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C B A
T itle
Num ber Rev is io n
S iz e
A 2
D ate : 17-F eb -2 004 Sheet o f
F ile : E:\
\ N U M AR K\C DN 90\
\ 2 k2 V 070 1\B ack u p o f C opy o f C D N90C -1 .D D B
D ra w n B y:
L E D 131
B EA T1
Q 14
T R 2SA 1036K RM
Q 23
2 SC 536
L E D 132
B EA T2
LE D 133
B EA T3
LE D 134
B EA T4
LE D 135
S E A RCH
LE D 143
2 5
L E D 142
1 2
L E D 123
E 1
LE D 124
E 2
LE D 125
E 3
LE D 126
E 4
LE D 127
E 5
LE D 128
E 6
LE D 129
E 7
LE D 130
E 8
LE D 136
H OLD
LE D 101
L PIN 1
LE D 104
L PO UT1
LE D 106
R ELO OP1
LE D 102
L PIN 1
LE D 103
L PO UT1
LE D 105
R ELO OP1
Q 15
T R 2SA 1036K RM
R109
6 8
R 110
6 8
R 111
6 8
R 112
6 8
R 113
6 8
R 107
6 8
R 108
6 8
Q 24
2 SC 536
V R1
1
0K B
R139 1
0K (1 % )R140
10K C 6
0
.0 1uF N PO
C 5
0 .0 1uF N PO
Pitc h S lid er
L E D 115
L PO UT2
LE D 117
R ELO OP2
LE D 110
C U E
LE D 116
L PO UT2
LE D 118
R ELO OP2
LE D 109
C U E
R114
6 8
L E D 137
P A U SE
L E D 138
P A U SE
L E D 113
L PIN 2
LE D 114
L PIN 2
LE D 119
P LA Y
LE D 120
P LA Y
Q 8
T R 2SA 1036K RM Q 2
T R 2SA 1036K RM
SW 13
O P/C L
SW 20
E FFE C T4
SW 8
K EY
SW 2
P .B EN D+
SW 5
L IN 1
SW 4
L O UT1 SW 3
R EL1.
SW 16
P IT C H
SW 19
E FFE C T3
SW 1
P .B EN D-
SW 11
L IN 2 SW 10
L O UT2
SW 29
S IN G SW 30
T IM E
SW 6
C U E SW 7
A U TO S T A RT
SW 15
B EA T S Y NC.
SW 9
R EL2.
SW 27
P R O G.
SW 18
E FFE C T2 SW 17
E FFE C T1
SW 12
P LA Y
SW 28
H OLD
SW 24
E FFE C T8 SW 23
E FFE C T7 SW 22
E FFE C T6
SW 14
P A U SE
SW 21
E FFE C T5
D 101
D 4148SM
D 105
D 4148SM
D 109
D 4148SM
D 113
D 4148SM
D 117
D 4148SM
D 102
D 4148SM
D 106
D 4148SM
D 110
D 4148SM
D 114
D 4148SM
D 118
D 4148SM
D 103
D 4148SM
D 115
D 4148SM
D 111
D 4148SM
D 107
D 4148SM
D 119
D 4148SM
D 108
D 4148SM
D 112
D 4148SM
D 116
D 4148SM
D 120
D 4148SM
D 121
D 4148SM
D 125
D 4148SM
D 128
D 4148SM
D 123
D 4148SM D 122
D 4148SM
D 129
D 4148SM D 130
D 4148SM
D 124
D 4148SM
D 127
D 4148SM
D 104
D 4148SM
X 1
4 0M HZ
C4
3 0P
C 3
3 0P
R 125
6 8R 124
6 8
R 118
1 0K R 117
1 0K R 116
1 0K R 115
1 0K
P 1/S 1
1P
2/S 2
2P
3/S 3
3P
4/S 4
4P
5/S 5
5P
6/S 6
6P
7/S 7
7P
8/S 8
8S
9
9S
10
1
0S 11
1
1S 12
1
2S13 1
3S14 1
4S15 1
5S16 1
6S17 1
7S18 1
8S19 1
9S20 2
0S21 2
1S22 2
2S23 2
3S24 2
4S 25 2
5S 26 2
6S 27 2
7S 28 2
8S 29 2
9S 30 3
0S 31 3
1S 32 3
2
D1
4
8C L
4
7C E
4
6/IN H
4
5O SC
4
4V SS
4
3V LC D 2
4
2V LC D 1
4
1V LC D
