Chapters 1, 2, 3, 7 and 8 of this manual are omitted because they are partly common to the UX-P100U.
Please refer to previous service manual (00ZUXP100USME) for these chapters.
[1] Refer to the service manual of UX-P100U.
[2] Refer to the service manual of UX-P100U.
CHAPTER 8. OTHERS
[1] Service tools.............................................. 8-1
[2] Refer to the service manual of UX-P100U.
[3] Refer to the service manual of UX-P100U.
P ARTS GUIDE
MODEL
MODELSELECTION CODE DESTINATION
UX-A260
Parts marked with "" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
This document has been published to be used
SHARP CORPORATION
for after sales service only.
The contents are subject to change without notice.
Page 2
UX-A260U
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-A260U
Automatic dialing:40 numbers
Imaging film:Initial starter roll: (included with
machine): 32 ft. (10 m) (approx. 30
letter-size pages)
Replacement roll (not included):
UX-5CR 164 ft. (50 m) roll (oneroll
yields approx. 150 letter-size pages)
Memory size* :448 KB (approx. 24 average pages
with no voice messages recorded, or 20
minutes of voice message (including
OGMs) with no documents in memory)
paper at room temperature; maximum
stack height should not be higher than
the line on the tray)
Legal: 5 sheets
Recommended paper weight is 20-lb.
Copy Bond
Weight (withoutApprox. 6.2 lbs. (2.8 kg)
attachments):
* Based on Sharp Standard No.1 Chart at standard resolution, exclud-
ing 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
deviations from these values in individual units.
1 – 1
Page 4
UX-A260U
[2] Operation panel
REC/
MEMO
3
PLAY/
HOLD
SPEED
4
ZA
REDIAL
1316
1
SPEAKER
STOP
COPY/HELP/POLL
START/MEMORY
10
1. SPEAKER key
2. RESOLUTION / RECEPTION MODE key
3. FLASH key
4. REC/MEMO key
5. PLAY/HOLD key
6. Display
7. UP and DOWN arrow keys
8. Number keys
11
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.
When a document is in the feeder, press this key to adjust the
resolution for faxing or copying. At any other time, press this
key to select the reception mode (an arrow in the display will
point to the currently selected reception mode).
This key is used for Call Waiting and other special services
that require subscription from your phone company. Your
phone company will provide you with details on how to use the
key.
Press this key to record an outgoing message, phone
conversation, or memo.
Press this key to play recorded messages. At any other time,
press this key to put the other party on hold during a phone
conversation.
This displays messages and prompts to help you operate the
machine.
Enlarge/Reduce setting: When marking a copy of a
document, press these keys to select an enlarge/reduce
setting.
Volume setting: When a document is not in the feeder, press
these keys to change the handset volume when the handset is
lifted, the speaker volume when the SPEAKER key has been
pressed, or the ringer volume at any other time.
FUNCTION key setting: Press these keys after pressing the
FUNCTION key to scroll through the FUNCTION MODE
settings.
Use these keys to dial numbers, and enter numbers and
letters when storing auto-dial numbers.
RESOLUTION/
RECEPTION MODE
FLASH
12
52
6
7
TEL FAX
1
TAD
GHI
4
PQRS
7
FUNCTION
8
ABC
23
JKL
5
TUV
8
9
DEF
MNO
6
WXYZ
9
0
DELETEREPEAT
18
14
9. Panel release
Press this release to open the operation panel.
10. STOP key
Press this key to cancel operations before they are completed.
11. COPY/HELP/POLL key
When a document is in the feeder, press this key to make a
copy of a document. When a document is not in the feeder,
press this key to print out the Help List, a quick reference
guide to the operation of your fax machine. This key is also
used after dialing to poll (request fax transmission from)
another machine.
12. START/MEMORY key
Press this key after dialing to begin fax transmission. Press
this key before dialing to send a fax through memory. The
key can also be pressed in the date and time display to show
the percentage of memory currently used.
13. SPEED key
Press this key to dial a fax or voice number using an
abbreviated 2-digit Speed Dial number.
14. Left and right arrow keys
Auto-dial numbers: When sending a fax or making a phone
call, press these keys to scroll through your auto-dial
numbers, the "REVIEW CALLS" list (only available if you
have Caller ID), and the last number dialed (redial).
FUNCTION key settings: Press the right arrow key after
scrolling with the up and down arrow keys to select a
FUNCTION key setting.
15. FUNCTION key
Press this key to followed by the arrow keys select special
functions and setting.
16. REPEAT key
Press this key while listening to a message to play it again.
17. SKIP key
Press this key while listening to a message to skip to the next
message.
18. DELETE key
Press this key to erase recorded messages.
15
SKIP
17
1 – 2
Page 5
UX-A260U
[3] Transmittable documents
Refer to the service manual of UX-P100U.
[5] Quick setup guide
Connect the handset
1
and place it on the
handset rest.
Load the imaging film.
5
1. Open the operation panel (press ).
Plug the power cord
2
into a 120 V grounded
outlet.
1
[4] Installation
Refer to the service manual of UX-P100U.
Note: To enter your name and fax number and set the date and time so that they
appear at the top of each fax y ou se nd, see pag es 17 - 20 of y ou r oper ation man ual.
Connect the telephone
3
line cord to the TEL.
LINE jack and a wall
telephone jack.
TE
L
.L
IN
E
2. Remove the imaging film from its packaging.
Cut the band that holds the rolls together.
Attach the paper tray
4
and document support.
3. Insert the gr een gears.
IMPORTANT: Do NOT discard the
green gears. They are not included
with replacement imaging film.
Click!
Note: If the
support does
not go in,
turn it over.
2
1
4. Insert the film into the print compartment.
Fit ends of
rolls onto hubs
Load paper.
6
The stack
should not
be higher
than this line
•
GENTLY LOAD PAPER INTO THE PAPER TRAY.
•
DO NOT FORCE IT DOWN INTO THE FEED SLOT.
Note: If you loaded legal paper, see page 16 of the
operation manual to change the paper size setting
to LEGAL.
Insert the paper
print side down.
5. Rotate the front spool as shown
until the film is taut.
Record an outgoing
7
message (greeting) for TAD
mode inviting callers to lea v e
a message.
(Note: ìTADî stands for
ìTelephone Answering
Deviceî.)
1. Press , , and .
REC/
MEMO
2. Lift the handset, press
START/MEMORY
, and speak into the
handset.
3. When finished, press .
STOP
1 slot
Make sure
the gears fit
into the slots
in the ends of
the rolls.
2 slots
6. Close the operation panel (press
down on both sides to make sure it
clicks into place).
Select the reception mode for incoming faxes
8
and voice calls:
FAX mode: The machine automatically
answers all calls and begins fax reception.
TEL mode: Lift the handset when the machine
rings. Press to begin fax reception.
START/MEMORY
TAD mode : Selec t this mode when you go out
to receive both voice messages and faxes.
(Note: To select TAD mode, you must first
record an outgoing message.)
TEL
RESOLUTION/
RECEPTION MODE
JAN-01 10:30
JAN-01 10:30
JAN-01 10:30
FAX
TAD
TEL
FAX
TAD
TEL
FAX
TAD
The arrow in the
display points to
the selected
reception mode.
1 – 3
Page 6
UX-A260U
SPEAKER
1
2
3
4
1
2
3
4
Heat Resistant Layer
Base Film
Matt Layer
Hot melt Ink Layer
[6] Quick reference guide
SENDING FAXES
Place your document (up to 10 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/MEMORY
.
Search Dialing
1. Press or until the desired destination appears in the display.
2. Press
Speed Dialing
1. Press
2. Press
START/MEMORY
.
SPEED
and enter the Speed Dial number.
START/MEMORY
.
RECORDING AN OGM
1. Press
2. Lift the handset, press
3. When finished, press
REC/
, , and .
MEMO
RECEIVING FAXES
RESOLUTION/
Press the
RECEPTION MODE
until the arrow in the display points to the desired re-
ception mode.
RESOLUTION/
RECEPTION MODE
FAX mode: The fax machine automatically answers and receives faxes.
TEL mode: Answer all calls (even faxes) by picking up the handset. To
begin fax reception, press
TAD mode: Select this mode when you go out to receive both voice
messages and faxes.
STORING AUTO DIAL NUMBERS
1. Press
2. Enter a 2-digit Speed Dial number (01 to 40).
3. Enter the fax number and press
FUNCTION
once and once.
.
START/MEMORY
, and speak into the handset.
STOP
.
JAN-01 10:30
JAN-01 10:30
JAN-01 10:30
START/MEMORY
.
START/MEMORY
TEL
TEL
TEL
.
FAX
TAD
FAX
TAD
FAX
TAD
[7] Option imaging film specifications
(UX-5CR)
1. Structure
This article is composed of polyester film coated with heat-resistant layer,
matt layer and hot melt ink layer, leader film and paper core. Ink film
specification is "DNP standard ink film HC".
4. Enter the name by pressing number keys. (To enter two letters in
succession that require the same key, press after entering the first
letter.)
SPACE =
A =
B =
C =
D =
E =
F =
START/MEMORY
5. Press
G =
H =
I =
J =
K =
L =
M =
and then
STOP
N =
O =
P =
Q =
R =
S =
T =
U =
V =
W =
X =
Y =
Z =
.
1 – 4
Page 7
UX-A260U
(step 1) Select "OPTION SETTING".
KEY : FUNCTION
DISPLAY: OPTION SETTING NUMBER OF RING
(step 2) Select "DIAL MODE".
KEY: Push until DIAL MODE is
indicated because the number of
's changes by the model.
DISPLAY: DIAL MODE 1=TONE, 2=PULSE
(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
CHAPTER 2. ADJUSTMENTS
[1] Adjustments
General
Since the following adjustments and settings are provided for this model,
make adjustments and/or setup as necessary.
1. Adjustments of output voltage (FACTORY ONLY)
1. Install the power supply unit in the machine.
2. Set the recording paper and document.
3. When the document is loaded, power is supplied to the output lines.
Confirm that outputs are within the limits below.
Output voltage settings
POWER
SUPPLY
PWB
(BOTTOM SIDE)
CNPS
CNPW
CNPN
CNTH
CONTROL
PWB
(TOP SIDE)
OutputVoltage limits
+5V4.25V ~ 5.75V
+24V23.3V ~ 24.7V
Pin No.
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:
CNLIUA
FU100
CONTROL PWB
(BOTTOM SIDE)
(1)FU100 (KAB3202) 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.
(BOTTOM SIDE)
CNLIUA
CNLIUA
CNPRG
CNMT
CNCSW
CNSP
Connector
1+24V
2+24V
3MG
4MG
5DG
6+5V
CNPW
TEL/LIU PWB
CNCIS
No.CNPW
3. Settings
(1) Dial mode selector
DIAL mode (Soft Switch No. SW-B4 DATA No. 3)
4. Volume adjustment
Y ou can adjust the volume of the speaker , handset, and ringer using the
UP and DOWN arrow keys.
(1) Speaker
1. Press the SPEAKER key.
2. Press the UP or DOWN key until the display shows the desired volume level.
• Press SPEAKER key again to turn off the speaker.
(2) Handset
1. When talking through the handset, press UP or DOWN key until the
display shows the desired volume level.
Display:
RECEIVER: HIGH
↔
RECEIVER: MIDDLE
↔
• Note: The volume reverts to
MIDDLE each time you
replace the handset.
RECEIVER: LOW
(3) Ringer
1. Press the UP or DOWN key. (Make sure SPEAKER key has not been
pressed, the handset is not lifted, and a document is not loaded in the
feeder.)
Display:
RINGER: HIGH
↔
RINGER: MIDDLE
RINGER: LOW
↔
↔
RINGER OFF: OK?
• The ringer will ring once at the
selected level, then the date
and time will reappear in the
display.
2. If you selected RINGER OFF: OK?, press START/MEMORY key.
2 – 1
Page 8
UX-A260U
k
[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. TB40 After 2 sec: DIAG MODE
TB40
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)
FUNC
987
TB40
DIAG MODE
ROM & RAM check
Aging mode
Panel key test
Check pattern
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 may appear depending
on STOP key timing. If the STOP key is held down, "MEMOR Y CLEAR?"
appears.
START
START
START
START
START
START
START
Flash memory clear
Flash memory chec
Entry data receive
Entry data send
Auto feeder mode
All black print
Shading mode
ITEM No.ContentsFunction
1SOFT SWITCH MODESoft switches are displayed and changed. List can be output.
2ROM & RAM CHECKROM is sum-checked, and RAM is matched. Result list is output.
3AGING MODE10 sheets of check patterns are output every 5 minutes per sheet.
4PANEL KEY TESTPanel keys are tested. Result list is output.
5CHECK PATTERNCheck pattern is output.
6SIGNAL SEND MODEVarious signals of FAX communication are output.
7MEMORY CLEARBack-up memory is cleared, and is set at delivery.
8SHADING MODEShading compensation is performed in this mode.
9ALL BLACK PRINTTo check the print head, whole dots are printed over the interval of 2 m.
10AUTO FEEDER MODEInsertion and discharge of document are tested.
11ENTRY DATA SENDRegistered content is sent.
