Uniwell LX-5700 Repair Manual
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Uniwell LX-5700 Repair Manual

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LX-5700
LX-5750
[LX5700]DRE-100 [MKII]

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Summary of Contents for Uniwell LX-5700

  • Page 1 PRINT INDEX LX-5700 LX-5750 [LX5700]DRE-100 [MKII]...
  • Page 2 PRINT INDEX Caution Before Repairing 1. Please make sure that the AC cord plug is disconnected from the power supply socket before repairing. Because all parts on the ECR are still in the power-on condition even if the control key is turned to the Lock position, so the followings happen sometimes when AC cord plug is connected: 1) If you touch some parts, you may have an electric shock.

  • Page 3: Table Of Contents

    PRINT TABLE OF CONTENTS I. GENERAL EXPLANATION 1. C ........................1 ONNECTION IAGRAM II. TERMINAL LIST OF PRINTER 1. M-T207A(011) / M-T203(011) ......................1 1-1. Connector Pin Arrangement ........................1 1-2. Connector Pin Assignments .........................1 1-3. Connector Pin Assignment of Cutter Motor....................1 III.

  • Page 4: General Explanation

    PRINT INDEX I. GENERAL EXPLANATION 1. Connection Diagram CH-D CH-E CH-A CH-B (RS232C) (RS232C) (RS485) (RS232C) DSUB-9P DSUB-9P RJ-45 DSUB-9P RT UNIT 101 RT UNIT 101 (Option) (Option) RT UNIT 311 F.GND CN54 FUSE Transformer Drawer1 Drawer2 (Option) Drawer Sensor (Option) Rear Display Unit Control Lock...
  • Page 5 PRINT INDEX II. TERMINAL LIST OF PRINTER 1. M-T207A(011) / M-T203(011) 1-1. Connector Pin Arrangement M-T207A(011) M-T203(011) 25pin 1pin 25pin 1pin 1-2. Connector Pin Assignments Pin No. Circuit Pin No. Circuit Pin No. Circuit Pin No. Circuit Pin No. Circuit Motor A Cutter signal /STB1...

  • Page 6: Illustration Of Ecr Assembly & Machine Parts List

    PRINT INDEX III. ILLUSTRATION OF ECR ASSEMBLY & MACHINE PARTS LIST...
  • Page 7 PRINT INDEX Stroke Keyboard T2W(3X8) T1P(2X8) Illustration of ECR Assembly & Machine Parts List - 1...
  • Page 8 PRINT INDEX Flat Keyboard Illustration of ECR Assembly & Machine Parts List - 2...
  • Page 9 PRINT INDEX B(M4X8) B(M4X8) Stroke Keyboard Flat Keyboard Illustration of ECR Assembly & Machine Parts List - 3...
  • Page 10 PRINT INDEX Illustration of ECR Assembly & Machine Parts List - 4...
  • Page 11 PRINT INDEX Rear Display Unit Illustration of ECR Assembly & Machine Parts List - 5...
  • Page 12 PRINT INDEX W(M2.3X10) NUT M2.3 Illustration of ECR Assembly & Machine Parts List - 6...
  • Page 13 PRINT INDEX T2F(2.6X10) Illustration of ECR Assembly & Machine Parts List - 7...
  • Page 14 PRINT INDEX P(M4X4) P(M4X6)NI Illustration of ECR Assembly & Machine Parts List - 8...
  • Page 15 PRINT INDEX B(M4X8) M4TW P(M3X6) M3PW 8X1.0 (insulation) Illustration of ECR Assembly & Machine Parts List - 9...
  • Page 16 PRINT INDEX M4TW P(M4X8)SP B(M4X8) Illustration of ECR Assembly & Machine Parts List - 10...
  • Page 17 PRINT INDEX T2P(3X10) T3B(3X6) T2P(3X6) W(3X8) Illustration of ECR Assembly & Machine Parts List - 11...
  • Page 18 PRINT INDEX T2P(3X10) T3B(3X6) T2P(3X6) W(3X8) T2P(3X6) Illustration of ECR Assembly & Machine Parts List - 12...
  • Page 19 PRINT INDEX T1W(3X6) P(M3X6) P(M3X6)S M3PW 8X0.5 P(M3X15) M6.2TW 0.6 M3TW M6.2TW 1.2 M4PW 9X0.6 P(M3X6) P(M4X15) P(M4X6) Illustration of ECR Assembly & Machine Parts List - 13...

  • Page 20: Illustration Of Ecr Assembly

    57031 FLAT KEYBOARD MEMBRANE ® 57032 UPPER HOUSING STROKE GRAY Stroke keyboard 57034 MAGNET PLATE 57248 CONTROL LOCK PLATE LX-5700 57033 UPPER HOUSING FLAT GRAY 1 Flat Keyboard 57224 PRINTER COVER LX5750 ASSY 1 LX-5750 57225 PRINTER COVER LX5700 ASSY...

