Casio QT-7300 Series Service Manual Download Page 51

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Symptoms

Probable Causes

– Improper connection of the network cable

■

Check the RJ-45 connector installed on the NET port of the multi-I/O
expansion card.

Network function is not

– Loose connection between the multi-I/O (NET) expansion card and the

working

CPU card.

■

Pull out the multi-I/O expansion card from the CPU card then re-install
it back. If symptoms persist, replace the multi-I/O expansion card.

– Defective CPU card

■

Replace the CPU card of the System.

– Loose connection between the cash drawer connector board and multi-

I/O expansion card

■

Pull out the cash drawer connector board from the multi-I/O expansion

Cash drawer ports not

card then re-install it back. If symptoms persist, replace the cash drawer

functioning

connector board.

– Defective multi-I/O expansion card

■

Replace the multi-I/O expansion card of the system.

– Defective CPU card

■

Replace the CPU card of the System.

– Loose connection between the multi-I/O (PRN) expansion card and the

CPU card.

Printer port is not

■

Pull out the multi-I/O expansion card from the CPU card then re-install it

working

back. If symptoms persist, replace the multi-I/O expansion card.

– Defective CPU card

■

Replace the CPU card of the System.

– Loose connection between the keyboard /mouse/FDD expansion card

and the CPU card.

Keyboard/Mouse/FDD

■

Pull out the keyboard/mouse/FDD expansion card from the CPU card

are not functioning

then re-install it back. If symptoms persist, replace the keyboard/mouse/
FDD expansion card.

– Defective CPU card

■

Replace the CPU card of the System.

– Inverted connection (from HDD to CPU card) of the 44-pin HDD cable

■

Adjust and install the HDD cable properly.

HDD is not working

– Defective hard drive

■

Replace the hard disk drive of the system.

– Defective CPU card

■

Replace the CPU card of the System.

– Improper connection (from CN1 of touchscreen control board to COM3 of

the multi-I/O expansion card) of the 10-pin touchscreen control cable

Touchscreen feature is

■

Adjust and install the touchscreen control cable property.

not functioning

– Loose power connection on CN2 of the touchscreen control board.

properly

■

Pull out the power cable on CN2 then re-install it back. If symptoms
persist, consult CASIO engineers.

– Defective touchscreen control board

■

Replace the touchscreen control board of the system.

Summary of Contents for QT-7300 Series

Page 1: ...SERVICE MANUAL ELECTRONIC CASH REGISTER without price QT 7300 EX 963 MAY 2001 ...

Page 2: ...eyboard 14 4 10 PS 2 Mouse 14 4 11 External FDD 14 4 12 Expansion Slot 15 4 13 System O S and Software Installation 15 4 14 Award BIOS Setup 16 4 15 Watchdog Function 28 4 16 Touch screen 29 4 17 ETHERNET INTRODUCTION 31 5 CIRCUIT EXPLANATIONS 34 5 1 Explanations of each block 34 5 2 Block diagram 37 5 3 Jumper setting 38 6 DIAGNOSTIC OPERATION 41 6 1 Diagnositc softwares 41 6 2 Customer display 4...

Page 3: ... 7300featuresdesktopfreestandingandwallmountingforawidevarietyofapplications Anuniquecable management device is also provided to trim the operation environment In conformity to IPX1 standard water resistant system design is adopted Designed by the PC and POS experts for the POS professionals the QT 7300 is virtually the ultimate solution for hospitality applications 1 2 System Overview Operator di...

Page 4: ...troller The RS 232 touchscreen controller shares COM1 5 Power supply The power supply adapted in this computer is a super slim 100W power which meets FCC VDE Class B specification 6 System control board The system engine used is SBC8360 4M The controller combines both notebook and industrial computer technology to most compact and stable computer 7 Main prop The main prop is made up by a inner met...

Page 5: ...n Peripherals 2 5 Hard disk designed 10 GB 12 1 Fujitsu analog resistive touch screen assigned RS 232 controller COM1 Standard I O 3 x serial ports w power jumper selectable 1 x parallel port SPP EPP ECP 1 x external FDD Interface 1 x keyboard Interface 1 x P S Mouse Interface 2 x USB Interface Note with fuse protection and complies with USB Spec Rev 1 1A Cash Drawer 2 x Ethernet 10 100 Base T Eth...

Page 6: ...82 mm W x H x D Net Weight 4 6 Kg Operating Temperature Range 5 C 35 C Relative Humidity 5 to 95 non condensing System Specification Note 1 Specifications subject to change without notice 2 The floppy disk drive mouse and the P C keyboard are designed for the engineers who are trained to use them for installation of the QT 7300 POS terminal and are not recommended to use at customer site as regula...

Page 7: ...3 0 V NET VGA COM2 COM3 COM4 PRN DRW2 DRW1 COM1 1 2 3 4 6 8 7 5 1 AC power switch 2 AC inlet 3 Ethernet 10 100 Base T 4 Second VGA 5 Expansion slot 6 3 X COM ports 7 2X Cash Drawers 8 Parallel port Side Panel K B U S B MOUSE FDD 4 1 2 3 1 External PS 2 Keyboard 2 External PS 2 mouse 3 External FDD 4 USB ...

Page 8: ...oud Then removethecasemanagementshroud 4 screws of the lower case 3 Release the 3 screws of the lower case 4 Release the 4 screws and the 12 screws of the lower case Then open the lower case The lower case Release the 2 screws The case management shroud Release the 3 screws Release the 4 screws Release the 12 screws ...

Page 9: ...Then remove the Aluminum separator 7 Release the 2 screws of the Drawer drive board and remove the power connector Then remove the Drawer drive board Release the 4 screws The Metal rear bracket with the HDD unit The metal rear bracket with the HDD unit HDD unit Releace the 4 screws Remove the Riser card The Aluminum separator Remove the power connector Release the 2 screws The Drawer drive board ...

Page 10: ... 2 screws of the side connector cover and the 2 connector screws Then remove the side connector cover and the KB Mouse External FDD conversion card Remove 10 connector screws Remove 2 screws Remove 3 screws Remove 2 screws Remove the connector from the Touchscreen controller Remove the Multi I O conversion card The side connector cover Release the 2 screws Release the 2 connector screws The KB Mou...