12ENTRY DATA RECEIVERegistered content is received, and its list is output.
13FLASH MEMORY CHECKChecks flash memory write/read.
14FLASH MEMORY CLEARChecks flash memory clearing.
2 – 2
Page 9
UX-A260U
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-O6.
The content of soft switches is shown in page 2-5 to 2-19.
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 (4 Kbyte SRAM or
512 Kbyte DRAM)
3. 3. Aging mode
If any document is present, copying will be executed sheet by sheet. If
no document is present, the check pattern will be printed sheet by sheet.
This operation will be executed at a rate of one sheet per 5 minutes, and
will be ended at a total of 10 sheets.
3. 4. Panel key test
This mode is used to check whether each key operates properly. Press
the key on the operation panel, and the key will be displayed on the
display. Therefore, press all keys. At this time, finally press the STOP
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 "START" of the panel test mode to end with the ST OP key .
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
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
2
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
3
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
4
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
B B B B B B B B B B B B B B B B B B B BB B B B B B B B B B B B B B B B B B B BB
1 DOT
2 DOTS
3 DOTS
4 DOTS
3. 6. Signal send mode
This mode is used to send various signals to the circuit during FAX communication. Every push of START key sends a signal in the following
sequence. Moreover, the signal sound is also output to the speaker when
the line monitor of the soft switch is on.
This mode is used to clear the backup memory and reset to the default
settings.
3. 8. Shading mode
The mode is used for the shading compensation. For reading, set up the
special original paper.
The compensation memorizes the reference data of white and black for
reading.
Moreover, the memorized data is not erased even if memory clear mode
is executed.
3. 9. All black print
This mode is used to check the state of the printing head and to 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 key 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 another machine and
make the other machine copy the registered content.
Before sending in this mode, it is necessary to set the other machine at
the entry data receive mode.
The following, information will be 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. Recording setting list data
2 – 3
Page 10
UX-A260U
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 (*)
3. Optional setting list (*)
4. Soft switch content
5. Junk fax number list (*)
6. Recording setting list data (*)
(*): Refer to SETUP LIST
4. How to make soft switch setting
To enter the soft switch mode, press the following key entries in sequence.
Press
FUNCTION
987START START
3. 13. Flash memory check
Data is written into and read from the flash memory to check data conformity. When the unit enters this mode, the check is started.
3. 14. Flash memory clear
Data in the flash memory is cleared (memory clear). When the unit enters this mode, the check is started.
*Operation of hardware and signal in the flash memory check mode and
flash memory clear mode, and the result of check.
The result is announced by the buzzer beeps. The result of check is
printed.
Beeps
0 → No error
1 → Memory error
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-O6 = 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-O6 are set.
To finish the settings halfway between
SW-A1 and SW-O6, press the STOP
key. In this case, the setting being done
to the SW No. on display will be nullified
while settings done to the preceding
SW No. remain in effect.
When the COPY key is pressed, the
contents of soft switches are printed.
The soft switch mode is terminated.
2 – 4
Page 11
5. Soft switch description
• Soft switch
UX-A260U
SW
DATA
NO.
NO.
1Protect from echoNoYes0
2Forced 4800 BPS receptionYesNo0
3Footer printYesNo0
4Length limitation of copy/send/receiveNo limitCopy/send: 60cm0
SW
5CSI transmissionNo transmittedTransmitted0
l
A1
6DIS receive acknowledgement during G3TwiceNSF: Once0
transmissionDIS: Twice
7Non-modulated carrier for V29 transmissionYesNo0
mode
8EOL detect timer25 s13 s0
Modem speedV.33V.17V.29V.27 ter
10011110000 1
21100000000 0
30101010110 0
SW
40000111100 0
l
A2
5Sender’s information transmitNoYes0
6Reserved0
7Communication error treatment in RTNNo communication errorCommunication error0
Reception reduction ratio in case of memory ful
8Reserved0
1Reserved0
2Reserved0
3Reserved0
4Reserved0
5Reserved0
6Reserved0
7Reserved0
8Reserved0
1Reserved0
2Reserved0
3Reserved0
4Reserved0
5Reserved0
6Reserved0
7Reserved0
8Reserved0
1Reserved0
2Reserved0
3Reserved0
4Reserved0
5Reserved0
6Reserved0
7Reserved0
8Reserved0
1Reserved0
2Reserved0
3Reserved0
4Reserved0
5Reserved0
6Reserved0
7Reserved0
8Reserved0
1Reserved0
2Reserved0
3Reserved0
4Reserved0
5Reserved0
6Reserved0
7Reserved0
8Reserved0
ITEM
100 %93 %0
Switch setting and function
1
0
setting
Initial
Remarks
2 – 12
Page 19
UX-A260U
SW
DAT A
NO.
NO.
1Reserved0
2Reserved0
3Reserved0
SW
4Reserved0
l
5Reserved0
O1
6Reserved0
7Reserved0
8Reserved0
1Reserved0
2Reserved0
3Reserved0
SW
4Reserved0
l
5Reserved0
O2
6Reserved0
7Reserved0
8Reserved0
1Reserved0
2Reserved0
3Reserved0
SW
4Reserved0
l
5Reserved0
O3
6Reserved0
7Reserved0
8Reserved0
1Reserved0
2Reserved0
3Reserved0
SW
4Reserved0
l
5Reserved0
O4
6Reserved0
7Reserved0
8Reserved0
1Reserved0
2Reserved0
3Reserved0
SW
4Reserved0
l
5Reserved0
O5
6Reserved0
7Reserved0
8Reserved0
1Reserved0
2Reserved0
3Reserved0
SW
4Reserved0
l
5Reserved0
O6
6Reserved0
7Reserved0
8Reserved0
ITEM
Switch setting and function
10
Initial
setting
Remarks
2 – 13
Page 20
UX-A260U
• Soft switch function description
SW-A1 No. 1 Protect from echo
Used to protect from echo in reception.
SW-A1 No. 2 Forced 4800BPS reception
When line conditions warrant that receptions take place at 4800 BPS
repeatedly.
It may improve the success of receptions by setting at 4800BPS.
This improves the receiving document quality and reduces handshake
time due to fallback during training.
SW-A1 No. 3 Footer print
When set to "1", the date of reception, the sender machine No., and the
page No. are automatically recorded at the end of reception.
SW-A1 No. 4 Length limitation of copy/send/receive
Used to set the maximum page length.
To avoid possible paper jam, the page length is normally limited to 0.6
meter for copy or transmit, and 1 meters for receive.
It is possible to set it to "No limit" to transmit a long document, such as a
computer print form, etc. (In this case, the receiver must also be set to
no limit.)
SW-A1 No. 5 CSI transmission
(CSI TRANSMISSION) is a switch to set whether the machine sends or
does not send the signal (CSI signal) informing its own telephone No. to
the remote fax machine when information is received. When "nonsending"
is set, the telephone No. is not output on the remote transmitting machine if the remote transmitting machine has the function to display or
print the telephone No. of receiving machine, using this CSI signal.
SW-A1 No. 6 DIS receive acknowledgment during G3 transmission
Used to make a choice of whether reception of DIS (NSF) is acknowledged after receiving two DISs (NSFs) or receiving one DIS (two NSFs).
It may be useful for overseas communication to avoid an echo suppression problem, if set to 1.
SW-A1 No. 7 Non-modulated carrier for V29 transmission mode
Though transmission of a non-modulated carrier is not required for transmission by the V29 modem according to the CCITT recommendation, it
may be permitted to a send non-modulated carrier before the image
signal to avoid an echo suppression problem. It may be useful for overseas communication to avoid an echo suppression problem, if set to 1.
SW-A1 No. 8 EOL (End Of Line) detect timer
Used to make a choice of whether to use the 25-second or 13-second
timer for detection of EOL.
This is effective to override communication failures with some facsimile
models that have longer EOL detection.
SW-A2 No. 1 ~ No. 4 Modem speed
Used to set the initial modem speed. The default is 14400BPS.
It may be necessary to program it to a slower speed when frequent line
fallback is encountered, in order to save the time required for fallback
procedure.
SW-A2 No. 5 Sender’s information transmit
(SENDER’S INFORMATION TRANSMISSION) is a switch to set the
function to print the content of HEADER PRINT described in the passcode
list at the front end of receiver’s original when original is sent to the
remote machine.
If this switch is set to "NO", the HEADER PRINT is not output at the
receiving machine.
SW-A2 No. 6 Reserved
Set to "0".
SW-A2 No. 7 Communication error treatment in RTN sending mode
(Reception)
Used to determine communication error treatment when RTN is sent by
occurrence of a received image error in G3 reception. When it is set to
"1", communication error is judged as no error.
SW-A2 No. 8 CNG transmission
When set to "0" , this model allows CNG transmission by pressing the
Start key in the key pad dialing mode. When set to "1", CNG transmission in the key pad dialing mode cannot be performed. In either case.
CNG transmission can be performed in the auto dial mode.
SW-A3 No. 1, No. 2 CED tone signal interval
For international communication, the 2100Hz CED tone may act as an
echo suppression switch, causing a communication problem.
Though SW-A3 No. 1 and No. 2 are normally set to 0, this setting 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 checked, in case
of trouble, without using a G3 tester or other tools.
When communication FSK data transmission or reception is made, the
data is taken into the buffer. When communication is finished, the data
is analyzed 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 Reserved
Set to "0".
SW-A6 No. 2 End buzzer
Setting this bit to 0 will disable the end buzzer (including the error buzzer/
on-hook buzzer).
SW-A6 No. 3 Disconnect the line when DIS is received in RX mode
Bit1= 0: When DIS signal is received during RX mode, the line is disconnected immediately.
Bit1= 1: When DIS signal is received during RX mode, the line is disconnected on the next tone.
SW-A6 No. 4 Equalizer freeze control (MODEM)
This switch is used to perform reception operation by fixing the equalizer control of modem for the line which is always in an unfavorable
state and picture cannot be received.
* Usually, the control is executed according to the state of line where
the equalizer setting is changed always.
SW-A6 No. 5 Equalizer freeze control 7200BPS only
Setting which specifies SW-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.
SW-B3 No. 8 Hold key
Used to set YES/NO of holding function by the Hold key.
SW-B4 No. 1, No. 2 Auto dial mode Delay timer of after line connect
Delay time between the line connection and dial data output under the
auto dial mode.
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 regulations.
The transmission level of DTMF signal is adjusted. (higher frequency)
00000: 0dBm
↓
11111: -15.5 dBm (-0.5dBm x 31)
2 – 15
Page 22
UX-A260U
SW-B6 No. 6 ~ No. 8 Reserved
Set to "0".
SW-C1 No. 1, No. 2 Reading slice (Binary)
Used to determine the set value of reading density in standard/fine mode.
The standard setting is "00" (Factory setting is "00")
SW-C1 No. 3, No. 4 Reading slice (Half tone)
Used to determine the set value of reading density in half tone mode.
The standard setting is "00" (Factory setting is "00")
SW-C1 No. 5 Line density selection
Used to set the transmission mode which is automatically selected when
the Resolution key is not pressed. In the copy mode, however, the fine
mode is automatically selected unless the Resolution key is manually
set to another mode.
SW-C1 No. 6 Reserved
Set to "0".
SW-C1 No. 7 MTF correction in half tone mode
This allows selection of MTF correction (dimness correction) in the half
tone mode.
When "NO" (=1) is selected, the whole image becomes soft and mild.
Clearness of characters will be reduced. Normally set to "YES" (=0).
SW-C1 No. 8 Reserved
Set to "0".
SW-D1 No. 1 ~ No. 4 Number of rings for auto receive
When the machine is set in the auto receive mode, the number of rings
before answering can be selected. It may be set from one to four rings
using a binary number. Since the facsimile telephone could be used as
an ordinary telephone if the handset is taken off the hook, it should be
programmed to the user’s choice. If the soft switch was set to 1, direct
connection is made to the facsimile. If a facsimile calling beep was heard
when the handset is taken off the hook, press the START key and put
the handset on the hook to have the facsimile start receiving. If it was
set to 0 accidentally, receive ring is set to 1.
NOTE: If the machine is set to answer after a large number of rings, it
may not be able to receive faxes successfully. If you have difficulty receiving faxes, reduce the number of rings to a maximum
of 6.
SW-D1 No. 5 Automatic switching manual to auto receive 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 signaled by a different ringing pattern, and
the customer can allocate each number to a specific use.
1) USA
DISTINCTIVE RING → 1:RING PATTERN 1 → 2:RING PA TTERN 2
↑↓
5:OFF SETTING←
4:STANDARD RING
← 3:RING PATTERN 3
2) Canada
DISTINCTIVE RING → 1:RING PATTERN 1 → 2:RING PA TTERN 2
↑↓
7:OFF SETTING3:RING PATTERN 3
↑↓
6:
STANDARD RING←5:
RING P ATTERN 5 ← 4:RING PA TTERN 4
• Ring Pattern
STANDARD has 5 ring patterns, and DISTINCTIVE has 9 patterns.
Ring patterns 1~4 for USA, and 5~9 for Canada.
