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Sharp FO-1660 Service Manual
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Sharp FO-1660 Service Manual

Sharp FO-1660 Service Manual

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[1] Specifications . . . . . . . . . . . . . . . . . . . . . 1-1
[2] Operation panel . . . . . . . . . . . . . . . . . . . . 1-2
[3] Transmittable documents . . . . . . . . . . . . 1-3
[4] Installation . . . . . . . . . . . . . . . . . . . . . . . . 1-4
[5] Quick reference guide . . . . . . . . . . . . . . . 1-9
(UX-15CR/FO-15CR) . . . . . . . . . . . 1-11
[1] Adjustments . . . . . . . . . . . . . . . . . . . . . . 2-1
[3] Troubleshooting . . . . . . . . . . . . . . . . . . 2-17
[4] Error code table . . . . . . . . . . . . . . . . . . . 2-18
[1] General description . . . . . . . . . . . . . . . . . 3-1
[2] Disassembly and assembly
procedures . . . . . . . . . . . . . . . . . . . . 3-4
[1] Block diagram . . . . . . . . . . . . . . . . . . . . . 4-1
[2] Wiring diagram . . . . . . . . . . . . . . . . . . . . 4-2
[3] Point-to-point diagram . . . . . . . . . . . . . . . 4-3
Parts marked with "
" is 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
FACSIMILE
MOD ELMOD ELUX
MODEL
[1] Circuit description . . . . . . . . . . . . . . . . . . 5-1
power supply PWB . . . . . . . . . . . . . 5-12
[1] Control PWB circuit . . . . . . . . . . . . . . . . . 6-1
[2] TEL/LIU PWB circuit . . . . . . . . . . . . . . . 6-10
[3] Power supply PWB circuit . . . . . . . . . . . 6-12
[4] CCD PWB circuit . . . . . . . . . . . . . . . . . . 6-14
[5] Operation panel PWB circuit . . . . . . . . . 6-15
[6] Multifunction interface 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
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
UX-600MU/MC
FO-1660U/C
No. 00ZUX600MUSME
UX-600M
FO-1660

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  • Page 1: Table Of Contents

    SERVICE MANUAL No. 00ZUX600MUSME FACSIMILE MOD ELMOD ELUX UX-600M FO-1660 MODEL CONTENTS CHAPTER 1. GENERAL DESCRIPTION CHAPTER 5. CIRCUIT DESCRIPTION [1] Specifications ..... 1-1 [1] Circuit description .
  • Page 2 UX-600MU/MC FO-1660U/C 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

    (128 to 1000 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-600MU/MC FO-1660U/C [2] Operation panel VOLUME keys Press these keys to adjust the volume of the handset when the handset is lifted, the volume of the speaker when the SPEAKER key has been pressed, or the SPEED DIAL key Display volume of the ringer at all other times.

  • Page 5: Transmittable Documents

    UX-600MU/MC FO-1660U/C [3] Transmittable documents 5. Automatic Document Feeder Capacity Number of pages that can be placed into the feeder at anytime is as follows: 1. Document Sizes Normal size: max. ADF 20 sheets (14 lbs – 20 lbs) width 5.83"–8.5"(148 –...

  • Page 6: Installation

    UX-600MU/MC FO-1660U/C TELEPHONE JACK 7. Use of Document Carrier Sheet A standard RJ11C 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-600MU/MC FO-1660U/C Take the new film out of its package, and insert two of the gears Insert the empty spool into the back of the compartment so that provided with the fax into the ends of the spool with film. Make the gear and the flange fit into the slots on the sides of the sure that the two tabs on the gears fit properly into the slots in the compartment.
  • Page 8 UX-600MU/MC FO-1660U/C 3. Assembly and connections 4. Loading printing paper The paper tray holds the paper on which received documents and Plug the power cord into a 120 V, 60 Hz, grounded (3-prong) copies are printed. Up to 200 sheets of letter or legal size paper from outlet.
  • Page 9 UX-600MU/MC FO-1660U/C Replace the paper cover on the paper tray and then push the 5. Clearing paper jams paper release plate back down. If a document doesn’t feed properly during transmission or copying, • Important: Be sure to replace the paper cover before you or DOCUMENT JAMMED appears in the display, first try pressing the push the paper release plate down.
  • Page 10 UX-600MU/MC FO-1660U/C Replace the imaging film, making sure that the flange goes into Close the print compartment cover, making sure it clicks into the rear slot on the left side of the printing compartment. Also, place. make sure that the right, rear gear engages with the gear below it. •...

  • Page 11: Quick Reference Guide

    UX-600MU/MC FO-1660U/C 5. Connecting the Multifunction interface box The Multifunction Interface kit which comes with your fax machine allows you to use your fax as a printer and scanner, and lets you perform fax operations from your computer via the fax modem in your fax machine.
  • Page 12 UX-600MU/MC FO-1660U/C INSTALLATION SETTING THE DATE AND TIME FUNCTION To set date and time, press the following keys: "DATE & TIME SET" will appear in the display. START Press the START key: Enter two digits for the Month (01 through 12). Enter two digits for the Date (01 through 31).
  • Page 13 UX-600MU/MC FO-1660U/C Loading paper Installing the imaging film 1. Insert the paper tray into the fax if 1. Press the release marked OPEN not yet installed. and open the print compartment cover. 2. Insert two of the gears into the ends of the spool with film.

