[2] Power on sequence................................... 7-2
CHAPTER 8. OTHERS
[1] Service tools ............................................. 8-1
[2] IC signal name .......................................... 8-4
[3] Changing the record paper size ................ 8-6
PARTS GUIDE
Parts marked with "" are important for maintaining the safety of the set. Be sure to replace these par ts 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.
Page 2
UX-510UA
FO-1470U
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-510UA
FO-1470U
Automatic dialing:Rapid Key Dialing: 36 numbers
Speed Dialing: 63 numbers
Imaging film:Initial starter roll (included with
machine): Approx. 60 letter-size pages
Replacement roll:
UX-15CR/FO-15CR (One roll yields
approx. 500 letter-size pages)
Memory size* :512 KB (approx. 30 average pages with
Power requirements:120 V AC, 60 Hz
Operating temperature:41 to 95°F (5 to 35°C)
Humidity:Maximum: 80 % RH
Power consumption:Stand-by: 3.6 W
Maximum: 100 W
Dimensions:Width: 14.4" (365 mm)
Depth: 19.0" (482 mm)
(With attachments)
Height: 10.6" (270 mm)
(With attachments)
Weight:Approx. 10.6 lbs. (4.8 kg)
* Based on ITU-T (CCITT) Test Chart #1 at standard resolution in Sharp
special mode, excluding time for protocol signals (i.e., ITU-T phase C
time only).
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 specifications figures indicated are nominal values of production units. There may be some
deviation from these values in individual units.
1 – 1
Page 4
UX-510UA
FO-1470U
[2] Operation panel
ABCDEF
123
GHIJKLMNO
456
TUVWXYZPQRS
789
0
18
SPEED
DIAL
REDIAL
HOLD/
SEARCH
SPEAKER
16
VOLUME
DOWN
RECEPTION
MODE
COPY/
HELP
UP
FUNCTION
START
PANEL RELEASE
121415
1317
TEL FAX
RESOLUTION
11
A.M.
MEMORY
STOP
10
7
SHIFT
814562 3
010203
192021
05040607
23222425
09081011
27262829
131214/POLL15/P1
31303233
17/G116/P218/G2
353436
OpenLCR
OpenLCR
9
1. REDIAL key
Press this key to automatically redial the last number dialed.
2. SPEED DIAL key
Press this key to dial a fax or voice number using an
abbreviated 2-digit Speed Dial number.
3. RECEPTION MODE key
Press this key to select the mode of reception.
4. Display
This displays messages and prompts during operation and
programming.
5. VOLUME keys
Press these keys to adjust the volume of the speaker when
@
the
handset when the handset is lifted, or the volume of the
ringer at all other times.
SPEAKER key has been pressed, the volume of the
6. MEMORY key
Press this key to scan a document into memory before
transmitting it.
7. SHIFT key
Press this key before pressing the Rapid key.
8. Rapid Dial keys
Press one of these keys to dial a fax number automatically.
9. Open LCR key
Press this key to register for Open LCR service and
receive carrier rate data to your fax.
10. RESOLUTION key
Press this key to adjust the resolution for faxing or copying.
11. STOP key
Press this key to cancel an operations before they are
completed.
12. Panel release
Grasp this finger hold and pull toward you to open the operation
panel.
13. START key
Press this key to begin transmission when using Speed
Dialing, Direct Keypad Dialing, or Normal Dialing.
14. 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
opeation of your fax machine.
15. FUNCTION key
Press this key to select various special functions.
16. 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.
17. HOLD/SEARCH key
Press this key to search for an auto-dial number, or,
during a phone conversation, press this key to put the
other party on hold.
18. Number keys
Use these keys to dial numbers, and enter numbers and letters
when storing auto-dial numbers.
1 – 2
Page 5
[3] T ransmittable documents
[
]
[
]
0.2"(5mm)
0.2"(5mm)
Readable length
1. Document Sizes
Normal size
(Min.)
128mm
148mm216mm
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
width5.83" – 8.5"(148 – 216 mm)
length5.04" – 11"(128 – 279 mm)
(Max.)
(Max.)
Letter
size
Normal size
279mm
216mm
Special size
1000mm
UX-510UA
FO-1470U
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 sheets
Special size: single sheet only (manual feed)
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
8.1" (206mm), max.
4x6 series
(788mm x 1091mm x
1000 sheets)
Minimum Maximum MinimumMaximum
Feeder capacity20 sheets, max.
Paper weight45kg64.3kg52g/m274.3g/m
Paper thickness (ref.)
Paper size128mm x 148mm ~ (MIN. SIZE)
0.06mm0.09mm0.06mm0.09mm
A4 (210mm x 297mm), Letter (216mm x 279mm)
Square
meter series
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 y ellow, or light b lue 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.
2
Readable width
• Readable length
This is the length of the document sent minus 0.2" (5mm) from the top
and bottom edges.
1 – 3
Page 6
UX-510UA
FO-1470U
7. Use of Document Carrier Sheet
A document carrier sheet must be used for the following documents.
• Those with tears.
• Those smaller than siz e 5.83" (W) x 5.04" (L) (148 mm (W) x 128 mm
(L)).
• Carbon-backed documents
TELEPHONE JACK
A standard RJ11C 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 a RJ11C jack may
result in damage to the machine or your telephone system. If y ou do
not know what kind of jack you hav e, or needed to hav e one installed,
contact the telephone company.
Make print straight
across paper
E.G.
Place the document
carrier in the document
feeder with the clear film
side down
Direction of insertion
NOTE: To transmit a carbon-backed document, insert a white sheet of
paper between the carbon back of the document and the document carrier.
• Those containing an easily separ able writing substance (e.g., track-
ing paper written on with a soft, heavy lead pencil).
NOTES: • When using the document carrier, carefully read the in-
structions written on the back.
• If the document carrier is dirty, clean it with a soft, moist
cloth, and then dry it before using for transmission.
• Do not place more than one document in the carrier at a
time.
[4] Installation
1. Site selection
T ak e the follo wing points into consideration when selecting a site for this
model.
ENVIRONMENT
• The machine must be installed on a level surface.
2. Loading the imaging film (UX-15CR/FO-15CR)
Your fax uses a roll of imaging film to create printed text and images.
The print head in the fax applies heat to the imaging film to transfer ink to
the paper. Follow the steps below to load or replace the film.
• The initial starter roll of imaging film included with your fax can print
about 60 letter-size pages.
• When replacing the film, use a roll of Sharp UX-15CR/FO-15CR
imaging film. One roll can print about 500 letter-size pages.
1
Press the release marked OPEN and open the print compartment
cover.
• Caution! The printing head (the strip of metal on the underside of
the cover) applies heat to the printing film. It may be hot
if a document has just been printed.
• 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 5° and 35°C.
• The humidity should be between 30% 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 y our 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.
1 – 4
2
If you are replacing the imaging film, take the old film out of the printing compartment and remove the three (3) green gears and the green
flange from the ends of the spools.
DO NOT DISCARD THE GREEN GEARS AND THE GREEN
FLANGE!
Page 7
3
FUNCTION
START
6
INITIALIZE FILM
Display shows:
Take the new film out of its package, and insert two of the gears
provided with the fax into the ends of the spool with film. Make sure
that the two tabs on the gears fit properly into the slots in the ends of
the spool.
• Do not yet remove the band which holds the spools together.
2 tabs
4
Hold the empty spool so that the end with only one slot is on the left,
and lower the spools into the front of the printing compartment. The
gears in the ends of the spool with film should fit into the slots on
each side of the printing compartment.
UX-510UA
FO-1470U
7
Insert the empty spool into the back of the compartment so that the
gear and the flange fit into the slots on the sides of the compartment.
• Make sure that the gear engages with the gear below it.
8
Wind the film slightly (rotate the gear on the right side of the empty
spool) so that there is no slack in the film. Make sure that both edges
of the film wind onto the spool evenly.
5
Cut the band which holds the spools together with scissors, and re-
move it. Inser t the remaining gear into the right end of the empty
spool and the flange into the left end of the empty spool. Make sure
the tabs on the gear and the flange fit into the slots in the ends of the
spool (the gear has two tabs and the flange has one tab).
1 tab
Flange
Gear
6
Pull the empty spool toward the back of the compartment, unwind-
ing the film as you pull.
2 tabs
9
Close the print compartment cover, making sure it clicks into place.
• Caution! Close the cov er slowly to make sure it doesn’t pinch your
fingers.
F
Load paper in the paper tray and then press the following keys to
initialize the film.
Note: Paper must be loaded before the film can be initialized. To load
paper, see Loading the Printing Paper.
When to replace the imaging film
Replace the imaging film when the display shows:
FILM END
Use the following imaging film, which is av ailable from y our dealer
or retailer: Sharp UX-15CR/FO-15CR Imaging Film
• Caution! The text of documents printed with the imaging film is
visible on the used film. If confidential information has
been printed, dispose of the film appropriately.
1 – 5
Page 8
UX-510UA
FO-1470U
3. Assembly and connections
1
Plug the power cord into a 120V, 60Hz, grounded(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.
• 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.
Note: If your area experiences a high incidence of lightning or power
surges, we recommend that you install surge protectors for
the power and telephone lines. Surge protectors can be
purchased at most telephone specialty stores.
2
Connect the handset as shown and place it on the handset rest.
Make sure the handset cord
goes into the unmarked jack
on the side of the machine!
Use the handset to make ordinary
phone calls, or to transmit and receive
faxes manually.
4
Insert the paper tray into the back of the fax as shown.
4. Loading printing paper
The paper tray holds the paper on which received documents and
copies are printed. Up to 200 sheets of letter or legal paper from
16 to 20 lbs. (60 to 75 g/m2) can be loaded in the tray. Less sheets can
be loaded when using heavier paper. The maximum allowed paper
weight is 24 lbs. (90 g/m2).
Note: When receiving or copying documents, do not allow more than
100 pages to collect in the received documents outlet. Otherwise ,
the outlet may become obstructed, causing paper jams.
• Caution! Do not use the blank side of paper that has already been
1
Remove the paper cover if it is on the paper tray.
• If you are going toload legal size paper, flip up the paper tray
extender.
printed on.
3
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.
Be sure to insert the line into the TEL.LINE jack.
Do not insert into the TEL.SET jack.
TEL.
SET
TEL.
LINE
Note: The fax machine is set for tone dialing. If you are on a pulse
dial line, you must set the fax machine for pulse dialing.
Press the keys on the operation panel as follows:
1. Press these keys:
The display will show:
DIAL MODE
2. Press 1 to select tone dialing, or 2
to select pulse dialing.
