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Sharp FACSIMILE UX-68 Service Manual
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Sharp FACSIMILE UX-68 Service Manual

Sharp FACSIMILE UX-68 Service Manual

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Illustration: UX-68
[1] Specifications ............................................ 1-1
[2] Operation panel ......................................... 1-2
[3] Transmittable documents .......................... 1-3
[4] Installation ................................................. 1-4
[5] Quick reference guide ............................... 1-9
[1] Adjustments ............................................... 2-1
[3] Troubleshooting ...................................... 2-19
[4] Error code table ....................................... 2-20
[1] General description .................................. 3-1
[2] Disassembly and assembly
procedures ....................................... 3-3
[1] Block diagram ............................................4-1
[2] Wiring diagram .......................................... 4-2
[3] Point-to-point diagram ............................... 4-3
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.
SERVICE MANUAL
CONTENTS
SHARP CORPORATION
No. 00ZUX68ES/SME
FACSIMILE
MODEL
Non cutter model
UX-68
SELECTION CODE
UX-68ES
UX-68F
UX-68GG
UX-68IT/FO-90IT
[1] Circuit description ..................................... 5-1
power supply PWB ............................5-12
[5] Circuit description of CIS unit ...................5-12
CHAPTER 6. CIRCUIT SCHEMATICS AND
PARTS LAYOUT
[1] Control PWB circuit ................................... 6-1
[2] TEL/LIU PWB circuit .................................. 6-9
[3] Power supply PWB circuit ...................... 6-15
[4] Operation panel PWB circuit ................... 6-17
[1] Protocol ..................................................... 7-1
[2] Power on sequence ................................... 7-2
[1] Service tools ............................................. 8-1
[2] IC signal name .......................................... 8-4
PARTS GUIDE
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
UX-68ES/F/GG/IT
FO-90IT
UX-68
FO-90
Cutter model
FO-90
COUNTRY
Spain
France
Greece
Italy

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Summary of Contents for Sharp FACSIMILE UX-68

  • Page 1: Table Of Contents

    " 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-68ES/F/GG/IT FO-90IT 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.

  • Page 3: Chapter 1. General Description

    Length: 140 to 600 mm As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for procduct improvement without prior notice. The performance specifications figures indicated are nominal values of production units. There may be some deviation from these values in individual units.

  • Page 4: Operation Panel

    UX-68ES/F/GG/IT FO-90IT [2] Operation panel TEL/FAX A.M. SPEED REC/MEMO REPEAT PLAY/SKIP DIAL DELETE VOLUME REDIAL POLL STOP PQRS WXYZ FUNCTION SEARCH RESOLUTION/ COPY/ SYMBOLS RECEPTION MODE START/ SPEAKER HELP MEMORY 16 17 18 11. REDIAL key(Tecla RELLAMADA)(Touche BIS) 1. Rapid Dial keys(Teclas MARCACIÓN RÁPIDA) (Tasto RICHIAMATA) (Touches express)(Tasti di selezione rapida) Press this key to automatically redial the last number dialed.

  • Page 5: Transmittable Documents

    UX-68ES/F/GG/IT FO-90IT [3] Transmittable documents 5. Automatic Document Feeder Capacity Number of pages that can be placed into the feeder at anytime is as 1. Document Sizes follows: Normal size: max. ADF 5 sheets width 148 – 216 mm Normal size Special size: single sheet only (manual feed) length 140 –...

  • Page 6: Installation

    UX-68ES/F/GG/IT FO-90IT TELEPHONE JACK 7. Use of Document Carrier Sheet A standard telephone jack must be located near the machine. A document carrier sheet must be used for the following documents. This is the telephone jack commonly used in most homes and offices. •...
  • Page 7 UX-68ES/F/GG/IT FO-90IT Insert one end of the line cord into the socket on the back of the Flip up the front paper guide. machine marked TEL. LINE. Insert the other end into a wall telephone socket. Note: Do not peel off or (UX-68ES/GG/IT/FO-90IT) bend this strip of film.
  • Page 8 If you are loading paper that is 210mm in width, place the paper roll shims on each side of the paper compartment. (Note that Sharp recommended paper, including the initial roll, is 216mm in width.) •...
  • Page 9 UX-68ES/F/GG/IT FO-90IT 5. Clearing a jammed document Flip down the green levers on each side of the white roller. If the original document doesn’t feed properly during transmission or copying, or DOCUMENT JAMMED appears in the display, first try press- ing the START/MEMORY key.
  • Page 10 UX-68ES/F/GG/IT FO-90IT 6. Clearing jammed paper Cut off the wrinkled part of the paper. If the fax paper jams, PAPER JAMMED will appear in the display. Follow the steps below to clear the jam. Unplug the fax machine. Grasp the finger hold and pull up to open the operation panel.

  • Page 11: Quick Reference Guide

    UX-68ES/F/GG/IT FO-90IT SENDING FAXES [5] Quick reference guide ENTERING YOUR NAME AND NUMBER Place your document (up to 5 pages) FUNCTION 1. Press: face down in the document feeder. Display shows: OWN NUMBER SET START/ 2. Press: MEMORY 3. Enter your fax number (max. of 20 digits) by pressing the number keys. •...
  • Page 12 UX-68ES/F/GG/IT FO-90IT M E M O 1 – 10...

