

DWR-

ROMCS-

WR-

RD-

D[7:0]

A[18:0]

FLASHWR-

(3-2C)

PWRDWN-

+3.3V

D0D1D2D3D4D6D7

A0A1A3A2A4A5A7A6A8

D0D1D2D3D4D5D6

(1-5I)

(1-6I)

(1-3I)

A16

A12

A11

A15A0A17

A10

A13

A4A8A3

A18

A14

A2 D2

D5D1D6D3D4

A10

(1-4I)

(1-3I)

(1-4I)

A16

A9A1A11A2A15

A8A0A5

A18

A14A4A17

A10

A13

A12

2SJ243

DG DG

DGDG

IC20

(1-1G)

R236

C261

1u/10V

R145

10k

C126

0.1u/50V

R133

10k

IC5

A025A124A223A322A421A520A619A718A88A97A106A115A124A133A142A151A1648A1717CE26OE28WE

D830D9

D1034D1136D1239D1341D14

D15/A-1

GND

D233D438D6

D029D1

D744D540D3

GND

BYTE

N.C.9N.C.10N.C.

VCC

37RP12

RY/BY

VPP

C33

0.1u/50V

IC4

IS41LV8205

(16MbitDRAM)

VCC

RAS

VCC

GND

CAS

GND

DQ02DQ13DQ24DQ35DQ424DQ525DQ626DQ7

A010A111A212A313A416A517A618A719A820A10

C274

0.1u/50V

C127

0.1u/50V

RA1 33

R146

10k

C275

0.1u/50V

R121

10k

R237

10k

R117

100k

R238

10k

IC6

A025A124A223A322A421A520A619A718A88A97A106A115A124A133A142A151A1648A1717CE26OE28WE

D830D9

D1034D1136D1239D1341D14

D15/A-1

GND

D233D438D6

D029D1

D744D540D3

GND

BYTE

N.C.9N.C.10N.C.

VCC

37RP12

RY/BY

VPP

R116

C277

0.1u/50V

RA2 33

C32

0.1u/50V

R118

4.7k

R120

10k

LH28F400BVE-TL85

(4MFLASH)

PST596INR

LH28F400BVE-TL85

(4MFLASH)

M/R

SUB

GND

VCC

Vout

FO-B1600U

Memory block 2/7

6 – 2

Page 76

UX-B700U

6 6

5 5

4 4

3 3

2 2

1 1

CNLIUB-1

CNLIUA-10

CNLIUA-11

SPMUTE

RCVOL

SIGMUTE

DTMFMUTE

CNLIUA-5

CNLIUB-2

CNLIUA-9

ORGSNS-

LEDON

DRSNS

FRSNS-

CNPRG-1

CNPRG-3

CNDSS-5

CNLIUA-12

CNLIUA-3

W-TONE

WAIT

ASICRES

CNPRT-26

CNDSS-8

CNDSS-7

SPOUT

SIGTX

SIGRX

TELOUT1

CNDSS-6

CNPRT-27

CNPW-9

VOLA

(6-1H)

VOLB

VOLC

FLASHWR-

(2-2A)

CNPRT-28

+3.3V

(6-1C)

(6-6E)

(6-2E)

(6-4E)

DPON

RHS-

HS-

CI-

DTMFMUTE

SIGMUTE

(6-3E)

CML

SPMUTE

RCVOL

TELMUTE

(6-1A)

(6-3E)

(6-1I)

DPMUTE

DG DG

(7-5C

(4-4B)

(4-4D)

)

(7-2C)

(5-3A)

(7-3C)

FLRXD

FLTXD

CI-

SRLTX

SRLRX

PARK

LEDON

FRSNS

ORGSNS

DRSNS

(6-2D)

MICMUTE

N.M.

PRTRES

PSAVE

N.M.

SN_Cover

N.M.

R147 1K

R206 270

C241

10u/50V

C240

R227

L103

R220

2.2K

R187

C10

10u/50V

C119

R165 270

R166 270

C263

R168 470

C164

10u/50V

C229

0.1u/50V

C212

0.1u/50V

C242

C193

0.1u/50V

C213

0.1u/16V-K

R167

C264

R186

N.M.

R190 150

C211

0.1u/50V

C194

1000pF

C163

N.M.

C169

N.M.

R185 150

C208C185

N.M.

C165

R209 150

RA14

270

5187

234

IC16

SCE214(2/2)

GPIO456GPIO16

AVDD (IIA)

GPO28

155

GPIO31

159

GPO27

154

GPO25

GPIO34

162

GPO30

157

GPIO32

160

GPIO17

SPKR_OUTP (IIA)

GPO1

168

MIC_INM (IIA)

MIC_INP (IIA)

GPO29

156

MCDE0

GPO0

167

LINE_INP (IIA)

N.C.

SASRXD

110

GPIO3

109

RDY

GPIO1165GPIO36

164

GPIO35

163

MIC_BIAS (IIA)

TESTC

GPIO29

158

GPIO5

105

DSS_PARK

106

SASRXD2

103

LINE_OUTP (IIA)

SASTXD2

104

GPO3

170

GPO2

169

GPIO26

150

GPIO27

151

GPO26

153

GPIO9

112

SOUT (IIA)

POR (IIA)

FSYNC (IIA)

ICLK (IIA)

MCLK (IIA)

CTRLI (IIA)

SIN (IIA)

SA1CLK

102

IA1CLK

IACLK

SR1IO

101

SR4OUT

100

SR3IN

IARESET

DVSS(IIA)

DVDD (IIA)

SPKR_OUTM (IIA)

AGND (IIA)

VREF (IIA)

AVSS2 (IIA)

AVSS1 (IIA)