Page 11: ... 9 11 Release the 9 screws of the Mother board Then remove the Mother board 1 2 3 4 5 6 7 8 9 ...

Page 12: ...ure to ground yourself to keep from any static charge when you install the internal components Use a grounding wrist strap and place all electronic components in any static shielded devices Most electronic components are sensitive to the static electric charge 3 Disconnect the power cord from the QT 7300 before any installation Make sure both the system and the external devices are turned off and ...

Page 13: ...builds in a designated CPU in the socked on the motherboard QT 7300 Intel Celeron 566MHz on the motherboard SBC8360 4M To maintain the CPU follow the instructions below 1 Pull the lever sideway away from the socket Then raise the lever up to a 90 degree angle 2 Locate pin 1 at the corner of the CPU socket and align the CPU s pin 1 Then place the CPU in the socket Check the notch on the corner of t...

Page 14: ... port peripherals in the market and interface specification vary depending on the peripherals The peripherals which have been confirmed with the QT 7300 terminals are listed in the Appendix and others may not be supported Please confirm connectivity of each peripherals before install to the customer site 4 6 VGA The QT 7300 has an analog RGB interface connector installed on the bottom side It is a...

Page 15: ...n close status of drawers also can be read by reading this I O address Following is software programming method for Casio standard Cash Drawer model DL 2765 DL 2909 and DL 3615 I O Address Bit Output Data to Open Input data for status Drawer A 123 0 01h FEh open Drawer B 123 1 02h FDh open Example program Drawer A open Out 123h 01h Drawer A open signal on 100 ms timer Open signal on 100 ms Out 123...

Page 16: ...y disk drive into the main system Rather it provides a FDD interface located at the side panel An external FDD cable is provided to connect a standard 3 5 FDD to the system for system O S and application software installation Its pin position and pin assignment is listed as follows External FDD Pin Assignment Pin Description Pin Description P 1 SIDE1 P 14 WPT P 2 RDATA P 15 TRK0 P 3 GND P 16 GND P...

Page 17: ... It builds in a 2 5 HDD as memory storage device As both devices are built in the system chassis to load Win98 Win98SE or Win2000 O S or application software into the system an external device is needed to act as a bridge There are three major ways to load software into the system 1 Use an external FDD Attach a 3 5 FDD to the external FDD port via the provided external FDD cable The 26 pin FDD con...

Page 18: ...ong the items and press Enter to accept and enter into the sub menu Screen shows all default setting ROM PCI ISA BIOS 2A69KA5C CMOS SETUP UTILITY AWARD SOFTWARE INC STANDARD COMS SETUP BIOS FEATURES SETUP CHIPSET FEATURES SETUP POWER MANAGEMENT SETUP PNP PCI CONFIGURATION SETUP LOAD BIOS DEFAULTS LOAD SETUP DEFAULTS ESC Quit F10 Save Exit Setup Quit Shift F2 Save Exit Setup INTEGRATED PERIPHERALS ...

Page 19: ...e Color PU PD Modify Date Day and Time Configuration Select the Standard option Select the Date and Time icon The current values for each category are displayed Enter new values through the keyboard Primary Master Auto Primary Slave None Secondary Master None Secondary Slave None Select one of these hard disk drive icons to configure the drive named in the option A scrollable screen that lists all...

Page 20: ...PD Modify Shift F2 Color Video BIOS Shadow Enabled C8000 CBFFF Shadow Disabled CC000 CFFFF Shadow Disabled D0000 D3FFF Shadow Disabled D4000 D7FFF Shadow Disabled D8000 DBFFF Shadow Disabled DC000 DFFFF Shadow Disabled LCD Type Type 8 800x600 TFT VGA Expansion Full Screen Enable Display Type During POST Both Display Type After POST Both Virus Warning Disabled CPU Internal Cache External Cache Enab...

Page 21: ...o BIOS into RAM C8000 CBFFF Shadow Disabled CC000 CFFFF Shadow Disabled D0000 D3FFF Shadow Disabled D4000 D7FFF Shadow Disabled D8000 DBFFF Shadow Disabled DC000 DFFFF Shadow Disabled These options determine whether optional ROM will be copied t RAM by 16K byte or 32K byte per unit OnBoard VGA Function The following options allow the overriding of the VGA BIOS setting integrated in the core chipse...

Page 22: ...he board designer should set the values in this field depending on the DRAM installed Do not change the values in this field unless you change specifications of the installed DRAM or installed CPU SDRAM RAS Precharge Time 3 When synchronous DRAM is installed the number of clock cycles of RAS precharge time depends on the DRAM timing Do not reset this field from the default value specified by syste...

Page 23: ...er to support delay transactions cycles Select Enabled to support compliance with PCI specification version 2 1 AGP Aperture Size MB 64 The field sets aperture size of the graphics The aperture is portion of the PCI memory address range dedicated for graphics memory address space Host cycles that hit the aperture range are forwarded to the AGP without any translation CPU Warning Temperature Disabl...

Page 24: ...ed This item allows you to enable disable the Advanced Configuration and Power Management ACPI Power Management User Define This option allows you to select the type or degree of power saving for Doze Standby PM Control by APM Yes If Advanced Power Management ACPI is installed on your system selecting Yes gives better power savings Video off Method V H SYNC Blank Determines the manner in which the...

Page 25: ... power supply It also allows user to define the type of soft power OFF sequence the system will follow Wake Up on LAN Enabled All input signal on the network awakens the system from a soft off state IRQ 8 Break Suspend Disabled You can turn on or off monitoring of IRQ8 the Real Time Clock so it does not awaken the system form Suspend mode Reload Global Timer Events When Enabled an event occurring ...

Page 26: ...y BIOS can automatically configure all the boot and Plug and Play compatible devices If you select Auto all the interrupt request IRQ DMA assignment and used DMA field disappear as the BIOS automatically assigns them Reset Configuration Data Disabled Normally you leave this field Disabled Select Enabled to reset Extended System Configuration Data ESCD whenyouexitSetupifyouhaveinstalledanewadd onan...