  • Page 13: Chapter 2. Adjustments

    UX-68ES/F/GG/IT FO-90IT CHAPTER 2. ADJUSTMENTS 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 con- [1] Adjustments dition. The location of ICPs are shown below: General Since the following adjustments and settings are provided for this model, CNPW...

  • Page 14: Diagnostics And Service Soft Switch

    UX-68ES/F/GG/IT FO-90IT [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. FPE0 (FPB0 , FPD0 , FPG0 ) After 2 sec: DIAG MODE FPE0 (UX-68ES/GG) FPB0...
  • Page 15 UX-68ES/F/GG/IT FO-90IT 3. Diagnostic items description 3. 6. Signal send mode 3. 1. Soft switch mode This mode is used to send various signals to the circuit during FAX com- munication. Every push of START key sends a signal in the following The soft switches are provided so that each operation mode can be set sequence.
  • Page 16 UX-68ES/F/GG/IT FO-90IT 3. 14. Cutter aging (Cutter model only) 3. 15. Country select (UX-68ES/F/GG only) This mode is used to consecutively cut the recording paper about 10 This mode is used to set line connecting parameters which correspond mm long and to display the number of cutting times. to each destination.
  • Page 17 UX-68ES/F/GG/IT FO-90IT 5. Soft switch description • Soft switch Initial setting Switch setting and function DATA ITEM Remarks ES F GG IT Protect from echo 0 0 0 0 Forced 4800bps reception 0 0 0 0 Footer Print 0 0 0 0 Length limitation of copy/send/receive No limit Copy/Send:60cm...
  • Page 18 Equalizer freeze control 7200 bps only 0 0 0 0 CNG transmission in manual TX mode 1 1 1 1 Initial compression scheme for sharp fax in TX mode MR mode H2 mode 0 0 0 0 Modem speed automatic down when RX...
  • Page 19 UX-68ES/F/GG/IT FO-90IT Switch setting and function Initial setting DATA ITEM Remarks ES F GG IT Auto dial mode Delay timer of after line 1.7s 2.0s 2.5s 3.0s 3.6s 4.0s 5.5s 7.0s connect No. 1 1 1 1 1 No. 2 0 0 0 0 No.
  • Page 20 UX-68ES/F/GG/IT FO-90IT Switch setting and function Initial setting DATA ITEM Remarks ES F GG IT Reserved 0 0 0 0 Reserved 0 0 0 0 Reserved 0 0 0 0 Reserved 0 0 0 0 Reserved 0 0 0 0 Caller ID function 0 0 0 0 OPTION (F/GG/IT...
  • Page 21 UX-68ES/F/GG/IT FO-90IT Switch setting and function Initial setting DATA ITEM Remarks ES F GG IT DTMF detection time 50ms 80ms 100ms 120ms No. 1 0 0 0 0 No. 2 0 0 0 0 Protection of remote reception(5 0 0 0 0 detection Remote reception with GE telephone Compatible...
  • Page 22 UX-68ES/F/GG/IT FO-90IT Switch setting and function Initial setting DATA ITEM Remarks ES F GG IT Busy tone continuous sound detect time 5sec 10sec 1 1 1 Busy tone detect continuation sound detect 1 1 1 during OGM Busy tone detect continuation sound detect 0 0 0 Busy tone detect intermittent sound detect 1 1 1...
  • Page 23 UX-68ES/F/GG/IT FO-90IT Switch setting and function Initial setting DATA ITEM Remarks ES F GG IT AGC Maximum Gain (line) 10~25dB (1dB step) Binary input No. = 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 AGC Maximum Gain (mic) 10~25dB (1dB step) Binary input No.
  • Page 24 UX-68ES/F/GG/IT FO-90IT Switch setting and function Initial setting DATA ITEM Remarks ES F GG IT Sender’s phone number setting Cannot change Change allowed 0 0 0 0 Summer time 0 0 0 0 Ringer volume Middle High OPTION No. 3 1 1 1 1 No.
  • Page 25 UX-68ES/F/GG/IT FO-90IT SW-A3 No. 1, No. 2 CED tone signal interval • Soft switch function description For international communication, the 2100Hz CED tone may act as an SW-A1 No. 1 Protect from echo echo suppression switch, causing a communication problem. Though SW-A3 No.
  • Page 26 Option settings mode. SW-A6 No. 7 Initial compression scheme for sharp fax in TX mode When set to "0", if the other fax is Sharp model, fax transmit the docu- SW-B4 No. 1 Dialing pause (sec/pause) ment by H2 mode.
  • Page 27 UX-68ES/F/GG/IT FO-90IT SW-B5 No. 1 ~ No. 3 Auto dial mode Delay timer of after line con- SW-C1 No. 5 Line density selection nect Used to set the transmission mode which is automatically selected when Delay time between the line connection and dial data output under the the Resolution key is not pressed.
  • Page 28 UX-68ES/F/GG/IT FO-90IT SW-D3 No. 1 ~ No. 5 CI off detection timer SW-E3 No. 2, No. 3 Action select when DTMF "#" is received during (0~1550ms setting by 50ms step) phone/fax automatic switching mode Set the minimum time period of CI signal interruption which affords to be SW-E3 No.
  • Page 29 UX-68ES/F/GG/IT FO-90IT SW-H1 No. 2 Busy tone detect continuation sound detect during SW-I3 No. 5 FAX reception in case of detecting no sound detect after ICM recording Used to detect the continuous tone of specific frequency during OGM If this switch is set to "0", machine doesn’t change to FAX reception output.
  • Page 30 UX-68ES/F/GG/IT FO-90IT SW-K1 No. 1 Entering diag mode by pressing SPEED key SW-I7 No. 5 ~ No. 8 Reserved A bit which is used in the production process only. When the SPEED key Set to "0". is pressed, the switch is changed from the stand-by state to the diag SW-I8 No.