  • Page 21: Prt Unit 101 (Lx)

    57062 IF MATAL STAND 57360 MPU UNIT UE3-1 (131) MKII 1 LX-5750 ® 57361 MPU UNIT UE3-2 (131) MKII 1 LX-5700 ® 57065 SPACER SCREW HEX5.5 M3X6 L12 57244 TRANSFORMER ASSY 57 AUS 57243 TRANSFORMER ASSY 57 CAN USA 1 U,C...
  • Page 22 PRINT INDEX Machine Parts List – 3/3 NUMBER REF.# PARTS NAME Q'TY Used for 57350 CASH DRAWER 4B10C ASSY NX/LX GRAY (342) 1 E, A, P, C 57351 CASH DRAWER 4B10C ASSY NX/LX GRAY W-SENSOR (342) BS, Option: drawer sensor 57352 CASH DRAWER 5B10C ASSY NX/LX GRAY (342) 11- 1 57394 NX5400 TOP COVER WITH PAINTING GRAY...
  • Page 23 *2: (57366) PRINTER BRACKET T-1P MKII for MKII can be used for Old model. *3: (40675) M-T207A(011) PRINTER can be used only in the above MKII parts combination. 2. LX-5700/5700F LX-5700/5700F (MKII) LX-5700/5700F (Old model) NUMBER REMARKS REF.# PARTS NAME REF.#...

  • Page 24: Mpu Unit Ue3-1 (131) / Mpu Unit Ue3-2 (131)

    PRINT INDEX IV. UNIT PARTS LIST 1. MPU UNIT UE3-1 (131) / MPU UNIT UE3-2 (131) MPU UNIT UE3-1 (131) MKII / MPU UNIT UE3-2 (131) MKII REF.# PARTS NAME Q'TY PARTS NUMBER PCB MPU131 1 PCB CAP-ELE 47UF Z 10V RADIAL 3,(4) C105,116,137,141 CAP-ELE 100UF Z 10V RADIAL...
  • Page 25 PRINT INDEX MPU UNIT UE3-1 (131) MKII / MPU UNIT UE3-2 (131) MKII REF.# PARTS NAME Q'TY PARTS NUMBER CONN FRICTION- 006 W/MOL P3.96 1 CN1(POWER) CONN 002 JAE IL-S-2P-S2T2-EF 1 CN15 CONN 002 JAE IL-G-2P-S3T2-SA 2 CN4,7 CONN CRIMP 002 W/JST P2.54 1 CN11(DRAW SENSOR) CONN CRIMP 002 67094002 1 CN13(DRAW1)
  • Page 26 PRINT INDEX MPU UNIT UE3-1 (131) MKII / MPU UNIT UE3-2 (131) MKII REF.# PARTS NAME Q'TY PARTS NUMBER 24151 TMP95C265F 2 IC10,26 24158 TC551001CF-85L 1 IC27 24171 K6T4008C1C-GB55 1 IC18 24147 UPD75206GF-740-3BE 1 IC6 24149 M66230FP 1 IC14 25240 TC7SH00F 1 IC15 25231 TC74HC00F 1,(2)
  • Page 27 PRINT INDEX 2. PRT UNIT 101 (LX) PRT UNIT 101 (LX) 1/1 REF.# PARTS NAME Q'TY PARTS NUMBER PRT101-A 1 PCB1 CAP-ELE 10UF M 16V D05H11 1 C2 CAP-ELE 100UF Z 50V RADIAL 1 C6 CAP-CHIP 470PF K 50V C0603 NPO 2 C4,C5 CAP-CHIP 1000PF K 50V C0603 X7R 1 C3...

  • Page 28: Recommended Parts List

    FUSE 2.5A 250V FAST D5.0XL20 5 C,U MPU UNIT 57360 MPU UNIT UE3-1 (131) MKII 1 LX-5750 57361 MPU UNIT UE3-2 (131) MKII 1 LX-5700 DISPLAY UNIT 57040 REAR DISPLAY UNIT UE1 57197 LCD ASSY 128X64 PRINTER IF 57364 PRT UNIT 101 (LX)