3. Press the STOP key to return to the date
and time display.
FUNCTION
4
TONE
1
or
STOP
PULSE
2
2
Fan the paper, and then tap the edge against a flat surf ace to e ven
the stack.
1 – 6
Page 9
3
Pull the paper release plate toward you and insert the stack of paper
into the tray, print side down.
• If paper remains in the tray, take it out and combine it into a single
stack with the new paper before adding the new paper.
4
Replace the paper cover on the paper tray.
• Important: Be sure to replace the paper cover before you put
back the paper release plate down.
Note: If the display shows the following alternating messages when
making a copy or receiving a fax, check the paper tray. If the tray is
empty, add paper and then press the START key. If there is paper,
make sure it is inserted correctly and then press the START key.
SET PAPER &
PRESS START KEY
↑
↑
UX-510UA
FO-1470U
5
The fax has been set at the f actory to scale the size of received f axes
to letter size paper. If you have loaded legal paper , you m ust change
the paper size setting to legal. Press these keys:
The display will show: PAPER SIZE SET
Press 1 to select LETTER, 2 to select LEAGAL.
The display will show: COPY CUT-OFF
Press the STOP key to return to the date and time display.
6
Your fax has been set at the factory to print at normal contrast.
FUNCTION
LETTER
1
6
LEAGAL
or
STOP
2
Depending on the type of paper you have loaded, you may find that
you obtain better print quality by changing the setting to LIGHT.
Press these keys:
The display will show: PRINT CONTRAST
Press 1 to select NORMAL or 2 to select LIGHT.
The display will show: PAPER SIZE SET
Press the STOP key to return to the date and time display.
FUNCTION
NORMAL
1
6
LIGHT
2
or
STOP
5. Clearing paper jams
If a document doesn’t feed properly during transmission or copying, or
DOCUMENT JAMMED appears in the display, first try pressing the
START key. If the document doesn’t feed out, open the operation panel
(grasp the front edge at the "PANEL RELEASE" mark and pull up) and
pull it out gently.
1
Press the release marked OPEN and open the pr int compartment
cover.
• Caution! The printing head (the strip of metal on the underside of
the frame) applies heat to the imaging film. It may be hot
if a document has just been printed.
1 – 7
Page 10
UX-510UA
FO-1470U
2
Remove the imaging film from the printing compartment and set it on
a sheet of paper.
3
Gently pull the jammed paper out of the printing compartment.
5
Wind the film slightly (rotate the gear on the right side of the rear
spool) so that there is no slack in the film. Make sure that both edges
of the film wind onto the spool evenly.
6
Close the print compartment cover, making sure it clicks into place.
• Caution! Close the co ver slowly to mak e sure it doesn’t pinch your
fingers.
4
Replace the imaging film, making sure that the flange goes into the
rear slot on the left side of the printing compartment. Also, make sure
that the right, rear gear engages with the gear below it.
1 – 8
Page 11
[5] Quick reference guide
3
FUNCTION
3
FUNCTION
ENTERING YOUR NAME AND NUMBER
1. Press:
Display shows: OWN NUMBER SET
2. Press:
3. Enter your fax number (max. of 20 digits) by pressing the number keys.
♦ To insert a space between digits, press the # key.
♦ If you mak e a mistake , press the SPEED DIAL ke y to backspace and clear the
4. Press:
5. Enter your name by pressing the appropriate number keys as shown below.
♦ To enter two letters in succession that require the same key , press the SPEAKER
SPACE =
A =
B =
C =
D =
E =
F =
G =
H =
I =
• To change case, press the REDIAL key.
6. When finished, press:
SETTING THE DATE AND TIME
1. Press:
2. Press:
3. Enter two digits for the month (01 to 12).
4. Enter two digits for the day (01 to 31).
5. Enter four digits for the year (Ex: 2000).
6. Enter two digits for the hour (01 to 12)
and two digits for the minute (00 to 59).
7. Press
8. When finished, press:
START
mistake.
START
key after entering the first letter.
J =
K =
L =
M =
N =
O =
P =
Q =
R =
S =
Press # or
to scroll through symbols and special characters.
START
Display shows: DATE & TIME SET
START
for A.M. or # for P.M.
START
T =
U =
V =
W =
X =
Y =
Z =
STOP
STOP
UX-510UA
FO-1470U
SENDING FAXES
Place your document (up to 20 pages)
face down in the document feeder.
Normal Dialing
1. Lift the handset or press:
2. Dial the fax number.
3. Wait for the reception tone (if a person answers, ask them to press their Start
key).
4. Press:
START
Rapid Key Dialing
Press the appropriate Rapid Key (if the Rapid Key is from 19 to 36, press the
SHIFT key first).
Transmission will begin automatically.
Speed Dialing
SPEED
1. Press:
DIAL
2. Enter 2-digit Speed Dial number.
3. Press:
START
RECEIVING FAXES
Press the RECEPTION MODE key until the appears in the display points to the
desired reception mode.
RECEPTION
MODE
FAXmode: The fax machine automatically ans wers on f our rings and receives the
incoming document.
TELmode:
SPEAKER
NOV 05 10:30
NOV 05 10:30
NOV 05 10:30
Beep
FAX
TEL
A.M.
FAX
TEL
A.M.
FAX
TEL
A.M.
START
STORING AND CLEARING AUTO DIAL NUMBERS
1. Press:
2. Press 1 to store a number or 2 to clear a number.
3. Enter a 2-digit number (from
4. Enter the full fax/telephone number.
5. Press:
6. Enter the name of the location by pressing number keys (Refer to the letter
7. Press:
FUNCTION
3
Display shows: FAX/TEL # MODE
"01" to "99") by pressing the number keys. This
will be the Speed Dial number. (If you are clearing a number, go to Step 7.)
START
entry table in
ENTERING YOUR NAME AND NUMBER
START
STOP
RECEIVING
A.M. mode: Select this mode when an answering machine is connected to the f ax
and the answering machine is turned on.
.)
1 – 9
Page 12
UX-510UA
FO-1470U
M E M O
1 – 10
Page 13
CHAPTER 2. ADJUSTMENTS
[1] Adjustments
General
Since the following adjustments and settings are provided f or this model,
make adjustments and/or setup as necessary.
1. Adjustments
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
POWER
SUPPLY
PWB
TEL/LIU
PWB
CNTH
CONTROL
PWB
CNPW
3. Settings
(1) Dial mode selector
DIAL mode (Soft Switch No. SWB4 DATA No. 3)
(step 1) Select "OPTION SETTING".
KEY : FUNCTION 4
DISPLAY: OPTION SETTING PRESS OR #
(step 2) Select "DIAL MODE".
KEY: Push # until " DIAL MODE " is
indicated because the number of
# s changes by the model.
DISPLAY: DIAL MODE
(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
1=TONE, 2=PULSE
UX-510UA
FO-1470U
Cursor
When initially registering,
the mode shows 1=TONE.
When registering again, the
mode which was registered
formerly is shown.
CNLIUACNLIUA
CNLED
CNSP
CNCSW
CNCCD
OutputVoltage limits
+5V4.75V ∼ 5.25V
+24V23.3V ∼ 24.7V
CNMT
CNPN
Connector
No.CNPW
Pin No.
1+24V
2+24V
3MG
4MG
5+5V
6DG
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:
CONTROL
PWB (TOP SIDE)
CNLIUA
(1)FU100 (KAB2402) 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.
FU100
4. V olume adjustment
You can adjust the volume of the speaker and ringer using the UP and
DOWN keys.
(1) Speaker
1
Press the SPEAKER key.
2
Press the UP or DOWN key.
Display:
SPEAKER: HIGH
↔
SPEAKER: MIDDLE
↔↔
SPEAKER: LOW
3
When the display shows the desired volume le vel, press the SPEAKER
key to turn off the speaker.
(2) Handset
1
Lift the handset.
2
Press the UP or DOWN key.
Display:
RECEIVER: HIGH
RECEIVER: MIDDLE
↔
RECEIVER: LOW
3
When the display shows the desired volume level, replace the handset.
(3) Ringer
1
Press the UP or DOWN key. (Make sure the SPEAKER key has not
been pressed and the handset is not lifted.)
Display:
RINGER: HIGH
↔
RINGER: MIDDLE
↔
RINGER: LOW
↔
RINGER OFF: OK?
2
If you selected RINGER OFF: OK?, press the START key.
The ringer will ring once
at the selected level, then
the date and time will reappear in the display.
2 – 1
Page 14
UX-510UA
FO-1470U
[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.
ROM Ver. FPS0 After 2 sec: DIAG MODE
FPS0
Then press the START key. Select the desired item with the key or the # key or select with the rapid key. Enter the mode with the START key.
(Diag•specifications)
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.
In relation with the process response (request from Production
Engineering) "WAIT A MOMENT" clock indication ma y appear depending on STOP key timing. If the STOP key is held down,
"MEMORY CLEAR?" appears.
START
START
START
START
START
START
Entry data receive
Entry data send
Auto feeder mode
All black mode
CCD adjust mode
Memory clear
2. Diagnostic items
ITEM DIRECT
No.key
11SOFT SWITCH MODESoft switches are displayed and changed. List can be output.
22ROM & RAM CHECKROM is sum-checked, and RAM is matched. Result list is output.
33AGING MODE10 sheets of check patterns are output every 5 minutes per sheet.
44PANEL KEY TESTPanel keys are tested. Result list is output.
55CHECK PATTERNCheck pattern is output.
66SIGNAL SEND MODEVarious signals of FAX communication are output.
77MEMORY CLEARBack-up memory is cleared, and is set at delivery.
88CCD ADJUST MODEOptical system is adjusted.
99ALL BLACK PRINTTo check the print head, whole dots are printed over the interval of 2 m.
1010AUTO FEEDER MODEInsertion and discharge of document are tested.
1111ENTRY DATA SENDRegistered content is sent.
1212ENTRY DATA RECEIVE Registered content is received, and its list is output.
ContentsFunction
2 – 2
Page 15
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-N3.
The content of soft switches is shown in page 2-5 to 2-18.
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
1 → ROM error
2 → RAM error (32Kbyte)
3. 3. Aging mode
If any document is first present, copying will be ex ecuted 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 5minutes, and will be ended at a total of 10 sheets.
UX-510UA
FO-1470U
3. 6. Signal send mode
This mode is used to send various signals to the circuit during F AX communication. Ever y 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.
This mode is used to check whether each key operates properly or not.
Press the key on the operation panel, and the key will be displayed on
the display . Theref ore, press all ke ys. At this time, finally press the ST OP
key .