  • Page 14: Option Imaging Film Specifications

    UX-600MU/MC FO-1660U/C [6] Option imaging film specifications (UX-15CR/FO-15CR) 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". Heat Resistant Layer Base Film Matt Layer...
  • Page 15 UX-600MU/MC FO-1660U/C M E M O 1 – 13...

  • Page 16: Chapter 2. Adjustments

    UX-600MU/MC FO-1660U/C (1) FU100 (ICP-S07) is installed in order to protect IC’s from an over- CHAPTER 2. ADJUSTMENTS current generated in the motor drive circuit. If FU100 is open, replace it with a new one. 3. Settings [1] Adjustments (1) Dial mode selector General DIAL mode (Soft Switch No.

  • Page 17: Diagnostics And Service Soft Switch

    UX-600MU/MC FO-1660U/C [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. FHH0 After 2 sec: DIAG MODE FHH0 Then press the START key and country name selected by country select will appear.
  • Page 18 UX-600MU/MC FO-1660U/C 3. Diagnostic items description 3. 6. Signal send mode The mode is used to send various signals to the circuit during FAX 3. 1. Soft switch mode communication. Every push of START key sends a signal in the following sequence.
  • Page 19 UX-600MU/MC FO-1660U/C 3. 12. Entry data receive 3. 13. RS232C check This mode is used to receive the registered data which is sent from This is provided to check the interface path between FAX and per- the remote machine and to register the received data in the machine. sonal computer, also checking the TX/RX paths together.
  • Page 20 UX-600MU/MC FO-1660U/C 5. Soft switch description • Soft switch Switch setting and function DATA Initial ITEM Remarks setting Protect from echo Forced 4800 BPS reception Footer print Length limitation of copy/send/receive No limit Copy/send: 1m Receive: 1.5m CSI transmission No transmitted Transmitted DIS receive acknowledgement during G3 Twice...
  • Page 21 UX-600MU/MC FO-1660U/C Switch setting and function DATA Initial ITEM Remarks setting Auto gain control (MODEM) Enable Disable End Buzzer Disconnect the line when DIS is received in RX mode Equalizer freeze control (MODEM) Equalizer freeze control 7200 BPS only Reserved Reserved Reserved Recall interval...
  • Page 22 UX-600MU/MC FO-1660U/C Switch setting and function DATA Initial ITEM Remarks setting DTMF signal transmission level (High) Binary input No. = 16 8 4 2 1 1 2 3 4 5 0 0 1 1 1 Reserved Reserved Reserved Reading slice (Binary) Light Dark Factory...
  • Page 23 UX-600MU/MC FO-1660U/C Switch setting and function DATA Initial ITEM Remarks setting Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved DTMF detection time 50ms 80ms 100ms 120ms No. 1 No. 2 Protection of remote reception (5 ) detect Yes OPTION Remote reception with GE telephone Compatible Not compatible Remote operation code figure by external...
  • Page 24 UX-600MU/MC FO-1660U/C Switch setting and function DATA Initial ITEM Remarks setting Busy tone detection ON/OFF time (Lower 350ms 200ms duration) Busy tone detection ON/OFF time (Upper 650ms 900ms duration) Reserved Busy tone continuous sound detect time Reserved Busy tone detect continuation sound detect Reserved Busy tone detect intermittent sound detect Busy tone detection pulse number...
  • Page 25 UX-600MU/MC FO-1660U/C Switch setting and function DATA Initial ITEM Remarks setting Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Activity report print Automatic printout No printout when memory full OPTION Total communication hours and pages print...
  • Page 26 UX-600MU/MC FO-1660U/C Switch setting and function DATA Initial ITEM Remarks setting Entering DIAG mode by pressing SPEED Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Cut off mode (COPY mode) OPTION A4 paper enable Enable Disable LEGAL & LETTER paper enable Enable Disable 2 IN 1 Mode...
  • Page 27 UX-600MU/MC FO-1660U/C • Soft switch function description SW-A2 No. 7 Communication error treatment in RTN sending mode (Reception) SW-A1 No. 1 Protect from echo Used to determine communication error treatment when RTN is sent Used to protect from echo in reception. by occurrence of a received image error in G3 reception.
  • Page 28 UX-600MU/MC FO-1660U/C SW-A5 No. 3, No. 4 Digital line equalization setting (Transmis- SW-B4 No. 1 Auto dial mode Delay timer of before line connect sion) Delay time between the dial key input and line connection under the Line equalization when transmission is to be set according to the line auto dial mode.
  • Page 29 UX-600MU/MC FO-1660U/C SW-D1 No. 1 ~ No. 4 Number of rings for auto receive SW-D2 No. 6, No. 7 CI off detection timer (Distinctive ring setting off only) When the machine is set in the auto receive mode, the number of rings before answering can be selected.
  • Page 30 UX-600MU/MC FO-1660U/C SW-G3 No. 1 ~ No. 3 Reserved SW-I3 No. 1 ~ No. 8 Reserved Set to "0". Set to "0". SW-G3 No. 4 TAD (A.M.) connect SW-I4 No. 1 ~ No. 8 Reserved When connecting the answering machine to the extension telephone Set to "0".
  • Page 31 UX-600MU/MC FO-1660U/C SW-J3 No. 5 ~ No. 8 Reserved Set to "0". SW-K1 No. 1 Entering DIAG mode by pressing SPEED key A bit which is used in the production process only. When the SPEED key is pressed, the switch is changed from the stand-by state to the DIAG mode.