  • Page 29: Drawing List

    PRINT INDEX VI. DRAWING LIST...
  • Page 30 LCDCNT LCDCNT LCDCNT LCDRES# LCDRES# LCDRES# LCDRES# CONDSP CONDSP CONDSP CONDSP POWIND POWIND POWIND POWIND KEYCNTL.SCH CSIBUT CSIBUT Uniwell Corporation CSIBUT CSIBUT IBUTIN IBUTIN IBUTIN IBUTIN POWER.SCH MPU.SCH LCDCNT.SCH IO.SCH MPU131-C ASSEMBLY CIRCUIT Title GW.Lai 20-JULY-2004 Drawened By: Date: Page...
  • Page 31 FAST FAST 1.25A/250V 2.5A/250V THE MARK "(-)","NU-" SHOWS THE PART WHICH ISN'T MOUNTED. 4.1V 4.1V 6PIN 6PIN RES# NMI# Uniwell Corporation RAME FRAME GND FRAME GND MPU131-C POWER SUPPLY CIRCUIT JS-9001-12 AC 110V Title AC 230V (POWER CHECK) GW.Lai 20-JULY-2004...
  • Page 32 CS3 : External RAM TC74VHC04F CSRAM : 200000H - 7FFFFFH SYSCLK CSEXRAM# LCDCNT CSLCD# LCDRES# WAIT# DTR0# RTS0# Uniwell Corporation TXA0 RXA0 THE MARK "-","NU-" SHOWS THE PART WHICH ISN'T MOUNTED. CTS0# MPU131-C MPU CIRCUIT TXA1 Title RXA1 RTS1# CTS1# GW.Lai...
  • Page 33 A[0..22] A[0..22] D[0..7] D[0..7] MPSIN MPSOUT MPCLK MPS2 MPS1 MPS0 53887-0608 (EXTERNAL RAM) THE MARK "-","NU-" SHOWS THE PART WHICH ISN'T MOUNTED. Uniwell Corporation MPU131-C MEMORY CIRCUIT Title GW.Lai 20-JULY-2004 Drawened By: Date: Page Anthony Liu Approves By: Revision: 1.07...
  • Page 34 LCDCNT 2SD1817 3.3K R103 4.7K 0.1u IC21A RES# LCDRES# 74HC08 LCDLIGHT PGND THE MARK "-","NU-" SHOWS THE PART WHICH ISN'T MOUNTED. Uniwell Corporation MPU131-C LCD CONTROL CIRCUIT Title GW.Lai 20-JULY-2004 Drawened By: Date: Page Anthony Liu Approves By: Revision: 1.07...
  • Page 35 CSIBUT 2SC3398 SMAJ6.5CA-TR IL-G-2P-S3T2-EF 1SS352 (2nd IF POWER) RESPRT IC14 M66230F P 2SC3398 RESPRT# TXDP TXDP RTSP# RTSP# RXDP RXDP CTSP# CTSP# Uniwell Corporation MPU131-C IO CIRCUIT Title GW.Lai 20-JULY-2004 Drawened By: Date: Page Anthony Liu Approves By: Revision: 1.07...
  • Page 36 RC2OUT 1000pF DATA+ PTC4 RC2IN- DATA+ 2.2K TXA1 IC31 SN751178NS RXA1 PGND SMAJ6.5CA-TR THE MARK "(-)","NU-" SHOWS THE PART WHICH ISN'T MOUNTED. Uniwell Corporation MPU131-C SERIAL CIRCUIT Title GW.Lai 20-JULY-2004 Drawened By: Date: Page Anthony Liu Approves By: Revision: 1.07...
  • Page 37 2.7K 1/2W UPD75206GF-740-3BE RL15 CN19 CP-16 220pF RL14 (FLAT KEY) RL13 1.5K 1/2W 220pF 220pF Uniwell Corporation KBS-20DB-4P 2SC3398 220pF x 16 MPU131-C KEYBOARD CIRCUIT Title GW.Lai 20-JULY-2004 Drawened By: Date: THE MARK "(-)","NU-" SHOWS THE PART WHICH ISN'T MOUNTED. Page...
  • Page 38 RFACTL RSIN RSOUT NMI# NMI# RSCLK RESPRT# R107 RESPRT# TXDP TXDP RXDP R118 Uniwell Corporation RXDP CTSP# R187 CTSP# RTSP# RTSP# MPU131-C PRINTER CONTROL CIRCUIT THE MARK "(-)","NU-" SHOWS THE PART WHICH ISN'T MOUNTED. Title GW.Lai 20-JULY-2004 Drawened By: Date:...
  • Page 39 PRINT INDEX LX57XX (IC25) (IC22) (IC28) 2SJ266 Q11 2SJ266 for LX-5700 C124 C107 C103 C131 C106 0.1u 0.1u 0.1u 0.1u 1000u/35V R160 R122 3.3K 3.3K 2SC3398 U1GC44 2SC3398 U1GC44 R154 R117 RVCTL R157 JVCTL R119 3.3K 3.3K PGND RSOUT JSOUT...
  • Page 40 WH-xxx 1% 1K CARA CBRB GAB- VREF O.B- GAB+ O.B+ TA84002F 1% 1.4K 470pF 470pF 1000pF 10u/10V 0.1u 1.5 1% 1W 1.5 1% 1W Uniwell Corporation PRT101-A Title Drawened By: GW.Lai Date: 20-JULY-2004 Page Approves By: Anthony Liu Revision: 1.10...
  • Page 41 PRINT INDEX PRINT INDEX...
  • Page 42 PRINT INDEX PRINT INDEX...

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