  • Page 31: Troubleshooting

    UX-68ES/F/GG/IT FO-90IT [3] Troubleshooting Refer to the following actions to troubleshoot any of the problems men- • Apply line equalization SOFT SWITCH A5-1, 2. tioned in 1-4. May be used in case [1] [2] [3] [4]. [1] A communication error occurs. •...

  • Page 32: Error Code Table

    UX-68ES/F/GG/IT FO-90IT [4] Error code table 1. Communication error code table G3 Transmission Code Final received signal Error Condition (Receiver side) Incomplete signal frame Cannot recognize bit stream after flag NSF, DIS Cannot recognize DCS signal by echo etc. Cannot recognize NSS signal (FIF code etc) Disconnects line during reception (carrier missing etc) Disconnects line by fall back Disconnects line during reception of multi page...
  • Page 33 UX-68ES/F/GG/IT FO-90IT M E M O 2 – 21...

  • Page 34: Chapter 3. Mechanism Blocks

    UX-68ES/F/GG/IT FO-90IT CHAPTER 3. MECHANISM BLOCKS 3-2. Automatic document feed 1) Use of the paper feed roller and separation rubber plate ensures er- ror-free transport and separation of documents. The plate spring [1] General description presses the document to the paper feed roller to assure smooth feed- ing of the document.
  • Page 35 UX-68ES/F/GG/IT FO-90IT 5. Recording block Separation rubber Last page of document 5-1. General view Back of document Recording paper (CUTTER MODEL) Scanner frame First page of document Platen roller Cutter guide Feed plate Pinch roller Paper feed roller Fig. 4 3-5.
  • Page 36 UX-68ES/F/GG/IT FO-90IT [2] Disassembly and assembly procedures • This chapter mainly describes the disassembly procedures. For the assembly procedures, reverse the disassembly procedures. • Easy and simple disassembly/assembly procedures of some parts and units are omitted. For disassembly and assembly of such parts and units, refer to the Parts List.
  • Page 37 UX-68ES/F/GG/IT FO-90IT Parts list (Fig. 2) CIS unit and scanner frame Part name Q’ty Part name Q’ty Document guide lower Feed roller Back roller gear Connector Back roller bearing, left CIS support, left CIS release lever, left CIS support, right Back roller CIS unit CIS release lever, right...
  • Page 38 UX-68ES/F/GG/IT FO-90IT Operation panel unit, drive unit, hopper Parts list (Fig. 3) guide Part name Q’ty Part name Q’ty Mechanism unit Cutter arm (FO-90 only) Connector Screw (3×8) Operation panel unit Hopper guide unit Connector (FO-90) Operation panel unit/ Connector (UX-68) document guide upper unit Screw (3×8) Screw...
  • Page 39 UX-68ES/F/GG/IT FO-90IT Upper cabinet and document guide Parts list (Fig. 4) upper Part name Q’ty Part name Q’ty Screw (3×8) Feed plate Connector Document guide upper Door sensor Screw (2×6) Blind sheet Connector Document guide upper unit Operation panel PWB unit Operation panel unit Direct key Separate spring...
  • Page 40 UX-68ES/F/GG/IT FO-90IT Drive unit frame (Cutter model) Parts list (Fig. 5) Part name Q’ty Part name Q’ty Part name Q’ty Cutter switch Idler gear, 25Z Planet gear Cutter gear Planet lever C Planet gear spring Cutter gear spring Planet gear Planet lever B Cutter plate Planet gear spring...
  • Page 41 UX-68ES/F/GG/IT FO-90IT Parts list (Fig. 6) Drive unit frame (Non cutter model) Part name Q’ty Part name Q’ty Cam spring Planet lever B Cam switch Planet gear Cam gear Planet gear spring Mode lever Reduction gear, 17/30Z Planet gear Reduction gear, 17/43Z Planet gear spring Idler gear, 25Z Planet lever A...
  • Page 42 UX-68ES/F/GG/IT FO-90IT Head guide, PO guide, cutter guide Parts list (Fig. 7) upper and cutter Part name Q’ty Part name Q’ty Mechanism unit Screw (3×8) Cutter guide upper (UX-68 only) (FO-90 only) PO guide (UX-68 only) PO guide unit Release lever (FO-90 only) (UX-68 only) Pinch roller spring...
  • Page 43 UX-68ES/F/GG/IT FO-90IT Parts list (Fig. 8) PO roller guide and head frame unit Part name Q’ty Part name Q’ty Mechanism unit PO roller (FO-90 only) Screw (3×6) PO roller guide Connector (FO-90 only) Screw (3×12) Screw (3×8) (FO-90 only) Head earth cable PO roller guide unit Earth plate (FO-90 only)
  • Page 44 UX-68ES/F/GG/IT FO-90IT Parts list (Fig. 9) Head frame and thermal head Part name Q’ty Part name Q’ty Platen gear Thermal head Platen bearing Document sensor lever Platen roller (FO-90 only) Connector Document sensor lever Screw (3×6) spring (FO-90 only) Head holder, left Head spring 2 Screw (3×6) Head spring 1...
  • Page 45 UX-68ES/F/GG/IT FO-90IT PWB case top, bottom, PWB and Parts list (Fig. 10) speaker Part name Q’ty Part name Q’ty Mechanism unit Screw (3×8) Screw (3×8) Hook switch joint lever Connector PWB case, top Connector PWB case, bottom unit PWB case unit Screw (3×6) Screw (3×8) TEL/LIU PWB unit...
  • Page 46 UX-68ES/F/GG/IT FO-90IT Wire treatment Parts list (Fig. 11) Part name Q’ty Core (F2064) Screw (3×6) Screw (4×6) Screw (3×6) Band Core (F2063) Screw (3x8) Door sensor cable Panel Door sensor cable cable Operation Panel cable panel PWB Door sensor cable Hopper cover Operation panel unit...
  • Page 47 UX-68ES/F/GG/IT FO-90IT M E M O 3 – 14...

