Kawai ES4/es1P Service Manual - page 21
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2
B
A
C
D
E
F
G
H
I
J
B
A
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
■ P.W.B. KEP-126 Circuit 4/4
FG
3G
3G
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
B8
B7
B6
B5
B4
B3
B2
B1
OE
VCC
3G
3G
3
G
3G
3
G
3G
3G
3G
3G
3
G
3G
3G
3
G
3
G
3G
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
B8
B7
B6
B5
B4
B3
B2
B1
OE
VCC
3G
3G
3G
3G
3G
3
G
3G
3G
3G
3G
3G
3G
3G
3
G
FG2
3G
3G
V+
V-
V+
V-
OUT
GND
IN
RN4
RN5
RN7
RN8
EM16
EM17
U23(1/7)
U23(2/7)
U23(3/7)
U23(4/7)
U23(5/7)
U23(6/7)
U23(7/7)
U
2
4
U25(1/7)
U25(2/7)
U25(3/7)
U25(4/7)
U25(5/7)
U25(6/7)
U25(7/7)
C
9
0
C
9
1
C92
C97
C
1
0
0
C
1
0
1
C
1
0
2
C103
C
1
0
4
C105
C106
C110
C112
R145
R146
R147
R148
R150
R
9
8
R
1
0
5
R108
R109
R110
R111
R112
R113
R
1
1
4
R
1
1
5
R
1
2
0
R121
R122
R123
R261
R131
R132
R133
R134
R135
R136
R138
R139
R140
R116
R117
R118
R119
R101
EM13
EM14
EM15
EM32
EM22
R
1
0
6
EM33
EM34
EM20
EM19
C
1
2
8
RN6
R143
R149
EM23
RN2
RN3
R
9
7
R
1
0
3
R
1
5
2
R
1
5
3
Q2
Q1
Q4
Q3
CN4
CN15
EM35
EM36
EM37
EM38
EM39
EM55
EM56
R100
R99
R102
R
9
6
R
9
5
R129
R130
C
1
3
0
C
1
2
9
R142
CN19
U26
C
1
0
7
R
1
4
1
R144
EM31
EM24
EM25
EM26
EM27
EM28
EM29
EM30
CN16
CN11
R
1
0
4
C93
C94
C95
C96
U27
R
1
0
7
R151
R159
C126
C111
CN10
CN9
R127
R128
CN14
CN5
CN13
CN6
CN21
CN8
CN7
CN12
R
1
2
4
C
1
0
8
C
1
0
9
CN17
CN20
C
9
9
E
M
2
1
E
M
1
8
R
1
3
7
R125
C
9
8
C
1
2
7
74HCT7007
74HCT7007
74HCT7007
74HCT7007
74HCT7007
74HCT7007
74HCT7007
1
0
4
C
/
2
5
V
104C/25V
MNR14E0ABJ101
MNR14E0ABJ101
102R
102R
102R
102R
102R
BK1608HS601-T
BK1608HS601-T
104C/25V
MNR14E0ABJ103
MNR14E0ABJ103
102R
102R
102R
102R
222R
104C/25V
3
3
2
R
222R
102R
102R
102R
102R
102R
104C
74HCT7007
74HCT7007
74HCT7007
74HCT7007
74HCT7007
74HCT7007
74HCT7007
1
0
4
C
/
2
5
V
1
0
2
C
/
5
0
V
1
0
2
C
/
5
0
V
1
0
2
C
/
5
0
V
102R
102R
102R
1
0
3
R
1
0
3
R
102R
102R
102R
104C/25V
104C/25V
100UF/6.3V
100UF/6.3V
7
4
H
C
2
4
5
1
0
3
R
1
0
3
R
1
0
3
R
1
0
3
R
222R
222R
222R
222R
B601
B601
B601
B601
B601
1
0
2
R
B601
B601
B601
B601
1
0
4
C
/
2
5
V
MNR14E0ABJ103
332R
222R
XX
XX
X
X
X
X
X
X
X
