GVC KR632, Руководство пользователя, Страница: 22 / 56

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3.5.3 Floppy Drive Connector ( J19, 33-pin block)
The FDC sub-system can control three types of
floppy drives (1.2, 1.44 and 2.88MB) or compatible
tape drives. The connection to the floppy drive is via
a header(J19). The floppy disk interface includes
48mA drivers and inputs on the drive interface.
3.5.4 Power Input Connector (J15, 20-pin block)
This connector supports a standard ATX power
supply. When connecting, make sure the lock key
matches the hook attached on a power supply cable.
The power cord should be unplugged when you
connect it.
3.5.5 Front Panel Connectors (J20-J26)
Front Panel includes headers for the
following seven I/O connectors:
Speaker, Reset Switch, Power LED, Hard
drive activity LED, Infrared (IrDA) port,
Sleep Switch, Power Switch
Please refer to the following figure.
3. INSTALLATION
1 2
34 33
WARNING: When you connect a ribbon cable
to this port, you must orient the cable connector
so that the PIN 1 edge of the cable is at the PIN
1 end of the onboard port.
1 2
20 19
WARNING: Make that the ATX Power Supply
can take at least 10 mA load on the 5 Volt
Standby lead(5VSB). You may experience
difficulty in powering on your system without
this.