  • Page 32: Troubleshooting

    UX-600MU/MC FO-1660U/C [3] Troubleshooting • Refer to the following actions to troubleshoot any of problems men- Apply line equalization SOFT SWITCH A5-1, 2. tioned in 1-4. May be used in case [1] [2] [3] [4]. • A communication error occurs. Slow down the transmission speed SOFT SWITCH A2-1, 2, 3, 4.

  • Page 33: Error Code Table

    UX-600MU/MC FO-1660U/C [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 34: Chapter 3. Mechanism Blocks

    UX-600MU/MC FO-1660U/C 3-2. Automatic document feed CHAPTER 3. MECHANISM BLOCKS 1) Use of the paper feed roller and separation rubber plate ensures error-free transport and separation of documents. The plate spring presses the document to the paper feed roller to assure smooth [1] General description feeding of the document.
  • Page 35 UX-600MU/MC FO-1660U/C Separation rubber 5. Optical system Last page of document (1) General view Rear sheet CCD PWB Document Red mark LED lamp First page of document Paper feed spring Reader glass Paper feed roller Mirror 2 Fig. 4 Lens Mirror 3 Mirror 1 3-5.
  • Page 36 UX-600MU/MC FO-1660U/C 6. Recording block (1) General view Take-up Imaging film side Platen roller Pinch Guide shaft roller Thermal Paper guide head PO roller PO guide Supply side RP hopper Rotation plate Main frame PE sensor lever PU roller Separate plate Film sensor P-IN sensor lever lever...
  • Page 37 UX-600MU/MC FO-1660U/C [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 38 UX-600MU/MC FO-1660U/C Parts list (Fig. 2) Document guide upper Part name Q’ty Part name Q’ty Operation panel unit Transfer bearing Screw (3×10) Transfer roller Separate spring Document guide upper unit Separate plate Panel lock lever spring Paper feed spring Panel lock lever Separation rubber Idler gear (28Z) Pinch roller spring...
  • Page 39 UX-600MU/MC FO-1660U/C Operation panel Parts list (Fig. 3) Part name Q’ty Operation panel unit Screw (2.6×6) Insulation sheet Operation panel PWB unit 12 key Start key Stop key Mode key Direct key Panel cable Operation panel Panel PWB Note) Keep the panel PWB to under the rib like a picture.
  • Page 40 UX-600MU/MC FO-1660U/C Top cover and head frame unit Parts list (Fig. 4) Part name Q’ty Mechanism unit Top cover unit Screw (3×10) Head frame unit Hopper guide, right Hopper guide, left Screw Pinion gear Hopper spring Top cover Confirm of HOPPER GUIDE position. GAP 0 HOPPER GUIDE, LEFT...
  • Page 41 UX-600MU/MC FO-1660U/C Parts list (Fig. 5) Head frame and thermal head Part name Q’ty Part name Q’ty Release knob Head spring B Lock spring Head spring A Lock lever Head frame Screw (3×10) Head cable Pop up spring Screw (3×6) Cut washer Head earth cable Film guide shaft...
  • Page 42 UX-600MU/MC FO-1660U/C Paper out guide Parts list (Fig. 6) Part name Q’ty Mechanism unit Screw (3×10) Paper out guide unit Idler gear A Take-up gear Slip gear ass’y Cut washer Film shaft C PO pinch roller spring PO pinch roller Clamp Paper out guide Fig.
  • Page 43 UX-600MU/MC FO-1660U/C Parts list (Fig. 7) Recording paper hopper, speaker and Part name Q’ty Part name Q’ty pinch roller Mechanism unit Paper up plate Screw (3×12) RP pad RP hopper unit Cassette spring Paper guide RP hopper Screw Screw RP release spring Seaker RP release gear, right Pinch roller spring...
  • Page 44 UX-600MU/MC FO-1660U/C Parts list (Fig. 8) Main frame, ROM cover, memory cover, Part name Q’ty drive unit and optical unit Mechanism unit Screw (3×10) ROM cover Memory cover Screw (3×10) Reduction gear B Drive unit Screw (3×10) Main frame unit Optical unit Clamp Must on the MAIN...
  • Page 45 UX-600MU/MC FO-1660U/C Main frame, U turn guide and transfer roller etc. Parts list (Fig. 9) Part name Q’ty Part name Q’ty Part name Q’ty Reduction gear A PE sensor lever B Back tension felt PU gear PU roller shaft Slip spring Platen bearing PU roller ass’y Hold down plate B...
  • Page 46 UX-600MU/MC FO-1660U/C Parts list (Fig. 10) Drive unit frame Part name Q’ty Part name Q’ty Drive unit Cam A Planet lever B ass’y Planet lever A ass’y Idler gear A Reduction gear C Idler gear C Cam switch ass’y Reduction gear A Screw (3×10) Planet lever C ass’y Motor...
  • Page 47 UX-600MU/MC FO-1660U/C Parts list (Fig. 11) Optical frame Part name Q’ty Part name Q’ty Optical unit Screw Shading sheet 3 CCD PWB unit Mirror 3 Shading sheet Mirror 1 Lens holding spring Mirror 2 Lens Mirror sheet 2 Reader glass Optical frame Red( ) Blue...
  • Page 48 UX-600MU/MC FO-1660U/C Parts list (Fig. 12) PWB section Part name Q’ty Mechanism unit Screw (3×6) Earth cable Screw (4×6) AC cord Screw (3×10) Connector Control PWB unit TEL/LIU PWB unit Power supply PWB unit Shield plate Jack sheet Fig. 12 3 –...
  • Page 49 UX-600MU/MC FO-1660U/C Parts list (Fig. 13) Wire treatment Part name Q’ty Filament tape Band (Black) Band Core (2063) Core (2064) Screw (3×6) Screw (4×6) Screw (3×10) UL tape CCD cable LED cable Panel cable cable Document guide lower Cam switch Document guide upper rib Panel cable Panel PWB...