Page 27: ...igned to PCI ISA PnP DMA 6 Assigned to PCI ISA PnP DMA 7 Assigned to PCI ISA PnP When resources are controlled manually assign each system DMA channel as one of the following types depending on the type of device using the DMA channel Legacy ISA Devices compliant with the original PC AT bus specification requiring a specific DMA channel PCI ISA PnP Devices compliant with the Plug and Play standard...

Page 28: ... refer to the 4 15 for details IDE HDD Block Mode Disabled Block mode is also called block transfer multiple commands or multiple sector read write If your IDE hard drive supports block mode most new drives do select Enabled for automatic detection of the optional number of block read write per sector the drive can support IDE Primary Master PIO Auto IDE Primary Slave PIO Auto IDE Secondary Master...

Page 29: ...an address and corresponding interrupt for the serial ports NOTE Do not change this setting since COM1 is assigned for the touch screen It may cause system problem UART Mode Select Normal The second serial port offers these infrared interface modes 1 IrDA 2 ASKIR IrDA compaliant serial infrared port 3 Normal default value NOTE The UART Mode Select will not appear on the menu once you disable the s...

Page 30: ...ps Loop read 0x121 enable and trigger WDT interval time between triggers if END GOTO END must be smaller than time out GOTO Loop period END read 0x120 disable WDT The time out period ranges from 0 5 to 1000 seconds If special settings for temperature or time out are needed please refer to the utility diskette 4 15 1 How to Use Watchdog Function The user can read I O Port 121H to enable Watchdog or...

Page 31: ...16 2 1 Driver installation The accompanying Windows Driver Disk contains the following software 1 For Windows 98 SE 1 Run the setup exe Touch Panel Windows 98 Driver disk file 2 Select Primary install 3 Click OK button 4 Port setting window should open Default condition is as below COM1 I O address 0x3f8 IRQ 4 In the case that you want to use the touch panel as it is click OK button 5 Restart the ...

Page 32: ...where the cursor is part of the image a touch screen is a physical overlay with an independent coordinate system Only by knowing the position of the image can the PC software convert touch screen coordinates into image coordinates Besides the differences among touch screens and controllers calibration also compensates for the variation in video image among displays The image is affected by horizon...

Page 33: ...Controller Properties window Move the cursor to the PCI Ethernet Controller then double click your left mouse button The screen then display the PCI Ethernet Controller Properties window 4 Detect and specify the INF network device driver path Click on Driver from the menu bar and a new screen appears with the Update Driver button Click on the this Update Driver button and the Update Device Driver ...

Page 34: ...ve A and clock on Have Disk 11 Enter the appropriate drive for your disk media A win2000 and click on OK 12 Choose Realtek RTL8139 A B C 8130 PCI Fast Ethernet NIC 13 Click on Next at the select Device dialog box 14 In the Start Device Installation window click on Next 15 In the Digital Signature Not Found window click on Yes 16 In the Confirm File Replace window click on Yes 17 Click on the Finis...

Page 35: ...ay It shows your PCI LAN board current configuration Set Up New Configuration Set Up New configuration gives you complete control over the configuration of the LAN board It lets you set up the board in the computer while specifying parameters for a different computer You can designate theNodeID theManufacture sID Full duplexmode theBROMsizeandFlowcontrol ChangingI Obase and Interrupt in PCI system...

Page 36: ...e standard display adapted are 12 1 TFT for the QT 7300 4 LCD display back light inverter The back light inverter is to provide the necessary power voltage to lighten the LCD display 5 Not available 6 Metal front compartment The universal mounting design of the front metal compartment is able to mount LCD display and the EMI is also considered 7 System fan In consideration of the system s air flow...

Page 37: ...s to hold the main body for stand and HDD inside 16 Plastic rear cover Made of ABS material and special heat dispensing design 17 Side cover Cover the external FDD keyboard mouse connectors and USB ports from dust or spill 18 Back metal fixture Connect the main prop to the main body of the system The large set standard is used for 30 table standing applications the small set optional for wall moun...

Page 38: ...d disk 7 Riser card The QT 7300 provides one free slot expansion capability Either one PCI device half size card can be used at a given time 8 KB Mouse External FDD conversion card 9 Mylar insulator An insulator is put under the power supply to ensure the power supply would not contact the metal compartment to cause any short circuit 10 Power supply 65W high efficiency power supply 11 Touch screen...

Page 39: ...D 12V VR 5V 12V GND LCD convert board LCD Cable EMI Filter LCD Touch Screen Relay Board Inverter 5V GND 12V CN1 CN2 To COM1B 5V GND From Power Supply Celeron Procesor Host Bus 66 100 MHz ISA Bus 33 MHz ISA Bus 8 33 MHz 66 100 MHz 66 MHz AGP Bus North Bridge 82443BX South Bridge 82371EB PIIX4 Ethernet RTL8139C Super I O 1 W83977TF AW KCB Super I O 2 W83877TF VGA C T69030 North Bridge 82443BX EISA S...

Page 40: ... 16 8 7 4 3 6 5 2 1 JP13 1 3 5 2 4 6 JP8 1 2 3 JP3 9 1 3 2 4 JP2 CN2 CN1 CN6 CN11 CN17 CN13 CN5 JP9 JP5 JP8 PGA370 JP1 CN9 CN10 CN12 CN16 CN15 CN14 JP14 JP15 JP13 JP11 JP12 JP10 BIOS CN27 CN3 CN29 JP3 JP6 JP2 JP17 CN30 CN8 JP4 JP7 JP16 CN22 CN23 CN24 CN25 CN21 CN20 CN19 CN18 Multi I O Board Jumper switch JP1 JP7 JP6 JP5 JP3 2 4 6 1 3 5 JP5 6 7 1 2 3 JP1 3 ...

