Sharp UX-310 Service Manual
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Sharp UX-310 Service Manual

Sharp UX-310 Service Manual

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Illustration: UX-310
[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 ...................................... 2-17
[4] Error code table ....................................... 2-18
[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 "
" 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
1 - 1
No. 00ZUX310DESME
FACSIMILE
MODEL
[1] Circuit description ...................................... 5-1
power supply PWB ............................ 5-11
[5] Circuit description of CIS unit ................... 5-11
[1] Control PWB circuit ................................... 6-1
[2] TEL/LIU PWB circuit ................................. 6-9
[3] Power supply PWB circuit ....................... 6-11
[4] Operation panel PWB circuit ................... 6-13
[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-310DE
FO-730DE/NX-530DE
UX-310
FO-730
NX-530

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  • Page 1: Table Of Contents

    SERVICE MANUAL No. 00ZUX310DESME FACSIMILE UX-310 FO-730 NX-530 MODEL Illustration: UX-310 CONTENTS CHAPTER 1. GENERAL DESCRIPTION CHAPTER 5. CIRCUIT DESCRIPTION [1] Specifications ..........1-1 [1] Circuit description ........5-1 [2] Operation panel ......... 1-2 [2] Circuit description of control PWB ....5-2 [3] Transmittable documents ......
  • Page 2 UX-310DE FO-730DE/NX-530DE 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

    ABRUF (FO-730/NX-530) START 13 14 ABRUF (UX-310) 10. ALPHAWAL/R (SEARCH/R key) 1. KURZAHL (SPEED DIAL key) Press this key to search for an automatic dialing number, Press this key to dial a 2-digit Speed Dial number. or, if you are on a P.B.X. extension, press this key to 2.

  • Page 5: Transmittable Documents

    UX-310DE FO-730DE/NX-530DE 5. Automatic Document Feeder Capacity [3] Transmittable documents Number of pages that can be placed into the feeder at anytime is as 1. Document Sizes follows: Normal size: max. ADF 10 sheets width 148 – 216 mm Normal size Special size: single sheet only (manual feed) length 128 –...

  • Page 6: Installation

    30 A4 pages. • When replacing the film, use a roll of Sharp UX-3CR imaging film. One roll can print about 95 A4 pages. Direction of insertion Note: If there is paper in the paper tray, pull the paper release plate forward and remove the paper before loading the imaging film.
  • Page 7 Display shows: INITIALIZE FILM START When to replace the imaging film. Replace the imaging film when the display shows: FILM END Use the following imaging film, which is available from your dealer or retailer: Sharp UX-3CR Imaging Film 1 – 5...
  • Page 8 UX-310DE FO-730DE/NX-530DE 3. Assembly and connections Attach the paper tray extension. ♦ Pull the paper release plate forward. Insert the paper tray extension Plug the power lead into a 220-230 V, 50 Hz, earthed (2-prong) AC horizontally into the notches in the paper tray. Rotate the paper outlet.
  • Page 9 UX-310DE FO-730DE/NX-530DE 5. Clearing a jammed document Insert the stack of paper into the tray, print side down. • If paper remains in the tray, take it out and combine it into a single If the original document doesn’t feed properly during transmission or stack with the new paper before adding the new paper.
  • Page 10 UX-310DE FO-730DE/NX-530DE 6. Clearing jammed printing paper Close the print compartment cover (press down on both sides to make sure it clicks into place), and then close the operation panel. Pull the paper release plate forward and remove the paper. Click! Replace the paper in the paper tray and push the paper release plate back down.

  • Page 11: Quick Reference Guide

    UX-310DE FO-730DE/NX-530DE SETTING THE DATE AND TIME [5] Quick reference guide FUNKTION Press: INSTALLATION Display shows: DATE & TIME SET Press the START key: START Enter two digits for the Day (01 through 31). Enter two digits for the Month (01 through 12). N F N T E L S E T...

  • Page 12: Option Imaging Film Specifications

              UX-310DE FO-730DE/NX-530DE [6] Option imaging film specifications (UX-3CR) 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".