  • Page 50: Chapter 4. Diagrams

    UX-600MU/MC FO-1660U/C CHAPTER 4. DIAGRAMS 4 – 1...
  • Page 51 UX-600MU/MC FO-1660U/C 4 – 2...
  • Page 52 UX-600MU/MC FO-1660U/C 4 – 3...

  • Page 53: Chapter 5. Circuit Description

    UX-600MU/MC FO-1660U/C 3. Operational description CHAPTER 5. CIRCUIT DESCRIPTION Operational descriptions are given below: • Transmission operation [1] Circuit description When a document is loaded in standby mode, the state of the document sensor is sensed via the 1 chip fax engine (XFCR- MVP).

  • Page 54: Circuit Description Of Control Pwb

    UX-600MU/MC FO-1660U/C 2) 27C020 (IC3): pin-32 DIP (ROM) [2] Circuit description of control PWB EPROM of 2Mbit equipped with software for the main CPU. 1. General description 3) SRM2B256SLMX70 (IC6): pin-28 SOP (RAM) Fig. 2 shows the functional blocks of the control PWB, which is com- Line memory for the main CPU system RAM area and coding/decod- posed of 6 blocks.
  • Page 55 UX-600MU/MC FO-1660U/C XFCR-MVP (IC4) Terminal descriptions Input Output Pin Description Pin Name Pin No. Type Type (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 56 UX-600MU/MC FO-1660U/C XFCR-MVP (IC4) Terminal descriptions Input Output Pin Name Pin No. Pin Description Type Type Operator Panel Interface − OPO[7:0] [38:40][42:44] Keyboard/LED strobe [7:0]. [46:47] − OPI[3:0] [49:52] Keyboard return [3:0]. (Pullup. Hysteresis In.) − LEDCTL Indicates outputs OPO [7:0] are for LEDs. −...
  • Page 57 UX-600MU/MC FO-1660U/C (2) Panel control block The following controls are performed by the XFCR-MVP. • Operation panel key scanning • Operation panel LCD display (3) Mechanism/recording control block The following controls are performed by XFCR-MVP. • Motor control • Thermal head control •...
  • Page 58 UX-600MU/MC FO-1660U/C FEATURES (4) Modem (R144EFXL) block • Group 3 facsimile transmission/reception INTRODUCTION – The Rockwell R144EFXL MONOFAX modem is a synchronous CCITT V.33, V.17, V.29, V.27 ter, V.21 Channel 2 (FSK), T.4, 14400 bits per second (bps) half-duplex modem with error detection and T.30 and DTMF reception.
  • Page 59 UX-600MU/MC FO-1660U/C R144EFXL (IC11) Hardware Interface Signals Pin No. Signal Name I/O Type Pin Signals – 100-Pin PQFP GP13 IA/OB Pin No. Signal Name I/O Type +5VD1 GP03 IA/OB GP11 IA/OB GP04 IA/OB GP05 IA/OB EN85 GP06 IA/OB 0VD2 GP07 IA/OB PORI 0VD2...
  • Page 60 UX-600MU/MC FO-1660U/C (5) Image signal process block AMPLIFIER CLAMP VIDEO CIRCUIT CIRCUIT SIGNAL XFCR-MVP CLOCK VREF+ VREF– Fig. 5 The CCD is driven by the 1-chip engine (XFCR-MVP), and the output video signal from the CCD is input into the XFCR-MVP through the amplifying circuit and clamp circuit.