Page 41: ...r warranty 5 3 2 CMOS Clear Jumper JP4 JP4 Clear CMOS SRAM data Short 1 2 Normal Operation Open 5 3 3 Watchdog Trigger Mode Setting JP7 The watchdog timer is an indispensable feature of the SBC8360 4M It has a sensitive error detection function and a report function When the CPU processing comes to a halt the watchdog can generate an NMI or resets the CPU Watchdog Function JP7 Activate NMI when Wa...

Page 42: ...ti I O board in the QT 7300 COM1 COM1 is assigned for the touch screen system and is not available for end user in this system COM2 COM4 Com2 Com3 Com4 JP14 JP11 JP15 Pin 1 DCD 3 5 3 5 3 5 Pin 1 5V 1 3 1 3 1 3 Pin 9 RI 4 6 4 6 4 6 Pin 9 12V 2 4 2 4 2 4 Multi I O setting COM2 COM4 Pin 1 NOTE Pin 1 does not have the 12V setting MTIO Com2 Com3 Com4 JP5 JP6 JP7 Normal COM 3 5 3 5 3 5 5V 3 5 3 5 3 5 24...

Page 43: ...er information file calwinr exe Calibration program For WindowsNT fidtpntr sys Device Driver fidtpntr inf Device Driver information file calwinre exe Calibration program 6 2 Customer display Necessary tools Loop back connector Stabilized power supply Preparations In case of QT 7360D or QT 7362D 1 Connect a loop back connector male type to customer display s D SUB connector 2 Apply 24 V to pin 1 an...

Page 44: ...isplay to Display signal connector 3 Apply 24V DC to the AC adaptor jack Loop back connector circuit diagram Display signal connector AC adaptor jack Loop back connector PCB 5 9 4 8 3 7 2 6 1 5 9 4 8 3 7 2 6 1 Female CN3 Male HOST PRINTER TXD DSR RXD DTR Loop back connector 5 9 4 8 3 7 2 6 1 5 9 4 8 3 7 2 6 1 Sub PCB ...

Page 45: ... the DIP switch correctly 4 Also check rotating mechanism of the customer display Diagnose 1 Unscrew four screws and remove display panel 2 Apply power supply AC adaptor 3 Turn all the DIP switches on 4 Push the reset switch Diagnostic program starts and display shows Screws Display tube Reset switch DIP switch OFF 1 2 3 4 5 6 7 8 ON Initial position of DIP switch ...

Page 46: ... 44 All dots off All dots on A vertical line moves from right to left 1 2 3 4 5 6 7 8 1 1 1 1 1 1 1 1 ...

Page 47: ...exe 1 2 3 4 5 6 7 8 0 0 0 0 0 0 1 0 1 2 3 4 5 6 7 8 0 0 0 0 0 0 0 0 drw 1 ENTER Drawer 1 Open Drawer 2 Open Drawer 1 opens then after a while Drawer 2 opens Switch 1 0 Swtitch 2 0 Drawer switch 1 status 0 is shown when Drawer 1 opens Drawer switch 2 status 0 is shown when Drawer 2 opens Switch 1 1 Swtitch 2 0 Drawer switch 1 status 1 is shown when Drawer 1 is closed Switch 1 1 Swtitch 2 1 Drawer s...

Page 48: ...procedure 1 For DOS 1 Copy the Driver software into the proper directory 2 Execute the medv10 com 2 For Windows95 1 Open Control Panel Click Start select Setting then select Control Panel 2 Double Click Add New Hardware 3 In Add New Hardware Wizard Click Next 4 Select No at Hardware Automatic Detection then Click Next 5 Select Mouse at Hardware setup then Click Next 6 Click Hard Disk at Manufactur...

Page 49: ...dows95 1 Insert Floppy disk into Floppy Disk Drive A 2 Open Explorer Click Start select Programs then select Windows Explorer 3 Click Floppy Disk Drive A in All Folders 4 Double Click CALWINR CALWINR EXE then execute 5 Calibration Program nine marks will be shown on the display 6 Hit marks touch on the touch panel Color of mark will be turned Black or Red by each touch if touch is recognized 7 Aft...

Page 50: ...een the multi I O VGA expansion card and the Abnormal VGA screen CPU card display Pull out the multi I O expansion card from the CPU card then re install it back If symptoms persist replace the multi I O expansion card Defective CPU card Replace the CPU card of the System The brightness control is not properly adjusted Adjust the brightness control to a satisfactory level Inverted connection from ...

Page 51: ...PU card then re install it working back If symptoms persist replace the multi I O expansion card Defective CPU card Replace the CPU card of the System Loose connection between the keyboard mouse FDD expansion card and the CPU card Keyboard Mouse FDD Pull out the keyboard mouse FDD expansion card from the CPU card are not functioning then re install it back If symptoms persist replace the keyboard ...

Page 52: ...size 3 X 5 X 1 0 footprint Continuous short circuit protection Conductive EMI meets FCC CISPR class B Output Specifications Voltage Accuracy 5 1VDC output 2 12 25VDC output 5 Output Power 100W continuous Hold up time 10ms at full load 115VAC Output protection Overvoltage and short circuit protection Turn on Delay 5 seconds Max at 120VAC Ripple and noise 50mV on 5V from 100mV to 150mV on12V 15V 24V...

Page 53: ...8360 MULTI I O 2 W83877TF 10 23 61 11 MOTHER BOARD SBC8360 POWER GOOD 11 23 62 12 MOTHER BOARD SBC8360 AUDIO ESS 1938S SOLO1 12 23 63 13 MOTHER BOARD SBC8360 GTL TERM RES 13 23 64 14 MOTHER BOARD SBC8360 PCI PULL UP DOWN RES 14 23 65 15 MOTHER BOARD SBC8360 PCIMG AND PC 104 CONN 15 23 66 16 MOTHER BOARD SBC8360 CLK GEN AND CLK BUFFER 16 23 67 17 MOTHER BOARD SBC8360 HIP6019 17 23 68 18 MOTHER BOAR...