  • Page 13: Chapter 2. Adjustments

    UX-310DE FO-730DE/NX-530DE 2. IC protectors replacement CHAPTER 2. ADJUSTMENTS 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, CNLIUA...

  • Page 14: Diagnostics And Service Soft Switch

    2. Diagnostic items ITEM DIRECT DIRECT Contents Function (UX-310) (FO-730/NX-530) SOFT SWITCH MODE Soft switches are displayed and changed. List can be output. ROM & RAM CHECK ROM is sum-checked, and RAM is matched. Result list is output. AGING MODE 10 sheets of check patterns are output every 5 minutes per sheet.
  • Page 15 UX-310DE FO-730DE/NX-530DE 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 Used to change the soft switch settings.
  • Page 16 UX-310DE FO-730DE/NX-530DE 3. 12. Entry data receive 3. 13. Ring & Dial free In this mode, the registered data sent from the other machine is receiv- Used to reject dial tone check while autodialing is carried out. And used ed and the received data is registered in the machine. When this mode to change the bottom Ring frequency of auto-receiving to 13Hz.
  • Page 17 UX-310DE FO-730DE/NX-530DE 5. Soft switch description • Soft switch Initial setting Switch setting and function DATA ITEM Remarks Protect from echo Forced 4800 BPS reception Footer print Length limitation of No limit Copy/send: 60cm copy/send/receive Receive: 1.5m CSI transmission No transmitted Transmitted DIS receive acknowledgement Twice...
  • Page 18 UX-310DE FO-730DE/NX-530DE Initial setting Switch setting and function DATA ITEM Remarks 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 CNG transmission in manual TX mode Reserved Reserved...
  • Page 19 UX-310DE FO-730DE/NX-530DE Initial setting Switch setting and function DATA ITEM Remarks DTMF signal transmission level Binary input (Low) No. = 16 8 4 2 1 2 3 4 1 1 0 1 Reserved Reserved Reserved DTMF signal transmission level Binary input (High) No.
  • Page 20 UX-310DE FO-730DE/NX-530DE Initial setting Switch setting and function DATA ITEM Remarks Pseudo ringer sound volume Binary input No. = 8 4 2 1 1 2 3 4 0 1 0 1 Reserved Reserved Reserved Reserved DTMF detection time 50ms 80ms 100ms 120ms No.
  • Page 21 UX-310DE FO-730DE/NX-530DE Initial setting Switch setting and function DATA ITEM Remarks Reserved Reserved Reserved Busy tone continuous sound detect 5 sec As is PTT time Reserved Busy tone detect continuation sound No detect (during ICM : for internal A.M.) Reserved Busy tone detect intermittent sound detect (during ICM : for internal A.M.) Busy tone detection pulse number...
  • Page 22 UX-310DE FO-730DE/NX-530DE Initial setting Switch setting and function DATA ITEM Remarks 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 OPTION memory full...
  • Page 23 UX-310DE FO-730DE/NX-530DE Initial setting Switch setting and function DATA ITEM Remarks Entering DIAG mode by pressing SPEED key Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Cut off mode (COPY mode) OPTION A4 paper enable Enable Disable LEGAL &...
  • Page 24 UX-310DE FO-730DE/NX-530DE • 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 by occurrence of a received image error in G3 reception. When it is set to Used to protect from echo in reception.
  • Page 25 UX-310DE FO-730DE/NX-530DE SW-A6 No. 1 Auto gain control (MODEM) SW-B3 No. 4, No. 5 PBX select When this mode is enabled, if the reception signal level is under 31dBm. Used to select the operation mode of PBX recall in auto dialing. The modem itself controls the signal gain automatically.
  • Page 26 UX-310DE FO-730DE/NX-530DE SW-C1 No. 5 Line density selection SW-E1 No. 4 Number of CNG signal detection at the tel/fax auto- matic switching mode Used to set the transmission mode which is automatically selected when the Resolution key is not pressed. In the copy mode, however, the fine Used for detection of CNG in one tone or two tones in the TEL/FAX mode is automatically selected unless the Resolution key is manually automatic switching mode.
  • Page 27 UX-310DE FO-730DE/NX-530DE SW-G2 No. 1 ~ No. 8 Off hook hold SW-J1 No. 1 Activity report print Used to set Off hook hold time by binary input. This soft switch is used to select: whether or not to print out the activity report when the memory is full.
  • Page 28 UX-310DE FO-730DE/NX-530DE 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".

