Uniwell SX-6700F Repair Manual
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Uniwell SX-6700F Repair Manual

Uniwell SX-6700F Repair Manual

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CAUTION
INDEX
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P
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M
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SX-6600F
SX-6700F
SX-6750F
[SX6K]DRE-001

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  • Page 1 PRINT CAUTION INDEX SX-6600F SX-6700F SX-6750F [SX6K]DRE-001...
  • 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 some parts on the ECR are still in the power-on condition even if the power switch is turned off or the control key is turned to the OFF 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

    1. SX-6600F 1-1. SX-6600F Illustration of ECR assembly ..................... 1 1-2. SX-6600F Parts List............................. 2 2. SX-6700F 2-1. SX-6700F Illustration of ECR assembly ..................... 1 2-2. SX-6700F Parts List............................. 2 3. SX-6750F 3-1. SX-6750F Illustration of ECR assembly ..................... 1 3-2.
  • Page 4 PRINT V. RECOMMENDED PARTS LIST 1. M ACHINE 1-1. SX-6600F............................... 1 1-2. SX-6700F............................... 1 1-3. SX-6750F............................... 1 VI. DRAWING LIST Unit name Circuit name Description Drawing # Control # Page PRIMARY FUSE CIRCUIT FUSE PWB FUSE CIRCUIT FU021-A E-FU-01 940821...

  • Page 5: General Explanation

    PRINT INDEX I. GENERAL EXPLANATION 1. Connection Diagram of SX-6600 : OPTION CH-D CH-E CH-A CH-B (RS232C) (RS232C) (RS485) (RS232C) Drawer1 Drawer2 DSUB-9P DSUB-9P RJ-11 RJ-11 RJ-45 DSUB-9P FUSE RT UNIT RT UNIT TRANS FORMER DOT REAR DISPLAY UNIT SX7000 REAR DISPLAY UNIT CN1 CN2 MPU UNIT 071-1...
  • Page 6 PRINT INDEX 2. Connection Diagram of SX-6700 : OPTION CH-D CH-E CH-A CH-B (RS232C) (RS232C) Drawer1 Drawer2 (RS485) (RS232C) DSUB-9P DSUB-9P RJ-11 RJ-11 RJ-45 DSUB-9P FUSE RT UNIT RT UNIT TRANS FORMER DOT REAR DISPLAY UNIT SX7000 REAR DISPLAY UNIT CN1 CN2 MPU UNIT 071-2 CN30...
  • Page 7 PRINT INDEX 3. Connection Diagram of SX-6750 : OPTION CH-D CH-E CH-A CH-B (RS232C) (RS232C) (RS485) (RS232C) Drawer1 Drawer2 DSUB-9P DSUB-9P RJ-11 RJ-11 RJ-45 DSUB-9P FUSE RT UNIT RT UNIT TRANS FORMER DOT REAR DISPLAY UNIT SX7000 REAR DISPLAY UNIT CN1 CN2 MPU UNIT 071-2 LT-1320...

  • Page 8: Primary Power Block Circuit

    PRINT INDEX II. EXPLANATION OF BLOCKS 1. Primary Power Block Circuit FUSE Power Transformer FUSE PWB (Primary Power Block Circuit) 1-1. Fuse (Table 1. Primary Fuse Specification) Working Rating Remark AC Voltage SX-6600/6700/6750 100V 250V 1A 120V Slow blow type 220V 250V 0.5A 240V...

  • Page 9: Secondary Power Block Circuit

    PRINT INDEX 2. Secondary Power Block Circuit 2-1. Block Diagram of Power Block Circuit P-OFF Transformer Rectification Voltage DC-DC Secondary Circuit Regulator Converter L.GND P.GND Switching Regulator Voltage Regulator Voltage Regulator NMIIN# Power on/off detection circuit RES# RAME 2-2. Description of Voltage The following voltages are generated by the power circuit and are used for the logic circuit (Table 6) Symbol...

  • Page 10: Logic Block Circuit

    PRINT INDEX 3. Logic Block Circuit 3-1. Logic Block Diagram of MPU UNIT 071-1 (SX-6600) As shown in the figure below, the logic block is composed of the following components: - TMP95C265F CPU : the core which controls all machine circuitry and controls serial I/O - 4M EP-ROM (512k x 8bit) : which contains the application program - 4M CMOS RAM (512k x 8bit) : which memorizes the processed data - D75206GF-740 Key/Display Controller : which controls Key, Display, Keyboard, Clerk Insert Key, Card Reader...