Page 54: ... 13 HD12 2 13 HD7 2 13 HD6 2 13 HD4 2 13 HD2 2 13 HD0 2 13 2 13 HD61 2 13 HD55 2 13 HD60 2 13 HD53 2 13 HD57 2 13 HD46 2 13 HD49 2 13 HD51 2 13 HD42 2 13 HD45 2 13 HD39 2 13 HD43 2 13 HD37 2 13 HD33 2 13 HD35 2 13 HD31 2 13 HD30 2 13 HD27 2 13 HD24 2 13 HD23 2 13 HD21 2 13 HD16 2 13 HD13 2 13 HD11 2 13 HD10 2 13 HD14 2 13 HD9 2 13 HD8 2 13 HD5 2 13 HD3 2 13 HD1 AK24 AE37 AJ35 AG33 AK30 AG35 AL33 A...

Page 55: ...C VTTA VTTB F18 F20 G21 J21 N22 N26 V21 Y21 AA18 AA20 AE26 M24 F17 G25 H22 G23 H23 G24 F26 G26 G22 F22 F23 F24 F25 E23 E26 E25 D25 D26 B25 C26 A25 C25 A24 D24 C23 B24 C24 A23 E22 D23 AD16 AC16 AD17 AB17 AE18 AD19 AB18 AB19 AF20 AC20 AB20 AE21 AD21 AF22 AE25 AD24 AD26 AC24 AC26 AB23 AC23 AF24 AC25 AB26 AA22 AA24 DQMA2 4 DQMA3 4 DQMA6 4 DQMA7 4 HREQ0 1 13 HREQ1 1 13 HREQ2 1 13 HREQ3 1 13 HREQ4 1 13 ...

Page 56: ...2 GAD23 GAD24 GAD25 GAD26 GAD27 GAD28 GAD29 GAD30 GAD31 R12 R15 T11 T13 T14 T16 B1 F7 F9 G6 J6 P1 V6 Y6 AA7 AA9 AE1 AF2 AF14 L11 L13 L14 L16 M12 M15 N11 N16 P11 P16 T15 T12 R16 R14 R13 R11 A1 C5 E3 F6 F8 H6 J3 M5 N1 R5 V3 W6 AA6 AA8 AB3 AB12 AB15 AD5 AD9 AF1 AF13 L12 L15 M11 M13 M14 M16 N12 N13 N14 N15 P12 P13 P14 P15 VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS ...

Page 57: ...45 DQ46 DQ47 DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ63 CB0 CB1 CB2 CB3 CB4 CB5 CB6 CB7 CE0 CE2 VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ 2 3 4 5 7 8 9 10 11 13 14 15 16 17 19 20 55 56 57 58 60 65 66 67 69 70 71 72 74 75 76 77 86 87 88 89 91 92 93 94 95 97 98 99 100 101 103 104 139 140 141 142 144 149 150 151 153 154 155 156 158 159 160 161 21 22 52 53 105 106 136 137 31 4...

Page 58: ...0 SA19 SA18 SA17 SA16 SA15 SA14 SA13 SA12 SA11 SA10 SA9 SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 U11 T11 W11 Y11 T10 W10 U9 V9 Y9 T8 W8 U7 V7 Y7 V6 Y6 T5 W5 U4 V4 V3 W3 U2 T2 W2 Y2 T1 V1 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 VSS_USB VCC_USB VCCP VCCP VCCP VCCP VCCP VCC VCC VCC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS...

Page 59: ...RT GPI12 RI A SUSCLK GPO20 SUS_STAT1 SPO21 SUS_STAT2 STPCLK SLP GPO8 GPI1 VREF PDD0 PDD1 PDD2 PDD3 PDD4 PDD5 PDD6 PDD7 PDD8 PDD9 PDD10 PDD11 PDD12 PDD13 PDD14 PDD15 PDA0 PDA1 PDA2 PCS1 PCS3 PDREQ PDDACK PDIOR PDIOW PIORDY SIORDY SDIOW SDIOR SDDACK SDREQ SCS3 SCS1 SDA2 SDA1 SDA0 SDD15 SDD14 SDD13 SDD12 SDD11 SDD10 SDD9 SDD8 SDD7 SDD6 SDD5 SDD4 SDD3 SDD2 SDD1 SDD0 VBAT RTCX2 RTCX1 CONFIG1 CONFIG2 B1...

Page 60: ... 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 CN17 R58 33 R52 33 R62 33 R60 33 R64 33 R65 33 R66 33 R67 33 R68 33 R72 33 R41 33 R70 33 R40 33 R47 33 R71 33 R46 33 RN5 8P4R 33 HEADER 20X2H 1K R29 4 7K R117 4 7K PDD9 6 PDD10 6 PDD11 6 PDD12 6 PDD13 6 PDD14 6 PDD15 6 SDD8 6 R53 33 R54 33 R56 33 R55 33 R57 33 R59 33 R61 33 R63 33 R69 300 R197 SIORDY SDREQ SDD 7 VCC 1K R182 4 7K R51 4 7K SDD9 6 SDD...

Page 61: ...RQ12 IRQ14 GP14 IRQ15 GP15 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 VSB 2 1 DSKCHG HEAD RDATA WPT TRK0 WGATE WDATA STEP DIR MOB DSA DSB MOA INDEX DRATE GP10 RWC PP0 PP1 PP2 PP3 PP4 PP5 PP6 PP7 SLIN INIT AFD STB BUSY ACK PE SLCT ERR RXD1 TXD1 RTS1 CTS1 DTR1 DSR1 DCD1 RI1 RXD2 TXD2 RTS2 CTS2 DTR2 DSR2 DCD2 RI2 IRRX IRTX IRRXH GP25 CIRRX GP24 GA20 GP11 KBRST GP12 KBLOCK G...

Page 62: ...4 15 16 7 6 20 21 8 5 26 22 19 24 10 NRTS2 NTX2 NDTR2 NRX2 NCTS2 NDSR2 NDCD2 NRI2 NTX2 NRTS2 NDTR2 NRX2 RX2 R195 0 NI NCTS2 CTS2 R196 0 NI NDSR2 DSR2 R177 0 NI NDCD2 DCD2 R176 0 NI NRI2 RI2 R175 0 NI TX2 RTS2 DTR2 8 7 6 5 1 2 3 4 RN3 U10 JP14 JP16 F2 F5 FUSE F4 FUSE VCC MRI1 NRI1 MRI2 NRI2 MDCD1 NDCD1 MDCD2 NDCD2 12V F1 C174 180P C175 180P C185 180P C190 180P C196 180P C195 180P C184 C182 C209 C8 ...