  • Page 48: Chapter 4. Diagrams [1] Block Diagram

    UX-68ES/F/GG/IT FO-90IT CHAPTER 4. DIAGRAMS [1] Block diagram 4 – 1...

  • Page 49: Wiring Diagram

    UX-68ES/F/GG/IT FO-90IT [2] Wiring diagram CNPN 4 – 2...

  • Page 50: Point-To-Point Diagram

    UX-68ES/F/GG/IT FO-90IT [3] Point- to-point diagram CNMT CNLIUA CNLIUA TELOUT TELOUT TPAD TPAD TPBD TPBD TELIN TELIN TELMUTE TELMUTE TPAD TPAD TX/RX TPBD TPBD MOTOR TEL/LIU RXIN RXIN TXOUT TXOUT CNTH STRB1 STRB1 +24V +24V STRB2 STRB2 CNLIUB CNLIUB N.C. RANK RLYCNT N.C.

  • Page 51: Chapter 5. Circuit Description

    UX-68ES/F/GG/IT FO-90IT CHAPTER 5. CIRCUIT DESCRIPTION 3. Operational description Operational descriptions are given below: • [1] Circuit description Transmission operation When a document is loaded in standby mode, the state of the docu- ment sensor is sensed via the 1 chip fax engine (FC200). If the sen- 1.

  • Page 52: Circuit Description Of Control Pwb

    UX-68ES/F/GG/IT FO-90IT 3) 27C2000 (IC10): pin-32 DIP (ROM) [2] Circuit description of control PWB ROM of 2 Mbit equipped with software for the main CPU. 1. General description 4) W24258S-70LE (IC6): pin-28 SOP (SRAM) Line memory for the main CPU system RAM area and coding/decoding Fig.
  • Page 53 UX-68ES/F/GG/IT FO-90IT FC200 (IC3) Terminal descriptions Input Output Pin Description Pin Name Pin No. Type Type (Note: Active low signals have an "n" pin name ending.) CPU Control Interface − MIRQn Modem interrupt, active low. (Hysteresis In, Internal Pullup.) − SYSCLK System clock.
  • Page 54 UX-68ES/F/GG/IT FO-90IT FC200 (IC3) Terminal descriptions Input Output Pin Name Pin No. Pin Description Type Type Operator Panel Interface OPI[2]/GPIO[23]/ (Pullup, Hysteresis In) Keyboard return [2] or GPIO[23] or SSCLK1 SSCLK1 (for SSIF1) OPI[3]/GPIO[24] (Pullup, Hysteresis In) Keyboard return [3] or GPIO[24] −...
  • Page 55 UX-68ES/F/GG/IT FO-90IT (2) Panel control block The following controls are performed by the FC200. • Operation panel key scanning • Operation panel LCD display (3) Mechanism/recording control block • Recording control block diagram (1) OPO[7:0]* TEST OPERATOR OPI[3:0]* BATRSTN PANEL, PANEL/LCD PWB LEDCTL* RESETN...
  • Page 56 UX-68ES/F/GG/IT FO-90IT FEATURES (4) Modem (FM209V) block • Group 3 facsimile transmission/reception INTRODUCTION ITU-T V.29, V.27 ter, T.30, V.21 Channel 2, T.4 The CONEXANT FM209V MONOFAX modem is a synchronous 9600 bits per second (bps) half-duplex modem with error detection and DTMF ITU-T V.17 and V.27 ter short train reception.
  • Page 57 UX-68ES/F/GG/IT FO-90IT FM209V (IC5) Hardware Interface Signals Pin Signals – 128-Pin TQFP Pin No. Signal Name I/O Type Pin Description SR4IN/RESERVED Modem Interconnect SR3OUT/RESERVED Modem Interconnect EYESYNC Eye Pattern Circuit EYECLK Eye Pattern Circuit DTE serial interface SR1IO Modem Interconnect —...
  • Page 58 UX-68ES/F/GG/IT FO-90IT FM209V (IC5) Hardware Interface Signals Pin Signals – 128-Pin TQFP Pin No. Signal Name I/O Type Pin Description SPKRM P Speaker Interface Output AVDD P 5V Digital power for IA — No Connection ICLK P Modem Interconnect MCLK S/NC Modem Interconnect VDD2 3.3V Digital Supply for DSP...

