Casio Qt 6100 Service Manual

							
SERVICE MANUAL
ELECTRONIC CASH REGISTER
(without price)
QT-6100
 (EX-819)
AUG. 2008
QT-6100 
						

							
CONTENTS
QT-6100 PAGE
  1.  SPECIFICATIONS .........................................................................................1
  2.  INITIALIZATION ............................................................................................5
  3.  DISASSEMBLY .............................................................................................9
  4.  ASSEMBLY .................................................................................................15
  5.  OPTION INSTALLATION ............................................................................21
  6.  IN LINE / ON LINE  ......................................................................................25
  7.  DIAGNOSTIC OPERATION ........................................................................27
  8.  CIRCUIT EXPLANATIONS ..........................................................................47
  9.  ERROR CODE LIST ....................................................................................66
  10.  IC DATA .......................................................................................................78
  11.  PCB LAYOUT ..............................................................................................90
  12.  CIRCUIT DIAGRAMS ..................................................................................93
  13.  PARTS LIST ..............................................................................................110
To prevent malfunctions caused by the weak batteries, charge the memory 
protection batteries for over 12-hours before installation or after a long-time 
vacation (over 30 days).
 • Before installation, initialize the terminal and leave it turn on over 12-hours.
 • After a long-time vacation, initialize the terminal and restore the program data 
if the terminal is in malfunction, and leave it turn on over 12-hours.
 • Over 48-hours charging makes the batteries fully charged. 
						

							
— 1 —
1. SPECIFICATIONS
1-1. Electrical Specifications
1-2. Environmental specifications
1-3. Main LSI specifications
•  CPU Name HD6417751RF240 (SH-4)
    Number of control bit  32 bits
•  I/O controller Name D784215AGC2728EUA
    Number of control bit  16 bits
•  Gate array Name UPD65945GJ-P16-JEU
•  SDRAM  Name HY5V52ALFP-H-C
    Capacity 256 Mbits
•  Flash ROM  Name 29PL127J60TFI13004
    Capacity 128 Mbits      
•  Display controller  Name  SM712GX04LF02-BA
•  Ethernet controller  Name LAN91C113-NE (10/100BASE TX)
•  Operating temperature 0 °C ~ 40 °C
•  Operating humidity 20 % ~ 85 %
•  Storage temperature -20 °C ~ 65 °C
•  Storage humidity 10 % ~ 85 %
    120V  220V  230V  240V
• Power consumption  
  In operation  Max.  1.1A  1.1A  1.1A  1.1A
 Display off  Max.  0.25A  0.15A  0.15A  0.15A
  
 In operation Max.  1.1A  1.1A  1.1A  1.1A
 Display off Max.  0.5A  0.5A  0.5A  0.5A
•  Memory protection  Back-up battery NiMH (nickel-metal-hydride) 
    HHR-21HL3G1B (USA only)
    HHR-21HL3G1C (Except USA)
 Back-up period  30 days (25 °C)
 Battery life  Replace the battery every 5 years.
  Recharge time  24 hours (full charge)
•  Clock & Calendar  Accuracy   Within ± 40 sec. Per month (25 °C)
 Auto calendar  Effective until 2099 A.D. 
						

							
— 2 —
1-5.  I/O Ports
COM port (D sub 9pin) x 3
LAN port (Ethernet 10BASE-T/100BASE-TX) x 1
CF CARD slot x 1
Drawer port x 2
•  LCD Display Name  NL8060BC31-27
   Size  12.1 inch SVGA TFT panel
   Resolution  800 x 600
   Interface  CMOS 6 bits
   Colors  262,144 colors
•  Touch Panel Name  N010-0550-T711
   Size  12.1 inch
•  Panel brightness control    1 x VR controller
•  Power supply  External adaptor "ADP820AA"
•  Cleck key   Magnetic ibutton prove "94-J-04"
1-4. Devices specifications
DC INPC/MODEMSCANNERD
ISPLAYDRW1DR W2
COM1COM3
COM2
LAN1
COM1 COM2COM3
From the AC adaptor
Inline (10/100Base-T)
Drawer 2Drawer 1
Card slot coverCF CARD slot 
						