When the STOP key is pressed, the keys which 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 "ST AR T" of the panel test mode to end with the STOP k ey .
3. 5. Check pattern
This mode is used to check the state of the printing head. It is ended
with the following pattern printed on one printing sheet.
1
Longitudinal stripe 2 Approx. 30 mm
2 black dots and 2 white dots are repeatedly progressed on one
line.
2
Full blackApprox. 30 mm
1
2
3. 7. Memory clear
This mode is used to clear the backup memory and reset to the default
settings.
3. 8. CCD adjust mode
This mode is used to adjust the optical system. Since the copy is function performed, set the original. To abort the copy operation, press the
STOP key. To restart press the START key. When the copy is completed
or when the STOP ke y is pressed in the interruption state, exit from this
mode occurs.
3. 9. All black print
This mode is used to check the state of the printing head and intentionally overheat it. Whole dots are printed over the interval of 2 m. If it is
overheated or the printing sheet is jammed, press STOP k ey for the end.
3. 10. 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. 11. Entry data send
This mode is used to send the registered data to the other 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 sent to the remote machine:
1. Telephone list data
2. Sender register data
3. Optional setting content
4. Soft switch content
5. Junk fax number list
6. Timer reservation data (only on the model which timer reservation is possible)
7. Recording setting list data
2 – 3
Page 16
UX-510UA
FO-1470U
3. 12. 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 data (The passcode No. is also printed if the polling
function is provided.)
3. Optional setting list
4. Soft switch content
5. Junk fax number list
6. Timer reservation list (only model which timer communication is
possible)
7. Recording setting list data
4. How to make soft switch setting
To enter the soft switch mode, press the following key entries in sequence.
Press
FUNCTION
987START START
DATA No. 1 2 3 4 5 6 7 8
S F T SW-A1 = 0 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-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-N3 = 0 0 0 0 0 0 0 0
Press FUNCTION key.
Presskey.
Presskey.
Bit1 - 8 are set.
Presskey during setting.
START
Soft SW-A2 - SW-N3 are set.
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 Nos. remain in effect.
When the COPY key is pressed, the
contents of soft switches are printed.
The soft switch mode is terminated.
2 – 4
Page 17
5. Soft switch description
• Soft switch
UX-510UA
FO-1470U
SW
NO.
SW
A1
SW
A2
SW
A3
SW
A4
SW
A5
DATA
NO.
1Protect from echoNoYes0
2Forced 4800 BPS receptionYesNo0
3Footer printYesNo0
4Length limitation of copy/send/receiveNo limitCopy/send: 1m0
5CSI transmissionNo transmittedTransmitted0
l
6DIS receive acknowledgement during G3TwiceNSF: Once0
transmissionDIS: Twice
7Non-modulated carrier for V29 transmission YesNo0
modem
8EOL detect timer25 s13 s0
Modem speedV.33V.17V.29V.27 ter
10011110000 1
21100000000 0
30101010110 0
40000111100 0
l
5Sender’s information transmitNoYes0
6Reserved0
7Communication error treatment in RTNNo communication errorCommunication error0
Digital equalization setting (Reception for0km0km7.2km7.2km
5LCR V23 mode)No. 500110
6No. 601010
7Reserved0
8Reserved0
ITEM
Switch setting and function
1
0
Initial
setting
Remarks
2 – 12
Page 25
• 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 4800BPS
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 1
meter for copy or transmit, and 1.5 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 s witch 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 ackno wledgment 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 modem
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 9600BPS.
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 or iginal 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 R TN 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-510UA
FO-1470U
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 perfor med. 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.
TXRX
CED
T
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.
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 chec ked, 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.
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 Auto gain control (MODEM)
When this mode is enabled, if the reception signal lev el is under 31dBm,
the modem itself controls the signal gain automatically.
SW-A6 No. 2 End buzzer
Setting this bit to 0 will disable the end buzzer (including the error b uzzer/
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 alwa ys in an unfa vorable 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-A3 No. 6 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.
RAPID01CML 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 A uto dial mode Delay timer of after line connect
Delay time between the line connection and dial data output under the
auto dial mode.
RAPID01CML 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.
The transmission level of DTMF signal is adjusted. (higher frequency)
00000: 0dBm
↓
11111: -15.5 dBm (-0.5dBm x 31)
2 – 14
Page 27
SW-B6 No. 6 Dial tone detection (LCR center call)
Used to set YES/NO of dial tone detection (calling LCR center).
SW-B6 No. 7, 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 w as 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 mode
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"1"(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. 6=0, No . 7=0, frequency is set to PTT recommendation.
When set to No. 6=0, No. 7=1, frequency is set to 11.5Hz or more.
When set to No. 6=1, No. 7=0, frequency is set to 13.0Hz or more.
When set to No. 6=1, No. 7=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.
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:
<Optional Setting>
1) RING PATTERN 1 RING PATTERN 1 for USA
RING PATTERN 4 for USA
RING PATTERN 5 for Canada
2) RING PATTERN 2 RING PATTERN 2 for USA
RING PATTERN 6 for Canada
3) RING PATTERN 3 RING PATTERN 3 for USA
RING PATTERN 7 for Canada
4) RING PATTERN 4 RING PATTERN 8 for Canada
5) RING PATTERN 5 RING PATTERN 9 for Canada
6) STANDARD RING
7) OFF SETTING
2S ring
STANDARD
RING
PATTERN 1
for USA
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
1.5S ring
1S ring
1.5S ring
0.8S
0.3S
0.2S
0.4S
0.2S 0.2S
0.25S
0.25S
2S ring
0.4S
1S
0.4S 0.8S
1S
1S1S
0.5S
0.5S
0.25S
0.2S
0.2S
0.25S
0.2S
0.5S
0.8S
0.2S
1S
0.3S
0.5S
1S
0.5S
1S0.5S
0.5S
0.5S0.5S
0.25S
2S ring
3S ring
4S ring
4S ring
4S ring
4S ring
4S ring
4S ring
4S ring
0.5S0.5S
1S
6S
2 – 15
Page 28
UX-510UA
2
FO-1470U
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)
AB
400msec
2000msec
1
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 made by GE) P. B. X.
"1": Compatible with TEL mode by GE
"0": Not compatible
• When sending (5 ) f or remote reception with a GE manuf actured
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 standby
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. 2 OGM detect timer
This is used to change the OGM detection time for answering machine
hook up detection.
SW-G3 No. 3, No. 4 Reserved
Set to "0".
SW-G3 No. 5, No. 6 Selection 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. (Erro-
neous 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.
2 – 16
Page 29
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 No. 6 Busy tone detect continuation sound detect
(during ICM: for internal A.M.)
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
(during ICM: for internal A.M.)
Used to select detection of the intermittent sound of certain frequency.
SW-H2 No. 1, No. 2 Busy tone detection 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".
Detection range
UX-510UA
FO-1470U
SW-I7 No. 1 ~ No. 8 Reserved
Set to "0".
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", "2", "#", "START"
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 cloc k adjustment f or 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 Automatic cover sheet
The machine automatically generates a cover sheet and sends it as the
last page of each transmission.
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 Entering DIAG mode by pressing SPEED key
A bit which is used in the production process only . When the SPEED key
is pressed, the switch is changed from the stand-by state to the DIAG
mode.
SW-K1 No. 2 ~ No. 8 Reserved
Set to "0".
SW-L1 No. 1 ~ No. 4 Reserved
Set to "0".
2 – 17
Page 30
UX-510UA
FO-1470U
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.
SW-L1 No. 7 LEGAL and LETTER paper enable
The use of recording paper of LEGAL and LETTER is enabled.
SW-L1 No. 8 2 IN 1 mode
A function to print transmitted data of two pages on one sheet.
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 Print contrast
0: Normal
1: Light
SW-L2 No. 5 Reception reduction ratio in case of memory full
This model is designed so that the print is started according to the setting of SW-L2 No .3 when reception of one page is completed. Howe ver,
if the memory is filled with data before completion of reception of one
page, the print is started with the reduction ratio which is set with this
switch.
SW-L2 No. 6 ~ 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. 6 LCR short time
First time setting transmitting to the Open LCR center.
SW-N1 No. 7, No. 8 Reserved
Set to "0".
SW-N2 No. 1 ~ No. 6 LCR long time
Second time setting transmitting to the Open LCR center.
SW-N2 No. 7, No. 8 Reserved
Set to "0".
SW-N3 No. 1 LCR Time Select
Used to select LCR short time or LCR long time.
0:LCR short time is selected.
1:LCR long time is selected.
SW-N3 No. 2 Temporary release of caller ID withhold
Used to do temporary release of caller ID withhold.
0:Normal dialing.
1:Release of caller ID withhold before dialing.
SW-N3 No. 3 Connect Japanese center
Used to connect Japanese open LCR center.
0:Connect USA open LCR center.
1:Connect Japanese open LCR center.
SW-N3 No. 4 Open LCR debug mode
Used to debug open LCR function.
0:Normal mode.
1:debug mode.
SW-N3 No. 5, No. 6 Digital egualization setting (Recept for LCR V23
mode)
Line egualization when Open LCR table download 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-N3 No. 7, No. 8 Reserved
Set to "0".
2 – 18
Page 31
[3] Troubleshooting
y
UX-510UA
FO-1470U
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 lev el SOFT SWITCH A4-1, 2, 3, 4, 5.
• 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:
A1A2
C1D2
C2D1
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 – 19
Page 32
UX-510UA
FO-1470U
[4] Error code table
1. Communication error code table
G3 Transmission
CodeFinal received signalError Condition (Receiver side)
0Incomplete signal frameCannot recognize bit stream after flag
1NSF, DISCannot recognize DCS signal by echo etc.
Cannot recognize NSS signal (FIF code etc)
2CFRDisconnects line during reception (carrier missing etc)
3FTTDisconnects line by fall back
4MCFDisconnects line during reception of multi page
Cannot recognize NSS, DCS signal in the case of mode change
5PIP or PINThe line is hung up without replying to telephone request from the receiving party.
6RTN or RTPCannot recognize NSS, DCS signal after transmit RTN or RTP signal.
7No signal or DCNNo 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
CodeFinal received signalError Condition (Receiver side)
0Incomplete signal frameCannot recognize bit stream after flag
1NSS, DCSCannot recognize CFR or FTT signal
Disconnects line during transmission (line error)
2NSC, DTCCannot recognize NSS signal (FIF code etc)
3EOPCannot recognize MCF, PIP, PIN, RTN, RTP signal
4EOMCannot recognize MCF, PIP, PIN, RTN, RTP signal in the case of mode change
5MPSThe line is hung up without replying to communication request.