However, to make the setting procedure as easy as possible for the
user to understand these patterns are grouped as follows:
<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
0.5S
2S ring
3S ring
4S ring
0.5S
1S
1S0.5S
0.5S0.5S
0.25S
4S ring
4S ring
4S ring
4S ring
4S ring
4S ring
0.5S0.5S
1S
6S
2 – 16
Page 23
UX-A260U
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.
(Example)
AB
400msec
12
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
2000msec
• When sending (5 ) for remote reception with a GE manufactured
telephone remote reception may not take place because of special
specifications in their DTMF.
To overcome this, a soft SW is provided to change the modem setting to allow for remote reception.
• If this soft SW is set to "1", other telephone sets may be adversely
affected.
SW-F1 No. 5 ~ No. 8 Remote operation code figure by external TEL
(0 ~ 9)
Remote operation codes can be changed from 0 through 9. If set to
greater than 9, it defaults to 9. The "5 " is not changed.
Ex-7 (Default: 5 )
SW-F2 No. 1 CNG detection in STAND-BY mode
When setting to "1", the CNG signal detection function during stand-by
stops.
SW-F2 No. 2, No. 3 Number of CNG detect (AM mode)
Used for detection of CNG in 1 to 4 pulses.
SW-F2 No. 4, No. 5 Number of CNG detect (STAND-BY mode)
Used for detection of CNG in 1 to 4 pulses.
SW-F2 No. 6 ~ No. 8 Reserved
Set to "0".
SW-G1 No. 1 ~ No. 8 Reserved
Set to "0".
SW-G2 No. 1 ~ No. 8 Reserved
Set to "0".
SW-G3 No. 1 ~ 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.
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. 5 Busy tone detect continuation sound detect during
OGM
Used to detect the continuous tone of specific frequency during OGM
output.
SW-H1 No. 6 Busy tone detect continuation sound detect
Used to select detection of the continuous sound of certain frequency.
SW-H1 No. 7 Busy tone detect intermittent sound detect during
OGM
Used to detect the intermittent tone of specific frequency during OGM
output.
SW-H1 No. 8 Busy tone detect intermittent sound detect
Used to select detection of the intermittent sound of certain frequency.
SW-H2 No. 1, No. 2 Busy tone 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 is full and there is no response, the
machine automatically switches to Fax reception.
SW-H2 No. 4 Busy tone detect continuation sound detect frequency
Set detecting frequency of busy tone continuation sound for 320 ~ 570
Hz of 320 ~ 460 Hz.
SW-H2 No. 5, No. 6 Reserved
Set to "0".
SW-H2 No. 7 AM OGM announce only mode
If this switch is set to 1, the machine will not record ICM.
(disconnect the line after OGM output)
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. 2 ICM recording time
Used to select the incoming message recording time to 15sec/30sec/
60sec/4min.
SW-I1 No. 3, No. 4 A.M. quiet time 1
Used to select four kinds of no sound time (2 sec ~ 5 sec) after reception
in the T.A.D mode until OGM is output.
Reception
OGM outputICM recording
2 sec~ 5 sec ( SW-I1No. 3, No. 4)
SW-I1 No. 5, No. 6 A.M. quiet time 2
Used to select four kinds of no sound time (0 sec ~ 3 sec) after OGM
output the T.A.D mode until ICM recording is started.
Reception
OGM outputICM recording
0 sec~3 sec (SW-I1 No. 5, No. 6)
SW-I1 No. 7
Used to turn ON/OFF key input buzzer in the TWO-WA Y recording mode.
SW-I1 No. 8 CPC signal detection
Used to turn ON/OFF the CPC (Calling Party Control) signal detection.
SW-I2 No. 1 ~ No. 5 A.M. quiet detect time
Used to set no sound time (0 sec ~ 32 sec) during the T.A.D. mode
operation.
SW-I2 No. 6 ~ No. 8 CPC detection time
Used to set the CPC (Calling Party Control) signal detect time.
SW-I3 No. 1 Reserved
Set to "0".
SW-I3 No. 2 Max OGM record time
Used select the outgoing message recording time to 60sec or 15sec.
Key input buzzer on/off switch (T wo way recording mode)
SW-I3 No. 3 Two way record function
If this switch is set to "1", the machine disables two way recording.
SW-I3 No. 4 Toll saver
Used to turn on the toll saver function. If it is off, the reception frequency
in the AM mode is the same as in the FAX mode.
SW-I3 No. 5 ~ No. 7 Reserved
Set to "0".
SW-I3 No. 8 Transfer dial recall
If this switch is set to "1", machine disables redial in Transfer function.
SW-I4 No. 1 ~ No. 4 AGC maximum gain (Line)
(10 ~ 25dB) (1dB step)
The AGC Maximum Gain limits the gain applied by the AGC. Messages
with average energy below the AGC Energy Reference Level will have
their average energy level increased by no more than the AGC Maximum
Gain. The AGC Maximum Gain should average energy of the message
with the lowest average energy to the AGC Energy Reference Level.
SW-I4 No. 5 ~ No. 8 AGC maximum gain (Mic)
(10 ~ 25dB) (1dB step)
The AGC Maximum Gain limits the gain applied by the AGC. Messages
with average energy below the AGC Energy Reference Level will have
their average energy level increased by no more than the AGC Maximum
Gain. The AGC Maximum Gain should average energy of the message
with the lowest average energy to the AGC Energy Reference Level.
The AGC Energy Reference Level controls the playback level. Any
message having average speech energy above the energy reference
level has its playback level attenuated, and any level has its playback
level increased. If the playback level is too high (low), then decreasing
(increasing) the AGC Energy Reference Level will achieve the desired
level.
The AGC Energy Reference Level controls the playback level. Any
message having average speech energy above the energy reference
level has its playback level attenuated, and any level has its playback
level increased. If the playback level is too high (low), then decreasing
(increasing) the AGC Energy Reference Level will achieve the desired
level.
The AGC adjusts the amount of gain applied to the incoming message
only when the average energy exceeds the AGC Gain Adaptation
Threshold. The AGC Gain Adaptation Threshold prevents message
background noise from corrupting the gain provided that the AGC Gain
Adaptation Threshold is greater than the background noise energy. In
the event that a message has background noise energy greater than
the AGC Gain Adaptation Threshold, the AGC Gain can be no greater
than the AGC Maximum Gain. Note that the AGC Gain Adaptation
Threshold must always be greater than the RPACS VOX Turn-On
Threshold.
The AGC adjusts the amount of gain applied to the incoming message
only when the average energy exceeds the AGC Gain Adaptation
Threshold. The AGC Gain Adaptation Threshold prevents message
background noise from corrupting the gain provided that the AGC Gain
Adaptation Threshold is greater than the background noise energy. In
the event that a message has background noise energy greater than
the AGC Gain Adaptation Threshold, the AGC Gain can be no greater
than the AGC Maximum Gain. Note that the AGC Gain Adaptation
Threshold must always be greater than the RPACS VOX Turn-On
Threshold.
SW-I7 No. 1, No. 2 AGC slew rate (Line)
The AGC Slew Rate controls the convergence of the message playback
level to the desired playback level. A large slew rate will allow faster
convergence and a small slew rate will allow slower convergence.
2 – 18
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UX-A260U
SW-I7 No. 3, No. 4 AGC slew rate (Mic)
The AGC Slew Rate controls the convergence of the message playback
level to the desired playback level. A large slew rate will allow faster
convergence and a small slew rate will allow slower convergence.
SW-I7 No. 5 ~ No. 8 Reserved
Set to "0".
SW-J1 No. 1, No. 2 Reserved
Set to "0".
SW-J1 No. 3 Sender’s phone number setting
Used to make a choice of whether the registered sender’s phone number
can be changed or not. If the switch is set to "1", new registration of the
sender’s phone number is disabled to prevent accidental wrong input.
SW-J1 No. 4, No. 5 Reserved
Set to "0".
SW-J1 No. 6 Summer time setting
This is used to set YES/NO of automatic clock adjustment for daylight
saving time.
SW-J1 No. 7, No. 8 Ringer volume
Used to adjust ringing volume.
SW-J2 No. 1 ~ No. 3 Reserved
Set to "0".
SW-J2 No. 4, No. 5 Handset receiver volume
Used to adjust the a handset receiver volume.
SW-J2 No. 6 ~ No. 8 Speaker volume (5 stages)
Used to adjust sound volume from a speaker.
SW-J3 No. 1 Reserved
Set to "0".
SW-J3 No. 2 ~ No. 4 Communication result printout (Transaction
report)
Every communication, the result can be output. As usual, it is set to print
the timer sending communication error alone. If No. 2: 0 No. 3: 1 No. 4:
0 are set, printing is always on (printed even if it is normally ended).
000: Error, timer and memory sending/receiving
001: Sending
010: Continuous printing
011: Not printed
100: Communication error
Used to control OGM and ICM output level to speaker.
SW-K1 No.1, No. 2 Reserved
Set to "0".
SW-K1 No. 3 ~ No. 8 OGM/ICM output level to Line
(0dB ~ -32dB) (1dB step)
Used to control OGM and ICM output level to Line.
SW-L1 No. 1 ~ No. 4 Reserved
Set to "0".
SW-L1 No. 5 Cut off mode (COPY mode)
Whether the excessive part is printed on the next recording paper or
discarded is selected to copy a document which is longer than the recording paper.
SW-L1 No. 6 A4 Paper enable
The use of recording paper of A4 is enabled.
SW-L1 No. 7 LEGAL and LETTER paper enable
The use of recording paper of LEGAL and LETTER is enabled.
SW-L1 No. 8 Reserved
Set to "0".
SW-L2 No. 1, No. 2 Paper set size
At present size of the recording paper.
SW-L2 No. 3 Automatic reduce of receive
If set to 1, it is reduced automatically when receiving.
SW-L2 No. 4 ~ No. 6 Print contrast
Used for adjustment of print contrast.
SW-L2 No. 7 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. However,
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. 8 Reserved
Set to "0".
SW-M1 No. 1 ~ No. 8 Reserved
Set to "0".
SW-M2 No. 1 ~ No. 8 Reserved
Set to "0".
SW-N1 No. 1 ~ No. 8 Reserved
Set to "0".
SW-N2 No. 1 ~ No. 8 Reserved
Set to "0".
SW-N3 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O1 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O2 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O3 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O4 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O5 No. 1 ~ No. 8 Reserved
Set to "0".
SW-O6 No. 1 ~ No. 8 Reserved
Set to "0".
[3] Troubleshooting
Refer to the service manual of UX-P100U.
[4] Error code table
Refer to the service manual of UX-P100U.
CHAPTER 3. MECHANISM BLOCKS
[1] General description
Refer to the service manual of UX-P100U.
[2] Disassembly and assembly procedures
Refer to the service manual of UX-P100U.
2 – 19
Page 26
UX-A260U
DRAM
4Mbit
FLASH ROM
2Mbit
CPU I/F
TIMER
RTC
WATCHDOG
TIMER
CLOCK
32.768kHz
INTERRUPT
CONTROLLER
CIS I/F
VIDEO
PROCESSING
MOTOR I/F
SENSOR I/F
SIO
THERMAL
HEAD I/F
PANEL I/F
PM
OPERATION
PANEL
CPU
CONTROL PWB UNIT
1CHIP FAX ENGINE (SCE214V)
HANDSET
SPEAKER
+24V
OPERATION
PANEL
TEL/LIU
PWB UNIT
DRIVER
MOTOR
CONTACT
IMAGE
SENSOR
DOCUMENT
SENSOR
PIO
POWER SUPPLY
PWB UNIT
AMPLIFIER
FAX MODEM
DSP CORE
SURGE
PROTECT/
FILTER
CMLTRANSFORMER
CI
VBT
STABILIZER
RECTIFIER
TRANSFORMER
RECTIFIER
DIODE
TRANS
SURGE
ABSORBER
FILTER
LINE
CLOCK
32.256MHz
LCD
FET
THERMAL
HEAD
P-IN
SENSOR
FILM
SENSOR
RECORDING PAPER
FRONT
SENSOR
SIO
S-RAM(32kbit)
IA(CX20438)
CNPRG
AMPLIFIER
REGULATOR
+3.3V
IMAGING
FILM
FLASH MEMORY
4Mbit
CHAPTER 4. DIAGRAMS
[1] Block diagram
4 – 1
Page 27
6
CAM SW
26
THERMAL HEAD
CONTACT IMAGE SENSOR
LCD UNIT
CNLCD
OPERATION
PANEL PWB
NUIT
14
CNPN-A
15
7
CNCSWCNMT
CNTH
CNCIS
CNPNCNSP
SPEAKER
CNLIUA
CNPW
14
6
CONTROL PWB UNIT
TEL/LIU
PWB UNIT
POWER SUPPLY
PWB UNIT
CNLIUA
CNPS
TEL LINE
CNLNJ
CNHJ
AC CORD
TX/RX MOTOR
3
HANDSET
4
16
[2] Wiring diagram
UX-A260U
4 – 2
Page 28
UX-A260U
[3] Point-to-point diagram
TPBDTPAD-
TX/RX
MOTOR
THERMAL
HEAD
TPBD
TPAD
VMT
VMT
VTH
VTH
STRB1STRB2-
THI
RANK
THG
THG
THG
THVDD
STRB3STRB4-
LATCH-
PCLK
DATA
VTH
10
11
12
13
14
15
16
CNMT
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
CNTH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TPBDTPAD-
TPBD
TPAD
VMT
VMT
VTH
STRB1STRB2-
THI
RANK
THG
THG
THG
THVDD
STRB3STRB4-
LATCH-
PCLK
DATA
VTH
RHS-
DG
+24VL
MICMUTE
TELIN
TELMUTE
RXIN
TXOUT
CML
PIN
FILM
CI-
HS-
TELOUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CNLIUACNLIUA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
RHS-
DG
+24VL
MICMUTE
TELIN
TELMUTE
RXIN
TXOUT
CML
PIN
FILM
CI-
HS-
TELOUT
TEL/LIU
PWB
OPERATION
PANEL
PWB
CIS
CNPN-A
KEN4A
KEN3A
KEN2A
KEN1A
DG
+3.3V
ORGSNS-
FRSNS-
E
SEN0
SEN1
SEN2
SEN3
SEN4
SEN5
SEN6
VO
VG
CISVDD
øT
CISCLK
GLED
+24V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CNPN
1
KEN4A
2
KEN3A
3
KEN2A
4
KEN1A
5
6
7
8
9
10
11
12
13
14
15
16
CNCIS
1
2
3
4
5
6
7
1
2
3
4
5
6
7
DG
+3.3V
ORGSNS-
FRSNS-
E
SEN0
SEN1
SEN2
SEN3
SEN4
SEN5
SEN6
VO
VG
CISVDD
øT
CISCLK
GLED
+24V
CONTROL
PWB
+24V
+24V
MG
MG
DG
VREG
CNCSW
CSW-
DG
SP+
N.C.