  • Page 59: Circuit Description Of Tel/Liu Pwb

    UX-68ES/F/GG/IT FO-90IT [3] Circuit description of TEL/LIU PWB (1) TEL/LIU block operational description 1) Block diagram FAX MODEM FM209V SP OUT TEL/LIU PWB CONTROL PWB ENABLE RTLOOP (0:1) MIC ENABLE TXOUT SPKRP-P (1:0) (0:0) (1:1) DAC GAIN DRIVER TXMUTE 0,6dB DPON VOL_A GAIN...
  • Page 60 UX-68ES/F/GG/IT FO-90IT 5. Externally connected TEL OFF HOOK detection circuit section 4) Signal selection The following signals are used to control the transmission line of TEL/ • The circuit current detection is turned on together with OFF HOOK FAX signal. For details, refer to the signal selector matrix table. of main body or OFF HOOK of externally connected TEL.
  • Page 61 UX-68ES/F/GG/IT FO-90IT [Signals for status recognition according to input signals] Signal Name (CNLIUA) Signal Name (CNLIUA) Signal Name Function TELOUT RXIN TELIN TXOUT H:The handset is in the on-hook state. TELMUTE L: The handset is in the off-hook state. Incoming call (CI) detection signal [Other signals] +24V Signal Name...

  • Page 62: Circuit Description Of Power Supply Pwb

    UX-68ES/F/GG/IT FO-90IT [4] Circuit description of power supply PWB 1. Block diagram 1.6A/250V Noise Rectifying Filter AC IN Smoothing Switching Circuit Regulator Circuit Circuit Circuit (RCC system) 1.6A/250V +24V Control Circuit Photo Coupler Fig. 8 2-1. Noise filter circuit 2-4. Control circuit The input noise filter section is composed of L1, C1, C15 and C21 which This circuit controls output voltage of 24V by adjusting ON period of Q1, reduces normal mode noise from the AC line and common mode noise...
  • Page 63 UX-68ES/F/GG/IT FO-90IT CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT VBAT 270 x 4 C175 2200P PWRDWN C177 XOUT 270 x 4 32.768kHz TSTCLK SYSCLK (3-2A) SYSCLK MIRQ R100 33K C176 MIRQ (3-3B) R108 33K +VREF RESET +VREF (5-2D) –VREF R107 33K DEBUG –VREF / CLREF (5-2D)
  • Page 64 UX-68ES/F/GG/IT FO-90IT 6 – 2...
  • Page 65 UX-68ES/F/GG/IT FO-90IT XTLI VAA-P(+5VIAA) N.C./SOUT-S AGND5 SR3IN AGND4 SOUT-P AGND3 N.C./ICLK-S AGND2 ICLK-P AGND1 IA1CLK N.C./SIN-S N.C./AVDD-S(+3.3VIAD) SIN-P +3.3V DVAA(+3.3VDA) SR4OUT N.C./MCLK-S VGG(+5VDD) IACLK MCLK-P DGND6 N.C./FSYNC-S C149 1 DGND5 SA1CLK C150 1 DGND4 FSYNC-P C125 1 DGND3 N.C./CTRLSIN-S C126 1 DGND2 CTRLSIN-P DGND1...
  • Page 66 UX-68ES/F/GG/IT FO-90IT C228 C229 R155 6 – 4...
  • Page 67 UX-68ES/F/GG/IT FO-90IT C101 C102 C104 C103 6 – 5...
  • Page 68 UX-68ES/F/GG/IT FO-90IT 6 – 6...
  • Page 69 UX-68ES/F/GG/IT FO-90IT Control PWB parts layout (Top side) 6 – 7...
  • Page 70 UX-68ES/F/GG/IT FO-90IT Control PWB parts layout (Bottom side) 6 – 8...
  • Page 71 UX-68ES/F/GG/IT FO-90IT C117 R132 BZX79B6V8 3.3/50 R111 R107 R103 R105 470K SIOV-S05K60T R106 BZX79B20V 1N4148 1N4148 6 – 9...
  • Page 72 UX-68ES/F/GG/IT FO-90IT 6 – 10...
  • Page 73 UX-68ES/F/GG/IT FO-90IT C117 R132 BZX79B6V8 3.3/50 R111 R107 R103 R105 470K SIOV-S05K60T R106 1N4148 1N4148 6 – 11...
  • Page 74 UX-68ES/F/GG/IT FO-90IT 6 – 12...
  • Page 75 UX-68ES/F/GG/IT FO-90IT TEL/LIU PWB parts layout (Top side) 6 – 13...
  • Page 76 UX-68ES/F/GG/IT FO-90IT TEL/LIU PWB parts layout (Bottom side) 6 – 14...
  • Page 77 UX-68ES/F/GG/IT FO-90IT UPC29M05AHF 2SC4210 2SD2114K 6 – 15...
  • Page 78 UX-68ES/F/GG/IT FO-90IT Power supply PWB parts layout (Top side) Power supply PWB parts layout (Bottom side) Q4 ZD5 6 – 16...
  • Page 79 UX-68ES/F/GG/IT FO-90IT 6 – 17...

  • Page 80: Chapter 7. Operation Flowchart

    UX-68ES/F/GG/IT FO-90IT CHAPTER 7. OPERATION FLOWCHART [1] Protocol Receive side Transmitter side G3 communication (Document inserted into document sensor during standby) To recording position Document inserted to the reading position (DCS) (DCS) 1st page Next page insert command Cut line printed Cut line printed Recording papor ejected Document ejected...