6PR1-QCannot recognize PIP, PIN signal in the case of TALK request
7No signal or DCNNo 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 – 20
Page 33
CHAPTER 3. MECHANISM BLOCKS
[1] General description
1. Document feed block and diagram
Document
guide upper
Front
sensor
Paper feed arm
Paper feed
spring
Hopper guide
Document guide
lower
Pinch roller
spring
Separate
spring
Feed roller 2
Original
sensor
Separation
rubber
Separate
plate
UX-510UA
FO-1470U
3-2. Automatic document feed
1) Use of the paper feed roller and separation rubber 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.
1) The original, which is set in the document hopper, feeds automatically when the front sensor is activated. This in turn activates the
pulse motor which drives the document supply roller. The document
stops when the lead edge is detected by the document 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.
3. Hopper mechanism
3-1. General view
3-3. Documents applicable for automatic feed
4x6 series
(788mm x 1091mm x
1000 sheets)
Minimum Maximum MinimumMaximum
Feeder capacity20 sheets, max.
Paper weight45kg64.3kg52g/m274.3g/m
Paper thickness (ref.)
0.06mm0.09mm0.06mm0.09mm
Paper size128mm x 148mm ~ (MIN. SIZE)
A4 (210mm x 297mm), Letter (216mm x 279mm)
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 64.3kg (74.3g/
m2 ) and lighter than 135kg (157g/m2 ) are acceptable for manual feed.
Documents heavier than 135kg in terms of the paper weight must be
duplicated on a copier to make it operative in the facsimile.
Square
meter series
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 straighten
out.
2) Do not load the documents of different sizes and/or
thicknesses together.
2
Fig. 2
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
longitudinal size)
NOTE: Adjust the document guide after setting up the document.
3 – 1
Page 34
UX-510UA
,,
,
,
FO-1470U
Paper feed spring
Separation
rubber
Last page of document
First page of
document
Paper feed arm
Paper feed roller
Fig. 4
3-5. Documents requiring use of copy
1) Documents smaller than 128mm x 148mm.
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.
4. Document release
5. Optical system
(1) General view
Reader
glass
Rear sheet
Mirror 3
Document
LED lamp
Mirror 2
Mirror 1
Fig. 5
CCD PWB
Red mark
CCD
Lens
(2) Composition
The optical system is composed of the document feed mechanism, the
LED lamp, the reflecting mirrors, the f ocusing lens, the CCD sensor , and
the read process circuit.
5-1. LED Lamp/Lens
The LED lamp is used to project light to the document.
NOTE: Take care for the position of the red mark on the lens. (Top of
the light-projected side)
5-2. CCD
The CCD (charge coupled device) image sensor consists of a photodiode
array which converts the intensity of light reflected from the document
surface into series of analog voltages which are then stored in an ana
log shift register. The series of analog v oltages are then converted into a
digital equivalent by a black/white binary logic circuit.
(Example) Scan signal output waveform
4-1. General
To correct a jammed document or to clean the document running surface, pull the operation panel lock lever under the front center of the
operation panel. To open the upper document guide, the operation panel
must be opened first.
Peak
100%
50%
minimum
Scan line
Maximum document width, 216mm
length
Fig. 6
1) The minimum output from the CCD at the maximum scan width of
document (216mm) must be more than 50% of the peak value.
2) The peak output must be about 0.2 ~ 0.6 under room temperature to
avoid CCD saturation.
3 – 2
Page 35
6. Recording block
(1) General view
UX-510UA
FO-1470U
Supply
side
Main frame
Imaging film
Thermal
head
Film sensor
lever
Guide shaft
P-IN sensor lever
Take-up
side
Platen
roller
Pinch
roller
Paper guide
PO roller
U turn guide
RP hopper
Rotation plate
PU roller
Separate plate
6-1. Driving
In the drive mechanism, the rotating force of the pulse motor for both
transmission and reception is transmitted to the paper supply roller, the
recording paper feed roller and imaging film drive gear through the pulse
motor axle gear, reduction gear and planetary gear.
6-2. Recording
This equipment employs the thermal transcription system which used
the thermal head imaging film.
1) Thermal head
The thermal head is composed of 2,016 heating elements in traverse
line, and the resolution power is 8 dots/mm. The maximum speed is 10
ms/line.
2) Structure of recording mechanism
Recording is achieved by applying a suitable pressure to the thermal
head through the imaging film of the recording paper feed roller and the
recording paper.
The main scanning is electronically done, and the sub-scanning is me
chanically done (by sending the recording paper with the recording paper feed roller).
Fig. 7
3) Recording paper transfer sequence
a) The recording paper stored in the RP hopper is fed with the PU roller,
and the recording paper is stopped when the P-IN sensor is turned
on by sensing its lead edge.
b) Hereafter, the imaging film and recording paper are transferred with
the recording paper feed roller, and thermal transcription is done on
the recording paper.
c) After thermal transcription, the imaging film is taken up by the roller
on the take-up side, and the recording paper is discharged by the PO
roller.
As basic, the density unevenness mainly results from the longitudinal misalignment of the thermal head to the heater line. Other-wise,
the head is in uneven contact with the recording paper f eed roller, or
the imaging film is wrinkled.
The following items are described as the simplified checking method.
1
Are the power and signal cables of the thermal head suitably treated?
2
Does the same symptom appear even if the thermal head pres-sure
spring is replaced?
3
Is the feed roller of the recording paper concentric? (Density is uneven at intervals.)
4
Does the same symptom appear even if the thermal head is replaced?
5
Is the imaging film stained or wrinkled?
3 – 3
Page 36
UX-510UA
FO-1470U
[2] 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, the parts list and the flowchart 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.
Document guide lower unit
11 Transfer gear1
12 Transfer bearing3
13 Transfer roller1
14 Feed gear ass’y1
15 Paper feed roller1
16 Document guide lower1
3
3
4
5
1
1
Operation panel unit, document guide
lower and rear cover
1
2
9
3
10
4
11
10
9
8
8
8
5
12
6
13
7
14
8
15
16
6
6
10
Hook the three lock nail
to LOWER CABINET.
14
16
15
14
11
15
13
12
An attachment rib is attached
in accordance with hole.
11 Head spring 22
12 Head spring 11
13 Head frame1
14 Head cable1
15 Screw (3×6)1
16 Head earth cable1
17 Head guide, right1
18 Screw (3×6)1
19 Head guide, left1
20 Thermal head1
11 PU roller ass’y1
12 PO roller ass’y1
13 U turn guide1
14 Sensor lever spring1
15 Film sensor lever1
16 Sensor lever spring1
17 P-IN sensor lever1
18 Pop up spring1
19 Cover switch lever1
20 Back tension gear1
21 Back tension felt1
22 Slip spring1
23 Hold down plate B1
24 Back tension stopper1
25 Separate plate spring1
26 Separate sheet1
27 Separate plate sheet1
28 Separate plate1
29 Guide sheet, left1
30 Guide sheet, right1
31 PO gear cushion1
32 Main frame1
5
6
8
4
3
1
2
3
4
5
6
7
8
101112
13
25
26
27
28
31
14
1819202129
15
16
17
22
23
24
30
32
24
OKNG
15
23
22
14
8
11
19
21
10
20
9
18
16
17
Position of SENSOR LEVER and SPRING.
17
15
13
8
12
7
31
26
27
28
25
29
30
32
1
2
9
16
Fig. 9
14
3 – 12
Page 45
UX-510UA
FO-1470U
10
1
2
3
4
5
Drive unit frame
9
10
11
12
13
14
Parts list (Fig. 10)
No.Part nameQ’ty No.Part nameQ’ty
1Drive unit1
2Reduction gear B1
3Planet lever B ass’y1
4Idler gear A1
5Idler gear C1
6Reduction gear A1
7Planet lever C ass’y1
8Cam hold spring1
9Cam A1
15
10 Planet lever A ass’y1
11 Reduction gear C2
12 Cam switch ass’y1
13 Screw (3×10)2
14 Motor1
15 Motor heat sink1
16 Cushion1
17 Band2
18 Drive unit frame1
9TEL/LIU PWB unit1
10 Power supply PWB unit 1
11 Earth plate1
12 Jack sheet1
2
4
6
7
6
9
8
6
6
3
7
6
5
6
11
12
Hook
Note) The PWB hook to
cabinet.
PWB
10
6
11
12
1
Fig. 12
3 – 15
Page 48
UX-510UA
FO-1470U
13
Wire treatment
CCD cable
Motor cable
Speaker
cable
Cam switch
cable
2
LED
cable
LED cable
Rib
Cam switch
Rib
Cam switch
cable
Motor
cable
LED
cable
Control PWB
Rib
Parts list (Fig. 13)
No.Part nameQ’ty No.Part nameQ’ty
1Band (Black)1
2Core (F2125)2
3Screw (3×6)1
Document guide lower
1
Document guide upper rib
Panel rib
Panel cable
4Screw (4×6)1
5Screw (3×10)2
6Band (100mm)5
Panel cable
Panel PWB
Key
Panel cable
CCD
cable
2
PO guide
6
2
The CCD and LED cables
pass to the core 3 times.
Head cable
6
Top cover
Panel cable
Head
earth
Head cable
cable
6
Wiring position of
head and head earth cable.
Head and Head eart cable
Head earth cable
Head unit
Rib
within 5mm
Position of
BINDING
BAND head.
Lower
cabinet
TEL/LIU
PWB
Head earth
cable
Earth plate
5
ARG cable
Control
PWB
3
Power supply PWB
earth cable
AC cord
4
AC cord
6
6
Head earth
cable
Head cable
6
Head unit
The head and head
earth cables pass to
the core 3 times.
