Casio CZ-1 Service Manual And Spare Parts List page 99

PCBMA4M
PAO
PA1
PA2
PA3
§
8
PA4
O
\
*AS
g PA6-
2
PA7
LO
L2
L3
S
5
O
X
A
8
C
G1
G2
L4
IS
L7
VDLH
A
B
C
G2A
G2B
G1
PCS
PCS
PC7
PCO
L8
L9
1.10
L11
V0L1«
A
B
C
G2A
G2B
G1
Y0
VI
Y2
V3
V4
Y5
Y6
Y7
Y8
Y9
Y10
"
Y11
Y12
Y13
Y14
Y15
YO
Y1
Y2
Y3
Y4
YS
YS
Y7
YO
Y1
Y2
Y3
Y4
YS
YS
Y7
LS10
LS11
LS12
LS13
LSI 4
LS1S
LS1S
LS17
LS18
LS19
LSI
A
LSI
9
LS1C
LS10
LSI 6
LS20
LS21
LS22
LS23
LS24
LS2S
LS28
LS27
LS28
LS29
LS2A
LS2B
LS2C
LS2Q
LS26
LS2P
PCB
CN1M
OC01
WAVE FORM
DC01
ENV
OCW1
KEY FOLLOW
DCW! ENV
DCA1
KEY FOLLOW
OCA
I
ENV
OC02
WAVE FORM
DC02 ENV
0CW2 KEY FOLLOW
DCW2 ENV
OCA2 KEY
FOLLOW
OCA2 ENV
VIBRATO
OCTAVE
DETUNE
L-OVDL2
PC8CN2M
MEMORY
1
MEMORY
2
MEMORY
3
MEMORY
4
MEMORY
S
MEMORY
S
MEMORY
7
MEMORY
8
UvL02
PCB
CN2M
BANK A
BANK
6
BANK
C
BANK O
BANK
E
BANK
F
BANK G
BANK H
Signal conditions
L3 L2
LI
LO
L L L
L L
H
L
H
L
L
M H
H
L L
H
L
M
M
H
L
H
H
H
H
L L L
-
H
L
L
H
H
L
H
L
H
L
H
H
H M
L L
H H
L
M
-
H
H H
L
Signal
conditions
L7 LS LS L4
L L L
L
L L L
H
L L
H
L
L L H
H
L
M
L L
L
M
L
H
L
H
H L
L
M H H
Signal conditions
L11 L10 L9 L8
L L
L
L L
H
L H
L
L
H H
L
H
L
L
L
H
L
H
L H H
L
L
M H H
•VL02
Thesa
LEDs
art controlltd
by Sub CPU.
For examplt,
whan Sub
CPU
wishes
to light
tha
"BANK
-A" LEO,
it
drops
all
tht signals
18
~
L1
1.
YO
output
of
Dtcodar 5 drops
to
LOW,
causing tht
LED
to
ba
lit.
-38-