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
X
X
X
X
XX
XX
X
X
X
X
XX
XX
XX
X
X
X
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
3
3
2
R
XX
XX
XX
XX
UPC2933AHF
1
0
5
R
102R
XX
102C/50V
XX
B2P-VH
XX
0R0R
XX
B9B-PH-K-S
B15B-PH-K-S
B5B-PH-K-S
1
0
5
R
0
R
0
R
0
R
0
R
B8B-PH-K-S
1
0
5
C
/
1
6
V
1
0
5
C
/
1
6
V
(2-2E)
(1-7E)
(1-7D)
(1-8F)
(1-6E)
(1-6E)
(4-1J)
(1-6D)
(4-1J)
(1-7E)
(1-4H)
(1-4H)
(1-4H)
(1-9F)
(4-12I)
(1-2D)
(1-2D)
(1-2D)
(1-2D)
(1-6E)
(1-6E)
(1-6E)
(1-2G)
(1-2F)
(1-8F)
(1-2G)
(1-6E)
(4-2F)
(1-6D)
(4-2F)
(1-2G)
(1-8F)
(4-14I)
(1-8F)
(1-8F)
(2-2H)
(3-1G)
(2-2I)
(2-6J)
(2-2H)
(2-2I)
(3-2G)
(1-9F)
(4-12B)
(1-8F)
(4-14B)
(1-2I)
(1-9H)
(1-8C)
(2-1D)
(2-13I)
(2-16D)
(2-13F)
5V
5V
KBD_BUS
5V
5V
5V
5V
MIN
MOUT
PNLG
PNLRCK
PNLS/L
5V
5V
3.3V
3.3V
LDB4
LDB6
LDB5
LDB7
LCDE
LCDRW
LCDRS
3.3V
5V
SOFT
AN0
3.3V
3.3V
3.3V
AN1
AN2
SCK
3.3V
3.3V
DWO2
WCK
5V
3.3V
5V
PNLIN
PNLOUT
USBI
USBO
USBI
USBO
SOSTE
3.3V
AN3
RST3
PA4
PNLCK
PNLOUT
PNLIN
PF7
PA3
LRCK
DWI5
3.3V
5V
5V
5V
3.3V
3.3V
1
2
3
4
5
6
9
8
11
10
13
12
14
7
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
4
5
6
7
8
9
10
11
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
4
5
6
9
8
11
10
13
12
14
7
1
2
1
2
1
2
1
2
1
2
1
2
3
4
5
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
1
2
1
2
1
2
3
4
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
1
3
2
1
3
2
1
3
2
1
3
2
1
2
1
2
1
2
3
4
5
6
7
1
2
1
2
1
2
1
2
1
2
1
2
3
4
5
6
7
8
9
10
1
2
1
2
3
4
1
2
1
2
1
2
3
4
5
6
7
8
1
2
1
2
1
2
1
2
1
2
1
2
3
1
2
1
2
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10 111213 141516
1
2
3
4
5
6
7
8
9
10
11
SC0
SC1
SC2
SC3
SC4
SA0
SA1
SA2
SA3
SB0
SB1
SB2
SB3
KC0
KC1
KC2
KC3
KC4
KC4
KC3
KC2
KC1
KC0
KA0
KA0
KA0
KA1
KA1
KA1
KA2
KA2
KA2
KA3
KA3
KA3
KB0
KB0
KB0
KB1
KB1
KB1
KB2
KB2
KB2
KB3
KB3
KB3
SA0
SA1
SA2
SA3
SB0
SB1
SB2
SB3
G
N
D
+
5
V
M
IN
M
O
U
T
U
A
C
K
U
IN
U
O
U
T
G
N
D
+
5
V
S
C
K
G
X
R
C
K
S
/L
S
I
Q
H
DAMP
G
N
D
S
O
F
T
SOSTE
+
3
.3
V
G
N
D
+
5
V
K
C
4
K
C
3
K
C
2
K
C
1
K
C
0
K
B
3
K
B
2
K
B
1
K
B
0
K
A
3
K
A
2
K
A
1
K
A
0
TO KEP-192 CN5
TO KEP-197 CN1
(TO KEP-193 CN9)
TO_KEYBOARD
(TO KKB-008 CN1)
(TO KEP-099 CN1)
TO_MIDI/USB
P
O
R
T
+
3
.3
V
+5V
GND