  • Page 81: Power On Sequence

    UX-68ES/F/GG/IT FO-90IT [2] Power on sequence START CPU initialized MODEM initialized “WAIT A MOMENT” display STOP key ? “MEMORY CLEAR ?” display 3 sec ? STAND-BY START key ? COPY key ? STOP key ? “MEMORY CLEARED” display “MEMORY CLEARED” display 3 sec ? Memory clear Memory clear...

  • Page 82: Chapter 8. Others

    UX-68ES/F/GG/IT FO-90IT CHAPTER 8. OTHERS [1] Service tools 1. List PRICE PARTS CODE DESCRIPTION Q’TY RANK C P W B S 3 0 4 5 S C S 1 Extension board unit (Control PWB) P S H E Z 3 3 5 4 S C Z Z Shading wave memory standard paper Extension board unit EXTENSION CONTROL PWB...
  • Page 83 UX-68ES/F/GG/IT FO-90IT 2. Description 2-1. Relay board unit 1. Remove the TEL/LIU PWB, control PWB and Power Supply PWB from this unit, and mount the relay board unit instead. • Before connecting the wiring to the relay board unit, set the test PWB switches to the fixed position.
  • Page 84 UX-68ES/F/GG/IT FO-90IT 3. Shading paper The white and black basis is applied to remember the shading wave- form. Be sure to perform this operation when replacing the battery or replacing the control PWB. Execute in the shading mode of DIAG mode. UX-108 SERIES SHADING WAVE MEMORY STANDARD PAPER (PSHEZ3354SCZZ) 8 –...

  • Page 85: Ic Signal Name

    UX-68ES/F/GG/IT FO-90IT [2] IC signal name CONTROL PWB UNIT IC7: VHiXC61AN45M1 (XC61AN4502ML) VOUT VREF VOUT REG100: VHi62FP332P-1 (XC62FP3302P) VOUT CURRENT LIMITER VIN VOUT PEFERENCE VOLTAGE SOURCE 8 – 4...
  • Page 86 UX-68ES/F/GG/IT FO-90IT IC6: VHiW24258S7LE (W24258S-70LE) IC10: VHi27C20012MX (27C2000) (TOP VIEW) (TOP VIEW) Pin name Signal A0~A17 Address input Chip enable Output enable Ground Program Pin name Signal DQ1~DQ8 Data output (Program input) Address input A0~A14 +5V power Chip select input +12.5V power(*) I/O8 Write enable input...
  • Page 87 UX-68ES/F/GG/IT FO-90IT IC3: VHiFC2FM209V1 (FC200) GPIO20/ALTTONE SM0/GPO4 SM1/GPO5 SM2/GPO6 SM3/GPO7 START CLK1 CLK1N CLK2 FCS2N/VIDCTL1 FCS1N/VIDCTL0 GPIO0 GPIO1/SASTXD GPIO2/SASRXD GPIO3/SASCLK GPIO4/CPCIN GPIO5/SSCLK2 GPIO6/SSTXD2 GPIO7/SSRXD2 GPIO8/FWRN GPIO9/FRDN GPIO10/SSSTAT2 GPIO11/BE/SERINP GPIO12/CS2N PCLK/DMAACK GPIO13/CS3N PDAT GPIO14/CS4N PLAT GPIO15/CS5N GPIO16/IRQ8 STRB3 GPIO17 STRB2 GPIO18/IRQ9N STRB1 GPIO19/RDY/SEROUT STRB0...
  • Page 88 UX-68ES/F/GG/IT FO-90IT IC5: VHiFC2FM209V1 (FM209V) SR4IN1/RESERVED2 GPO5 SR3OUT1/RESERVED2 GPO6 EYESYNC VDD4 EYECLK GPO7 GPI7 SR1IO GPI6 GPI5 EYEXY GPI4 SR4OUT GPI3 VDD1 GPI2 RLSD# READ# DCLK EN85# WRITE# GPI0 CSBR#3/RESERVED2 RTS# DGND1 DGND3 SA1CLK VDD3 DGND2 YCLK IACLK IA1CLK VDD2 CTRLSIN_S1/NC2 MCLK_S1/NC2 RESERVED1/NC2...
  • Page 89 UX-68ES/F/GG/IT FO-90IT PARTS GUIDE UX-68 FO-90 MODEL Non cutter model Cutter model UX-68 FO-90 SELECTION CODE COUNTRY UX-68ES Spain UX-68F France UX-68GG Greece UX-68IT/FO-90IT Italy CONTENTS Drive unit (Cutter model) Cabinet, etc. (FO-90IT) Packing material & Accessories Scanner unit Control PWB unit Upper cabinet TEL-LIU PWB unit Document guide upper...