  • Page 61: Circuit Description Of Tel/Liu Pwb

    UX-600MU/MC FO-1660U/C [3] Circuit description of TEL/LIU PWB (1) TEL/LIU block operational description 1) Block diagram TEL/LIU PWB CONTROL PWB GAIN-C TXCONT TXOUT SIGTX HS DETECTOR LINE CI DETECTOR MODEM EXT. (R96DFXL-CID) SIGRX RXIN RCVOL HANDSET TEL IN TELOUT VOL A VOL B VOL C BZCONT...
  • Page 62 UX-600MU/MC FO-1660U/C 2. On-hook status detection circuit 7. Signal selection The on-hook status detection circuit detects the Status of the hook The following signals are used to control the transmission line of switch (RHS) of Built-in telephone, and the status of the hook of a TEL/FAX signal.
  • Page 63 UX-600MU/MC FO-1660U/C [Signals for status recognition according to input signals] Signal Name (CNLIU) Signal Name (CNLIU) Signal Name Function +24VA H: The handset is in the on-hook state. TXOUT L: The handset is in the off-hook state. RXIN Incoming call (CI) detection signal TELMUTE H: The handset or external telephone is in DRSNS...

  • Page 64: Circuit Description Of Ccd Pwb

    UX-600MU/MC FO-1660U/C [4] Circuit description of power supply PWB 1. Block diagram TRANSFORMER +7.4V +7.4V CIRCUIT SWITCHING CIRCUIT 4.0A 125V FILTER/ AC IN RECTITYING CIRCUIT 120V SMOOTHING 50/60Hz CIRCUIT +24V +24V CIRCUIT CONTROL CIRCUIT PHOTO COUPLER Fig. 8 The power unit intakes input of AC 120V, 50/60 Hz and supplies Moreover, the frequency is varied depending on the load of the out- output of +24V, +7.4V and +5V as shown in the block diagram.

  • Page 65: Chapter 6. Circuit Schematics And Parts Layout

    UX-600MU/MC FO-1660U/C CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT 220 x 8 R127 D[0] R128 D[1] R129 D[2] R131 D[3] BATRST D[4] R132 4.7/50 R135 D[5] R138 D[6] R139 D[7] VBAT R137 L105 C112 2200P TSTCLK TSTCLK SYSCLK RESET (1-1I) SYSCLK (4-1D) PWRDWN...
  • Page 66 UX-600MU/MC FO-1660U/C 6 – 2...
  • Page 67 UX-600MU/MC FO-1660U/C XTLO +5VD2 XTLI EYEY 0VD2 EYEX 0VD2 EYECLKX 0VD2 SYNCIN2 0VD2 SYNCIN1 0VD2 EYESYNC 0VD2 ECLKIN1 0VD2 EYECLK 0VD2 R183 BYPASS BYBASS 0VD2 (1-4A) 0VD2 TXLOSS1 0VD1 TXLOSS2 R264 R305 0VD1 TXLOSS3 62 NC R206 R293 270 x 4 +5VD1 R186 VREFCONT...
  • Page 68 UX-600MU/MC FO-1660U/C 6 – 4...
  • Page 69 UX-600MU/MC FO-1660U/C C115 C105 C196 6 – 5...
  • Page 70 UX-600MU/MC FO-1660U/C 6 – 6...
  • Page 71 UX-600MU/MC FO-1660U/C C202 C201 C200 C199 C198 C138 6 – 7...
  • Page 72 UX-600MU/MC FO-1660U/C Control PWB parts layout (Top side) 6 – 8...
  • Page 73 UX-600MU/MC FO-1660U/C Control PWB parts layout (Bottom side) 6 – 9...
  • Page 74 UX-600MU/MC FO-1660U/C ERZVA5D471 ERZVA5D471 6 – 10...
  • Page 75 UX-600MU/MC FO-1660U/C TEL/LIU PWB parts layout 6 – 11...
  • Page 76 UX-600MU/MC FO-1660U/C PC817B C103 220/200 ERA15-06 BEA1 (ENC241D) 6 – 12...
  • Page 77 UX-600MU/MC FO-1660U/C Power supply PWB parts layout 6 – 13...
  • Page 78 UX-600MU/MC FO-1660U/C Φ1 Φ2 6 – 14...
  • Page 79 UX-600MU/MC FO-1660U/C 100K 100K 100K 100K 100K 100K 100K 100K 100K 6 – 15...
  • Page 80 UX-600MU/MC FO-1660U/C Operation panel PWB parts layout 6 – 16...
  • Page 81 UX-600MU/MC FO-1660U/C 6 – 17...
  • Page 82 UX-600MU/MC FO-1660U/C Multifunction interface PWB parts layout (Top side) Multifunction interface PWB parts layout (Bottom side) 6 – 18...