Fig. 13
3 – 16
Page 49
CHAPTER 4. DIAGRAMS
SRAM
256kbit
ROM
2Mbit
CPU
CPU I/F
TIMER
RTC
PIO
WATCHDOG
TIMER
CLOCK
32.768kHz
INTERRUPT
CONTROLLER
CCD I/F
MOTOR I/F
SENSOR I/F
SIO
THERMAL
HEAD I/F
PANEL I/F
OPERATION
PANEL
CONTROL PWB UNIT
1CHIP FAX ENGINE (SCE114)
HANDSET
SPEAKER
+5V+24V
OPERATION
PANEL
TEL/LIU
PWB UNIT
DRIVER
PM
POWER SUPPLY
PWB UNIT
DRAM
4Mbit
REGULATOR
AMPLIFIER
RESET
VOLTAGE
REGULATOR
+3.3V
+5V
AMPLIFIER
AMPLIFIER
SURGE
PROTECT/
FILTER
CMLTRANSFORMER
CI
VBT
STABILIZER
RECTIFIER
TRANSFORMER
RECTIFIER
DIODE
LINE
EXT.TEL
AMPLIFIER
BZ
CLOCK
32.256MHz
INTEGRATED ANALOG DEVICE
(20415)
LCD
RELAY
THERMAL
HEAD
P-IN
SENSOR
FILM
SENSOR
IMAGING
FILM
RECORDING PAPER
CCD
LED
FILTER
SURGE
ABSORBER
UX-510UA
FO-1470U
[1] Block diagram
4 – 1
Page 50
UX-510UA
AC CORD
SPEAKER
2
CNSP
CNHJ
HANDSET
TEL LINE
EXTERNAL LINE
TEL/LIU PWB
UNIT
CNLIUA
POWER
SUPPLY
PWB
14
CNCCD
CNLIUA
CONTROL PWB UNIT
CNPW
7
CNTH
OPERATION
PANEL PWB
LCD UNIT
146
THERMAL HEAD
CNPN
15
CCD PWB
CNLED
2
CN2
16
LED ARRAY
CNPNCNLCD
2
6
CAM SW.
TX/RX
MOTOR
CNCS
CNMT
CNLNJ
FO-1470U
[2] Wiring diagram
4 – 2
Page 51
[3] Point-to-point dia gram
TX/RX
MOTOR
THERMAL
HEAD
OPERATION
PANEL
PWB
CCD PWB
TPBD
TPAD
TPBD
TPAD
VMT
VMT
VTH
VTH
STRB1
STRB2
THI
N.C.
THG
THG
THG
THVDD
STRB3
STRB4
LATCH
PCLK
DATA
VTH
KEN4A
KEN3A
KEN2A
KEN1A
DG
DG
+5V
ORGSNS
FRSNS
E
SEN4
SEN3
SEN2
SEN1
SEN0
VO
VCCD
VG
øT
ø2
ø1
øR
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CNPNCNPN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
CNMT
1
2
3
4
5
6
CNTH
1
2
3
4
5
6
7
8
9
10
THVDD
11
12
13
14
15
16
1
2
3
4
5
6
7
8
ORGSNS
9
10
11
12
13
14
15
CNCCD
1
2
3
4
5
6
7
TPBD
TPAD
TPBD
TPAD
VMT
VMT
VTH
VTH
STRB1
STRB2
THI
N.C.
THG
THG
THG
STRB3
STRB4
LATCH
PCLK
DATA
VTH
KEN4A
KEN3A
KEN2A
KEN1A
DG
DG
+5V
FRSNS
E
SEN4
SEN3
SEN2
SEN1
SEN0
VO
VCCD
VG
øT
ø2
ø1
øR
CONTROL
PWB
PE1
TEL OUT
TEL IN
TEL MUTE
CI
HS
CML
TXOUT
RXIN
RHS
DOOR SW
+5V
DG
+24VA
CNPW
+24V
+24V
MG
MG
+5V
DG
CNCSW
CSW
DG
CNSP
SP+
SP-
CNLED
+24V
LEDON
10
11
12
13
14
1
2
3
4
5
6
UX-510UA
FO-1470U
CNLIUACNLIUA
1
2
3
4
5
6
7
8
9
1
2
1
2
1
2
1
2
3
4
TEL MUTE
5
6
7
8
9
10
11
DOOR SW
12
13
14
CN2
1
2
3
4
5
6
1
2
1
2
1
2
N.C.
TEL OUT
TEL IN
CI
N.C.
CML
TXOUT
RXIN
RHS
+5V
DG
+24V
+24V
+24V
MG
MG
+5V
DG
CSW
DG
SP+
SP-
+24V
LEDON
TEL/LIU
PWB
POWER
SUPPLY
PWB
CAM
SWITCH
SPEAKER
LED
4 – 3
Page 52
UX-510UA
FO-1470U
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
TEL/LIU
PWB
CIS
CONTROL
LCD
PWB
PANEL
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 (SCE114) which is in-stalled on
the control PWB.
2) TEL/LIU PWB
This PWB controls connection of the telephone line to the unit.
3) Power supply PWB
This PWB provides voltages of +5V and +24V to the other PWBs.
4) Panel PWB
The panel PWB allows input of the operation keys.
PWB
POWER
SUPPLY
PWB
AC CORD
MOTOR
Fig. 1
3. Operational description
Operational descriptions are given below:
• Transmission operation
When a document is loaded in standby mode, the state of the document sensor is sensed via the 1 chip fax engine (SCE114). If the
sensor signal was on, the motor is started to bring the document into
the standby position. With depression of the START key in the offhook 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 CCD 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 SCE114 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 (SCE114) 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 SCE114 which is then converted from parallel to serial
form to be sent to the thermal head. The data is printed line by line by
the SCE114 which is assigned to control the motor rotation and strobe
signal.
• Copy operation
T o mak e a cop y on this facsimile , the COPY ke y 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 CCD is converted to a binary signal in the DMA mode via the 1
chip fax engine (SCE114) which is then sent to the image buffer of
the RAM. Next, the data is transferred to the recording processor in
the DMA mode to send the image data to the thermal head which is
printed line by line. The copying takes place as the operation is repeated.
5) LCD PWB
This PWB controls the LCD display.
6) CCD PWB
This PWB controls the pickup optical device.
5 – 1
Page 53
[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.
MAIN CONTROL BLOCKMODEM BLOCK
(3) ROM
(1) SCE114
(2) INTEGRATED
ANALOG (20415)
UX-510UA
FO-1470U
3) 27L2000 (IC4): pin-32 DIP (ROM)
ROM of 2Mbit equipped with software for the main CPU.
4) W24258S-70LE (IC8): pin-28 SOP (SRAM)
Line memory for the main CPU system RAM area and coding/decoding
process. Used as the transmission buffer.
Memory of recorded data such as daily report and auto dials. When the
power is turned off, this memory is backed up by the lithium battery.
5) MSM51V4800E (IC5): pin-28 SOJ (DRAM)
Image memory for recording process.
• Memory for recording pixel data without paper.
(4) SRAM
(5) DRAM
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
(SCE114), ROM (2Mbit), SRAM (256kbit), DRAM (4Mbit) and Integrated
Analog (20415).
Devices are connected to the bus to control the whole unit.
1) SCE114 (IC9) : pin-176 QFP (FAX CONTROLLER)
2) 20415 (IC13) : pin-32 QFP (INTEGRATED ANALOG)
The FAX ENGINE Integrated Facsimile Controllers.
SCE114, contains an internal 8 bit microprocessor with an external 2
Mbyte address space and dedicated circuitry optimized for facsimile
image processing and facsimile machine control and monitoring.
1VSS−−−Digital ground.
2D[3]I/OTu13XsCPU data bus.
3D[2]I/OTu13XsCPU data bus.
4D[1]I/OTu13XsCPU data bus.
5D[0]I/OTu13XsCPU data bus.
6A[23]/EYEXYI/OTu13XsCPU address bus.
7A[22]/EYESYNCI/OTu13XsCPU address bus.
8A[21]/EYECLKI/OTu13XsCPU address bus.
9A[20]I/OTu13XsCPU address bus.
10A[19]I/OTu13XsCPU address bus.
11A[18]I/OTu13XsCPU address bus.
12VDD−−−Digital power.
13A[17]I/OTu13XsCPU address bus.
14A[16]I/OTu13XsCPU address bus.
15A[15]I/OTu13XsCPU address bus.
16A[14]I/OTu13XsCPU address bus.
17VSS−−−Digital ground.
18A[13]I/OTu13XsCPU address bus.
19A[12]I/OTu13XsCPU address bus.
20A[11]I/OTu13XsCPU address bus.
21A[10]I/OTu13XsCPU address bus.
22A[9]I/OTu13XsCPU address bus.
23A[8]I/OTu13XsCPU address bus.
24A[7]I/OTu13XsCPU address bus.
25A[6]I/OTu13XsCPU address bus.
26A[5]I/OTu13XsCPU address bus.
27A[4]I/OTu13XsCPU address bus.
28VDD−−−Digital power.
29A[3]I/OTu13XsCPU address bus.
30A[2]I/OTu13XsCPU address bus.
31A[1]I/OTu13XsCPU address bus.
32A[0]I/OTu13XsCPU address bus.
33GPIO[20]/ALTTONEI/OHu13XsGPIO[20] or ALTTONE.
34NC−−−No connection.
35NC−−−No connection.
36NC−−−No connection.
37NC−−−No connection.
38NC−−−No connection.
39GPIO[19]/RDY/SEROUTI/OHu13XsGPIO[19], bus ready or serial port data output for autobaud detection.
40GPIO[11]/BE/SERINPI/OHu13XsGPIO[11], bus enable or serial port data input for autobaud detection.
41VSS−−−Digital ground.
42PCLK/DMAACKO−3XCThermal Print Head (TPH) clock or ext. DMA acknowledge.
43PDATO−2XCSerial printing data (to TPH).
44PLATO−3XCTPH data latch.
45STRB[3]O−1XCStrobe signal for TPH.
46STRB[2]O−1XCStrobe signal for TPH.
47STRB[1]O−1XCStrobe signal for TPH.
48STRB[0]O−1XCStrobe signal for TPH.
49STRBPOL/DMAREQIH−Sets strobe polarity active high/low or ext. DMA request.
50VDD−−−Digital power.
51GPIO[17]I/OHu13XsGPIO[17].
52GPIO[16]/IRQ[8]I/OHu13XsGPIO[16] or ext. interrupt with priority 8.
53GPIO[15]/CS[5]nI/OHu13XsGPIO[15] or I/O chip select 5.
54GPIO[14]/CS[4]nI/OHu13XsGPIO[14] or I/O chip select 4.
55GPIO[13]/CS[3]nI/OHu13XsGPIO[13] or I/O chip select 3.
56GPIO[12]/CS[2]nI/OHu13XsGPIO[12] or I/O chip select 2.
57GPIO[4]/CPCINI/OHu13XsGPIO[4] or Call Party Control input.
58VSS−−−Digital ground.
59LEDCTL/GPO[16]O−4XCIndicates the OPO[7:0] outputs are for LEDs or GPO[16].
60NC−−−No connection.
61LEDCS/GPO[17]O−1XCLCD Chip select or GP0[17].
62GPIO[7]/SSRXD2I/OHu13XsGPIO[7] or SSIF2 receive data.
63GPIO[6]/SSTXD2I/OHu13XsGPIO[6] or SSIF2 transmit data.