  • Page 90: Cabinet, Etc

    UX-68ES/F/GG/IT FO-90IT [1] Cabinet, etc. SWITCH CABLE MOTOR CABLE (NON CUTTER MODEL) (CUTTER MODEL) DOCUMENT GUIDE UPPER B7x2 SCANNER UNIT (NON CUTTER MODEL) B7x2 DRIVE UNIT (CUTTER MODEL) (CUTTER MODEL) (NON CUTTER MODEL) DRIVE UNIT CIS EARTH CABLE B3x2 – 1 –...
  • Page 91 UX-68ES/F/GG/IT FO-90IT PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [1] Cabinet etc. DCEKK201CFF19 Operation panel unit [68ES] DCEKK201CFF21 Operation panel unit [68F] DCEKK201CFF12 Operation panel unit [68GG] DCEKK201CFF20 Operation panel unit [68IT] DCEKK201CFF24 Operation panel unit [90IT] CCNW-212AXH01 Panel cable ass’y MSPRC2954FFZZ Hopper spring NGERP2318XHZZ...
  • Page 92 UX-68ES/F/GG/IT FO-90IT [2] Scanner unit PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [2] Scanner unit LBSHP2110XHZZ Back roller bearing LFRM-2209FFZZ Scanner frame LHLDZ2180XHZZ CIS support,left LHLDZ2181XHZZ CIS support,right MLEVP2317XHZZ CIS release lever MSPRC3117FFZZ CIS spring NGERH2479XHZZ Back roller gear NGERH2480XHZZ Reduction gear,17/28Z NGERH2481XHZZ...

  • Page 93: Upper Cabinet

    UX-68ES/F/GG/IT FO-90IT [3] Upper cabinet B2x3 PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [3] Upper cabinet CCNW-212AXH01 Panel cable ass’y GCABA2342FFS3 Upper cabinet [68ES] GCABA2342FFS6 Upper cabinet [68F] GCABA2342FFS1 Upper cabinet [68GG] GCABA2342FFS4 Upper cabinet [68IT] GCABA2342FFS5 Upper cabinet [90IT] JBTN-2257FFSA 12 key...

  • Page 94: Drive Unit (Non Cutter Model) (Ux-68Es/F/Gg/It)

    UX-68ES/F/GG/IT FO-90IT [5] Drive unit (Non cutter model)(UX-68ES/F/GG/IT) PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [5] Drive unit(Non cutter model)(UX-68ES/F/GG/IT) LFRM-2207XHZZ Drive unit frame LPLTM3049XHZZ Motor plate MCAMP2027XHZZ MLEVP2311XHZZ Planet lever A MLEVP2312XHZZ Planet lever B MLEVP2314XHZZ Mode lever MSPRC2735XHZZ Planet gear spring MSPRC3110XHZZ...

  • Page 95: Drive Unit (Cutter Model)

    UX-68ES/F/GG/IT FO-90IT [6] Drive unit (Cutter model)(FO-90IT) PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [6] Drive unit(Cutter model)(FO-90IT) LFRM-2206XHZZ Drive unit frame LPLTM3049XHZZ Motor plate LPLTP3050XHZZ Cutter plate MCAMP2027XHZZ MLEVP2311XHZZ Planet lever A MLEVP2312XHZZ Planet lever B MLEVP2313XHZZ Planet lever C MLEVP2314XHZZ Mode lever MSPRC2735XHZZ...

  • Page 96: Packing Material & Accessories

    UX-68ES/F/GG/IT FO-90IT [7] Packing material & Accessories TAPE TAPE AC CORD ORIGINAL DOCUMENT SUPPORT SIDE TAPE TAPE PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [7] Packing material & Accessories TINSS4055FFZZ Operation manual [68ES] TINSF4058FFZZ Operation manual [68F] TINSE4060FFZZ Operation manual [68GG] TINSI4056FFZZ Operation manual...

  • Page 97: Control Pwb Unit

    UX-68ES/F/GG/IT FO-90IT PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [8] Control PWB unit UBATL2046SCZZ Battery(CR2032T34) [BAT1] VCEAGA1HW106M Capacitor(50WV 10µF) [C1] VCEAGA1EW476M Capacitor(25WV 47µF) [C3] VCEAGA1HW106M Capacitor(50WV 10µF) [C4] VCEAGA1EW476M Capacitor(25WV 47µF) [C5] VCEAGA1EW476M Capacitor(25WV 47µF) [C7] VCEAGA1HW107M Capacitor(50WV 100µF) [C8] VCEAGA1HW106M Capacitor(50WV 10µF)
  • Page 98 UX-68ES/F/GG/IT FO-90IT PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [8] Control PWB unit VCKYTV1HB222K Capacitor(50WV 2200PF) [C175] VCCCTV1HH180J Capacitor(50WV 18PF) [C176] VCCCTV1HH220J Capacitor(50WV 22PF) [C177] VCKYTV1CF105Z Capacitor(16WV 1µF) [C178] VCCCTV1HH220J Capacitor(50WV 22PF) [C179] VCCCTV1HH220J Capacitor(50WV 22PF) [C180] VCCCTV1HH220J Capacitor(50WV 22PF) [C181] VCKYTV1HB222K Capacitor(50WV 2200PF)
  • Page 99 UX-68ES/F/GG/IT FO-90IT PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [8] Control PWB unit VHI27020FPD0A IC,EPROM(2MB) [IC10][68IT] VHI27020FPG0A IC,EPROM(2MB) [IC10][90IT] VHINJM2904M-2 IC(NJM2904) [IC11] VHINJM2113M-1 IC(NJM2113) [IC12] RCILZ2145XHZZ Coil(HM601) [L100] RCILZ2145XHZZ Coil(HM601) [L101] RCILZ2145XHZZ Coil(HM601) [L102] RCILZ2145XHZZ Coil(HM601) [L103] RCILZ2145XHZZ Coil(HM601) [L104] RCILZ2145XHZZ Coil(HM601)
  • Page 100 UX-68ES/F/GG/IT FO-90IT PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [8] Control PWB unit Resistor(1/10W 100Ω ±5%) VRS-TS2AD101J [R154] Resistor(1/10W 22KΩ ±5%) VRS-TS2AD223J [R156] Resistor(1/10W 5.1KΩ ±5%) VRS-TS2AD512J [R157] Resistor(1/10W 0Ω ±5%) VRS-TS2AD000J [R158] Resistor(1/10W 0Ω ±5%) VRS-TS2AD000J [R159] Resistor(1/10W 2.2KΩ ±5%) VRS-TS2AD222J [R160] Resistor(1/10W 3.0Ω...