Page 63: ...S4M TX4 RX422 TX85 TX85 RX85 RX85 RO RE DE DI VCC B A GND RO RE DE DI VCC B A GND VCC VCC VCC R174 4 7K U19 U18 LTC485 LTC485 1 2 3 4 1 2 3 4 8 7 6 5 8 7 6 5 1 3 5 7 HEADER 4 2 74HCT14 COM3 CN20 L51 BEAD 2 4 6 8 10 NDSR3 NRTS3 NCTS3 MRI3 MDCD3 NRX3 NTX3 NDTR3 1 3 5 7 9 C229 180P C241 180P C249 180P C228 180P C273 180P C248 180P C219 C220 180P 180P HEADER 5 2 JP11 JP15 2 4 6 MRI3 NRI3 MDCD3 NDCD3 M...

Page 64: ... 5VSB 14 U22D 74HCT14 9 8 R198 1K RSMRST 6 C271 1U R36 15K R413 1K 3VSB 5VSB R208 56 C117 0 047U C214 10U 5 BRSMRST D9 MMBZ5226 U23D 7406 22 WAKEUP U22C 74HCT14 U22A 74HCT14 U23E 7406 5VSB 3VSB 5VSB 5VSB 3VSB 5 6 14 14 14 11 1 2 10 R199 1K PWRBT 6 AGP_PME 6 14 TC P6 5 8 PWBT 8 KBUP CN27 1 2 HEADER 2X1 PSON CONN R258 4 7K C263 0 1U JP3 1 2 3 HEADER 3X1 1 2 KB MAKE UP DISABLE 2 3 KB MAKE UP ENABLE R...

Page 65: ...EVSEL 3 5 14 15 22 STOP 3 14 15 PLOCK 3 5 15 22 PAR 3 14 PGNT3 16 SNDPCLK 3 5 15 19 21 22 PCIRST 3 5 14 PREQ3 5 14 15 PIRQB 3 5 15 22 CBE1 3 5 15 22 CBE2 3 5 15 22 CBE3 FRAME IRDY TRDY DESVEL STOP VCC R234 4 7K CBE1 CBE2 CBE3 8 97 89 77 63 90 91 92 93 94 95 96 34 33 32 31 30 29 28 27 54 78 AD26 62 67 66 65 21 20 C436 0 1U C435 0 1U 3 5 15 22 AD 0 31 C434 0 1U L24 BEAD SNDVDD U7 43 78L05 41 35 C245...

Page 66: ... 56 8 7 6 5 1 2 3 4 1 2 HA12 1 2 HA15 1 2 HA28 1 2 HA21 VTT VTT RP10 10P8R 56 10 9 8 7 6 1 2 3 4 5 HD25 1 2 HD32 1 2 HD34 1 2 HD43 1 2 1 2 HD23 1 2 HD19 1 2 HD16 1 2 HD30 VTT VTT RP7 10P8R 56 10 9 8 7 6 1 2 3 4 5 HD2 1 2 HD14 1 2 HD21 1 2 HD13 1 2 1 2 HD18 1 2 HD9 1 2 HD17 1 2 HD5 VTT VTT RP8 10P8R 56 10 9 8 7 6 1 2 3 4 5 HD3 1 2 HD11 1 2 HD20 1 2 HD24 1 2 1 2 HD7 1 2 HD26 1 2 HD33 1 2 HD35 VTT VT...

Page 67: ...37 5 8 15 IRQ4 4 7K R336 5 8 15 IRQ3 4 7K R339 5 8 10 15 IRQ5 4 7K R328 5 15 21 IOCHK VCC 2 7K R219 3 15 19 22 PIRQA 6 15 LA18 6 15 LA19 6 15 LA20 6 15 LA21 1 2 3 4 5 10 9 8 7 6 LA17 6 15 SBHE 6 15 LA23 6 15 LA22 6 15 4 7K R354 6 8 10 15 IRQ11 4 7K R165 6 8 IRQ1 VCC VCC VCC RP20 10P8R 4 7K 2 7K R204 3 5 12 15 22 FRAME 2 7K R77 5 15 PIRQC 2 7K R34 3 5 12 15 22 IRDY 2 7K R35 3 5 12 15 22 TRDY 2 7K R...

Page 68: ...3 GND BRSTDRV 5V IRQ9 5V 12V 12V GND 5V GND GND SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 SA19 SA18 SA17 SA16 SA15 SA14 SA13 SA12 SA11 SA10 SA9 SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 GND IOCHRDY 5 8 10 14 AEN 5 8 10 GND RST VCC IRQ9 5V DRQ2 12V OWS 12V GND SMEMW SMEMR IOW IOR DAK3 DRQ3 DAK1 DRQ1 REF CLK IRQ7 IRQ6 IRQ5 IRQ4 IRQ3 DAK2 TC ALE VCC OSC GND GND IOCHK D7 D6 D5 D4 D3 D2 D1 D0 IORDY AEN A19 A18 A17 A16...

Page 69: ...3 10P C25 10P NI C31 10P NI C34 27P C30 27P 22 R21 VCC3 0 10 10 33 33 R20 2 PCISTP REF0 U2 VDDL1 IOAPIC VDDL2 CPU VDD1 XTAL 24 48 Y3 14 318MHZ C201 10P C202 4 5 48 42 1 VDD2 PCICLK 6 VDD2 PCICLK 14 VDD3 SDRAM 19 VDD3 SDRAM 30 VDD3 SDRAM 36 VDD4 27 GND 45 GND 39 GND 33 GND 22 GND 16 GND 9 GND 3 SDATA 23 SCLK 4 6 14 SMBDATA R11 FS3 FS2 VCC3 22 4 6 14 SMBCLK 2 DCLKO R218 R217 R216 JP8 HEADER 3X2 1 2 ...