GPIO8

113

GPIO28

152

SASTXD

111

C140

(6-4F)

(6-3F)

FO-B1600U

FAX Modem block 3/7

6 – 3

Page 77

UX-B700U

E E

D D

C C

B B

A A

ASICR(3-3A) ES

CNPRT-21

CNPRT-18

CNPRT-13

CNPRT-14

CNPRT-20

CNPRT-22

CNPRT-17

CNPRT-16

CNPRT-15

CNPRT-12

CNPRT-9

CNPRT-10

CNPRT-11

CNPRT-25

CNPRT-24

CNPRT-19

CNPRT-23

INT

GACS-

(1-3I)

(1-4I)

(1-3A)

(1-5A)

RD-

WR-

WAIT

PDATA

PCLK

PLAT

CLOCK

+3.3VAS

+3.3V

+3.3VAS

A3A0A6

A9A2A7A5A8

A4 D4

D1D2D3D7D0

uPD65944

A5A9A6A3A4A2A1A7A0

D5D7D6D3D4D2D1

A0A2A4A3A5

nACK

DGDG

nSELECTIN

PD2DGPD6

nINIT

PD7

BUSY

PD5

nFAULT

PD3

SELECT

PD0

nSTROBE

PERROR

nAUTOFD

PD1

PD4

D1D5D2

(1-6I)

D6D3D4

DGDG

(RCRSP2190SCZZ)

DG DG DG DG

DG DG DG DG DG DG DG DG

( 2125)

C248

220pF

IC19

MSM51V4800E (4MDRAM)

VCC

RAS

VCC

GND

CAS

GND

DQ02DQ13DQ24DQ35DQ424DQ525DQ626DQ7

A010A111A212A313A416A517A618A719A820NC

32.256MHz

C236

220pF

C249

1000pF

C276

220pF

RA17 100

RA10 33

R177

C27

220pF

C131

1000pF

C269

220pF

R241 0

C15

220u/6.3V

C266

220pF

C17

RA12 100

R235

R242 0

R2 300

C29

220pF

C16

0.1u/50V

C250

220pF

L104

IC12

ASIC

AMC

SCK

D030D129D228D327D424D523D622D721RD_N15WR_N

RAS_N65CAS_N64DWE_N

XOUT

VDD

CS_N

VDD

SA055SA154SA253SA352SA449SA548SA746SA647SA845SD060SD159SD258SD357SD443SD542SD740SD6

A136A532A433A334A235A0

PDAT98PLAT99PCLK

ASICRES

SELECTIN_N

INT_N

STROBE_N87AUTOFD_N

ACK_N

BUSY

PERROR

FAULT_N

SELECT

DATA8

DATA185DATA284DATA383DATA482DATA778DATA679DATA5

INTMAIN_N

CLKMAIN

GND5GND8GND

GND50GND44GND38GND31GND56GND63GND69GND67GND91GND81GND76GND74GND

100

GND

RDY

SMC

DEBUG1

SA9

XIN

DEBUG271DEBUG4

DEBUG3

TEST

VDD9VDD39VDD25VDD68VDD62VDD

VDD51VDD

GND

C251

220pF

RA9 33

C25

220pF

C31

220pF

C237

0.1u/50V

C265

0.1u/50V

C22

0.1u

C21

0.1u

C26

220pF

C19

0.1u

R218 100

RA13 100

C34

N.M.

C18

0.1u

C268

220pF

C20

0.1u

RA8 33

C28

220pF

RA11 100

C160

47pF/50V

C260

0.1u

C183

3pF/50V

C259

0.1u

RA7 100

C258

0.1u

R199

C257

0.1u

R217 100

C256

0.1u

C255

0.1u

C30

220pF

C267

220pF

C253

0.1u

C254

0.1u

(1-5I)A[5:0]

D[7:0]

0.1u/50V

(1-2I)

(3-3A)

FO-B1600U

6 – 4

ASIC block 4/7

Page 78

UX-B700U

6 6

5 5

4 4

3 3

2 2

1 1

VIN

TPA

TPB

TPA-

TPB-

CNCIS-1

CNCIS-3

CNCIS-2

CNMT-5

CNMT-6

CNMT-4

CNMT-3

CNMT-2

CNMT-1

CNCIS-6LEDON-

CNLIUA-1

CNCIS-7

LEDON

LEDON- (5-3A)

CISVDD +30V

+3.3V

CISVDD

+24V

+30V

MG MG

VMT

TPAD

TPBD

TPAD-

TPBD-

(1-1F)

(1-1E)

GLED

(5-3I)

(3-3A)

CISVDD

<TP109>

<TP136>

+24V

<TP141>

+24V

N.M.

R1 220 (2W)

R125

N.M.

C101

0.1u/50V

R124

N.M.

FU101

KAB5002 201

C102

0.1u/50V

Q100

2SA1530AS

L102

150u/6V

IC2

1B12B23B34B45B56B67B

7C106C115C124C133C142C151C

COM

C226

0.1u/50V

<VIN>

<VO>

FU100

KAB5002 501

C225

0.1u/50V

<VG>

R104

5.1K

22u/50V

R105

51k

D106

1SS355

REG5

NJM78M24DL1A

Vin

Vout

VSS

L100

N.M.

