Roland HP 3700 - MIDI Implementation Chart

Dec.
1990
HP-3700/2700
KEYBOARD
CIRCUIT
DIAGRAM
To
MAIN
BOARD
CN1
2
S
5
^
s
^
CO
s
CD
2
CQ
s
To
MAIN
BOARD
CN1 CN3
CC^qC^CE^CE^
CQ^CD^CD^QQ^
To
MAIN
BOARD
CN3
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p^r^ooooo)0°°
cc^
cc^
cc^
a:
^
cDlEm^QQ^m^
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9
!<:
24/88
56/88I
U
24P(LOW)
7618322000
32P(MID)
7618323000
MK2BR2-MK0BR0
KEYBOARD
PCB
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•
•
1
•
1
•
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•
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7618324000
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SK-688 PCB
24P (LOW)
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7618322000
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BR
6
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7618323000
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7618324000
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