  • Page 83: Chapter 7. Operation Flowchart

    UX-600MU/MC FO-1660U/C 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 84: Power On Sequence

    UX-600MU/MC FO-1660U/C [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 85: Chapter 8. Others [1] Service Tools

    UX-600MU/MC FO-1660U/C CHAPTER 8. OTHERS [1] Service tools 1. List PRICE PARTS CODE DESCRIPTION Q’TY RANK C PWB S 2 8 9 3 S C 0 1 Extension board unit U K OGM 2 0 5 7 S C Z Z Optical adjustment jig Extension board unit CNTH2(*1)
  • Page 86 UX-600MU/MC FO-1660U/C 2. Description 2-1. Extension board unit 1. Remove the TEL/LIU PWB, control PWB and Power Supply PWB from this unit, and mount the extension board unit instead. • Before connecting the wiring to the extension board unit, set the test PWB switches to the fixed position.
  • Page 87 UX-600MU/MC FO-1660U/C 2-2. Scan optical system adjustment Lightly loosen the red screws of the CCD PWB and obtain the VID signal waveform in synchronization with φT signal waveform. Ad- (1) Outline just the CCD PWB positioning to obtain the waveform as shown The adjustment procedures of the scan optical system are described below.

  • Page 88: Ic Signal Name

    UX-600MU/MC FO-1660U/C [2] IC signal name CONTROL PWB UNIT IC100: VHiPST596CMT1 (PST596CNR) IC6: VHiS2B256SL70 (SRM2B256SLMX70) (TOP VIEW) DELAY – VOUT Pin name Signal Address input A0~A12 CE1/CE2 Chip enable IC13: VHiNJM318M/-F (NJM318M) Write enable Write enable I/O1~I/O8 Data I/O Power source TOP VIEW Ground 15 DQ4...
  • Page 89 UX-600MU/MC FO-1660U/C IC10: VHiNJM2902M-1 (NJM2902M) IC3: VHi27C02012TI (27C020) EP-ROM D OUTPUT A OUTPUT (TOP VIEW) A-INPUT D-INPUT – + – Pin name Signal A0~A17 Address input D+INPUT A+INPUT Chip enable Output enable Ground Program B+INPUT C+INPUT DQ1~DQ8 Data output (Program input) –...
  • Page 90 UX-600MU/MC FO-1660U/C IC11: VHiR144FCRMVP (R144EFXL) GP03 0VD2 GP04 CTSn GP05 GP06 0VD2 GP07 GP17 0VD2 GP16 SYNCIN2(G2XCLK) 0VD2 DCLKI(IRQ2n) +5VD1 YCLK XCLK XTLO XTLI PORin 0VD2 0VD2 EN85n RTSn GP11 RAMPIN +5VD1 GP13 +5VD2 0VD1 SWGAINI ECLKIN1 SYNCIN1 READn WRITEn IRQn IC4: VHiR144FCRMVP (XFCR-MVP) SM0/GPO4...
  • Page 91 UX-600MU/MC FO-1660U/C IC7: RH-IX2129SCZZ (IX2129) VHIHM514800J8 PIN DESCRIPTION 28 VSS PIN NAME PIN NAME ADDRESS INPUT COLUMN ADDRESS STROBE I/O0 27 I/O7 (LOW/REFRESH A0~A3 A0~A9 READ/WRITE INPUT COLUMN A0~A3) I/O1 26 I/O6 OUTPUT ENABLE I/O0~I/O7 DATA I/O I/O2 25 I/O5 POWER (+5V) LOW ADDRESS STROBE I/O3...
  • Page 92 UX-600MU/MC FO-1660U/C M E M O 8 – 8...