  • Page 29: Troubleshooting

    UX-310DE FO-730DE/NX-530DE [3] Troubleshooting Refer to the following actions to troubleshoot any of problems mentioned • Apply line equalization SOFT SWITCH A5-1, 2. in 1-4. May be used in case [1] [2] [3] [4]. [1] A communication error occurs. • Slow down the transmission speed SOFT SWITCH A2-1, 2, 3, [2] Image distortion produced.

  • Page 30: Error Code Table

    UX-310DE FO-730DE/NX-530DE [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 31: Chapter 3. Mechanism Blocks

    UX-310DE FO-730DE/NX-530DE 3-2. Automatic document feed CHAPTER 3. MECHANISM BLOCKS 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 32 UX-310DE FO-730DE/NX-530DE 5. Recording block Separation rubber Last page of document (1) General view Back of document RP release plate First page of document Platen roller PO roller PU roller Paper feed spring Pinch roller Paper feed roller Rotation PO gude plate Fig.

  • Page 33: Disassembly And Assembly Procedures

    UX-310DE FO-730DE/NX-530DE [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 34 UX-310DE FO-730DE/NX-530DE PWB’s, drive unit, AC cord ass’y and Parts list (Fig. 2) speaker Part name Q’ty Part name Q’ty Mechanism unit Screw (4×6) Connector AC cord ass’y Cable Screw (3×10) Control PWB unit Drive unit TEL/Liu PWB unit Speaker hold spring Power supply PWB unit Speaker AC cord earth cable...
  • Page 35 UX-310DE FO-730DE/NX-530DE Paper roller etc. and sensor lever Parts list (Fig. 3) Part name Q’ty Part name Q’ty Mechanism unit Platen lock bracket Sheet A Platen lock lever, left P-IN sensor lever B Platen lock lever, right PE sensor lever B Platen lock lever spring PE sensor lever spring B PO roller...
  • Page 36 UX-310DE FO-730DE/NX-530DE Drive frame Parts list (Fig. 4) Part name Q’ty Part name Q’ty Part name Q’ty Screw (3×10) Idler gear, 52Z Reduction gear, 4 Motor Reduction gear, 3 Planet gear lever C ass’y Motor plate Reduction gear, 2 Planet gear lever B ass’y Reduction gear, 1 Take up gear Reduction gear, 5...
  • Page 37 UX-310DE FO-730DE/NX-530DE Sub frame unit, original paper guide, Parts list (Fig. 5) operation panel unit and CIS unit Part name Q’ty Part name Q’ty Mechanism unit CIS unit Hook switch lever CIS spring Sub frame unit Cover switch spring Screw (3×10) Cover switch lever Original paper guide unit Feed roller shaft...
  • Page 38 UX-310DE FO-730DE/NX-530DE Upper cabinet and document guide Parts list (Fig. 6) upper unit Part name Q’ty Part name Q’ty Screw (3×8) Operation panel PWB Document guide upper Direct key unit Mode key Operation panel unit Stop key Screw (2×6) Start key Cable 12 key Upper cabinet...
  • Page 39 UX-310DE FO-730DE/NX-530DE Document guide upper Parts list (Fig. 7) Part name Q’ty Part name Q’ty Back roller gear Separate spring Transfer bearing Separator plate Back roller Paper feed spring Pinch roller spring Separator rubber Pinch roller Guide roller Pinch roller shaft Document guide upper Confirm Thing which does not...
  • Page 40 UX-310DE FO-730DE/NX-530DE Sub frame, top cover unit RP hopper unit Parts list (Fig. 8) Part name Q’ty Part name Q’ty Part name Q’ty Top cover unit PO pinch roller spring Platen bearing, right Screw (3×10) PO pinch roller Platen roller Sub frame unit PO guide PU shaft...
  • Page 41 UX-310DE FO-730DE/NX-530DE Top cover and RP hopper Parts list (Fig. 9) Part name Q’ty Part name Q’ty Release knob RP release plate Screw Rotation plate Pinion gear RP pad Hopper spring C-spring Hopper guide, right Separate plate Hopper guide, left Separate plate sheet TC sheet Separate spring...
  • Page 42 UX-310DE FO-730DE/NX-530DE Parts list (Fig. 10) Thermal head Part name Q’ty Part name Q’ty Mechanism unit Thermal head ass’y Screw (3×10) Head spring E Head cover Head spring B Screw (3×10) Head spring F Head earth cable Head cushion Head unit Head frame Film sensor lever spring Head cable...
  • Page 43 UX-310DE FO-730DE/NX-530DE Wire treatment Parts list (Fig. 11) Part name Q’ty Screw (3×10) Screw (4×6) Core (F2064) Core (F2063) Screw (3×5) Band The Head cable and Panel cable Head Head earth cable pass The CIS cable and earth to th core 2 times. Speaker cable pass to the cable core 2 times.