4
0V DD
3
9C O M 4
3
8C O M 3
3
7
C O M 2 3
6C O M 1 3
5S 34 3
4S 33 3
3 IC 402
L C 75834W
P 1/S 1
1P
2/S 2
2P
3/S 3
3P
4/S 4
4P
5/S 5
5P
6/S 6
6P
7/S 7
7P
8/S 8
8S
9
9S
10
1
0S 11
1
1S 12
1
2S13 1
3S14 1
4S15 1
5S16 1
6S17 1
7S18 1
8S19 1
9S20 2
0S21 2
1S22 2
2S23 2
3S24 2
4S 25 2
5S 26 2
6S 27 2
7S 28 2
8S 29 2
9S 30 3
0S 31 3
1S 32 3
2
D1
4
8C L
4
7C E
4
6/IN H
4
5O SC
4
4V SS
4
3V LC D 2
4
2V LC D 1
4
1V LC D
4
0V DD
3
9C O M 4
3
8C O M 3
3
7
C O M 2 3
6C O M 1 3
5S 34 3
4S 33 3
3 IC 401
L C 75834W
C 406
1 04ZC 407
1 04Z
C 408
6 80pR 408
4 7K
C 405
1 04Z
R 141
10K
R 405
2 k2
R 406
2 k2
R 407
2 k2
B CO M 1
1B
CO M 2
2B
CO M 3
3A
CO M 1
4B
CO M 4
5B
CO M 2
6S
34
7S
35
8S
36
9S
37
1
0S 38
1
1
S 42
1
5S 43
1
6S 44
1
7S 45
1
8S 34'
1
9S 46
2
0S 47
2
1S 48
2
2S 49
2
3S 50
2
4S 18'
2
5
S 39
1
2S 40
1
3S 41
1
4
S 23'
2
6S 51
2
7S 52
2
8S 53
2
9S 54
3
0S 55
3
1S 56
3
2S 57
3
3S 58
3
4S 59
3
5S 60
3
6S 61
3
8S 62
3
9S 63
4
0S 64
4
1S 65
4
2S 66
4
3
S 56'
3
7 A CO M 1 4
7A CO M 2 4
6A CO M 3 4
5A CO M 4 4
4
S 33 4
8S 32 4
9S 31 5
0S 30 5
1S 29 5
2S 28 5
3S 65' 5
4S 64' 5
5S 27 5
6S 26 5
7S 25 5
8S 24 5
9S 23 6
0S 22 6
1S 21 6
2S 20 6
3S 19 6
4S 18 6
5S 17 6
6S 16 6
7S 15 6
8S 14 6
9S 13 7
0S 12 7
1S 11 7
2S 10 7
3S 9 7
4S 8 7
5S 7 7
6S 6 7
7S 5 7
8S 4 7
9S 3 8
0S 2 8
1S 1 8
2
LC D 401
L C D -C D N8
+
C 10
1 00uF /1 6V
C 9
0 .1 uF
7V
C 7
0 .1 uF+
C 8
1 00uF /1 6V
G ND
3
I
N
1
O
UT 2
I
C 3 IC BA05T
5V R 135
3 30
L E D 107
K EY
LE D 145
E FFE C T L E D
PIN
1 234
5
678
G
ND
D
IN ?
M IN I D IN 8 P
D 126
D 4148SMSW 26
I
N TE R LO CK
LE D 139
M IX 1(U NIT 2) L E D 121
I
N TE R LO CK (U NIT 2) L E D 112
M IX 4U NIT 2)
R 150
2 2KR 149
3 30 R 148
1 0K
R 147
5 60
R 146
2 2KR 145
330
S 1S2S3S4S5S6S7S8
S9
S10S 11S 12S 13S 14
C404
6 80
S 15
R404
4 7K
S 16S 17S 18S 19S 20
R403
2 K 2
S 21S 22S 23
C403
1 04Z
S 24
R402
2 K 2
S 25S 26
C402
1 04Z
S 27
S 28
R401
2 K 2
S 29S 30S 31S 32S 33
C401
1 04Z
S 34S 35
R409 2K 2
S 36S 37
5V
S 38S 39S 40S 41
S 42
GND
S 43
5V
S 44
DI
S 45S 46S 47
CL
S 48S 49
CE2
S 50
CE1
S 51S 52
6
65
54
43
32
21
1 T
E 403
C O N6P 20
S 53S 54
CE2
S 55S 56
CE1
S 57
S 58
CL
S 59S 60
DI
S 61S 62S 63S 64S 65 5V S 66
ACO M 1
A CO M 1ACO M 3ACO M 4ACO M 2
BCO M 1BCO M 2
Q1
D TA 124E S
B CO M 3BCO M 4
S18
A CO M 1ACO M 2
ACO M 3ACO M 4
5VR 136
4 K 7R137
4 K 7
S 1
C2
1 04Z
S 2
C1
1 04Z
S 3
S 4S5S6S7S8
P1 4 P