Pin ListI/O
Input Output
Pin Description
5 – 3
Page 55
UX-510UA
FO-1470U
SCE114 (IC9) Terminal descriptions
Pin
No.TypeType
64GPIO[5]/SSCLK2I/OHu13XsGPIO[5] or SSIF2 clock.
65GPIO[10]/SSSTAT2I/OHu13XsGPIO[10] or SSIF2 status.
66VDRAM−−−DRAM battery power.
67RASnO−13Xs(Batt. Pwr.) DRAM row address select.
68CAS[1]nO−13Xs(Batt. Pwr.) DRAM column address select.
69CAS[0]nO−13Xs(Batt. Pwr.) DRAM column address select.
70DWRnO−13Xs(Batt. Pwr.) DRAM write.
71VBAT−−−Battery power.
72XINIOsc1−(Batt. Pwr.) 32.768kHz Crystal Oscillator input.
73XOUTO−Osc1(Batt. Pwr.) 32.768kHz Crystal Oscillator output.
74WRPROTnO−1XC(Batt. Pwr.) Write protect during loss of VDD power.
75CS0nO−13Xs(Battery Powered) SRAM Chip select.
76TEST[1]IHd−(Batt. Pwr.) Test mode.
77TEST[0]IHd−(Batt. Pwr.) Test mode.
78BATRSTnIH−(Batt. Pwr.) Battery power reset input.
79INTPWRDWNEnIH−(Batt. Pwr.) Internal power down select signal.
80PWRDWNnI/OH13Xs(Batt. Pwr.) Indicates a prime power loss from ext./internal source
81NCIAnalog−No Connection.
82ADGA−VADG−A/D analog ground.
83VREFn/CLREFIVR-−Negative reference voltage for Video A/D.
84VINIVA−Analog Video A/D input.
85ADGA−VADG−A/D analog ground.
86ADVA−VADV−A/D analog power.
87ADXG−VXG−A/D internal ground.
88VREFpIVR−Positive reference voltage for Video A/D.
89IVREFnIVR-−Internal negative reference voltage for A/D.
90IVREFpIVR+−Internal positive reference voltage for A/D.
91VDD−−−Digital power.
92THADIIAnalog−Analog Thermal A/D input.
93OPO[7]/GPO[15]O−13XsKeyboard LED strobe 7 or GPO[15].
94OPO[6]/GPO[14]O−13XsKeyboard LED strobe 6 or GPO[14].
95OPO[5]/GPO[13]O−13XsKeyboard LED strobe 5 or GPO[13].
96OPO[4]/GPO[12]/SSTXD1O−13XsKeyboard LED strobe 4 or GPO[12] or transmit data for SSIF1.
97OPO[3]/GPO[11]O−13XsKeyboard LED strobe 3 or GPO[11].
98OPO[2]/GPO[10]/RINGEROZ−13XsKeyboard LED strobe 2 or GPO[10] or ringer.
99OPO[1]/GPO[9]/PMPWRCTRLO−13XsKeyboard LED strobe 1 or GPO[9] or Printer motor power control.
100OPO[0]/GPO[8]SMPWRCTRLO−13XsKeyboard LED strobe 0 or GPO[8] or Stepper motor power control.
101OPI[3]/GPIO[24]I/OHu13XsKeyboard return 3 or GPIO[24].
102OPI[2]/GPIO[23]/SSCLK1I/OHu13XsKeyboard return 2 or GPIO[23] or SSIF1 clock.
103OPI[1]/GPIO[22]/SSSTAT1I/OHu13XsKeyboard return 1 or GPIO[22] or SSIF1 status.
104OPI[0]/GPIO[21]/SSRXD1I/OHu13XsKeyboard return 0 or GPIO[21] or SSIF1 receive data.
105RESETnI/OHu2XCChip reset.
106VSS−−−Digital ground.
107GPIO[18]/IRQ[9]nI/OHu13XsGPIO[18] or ext. interrupt priority 9.
108GPIO[3]/SASCLKI/OHu13XsGPIO[3] or SASIF clock.
109GPIO[2]/SASRXDI/OHu13XsGPIO[2] or SASIF receive data.
110GPIO[1]/SASTXDI/OHu13XsGPIO[1] or SASIF transmit data.
111GPIO[9]/FRDnI/OHu13XsGPIO[9] or flash read enable signal for NAND-type flash memory.
112GPIO[8]/FWRnI/OHu13XsGPIO[8] or flash write enable signal for NAND-type flash memory.
113FCSn[2]/VIDCTL[1]/GPO[22]O−13XsFlash memory chip select 2 or video control signal 1 or GPO[22].
114FCSn[1]/VIDCTL[0]/GPO[23]O−13XsFlash memory chip select 1 or video control signal 1 or GPO[23].
115CLK2/GPO[24]O−13XsScanner reset gate control (or clock for CIS scanner) or GPO[24].
116CLK1n/GPO[25]O−13XsScanner clock-inverted or GPO[25].
117CLK1O−2XCScanner clock.
118STARTO−2XCScanner shift gate control.
119VDD−−−Digital power.
120TONEO−AnalogAnalog tone output.
121VSS−−−Digitai ground.
122GPIO[25]/STROBENI/OHu13XsGPIO[25] or P1284 input from host.
123GPIO[26]/AUTOFDNI/OHu13XsGPIO[26] or P1284 input from host.
124GPIO[27]/INITNI/OHu13XsGPIO[27] or P1284 input from host.
125GPIO[28]/SLCTINNI/OHu13XsGPIO[28] or P1284 input from host.
126GPIO[26]/ACKNO−13XsGPIO[26] or P1284 returned status to host.
Pin ListI/O
Input Output
Pin Description
(mode dependent).
5 – 4
Page 56
UX-510UA
FO-1470U
SCE114 (IC9) Terminal descriptions
Pin
No.TypeType
127GPO[27]/BUSYO−13XsGPO[27] or P1284 returned status to host.
128GPO[28]/PERRORO−13XsGPO[28] or P1284 returned status to host.
129GPO[29]/SLCTOUTO−13XsGPO[29] or P1284 returned status to host.
130GPO[30]/FAULTNO−13XsGPO[30] or P1284 returned status to host.
131GPIO[29]/PIOD[0]I/OHu13XsGPO[29] or P1284 data or address driven by asic or host
132GPIO[30]/PIOD[1]I/OHu13XsGPO[30] or P1284 data or address driven by asic or host
133GPIO[31]/PIOD[2]I/OHu13XsGPO[31] or P1284 data or address driven by asic or host
134GPIO[32]/PIOD[3]I/OHu13XsGPO[32] or P1284 data or address driven by asic or host
135GPIO[33]/PIOD[4]I/OHu13XsGPO[33] or P1284 data or address driven by asic or host
136GPIO[34]/PIOD[5]I/OHu13XsGPO[34] or P1284 data or address driven by asic or host
137GPIO[35]/PIOD[6]I/OHu13XsGPO[35] or P1284 data or address driven by asic or host
138GPIO[36]/PIOD[7]I/OHu13XsGPO[36] or P1284 data or address driven by asic or host
139VDD−−−Digitai power.
140GPIO[0]/SR4INI/OHu13XsGPIO[0] or from secondary EXTIA SOUT to DSP.
141GPO[31]/SR3OUTO−13XsGPO[31] or a signal to the secondary ext. IA (SIN pin) from the DSP.
142GPIO[37]/IRQ15nI/OHu13XsGPIO[37] or a signal from the ext. IA to a DSP status register.
143IARESETO−13XsA reset from the DSP to the ext. IA (POR pin).
144IACLK/DSPCSnO−13XsA signal from the DSP to the ext. IA (MCLK pin) or ext. modem chip
145IA1CLKI/OH13XsA signal from the ext. IA (ICLK pin) to the DSP.
146SR3IN/DSPIRGnIH13XsA signal from the primary ext. IA (SOUT pin) to the DSP or ext.
147SR4OUTO−13XsA signal to the primary ext. IA (SIN pin) from the DSP.
148SR1IOI/OH13XsA signal to the ext. IA (CTRL1 pin) from the DSP.
149SA1CLKI/OH13XsA signal from the ext. IA (FSYNC pin) to the DSP.
150VSSPLL−−−Ground for PLL.
151TSTCLKO−13XsTest clock, used to synchronize ext. logic.
152DEBUGnIHu−External non-maskable input (NMI).
153RDnO−13XsRead strobe.
154WRnO−13XsWrite strobe.
155SYNC/GPO[20]I/OHu13XsIndicates a CPU op code fetch cycle or GPO[20].
156ROMCSnO−13XsROM chip select.
157CS1n/GPO[21]O−13XsI/O chip select or GPO[21].
158VSS−−−Digital ground.
159SXINIOSC0−32.256MHz crystal oscillator input.
160SXOUTO−OSC032.256MHz crystal oscillator output.
161VDD−−−Digital power.
162PM[3]/GPO[3]O−13XsProgrammable print motor control pin or GPO[3].
163PM[2]/GPO[2]O−13XsProgrammable print motor control pin or GPO[2].
164PM[1]/GPO[1]O−13XsProgrammable print motor control pin or GPO[1].
165PM[0]/GPO[0]O−13XsProgrammable print motor control pin or GPO[0].
166SM[3]/GPO[7]O−13XsProgrammable scan motor control pin or GPO[7].
167SM[2]/GPO[6]O−13XsProgrammable scan motor control pin or GPO[6].
168SM[1]/GPO[5]O−13XsProgrammable scan motor control pin or GPO[5].
169SM[0]/GPO[4]O−13XsProgrammable scan motor control pin or GPO[4].
170REGDMA/GPO[18]/CLKConfig[0]O−13XsRegister select cycle/dma cycle or GPO[18] and sxin clock divider
171WAITn/GPO[19]/CLKConfig[1]I/OHu13XsWait state/halt state indication or GPO[19] and sxin loc k divider config.
172VDDPLL−−−Power for PLL.
173D[7]I/OTu13XsCPU data bus.
174D[6]I/OTu13XsCPU data bus.
175D[5]I/OTu13XsCPU data bus.
176D[4]I/OTu13XsCPU data bus.
Pin ListI/O
Input Output
Pin Description
(mode dependent).
(mode dependent).
(mode dependent).
(mode dependent).
(mode dependent).
(mode dependent).
(mode dependent).
(mode dependent).
select.
modem interrupt input.
config. during reset.
during reset.
5 – 5
Page 57
(2) Panel control block
The following controls are performed by the SCE114.