  • Page 44: Chapter 4. Diagrams [1] Block Diagram

    UX-310DE FO-730DE/NX-530DE CHAPTER 4. DIAGRAMS [1] Block diagram 4 – 1...

  • Page 45: Wiring Diagram

    UX-310DE FO-730DE/NX-530DE [2] Wiring diagram 4 – 2...

  • Page 46: Point-To-Point Diagram

    UX-310DE FO-730DE/NX-530DE [3] Point- to-point diagram CNMT TPBD TPBD CNLIUA CNLIUA TPAD TPAD TELOUT TELOUT TPBD TPBD TELIN TELIN TX/RX TPAD TPAD TELMUTE TELMUTE MOTOR CI/CIDIN1 CI/CIDIN1 CIDIN2/HS CIDIN2/HS TEL/LIU CNTH RXIN RXIN TXOUT TXOUT STRB1 STRB1 STRB2 STRB2 N.C. N.C.

  • Page 47: Chapter 5. Circuit Description

    UX-310DE FO-730DE/NX-530DE 3. Operational description CHAPTER 5. CIRCUIT 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 (FC100M). If the 1.

  • Page 48: Circuit Description Of Control Pwb

    UX-310DE FO-730DE/NX-530DE 3) 27C020 (IC4): pin-32 DIP (ROM) [2] Circuit description of control PWB EPROM of 2Mbit equipped with software for the main CPU. 1. General description 4) W24010S-70LE (IC2): pin-32 SOP (SRAM) Line memory for the main CPU system RAM area and coding/decoding Fig.
  • Page 49 UX-310DE FO-730DE/NX-530DE FC100M (IC9) 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 50 UX-310DE FO-730DE/NX-530DE FC100M (IC9) 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 51 UX-310DE FO-730DE/NX-530DE (2) Panel control block The following controls are performed by the FC100M. • 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 52 UX-310DE FO-730DE/NX-530DE FEATURES (4) Modem (R96DFXL-CID) block • Group 3 facsimile transmission/reception INTRODUCTION The Rockwell R96DFXL-CID MONOFAX modem is a synchronous 9600 – ITU-TS V.29, V.27 ter, T.30, V.21 Channel 2, T.4 bits per second (bps) half-duplex modem with error detection and DTMF –...
  • Page 53 UX-310DE FO-730DE/NX-530DE R96DFXL-CID (IC6) Hardware Interface Signals Pin Signals – 100-Pin PQFP Pin No. Signal Name I/O Type Pin No. Signal Name I/O Type GP03 IA/OB GP13 IA/OB GP04 IA/OB GP05 IA/OB GP11 IA/OB GP06 IA/OB GP07 IA/OB EN85 0VD2 0VD2 0VD2 IA/OB...