0 5
J
2
3 J
0
2 J
1
1S
W 25
M ULTI J O G
S 9
5V
S 10S 11S 12
R133
1 0KR 132 1
0KR 131 1
0K S13
S
14
S
15
S
16
S
17
S
18
S
19
S
20
S
21
S
22
R EF 5 V
S23
ACK BC
S
24
ACK CB
S 25
DATA C
S 26
PIT C H
S 27
6
65
54
43
32
21
1 7
78
8 T
E 2
C O N8P 20
S 28S 29
7V
S 30
JO G F
S 31
JO G R
S 32
S
33
6 65544332211
T
E 2
C O N6P 20
JO G F J O G R
R 144
1 0K
5V
5VR 143
5 60
1
4 3
2
SE N 2
O PTO I S O LA TO R
1
4 3
2
SE N 1
O PTO I S O LA TO R
R142
1 0K (1 % )
D132
D 4148SM
1C TC
11
R CTC
21
R D
31
A 1
41
A 0
51
Q
61
Q
7G
ND
8
2
Q 92
Q 1
02A 0 1
12A 1 1
22R D 1
32R CTC 1
42C TC 1
5V CC 1
6
I
C 2
7 4H C4538
P V OLPC ENR REF 5 V S 34 RREF G ND S 35
S 36
RREF G ND
S 37
S 38S 39S 40
5V
S 41S 42S 43
R415
1 00
S 44
R414
1 00
S 45
R413
1 00
S
46R 412
1 00
S
47R 411
1 00
S
48
L E D 403
L E D
S
49L E D 404
L E D
S
50 L E D 402
L E D
S
51L E D 401
L E D
S
52 L E D 405
L E D
S
53
S54
R REF 5 V S
55S56S57
P C EN
S 58
PV OL
S 59S 60S 61
5V
S 62S 63S 64S 65S 66B CO M 1
5V
B CO M 2
BCO M 3
B CO M 4
R410
2 K 2
+5VG ND
D131
D 4148SM
R 126
1 0K
C 12
4 .7 /5 0V
C 11
1 04Z
R 127
1 M
R 128
3 30
R 129
3 30
L E D 141
6 R 123
6 8 + 5V
R 130
3 30
C 114
1 04Z
5v
C 13
1 04Z R 122 100R 121
100R 120 1K
5v
R 119
100
R 1
1 0
R 2
1 0 Q 3
R3
1 0
R 4
1 0 Q 4
R5
1 0
R 6
1 0 Q 5
R9
1 0
R 10
1 0 Q 7
R11
1 0
R 12
1 0 Q 9
R13
1 0
R 14
1 0 Q 10
R 15
1 0R 16
1 0 Q 11
R 8
1 0 Q 6
R17
1 0R 18
1 0 Q 12
R 21
1 0
R 22
1 0
R 23
1 0
R 24
1 0
R 25
1 0
R 26
1 0
R 27
1 0
R 28
1 0
Q 16
Q 17
Q 18
Q 19
Q 20
Q 21
Q 22
Q 13 R 19
1 0
R 106
1 0K5V
P 1.4 6P
1.3 5P
1.2 4P
1.1 3P
1.0 2N
C 1V
CC 4
4P 0.0 /A D0 4
3P 0.1 /A D1 4
2P 0.2 /A D2 4
1P 0.3 /A D3 4
0
P1.5
7P
1.6
8P
1.7
9R
ST
1
0R xD /P 3.1
1
1N C
1
2T xD /P 3.1
1
3IN T0/P 3.2
1
4IN T1/P 3.3
1
5T 0/P 3.4
1
6T 1/P 3.5
1
7
W R/P 3.6
1
8R D /P 3.7
1
9X TA L2
2
0X TA L1
2
1G ND
2
2N C
2
3P 2.0 /A 8
2
4P 2.1 /A 9
2
5P 2.2 /A 10
2
6P 2.3 /A 11
2
7P 2.4 /A 12
2
8P2.5 /A 13 2
9P 2.6 /A 14 3
0P 2.7 /A 15 3
1P SE N 3
2A LE /P R O G 3
3N C 3
4E A /V PP 3
5P 0.7 /A D 7 3
6P 0.6 /A D 6 3
7P 0.5 /A D 5 3
8P 0.4 /A D 4 3
9
I
C 1
8 9C 01 A XIS 8,9 0,9 M
IX 2(U NIT 2)
M IX 3(U NIT 1)
L E D 108
K EY R 7
1 0
L E D 122 R 20
1 0 L E D 111
L E D 140
A
1B
2C
3G
1
6G
2A
4G
2B
5
Y
0 1
5Y 1 1
4Y 2 1
3Y 3 1
2Y 4 1
1Y 5 1
0Y 6 9Y
7 7
I
C 4
M C74H C138A
5V
L E D 144
1 00 R 134
6 8
C 101
1 04Z
T O
1
C D N90 C O NTR O L S C H EM ATIC D IA G RAM
