Casio Qt 7300 Service Manual
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SERVICE MANUAL ELECTRONIC CASH REGISTER (without price) QT-7300 (EX-963) MAY. 2001
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CONTENTS QT-7300PAGE 1. EXPLANATION OF PRODUCT ................................................................... 1 1-1. General Description ................................................................................................... 1 1-2. System Overview ........................................................................................................ 1 1-3. Major Component ....................................................................................................... 2 1-4....
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Ñ 1 Ñ 1. EXPLANATION OF PRODUCT 1-1. General Description The QT-7300 is a PC-based POS terminal which integrates SVGA, 12.1 LCD panel, Touch screen, Ethernet, USB, multi I/O ports for wide range of PC peripherals and special PC technologies like watchdog timer together with regular POS functionality like Cash Drawer interfaces all in a single system. The QT-7300 features desktop free standing and wall mounting for a wide variety of applications. An unique cable management device is also provided to trim...
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Ñ 2 Ñ 1-3. Major Component 1. Touchscreen: The QT7300 features a quick-response touchscreen for keyboardless operation. The standard touch adapted in this computer is 12.1 analog resistive type Fujitsu touchscreen. Its durability is 10 million touches in life. 2. Flat panel: To provide the best visual resolution and viewing angle, the standard display panel adapted in the QT7300 is 12.1 active-matrix TFT passive matrix flat panel. 3. Metal front compartment: The universal mounting design of the front...
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Ñ 3 Ñ 1-4. Specifications Core System (Motherboard) ¥ CPU: Celeron (566MHz) ¥ System Chipset: Intel 440BX ¥ BIOS: Award BIOS ¥ System Memory: 1 x 168-pin DIMM socket, 64MB standard, upgradable to 256MB(buffered) ¥ L2 Cache: Integrated in CPU ¥ Real Time Clock : ST M48T86PC1 with built-in battery lasting 10 years ¥ Expansion Slot: PC/104 and PCI expansion capability ¥ Watchdog timer: Generate a system reset. Software programmable time interval I/O system Built-in Peripherals ¥ 2.5 Hard disk (designed 10...
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Ñ 4 Ñ ¥ 12.1 TFT LCD display, resolution 800 X 600 ¥ IPX1 water resistant system ¥ Cable management shroud ¥ A versatile pedestal for 30 ° table standing and wall mounting ¥ Heat dispensing design ¥ One free slot for PCI expansion ¥ 100W power supply ¥ System cooling fan ¥ Dimension (main body size): 360 x 277 x 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...
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Ñ 5 Ñ 1-5. I/O Outlets The following diagram shows the I/O arrangement of the QT-7300. Bottom Panel 100–230VNET VGA COM2 COM3 COM4 PRNDRW2 DRW1 COM1 12346875 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/BUSBMOUSE FDD 4123 1) External PS/2 Keyboard 2) External PS/2 mouse 3) External FDD 4) USB
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Ñ 6 Ñ 2. DISASSEMBLY To open the case 1. Place the machine up side down. 2. Release the 2 screws of the case management shroud. Then, remove the case management shroud 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.
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Ñ 7 Ñ 5. Release the 4 screws of the Metal rear bracket. Then, remove the Metal rear bracket with the HDD unit. 6. Remove the Riser card from themother board. Release the 4 screws of the Aluminum separator. 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 unitReleace the 4 screws. Remove the...
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Ñ 8 Ñ 8. Release the 7 screws of the connector panel and release the 10 connector screws. Then, remove the connector panel. 9. Remove the connector from the Touchscreen con- troller. Then remove the Multi-I/O conversion card. 10.Release the 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...