  • Page 54: Circuit Description Of Tel/Liu Pwb

    UX-310DE FO-730DE/NX-530DE [3] Circuit description of TEL/LIU PWB (1) TEL/LIU block operational description 1) Block diagram TEL/LIU PWB CONTROL PWB E-RLY RCVOL RCVOL RLYCONT RCVOL2 RCVOL2 DPON DPON DPMUTE DPMUTE DPMUTE MODEM (R96DFXL-CID) TXMUTE TXMUTE VOL B SIGMUTE VOL A TXOUT TXOUT TXOUT...
  • Page 55 UX-310DE FO-730DE/NX-530DE [Control signals from output port] 2. Noise filter Signal Name Description The noise filter comprises the RF choke coil, L6, L7 and L8. Line connecting relay and DP generating relay 3. Dial pulse generation circuit H: Line make (The circuit is located The pulse dial generation circuit comprises the photo-coupler PC2, L: Line break...
  • Page 56 UX-310DE FO-730DE/NX-530DE [Signals for status recognition according to input signals] Signal Name (CNLIUA) Signal Name (CNLIUA) Signal Name Function TELOUT RXIN H:The handset is in the on-hook state. TELIN TELMUTE TXOUT L: The handset is in the off-hook state. CI/CIDIN1 Incoming call (CI) detection signal CIDIN2/HS H:The handset or external telephone is in the...

  • Page 57: Circuit Description Of Power Supply Pwb

    UX-310DE FO-730DE/NX-530DE [4] Circuit description of power supply PWB 1. Block diagram 1.6A/250V Noise Rectifying Regulater Filter AC IN Smoothing Switching Circuit Circuit Circuit Circuit (RCC system) 1.6A/250V +24V +24V Circuit Photo Coupler Fig. 7 2-1. Noise filter circuit The overcurrent protection is performed by bringing Q1 to OFF state through detection of voltage increase in the auxiliary winding of T1 by The input noise filter section is composed of L1, C1 and C15 that reduces ZD2, R5 and R6.

  • Page 58: Chapter 6. Circuit Schematics And Parts Layout

    UX-310DE FO-730DE/NX-530DE CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT 19.66MHz BATRST 270 x 4 VBAT C166 2200P RESET (2-1I) PWRDWN C167 22P XOUT 270 x 4 32.768kHz SYSCLK SYSCLK (3-2A) MIRQ C186 22P MIRQ R149 +VREF (3-2A) (5-1D) +VREF TSTCLK R132 –VREF (5-1D)
  • Page 59 UX-310DE FO-730DE/NX-530DE 6 – 2...
  • Page 60 UX-310DE FO-730DE/NX-530DE XTLO XTLI +5VD2 EYEY EYEX 0VD2 EYECLKX 0VD2 SYNCIN2 0VD2 SYNCIN1 0VD2 EYESYNC 0VD2 ECLKIN1 0VD2 EYECLK 0VD2 BYPASS BYBASS (1-3A) 0VD2 0VD2 0VD2 TXLOSS1 0VD1 TXLOSS2 0VD1 TXLOSS3 N.C. +5VD1 VOLB (6-1I) GP11 CSWI LEDON R117 (4-6D) GP21 (5-5F) GP02...
  • Page 61 UX-310DE FO-730DE/NX-530DE 6 – 4...
  • Page 62 UX-310DE FO-730DE/NX-530DE C228 100P C227 100P C226 100P C225 100P 6 – 5...
  • Page 63 UX-310DE FO-730DE/NX-530DE 6 – 6...
  • Page 64 UX-310DE FO-730DE/NX-530DE Control PWB parts layout (Top side) 6 – 7...
  • Page 65 UX-310DE FO-730DE/NX-530DE Control PWB parts layout (Bottom side) 6 – 8...
  • Page 66 UX-310DE FO-730DE/NX-530DE R105 R117 MTZJ30B C110 220P TLP521 R104 RA-501P RA-501P 6 – 9...
  • Page 67 UX-310DE FO-730DE/NX-530DE 6 – 10...
  • Page 68 UX-310DE FO-730DE/NX-530DE TEL/LIU PWB parts layout (Top side) 6 – 11...
  • Page 69 UX-310DE FO-730DE/NX-530DE TEL/LIU PWB parts layout (Bottom side) 6 – 12...
  • Page 70 UX-310DE FO-730DE/NX-530DE PC-123YS 2200/16 RD2.0ESAB 2SC1741AS 6 – 13...
  • Page 71 UX-310DE FO-730DE/NX-530DE Power supply PWB parts layout 6 – 14...
  • Page 72 UX-310DE FO-730DE/NX-530DE R7 100K R8 100K R9 100K R5 100K R4 100K R3 100K R10 100K R6 100K R11 100K 6 – 15...

