Diamond Systems MM-HP User Manual
Page 4
CRYSTAL-MM-HP
User Manual v2.0 September 2007
Diamond Systems Corporation
P.
4
2. Board Diagram
Legend
J1
PC/104 8-bit bud header
J2
PC/104 16-bit bus header (only used for interrupt level)
J3
Speaker / Volume control
J4
Speaker / Line in / Line out / Mic in / Midi in/out
J5
Speaker / Line out jack
J6
Line in / Mic in jack
J8
PC speaker / Mono I/O
J9
Address / Interrupt / DMA configuration
J10
Volume control selection
J11
Stereo jack configuration
J12
PC dual gameport connector
J13
Alternate PC speaker / Mono I/O connector (not installed)
DC/DC
Provides 24VDC power to audio amplifier (optional)