SP-
CNPW
CNSP
CNPS
+24V
1
2
3
4
5
6
1
2
1
2
3
1
+24V
2
3
4
5
6
1
2
1
2
3
MG
MG
DG
VREG
CSW-
DG
SP+
N.C.
SP-
POWER
SUPPLY
PWB
CAM
SWITCH
SPEAKER
4 – 3
Page 29
UX-A260U
CHAPTER 5. CIRCUIT DESCRIPTION
[1] Circuit description
1. General description
The compact design of the control PWB is obtained by using CONEXANT
fax engine in the main control section and high density printing of surface mounting parts. Each PWB is independent according to its function
as shown in Fig. 1.
2. PWB configuration
MOTOR
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 (SCE214V) which is installed
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.
PWB
POWER
SUPPLY
PWB
AC CORD
Fig. 1
3. Operational description
Operational descriptions are given below:
• Transmission operation
When a document is loaded in stand-by mode, the state of the document sensor is sensed via the 1 chip fax engine (SCE214V). With
depression of the ST ART key in the off-hook state, transmission takes
place. Then, the procedure is sent out from the modem and the motor is rotated to move the document down to the scan line. In the
scan processor, the signal scanned by the CIS is sent to the internal
image processor and the AD converter to convert the analog signal
into binary data. This binary data is transferred from the scan processor to the image buffer within the RAM and encoded and stored in
the transmit buffer of the RAM. The data is then converted from parallel to serial form by the modem where the serial data is modulated
and sent onto the line.
• Receive operation
There are two ways of starting reception, manual and automatic.
Depression of the START key in the off-hook mode in the case of
manual receive mode, or CI signal detection by the LIU in the automatic receive mode.
First, the SCE214V 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 (SCE214V) 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 SCE214V 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 SCE214V which is assigned to control the motor rotation and
strobe signal.
• Copy operation
T o make a copy on this facsimile, the COPY key is pressed when the
machine is in stand-by with a document on the document table and
the telephone set is in the on-hook state. First, depression of the
COPY key advances the document to the scan line. Similar to the
transmitting operation, the image signal from the CIS is converted to
a binary signal in the DMA mode via the 1 chip fax engine (SCE214V)
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.
4) Panel PWB
The panel PWB allows input of the operation keys.
5) LCD PWB
This PWB controls the LCD display.
5 – 1
Page 30
UX-A260U
[2] Circuit description of control PWB
1. General description
Fig. 2 shows the functional blocks of the control PWB, which is composed of 4 blocks.
(1) SCE214V
IA(20438)
MEMORY(SRAM)
Fig. 2 Control PWB functional block diagram
2. Description of each block
(1) Main control block
The main control block is composed of CONEXANT 1 chip fax engine
(SCE214V), FLASH ROM (2Mbit), DRAM (4Mbit) and FLASH MEMORY
(4Mbit).
Devices are connected to the bus to control the whole unit.
1) SCE214V (IC3) : pin-176 QFP (FAX CONTROLLER)
1 chip fax engine has Internal Integrated Analog (20438) and Internal
memory (SRAM : 32kbit).
2) SST39VF020P (IC1): pin-32 TSOP (FLASH ROM)
FLASH of 2Mbit equipped with software for the main CPU.
A 512 k x 8bit FLASH MEMORY to store the voice and image data when
using memory function.
(2) IC3 (SCE214V) Hardware description
A) CONTROL BLOCK
1) Integrated Controller (SCC)
The Controller contains an internal MC24 Processor with a 16-MB address space and dedicated circuitry optimized for facsimile image
processing and monitoring and for thermal or thermal transfer printer
support.
The CPU provides fast instruction (up to 10 MHz clock speed) execution and memory efficient input/output bit manipulation. The CPU connects to other internal functions over an 8-bit data bus and 24-bit address bus and dedicated control lines.
The 24-bit external address bus, 8-bit data bus, control, status and decoded chip select signals support connection to external ROM, SRAM,
DRAM, and FLASH memory.
2) DRAM Controller
The CX06835 includes a DRAM controller with signal and page mode
access support which supports fast, normal, or slow refresh time. DRAM
memory space is provided in one block up to 4 MB. A maximum of 4 MB
of DRAM is supported. This space has a programmable size and starting address. Refresh is performed automatically and is supported in
stand-by mode. CAS and RAS signal support is provided for one-DRAM
banks for both 4-bit and 8-bit organizations. Access speeds from 50ns
to 70ns can be supported.
(2) FLASH
ROM
(3) DRAM
(4) FLASH
MEMORY
3) DMA Channels
Six internal DMA channels support memory access for scanner , T.4/T.6,
and resolution conversion. DMA Channel 2 can be reprogrammed for
external access to thermal printing, thermal transfer, or plain paper inkjet
printing.
4) External RAM and ROM
Moveable and programmable size external SRAM memory of up to 1
MB, DRAM memory of up to 4 MB, and ROM of up to 2 MB can be
directly connected to the SCE214V. By using an external address decoder, the size of SRAM and/or ROM can be extended. The ROM stores
all the program object code.
5) Flash Memory Controller
The SCE214V includes a flash memory controller that supports NOR,
NAND, and Serial NAND-type flash memory . The supported size of NORtype memory is up to 1 MB and the supported size of NAND-type memory
is unlimited.
6) Stepper Motor Control
Eight outputs are provided to external current drivers: four to the scanner motor and four to the printer motor. The stepping patterns are programmable and selectable line times are supported. A timeout circuit
controls the power control of the motors. The printer or scanner motor
outputs can be programmed as GPOs for applications using single motor or paper printers.
7) T.4/T.6 Compression/Decompression
MH, MR and MMR compression and decompression are provided in
hardware. T.4 line lengths of up to 8192 pixels are supported. MMR and
Alternating Compression/Decompression (ACD) on a line by line basis
provide support for up to three independent compression and decompression processes.
8) Bi-level Resolution Conversion
One independent programmable bi-level 1D-resolution conversion block
is provided to perform expansion or reduction on the T.4 decompressed
data and scan image data. Image expansion can be programmed up to
200% and reduction down to 33%. Vertical line O-Ring and data output
bit order reversal is also provided.
9) Printer IF
The Printer Interface provides a standard connection between the
SCE214V and a thermal printhead to support thermal printing or thermal
transfer. The thermal printer interface consists of programmable data,
latch, clock, and up to four strobe signals. Programmable timing supports traditional thermal printers, as well as the latchless split mode printers, and line lengths of up to 2048 pixels. Line times from 5 ms to 40 ms
are supported.
The SCE214V includes a thermal ADC (TADC) function utilizing a D/A
converter and a comparator to monitor the printhead temperature. External terminating resistors must be supplied; the values are determined
by the specific printhead selected.
As an option, plain paper inkjet printing can be supported.
10) TPH Hardware Timer
The TPH hardware timer provides a 500 ms timer that can be re-triggered or reset.
11) Scanner and Video Control
Five programmable control and timing signals support common CCD
and CIS scanners. The video control function provides signals for controlling the scanner and for processing its video output. Three programmable control signals (START, CLK1n, and CLK2) provide timing related to line and pixel timing. These are programmable with regard to
start time, relative delay and pulse width.
Two video control output signals (VIDCTL[1:0]) provide digital control
for external signal pre-processing circuitry. These signals provide a per
pixel period, or per line period, timing with programmable polarity control for each signal.
5 – 2
Page 31
UX-A260U
12) Video Processing
The CX06835 supports two modes of shading correction for scanner
data non-uniformity arising from uneven sensor output or uneven illumination. Corrections are provided on either an 8-pixel group or are applied separately to each pixel. Dark level correction and gamma correction are also provided.
Two-dimensional Error Diffusion/Dithering is performed on halftone images.
The CX06835 includes an 8 x 8 dither table, which is programmable and
stored internally (8-bit per table entry). The table is arranged in a matrix
of 8 rows by 8 columns. The video processing circuit provides mixedmode detection/processing and multi-level Resolution Conversion for
the scanner multi-level data. The conversion ratio of the multi-level Resolution Conversion is fixed to B4-A4 conversion.
13) Operator Panel Interface
Operation Panel functions are supported by the operator output bus
OPO[6:0], the operator input bus OP[3:0], and two control outputs
(LCDCS and LEDCTRL).
The CX06835 can directly interface to a 28-key keypad.
A 2-line LCD display module with 20 characters per line can be supported.
14) Synchronous Serial Interface (SSIF)
One or optionally two Synchronous only Serial Interfaces (SSIF) are
built into the CX06835, which allows it to communicate with external
peripherals. Each SSIF provides separate signals for Data (SSTXD,
SSRXD), Clock (SSCLK), and Status (SSSTA T). Each SSIF is a duplex,
three-wire system. The SSIF may be configured to operate as either a
master or a slave interface. The bit rate, clock polarity, clock phase, and
data shifting order are programmable.
15) Synchronous/Asynchronous Serial Interface (SASIF)
One or optionally two Synchronous/Asynchronous Serial Interface
(SASIF) performs the following:
• Serial-parallel conversion of data received from a peripheral device.
• Parallel-to-serial conversion of data for transmission to a peripheral
device.
This interface consists of serial transmit data (SASTXD), serial receive
data (SASRXD), and a serial clock(SASCLK). The SASIF includes a
programmable bit rate generator for asynchronous and synchronous
operations. The data shifting order, data bit number, and the SASCLK
polarity are programmable.
The optional SASIF 2 has an additional pin called DSS_AVAIL. This
signal can be used to tristate the SASCLK2 and SASTXD2 signals.
16) Real Time Clock (RTC)
The CX06835 includes a battery backup real time clock. The RTC will
automatically maintain the proper date and time for 32 years. Leap year
compensation is included. A 32.768 kHz or 65.536 kHz crystal is required by the RTC.
17) Tone Generator (ALT_TONE)
The CX06835 provides a programmable tone generator output. The frequency of the tone generator is programmable from 400 Hz to 4 kHz. By
using a PWM programmable high frequency as a modulation frequency,
the output level can be made programmable.
18) Watchdog Timer
The Programmable Watchdog Timer is intended to guard against
firmware lockup on the part of either executive-controlled background
tasks or interrupt-driven tasks, and can only be enabled by a sequence
of events under control of the Watchdog Control Logic. Once the Watchdog Timer has been enabled, it can not be disabled unless a system
reset occurs.
19) Reset and Power Control
The RESETn I/O pin provides an internally generated reset output to
external circuits, or it can accept an externally generated reset signal.
This reset signal will not reset the RTC. Separate RTC battery power
inputs are provided for battery-backup functions. A BATRSTn pin is provided, which resets the RTC circuits and other SCC circuits.
20) Power Up/Down Control
Power Up/Down detection is provided internally. The threshold voltages
are:
• Power Up detection level = 2.83V to 2.95V.
An internally generated power down signal controls internal switching
between primary and battery power. This control signal is also provided
as an output on the PWRDWNn pin. An externally generated power
down detector (optional) can be provided as an input on the PWRDWNn
pin by setting the INTPWRDWNEn pin.
21) Stand-by and Sleep Modes
Two power saving modes are provided to reduce the power consumption. In stand-by mode, the CPU is functional, but the modem clock is
turned off to save power. When this occurs, the modem may be activated by software under different conditions. In sleep mode, the clock is
cut off from both the modem and the CPU to increase the power savings.
The system can be activated by paper insertion, key pressing events,
and telephone ring detection.
22) Embedded Modem DSP
The embedded modem DSP is a synchronous 14400 bps half-duplex
modem with error detection and DTMF generation/reception. It provides
data transmission/reception from regular PSTN lines, PBX, or private
lines.