							
— 3 —
  DEVICE NAME MODEL NOTE
•  Magnet i-Button  QT-6011DLS 
•  Display set for customer QT-6060D  Connect to Com 3
•  Display cable for customer  QT-6061CB
  (for mounting to the base) 
•  Display 5-meter cable for customer  QT-6062CB 
•  Slip printer SP-1300  Connect to Com 2, 3
•  Slip printer cable PRT-CB-8C  Length 1.5m
•  Remote printer UP-250  Connect to Com 2, 3
•  Remote printer UP-350  Connect to Com 2, 3
•  Remote printer SA-3015  Connect to Com 2, 3
•  Remote printer UP-360  Connect to Com 2, 3
•  Printer cable PRT-CB-8A  Length 3m
•  Printer cable PRT-CB-8B  Length 5m
•  Power unit for External Printer  PS-180  EPSON MODEL
•  Handy scnner HHS-15  Com2 port only
•  MCR QT-6046MCR
•  Drawer cable QT-6031CB  Length 3m
•  PC cable PRL-CB-2  Com1 port only 
1-6.  Option List
CASIO sales options
1-7. Drawer
  Type  Drawer Name  Specification USA Other
        Countries
  M  DL-2785  D-20BC-B84M-15*   X
  M  DL-2786  D-20BC-B84SM-15*   X
  M  DL-2920  D-20BC-B87M-15*   X
  M  DL-2921  D-20BC-B87SM-15*   X
  M  DL-2425  D-20BC-B55SM-15* X
  M  DL-2525  D-20BC-B64SM-15* X
  L  DL-3616  D-11BH-B65SS-9* X X
  L  DL-3617  D-11BH-B65S-9*   X
  DEVICE NAME MAKER  MODEL NOTE
•  Slip printer/ AC adaptor   AD31-U or E  U: 100V / E: 200V
•  Remote printer  EPSON  TM-T88 lll  Connect to Com 2, 3
•  Remote printer EPSON  TM-U220  Connect to Com 2, 3
•  Power cord for power unit   EPSON  AC-170
•  Laser scanner PSC QuickScan6000  Com2 port only
•  Handy scnner  PSC HS1250  Com2 port only
•  CF Memory card  Sandisk  SDCFB-xx-505
•  Modem U.S.Robotics  56k FAX
•  ISDN TA DEVOLO  MICROLINK ISDN
•  HUB NETGEAR  DS104, DS108
Local purchase options 
						

							
— 4 —
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according
to the manufacture’s instructions.
VORSICHT !
Explosionsgefahr bei unsachgemäßem Austausch der 
Batterie.
Ersatz nur durch denselben oder einen vom
Hersteller empfohlenen gleichwertigen Typ.
Entsorgung gebrauchter Batterien nach
Angaben des Herstellers.
ADVARSEL !
Lithiumbatteri - Eksplosionsfare ved fejlagtig hándtering.
Udskiftning má kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandØren.
1-8.  Duration of Life
Panel of TFT LCD 50,000 hours
Back Light of TFT LCD 43,000 hours
Touch Panel (number of touch times)  10 million times
LCD of customer display (option) 20,000 hours
Back light of customer display (option)  20,000 hours
Head of MCR 300,000 times (in a clean office room)
 ■ Installing Precautions 
  When installing QT-6100, attach the ferrite core to the QT-6100 side. Wind the AC 
adaptor cable around the ferrite core two times.
  The ferrite core is packed with QT-6100. 
						

							
— 5 —
Copyright(C) 2004
CASIO COMPUTER CO.,LTD.
All rights reserved.
ROM VER.xxxxxx xxxx
CREATE xxxx-xx-xx xx:xx
QT-6100 x.xx
APL VER. xxxxxx xxxx
Version INITC
7 8 9
4 5 6
1 2 3
0
  OK
2. INITIALIZATION 
2-1.  MACHINE INITIALIZATION
2-1-1. How to initialize the terminal
Preparation:
  1.  All peripheral devices and terminals should be turned off.
 2.  Connect all of the peripheral devices (such as printer, display etc.) to terminal.
 •  In case of wire inline:
  3.  Connect all terminals by inline.
Operation:
 4.  Turn on all peripheral devices of a terminal 
 5.  Turn on this terminal with pressing the initialize switch and release.
 6.  After releasing the key, enter “20000” (U.S.), “10000” (other area: English), “40000” (other area: 
German), “50000” (other area: French), “60000” (other area: Spanish) and press the  key .
ID & IP ADDRESS
Terminal ID ENTER ID
IP ADDRESS  AUT
O
OK?  Ye
s
———Terminal ID: 1 ~ 32
——— Press  to continue.
Enter terminal ID and IP address
•  Case 1: Terminal ID = “1”
Init Sw
IP ADDRESS  MANUAL 192.168.  0.  1
DHCP  SERVER
OK?  Ye
s
———Enter IP address if you want to change.
——— Select “CLIENT”, if you want to use this terminal as a 
DHCP client.
——— Press  to continue. 
						

