EduQuest Sound Card
Optional Sound Extension Board
Based on content by William R. Walsh (original HERE). Edited by Major Tom.
EduQuest Sound Card P/N 60G0813, FRU P/N 60G0823,
FCC ID ANO9603EDQ60G0813
This is a proprietary "inverted" ISA adapter designed specifically for the EduQuest line.
F1 Fuse for MIDI/Game port
J1 Line In
J2-5 CD Audio In headers
J6 Front Panel header
J7 Mic In
J8 Line Out
J9 MIDI/Game port
JP1,2 Base I/O Addr. selection
JP3,4 "RFREQ" (both closed)
JP5 MIDI func. enable
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JP6 MIDI/Game port enable
JP7-12 IRQ selection
JP13 2-pin header (open)
JP14-19 DMA channel selection
JP20 3-pin header (center and right closed)
OSC1 33.8688 MHz osc
OSC2 23.040 MHz osc
U1 Crystal CS4215-KL codec
U4 TI TMS320M520PQL MWave DSP
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JP1,2 Base I/O Addr. selection
Setting |
JP1 |
JP2 |
4E30h |
Open |
Closed |
8E30h |
Closed |
Open |
CE30h |
Open |
Open |
JP7-12 IRQ selection. In order from JP7 to JP11:
IRQ7, IRQ5, IRQ4, IRQ3, IRQ9, IRQ15
JP14-19 DMA channel selection. In order from JP14 to JP19:
DACK5, DRQ5, DACK6, DRQ6, DACK7, DRQ7
Setting |
JP14 |
JP15 |
JP16 |
JP17 |
JP18 |
JP19 |
DMA5 |
Closed |
Closed |
Open |
Open |
Open |
Open |
DMA6 |
Open |
Open |
Closed |
Closed |
Open |
Open |
DMA7 |
Open |
Open |
Open |
Open |
Closed |
Closed |
Supposedly this card works under Windows 95. I have no idea whether or not
this is true, and if it involves reusing Windows 3.1x drivers or not. I have
no idea where any drivers for the card are and would appreciate being directed
to them if they still exist. Please
Contact Us if you
have information on this.
Optional Sound Extension Board
(thx to David L. Beem for providing this)
Runs two headphone plugs, one microphone plug, and a volume control to the
system's front for easy access.
D1 LED (?)
J1 Connection to sound card
J2 Earphone Plug #1
J3 Connection to planar for basic audio
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J5 Earphone Plug #2
J6 Connection to System Speaker
J7 Microphone Plug
U1 Samsung KA386 amp
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