The modem can operate at any standard V.29 data speed up to 9600
bps as well as in V.21 and V.23 modes.
The modem is designed for use in Group 3 facsimile machines. It satisfies the requirements specified in ITU-T recommendations V.29, V.27ter,
V.21 Channel 2, and T.4 , and meets the signaling requirements of T.30.
It also performs HDLC framing according to T.30 at all speeds.
Note: For technical details, refer to the FM209/FM214 Designer’s Guide,
(document 1175).
23) Software and Firmware Support Features
Available software and embedded firmware provides the following:
• Modem support for speeds up to 14400 bps.
• ECM under conditional assembly.
• DRAM memory support under conditional assembly.
• MH, MR and MMR support.
• Page memory receiving.
• 5 ms minimum scan line time.
• Conditional Error Diffusion or Dither table (8x8) support.
• Dark Level Correction support.
• Single motor support.
• 28-key operator panel support.
• Call progress support for Europe and U.S.A.
• Monochrome inkjet print engine support.
5 – 3
Page 32
UX-A260U
B) Modem block
1) Facsimile Modem
The modem can operate at 14400, 12000, 9600, 7200, 4800, 2400, or
300 bps, and can perform HDLC framing per T.30 at all rates. A programmable DTMF detector, three programmable tone detectors, V.21
Channel 2 FSK 7E flag detector, Caller ID demodulator and ring detector are provided.
2) Voice and Audio Codecs
The voice coder/decoder (codec) compresses voice at an average rate of
2.9 kbps which provides 24 minutes of stored voice messages in 4 Mbits
of memory. But for UX-A260U, a part of memory is used for other uses. So
the total recording time is shortened at about 20 minutes. This voice codec
allows the host controller to efficiently store and playback digital incoming
messages (ICMs), outgoing messages (OGMs).
The ADPCM audio codec compresses audio signals (music/voice) at 32
kbps or 24 kbps and the PCM audio codec records audio signals at 128
kbps or 64 kbps for highest fidelity coding and reproduction.
Selectable error correction coding allows storage in audio grade RAMs
(ARAMs). Echo cancellation techniques employed during playback
allow DTMF tone and Type II Caller ID CAS detection during voice/audio
codec operation to support user selectable features. The coder can record
messages from the PIA or SIA. The decoder can playback messages to
the PIA or both the PIA and SIA. Dual/signal tone transmission is available when the decoder is disabled.
3) V.23 Full-duplex Modem and Caller ID
Both full-duplex transmit and receive (with asymmetric 1200/75 bps connection) and half-duplex (1200 bps) asynchronous V.23 are supported,
as will as both serial and parallel interfaces to the modem. The V.23
algorithm includes an optional, programmable. receive compromise
equalizer which is active in both V .23 and Caller ID (V.23 Receive only)
modes.
Common applications for V .23 include France’s Minitel and Japan’s Lowest
Cost Routing.
4) Features
• Group 3 facsimile transmission/reception
-ITU-T V.17 and V.33
-ITU-T 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
-DTMF detect and tone detect
-ITU-T V.21 Channel 2 FSK 7E Flag Detect
-Ring detector
-Programmable transmits level
-Programmable single/dual tone transmission
• Voice codec
-24 minutes of voice storage per 4 Mbit memory
-Near toll quality voice recording and playback
-Programmable AGCs
-
Programmable line/microphone input and line/speaker output filters
-Error correction coding allows ARAM usage
-DTMF detect, tone detect, and tone transmit
-Type II Caller ID CAS detection
-Pitch synchronized fast and slow playback
-Near-end echo cancellation
• ADPCM Audio codec
-High fidelity recording and playback of audio signals
-32 kbps and 24 kbps
-Programmable AGCs
-
Programmable line/microphone input and line/speaker output filters
The 20438 IA can be used as a Primary Integrated Analog (PIA) codec or as a Secondary Integrated Analog (SIA) codec, depending on the signal
connection with the SCE Controller ASIC device. In the SCE100 product, both the PIA and the SIA are packaged external to the SCE Controller device,
whereas in the SCE214V, the PIA is packaged with the SCE214V Controller and the SIA is external.
The 20438 IA provides gain, filtering, internal analog switching, and an internally sourced microphone bias output. The IA is controlled by three control
registers and an address register located in internal RAM space which are accessed via the modem interface memory. These registers provide individual controls for the IA’s inputs, outputs, gain settings, and switching.
The registers are located in internal DSP RAM. Each bit of each 8-bit IA control register has exactly the same meaning for the PIA and the SIA. The LSB
of each 16-bit address contents is used to control the PIA. The MSB of each 16-bit address contents is used to control the SIA.
The following table the PIA/SIA control register RAM access code.
NOTES: *Registers to use when x=1. When x=2, add 10h.
• For changes made to IACR1 to be effective, the host must write to IAADD with a value of 0002h.
• For changes made to IACR2 to be effective, the host must write to IAADD with a value of 0006h.
• For changes made to IACR3 to be effective, the host must write to IAADD with a value of 0007h.
Configuration default values are shown below.
DEFAULT VALUE
CONFIGURATIONIACR1IACR2IACR3
V.17/V.331D9Eh0008h0000h
V.291D9Eh0008h0000h
V.27ter1D9Eh0008h0000h
V.21 Ch. 21D9Eh0008h0000h
V.23/Caller ID1D9Eh0008h0000h
Tone Transmit/Detect1D9Eh0008h0000h
V oice/Audio Codec0D16h0008h0000h
Speakerphone0D16h0008h0000h
The following signal flow block diagram is for a signal IA and it applies to both PIA and SIA.
Fig. 3 PIA/SIA Signal Flow Control
5 – 5
Page 34
UX-A260U
SCE214V (IC3) Terminal descriptions
Pin
No.TypeType
1VDDPLL———PLL Power
2VSSPLL———PLL GND
3ROMCSnO—13Xs—
4SYNC/GPO[20]O—13Xs—
5WRnO—13Xs—
6RDnO—13Xs—
7DEBUGnIHu——
8TSTCLKO—13Xs—
9VSS———Digital GND
10SXINIOsc0——
11SXOUTO—Osc0—
12OPO[0]/GPO[8]/SMPWRCTRLO—13Xs—
13OPO[1]/GPO[9]/PMPWRCTRLO—13Xs—
14OPO[2]/GPO[10]/RINGEROZ—13Xs—
15OPO[3]/GPO[11]O—13Xs—
16OPO[4]/GPO[12]/SSTXD1O—13Xs—
17OPO[5]/GPO[13]O—13Xs—
18OPO[6]/GPO[14]O—13Xs—
19OPI[0]/GPIO[21]/SSRXD1I/OHu13Xs—
20OPI[1]/GPIO[22]/SSSTAT1I/OHu13Xs—
21OPI[2]/GPIO[23]/SSCLK1I/OHu13Xs—
22OPI[3]/GPIO[24]I/OHu13Xs—
23LCDCS/GPO[17]O—1XC—
24VDD———Digital Power
25RASnO—13Xs—
26CAS[0]nO—13Xs—
27DWRnO—13Xs—
28VBAT———RTC Battery Power
29XINIOsc1——
30XOUTO—Osc1—
31WRPROTnO—1XC—
32TEST[1]IHd——
33TEST[0]IHd——
34BATRSTnIH——
35INTPWRDWNEnIH——
36PWRDWNnI/OH13Xs—
37N.C.————
38ADGA—VADG—PADC Analog GND
39VREFn/CLREFIVR-—PADC
40VINIVA—PADC
41ADGA—VADG—PADC Analog GND
42ADVA—VADV—PADC Analog Power
43ADXG—VXG—PADC
44VREFpIVR—PADC
45VSS———VSS Digital GND
46IVREFnO—VR-PADC
47IVREFpO—VR+PADC
48VDD———Digital Power
49THADIIAnalog—TADC
50VSS———Digital GND
51GPIO[17]/DSPIRQnI/OHu13Xs—
52GPIO[16]/IRQ[8]I/OHu13Xs—
53GPIO[15]/CS[5]nI/OHu13Xs—
54GPIO[13]/CS[3]nI/OHu13Xs—
55GPIO[37]/IRQ15n/DSPCSnIHu13Xs—
56
57STRB[0]O—1XC—
58STRB[1]O—1XC—
59STRB[2]O—1XC—
60STRB[3]O—1XC—
61PLATO—3XC—
62PDATO—2XC—
63PCLK/DMAACKO—3XC—
GPIO[4]/CPCIN/TPHPWRCTRL/DMAREQ
Pin ListI/O
I/OHu13Xs—
Input Output
Pin Description
5 – 6
Page 35
SCE214V (IC3) Terminal descriptions
Pin
No.TypeType
64VDD———Digital Power
65GPIO[11]/BE/SERINP/SR4INI/OHu13Xs—
66GPIO[19]/RDY/SEROUTI/OHu13Xs—
67STARTO—2XC—
68CLK1n/GPO[25]O—13Xs—
69CLK2/GPO[24]O—13Xs—
70GND———IA GND
71MCLKID——Main Clock from DSP
72CTRLIIDd—Control Data from DSP
73TESTCIDd—IA Test
74SOUTOD—TSerial Data to DSP
75SINIDd—Serial Data to DSP
76FSYNCI/ODd—Frame Sync Signal (IA)
77PORIAd—Hardware Reset
78GND———IA GND
79LINE_INPIA——Analog Input to Line Pre-Amp.
80MIC_INPIA——Positive differential Analog Input to Microphone Pre-Amp.
81MIC_INMIA——Negative differential Analog Input to Microphone Pre-Amp.
82MIC_BIASOA——2.2 V Nominal DC Bias Source for Electret Microphone
83BGOA——Analog reference Voltage Output
84VCOA——Analog Ground Bias Output
85AVDDPWR——IA Analog Power
86GND———IA GND
87LINE_OUTPOA——Line Driver Output
88SPKR_OUTPOA——Positive Speaker Driver Output
89SPKR_OUTMOA——Negative Speaker Driver Output
90DVDDPWD——IA Digital Power
91MODE_0IDu—Connect to VSS (IA Mode Selection)
92ICLKI/OD——IA Bit Clock Input/Output
93VSS———VSS Digital GND
94FCSn[1]/VIDCTL[0]/GPO[23]O—13Xs—
95IARESETO—13XsDSP to EXTIA POR
96IACLKO—13XsDSP to EXTIA MCLK
97VDD———Digital Power
98IA1CLKIH—DSP from EXTIA ICLK
99SR3IN/DSPIRQnIH—DSP from primary EXTIA SOUT/EXT. Modem IRQn
100SR4OUTO—13XsDSP to primary EXTIA SIN
101SR1IOO—13XsDSP to EXTIA CTRL1
102SA1CLKIH—DSP from EXTIA FSYNC
103GPIO[7]/SSRXD2/SASRXD2I/OHu13Xs—
104GPIO[6]/SSTXD2/SASTXD2I/OHu13Xs—
105GPIO[5]/SSCLK2/SASCLK2I/OHu13Xs—
106GPIO[10]/SSSTAT2/DSS_AVAILI/OHu13Xs—
107VSS———Digital GND
108RESETnI/OHu2XC—
109GPIO[3]/SASCLKI/OHu13Xs—
110GPIO[2]/SASRXDI/OHu13Xs—
111GPIO[1]/SASTXDI/OHu13Xs—
112GPIO[9]/FRDnI/OHu13Xs—
113GPIO[8]/FWRnI/OHu13Xs—
1 14A[0]I/OTu13XsCPU Address Bus
1 15A[1]I/OTu13XsCPU Address Bus
1 16A[2]I/OTu13XsCPU Address Bus
1 17A[3]I/OTu13XsCPU Address Bus
1 18A[4]I/OTu13XsCPU Address Bus
119VDD———Digital power
120A[5]I/OTu13XsCPU Address Bus
121A[6]I/OTu13XsCPU Address Bus
122A[7]I/OTu13XsCPU Address Bus
123A[8]I/OTu13XsCPU Address Bus
124A[9]I/OTu13XsCPU Address Bus
125A[10]I/OTu13XsCPU Address Bus
126A[11]I/OTu13XsCPU Address Bus
Pin ListI/O
Input Output
Pin Description
UX-A260U
5 – 7
Page 36
UX-A260U
SCE214V (IC3) Terminal descriptions
Pin
No.TypeType
127A[12]I/OTu13XsCPU Address Bus
128A[13]I/OTu13XsCPU Address Bus
129A[14]I/OTu13XsCPU Address Bus
130A[15]I/OTu13XsCPU Address Bus
131A[16]I/OTu13XsCPU Address Bus
132VDD———Digital Power
133VSS———Digital GND
134A[17]I/OTu13XsCPU Address Bus
135A[18]I/OTu13XsCPU Address Bus
136A[19]I/OTu13XsCPU Address Bus
137A[20]I/OTu13XsCPU Address Bus
138A[21]/EYECLKI/OTu13XsCPU Address Bus
139A[22]/EYESYNCI/OTu13XsCPU Address Bus
140A[23]/EYEXYI/OTu13XsCPU Address Bus
141D[0]I/OTu13XsCPU Data Bus
142D[1]I/OTu13XsCPU Data Bus
143D[2]I/OTu13XsCPU Data Bus
144D[3]I/OTu13XsCPU Data Bus
145D[4]I/OTu13XsCPU Data Bus
146D[5]I/OTu13XsCPU Data Bus
147D[6]I/OTu13XsCPU Data Bus
148D[7]I/OTu13XsCPU Data Bus
149GPIO[20]/ALTTONEI/OHu13Xs—
150GPIO[26]I/OHu13Xs—
151GPIO[27]I/OHu13Xs—
152GPIO[28]I/OHu13Xs—
153GPO[26]O—13Xs—
154GPO[27]O—13Xs—
155GPO[28]O—13Xs—
156GPO[29]O—13Xs—
157GPO[30]/SR3OUTO—13Xs—
158GPIO[29]I/OHu13Xs—
159GPIO[31]I/OHu13Xs—
160GPIO[32]I/OHu13Xs—
161VDD———Digital power
162GPIO[34]I/OHu13Xs—
163GPIO[35]I/OHu13Xs—
164GPIO[36]I/OHu13Xs—
165Vss———Digital GND
166VDD———Digital Power
167PM[0]/GPO[0]O—13Xs—
168PM[1]/GPO[1]O—13Xs—
169PM[2]/GPO[2]O—13Xs—
170PM[3]/GPO[3]O—13Xs—
171SM[0]/GPO[4]O—13Xs—
172SM[1]/GPO[5]O—13Xs—
173SM[2]/GPO[6]O—13Xs—
174SM[3]/GPO[7]O—13Xs—
175REGDMA/GPO[18]/CLKDIV[0]I/OT13Xs—
176WAITn/GPO[19]/CLKDIV[1]I/OT13Xs—
Pin ListI/O
Input Output
Pin Description
5 – 8
Page 37
(3) Panel control block
The following controls are performed by the SCE214V.