Page 70: ...8 C368 0 1U 19 0 R374 R280 210K R288 1 8K 10P C357 R NI R283 VCC 16 14 SS VID0 VID1 VID2 VID3 JP1 1 2 3 4 5 6 7 HEADER 4 2 8 FAULT RT VOUT4 FB4 R293 10K R294 C52 1000U R282 10K 10K FB3 GATE3 COMP2 FB2 VSEN2 PHASE2 UGATE2 OCSET2 VCC 28 VID0 VID1 VID2 VID3 VID4 HIP6019 GND 17 2 9U R249 5 1K C348 1U R242 2 2K R239 845K 150K R289 VID0 1 18 VID1 1 18 VID2 1 18 VID3 1 18 C369 0 047U C347 10P 0 1U C365 V...

Page 71: ...10 14 15 21 SD 0 7 5 7 8 10 14 15 21 SA 0 2 16 OSC781 5 7 8 10 14 15 21 IOR 5 7 8 10 14 15 21 IOW 5 8 RSTDRV 4 7K VCC GNDD 14 27 GNDA 15 22 21 3 1 2 CASEOPEN FAN1 IN OUT FAN2 IN OUT FAN3 IN OUT 5VIN 5VOUT 12VIN 12VOUT 12VIN 5VIN 3 3VIN VCOREA VCOREB VREF VTIN1 VTIN2 VTIN3 OVT 47 46 45 48 11 10 9 8 7 6 5 4 41 12 24 25 17 SA0 SA1 SA2 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 VID0 VID1 VID2 VID3 44 23 26 43 1 ...

Page 72: ... 20 RED 20 GREEN 20 BLUE 20 HSYNC 20 VSYNC 20 CT69030 P 0 35 20 R140 VAA5 VAA0 R139 4 7K 4 7K C3 VCC3 VCCVP VCCVA VCC3 VCC3 VCC3 5 14 15 22 PIRQA 3 14 GPAR 3 14 GDEVSEL 3 14 GSTOP 3 14 GFRAME 3 14 GTRDY 3 14 GIRDY 3 GBE0 3 GBE1 3 GBE2 3 GBE3 3 GCLKO 3 5 12 15 21 22 PCIRST 3 GD D 31 R87 4 7K R90 4 7K R138 4 7K AVSS1 20 AVSS1 VCCVS GNDVP GNDVS L11 VCC3 VCC3 VCC3 BEAD BEAD BEAD L10 C121 1U C120 0 1U ...

Page 73: ...9 P27 19 P29 19 P31 19 P33 19 P35 19 19 SHFCLK HEADER 8X2H R 1 G 2 B 3 CN22 AVSS1 AVSS1 AVSS1 HS 13 VS 14 AVSS1 DDCDAT DDCDAT L6 R396 R401 R400 R399 33 33 33 BEAD L16 L13 L9 BEAD BEAD BEAD DDCCLK VS 14 HS 13 DDCCLK HEADER 22X2H 2 0 U0504D 74HCT14 GND CN6 HEADER 10X2H 2 0 12VM 12VM 12VM C1 C62 0 1U C4 0 1U C69 47U 10V JP9 HEADER 3X1 C80 27P C93 27P C74 27P C60 0 1U C81 27P C90 27P C75 27P L4 BEAD L...

Page 74: ... 14 15 SMEMW 5 14 15 SMEMR R322 4 7K R379 4 7K 4 7K R321 4 7K VCC S2 S1 1 2 3 4 5 6 7 8 9 10 11 13 14 23 SA14 SA13 SA12 SA11 SA10 SA9 SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 21 20 19 18 17 15 14 13 SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 2 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 31 24 22 30 WE OE CE PWD 15 16 17 18 19 2...

Page 75: ... JP17 HEADER 4X1 5VSB 5VSB CBE0 3 5 12 15 CBE1 3 5 12 15 PAR 3 5 12 15 SERR 3 5 14 15 PERR 14 15 RTL8139 AD 0 31 3 5 12 15 LANVDD LANVDD U8 L47 AVCC2 L22 AVDD L46 C217 27P Y4 25MHZ R329 49 9 C405 27P R324 49 9 R296 49 9 L41 L42 L43 L44 BEAD U16 LF8275 BEAD BEAD BEAD RJ 1 RJ 2 TRX TRX TTX TTX R297 49 9 C380 0 1U C403 27P C391 0 1U R325 75 R323 75 C394 0 01U 1KV C392 0 1U R326 75 R320 75 TXD RXIN RX...

Page 76: ...99 1U C398 1U C397 1U C269 1U FOR CPU C238 1U C168 0 1U C145 0 1U C73 1U C216 1U C149 0 1U C162 0 1U C408 1U C178 1U C295 1U C284 1U C317 1U C47 1U C296 1U C37 1U C36 1U C336 1U C375 1U C329 1U C363 1U C225 1U C227 1U C303 1U C226 1U C346 1U C335 1U C250 1U C262 1U C285 1U C316 1U C302 1U C315 1U C327 1U C294 1U C298 1U C313 1U C333 1U C356 1U C374 1U C430 1U C431 1U C71 10U C67 10U C413 10U C66 1...

Page 77: ...CLK PS2 6 1 2 3 4 5 6 UV0 UV0 USBVCC UV1 UV1 C9 0 1U FDD CN FDDA DSKCHG SIDE1 RDATA WPT TRK0 WGATE WDATA STEP DIR DRVS0 MOTE0 INDEX REDWC JP2X17A 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 FDD SCSI26 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 DSKCHG MOTE0 DIR STEP WGATE TRK0 WPT F1 FUSE VCC FDDDVCC INDEX DRVS0 REDWC WDATA ...

Page 78: ...he spare parts without parts code 5 Remarks Q ty Quantity used per unit RANK A Essential B Stock recommended C Less recommended X No stock recommended 10 PARTS LIST PARTS LIST MODEL QT 7300 EX 963 CONTENTS EXPLODE VIEW 77 1 MAIN COMPONENTS 78 2 FDD MOUSE KB PCB 79 3 LCD UR PCB 79 4 MULTI I O PCB 79 5 TOUCH PANEL CONTROL PCB 80 6 DRAWER DRIVE PCB 80 7 RELAY PCB 80 8 LCD CONVERTOR PCB 80 9 OTHERS 81...