R103 5 .1

C103

1000p

R226

KID65001AP

ZD1

1N4744A

<TP135>

<TP134>

<TP133>

<TP131>

11 (2W)

FO-B1600U

Video processing/Motor driver 5/7

6 – 5

Page 79

UX-B700U

6 6

5 5

4 4

3 3

2 2

1 1

RCVOL

SPMUTESIGMUTE

CNLIUA-4

BZOUT1

ICM

CNSP-1

CNDSS-9

TELOUT

(6-6C)

ICM

RCVOL

DTMFMUTE

TELOUT1

DTMFMUTE

SIGTX

SIGRX

CNSP-2

W-TONE

(3-4A)

DPON

CNLIUA-6

CNLIUA-8

CNDSS-10

SPOUT

CNDSS-11

CNDSS-13

VRE

(6-5I)

(6-5A)

(6-5I)

CNDSS-12

PREA

VREF

PREA

RLYCONT

(I-3I)

PREB

(6-5H)

PREB

(6-2A)

(6-5F)

TELOUT

CML

CNLIUA-7

VREF

VOLB

VOLC

VOLA

(3-2A)

+3.3V

DG DG

DGDG DG

+3.3V

+5V

+5V+3.3V

+3.3V

+5V

+3.3V

(6-2A)

IC15

(1-1F)

(3-2H)

(3-5A)

(3-3H)

(6-5A)

RXIN

(3-5A)

SP+

(3-2H)

DSSIN

TXOUT

N.M.

(3-4A)DG(6-2F

(6-6E)

)

TELOUT

(3-5A)

N.M.

(3-3H

(3-4A)

)

(3-5A)

N.M.

(3-5A)

DSSOUT

TELIN

SIGRX

SIGTX

SP-

DSSRX

DSSTX

N.M.

DGDG

IC11

N.M.

RT1N141C

4066

C167

0.1u/16V-K

R111

R130

20K

R140

C138

R200

BLM18HG102SN1D

R141

R4 220K

R204

C168

R142

R144

R179

C115

4700p/50V

C13

0.1u/50V

R152

R180

R202

R128

R178 39k

100K

R129

Q101

X0X1X2X3X4X5X6

VDD

GND

VEE

E-

IC3

11109

313

141512

152

R127

27k

IC11 A

Q103

R154

7.5k

IC11 B

IC15D

10 11

R203

C113

R153

3.9k

C187

1u/10V

R151

Q105

R138

C123

R139

C121

IC14A

C191

C141

R155

C142

IC15C

R181

R143

C189

R201

D102

1SS355

C124

R183

IC14B

7 6 8

C145

C137

1u/10V

IC10

2 1

NJM2113

IC8

432

ZD100

C146

R131

120k

C144

R159

IC9

R160

Q104

47u/25V

R112

C186

BLM18HG102SN1D

IC14C

7 6 8

C192

D104

1SS355

R161

R132

C116

0.01u/50V

C188

C166

0.1u/16V-K

R156 0

R184

C122

R110

Q102

R158

R182

C143

C14 220p/50V

R114

C190

C114

0.022uK/50V

C125

C184

1u/10V

R115 0

C147

R109

C139

R113

R157

IC15A/B

FO-B1600U

Analog signal block/RF interface 6/7

6 – 6

Page 80

6 6

5 5

4 4

3 3

2 2

1 1

CNPW-1

CNPW-2

CNPW-3

CNPW-4

CNPN-5

CNPRT-6

CNPN-6

DRSNS

(3-3A)

CNPRG-2

CNDSS-4

ORGSNS

CNPRT-2

CNPRT-4

CNPRT-1

CNPRT-3

CNPRT-8

FRSNS

CNPW-8

CNPW-5

CNDSS-1

CNDSS-2

CNPW-6

CNPW-7

CNLIUA-2

CNPRT-5

CNLIUB-4

CNLIUB-5

CNDSS-3

CNPRT-7

+30V

+5V

+3.3V

VBAT

+5V

DSS5V

+30V

+3.3V

<TP19-132>

+30V

DRSNS

FRSNS

ORGSNS

<DRSNS>

<FRSNS>

+5V

DSSDG

+3.3VP

+5V

DSS5V

+5VA

FG2MG DGFG

DSSDG

+3.3VP

FG3 FG3n DG

C234

1u/50V

R234

<+3.3V>

R239

HRW0202

A2 K

R100

430

C100

1000p/50V

R106

270

R126

PH2

GP1S58VS

R219

L101

D107

1SS355

R102

270

R233

BAT1

CR2032

PH100

GP1S58VS

C235

1u/10V

R230

5.6K

R232

N.M.

C273

1000p/50V

R171

270

R231

N.M.

C152

1000p/50V

R240

N.M.

REG3

Vin

Vout

VSS

ON/OFF

C11

10u/50V

R175

430

C271

1000p/50V

C24

1000p/50V

47u/25V

C272

0.1u/50V

C233

0.1u/50V

C239

0.1u/50V

R174

430

REG4

Vin

Vout

VSS

ON/OFF

R101

430

PH1

GP1S58VS

22u/50V

+5V

220u/6.3V

C210

1u/10V

C120

N.M.

C209

1u/10V

R243

N.M.

R198

+5V

C207

N.M.

C23

1000p/50V

R224 0

C238

0.1u/50V

R108

430

R225 0

D105

1SS355

<DG>

C104

1000p/50V

<DG>

R107

430

<VBT1>

<VBT>

<TP139>

<+30V>

<TP140>

<TP141>

PQ1X331M2ZP

D108

(3-3A)

UX-B700U FO-B1600U

Sensor/Power supply block 7/7

6 – 7

Page 81

DRSNS

[BROWN]

ORGSNS

[ORANGE]

FRSNS

[RED]

UX-B700U FO-B1600U

Control PWB parts layout (Top side)

6 – 8

Page 82

UX-B700U

FU101

FU100

FO-B1600U

Control PWB parts layout (Bottom side)

6 – 9

Page 83

UX-B700U

4 4

3 3

2 2

1 1

ARG

Vref A

CNTLJ-4

IN/OUT

EX-T1

( 2-4A)

EX-T2

22k(1/2W)