Level5000
ICM record speakerLevel1001
volume settingLevel2110
Level3010
Level4100
Level5000
LINEOUT ARCVOL DTME VOL A VOL B VOL C
(HIGH) (LOW)MUTE
5 – 11
Page 40
UX-A260U
[Signals for status recognition according to input signals]
Signal NameFunction
RHS
CIIncoming call (CI) detection signal
[Other signals]
Signal NameFunction
TEL INReceiving signal from line or modem
SPOUTSpeaker output signal
TXOUT
RXIN
TELOUTVoice input to MODEM from handset.
H:The handset is in the on-hook state.
L: The handset is in the off-hook state.
Transmission (DTMF) analog signal output
from modem
Reception (DTMF, others) analog signal
into modem
input
NOSignal Name (CNLIUA)
1RHS2DG
3+24VL
4MICMUTE
5
TELIN
6TELMUTE
7RXIN
NOSignal Name (CNLIUA)
8TXOUT
9CML
10PIN
11FILM
12
CI13HS14TELOUT
(Example: SENDING/RECEIVING)
TEL MUTE
(H:MUTE)
IC101-A
LINE
CML
HANDSET
H
L
CI DETECTOR
RX
TX
: FAX SENDING/RECEIVING
PC2A
Q101
Q102
MIC MUTE
(H:MUTE)
IC101-B
SPEAKER
IC7
TXOUT
RXIN
IC101-D
TEL IN
IC101-C
SP MUTE
(H:MUTE)
CONTROL PWBTEL/LIU PWB
IC5
+24VL
DG
Q104
Q105
SIGTX
SIGRX
SPOUT
BZOUT1
DTMFMUTE
RCVOL
SP MUTE
TEL MUTE
CML
MIC MUTE
VOL-A
VOL-B
VOL-C
MODEM BLOCK
(20438 I/A)
SPKRP
MIC ENABLE
MICP
LINEIN
LINE
OUT
CI
MIC
/LINE
SELECT
LINE IN ENABLE
SP OUT ENABLE
0,20,25,30dB
LINE OUT ENABLE
MUTE,0,-6,-12dB
IC3 SCE214V
FAX CONTROLLER
RTLOOP
0,1
0,0
1,0
1,1
LPF
LINESEL
1,1
0,0
1,0
0,6dB
DAC
DAC
SIN
ADC
0,+4dB
SOUT
Fig. 6
5 – 12
Page 41
[4] Circuit description of power supply PWB
1. Block diagram
3.15A/125V
AC IN
Noise
Filter
Circuit
Rectifying
Smoothing
Circuit
Fig. 7
Switching
Circuit
Control
Circuit
Photo Coupler
UX-A260U
+24V
FUSE
4A/32V
+5V
2-1. Noise filter circuit
The input noise filter section is composed of L1 and C1, 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 D1, 2, 3, 4 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 CIS unit
1. CIS
CIS is an image sensor which puts the original paper in close contact
with the full-size sensor for scanning, being a monochromatic type
with the pixel number of 1,728 dots and the main scanning density of
8 dots/mm.
It is composed of sensor, rod lens, LED light source, light-conductive
plate, control circuit and so on, and the reading line and focus are
previously adjusted as the unit.
Due to the full-size sensor, the focus distance is so short that the set
is changed from the light weight type to the compact type.
2-4. 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 PC1 takes charge of important part.
The over current protection is performed by bringing Q1 to OFF state
through detection of voltage of T1 Subwinding.
The over voltage protection is performed by operating the over current
protection circuit through detection of Zener diode ZD4 and shortcircuiting of load.
2-5. +5V circuit
DC voltage supplied by rectifying the output of transformer T1 with diode D8, C10.
2. Waveforms
The following clock is supplied from SCE214V of the control board,
and VO is output.
5ms
øT
2µs
CISCLK
Approx.3.3V
0V
5 – 13
VO
0.8V~2.9V
(White original paper)
Fig. 8
Page 42
UX-A260U
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
66
55
44
33
22
11
WR-
THADI
BZOUT1
CNTH-10
CNTH-2
CNTH-12
CNCIS-5
CNTH-11
CNTH-3
CNPN-10
CNPN-12
CNPN-9
CNPN-13
A[18:0]
PWRDWN-
TPB-
TPA-
TPA
TPB
CNTH-14
CNTH-13
CNCIS-4
CNPN-14
CNPN-11
CNPN-2
CNPN-3
CNPN-4
CNPN-15
CNPN-16
CNPN-1
D[7:0]
RD-
CAS-
ROMCS-
VIN
DWR-
RAS-
+3.3V
VBAT
+3.3V
+3.3V
STRB3-
STRB2-
STRB1-
PCLK
DATA
LATCH-
DG
DG
DG
D0
D1
D2
D3
D4
D5
D7
DG
(2-4G)
(2-4G)
(2-4G)
(2-5A)
DG
øT
STRB4-
SEN3
SEN2
SEN1
E
SEN4
SEN0
DGDGDG
DG
D6
A0
A3
A13
A11
A15
(2-6A)
A8
A7
A18
A9
A16
A14
A17
A5
A4
A10
A12
A1
A6
A2
DG
DG
DG
DGDG
DG
CISCLK
KEN1A
KEN4A
KEN2A
KEN3A
SEN6
SEN5
(2-4A)
(2-3A)
(2-3A)
(4-2D)
(5-2I)
(6-1E)
(5-5E)
(5-5E)
(5-5E)
(5-5E)
DG
DG
(5-6D)
C168
0.1u/50V
<D>
C166
1u/10V
C132
33p/50V
<L>
C104
R106
470
C138
0.1u/50V
C196
C1401u/10V
<K>
R175 270
C144
1u/10V
DG
C102
N.M.
<J>
C122
0.1u/50V
R105
470
C116
N.M.
C198
C129
0.1u/50V
R101
10K
IC 3
SCE214V(1/2)
FAX CONTROLLER
TEST0
33
TEST1
32
D0
141
D1
142
D2
143
D3
144
D4
145
D5
146
D6
147
D7
148
A23
140
A22
139
A21
138
A20
137
A19
136
A18
135
A17
134
A16
131
A15
130
A14
129
A13
128
A12
127
A11
126
A10
125
A9
124
A8
123
A7
122
A6
121
A5
120
A4
118
A0
114
A3
117
A2
116
A1
115
RD
6
WR
5
ROMCS
3
SYNC
4
REGDMA/GPO18/CLKDIV0
175
WAIT/GPO19/CLKDIV1
176
RAS
25
CAS
26
DWR
27
WRPROT
31
BATRST
34
VBAT
28
PWRDWN
36
INTPWRDOWNE
35
XOUT
30
XIN
29
VREFp
44
VREFn/CLREF
39
VIN
40
THADI
49
ALTTONE (BZ)
149
OPI0
19
OPI1
20
OPI2
21
OPI3
22
SM0
171
SM1
172
SM2
173
SM3
174
OPO0
12
OPO1
13
OPO2
14
OPO3
15
OPO4
16
OPO5
17
OPO6
18
SXIN
10
SXOUT
11
CLK2
69
START
67
STRB0
57
STRB1
58
STRB2
59
STRB3
60
PCLK
63
PDAT
62
PLAT
61
VSS
165
VSS
133
VSS
107
VSS
70
VSS
50
VSS
45
VSS
9
VSSPLL
2
TSTCLK
8
RESET
108
DEBUGn
7
VDDPLL
1
VDD
166
VDD
161
VDD
132
VDD
119
VDD
64
VDD
48
VDD
24
IVREFp
47
IVREFn
46
ADXG
43
ADGA
38,41
ADVA
42
LCDCS
23
VDD
97
C121
0.1u/50V
<A>
C103
<
ø
T>
C147 1u/10V
C199
C113
100p
C111
R156
270
RA2
470
5
18
7
6
2
3
4
32.768KHz
X2
RA1
470
5
18
7
6
2
3
4
C145
1u/10V
C109
C141
0.1u/50V
C197
RA3
470
5
18
7
6
2
3
4
R134
300
R108
470
C123
0.1u/50V
C112
32.256MHz
X1
R128
220K
R173 270
<BATRST>
R133
1M
C143
1u/10V
<M>
R155 0
C167
<F>
C115
100p
C170
1u/10V
C108
C131
15p/50V
C177
100p/50VX7
C149
20p/50V
R104 0
C142
1u/10V
C194
<I>
C146
20p/50V
R116 270
<C>
C148
1u/10V
C130
0.1u/50V
R187
100
C118
N.M.
<H>
C119
0.1u/50V
<CISCLK>
<E>
C200
1000p/50VX2
C176
<B>
R157
10M
C195
R117 150
C101
C110
100pFX5
C107
N.M.
N.M.
<G>
DG
DG
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LA YOUT
Main control block
[1] Control PWB circuit1/6
6 – 1
Page 43
UX-A260U
OKI
ISSI
N.M.
10KΩ
RH-iX2168SCZZN.M.
RH-iX2321XHZZ
10KΩ
IC2R204 R205
Vender
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
66
55
44
33
22
11
DWR-
CAS-
ROMCS-
A[18:0]
D[7:0]
RD-
WR-
RAS-
FCS-
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
D0
D1
D2
D3
D4
D6
D7
D5
A0
A1
A3
A2
A4
A5
A7
A6
A8
A9
D0
D1
D2
D3
D4
D5
D6
D7
DGDG
DG
(1-5I)
(1-6I)
(1-3I)
(1-4I)
(1-4I)
(1-3I)
(1-3I)
(1-3I)
IC1
FLASH ROM
SST39VF020P
A0
20
A1
19
A2
18
A3
17
A4
16
A5
15
A6
14
A7
13
A8
3
A9
2
A10
31
A11
1
A12
12
A13
4
A14
5
A15
11
A16
10
A17
6
CE
30
OE
32
WE
7
D0
21
D1
22
D2
23
D3
25
D4
26
D5
27
D6
28
D7
29
VDD
8
GND
24
N.C.(A18)
9
C218
0.1u/50V
R125
10k
R112
10k
C100
0.1u/50V
IC2
DRAM
MSM51V4800E(OKI)
IS41LV85125(ISSI)
VCC
1
WE
7
RAS
8
A9
9
VCC
14
GND
15
OE
22
CAS
23
GND
28
DQ0
2
DQ1
3
DQ2
4
DQ3
5
DQ4
24
DQ5
25
DQ6
26
DQ7
27
A0
10
A1
11
A2
12
A3
13
A4
16
A5
17
A6
18
A7
19
A8
20
NC
6
NC
21
R115
N.M.
C126
0.1u/50V
R204
10k
R113
0
R114
N.M.
C210
N.M.