							
— 6 —
•  Case 2: Terminal ID = “2” ~ “32”
 *  The  IP  address  of  each  terminal  should  be  the  unique  number  from  192.168.  0.  1  to 
192.168.255.255.
Declare terminal configuration
———Enter date if it is wrong.
——— Enter time if it is wrong.
——— Within 12 characters
——— Master / Backup master / Satellite / Self master
——— “Check Cluster ID” is always 
0
——— No printer  / UP-350  / UP-360  / SA-3015  / UP-250  for 
R/J or Order printer.
——— No printer / SA-3015 / SP-1300
——— Press  to continue.
Date  01-10-10
Time  12:34 00
ID Character  MC #01
Check System  Master
Check Cluster ID 
0
R/J/Order Printer1  No
R/J/Order Printer2  No
R/J/Order Printer3  No
Slip Printer  No
OK?  YE
S
Program restoration
•  Restore from CF card.
   Insert the CF card into the slot and select the appropriate file and press the  key.
———Select, if no need to download any data.
——— Select to download a program data from CF card.
——— Select to download a program data from other terminal.
INIT  10-10-01 12:34  000001
AUTO PGM
1.No Restore / Receive
2.PGM Restore (CF Card)
3.PGM Receive (Inline)
——— All Data (including totalizer) / All PGM (program only)
——— Select the machine to send the data.
INIT  10-10-01 12:34  000001
Receive Data  All PGM
PGM Receive from  MC #05
OK?  YES
•  Program receive from other terminal.
2-1-2. How to initialize the terminal (add / replace one terminal)
Preparation:
 1.  All peripheral devices and terminals of this cluster should be turned off.
 2.  Connect all of the peripheral devices (such as printer, display etc.) to this terminal.
 3.  Connect the added / replaced terminal to inline.
Operation:
    Follow the steps shown on the page 5 to 6.
IP ADDRESS  AUTO
OK?  Ye
s
———Select “MAUAL”, if you want to enter IP address manually. 
(IP address setting line will appear on the screen.)
——— Press  to continue. 
						

							
— 7 —
2-1-3. How to flag clear the terminal (or INIT2)
Preparation:
 1.  All peripheral devices and this terminal should be turned off.
 2.  Check the connection of all peripheral devices (such as printer, display etc.) of this terminal.
 3.  Check the connection of this terminal to inline.
Operation:
 4.  Turn on all peripheral devices of this terminal.
 5.  Turn on this terminal with pressing the  key.
 6.  Press  key.
 
FC
Copyright(C)2004                     
CASIO COMPUTER CO.,LTD.
All rights reserved.
ROM VER xxxxxx xxxx
CREATE xxxx-xx-xx xx:xx
QT-6100  Versionx.xx
APL VER. xxxxxx xxxx
OK
 
 7.  Select “1. Flag Clear” and press  key to flag clear.
    or select “2.Init2” and press  key and enter “8888888888” and  key to Init 2.
2-2.  SYSTEM INITIALIZATION
In this chapter shows how to install QT-6100 systems and peripherals.
2-2-1. How to load IPL (Initial Program Loading)
Normally, IPL is not necessary since the terminal has efficient programmable options to
meet your circumstances.
In some cases, you need to change the application program to meet your requirements, the
IPL is necessary to download the application program to the terminal.
To load IPL, there are two methods:
1) From PC to a terminal via RS-232C
2) From CF card to a terminal 
						

							
— 8 —
2-2-2. IPL Operation
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxxIPL :CF CARD
IPL :COM1 PORT
xxxxxxx
xxxxxxx
xxxxxxx
IPL :COM1 PORT 115200   bps 57600   bps 56000   bps 34800   bps 19200   bps
  9 600   bps
CANCEL
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxx
CANCEL START
2.  If you choose COM port or IN LINE port, select baud rate of 
the IPL source device.
   
3.  Press the  key to proceed, in case of downloading 
via inline, automatic ID definition is made by this timing. So 
press the  key terminal by terminal.
4.  After finishing IPL, machine initialization is necessary.
If  you  select  “CF  card”,  insert  the  CF  card  into  the  slot  before  this 
step.
1.  Select the appropriate method to loading IPL data.
(using COM PORT)