N.M

JP4

CML1A

A5X24E908

C107

1000p

N.M

PC1A

PC814X

R112

100

1SS133

PC3A

N.M

R101

AR1

RA-391P-V6-2

I2164

0.01u

C15

22u/50V

N.M

HZ2A1

JP6

PC2A

PC817X4

R105

N.M

R11

91(1/4W)

R103

N.M

R104

HZ2A1

R102

AR3

RA501P-C6

VA1

C101

AR2

RA501P-C6

JP1

C102

N.M

0.82u/250V

JP3

JP2

JP5

HZ27-1

N.M

30(1/4W)

JP7

N.M

ZD6

ZD5

ZD8

HZ2C1

ZD7

ZD2

ZD1

22k(2125)

(1608 & 2125)

ZD4

ZD3

–

REC1

CNLNJ-2

CNLNJ-3

CNLNJ-4

CNLNJ-5

CNTLJ-3

FO-B1600U

[2] TEL/LIU PWB circuit 1/3

6 – 10

Page 84

UX-B700U

4 4

3 3

2 2

1 1

Vref A

Vref B

HSDG

+24VAVref A

CNLIUA-8

CNHJ-3

CNLIUA-3

CNHJ-4

CNLIUA-6

CNHJ-1

CNHJ-2

CNLIUA-4

CNLIUA-5

CNLIUA-7

IN/OUT

TELOUT

RXIN

RX+

TXOUT

RX-

TX+

TX-

( 1-4E)

MICMUTE

TELOUT

TELIN

TELMUTE

TELOUT

(2-3D)

(1608 & 2125)

TELOUT

(1608 & 2125)

R-5C

R126

16k

C119

R131

3.3k(2125)

JP8

C118

33p

R130

N.M

C115

C109

N.M

R122

N.M

C111

220p

C117

N.M

KTC3198GR-AT

C121

N.M

ZD10

N.M

C116

220p

R136

3.3k

R135

15k

R114

8.2k

R137

22k

C129

C125

2200p

C112

1000p

C127

1u(2125)

R115

3.3k

R108

13k

ZD11

HZ9C3

R119

1.5k

R116

3.3k

R123

R128

3.6k

R133

24k

R120

Q102

RT1N436C

JP9

R117

C122

N.M

R127

C110

N.M

R15

150(1/4W)

C131

1u(2125)

C126

N.M

C124

1000p

C130

0.1u/16V

C108

2200p

R111

8.2k

R138

39k

+ C11

47u/16V

N.M

R132

8.2k

N.M

C120

C17

22u/50V

C14

22u/50V

C104

1SS355

R107

220k

R124

R113

N.M

C123

Q103

RT1N436C

R125

R14

100(1/4W)

C113

220p

JP10

N.M

C133

820p

Q104

RT1P141C

IC101A

2+3

C128

N.M

C132

33p

HA17324A

-6+ 5

C106

N.M

-9+ 10

R134

R121

82k

13+12

R129

620

C12

N.M

C16

N.M

HA17324A

IC101B

IC101C

HA17324A

IC101D

HA17324A

FO-B1600U

6 – 11

TEL/LIU PWB circuit 2/3

Page 85

UX-B700U

4 4

3 3

2 2

1 1

+24VA

Vref B V ref A

+24V

+24V+24VA

Vref A

HSDG

+24V

CNLIUA-11

CNLIUA-2

CNLIUA-9

CNLIUA-10

CNLIUA-1

CNLIUA-12

CML

(1608 & 2125)

+24V

HS-

RHS-

R109

D101

PC2B

PC817X4

R110

PC1B

PC814X

CML1B

A5X24E908

C114

0.1u(2125)

PH1

GP7S58VS

C13

100u/50V

C10

22u/50V

R13

R12 100(1/2W)

C103

1000p

REG1

N.M

Vout

GND

Vin

R10

C105

1000p

1SS133

PC3B

N.M

Q101

RT1N436C

+C8

N.M

411

ZD9

HZ6A3

2k(1/2W)

HA17324A

IC101E

1.2k(1W)

+24VDGMICMUTE

TELIN

TELMUTE

RXIN

TXOUTCIHS-

RHS-

TELOUT

CML

CNLIUA

FO-B1600U

TEL/LIU PWB circuit 3/3

6 – 12

Page 86

UX-B700U FO-B1600U

TEL/LIU PWB parts layout (Top side)

TEL/LIU PWB parts layout (Bottom side)

6 – 13

Page 87

UX-B700U

DRAM_D3

DRAM_A0

ROM_D0

DRAM_D6

DRAM_A2

DRAM_D15

DRAM_D5

ROM_D11

ROM_D1

A14

A13

A11

ROM_D8

DRAM_D4

DRAM_D2

ROM_D7

A15

DRAM_D9

DRAM_A8

ROM_D15

A10

ASIC_+2.5V

DRAM_D13

DRAM_A4

ROM_D13

ROM_D12

ROM_D2

DRAM_D7

DRAM_D0

DRAM_A3

DRAM_A1

ROM_D9

DRAM_D1

ROM_D6

DRAM_D11

ROM_D14

ROM_D4

DRAM_A7

ROM_D5

A16

DRAM_D12

DRAM_D8

ROM_D3

A12

DRAM_D14

DRAM_A5

DRAM_D10

DRAM_A6

ROM_D10

ASIC_+3.3V

P_D1

P_D0

P_D6

P_D4

P_D2

P_D3

P_D7

P_D5

+3.3V

+2.5V

+3.3V

DGDG

ASIC_+3.3V

ASIC_+2.5V

+3.3V

DG DG DG DG

+3.3V

C132

0.1u

TP2

R156

R141

N.M.

R115

N.M.