  • Page 11: Logic Block Diagram Of Mpu Unit 071-2 (Sx-6700/6750)

    PRINT INDEX 3-2. Logic Block Diagram of MPU UNIT 071-2 (SX-6700/6750) As shown in the figure below, the logic block is composed of the following components: - TMP95C265F CPU : the core which controls all machine circuitry and controls serial I/O - 4M EP-ROM (512k x 8bit) : which contains the application program - 4M CMOS RAM (512k x 8bit) : which memorizes the processed data - D75206GF-740 Key/Display Controller : which controls Key, Display, Keyboard, Clerk Insert Key, Card Reader...

  • Page 12: Block Diagram Of Prt Unit 041 (Sx-6750)

    PRINT INDEX 3-3. Block Diagram of PRT UNIT 041 (SX-6750) PRT UNIT 041 Sensor Printer PRT UNIT 051 LT-1320 Driver 3-4. Block Diagram of PRT UNIT 051 (SX-6700/6750) - TMP95FY64 Printer Controller : which controls printer - 1M CMOS RAM (128k x 8bit) : which memorizes the print data PRT UNIT 051 128K x 8bit 24.576MHz...

  • Page 13: Terminal List Of Printer

    PRINT INDEX 4. Terminal List of Printer 4-1. M-U420 for SX-6600 4-1-1. Connector Pin Arrangement Connection Terminal Assignments (As viewed when facing the connectors) 4-1-2. Connector Pin Assignments Main motor (-) +24................... 2 Print solenoid #3.............. 3 Receipt feed trigger electromagnet ......... 4 Print solenoid #1..............

  • Page 14: M-T245 For Sx-6700

    PRINT INDEX 4-2. M-T245 for SX-6700 4-2-1. Connector Pin Arrangement Feeding direction 4-2-2. Connector Pin Assignments (Table 8) Pin No. Circuit Pin No. Circuit Pin No. Circuit CLOCK LATCH STROBE5 STROBE3 STROBE4 STROBE1 STROBE2 Paper end detector - GND Receipt paper end signal Journal paper end signal Paper end detector - VCC Head up detector - VCC...

  • Page 15: Lt-1320 For Sx-6750

    PRINT INDEX 4-3. LT-1320 for SX-6750 4-3-1. Connector Pin Arrangement 1Pin 28Pin 4-3-2. Connector Pin Assignments (Table 9) Pin No. Circuit Pin No. Circuit Pin No. Circuit HEDCOM PGND HEDCOM PGND STRB4# HEDCOM PGND STRB3# HEDCOM PGND PGND HEDCOM SCLK PGND HEDCOM LATCH#...

  • Page 16: Illustration Of Ecr Assembly & Machine Parts List

    PRINT INDEX III. ILLUSTRATION OF ECR ASSEMBLY & MACHINE PARTS LIST...

  • Page 17: Sx-6600F Illustration Of Ecr Assembly

    PRINT INDEX 1. SX-6600F 1-1. SX-6600F Illustration of ECR assembly SX-6600F - 1...

  • Page 18: Sx-6600F Parts List - 1/2

    PRINT INDEX 1-2. SX-6600F Parts List SX-6600F Parts List - 1/2 NUMBER REF.# PARTS NAME Q'TY Used for 1- 1 38284 POWER CHASSIS SX7000 15044 TUSX7HEB E,BS,A,B,P 1- 2 15045 TUSX7HUL 1- 3 34013 INSU LOCK TIE T18R 1- 4 34135 CLAMP CS-6 1001 AC CORD AUSTRALIA 1005 AC CORD USA HANAI...
  • Page 19 PRINT INDEX SX-6600F Parts List - 2/2 NUMBER REF.# PARTS NAME Q'TY Used for 9- 1 34165 RING CORE TR-25-15-12 9- 2 34135 CLAMP CS-6 9- 3 36313 IF COVER SX7000 9- 5 35384 IF LABEL SX7000 11- 1 36292 REMOTE PIPE TX850 F 11- 2 36293 REMOTE PIPE TX850 B 11- 3...

  • Page 20: Sx-6700F

    PRINT INDEX 2. SX-6700F 2-1. SX-6700F Illustration of ECR assembly SX-6700F - 1...

