Olivetti Explor 200XS, Руководство по обслуживанию

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INDEX
1. OVERVIEW................................................................................................................................................ 1-1
1.1 INTRODUCTION ............................................................................................................................. 1-1
1.2 THE SYSTEM.................................................................................................................................. 1-2
1.2.1 System – Front panel ....................................................................................................... 1-3
1.2.2 System – Rear panel........................................................................................................ 1-3
1.2.3 System – View of the inside ............................................................................................. 1-4
1.2.4 System – Full view ........................................................................................................... 1-5
1.3 MOTHERBOARD ............................................................................................................................ 1-7
1.3.1 Motherboard connectors .................................................................................................. 1-8
1.3.1.1 Block diagram of motherboard connectors .................................................... 1-9
1.3.2 Motherboard jumpers ..................................................................................................... 1-10
1.3.2.1 Jumper JP1 – Compact Flash Master/Slave Setting .................................. 1-10
1.3.2.2 Jumper JP5 – CMOS Operating Mode Setting ........................................... 1-10
1.3.2.3 Jumper JP9 – Power Mode Setting............................................................. 1-10
1.3.2.4 Jumper JP10 – CPU Frequency Setting ...................................................... 1-10
1.3.2.5 Jumpers JP7 – JP8 – CPU Voltage Setting ................................................. 1-10
1.3.2.6 Jumper JP6 – LCD ID Setting ...................................................................... 1-11
1.4 FRONT PANEL I/O BOARD .......................................................................................................... 1-12
1.4.1
Front panel I/O board connectors .................................................................................. 1-12
1.5 REAR PANEL I/O BOARD ............................................................................................................ 1-13
1.5.1
Rear panel I/O board connectors ................................................................................... 1-13
1.5.2 Jumpers rear panel I/O board ........................................................................................ 1-14
1.5.2.1
Jumper JP1 – COM1/COM2/ Cash Drawer DC Power Setting ................... 1-15
1.5.2.2 Jumper JP2 – COM3/COM4/ DC Power Setting ......................................... 1-15
1.5.2.3 Jumpers JP3 – JP4 – USB DC Power Setting ............................................. 1-15
1.6 TOUCH SCREEN BOARD ............................................................................................................ 1-16
1.6.1
Touch screen board connectors..................................................................................... 1-16
1.7 INVERTER BOARD....................................................................................................................... 1-16
1.7.1 Inverter board connectors .............................................................................................. 1-16
1.8 BADGE READER (FIELD OPTION).............................................................................................. 1-17
1.8.1 Badge reader board ....................................................................................................... 1-17
1.8.2 Badge reader board connectors..................................................................................... 1-17
1.9 TECHNICAL DATA........................................................................................................................ 1-18
1.10 TROUBLESHOOTING................................................................................................................... 1-20
1.10.1 System errors ................................................................................................................. 1-20
1.10.2 Peripheral errors............................................................................................................. 1-21
1.11 CONTROL PROCEDURES........................................................................................................... 1-23
1.11.1 Hard Disk control............................................................................................................ 1-23
1.11.2 Power supply control ...................................................................................................... 1-25
1.11.3 RAM control.................................................................................................................... 1-26
XZAC4074 Service Manual III