Roland VK-77 Service Notes page 30

VK-77
1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6
A A A A CIRCUIT BOARD ／基板図 ／基板図
／基板図 ／基板図
MIDI BOARD ASSY (71124489)/ ANALOG BOARD ASSY (71124467)/ JACK BOARD ASSY/
B B B B
VOLUME BOARD ASSY (71124490)/CANNON BOARD ASSY (71231056)/
PEDAL BOARD ASSY (71232267)/ PHONES BOARD ASSY (71124501)
C C C C
D D D D
E E E E
F F F F
G G G G
H H H H
I I I I
J J J J
K K K K
L L L L
M M M M
N N N N
O O O O
P P P P
Q Q Q Q
R R R R
S S S S
T T T T
U U U U
JACK BOARD ASSY
30
7 7 7 7 8 8 8 8 9 9 9 9 10 10 10 10 11 11 11 11 12 12 12 12
CANNON BOARD ASSY (71231056)
ANALOG BOARD ASSY (71124467)
13 13 13 13 14 14 14 14 15 15 15 15 16 16 16 16 17 17 17 17 18 18 18 18
MIDI BOARD ASSY (71124489)
19 19 19 19 20 20 20 20 21 21 21 21 22 22 22 22 23 23 23 23 24 24 24 24
PHONES BOARD ASSY (71124501)
PEDAL BOARD ASSY (71232267)
Apr,1999
25 25 25 25 26 26 26 26 27 27 27 27 28 28 28 28
VOLUME
BOARD ASSY
(71124490)