R205
10k
R206
10k
IC13
FLASH MEMORY
SST39VF040P
A0
20
A1
19
A2
18
A3
17
A4
16
A5
15
A6
14
A7
13
A8
3
A9
2
A10
31
A11
1
A12
12
A13
4
A14
5
A15
11
A16
10
A17
6
CE
30
OE
32
WE
7
D0
21
D1
22
D2
23
D3
25
D4
26
D5
27
D6
28
D7
29
VDD
8
GND
24
N.C.(A18)
9
(1-3I)
DG
Memory block2/6
6 – 2
Page 44
UX-A260U
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
66
55
44
33
22
11
CNL
CI-
HS-
RHS-
PIN
TELMUTE
CML
THRANK
DPON
DPMUTE
FLTXD
FLRXD
MICMUTE
<CS5>
<CS5A>
IUA-12
CNLIUA-13
CNLIUA-10
CNLIUA-6
CNLIUA-9
CNPRG-1
CNPRG-3
CNLIUA-1
W-TONE
THLOOK
CNTH-5
RCVOL
CNLIUA-16
CNLIUA-15
VOLC
TMICHK
SIGMUTE
SIGTX
LEDON
VOLB
SPMUTE
THCHK
CSWI
FRSNS-
ORGSNS-
SIGRX
DR/RBN
SPOUT
VOLA
DTMFMUTE
VTHON
TELOUTi
FCS-
CNLIUA-4
(5-1i)
PHTSNSi
+3.3V
+3.3V
DG
DG
DG
DG
(6-3E)
(6-6E)
(6-2E)
(6-5E)
C128
+
C7
10u/50V
C127
R153
1K
L104
15
R186 270
R154
2.2K
R177
+
C6
10u/50V
C204
R189 270
R183 270
R178 470
C203
+
C4
10u/50V
C162
0.1u/50V
C163
0.1u/50V
C139
0.1u/50V
C164
0.1u/16V-K
R176
C165
0.1u/50V
C169
1000p/50V
C137
N.M.
C205
N.M.
R190 150
C209C206
N.M.
N.M.
C190
R191 150
R199
RA4
270
5
18
7
6
2
3
4
IC3
SCE214V(2/2)
MODEM BLOCK
GPIO15 / CS5
53
GPIO16
52
AVDD (IIA)
85
GPIO37
55
GPO28
155
GPIO31
159
GPO27
154
GPO25
68
GPIO34
162
GPO30
157
GPIO32
160
GPIO13
54
GPIO17
51
SPKR_OUTP (IIA)
88
GPO1
168
MIC_INM (IIA)
81
MIC_INP (IIA)
80
GPO29
156
MCDE0
91
GPO0
167
LINE_INP (IIA)
79
N.C.
37
SASRXD
110
GPIO3
109
GPIO19
66
GPIO11
65
GPIO36
164
GPIO35
163
VTHON
56
MIC_BIAS (IIA)
82
TESTC
73
FCS
94
GPIO29
158
SASCLK2
105
DSS_PARK
106
SASRXD2
103
LINE_OUTP (IIA)
87
SASTXD2
104
VOL-C
170
VOL-B
169
VOL-A
150
GPIO27
151
GPO26
153
GPIO9
112
SOUT (IIA)
74
POR (IIA)
77
FSYNC (IIA)
76
ICLK (IIA)
92
MCLK (IIA)
71
CTRLI (IIA)
72
SIN (IIA)
75
SA1CLK
102
IA1CLK
98
IACLK
96
SR1IO
101
SR4OUT
100
SR3IN
99
IARESET
95
DVSS(IIA)
93
DVDD (IIA)
90
SPKR_OUTM (IIA)
89
AGND (IIA)
84
VREF (IIA)
83
AVSS2 (IIA)
78
AVSS1 (IIA)
86
GPIO8
113
GPIO28
152
SASTXD
111
C202
DG
DG
DG
DG
DGDG
DG
N.M.
N.M.
(6-1I)
(6-1A)
(6-3E)
(6-3E)
(5-5E)
(5-5E)
(5-3D)
(4-3C)
(4-4C)
(4-5C)
(4-6C)
(6-2D)
(2-4D)
(4-6C)
(6-1G)
(6-1G)
(6-1G)
DG
FAX Modem block3/6
6 – 3
Page 45
UX-A260U
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
66
55
44
33
22
11
CSWi-
PWRDWN-
CNPN-8
CNPW-6
CNPW-5
CNPW-1
CNPW-2
CNPW-3
CNPW-4
CNPN-5
CNCSW-2
CNPN-6
CNCSW-1
CNLIUA-11DR/RBN
CNPRG-2
CNDSS-1
CNDSS-2
CNLIUA-2
CNPHT-2
CNPHT-1
FRSNSi-
CNPHT-3
ORGSNSi-CNPN-7
PHTSNSi
+3.3V
VBAT
+3.3V
DGDG
+3.3V
+3.3V
VREG
+24V
+3.3V
+3.3V
+3.3V
CSW-
FRSNS-
PHTSNS
VREG
DG
+24V
+24V
DG
DG
MG
MG
(3-3A)
(1-1G)
DG
(3-3A)
(3-3A)
(3-2A)
(3-3A)
FILM
ORGSNS-
DG
DG
DG
+3.3V
DG
DG
DG
DG
DG
DG
MG
FG
<+3.3V>
D100
HRW0202
A1
A2K
C207
1000p/50V
C105
1000p/50V
D101
1SS355
A
K
L102
0
R179
270
BAT1
CR2032
+
R103
270
C211
470p/50V
R166
20k
R127
51K
R102
270
R100
5.6K
R111
N.M.
-
+
2
5
IC10
4
3
1
R168
270
C106
1000p/50V
C158
C157
C171
100p/50V
R170
N.M.
REG1
S-814A33AUA
Vin
3
Vout
1
VSS
2
R202
+
C9
47u/25V
R147
R181
C193
0.1u/50V
R109
N.M.
+
C10
22u/50V
<VBT1>
+
C8
220u/6.3V
C159
1u/10V
R201
<VBT>
C192
0.1u/50V
<DG>
R203
<DG>
N.M.
N.M.
N.M.
PHTVDD
DG
DG
Sensor/Reset/Power supply block4/6
6 – 4
Page 46
UX-A260U
NOTE:
This mark indicates a safety-critical part(s).
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
66
55
44
33
22
11
VTHON
CNCIS-1
CNCIS-3
CNMT-5
CNMT-6
CNMT-4
CNMT-3
CNMT-2
CNMT-1
CNTH-1
CNTH-15
CNCIS-6LEDON-
LEDON-
CNTH-4
THADI
CNTH-9
CNLIUA-3
CNCIS-7
THCHK-
THCHK-
THLOOK
CNTH-8
CNTH-7
CNTH-6
CNCIS-2
TPB
TPA-
LEDON
TPA
TPB-
THCHK
VIN
TMICHK
CISVDD
+24V
+24V
+3.3V
+3.3V
+24V
CISVDD
VG
VG
VO
VG
MGMG
VMT
VMT
TPAD
TPBD
TPAD-
TPBD-
THG
THG
THG
MG
VTH
VTH
(1-2F)
(3-3A)
+24V
GLED
(5-5I)
(5-3A)
VG
THG
THI
THVDD
THADI
(1-2F)
(3-1A)
CISVDD
+24VL
(5-3D)
(3-2B)
(5-5H)
DYNA
ROHM
0Ω
N.M.
N.M.0.01u/50V
300Ω(2W)
1000p/50V
R1R192C124
CIS
Maker
(1-1E)
(1-1E)
(1-1E)
(3-4A)
(3-2A)
(1-1F)
DG
DG
DG
DG
DG
DG
DG
DG
DG
THG
THG
R1
N.M.
R172
22K
C154
N.M.
C117
0.1u/50V
R174 1K
R149 10k
R192
0
C114
0.1u/50V
Q100
2SA1530A
B
CE
R152
20K
R150
470K
R171
120K
R129 1K
C1
220u/6.3V
IC6
ULN2001A
E
8
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
7C
10
6C
11
5C
12
4C
13
3C
14
2C
15
1C
16
COM
9
Q102
RT1N141C
BC
E
<VIN>
Q110
RT1N141C
B
C
E
C174
<VO>
ZD1
1N4748
FU100
KAB3202
C152
<VG>
R135 1K
R163
0.1u/50V
C175
D1
D2
D3
D4S1
S2
S3
G
Q108
SI4431ADY
45
8
3
1
2
6
7
C161
N.M.
Q111
RT1P141C
B
CE
C160
1u/10V
R118 1K
Q113
RT1N141C
BC
E
R151 10k
C178
N.M.
ZD100
02CZ18-Y
R120
5.1K
R107
10K
R207
100k
+
C5
N.M.
R130 1K
+
C3
10u/50V
L103
0
L100
0
R132 1K
R119 0
C124
0.01u/50V
Video processing/Motor driver/Thermal block5/6
6 – 5
Page 47
UX-A260U
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
66
55
44
33
22
11
CNLIUA-5
CNLIUA-14
SPOUT
DTMFMUTE
CNSP-1
VOLA
VOLB
VOLC
BZOUT1
RCVOL
SIGMUTE
SIGTXCNLIUA-8
CNSP-3
W-TONE
SPMUTE
CNLIUA-9
CNSP-2
CNLIUA-7SIGRX
TELOUTi
VREG
+3.3V
+3.3V
+3.3V
+3.3V
DG
DG
DG
DG
(3-5A)
N.M.
N.M.
N.M.
DG
DG
DG
DG
(3-2H)
SP-
SP+
DG
DG
DG
(3-5A)
(3-1A)
(3-3A)
(3-1A)
(3-1A)
TELOUT
DG
(1-1F)
(3-2H)
TELIN
DG
(3-5A)
(3-3H)
RXIN
Q103
RT1N141C
BC
E
R160
C188
0.1u/16V-K
R165
6.8K
A
C
LV4051
TC4S66
X0
X1
X2
X3
X4
X5
X6
X7
X
B
VDD
GND
VEE
E-
IC5
IC4
16
7
11
10
9
6
313
14
15
12
1
5
2
4
8
R121
150K
D102
1SS355
R137
20K
Q104
RT1N141C
BC
E
C212
0.1u/50V
Q112
BC
E
ZD101
N.M.
C208
1u/10V-K
C189
1u/10V
R164
1M
R180 39K
R184
R194
C2
47u/25V
12
C187
0.1u/16V-K
R143 39K
R144 24K
C182
1u/10V-K
C181 0
R140 470K
R142 200K
R138
N.M.
R122
100K
C186
0
C156
0.1u/50V
R146 91K
C125
1u/10V
C150
1u/10V
R136
3K
R124 220K
R145 6.2K
R131
15K
R141 1.5M
Q106
BC
E
R195
0
R200
Q105
RT1N141C
BC
E
D103
1SS355
2
1
53
4
C133
0.01u/50V
R139 220K
C134 220p/50V
C151
4700p/50V
R182
R167
4.7K
-
+
NJM2113
IC7
5
4
3
2
1
7
8
6
C155
C180
C179
1u/10V-K
DGDG
(3-5A)
(3-3H)
(3-4A)
CML
TXOUT
DG
N.C
Analog signal block6/6
6 – 6
Page 48
UX-A260U
Control PWB parts layout (Top side)
6 – 7
Page 49
Control PWB parts layout (Bottom side)
UX-A260U
6 – 8
Page 50
UX-A260U
NOTE:
This mark indicates a safety-critical part(s).
5
5
4
4
3
3
2
2
1
1
DD
CC
BB
AA
DG
ARG
Vref_A
CNLNJ-3
CNLNJ-4
IN/OUT
CNLNJ-2
CNTLJ-3
CNT
EX-T2
T1
L1
L2
T2
S
S
E
E
EX-T1
LJ-4
CNLNJ-5
CNLNJ-6
CNTLJ-2
CNLNJ-1
CNTLJ-5
ZD8(12. 5mm)
ZD3
ZD7
HZ2C1
R5
AR2
RA501P-C6
R6
AR3
RA501P-C6
Q3
KTD2092
B
CE
AR1
RA391P-V6-2
ZD4
J.P.
R11
PC3A
PC814X
R111
100
ZD10
HZ2A1(12.5mm)
+
C13
L3
ZD9
HZ2A1(12.5mm)
C137(2125&1608)
N.M.
L7
C7
JP
R7
91(1/4W)
-
+
~
~
REC1
R8
30(1/4W)
R12
22k(1/2W)
JP2
N.M.
N.M.
N.M.
JP7
JP
C11
N.M.
L6
R10
D2
1N4148
ZD5
HZ27
L2
JP6
N.M.
N.M.
CML(1/3)
A5X-24E-908
35
4
+
C5
22u/50
Q2
G
D
S
R132
0(2125&1608)
L5
T1
i2164
R13
JP(1W)
Q1
B
CE
C 122
N.M.
N.M.
R3
PC4A
PC817X4
21
R133(2125&1608)
22k
JP3
JP
ZD6
HZ2C1
C109
1000p
JP5
JP
C10
0.82u/250V
VA1
R4
PC1A
43
C14
0.01u
ZD2
C9
PC2A
21
C4
N.M.
R135
R9
N.M.
N.M.
N.M.
(2-5D)
1/3
[2] TEL/LIU PWB circuit
6 – 9
Page 51
UX-A260U
5
5
4
4
3
3
2
2
1
1
DD
CC
BB
AA
DG
DG
DG
DGDG
DG
DG
DG
DG
Vref_A
Vref_A
Vref_A
DG
DG
HSDG
Vref_A
Vref_A
Vref_B
DG
DG
Vref_B
CNLIUA-5
CNLIUA-14
CNHJ-3
CNLIUA-7
CNHJ-2
CNLIUA-6
CNHJ-4
CNHJ-1
CNLIUA-8
CNLIUA-4
IN/OUT
B
B
TELMUTE
(3-2A)
TXO
RXIN
TELOUT
TELIN
UT
( 1-1D)
C139
N.M.
