Casio Cassiopeia A-20, Руководство по обслуживанию и список запасных частей

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Device Features
Touch Panel A/D 10 bit analog to digital converter in System LSI.
Audio D/A 10 bit digital to analog converter in System LSI.
8/11.025/22.05 kHz sampling.
Audio A/D 10 bit analog to digital converter in System LSI.
8/11.025/22.05 kHz sampling.
Speaker 20 mm dynamic type.
PCMCIA One slot for PCMCIA Type I/II card.
Compliance with PCMCIA ver.2.1.
IrDA / RS232C Serial I/F with 16 byte FIFO in CPU.
(alternative) 115.2 kbaud.
IrDA 0 - 1 m.
9-pin RS232C
±
12 V I/F.
3-pin Serial Port CASIO proprietary serial interface to Casio’s digital cameras and electric orga-
nizerand so on.
Up to 38.4 kbaud.
0 to +5 V I/F.
Dead Man’s Switch ‘Manual Reset’ occurs each 15 seconds when the CPU does’t reset the counter.
Notification LED LED Controller in System LSI.
Notification Button Independent switch.
LCD Contrast LCD Contrast is able to be handled by the software using electric volume and
LCD panel driver function.
Keyboard 56 keys and independent ‘Ctrl’,‘Alt’,‘Right Shift’,‘Caps Shift’,‘Alt-Graph’,‘Fn
(means Function: CASIO original)’and “Windows”.
‘ON’ key is an independent key.
ACL Automatic hard reset for first time. “Power ON Reset” occurs in case of ACL.
Reset Mechanism ‘Manual Reset’ occurs when user pushes ‘Reset Switch’.
‘Power ON Reset’ occurs when user push ‘Reset Switch’ with pressing ‘Notifi-
cation Switch’.
Battery Cover Detector Detects both open and closed.
Battery Detector Detects Alkaline or NiMH.
Voltage Detector 5 levels with Alkaline / NiMH and 1 level with backup battery.
Battery Alkaline AA
×
2.
NiMH.
AC adapter.
Power Supply 3.3 V for most hardware logic.
5 V for PCMCIA and 3-pin serial interface.
24 V for LCD panel driver.