Roland XV-88 - Keyboard Circuit Diagram

XV-88 MAR, 2000
16
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
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KEYBOARD CIRCUIT DIAGRAM
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鍵盤回路図
鍵盤回路図鍵盤回路図
鍵盤回路図
B9 M9 B8 M8
16
B7 M7
T1 T0
B10
T7 T3 T2T6
1
MAIN BOARD CN8
T5 T4M4 B5 M5
14
B3 B6 M6
1
B0 M0 B1 M1 B2 M3 B4
M10
MAIN BOARD CN7
M2
PWB 32P HI
(A6~E7) (F7~C8)
B10B7 B9 M10M8
(F5~C6) (C#6~G#6)
B8 M9
T4
81
T6
T7
T3
T5
T2
M5
(C#4~G#4)
M6
T1
(A4~E5)
T0
B6
T4
14 1
T7
PWB 32P MID
T3
T5
T6
M0
B1
T0
M1
(A2~E3)
B0
B2
M3 M4
T1
T2
B3M0
T1
B1 M1B0
PWB 24P LOW
T4
T5
T6
T7
T3
M2
B4
(A0~E1) (F1~C2)
B2
T0
T2
(C#2~6#2)
M2 M7
(F3~C4)
B5
18
114