NOTES: * ALTERNATIVE GPO, GPI OR GPIO LINES
**FOR SAMSUNG NAND-TYPE FLASH
LINE
INTERFACE
RXA
TXA
SPEAKERPHONE ONLY
VOICE OR SPEAKERPHONE
ANALOG
SWITCH
DRAM
(OPTION)
SPEAKER
MICROPHONE
CIRCUIT
SPKR
UX-510UA
FO-1470U
MIC
Fig. 4
5 – 6
Page 58
UX-510UA
FO-1470U
(4) Modem (SCE114/20415) block
INTRODUCTION
The CONEXANT SCE114 modem is a synchronous 14400 bits per second (bps) half-duplex modem with error detection and DTMF reception.
It has low power consumption and requires +5V and +3.3V DC power
supply.
The modem can operate over the public switched telephone network
(PSTN) through line terminations provided by a data access arrangement (DAA).
The SCE114 is designed for use in Group 3 facsimile machines.
The modem satisfies the requirements specified in ITU-T recommendations V.17, V.29, V.27 ter, V.21 Channel 2 and T.4, and meets the binary
signaling requirements of T.30.
The modem can operate at 14400, 12000, 9600, 7200, 4800, 2400, or
300 bps, and also includes the V.27 ter short training sequence option.
The modem can also perform HDLC framing according to T.30 at 9600,
7200, 4800, 2400, or 300 bps.
The modem features a programmable DTMF receiver and three programmable tone detectors which operate concurrently with the V.21
channel 2 receiver.
The voice mode allows the host computer to efficiently transmit and
receive audio signals and messages.
DSPIA
SA1CLK
IA1CLK
SR4OUT
SCE114
TYPICAL EXTERNAL HYBRID
TYPICAL MICROPHONE
CIRCUIT
TYPICAL SPEAKER CIRCUIT
IACLK
SR1IO
SR3IN
GPO0
LINEIN
LINEO
MICIN+
MICIN–
SPKRO+
SPKRO–
Fig. 5
FSYNC
ICLK
MCLK
CTRLSIN
SIN
SOUT
POR
Connections for MODE 0
and MODE 1 pins are
shown for a Line IA.
MODE 0
MODE1
GND
FEA TURES
• Group 3 facsimile transmission/reception
- ITU-T V.17, V.33, V .29, V.27 ter, T.30, V .21 Channel 2, T.4
- ITU-T V.17 and V.27 ter short train
- HDLC framing at all speeds
- Receive dynamic range: 0 dBm to -43 dBm
- Automatic adaptive equalization
- Fixed and programmable digital compromise equalization
[Signals for status recognition according to input signals]
Signal NameFunction
RHS
H:The handset is in the on-hook state.
L: The handset is in the off-hook state.
CIIncoming call (CI) detection signal
DRSNS
H: Door open.
L: Door close.
[Other signals]
Signal NameFunction
TEL INReceiving signal from line or modem
TEL OUTTransfer signal to line
SPOUTSpeaker output signal
TXOUT
RXIN
Transmission (DTMF) analog signal output
from modem
Reception (DTMF, others) analog signal
into modem
(Example: TEL speaking)
L1
L2
CML
M
C
B
CI
TXOUT
CONTROL PWBTEL/LIU PWB
input
No.Signal Name (CNLIUA)
1PE1
2TEL OUT
3TEL IN
4TEL MUTE
5
CI
6HS
7CML
INTEGRATED ANALOG
20415
SP OUT
SPKRP-P
ENABLE
SP
DRIVER
RTLOOP
UX-510UA
FO-1470U
No.Signal Name (CNLIUA)
8TXOUT
9RXIN
10RHS
11DOOR SW
(0:1)
(1:0)
(0:0)
(1:1)
12
13
14
MIC ENABLE
+5V
DG
+24V
DAC GAIN
0,6dB
DAC
SIN
HANDSET
RX
TX
BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0
IACR1
IACR2
IACR3
DAC
GAIN
TXRX
LOOP
MIC GAINL/O E
SPKR E
LINEOUT
ATTENUATION
ADC
GAIN
RXTXLOOP
L/I E MIC E
MICBIAS
SEL
LINE SEL
RXIN
TELIN
TELMUTE
TELOUT
DTMFMUTE
SPEAKER
RCV VOL
SPMUTE
Fig. 7
MICP
0,20,25,30dB
LINEIN
LINEOUT
LINEOUT
ENABLE
TEL SPEAKING:
FAX SENDING/RECEIVING:
MIC
GAIN
LINE
DRIVER
MUTE,0,
–6,–12dB
MIC IN
LPF
LINE IN
LPF
LNINSEL
MIC
ENABLE
1
0
LINE IN
ENABLE
1
0
(0:0)
(1:1)
(1:0)
BZOUT
CML
SPMUTE
DTMFMUTE
RCVOL
VTHON
FAX
ENGINE
SCE114
ADC
ADC GAIN
0,–4dB
HS
CI
CSWI
PESNS
FRSNS
ORGSNS
PSNS
LEDON
RHS
DRSNS
TXMUTE
TELMUTE
IA-RESET
SOUT
5 – 10
Page 62
UX-510UA
FO-1470U
[4] Circuit description of power supply PWB
1. Block diagram
2.5A/125V
AC IN
Noise
Filter
Circuit
Rectifying
Smoothing
Circuit
Fig. 8
Switching
Circuit
(RCC system)
Control
Circuit
Photo Coupler
Regulator
Circuit
FUSE
4A/72V
+5V
+24V
2-1. Noise filter circuit
The input noise filter section is composed of L1 and C1, C15, which
reduces normal mode noise from the AC line and common mode noise
to the AC line.
2-2. Rectifying/smoothing circuit
The AC input voltage is rectified by diode stack DS1 and smoothed by
capacitor C2 to supply DC voltage to the switching circuit section.
2-3. Switching circuit
This circuit includes MOS FET Q1 and the gate drive circuit, and components around Q1.
In this circuit, the DC voltage supplied from the rectifying/smoothing
section is converted into high frequency pulses by ON/OFF repetition of
Q1.
[5] Circuit description of CCD PWB
The CCD board picks up optical information from the document, converts it into an electrical (analog) signal and transfers it to the control
board.
(1) Block diagram
T
Φ
1
Φ
2
Φ
R
Φ
+5V
GND
CCD
TCD1208AP
2-4. Control circuit
This circuit controls output voltage of +24V by adjusting ON period of
Q1, looking at signal from photo coupler PC1.
In this operation IC1 takes charge of important part.
The over current protection is performed by br inging Q1 to OFF state
through detection of voltage of T1 subwiding.
The over voltage protection is performed by operating the over current
protection circuit through detection of zener diode ZD4 and short-circuiting
of load.
2-5. +5V circuit
DC voltage supplied by rectifying the output of transf ormer T1 with diode
D8 is stabilized by 3-terminal regulator IC1.
(2) Description of blocks
1. CCD
The TCD1208AP is a highly sensitive charged coupled image sensor
that consists of 2160 picture elements.
Receiving four drive signal (øT, ø2, ø1, øR) from the control board, the
transferred photoelectric analog signal OS is impedance converted, and
the signal VO, is supplied to the control board.
NOTE: Since the parts of PWB cannot be supplied, change it as a unit.
C3
0.022
C5
0.022
C4
0.022
FO-1470U
[5] Operation panel PWB circuit
6 – 16
Page 79
CHAPTER 7. OPERATION FLOWCHART
[1] Protocol
Receive side
G3 communication
Transmitter side
(Document inserted into
document sensor during
standby)
UX-510UA
FO-1470U
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
Cut line printed
MCF
MCF
RTC
MPS
IMAGE
RTC
EOP
SIGNAL
RTC
MPS
IMAGE
RTC
EOP
Next page insert
command
MCF
SIGNAL
MCF
DCN
DCN
Document ejectedRecording paper ejected
7 – 1
Page 80
UX-510UA
FO-1470U
[2] Power on sequence
START
CPU initialized
MODEM initialized
“WAIT A MOMENT” display
STOP key ?
NO
“MEMORY CLEAR ?” display
YES
1
YES
2
YES
START key ?
NO
COPY key ?
NO
STOP key ?
NO
3 sec ?
YES
STAND-BY
NO
3 sec ?
YES
STAND-BY
“MEMORY CLEARED” display
Memory clear
STAND-BY
NO
21
“MEMORY CLEARED” display
Memory clear
PROCESS CHECK MODE
7 – 27 – 2
Page 81
UX-510UA
FO-1470U
CHAPTER 8. OTHERS
[1] Service tools
1. List
NO.PARTS CODEDESCRIPTIONQ’TY
1C P W B S 2 8 9 3 S C 0 2 Extension board unit1BZ
2U K O G M 2 0 5 7 S C Z Z Optical adjustment jig1BR
Extension board unit
PRICE
RANK
1
CNSNS
CNPH1
8
HOOK SW
1
CNBZ1
4
36
25
14
51
CNBZ2
1
CNPH2
4
1
8
R1
2
A
K
PE
DOOR SW
1
11
CNPN2
111
2
CNSP2
CNCS2
1
E
C
RBN
3
R2
2
CNSP1
15
1
2
AE
KC
1
CNCS1
2
1
CNPN1
2
CNCCD1
7
15
CNCCD2
16
1
CNTH2(*1)
7
1126
CNLED2
CNMT2
2
R3
1
1
R4
2
CNTH1(*1)
2
CNMT1
6
CNLED1
1
16
PIN
AE
KC
11
1
NOTE(*1): Mount connectors to
CNTH1 and CNTH2 in the reverse
direction against silk print of PWB.