D101
1N4148
R123
1k
JP1
J.P.
IC101B
NJM2902
-
6
+
5
O
7
R103
3.3k
C132
N.M.
R109
24k
C117
220p
C123
N.M.
Q105
2SC3052
B
CE
C111
33p
C110
N.M.
R106
39k
R108
15k
C140
2200p
C107
N.M.
E
Q106
RT1N436
B
C
C120
N.M.
R120
13k
R125
1.5k
C136
R116
3.6k
R129
C108
1000p
C133
R14
150(1/4W)
R113
620
E
Q104
RT1N436
BC
R127
C135
N.M.
C125
0
JP8
N.M.
R130
8.2k
JP4
N.M.
C126
470p
C112
820p
C113
N.M.
R134
N.M.
N.M.
C127
N.M.
ZD1
HZ9C3
C116
1000p
C119
0.1u
+
C12
4.7u/50V
Q103
RT1P141C
B
CE
C131
N.M.
R119
8.2k
IC101C
NJM2902
-
9
+
10
O
8
C104
N.M.
R114
0
R107
22k
C134
0.1u/16V
R115
3.3k
C128
N.M.
D100
1N4148
L4
LSHSR02C-001
C130
220p
C114
N.M.
L1
N.M.
C129
N.M.
L8
LSHSR02C-001
C138
N.M.
R121
8.2k
R118
1K
R131
1k
+
C6
22u/50V
IC101A
NJM2902
-
2
+
3
O
1
C118
1000p
R122
220k
C100
N.M.
R128
R126
3.3k
IC101D
NJM2902
-
13
+
12
O
14
R117
82K
+
C8
10u/50V
R102
0
R105
0
R110
16k
R104
3.3k(2125&1608)
C124
NOT MOUNTED
RX-
RX+
MICMUTE
TX-
TX+
2/3
TEL/LIU PWB circuit
6 – 10
Page 52
UX-A260U
NOTE:
This mark indicates a safety-critical part(s).
5
5
4
4
3
3
2
2
1
1
DD
CC
BB
AA
DG
DG
DGDG
DG
DG
DG
DG
+24VL
+24VL
+24VL
+24VA
HSDG
DG
+24VA
DG
Vref_B
Vref_A
Vref_A
DG
DG
DG
CNLIUA-3
CNLIUA-13
CNLIUA-2
CNLIUA-11
CNLIUA-1
CNLIUA-10
CNLIUA-9
CNLIUA-12
CNLIUA-16
HS-
DPMUTE
CML
RHS-
+24VL
FILM
Ci
DG
PIN
N.M.
Q100
BC
E
C102
N.M.
C106
1000p
C121
Vref A
PC3B
PC814X
43
D3
1N4148
R112
0
PC2B
N.M.
43
SW1
HOOK SW
3
1
2
PC4B
PC817X4
43
+
C3
N.M.
PH1
SG206S
R101(2125/1608)
C103
0.1u (2125&1608)
C115
0.1u (2125&1608)
+
C1
22u/50V
PC1B
21
IC101
HA17324A
411
R1
1.2k(1W)
D1
14148
C101
0.1u (2125&1608)
+
C2
100u/50V
Q102
RT1N436
BC
E
R124
TP1
JP
PH2
SG206S
REG 1
NJM 78L05A
Vout
1
GND
2
Vin
3
R2
100(1/2W)
C105
1000p
TP2
JP
CML(3/3)
A5X-24E-908
3/3
TEL/LIU PWB circuit
6 – 11
Page 53
TEL/LIU PWB parts layout (Top side)
UX-A260U
6 – 12
Page 54
UX-A260U
TEL/LIU PWB parts layout (Bottom side)
6 – 13
Page 55
UX-A260U
D1 D3
C2
220/200
R2
470K
C31
4700P
R4
680
C4
1000P
L2
RS912
C24
390P
R6
18K
R7
18K
C17
N.M.
C5
0.015
D6
N.M.
PC1
PS2501-1L
D5
1S2076A
C6
0Ω
R5
2.7K
ZD2
RD4.3SAB
Q2
2SC4115S
R30
(12) (1)(2)
(10)
(8)
(7)
(6)
(3) (4) (5)
100K
C13
PTTN146-KTT
T1
2200P
C18
560/35
C30
OPTION
C32
OPTION
F3
4A/32V
FB2
3A
C33
C34
R28
+24V
CNP5
+24V
+5V
GND
GND
GND
1
2
6
3
4
5
6.8K
N.M.
R27
6.8K
R29
6.8K
ZD4
HZ30CPTK
ZD9
RD9.1ESAB2-T1
ZD8
RD10ESAB-T1
R13
4.7K
R14
1K
R16
10K
C12
0.1
VR1
2.2K
R17
3.3K
ZD5
RD6.2SAB2-T1
R15
330K
Q4
2SC1740S
R18
3.3K
PC1
PS2501-1L
C10
330/16
D8
ERA81-004V3
D7
S3L20U
FB3
(BP53RB052025050)
D9
ERA22-06V3
R3
470K
C26
C3
470P
Q1
2SK3306
ZD1
27HSB-26
C27
0.01
0.01
L1
33mH/0.5A
C1
0.22
V1
S07K150GA
F1
R10
R9
47
Q3
2SC1741AS
R8
47K
0.15/1W
3.15A/125V
CNAC
12
R1
R11
R12
330K
330K
330K
D2 D4
10EDB60 x 4
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
66
55
44
33
22
11
1/1
[3] Power supply PWB circuit
6 – 14
Page 56
UX-A260U
Power supply PWB parts layout (Top side)
Power supply PWB parts layout (Bottom side)
6 – 15
Page 57
UX-A260U
NOTE:
This mark indicates a safety-critical part(s).
4
4
3
3
2
2
1
1
DD
CC
BB
AA
DG
DGDGDG
+3.3V
E
+3.3V
ORGSNS
DG
SEN6
SEN0
SEN1
SEN2
SEN3
SEN4
SEN5
FRSNS
LD3
R/W
VO
LD1
+3.3V
LD2
E
DG
RS
LD0
KEN3A
KEN4A
KEN2A
KEN1A
CNPN-10
CNPN-11
CNPN-13
CNPN-14
CNPN-15
CNPN-16
CNPN- 9
CNPN- 6
CNPN- 5
CNPN- 7
CNPN-12
CNPN- 8
ORGSNS
FRSNS
sw 3
sw 4
sw 5
sw18
sw 6sw 7
sw 8
sw25
sw 9
sw10
sw11
sw21
sw12sw13
sw14
sw28
sw17
sw19
sw22
sw15
sw16sw23
sw20
sw27
sw24
sw26
CNLCD-4
CNLCD-6
CNLCD-1
CNLCD-13
CNLCD-12
CNLCD-2
CNLCD-14
CNLCD-11
CNLCD-5
CNLCD-3
E
KEN4A
CNPN
RS
E
CNLCD
6
+3.3V
4
1
R/W
9
VO
N.C
8
2
7
5
3
LD2
LD1
10
LD0
LD3
11
12
13
14
CNPN- 1
CNPN- 4
CNPN- 2
CNPN- 3
SEN2
SEN3
SEN0
SEN4
KEN3A
KEN1A
KEN2A
SEN5
+3.3V
ORGSNS
FRSNS
SEN1
DG
N.C
N.C
N.C
SEN6
DG
6
2
12
7
14
13
5
10
11
1
8
9
3
4
15
16
D 5
1SS133
AK
5
#
8
START
R4 (10k)
UP
R1
(10k)
DOWN
R5
(10k)
4
A
R6
N.M.
(10k)
C 1
0.022u/50V
0
7
KEY-1
KEY-3
R 3
JP(1k)
FLASH
D 6
1SS133
AK
REDIAL
C 2
N.M.
D 7
1SS133
AK
STOP
COPY
D 2
1SS133
AK
*
D 1
1SS133
AK
KEY-2
D 3
1SS133
AK
3FUNCTION
6
D 4
1SS133
AK
SPEAKER
1
8
RESOLUTION
2
R 2
N.M.
(6.2k)
1/1
Note: Since the parts of PWB cannot be supplied, change it as a unit.
[4] Operation Panel PWB circuit
6 – 16
Page 58
UX-A260U
Operation panel PWB parts layout
(Top side)
Operation panel PWB parts layout
(Bottom side)
Note: Since the parts of PWB cannot be supplied, change it as a unit.
6 – 17
Page 59
CHAPTER 7. OPERATION FLOWCHART
[1] Protocol
Refer to the service manual of UX-P100U.
[2] Power on sequence
Refer to the service manual of UX-P100U.
UX-A260U
6 – 18
Page 60
UX-A260U
CHAPTER 8. OTHERS
[1] Service tools
1. List
NO.PARTS CODEDESCRIPTIONQ’TY
1CPWBF3201SCS1Extension board unit (TEL/LIU PWB)1BA
2PSHEZ3579SCZZShading wave memory standard paper1AD
2. Description
Refer to the service manual of UX-P100U.
3. Shading paper
Refer to the service manual of UX-P100U.
[2] IC signal name
Refer to the service manual of UX-P100U.
[3] Changing the record paper size
Refer to the service manual of UX-P100U.
8 – 1
Page 61
PARTS GUIDE
MODELSELECTION CODEDESTINATION
UX-A260UU.S.A.
UX-A260U
UX-A260MODEL
CONTENTS
1Cabinet, etc.
2Top cover/Sub frame
3Upper cabinet/Document guide upper
4Drive unit
5Packing material & Accessories
6Control PWB unit
7TEL/LIU PWB unit
8Power supply PWB unit
9Operation 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.
8 QPWBF3368XHZ2AQNEWire holder(PWB only)
16 QCNWN425BXHZZARNCPanel cable
17 LBNDJ2006XHZZAACBand(100mm)
22 LBSHP2140XHZAACCBack bearing,left
23 LBSHP2143XHZZACCBack bearing,right
24 LFRM-2225XHVAAPNCScanner frame
25 MSPRC3295XHZZABCCIS spring
26 MSPRD3379XHZZADCPO pinch roller spring
27 NGERH2569XHZZACCBack gear
28 NGERH2570XHZZADCReduction gear,21/37Z
29 NROLP2332XHZZADCPO pinch roller
30 NROLR2482XHZZARCBack roller
31 PGIDM2617XHZZADCCIS guide,left
32 PGIDM2618XHZZADCCIS guide,right
33 QCNWN419BXHZZALNCCIS cable
34 RUNTZ2124XHZZBMBCIS unit
35 GCABB2393XHSHAZDLower cabinet
36 LHLDZ2227XHZZADCInk ribbon spool 1
37 LHLDZ2228XHZZADCInk ribbon spool 2
38 MSPRC3287XHZZABCHead spring A
39 MSPRC3288XHZZABCHead spring B
40 MSPRC3340XHZAADCHead spring C
41 PCOVP2130XHZZAECHead cover
42 PGIDM2615XHZZADCHead guide,left
43 PGIDM2616XHZZADCHead guide,right
44 QCNWN486AXHZZAMCHead cable
45 RHEDZ2065XHZZBPBThermal head
46 GCOVA2447XHVAALNDFront cover
47 GLEGG2078XHZZADCRubber leg
48 LPLTM3178XHZZAFCBottom plate
49 LPLTP3177XHZZADCStopper plate
50 MLEVP2357XHZZADCFilm sensor lever
51 MLEVP2356XHZAADNCP-IN sensor lever,lower
52 MSPRD3286XHZAABCFilm sensor lever spring
53 MSPRD3285XHZZABCP-IN sensor lever spring,lower
54 MSPRD3291XHZZADCSpeaker hold spring
55 MSPRD3292XHZAABCHead earth spring
57 PCOVP2131XHVAAGNCPanel cable cover
58 PCOVP2132XHZZADCControl PWB cover
159QACCD2072XHZZAPNBAC cord ass’y
161RDENT2198XHZZBGNEPower supply PWB unit
62 HPNLH2420XHSMALNDDecoration panel
63 PBRS-2055XHZZANCStatic brush
64 PSHEZ3687XHZZADCEarth sheet
65 MSPRD3341XHZZADCUp spring
66 MSPRC3346XHZZADCHead spring D
67 MSPRC3357XHZZADCPO roller spring
68 TLABH498FXHZZAHNDImaging film set label
1 CGERH2314XH05ASCSlip gear ass’y
2 CLEVP2359XH01ADCPlanet gear lever ass’y A
3 CLEVP2360XH01ADCPlanet gear lever ass’y B
4 CLEVP2361XH01ADCPlanet gear lever ass’y C
5 CLEVP2362XH01ADCPlanet gear lever ass’y D
6 LFRM-2226XHZZAQCDrive unit frame
7 LPLTM3190XHZZAGCMotor plate
8 MCAMP2028XHZZAECCam
No part of this publication may be reproduced,stored in a retrieval system, or transmitted inany form or by any means, electronic, mechanical,photocopying, recording, or otherwise, withoutprior written permission of the publisher.
SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-0192, Japan
Printed in U.S.A.
A0308-1100DS•IS•T
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