BEETLE /L - the components .................................................................25
Overview..................................................................................................25
The BEETLE card ...................................................................................27
The various card types ........................................................................28
–SRAM Card....................................................................................28
–MASK ROM Card ..........................................................................29
–OTPROM Card..............................................................................29
–FLASH EPROM Card....................................................................29
Inserting the BEETLE Card .................................................................29
Removing the BEETLE card................................................................30
Write protection for the BEETLE cards................................................30
Changing the battery for SRAM BEETLE cards..................................31
Floppy disk drive .....................................................................................33
General ................................................................................................33
Inserting a disk.....................................................................................34
Removing a disk ..................................................................................34
CPU.........................................................................................................35
General ................................................................................................35
Interfaces .............................................................................................36
Loudspeaker ........................................................................................36
Nonvolatile RAM (NV-RAM) ................................................................36
Dynamic RAM......................................................................................37
Connection options ..............................................................................38
–Connecting a hard disk..................................................................38
–Free AT slots .................................................................................38
–Additional slot on the CPU.............................................................38
Power pack without battery.....................................................................39
Power pack with battery..........................................................................40
Changing the battery............................................................................41
Security against power failure..............................................................43
Changing the BEETLE /L battery............................................................44
Configuration variants ............................................................................46
Plug-in cards for the CPU........................................................................46
ASYNC controller.................................................................................46
VGA controller......................................................................................46
LAN controller ......................................................................................46
Installing the plug-in cards...................................................................47
AT plug-in cards ......................................................................................48
BEETLE inhouse controller..................................................................48
PCMCIA controller ...............................................................................48
SNIkey controller..................................................................................48