Troubleshooting & Maintenance
PC3x Interconnect Diagram
4-17
PC3x Interconnect Diagram
J202
J201
FP Bridge
J203-2
Front Panel
Board
J203-1
USB/xD
Daughter Card
J1
Engine Board
Wheels
J202
J205 Mod
J204 Pitch
J201
J203
Wheels Board
AC
XFMR
LCD
PC3 Power
J15
J5
J21
Expansion Sound ROM
J11
Bank 1
J10
Bank 0 Expansion Sound ROM
MIDI & CPU
Dig. Audio Out
Audio Out
Graphic LCD
J18
USB/SM Card
J33
J12
Connector Board
J301
PC3
Power
J303
MIDI
& CPU
J325
Dig.
Audio Out
J302
Audio Out
J306
Treble
J305
Slider
J308
Wheels
J307
Bass
J304
Front Panel
J324
AC
Power
IBBB
Board
J303
FP Bridge
J302
J304
Slider
Board
*The routing of this cable is important! See Chapter 3, Page 3-8.
J301