Page 79: ... 77 37 40 38 40 35 41 36 39 43 42 39 34 40 30 31 10 19 2 13 3 21 29 15 33 33 32 20 12 25 14 23 27 28 18 26 9 11 22 1 4 16 17 7 5 5 6 8 ...

Page 80: ... 0114 T 00 47413365 1 AV C N 9487 0563 CABLE ASSY LCD 050009 02 20 050009 02 1 CY C 18 1904 8977 FAN KD1204PKB 2 DC12V0 9W 00 00501423 1 CE C N 19 9487 0763 SUPPLY POWER VLT100 4000 00 20105025 1 EG A N 20 9487 0670 MOTHER BOARD SBC8360VE 4M B1 00 05100510B1 1 FF A 1904 9008 HARNESS ASSY EAH 0113 T 00 47413364 1 AO C N 21 9487 0525 CARD RISER RISER W O ISA CONNECTOR 00 05100033 1 CR C N 22 9487 07...

Page 81: ...SCS126 00 03204180 1 CC C FDDA 1904 8946 CONNECTOR 17X2 FEMALE 00 03200820 1 AH C JP1 1904 8926 CONNECTOR S2B XH A 00 04001260 1 AB C N K B MOUSE 9487 0556 CONNECTOR MIN DIN 6P 00 03200810 2 AM C L1 3 INDUCTOR CHIP SBY321611T 320Y S 00 62100310 6 X L1 5 INDUCTOR CHIP FB2012 00 01801450 5 X N USB 9487 0555 CONNECTOR USB CONN TYPE A 00 03204190 1 AH C N 9487 0551 BOARD ASSY FDD USB KEYBOARD MOUSE 01...

Page 82: ...21 00 12900035 1 CI A U2 1904 8920 CPU HIN232CB T 00 00501390 1 BA A U3 1904 8921 EEP ROM S 29390AFJA TB 00 00521010 1 BK A Y1 1904 8925 OSCILLATOR CERAMIC CSTCS8 00MT TC 00 02300080 1 AK X N CHIP CC MCR03EZHJ332 00 01612312 2 X HEADER 5P X 2 90 00 04005020 1 X 6 Drawer drive PCB 28 PCB CDCC T EBL 0453 5 Rev A2 00 00402030 1 X N 25 27 26 28 24 9487 0520 PCB ASSY SET 4pcs 20 010159 07 1 DW C C1 3 C...

Page 83: ...TION 6322000001 380 QT7300C 00 12301086 1 BO C 39 1904 8986 HINGE 7250200020 T 00 61700010 2 BS X N 40 9487 0571 SCREW B3X5 BLACK 00 55100672 12 AA X 41 1904 8988 SCREW 3X10 00 55180084 6 AA X 42 1904 8991 FRAME EAR L EBM 1388 00 10200960 2 BB X N 43 9487 0569 COVER EAR L 6332000008 T 380 QT7300C 00 41501021 2 AP X N ACCESSORIES KIT 20 200215 02 1 X 9487 0200 ADAPTOR KEYBOARD PS 2 PS 2K B ADAPTOR ...

Page 84: ... 82 10 DRAWER DL 2773 M Type ...

Page 85: ... SCREW CPS M4X6 3 AA X 23 1906 4017 RUBBER STOPPER 262A 1651 2 AN X 24 1905 9570 FOOT RUBBER NR33 1461 4 AD X 25 9487 0396 SCREW CCST M4X12 4 AA X 26 1906 4018 EARTH LEAF SPRING 33V 1103 1 AN X 27 1906 4008 SCREW CCST M3X6 1 AA X 28 9487 0574 SCREW CPDT M3X5 5 AA X 29 9487 0391 DRAWER 264C 2100 1 CM X 30 1907 7153 SHAFT HOLDER 12H 5339 1 AD X N 31 9487 0591 RING M4E RE 4JIS 1 AA X 32 9487 0393 CUS...

Page 86: ... 84 DL 2915 M Type ...

Page 87: ... M4 1 AA X N 21 9487 0590 SCREW CP M4X12 1 AA X 22 9487 0399 SCREW CPS M4X6 3 AA X 23 1906 4017 RUBBER STOPPER 262A 1651 2 AN X 24 1905 9570 FOOT RUBBER NR33 1461 4 AD X 25 9487 0396 SCREW CCST M4X12 4 AA X 26 1906 4018 EARTH LEAF SPRING 33V 1103 1 AN X 27 1906 4008 SCREW CCST M3X6 1 AA X 28 9487 0574 SCREW CPDT M3X5 5 AA X 29 9487 0391 DRAWER 264C 2100 1 CM X 30 1907 7153 SHAFT HOLDER 12H 5339 1 ...

Page 88: ... 86 DL 3615 L Type ...

Page 89: ...AI 5X30 1 AA X N 21 1906 0682 CS ring CS7W S 1 AA X N 22 1906 0683 Front panel ZD56721 1 BH X N 23 1906 0684 Tapping screw M3 5X8 2 BO X 24 1902 7027 Cylinder lock ZD00226 1 BB C 25 1907 7928 Clip ZD00226 2 1 AJ C N 26 1906 0685 Bill case ZD04851 1 BO X 27 1907 7926 Coin case ZD04843PS 1 BN X 28 1907 7925 Bill partition plate ZD04842 4 AH C 29 1907 7924 Coin partition plate ZD04844 5 AD C 30 1907 ...

Page 90: ... 88 11 DRAWING ...

Page 91: ...O CO LTD Overseas Service Division Nishi Shinjuku Kimuraya Bldg 1F 5 25 Nishi Shinjuku 7 Chome Shinjuku ku Tokyo 160 0023 Japan Ver 1 Correctionof page78 79and81 Ver 2 Correctionof page79 Ver 3 Correctionof page78 ...

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