IC2

S-24C04B

12345

A0A1A2 GND

SDA

SCK

+3.3V

<RESET>

TP105

48MHz

R135 300

R149

N.M.

C165

R163 300

C143

0.1u

R151

R153 0

C157

0.1u

TP9

22u/50V

C139

10p

C183

0.1u

C140

0.1u

C186

0.1u

R157

10K

RA3

10K*4

5187

234

C142

0.1u

TP14

C161

0.1u

C136

0.1u

TP6

C127

0.1u

C137

10p

TP102

R155

10K

C163

R152 0

C138

10p

R145

4.7K

R111 3.6K_F

R138 1K

C134

0.1u

A_TCK

C128

0.1u

TP100

TP13

C170

N.M.

R136 300

Hurricane

LQFP208

IC1

404473

919298

207

203

205

202

128

130

747670

616259

68585451463126

13919

247

433921618

58111215172028303336

38414850556364

102

107

109

112

115

116

124

127

129

132

134

137

140

146

149

152

161

154

159

195

196

199

200

190

188

187

185

183

178

144

147

151

153

163

165

166

169

158

157

156

155

143

141

139

138

170

174

172

175

177

110

111

113

114

108

117

120

122

105

106

125

123

126

838486

118

8890948593

104

121

135

142

148

160

167

191

133

182

101

103

119

131

136

145

150

162

168

180

193

208

293537

6769727582

164

171

173

176

179

181

184

186

189

192

194

197

198

201

204

206

+2V5

+3V3

GND

nRESET

SSCG_nRESET

WATCHDOG

XIN

XOUT

Loop_Out

LED_Power

SW_Power

LED_Paper

SW_Paper

SNR_Paper

SNR_Cover

SNR_ChA

SNR_ChB

GPIO_0

GPIO_1

I2C_SDA

I2C_SCK

USB_D-

USB_D+

USB_VBus

USB_PullUp

P_D0

P_D1

P_D2

P_D3

P_D4

P_D5

P_D6

P_D7

BUF_DIR

nSTROBE

nSELECTIN

nINIT

nAUTOFD

nACK

BUSY

PERROR

nFAULT

SELECT

A01

A02

A03

A04

A05

A06

A07

A08

A09

A10

A11

A12

A13

A14

A15

A16

A17

A18

D00

D01

D02

D03

D04

D05

D06

D07

D08

D09

D10

D11

D12

D13

D14

D15

ROM_nCE

ROM_nOE

ROM_nWE

EXT_ROM

DRAM_A0

DRAM_A1

DRAM_A2

DRAM_A3

DRAM_A4

DRAM_A5

DRAM_A6

DRAM_A7

DRAM_A8

DRAM_A9

DRAM_D00

DRAM_D01

DRAM_D02

DRAM_D03

DRAM_D04

DRAM_D05

DRAM_D06

DRAM_D07

DRAM_D08

DRAM_D09

DRAM_D10

DRAM_D11

DRAM_D12

DRAM_D13

DRAM_D14

DRAM_D15

DRAM_nRAS

DRAM_nLCAS

DRAM_nUCAS

DRAM_nWE

DRAM_nOE

PData0

PData1

PData2

PData3

PClk

PLoad

En_Ph0

En_Ph1

AClk

AGate

LoadHtrCS

LatchCtrlNibble

OK2PRT

TB_nCS

TB_SCK

TB_SDI

DCM_PWM

PEnable

JTAG_TClk

JTAG_TModeSel

JTAG_TDin

JTAG_TDout

JTAG_nTReset

+3V3

+2V5

+3V3

+2V5

GND

A00

Test1

Test2

Test3

ByPass

A19

A20

A21

A22

A23

ARM_nRW

ARM_BL0

ARM_BL1

ARM_BL2

ARM_BL3

ARM_MAS0

ARM_MAS1

ARM_MClk

ARM_nM0

ARM_nM1

ARM_nM2

ARM_nM3

ARM_nM4

ARM_nMREQ

ARM_nOPC

ARM_nWait

TP101

R167

5.1K

C107 15p

TP1

TP3

TP8

R154 0

C192

N.M.

TP12

R142

N.M.

R143

C158

0.1u

C166

R139 10K

TP7

R134 300

N.M.

R158

10K

C167

0.1u

C130

N.M.

R150

N.M.

R114

TP17

Q101

KTC3875GR

RA2

33*4

5187

234

A_TDO

A_TMS

C135

N.M.

C114

10p

C156

0.1u

TP4

C144

0.1u

TP5

A_nTRST

C160

0.1u

TP15

TP104

TP10

C169

0.1u

R117

4.7K

R146

470

R116

C168

0.1u

TP16

C159

0.1u

C141

0.1u

TP103

C131

0.1u

TP18

A_TDI

C162

0.1u

R112 100

C184

0.1u

C133

0.1u

R137

TP11

R113 300

R144

10K

C185

0.1u

C102 15p

C164

R140 10K

C129 3300p X7R

USB_D-

USB_D+

A_nAck

A_Busy

A_PError

A_nFault

A_Select

nSELECTIN

nINIT

nSTROBE

nAUTOFD

USB_VBUS

DRAM_nWE

ROM_nCE

DRAM_nRAS

DRAM_nLCAS

DRAM_nUCAS

ROM_nWE

DRAM_nOE

(3-5B)

ROM_nOE

(3-2C)

USB_PULLUP

P_D[0..7]

DRAM_A[0..8]

DRAM_D[00..15]

PRTRES-

A[1:16]

ROM_D[0..15]