  • Page 93: Parts Guide

    UX-600MU/MC FO-1660U/C PARTS GUIDE UX-600M FO-1660 MODEL CONTENTS Cabinet, etc. Control PWB unit Upper cabinet TEL-Liu PWB unit Document guide upper Power supply PWB unit Optical unit CCD PWB unit Drive unit Multifunction interface PWB unit Head unit Hardware parts Packing material &...
  • Page 94 UX-600MU/MC FO-1660U/C Cabinet, etc. HEAD UNIT DOCUMENT GUIDE UPPER TEL/LIU CABLE HEAD EARTH CABLE DRIVE UNIT CCD UNIT (BLACK) – 1 –...
  • Page 95 UX-600MU/MC FO-1660U/C Cabinet, etc. PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK CPNLH2380AX03 Operation panel unit [600MU/600MC] CPNLH2380AX07 Operation panel unit [1660U/1660C] 2 QCNW-4690AXZZ Panel cable 3 CCNW-4695AX01 Speaker ass’y DCEKC389JAXZZ Control PWB unit(Within ROM) [600MU] DCEKC588JAXZZ Control PWB unit(Within ROM) [600MC] DCEKC584JAXZZ Control PWB unit(Within ROM)
  • Page 96 UX-600MU/MC FO-1660U/C Cabinet, etc. PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK 69 MSPRT2932AXFJ RP release spring 70 NGERH2365AXZZ RP release gear, left 71 NGERH2366AXZZ RP release gear, right 72 PGIDM2480AXSA Paper guide PHOP-2095AXSA RP hopper [600MU/600MC] PHOP-2095AXSC RP hopper [1660U/1660C] 74 PSEL-2015SCZZ RP pad...
  • Page 97 UX-600MU/MC FO-1660U/C Upper cabinet Upper cabinet PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK 1 DCEKP351BAX01 Operation panel PWB unit GCABA2289AXSD Upper cabinet [600MU/600MC] GCABA2289AXSE Upper cabinet [1660U/1660C] JBTN-2202AXSA 12 key [600MU/600MC] JBTN-2202AXSC 12 key [1660U/1660C] JBTN-2203AXSA Direct key [600MU/600MC] JBTN-2203AXSC Direct key [1660U/1600C]...
  • Page 98 UX-600MU/MC FO-1660U/C Document guide upper Document guide upper PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK 1 LPLTG2707XHZZ Separation rubber 2 LPLTP2790XHZZ Separate plate 3 MLEVP2257AXZZ Panel lock lever 4 MSPRC2924AXFJ Pinch roller spring 5 MSPRP2812SCZZ Paper feed spring 6 MSPRT2923AXFJ Panel lock lever spring 7 MSPRT2957AXZZ Separate spring...
  • Page 99 UX-600MU/MC FO-1660U/C Optical unit Optical unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK 1 DCEKD475AAX05 CCD PWB unit 2 LFRM-2164AXZA Optical frame 3 MSPRP2817SCZZ Lens holding spring 4 PFLT-2006XHZZ Felt 5 PGLSP2058XHZZ Reader glass 6 PLNS-2049XHZZ Lens 7 PMIR-2070XHZZ Mirror 1 8 PMIR-2071XHZZ Mirror 2...
  • Page 100 UX-600MU/MC FO-1660U/C Drive unit Drive unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK 1 CLEVP2254AX01 Planet lever A ass’y 2 CLEVP2255AX01 Planet lever B ass’y 3 CLEVP2256AX01 Planet lever C ass’y 4 LFRM-2181AXZZ Drive unit frame 5 LPLTM2886AXFW Motor heat sink 6 MCAMP2023AXZZ Cam A 7 MSPRD2962AXFJ...
  • Page 101 UX-600MU/MC FO-1660U/C Head unit Head unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK JKNBP2074AXSA Release knob [600MU/600MC] JKNBP2074AXSC Release knob [1660U/1660C] 2 LBNDJ2006SCZZ Band(GT-100M) 3 LFRM-2179AXZZ Head frame 4 MLEVP2248AXZZ Lock lever 5 MSPRC2964AXFJ Head spring C 6 MSPRC2920AXFJ Lock spring 7 MSPRC2928AXFJ Pop up spring...
  • Page 102 UX-600MU/MC FO-1660U/C Packing material & Accessories TAPE TAPE TAPE AC CORD TAPE AC CORD IMAGING FILM UNIT TAPE Packing material & Accessories PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK LPLTP2889AXSA Paper tray A [600MU/600MC] LPLTP2889AXSC Paper tray A [1660U/1660C] LPLTP2890AXSA Paper tray B [600MU/600MC]...
  • Page 103 UX-600MU/MC FO-1660U/C Control PWB unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK 1 UBATL2049SCZZ Battery(CR2032T23) [BAT1] 2 VCEAGA1HW226M Capacitor(50WV 22µF) [C2] 3 VCEAGA1HW226M Capacitor(50WV 22µF) [C3] 4 VCEAGA1HW226M Capacitor(50WV 22µF) [C4] 5 VCEAGA1HW226M Capacitor(50WV 22µF) [C5] 6 VCEAGA1HW107M Capacitor(50WV 100µF) [C6] 7 VCEAGA1HW226M Capacitor(50WV 22µF)