  • Page 21: Sx-6700F Parts List - 1/2

    PRINT INDEX 2-2. SX-6700F Parts List SX-6700F Parts List - 1/2 NUMBER REF.# PARTS NAME Q'TY Used for 1- 1 38284 POWER CHASSIS SX7000 15042 TUSX7KEB2 E,BS,A,B,P 1- 2 15043 TUSX7KUL2 1- 3 34013 INSU LOCK TIE T18R 1- 4...
  • Page 22 PRINT INDEX SX-6700F Parts List - 2/2 NUMBER REF.# PARTS NAME Q'TY Used for 9- 1 34165 RING CORE TR-25-15-12 9- 2 34135 CLAMP CS-6 9- 3 36313 IF COVER SX7000 9- 5 35384 IF LABEL SX7000 11- 1 36292 REMOTE PIPE TX850 F...

  • Page 23: Sx-6750F

    PRINT INDEX 3. SX-6750F 3-1. SX-6750F Illustration of ECR assembly SX-6750F - 1...

  • Page 24: Sx-6750F Parts List - 1/2

    PRINT INDEX 3-2. SX-6750F Parts List SX-6750F Parts List - 1/2 NUMBER REF.# PARTS NAME Q'TY Used for 1- 1 38284 POWER CHASSIS SX7000 15042 TUSX7KEB2 E,BS,A,B,P 1- 2 15043 TUSX7KUL2 1- 3 34013 INSU LOCK TIE T18R 1- 4 34135 CLAMP CS-6 1001 AC CORD AUSTRALIA 1005 AC CORD USA HANAI...
  • Page 25 PRINT INDEX SX-6750F Parts List - 2/2 NUMBER REF.# PARTS NAME Q'TY Used for 9- 1 34165 RING CORE TR-25-15-12 9- 2 34135 CLAMP CS-6 9- 3 36313 IF COVER SX7000 9- 5 35384 IF LABEL SX7000 11- 1 36292 REMOTE PIPE TX850 F 11- 2 36293 REMOTE PIPE TX850 B 11- 3...

  • Page 26: Unit Parts List

    PRINT INDEX IV. UNIT PARTS LIST 1. MPU Unit 1-1. MPU UNIT 071-1 (MPU UNIT 071-1)1/4 REF.# PARTS NAME Q'TY PARTS NUMBER 3253 MPU071-C PWB1 4130 MV10VC100MF60 C14,16,22,28,29 4127 10MV1000HC 4131 MV16VC10MB55 C12,13,31 4132 MV16VC10MBPE55 C25,26 4133 MV16VC47MF55 C6,8,15 4134 MV35VC100MH10 4135 MV50VCR33MB55 4136 MV50VC2R2MD55 C10,19...
  • Page 27 PRINT INDEX (MPU UNIT 071-1)2/4 REF.# PARTS NAME Q'TY PARTS NUMBER 19252 IL-S-2P-S2L2-EF 19289 IL-S-2P-S2T2-EF CN20 19186 IL-S-5P-S2T2-EF CN19 19239 IL-S-10P-S2T2-EF CN12 19241 IL-S-11P-S2T2-EF CN13 19168 IL-S-12P-S2T2-EF CN10 19325 IL-S-13P-S2T2-EF 19125 IL-G-2P-S3T2-E CN28 19204 IL-G-9P-S3T2-E CN21 19288 IL-G-12P-S3T2-SA CN27 19228 5273-04A 19280 53467-0409 CN15 19281 53887-0608...
  • Page 28 PRINT INDEX (MPU UNIT 071-1)3/4 REF.# PARTS NAME Q'TY PARTS NUMBER 22230 MCR10J 334E R252 22255 MCR50J 0E R4,21 22266 MCR50J 1R2E 22256 MCR50J 101E 22257 MCR50J 331E 22258 MCR50J 102E 22259 MCR50J 152E R214 22260 MCR50J 222E 22261 MCR50J 272E R220 22262 MCR50J 332E 22240 MCR50J 392E...
  • Page 29 PRINT INDEX (MPU UNIT 071-1)4/4 REF.# PARTS NAME Q'TY PARTS NUMBER 34239 PTH8L09BD4R7N2B550 PTC1,2,3,5 34257 MINISMDC050 PTC4,6 34253 ZS1012 TZ1,2,3,4,5 34017 FUSE CLAMPER S-N5057 FC1,2,3,4 34059 FGMA UL FUSE (125V 2A) 34074 FGMA UL FUSE (125V 3A) 38262 HEAT SINK PC1645-60-PB Unit parts list - 4...