SSCG_nRESET

SW_Paper

SW_Power

SNR_Cover

SSCG_ByPass

SSCG_nRESET

LCN

LatchHtrCS

ACLK

SW_Power

SW_Paper

SNR_Cover

SNR_ChB

SNR_ChA

I2C_SDA

I2C_SCK

SF_penable

SF_pdata0

SF_pdata1

SF_pdata2

SF_pdata3

SF_phid1

SF_pload

SF_phid2

SF_agate

SF_ok2prt

Carrier_PWM

SCK

SDI

nCS

I2C_SDA

I2C_SCK

PCLK

SN_Cover

(3-3F)

(3-6C)

(3-6H)

(2-6B)

(2-5B)

(1-4B)

(1-4A)

(1-6B)

(1-6A)

(4-3I)(4-5I)

(1-5B)

(4-1A)

(3-3C)

(1-3A)

(4-1E)

(4-2E)

(4-6E)

(4-5I)

(4-5E)

(4-5I)

(4-6I)

(4-5I)

(4-5A)

(4-6A)

(4-5I)

(4-3A)

(4-2A)

(1-4E)

(1-5E)

(1-6E)

(1-5E)

(4-1A)(4-5E)(2-6B)

(1-5E)

FO-B1600U

[3] Printer PWB circuit 1/4

6 – 14

Page 88

UX-B700U

+11.82V

+VM

+3.3V

+2.5V

+3.3V

+VM

+30V

+VM

+3.3V

+VM

R123

C121

220p

C146

0.1u

C171

2700p_BK

C151

0.1u

R133

N.M.

47u/50V

ZD1

N.M.

SS14

R164

680uH

VR1

N.M.

R165

220u/6.3V

C124

1000p

C153

0.1u

R1 0.91(1W)

SS14

FU1

KAB3202 202

C174

2200p

C120

220p

R124

N.M.

D100

1SS355

R119

100_F

C152

IC4

132

Vin

On/Off

Vss

Vout

SS16

N.M.

R127 0

R126 0

SS14

C122

220p

C150

0.1u

R130

C193

N.M.

SS14

R121 0

C149

N.M.

R122 100

100u/50V

C175

2200p

R120

2.00K_F

C147

0.1u

R118

7.87K_F

C172

0.1u

C177

1.0u

220u/25V

C125

1000p

R125 0

C173

2200p

R131

C148

0.1u

SS14

R132

C176

0.01u

C145

0.1u

C123

220p

SS14

PLCC44

IC3

434241

192127

25202612143432

303135

nCS

SCK

SDI

Motor1_PWM

Motor1_Mode

nRESET VBULK

VCC_Src

VCC

VCC_FB

VPH_Src

VPH_FB

Motor1_A+

Motor1_A-

Motor1_B+

Motor1_B-

Motor1_A_R

Motor1_B_R

Motor2_A+

Motor2_A-

Motor2_B+

Motor2_B-

Motor2_A_R

Motor2_B_R

GND

VCP

CP2

CP1

GND

VBULK

GND

VBULK

Motor2_PWM

Motor2_Mode

GND

VBULK

GND

AGND

47u/50V

R2 0.91(1W)

nCS

SCK

SDI

Carrier_PWM

FMB+ (4-5H)

(4-5H)

(4-4H)

FMB-

FMA+

FMA-

CM+

CM-

PRTRES-

Thunderbolt

PQ1X251M2ZP

(4-1A)(4-5E)(1-6C)

(1-2I)

FO-B1600U

Printer PWB circuit 2/4

6 – 15

Page 89

UX-B700U

DRAM_A0

DRAM_A1

DRAM_A2

DRAM_A3

DRAM_A4

DRAM_A5

DRAM_A6

DRAM_A7

DRAM_A8

RAMD01 RAMD01

RAMD06

RAMD07

RAMD11

RAMD10

RAMD15

RAMD05

RAMD04

RAMD07

RAMD06

RAMD10

RAMD02RAMD02

RAMD00RAMD00

RAMD03RAMD03

RAMD04

RAMD05

RAMD08

RAMD09

RAMD11

RAMD12

RAMD13

DRAM_D6

DRAM_D2

DRAM_D9

DRAM_D5

RAMD14

DRAM_D12

DRAM_D15

DRAM_D3

DRAM_D11

RAMD13

RAMD15

DRAM_D8

RAMD12

DRAM_D13

DRAM_D14

DRAM_D7

DRAM_D0

DRAM_D10

DRAM_D1

DRAM_D4

RAMD14

A16

ROM_D4

ROM_D8

ROM_D3

A13

A10A7A11

ROM_D12

ROM_D2

ROM_D6

ROM_D9

ROM_D11A6ROM_D15

A12

A14

A4A9A8

ROM_D0

ROM_D10

ROM_D14

A15

ROM_D1

ROM_D5

ROM_D7

ROM_D13

+3.3V

C23

N.M.

RA7

100*4

5187

C189

N.M.

N.M.N.M.

RA6

100*4

5187

234

IC5

352021

16217

18319

22423

24525

78910313233

363738

1429281327

GND

+3V3

GND

+3V3

A0 D0A1A2D1A3

A4D2A5

A6D3A7

D4D5D6D7D8

D10

D11

D12

D13

D14

D15

RAS

LCAS

UCASWEOE

RA5

100*4

51876

234

IC6

313233343536373839

1234567

29282726252423

20191817161514

A00

A01

A02

A03

A04

A05

A06

A07

A08

A09

A10

A11

A12

A13

A14

A15

D00

D01

D02

D03

D04

D05

D06

D07

nCE

nOE

nWE

GND

+3V3

D08

D09

D10

D11

D12

D13

D14

D15

GND

N.C.

C200

100p

C188

1.0u

C25

100p

C187

C20 C21 C22

1.0u

C24

100p

C191

0.1u

N.M.

