LONGSHINE MICROSYSTEM, INC.
J1
J2
JP2
J5 J6
JP4/1-6
JP1/1-6
J3
JP3
J7
J4/1-8
L C S - 6 6 2 4 G
Pins 2 & 3 closedJP1/1IDE secondary address is 376h, 377h, 170-177h
Pins 2 & 3 closedJP1/2Floppy drive address is 370-377h
Pins 1 & 2 closedJP1/3Floppy drive order is reversed (B:, A:)
Pins 1 & 2 closedJP1/4IDE(AT) interface disabled
Pins 1 & 2 closedJP1/5Floppy drive interface disabled
( R E V
Hard drive controller cardCard Type
Two IDE (AT) drivesHard Drives supported
Two 360KB, 720KB, 1.2MB, or 1.44MB drivesFloppy drives supported
16-bit ISAData Bus
Half-length, half-height cardCard Size
USER CONFIGURABLE SETTINGS
PARALLEL PORT ADDRESS SELECTION
. W 3 )
CONNECTIONS
J510-pin serial port 2 - internal
LocationFunctionLocationFunction
J610-pin serial port 1 - internalJ134-pin cable connector - floppy drive
J725-pin parallel port - externalJ240-pin primary IDE(AT) connector
JP22-pin connector - drive active LEDJ316-pin game port
PositionLabelFunction
Pins 1 & 2 closedJP1/1í IDE primary address is 3F6h, 3F7h, 1F0-1F7h
Pins 1 & 2 closedJP1/2í Floppy drive address is 3F0-3F7h
Pins 2 & 3 closedJP1/3í Floppy drive order is normal (A:, B:)
Pins 2 & 3 closedJP1/4í IDE(AT) interface enabled
Pins 2 & 3 closedJP1/5í Floppy drive interface enabled
Pins 1 & 2 closedJP1/6í PC/XT
Pins 2 & 3 closedJP1/6PC/AT
JP4/6JP4/5Setting
Pins 2 & 3 closedPins 2 & 3 closedLPT1 (378h)
Pins 2 & 3 closedPins 1 & 2 closedLPT2 (278h)
Pins 1 & 2 closedPins 2 & 3 closedLPT3 (3BCh)
Pins 1 & 2 closedPins 1 & 2 closedDisabled
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LONGSHINE MICROSYSTEM, INC.
L C S - 6 6 2 4 G ( R E V . W 3 )
SERIAL PORT 1 ADDRESS SELECTION
SERIAL PORT 2 ADDRESS SELECTION
SERIAL PORT 1 INTERRUPT SELECTION
SERIAL PORT 2 INTERRUPT SELECTION
PARALLEL PORT INTERRUPT SELECTION
PARALLEL PORT MODE SELECTION
. . . continued from previous page
JP4/2JP4/1Setting
Pins 1 & 2 closedPins 2 & 3 closedCOM1 (3F8h)
Pins 2 & 3 closedPins 1 & 2 closedCOM3 (3E8h)
Pins 2 & 3 closedPins 2 & 3 closedCOM4 (2E8h)
Pins 1 & 2 closedPins 1 & 2 closedDisabled
JP4/4JP4/3Setting
Pins 1 & 2 closedPins 2 & 3 closedCOM2 (2F8h)
Pins 2 & 3 closedPins 2 & 3 closedCOM3 (3E8h)
Pins 2 & 3 closedPins 1 & 2 closedCOM4 (2E8h)
Pins 1 & 2 closedPins 1 & 2 closedDisabled
J4/3J4/2J4/1IRQ
OpenOpenClosedIRQ4
OpenClosedOpenIRQ3
ClosedOpenOpenIRQ5
J4/6J4/5J4/4IRQ
OpenOpenClosedIRQ3
OpenClosedOpenIRQ4
ClosedOpenOpenIRQ5
J4/8J4/7IRQ
OpenClosedIRQ7
ClosedOpenIRQ5
PositionLabelSetting
ClosedJP3Uni-directional
OpenJP3Bi-Directional (EPP/ECP)
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