  • Page 101: Tel-Liu Pwb Unit

    UX-68ES/F/GG/IT FO-90IT PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [8] Control PWB unit (Unit) PBWBX3094FF01 Control PWB unit(Without ROM) [68ES/F/GG/IT] PBWBX3094FF02 Control PWB unit(Without ROM) [90IT] [9] TEL/LIU PWB unit VHVRA501PV6-1 Varistor(RA-501P-V6-2) [AR1] VHVRA501PV6-1 Varistor(RA-501P-V6-2) [AR2] QCNW-4753XHZZ Cable [ARG] VCQYNA1HM474K Capacitor(50WV 0.47µF) [C1]...
  • Page 102 UX-68ES/F/GG/IT FO-90IT PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [9] TEL/LIU PWB unit VSDTA114EK/-1 Transistor(DTA114EK) [Q105][68F] VSDPC114EK/-1 Transistor(PDTC114) [Q106] VSDPC114EK/-1 Transistor(PDTC114) [Q107][68F] VSDPC114EK/-1 Transistor(PDTC114) [Q108] VSDPC114EK/-1 Transistor(PDTC114) [Q110] Resistor(1/2W 47KΩ ±5%) VRD-HT2HY473J [R2][68ES/GG/IT/90IT] Resistor(1/2W 22KΩ ±5%) VRD-HT2HY223J [R2][68F] Resistor(3W 820Ω ±5%) VRS-HT3LA821J [R3] Resistor(1/10W 160Ω...

  • Page 103: Power Supply Pwb Unit

    UX-68ES/F/GG/IT FO-90IT PRICE PART DESCRIPTION PARTS CODE RANK MARK RANK [10] Power supply PWB unit 0CBUGFM224KR/ Capacitor(RE224-C) [C1] 0CBUGZ1072ZZ/ Capacitor(KMF400VB68M) [C2] 0CBUGCV102HZ/ Capacitor(ECKZ3D102KBP) [C3] 0CBUGXAEF222/ Capacitor(GRM40B222K50PT) [C4] 0CBUEXCAO000/ Resistor(MCR10EZHJ000) [C6] 0CBUGCM392BJ/ Capacitor(DE1510-1E392M-KX) [C7] 0CBUGAE561TS/ Capacitor(LXJ35VB560(M)) [C8] 0CBUGFF474JA/ Capacitor(ECQV1H474JL3) [C9] 0CBUGAC222VV/ Capacitor(LXZ16VB2200(K)) [C10] 0CBUGXAED104/...
  • Page 104 UX-68ES/F/GG/IT FO-90IT I n d e x PRICE PART PRICE PART PRICE PART PARTS CODE PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK RANK MARK RANK MLEVP2311XHZZ ″ CCNW-212AXH01 QACCE2013BMZZ 1-20 ″ MLEVP2312XHZZ QCNCM2401SC0B 8-140 ″ CCNW-215AFF01 1-12 QCNCM2442SC0B 8-131 CPWBX3094FF01...
  • Page 105 UX-68ES/F/GG/IT FO-90IT PRICE PART PRICE PART PRICE PART PARTS CODE PARTS CODE PARTS CODE MARK MARK MARK RANK RANK RANK RANK RANK RANK RR-TZ3017SCZZ 8-309 VCKYTV1CF105Z 8-53 VCKYTV1HB102K 8-127 ″ ″ RR-TZ3018SCZZ 8-298 8-55 9-24 ″ ″ ″ 8-301 8-56 9-27 ″...
  • Page 106 UX-68ES/F/GG/IT FO-90IT PRICE PART PRICE PART PRICE PART PARTS CODE PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK RANK MARK RANK VRS-TP2BD150J 9-89 VRS-TS2AD203J 8-282 VRS-TS2AD562J 8-286 ″ ″ 9-92 8-284 VRS-TS2AD682J 8-89 ″ VRS-TP2BD470J 9-94 9-87 VRS-TS2AD751J 9-117 ″...
  • Page 107 UX-68ES/F/GG/IT FO-90IT PRICE PART PRICE PART PRICE PART PARTS CODE PARTS CODE PARTS CODE MARK MARK MARK RANK RANK RANK RANK RANK RANK 0CBUEXCAS273/ 10-60 0CBUEXCAS330/ 10-49 0CBUEXCAS331/ 10-46 0CBUEXCAS334/ 10-57 0CBUEXCAS390/ 10-53 0CBUEXCAS471/ 10-51 0CBUEXCAS472/ 10-55 ″ 10-61 ″ 10-62 0CBUEXCAS473/ 10-50...
  • Page 108 UX-68ES/F/GG/IT FO-90IT © COPYRIGHT 2000 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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