  • Page 73: Chapter 7. Operation Flowchart

    UX-310DE FO-730DE/NX-530DE 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 74: Power On Sequence

    UX-310DE FO-730DE/NX-530DE [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 75: Chapter 8. Others

    UX-310DE FO-730DE/NX-530DE CHAPTER 8. OTHERS [1] Service tools 1. List PRICE PARTS CODE DESCRIPTION Q’TY RANK C P W B S 3 0 0 2 S C S 1 Extension board unit (Control PWB) C P W B F 3 0 0 3 S C S 1 Extension board unit (TEL/LIU PWB) P S H E Z 3 3 5 4 S C Z Z Shading wave memory standard paper...
  • Page 76 UX-310DE FO-730DE/NX-530DE 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 77 UX-310DE FO-730DE/NX-530DE 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-300 SERIES SHADING WAVE MEMORY STANDARD PAPER (PSHEZ3354SCZZ) 8 –...

  • Page 78: Ic Signal Name

    UX-310DE FO-730DE/NX-530DE [2] IC signal name CONTROL PWB UNIT IC5: VHiULN2003AN/ (ULN2003ANS) IC2: VHiW24010S7LE (W24010S-70LE) 1C 2C 3C 4C 5C 6C 7C COM (TOP VIEW) 16 15 14 13 12 11 10 N.C. Pin name Signal 1B 2B 3B 4B 5B 6B 7B Address input A0~A16 CS1/CS2...
  • Page 79 UX-310DE FO-730DE/NX-530DE IC12: VHiNJM2902M-1 (NJM2902M) IC4: VHi27C20012MX (27C020) EP-ROM (TOP VIEW) Pin name Signal A OUTPUT D OUTPUT A0~A17 Address input Chip enable A-INPUT D-INPUT – + – Output enable Ground Program D+INPUT A+INPUT D0~D7 Data output (Program input) +5V power +12.5V power(*) (*) Only in the program mode B+INPUT...
  • Page 80 UX-310DE FO-730DE/NX-530DE IC6: VHiR96CiDFC1M (R96DFXL-CID) GP03 0VD2 GP04 CTSn GP05 0VD2 GP06 GP07 GP17 0VD2 GP16 SYNCIN2(G2XCLK) 0VD2 DCLKI(IRQ2n) +5VD1 YCLK XCLK XTLO XTLI PORin 0VD2 0VD2 EN85n RTSn GP11 RAMPIN SEE NOTE 1 GP13 +5VD2 0VD1 SWGAINI ECLKIN1 SYNCIN1 READn WRITEn IRQn...
  • Page 81 UX-310DE FO-730DE/NX-530DE IC9: VHiR96CiDFC1M (FC100M) SM0/GPO4 SM1/GPO5 SM2/GPO6 SM3/GPO7 START CLK1 CLK1N CLK2 VIDCTL1 VIDCTL0 GPIO0/VID0 GPIO1/VID1 GPIO2/VID2 GPIO3/VID3 GPIO4/VID4 GPIO5/VID5 GPIO6/VID6 GPIO7/VID7 GPIO8/VDC0 GPIO9/VDC1 GPIO10/VDC2 GPIO [11]/BE/SERINP GPIO12/CS2N/SCLK PCLK/DMAACK GPIO13/CS3N/TXD PDAT GPIO14/CS4N/RXD PLAT GPIO15/CS5N GPIO16/IRQ8 STRB3 GPIO17/IRQ5N STRB2 GPIO18/IRQ10N STRB1 GPIO19/RDY/SEROUT STRB0...

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