C204

330p

C205

330p

C201

330p

C203

330p

R161

10K

C202

330p

RA4

100*4

5187

234

R160

10K

C190

1.0u

R159

10K

DRAM_nWE

DRAM_nOE

DRAM_nLCAS

DRAM_n(1-2H)

(1-2H)

RAS

DRAM_nUCAS

DRAM_D[0..15] (1-3H)

DRAM_A[0..8]

A[1..16]

ROM_nWE

ROM_D[0..15]

ROM_nCE

ROM_nOE

DRAM_256Kx16

64Kx16

SST49LV1025 (TSOP)

(1-4H)

(1-6H)

(1-5H)

(1-4G)

FO-B1600U

Printer PWB circuit 3/4

6 – 16

Page 90

UX-B700U

+11.82V

LatchHtrCS

En_PhID2

PLOAD

PH_D2

PENABLE

PHASE_A

+11.82V

PHASE_B

LCN

AGATE

En_PhID1

CM+

CM-

PCLK

PH_D0

ACLK

PH_D1

PH_D3

PRTRES-

OK2PRT

nFAULT

nACK

P_D2

P_D7

P_D1

SELECT

P_D5

P_D3

+3.3V

BUSY

P_D0

PERROR

+30V

P_D4

P_D6

GND

+30V

+3.3V

+30VHD

+11.82V

+3.3V

+VM

+30VHD

+3.3V

DG DG DG DG

DGDGDG

DGDG

R147

120

R129

120

C179

N.M.

C116

0.01u

R105 300

1N4002

L100 300

C180

C117

1000p

CNUSB

23415

D-D+GND

VBUS

FG1

FG2

N.M.

R110 100

RA1

100*4

5187

L101 300

L103 300

C154

220p

CNCRMT

B2B-PH-K-S(WHITE)

CNFDMT

B4B-PH-K-S

123

C155

N.M.

ZD2

N.M.

C181

220p

C199

N.M.

CNHEAD2

HLW12S-2C7

1234567891011

R102

R107 300

R128

47K

R104

R100

C118

1000p

R101

C108

C197

1000p

C109

C101

C103

L102 300

C182

N.M.

C113

C126

R162 0

C110

C198

1000p

C119

1µF

100u/50V

C104

N.M.

R109

5.1K

R168 1K

Q100

KTC3875GR

C100

C112

C105

R103

CNPRINT

B28B-PHDSS-B

135791113151719212325

246

101214161820222426

27 28

C111

R166

N.M.

L104 300

R106 300

PI1

GP1S094HCZ

CNHEAD1

HLW12S-2C7

1234567891011

R148

47K

C106

C115

220p

L105 300

C178

R108 300

USB_D-

USB_D+

USB_VBUS

USB_PULLUP

nSELECTIN

A_nAck (1-3E)

(1-3E)

(1-5E)(4-3I)

(1-4C)

A_nFault

nSTR(1-3E)

(2-6B)(1-6C)

OBE

A_PError

nINIT

nAUTOFD

P_D[0..7](1-4D)

A_Busy

A_Select

PRTRES-

PLOAD

En_PhID1

PCLK

LatchHtrCS

SNR_ChB

PH_D0

OK2PRT

ACLK

PH_D1

LCN

SNR_ChA

AGATE

PENABLE

PH_D2

PH_D3

En_PhID2

SF_pdata1

PH_D1

SF_pload

PLOAD

SF_agate

AGATE

SF_pdata0

PH_D0

SF_pdata3

PH_D3

SF_phid2

En_PhID2

SF_penable

PENABLE (4-2A)

(4-2A)

(4-3A)

(4-2A)

SF_pdata2

PH_D2

SF_phid(1-3E)

(1-3E)

(1-2E)

(1-3E)

En_PhID1 (4-1A)

(4-1A)

(4-3A)

(4-2A)

SF_ok2prt

OK2PRT

FMA+

FMB+

CM+

FMA-

CM-

FM(2-5H)

(2-5H)

B-

PRTRES-

SN_Cover

(1-3C)

(4-5C)

(4-6C)

(4-5C)

(1-2C)

(4-6C)

(1-6C)

(4-6C)

(1-5E)

(1-4E)

(1-5E)(4-5I)

N.M.

FO-B1600U

Printer PWB circuit 4/4

6 – 17

Page 91

Printer PWB parts layout (Top side)

UX-B700U FO-B1600U

P-IN

[YELLOW]

FU1

[GREEN]

+3.3V

6 – 18

Page 92

UX-B700U FO-B1600U

Printer PWB parts layout (Bottom side)

6 – 19

Page 93

UX-B700U

CNPW

+30V

+5V

F101

D104

R103

R104

R105

R106

R107

C103

C102

VR101

R115

C101

R2R3

BEA1

R12

PC1

R13 R11

R17

C11

D13 D10

D12

R1R41

R102

R101

D106

R111

PC1

R110

F102

BEA101

R112

R113

IC101

C110

D101

D102

D103

D11

C10

R19

R10

N.M.

CNAC

C111

N.M.

N.M. N.M.

N.M.