  • Page 30: Mpu Unit 071-2

    PRINT INDEX 1-2. MPU UNIT 071-2 (MPU UNIT 071-2)1/3 REF.# PARTS NAME Q'TY PARTS NUMBER 3253 MPU071-C PWB1 4130 MV10VC100MF60 C14,16,22,28,29 4127 10MV1000HC 4131 MV16VC10MB55 C12,13,31 4132 MV16VC10MBPE55 C25,26 4133 MV16VC47MF55 C6,8,15 4141 35MV1000HC 4135 MV50VCR33MB55 4136 MV50VC2R2MD55 C10,19 4137 MV50VC10MF55 4138 MV50VC22MF60...
  • Page 31 PRINT INDEX (MPU UNIT 071-2)2/3 REF.# PARTS NAME Q'TY PARTS NUMBER 19252 IL-S-2P-S2L2-EF 19289 IL-S-2P-S2T2-EF CN20 19324 IL-S-3P-S2T2-EF CN30 19186 IL-S-5P-S2T2-EF CN19 19239 IL-S-10P-S2T2-EF CN12 19241 IL-S-11P-S2T2-EF CN13 19168 IL-S-12P-S2T2-EF CN10 19325 IL-S-13P-S2T2-EF 19165 IL-S-15P-S2T2-EF CN24 19125 IL-G-2P-S3T2-E CN28 19204 IL-G-9P-S3T2-E CN21 19288...
  • Page 32 PRINT INDEX (MPU UNIT 071-2)3/3 REF.# PARTS NAME Q'TY PARTS NUMBER 22255 MCR50J 0E 22256 MCR50J 101E 22257 MCR50J 331E 22258 MCR50J 102E 22259 MCR50J 152E R214 22260 MCR50J 222E 22261 MCR50J 272E R220 22240 MCR50J 392E R305,320 22263 MCR50J 822E R124 22265 MCR50J 223E...

  • Page 33: Printer Controller Unit 2-1. Prt Unit 041

    PRINT INDEX 2. Printer Controller Unit 2-1. PRT UNIT 041 (PRT UNIT 041)1/1 REF.# PARTS NAME Q'TY PARTS NUMBER 3255 PRT041-B PWB1 4066 10MV100HW 7051 RPE132F104Z50 C1,3 11074 1SR124-200 D1,2,3,4,5,6,7,8 16355 WH-379 19261 5268-03A-X 19326 52045-0745 19259 53047-0410 19263 53047-0610 22120 R20 100J 22087 R20 180J R1,3,13,15...

  • Page 34: Prt Unit 051

    PRINT INDEX 2-2. PRT UNIT 051 (PRT UNIT 051)1/1 REF.# PARTS NAME Q'TY PARTS NUMBER 3254 PRT051-C PWB2 4130 MV10VC100MF60 4133 MV16VC47MF55 7073 UMK212CH100KQ C138,150 7066 UMK212CH101KQ C132,154,155,156,157,158 7067 UMK212F103ZQ C129,130,133,143,159,160,172 7062 UMK212F104ZR C122,123,124,125,128,134,137,140,144,152,167 11078 U1GC44 D2,3 11082 1SS272 D41,42 11084 NNCD6.8F ND9,10,11,19 16384 WH-409...

  • Page 35: Display Unit

    PRINT INDEX 3. Display Unit 3-1. DSP UNIT 061 (DSP UNIT 061)1/1 REF.# PARTS NAME Q'TY PARTS NUMBER 3250 DSP061-A PWB1 4130 MV10VC100MF60 4140 MV50VC47MH10 7066 UMK212CH101KQ 7071 UMK212CH221KQ C5,6,7,8 7062 UMK212F104ZR C1,2 11083 1SS352 16382 WH-407 16381 WH-406 16383 WH-408 17011 FIP12C12 DSP2 17014 DL1619A...
  • Page 36 M-U420-081 WITH RIBBON auto cutter printer 40532 M-U420-091 WITH RIBBON manual cutter printer DISPLAY UNIT 40576 DSP UNIT 061 40552 SX7000 REAR DISPLAY UNIT 1-2. SX-6700F Q'TY CATEGORY REF.# PARTS NAME Used for 100ECRS FUSE 34221 FUSE(UL/CSA) K19374/1A 5 N,C...
  • Page 37 PRINT INDEX VI. DRAWING LIST...
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