  • Page 104 UX-600MU/MC FO-1660U/C Control PWB unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK 81 VCKYTV1HB222K Capacitor(50WV 2200PF) [C173] 82 VCKYTV1EF104Z Capacitor(25WV 0.1µF) [C174] 83 VCCSTV1HL391J Capacitor(50WV 390PF) [C175] 84 VCKYTV1CF105Z Capacitor(16WV 1µF) [C176] 85 VCKYTV1HB681K Capacitor(50WV 680PF) [C177] 86 VCKYTV1EB104K Capacitor(25WV 0.1µF) [C178] 87 VCCCTV1HH150J...
  • Page 105 UX-600MU/MC FO-1660U/C Control PWB unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK Resistor(1/10W 22KΩ ±5%) 161 VRS-TS2AD223J [R101] Resistor(1/10W 0Ω ±5%) 162 VRS-TS2AD000J [R102] Resistor(1/10W 270Ω ±5%) 163 VRS-TS2AD271J [R104] Resistor(1/10W 220Ω ±5%) 164 VRS-TS2AD221J [R106] Resistor(1/10W 200Ω ±5%) 165 VRS-TS2AD201J [R107] Resistor(1/10W 1.0MΩ...
  • Page 106 UX-600MU/MC FO-1660U/C Control PWB unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK Resistor(1/10W 470Ω ±5%) 241 VRS-TS2AD471J [R185] Resistor(1/10W 270Ω ±5%) 242 VRS-TS2AD271J [R186] Resistor(1/10W 10KΩ ±5%) 243 VRS-TS2AD103J [R187] Resistor(1/10W 270Ω ±5%) 244 VRS-TS2AD271J [R188] Resistor(1/10W 10.0Ω ±5%) 245 VRS-TS2AD100J [R189] Resistor(1/10W 470Ω...
  • Page 107 UX-600MU/MC FO-1660U/C Control PWB unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK Resistor(1/10W 86.6KΩ ±1%) 321 VRSTS2AD8662F [R268] Resistor(1/10W 10KΩ ±5%) 322 VRS-TS2AD103J [R269] Resistor(1/10W 0Ω ±5%) 323 VRS-TS2AD000J [R270] Resistor(1/10W 33KΩ ±5%) 324 VRS-TS2AD333J [R271] Resistor(1/10W 3KΩ ±5%) 325 VRS-TS2AD302J [R272] Resistor(1/10W 470Ω...
  • Page 108 UX-600MU/MC FO-1660U/C TEL-Liu PWB unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK 31 VHPPC817X7/-1 Photo coupler(PC817X7) [PC1] 32 VHPPC814X//-1 Photo transistor(PC814X) [PC2] 33 VHPSG206S//-1 Photo transistor(SG206S) [PE] 34 VSDTC114ES/-1 Transistor(DTC114ES) [Q1] 35 VS2SC1815GR-1 Transistor(2SC1815GR) [Q2] 36 VSDTC114ES/-1 Transistor(DTC114ES) [Q3] Resistor(1/4W 91Ω...
  • Page 109 UX-600MU/MC FO-1660U/C Power supply PWB unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK 34 0KY0H130A0050 IC(TA78M05S) [IC103] 35 0KY0L113J1830 Line filter [L1] 36 0KY0D763A4R00 Thermistor [NTC1] 37 0KY0H719A0010 Photo coupler(PC817B) [PC1] 38 0KY0T644A0010 FET(2SK2972) [Q1] 39 0KY0T358A0040 Transistor(2SC1741AS) [Q2] 40 0KY0T351A0050 Transistor(2SC1740S) [Q101]...
  • Page 110 UX-600MU/MC FO-1660U/C Multifunction interface PWB unit PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK (Unit) 901 DCEKI312BAX01 Multifunction interface PWB unit Hardware parts PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK B1 XEBSD20P06000 Screw(2×6) B2 XEBSD30P10000 Screw(3×10) B3 LX-BZ2222AXZZ Screw B4 XBPSD30P06K00 Screw(3×6) B5 XBPSN40P06K00...
  • Page 111 UX-600MU/MC FO-1660U/C 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 LHLDW1165AFZZ 1- 85 NSFTM2268AXZZ 1- 51 CBOX-2011AX01 7- 23 LHLDW2341RCZZ 1- 82 NSFTM2278AXZZ 6- 8 CBOX-2011AX02...
  • Page 112 UX-600MU/MC FO-1660U/C PRICE PART PRICE PART PRICE PART PARTS CODE PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK RANK MARK RANK VCEAEA1HW104M 12- 5 VCKYTV1EF104Z 8- 80 ″ ″ RC-FZ3024SCZZ 9- 3 12- 6 8- 82 ″ RCILZ2104SCZZ 8- 134 VCEAGA1EW476M 8- 10...
  • Page 113 UX-600MU/MC FO-1660U/C PRICE PART PRICE PART PRICE PART PARTS CODE PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK RANK MARK RANK VRD-HT2EY332J 9- 49 VRS-TS2AD103J 8- 345 VRS-TS2AD271J 8- 336 ″ ″ 9- 56 VRS-TS2AD104J 8- 233 8- 337 ″...
  • Page 114 UX-600MU/MC FO-1660U/C PRICE PART PRICE PART PRICE PART PARTS CODE PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK RANK MARK RANK XEBSD30P10000 50- B2 XEBSE30P10000 50- B10 XEBSF30P12000 50- B11 XEBSF30P14000 50- B14 0KY0C1A9R2210 10- 5 0KY0C1A9Y1020 10- 13 0KY0C151M2210 10- 8 0KY0C162E1040...
  • Page 116 UX-600MU/MC FO-1660U/C © COPYRIGHT 1997 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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