User`s guide

System motherboard
6/4 FT1200 OWNER’S HANDBOOK
Audio disable, J80
Audio J80
1-2, Enable Audio
2-3, Disable Audio
On-board SCSI Interface, J90 & J91
Link SCSI Enable - J90 SCSI Type - J91 Link
1 - 2 Enable SCSI Non Ultra SCSI ON
2 - 3 Disable SCSI Ultra wide SCSI OFF
Hard drive LED, J40
J90 setting (see above) Set J40 as follows:
SCSI Disabled (IDE drives fitted) 1 - 2
SCSI Enabled (SCSI drives fitted) 2 - 3
Floppy Disk mode, J60
Pins Floppy options J60
1-3 3-mode operation
Software control for 1.2Mb mode operation in Japan
Speakers, PL86 (if fitted)
This is only for special system cases with internal stereo speakers, the normal
casing is only fitted with a single ‘beep’ type speaker, connected to PL71.
Pins Function Connection PL86
1 Stereo - Left Left speaker = pins 1 and 2
2 Audio ground
3 Mono Mono = pins 3 and 2
4 Link Link 4 and 5 for mono
5 Stereo - Right Right speaker = pins 5 and 6
6 Audio ground