NO.PARTS CODEDESCRIPTIONQ’TY
PRICE
RANK
1Q C N W – 4 7 2 3 S C Z Z CABLE [CNPN2]1AL
2C C N W – 4 7 5 9 S C 0 1CABLE [CNTH2]1AX
3Q C N W – 4 7 2 5 S C Z Z CABLE [CNCCD2]1AH
4Q C N W – 4 7 2 6 S C Z Z CABLE [CNMT2]1AH
5Q C N W – 4 7 2 7 S C Z Z CABLE [CNLED2]1AF
6Q C N W – 4 7 2 8 S C Z Z CABLE [CNSP2]1AF
7Q C N W – 4 7 2 9 S C Z Z CABLE [CNCS2]1AF
8Q C N W – 4 7 3 0 S C Z Z CABLE [CNSNS]1AH
9Q C N W – 4 7 3 1 S C Z Z CABLE [CNPH2]1AN
10Q C N W – 4 7 3 2 S C Z Z CABLE [CNBZ2]1AH
11Q C N C M 2 4 0 1 S C 0 BCONNECTOR [CNSP1, CNSP2]2AA
12Q C N C M 2 4 4 2 S C 0 B CONNECTOR [CNCS1, CNCS2]2AB
13Q C N C M 7 0 1 4 S C 0 B CONNECTOR [CNLED1, CNLED2]2AD
14Q C N C M 7 0 1 4 S C 0 E CONNECTOR [CNSES]1AB
15Q C N C M 7 0 1 4 S C 0 F CONNECTOR [CNMT1, CNMT2]2AB
16Q C N C M 7 0 1 4 S C 0 G CONNECTOR [CNCCD1, CNCCD2]2AB
17Q C N C M 7 0 1 4 S C 1 E CONNECTOR [CNPN1, CNPN2]2AC
18Q C N C M 7 0 1 4 S C 1 F CONNECTOR [CNTH1, CNTH2]2AD
19
Q C N C M 7 0 1 4 S C 0 D CONNECTOR [CNBZ1, 2]
20
Q C N C M 7 0 1 4 S C 0 H CONNECTOR [CNPH1, 2]
2
2
AB
AB
21V H P S G 2 0 6 S / / - 1PHOTO TRANSISTOR [P.E, RBN, PIN]3AG
22V R D - R C 2 E Y 0 0 0 JRESISTOR (1/4W 0Ω ±5%)[R4]1AA
23V R D – R C 2 E Y 2 2 1 JRESISTOR (1/4W 220Ω ±5%) [R1, R2, R3]3AA
24Q S W - Z 2 2 0 6 S C Z ZHOOK SWITCH1AH
25Q S W - Z 2 2 2 6 S C Z ZDOOR SWITCH1AG
8 – 1
Page 82
UX-510UA
FO-1470U
2. Description
2-1. Extension board unit
1. Remove the TEL/LIU PWB, control PWB and Power Supply PWB
from this unit, and mount the extension board unit instead.
• Before connecting the wiring to the extension board unit, set the
The hook switch are operated by OR of the mechanical unit switch and
the test PWB switch. When performing installation in the machine unit,
set the test PWB switches to the fixed position.
Mechanical unitPWB to be tested
Actual operation with mechanical unit
Hook SW
Hook SW
* Recording paper: ON
No recording paper: OFF
ON/OFF operation
PWB sensor check
ON-HOOK
RBNSNS (Control)
PINSNS (Control)5. GreenPIN
ON-HOOK
ON/OFF operation
DON'T SEPARATE
CHECK
TEL/LIU
PWB
CHECK
CONTROL
PWB
UNIT
RELAY CABLE
Note: F or the thermal head cable only, connect to the relay cable, not to
the relay PWB.
8 – 2
Page 83
2-2. Scan optical system adjustment
(
)
(1) Outline
The adjustment procedures of the scan optical system are described
below:
(2) Adjustment procedures
1
Switch off the machine and disconnect the AC power cable from the
wall socket.
2
Fully open the upper cabinet, remove the fixing screws of the record-
ing paper tray and remove the recording paper tray. In order to perform a focus adjustment, remove the optical system unit from the
frame.
3
Disconnect the main PWB from the TEL/LIU PWB.
4
Connect your oscilloscope channel 1 to the VIN signal and channel 2
of your oscilloscope to φT signal (Refer Pin 4 of connector CNCCD
on the main pwb). Connect the earth clips of either probe to AG g round
as shown. Set the trigger to channel 2.
UX-510UA
FO-1470U
H
Lightly loosen the red screws of the CCD PWB and obtain the VID
signal wavefor m in synchronization with φT signal waveform. Adjust
the CCD PWB positioning to obtain the waveform as shown below.
Re-connect the main PWB to the TEL/LIU PWB and connect these
circuit boards to the connectors on the chassis.
6
Re-assemble up to and including the recording paper tray to the main
chassis and close upper cabinet.
7
Plug the AC power cable into the w all outlet and turn the fax machine
on.
8
Insert a test char t in the document hopper and execute the CCD
Adjust Mode diagnostic. Press the START key to enable local copy
until approximately one fifth of the page has been copied, then press
the STOP key to enable the CPU wait state.
9
Fully open the upper cabinet and remove the recording paper tray.
F
Install the scan adjustment jig to the optical system unit, so that the
pattern surface is on the lower side.
G
Fit the pins of the scan adjustment jig to the holes of the optical sys-
tem frame.
Ground
1V/DIV
RøT
*1: Difference
CCD waveform
I
After completing the CCD adjustment, tighten the two red screws on
the CCD pwb and apply screw locking material to prevent the CCD
pwb from moving.
J
Assemble the recording paper tray and fixing screws.
1.89msec
0.5msec/DIV
*2: Black level
[CCD waveform model]
*2:White level
*1: Increase the difference
by focus adjustment.
*2: Adjust as shown by
CCD PWB adjustment.
ø
T
(CH2)
8 – 3
Page 84
UX-510UA
FO-1470U
[2] IC signal name
CONTROL PWB UNIT
IC1: VHiTD62001AP1 (TD62001AP)
O1 O2O3 O4 O5O6 O7 COM
161514131211109
12345678
I1I2I3I4I5I6I7GND
IC8: VHiW24258S7LE (W24258S-70LE)
(TOP VIEW)
1
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
IO1
IO2
IO3
VSS
2
3
4
5
6
7
8
9
10
11
12
13
14
28
VDD
27
WE
26
A13
25
A8
24
A9
23
A11
22
CS2/OE
21
A10
20
CS1
19
IO8
18
IO7
17
IO6
IO5
16
15 IO4
Pin name
A0~A14
CS1/CS2
I/O1~I/O8
WE
OE
VDD
VSS
Signal
Address input
Chip enable
Write enable
Write enable
Data I/O
Power source
Ground
IC15: VHiNJM2113M-1 (NJM2113M)
CD
FC2
FC1
VIN
1
2
3
4
(TOP VIEW)
IC5: RH-iX2168SCZZ (MSM51V4800E)
VCC
DQ1
DQ2
DQ3
DQ4
NC
WE
RAS
A9R
A0
A1
A2
A3
VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VSS
28
DQ8
27
DQ7
26
25
24
23
22
21
20
19
18
17
16
15
DQ5
CAS
OE
NC
A8
A7
A6
A5
A4
VSS
A0~A8, A9R
RAS
CAS
DQ1~DQ8
OE
WE
VCC
VSS
NC
PIN NAME
DQ6
SIGNAL
ADDRESS INPUT
ROW ADDRESS STROBE
COLUMN ADDRESS STROBE
DATA INPUT/OUTPUT
OUTPUT ENABLE
WRITE ENABLE
POWER SUPPLY (+3.3V)
GROUND
NO INTERNAL CONNECTION
8
VO2
7
GND
6
VCC
5VO1
IC4: VHi27L20012MX (27L2000)
VPP
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VCC
32
PGM
31
A17
30
29
28
27
26
25
24
23
22
21
20
19
18
17
PIN NAME SIGNAL
A14
A0~A17
A13
Q0~Q7
A8
CE
A9
OE
A11
PGM
OE
VPP
A10
NC
CE
VCC
Q7
GND
Q6
Q5
Q4
Q3
IC13: VHiSCE114//-1 (20415)
MCLK
NC
NC
29
30
12
11
MICBIAS
MICIN–
NC
28
13
VREF
CTRLSIN
Reserved
Reserved
SOUT
SIN
FSYNC
POR
AVSS
NC
31
32
1
2
3
4
5
6
7
8
10
9
MICIN+
LINEIN
ADDRESS INPUT
DATA INPUT/OUTPUT
CHIP ENABLE INPUT
OUTPUT ENABLE INPUT
PROGRAMMABLE ENABLE INPUT
PROGRAM SUPPLY VOLTAGE
NO INTERNAL CONNECTION
POWER SUPPLY PIN (+5V)
GROUND PIN
How to change the A4 size and letter size of the record papers
1) It becomes the record paper of the A4 size by installing A4 paper guide (PGiDM2493XHSA)
which shows in the drawing. Remove A4 guide when you use the record paper of the letter size.
A4 paper guide
PGiDM2493XHSA
Screw
XEBSD30P10000
RP hopper
2) Set soft switch SW-L2 No.1 and the initialization of SW-L2 No.2 as follows.
SW
DA TA
NO.
NO.
SW
l
L2
Paper set sizeLETTERLEGALA4OPTION
1No. 10010
2No. 20100
ITEM
Switch setting and function
1
Initial
0
setting
Remarks
8 – 6
Page 87
PARTS GUIDE
MODEL FO-1470
SELECTION CODEDESTINATION
UU.S.A.
UX-510UA
FO-1470U
UX-510A
1Cabinet, etc.
2Upper cabinet
3Document guide upper
4Optical unit
5Drive unit
6Head unit
CONTENTS
7Packing material & Accessories
8Control PWB unit
9TEL/LIU PWB unit
10 Power supply PWB unit
11 Operation panel PWB unit
Index
Because parts marked with "" are indispensable for the machine safety maintenance and operation, it must be
replaced with the parts specific to the product specification.
1 LPLTG2707XHZZAECSeparation rubber
2 LPLTP2790XHZZADCSeparate plate
3 MLEVP2257XHZAACNCPanel lock lever
4 MSPRC2924AXFJACCPinch roller spring
5 MSPRD3197XHZZADNCPaper feed spring
6 MSPRT2923AXFJACCPanel lock lever spring
7 MSPRT3235XHZZABNCSeparate spring
8 NBRGP2141AXZZACCTransfer bearing
1 CLEVP2254AX01AECPlanet lever A ass’y
2 CLEVP2255AX01AECPlanet lever B ass’y
3 CLEVP2256AX01AECPlanet lever C ass’y
4 LFRM-2181AXZZAVCDrive unit frame
5 LPLTM2886AXFWAQCMotor heat sink
6 MCAMP2023AXZZADCCam A
7 MSPRD2962AXFJACCCam hold spring
8 NGERH2279XHZZACCIdler gear A
9 NGERH2281XHZZADCIdler gear C
10 NGERH2361AXZZAECReduction gear A
11 NGERH2362AXZZAECReduction gear C
12 QCNW-394AXHZZADNCCam switch cable
13 QSW-F2224SCZZAECCam switch
14 RMOTZ2161XHZZAXNBMotor
15 NGERH2360AXZZAECReduction gear B
16 PCUSG2111XHZZAECCushion
17 LBNDJ2006XHZZAACBand
B2 XEBSD30P10000AACScrew(3x10)
3 LFRM-2179XHZAAKNCHead frame
4 MLEVP2248AXZZADCLock lever
5 MSPRC2964AXFJADCHead spring B
6 MSPRC2920AXFJACCLock spring
7 MSPRC2928AXFJACCPop up spring
8 NSFTM2278AXZZAHCFilm guide shaft