6 6

5 5

4 4

3 3

2 2

1 1

FO-B1600U

[4] Power supply PWB circuit 1/1

6 – 20

Page 94

UX-B700U FO-B1600U

Power supply PWB parts layout (Top side)

Power supply PWB parts layout (Bottom side)

6 – 21

Page 95

UX-B700U

D D

C C

B B

A A

+3.3V

DG DG

+3.3V

SEN0

SEN2

SEN1

LD2

LD1

LD0

+3.3V

R/W

SEN4

LD3

SEN3

KEN4A

KEN2A

KEN3A

KEN1A

121110

765

121110

KEN1A

KEN3A

KEN2A

KEN4A

765

CNPN

CNPN-8

CNPN-10

CNPN-9

CNLCD-11

CNLCD-12

CNLCD-13

CNPN-7

CNPN-6

CNPN-5

CNLCD-3

CNLCD-1

CNLCD-5

CNLCD-6

CNLCD-2

CNPN-12

CNLCD-4

CNLCD-14

CNPN-11

CNPN-2

CNPN-3

CNPN-1

CNPN-4

DOWN

200

22u/50V

REC/MEMO

1SS133

PLAY

18/G28/TUV

STOP

SPEED/DIAL

100k

A0A1A2A3NC

D1D2D3D4D5D6D7D8D9

VCC

GND

074/GHI

7/PQRS

SPEAKER

100k

5/JKL

RESOLUTION

INTERCOM

R11

100k

22000p

100k

1SS133

17/G1

2/ABC

R10

100k

FUNCTION

100k

16/POLL

6/MNO

HOLD

9/WXYZ

COPY/HELP

START/MEMORY

N.M

3/DEF 0601

1SS133

0302

1SS133

6.2k

74HC147

IC1

N.M.

+3.3V

SEN0

SEN1

SEN2

SEN3

SEN4

LD3

LD2

LD1

LD0

N.C

R/W

+3.3V

CNLCD

FO-B1600U

supplied, change it as a unit.

Note: Since the parts of PWB cannot be

[5] Operation Panel PWB circuit 1/1

6 – 22

Page 96

UX-B700U FO-B1600U

Operation panel PWB parts layout

Note: Since the parts of PWB cannot be supplied, change it as a unit.

6 – 23

Page 97

UX-B700U

ACLK

ATE

+11.82VPD3

PD1

PD0

PD2

PLOAD

OK2PRT

ID1

LHCS

NHDRESET

GND

PHASE B

BCP3

BCP16

BCA3

BCP5

BCA9

BCA7

BCP7

BCP1

BH12

BCP13

BCA4

BCA12

BCA10

BCP12

BCP14

BCP10

BCA6

BCA5

BS1

BCP15

BCA8

BCA11

BCP8

BCA1

BCP9

BCP11

BCP2

BCA2

BCP4

BCP6

BCA13

nHOME

GND

+30V+11.82VPCLK

PENABLE

LCN

PHASE A

+3.3

BSEL

BCA10

BCP11

BCA8

BCA6

BCP10

BH12

BCA12

BCP5

BCP3

BCP4

BCA5

BCA9

BSEL

BCP8

BCP15

BCA7

BCA2

BCP2

BCP6

BCP14

BCP12

BCA11

BS1

BCA4

BCP16

BCA1

BCP1

BCP13

BCP7

BCA3

BCA13

BCP9

+3.3V

GND

+11.82V

GND GND

+30V

GND

+3.3V

GND

+11.82V

GND

GNDGND

+11.82V

GND

IC1

SPITFIRE

38 14

26252324272021221728181929

64145337391243

40942

48107

1531646313

36 16

606155575453525150

5859356230

VCC2

VCC2 VCC2

VCC2

VCC3

A1A2A4A3A7A8A6

A11

A12

A10A9A13

P13P7P11

P3P9P8

P10

P12

P15

P16

P14

ID1

HSMD

HSCD

ID2

GND GND

AGATE

ACLK

VCC1

PCLK

PD3

PD2

PD1

PD0

PLOAD

PENABLE

LOAD_HTR_CS

LATCH_CTRL

OK2PRT

RESET

PH_ID1

PH_ID2

VREF

R104

3.9K

C101

180P

C108

0.1

R103 0

C100

180P

C102

0.047/50

C104

0.1

1000/25

R101 39

R102

3.9K

C105

N.M.

CNFPC123456789101112131415161718192021222324252627282930313233343536373839404142

C111

0.1

C110

C107

0.1

R106

180

C109

N.M.

C103

N.M.

R107

5.1K

R105

3.9K

CNHEAD1

1234567

91011

ENC1

GP1A038RBKL

CATHODE

ANODE

CH B

VCC

CH A

GND

C112

N.M.

R108

5.1K

CNHEAD2

123456789

101112

R100 39

C106

0.1

FO-B1600U

[6] Ink PWB circuit 1/1

6 – 24

Page 98

UX-B700U

FPC

FO-B1600U

Ink PWB parts layout (Top side)

Ink PWB parts layout (Bottom side)

6 – 25

Page 99

CHAPTER 7. OPERA TION FLOWCHART

[1] Protocol

Receive side G3 communication

Transmitter side (Document inserted into document sensor during standby)

UX-B700U FO-B1600U

To recording position

CED

NSF

CSI

DIS

(DCS)

CFR

TSI

NSS

TCF

IMAGE

SIGNAL

TSI

NSS

TCF

IMAGE

CED

NSF

CSI

DIS

Document inserted to the reading position

(DCS)

CFR

1st page

SIGNAL

Cut line printed

MCF

RTC

MPS

IMAGE

RTC

EOP

SIGNAL

RTC

MPS

IMAGE

RTC

EOP

Next page insert command

MCF

SIGNAL

MCF

DCN

Document ejectedRecording paper ejected

7 – 1

Page 100

UX-B700U FO-B1600U

[2] Power on sequence

START

CPU initialized

MODEM initialized

“WAIT A MOMENT” display

STOP key ?

“MEMORY CLEAR ?” display

YES

START key ?

COPY key ?

STOP key ?

3 sec ?

YES

STAND-BY

3 sec ?

YES

STAND-BY

“MEMORY CLEARED” display

Memory clear

STAND-BY

“MEMORY CLEARED” display

Memory clear

PROCESS CHECK MODE

7 – 2

sharp UXB700U, UX-B700, FO-B1600 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual