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Sep. 2013
Circuit Diagram (Main Board: 4/4)
fig.d-main4.eps@L
IC17
R129
TC74VHC14FT(EL.K)
33
12
13
PSW-DET
R93
<3D5>
100
D24
UDZS TE-17 5.6B
DGND
<3B3>
SCAN0
SCAN1
<3A3>
<3A3>
SCAN2
<3A3>
SCAN3
<3A3>
SCAN4
<3D5>
SWIN0
<3D5>
SWIN1
SWIN2
<3D5>
<3D5>
SWIN3
<3B3>
LEDO0
<3B3>
LEDO1
<D5>
SW-PW
EXB28V101JX
1
8
<1A6>
ENC0A
2
7
<1A6>
ENC0B
3
6
<1A6>
ENC1A
4
5
<1A6>
ENC1B
RA11
<1D3>
MPX2
<1D3>
MPX1
<1D3>
MPX0
<1C1>
MPXOUT3
<1C1>
MPXOUT2
<1C1>
MPXOUT1
MPXOUT0
<1C1>
PWMBL
<1D3>
<1D3>
LCD-CS
LCD-XRST
<3B3>
<1D3>
LCD-RS
<1D3>
LCD-SCK
<1D3>
LCD-SSO
<1D3>
XBEAM-PLS
34
D+3.3V
DGND
IC17
2
1
TC74VHC14FT(EL.K)
IC17
4
3
TC74VHC14FT(EL.K)
IC17
6
5
TC74VHC14FT(EL.K)
8
9
IC17
TC74VHC14FT(EL.K)
C102
C106
C108
C120
0.1uF
0.1uF
0.1uF
0.1uF
DGND
R85
2.2k
DGND
DGND
D+3.3V
D+5V
C129
C125
2012
2012
10uF
10uF
C132
C131
0.1uF
0.1uF
DGND
DGND
R175 100
R174 100
R173 100
R172 100
R98 100
R171 100
R163 100
R159 100
R155 100
R152 100
R149 100
R147 100
D+3.3V
C199
0.1uF
D+3.3V
EXB28V472JX
1
8
DGND
2
7
3
6
4
5
RA10
4
5
3
6
RA8
2
7
EXB28V102JX
1
8
R127
100
R101
100
R91
100
R139
100
R138
100
R135
100
R131
100
R115
100
R95
100
R92
100
R89
100
R94
100
R100
100
R87
100
D+3.3V
0
R203
1608
0
R204
1608
C268
0.1uF
C265
10uF
16V
2125
DGND_DBP
A+9V
33
R192
1608
33
R193
1608
0
R200
1608
0
R198
1608
A-9V
HPD-20
28FMN-BMTTN-A-TFT (LF)(SN)
CN2
28
TP104
27
TP103
26
TP115
25
TP105
24
TP102
23
TP106
22
TP116
21
TP117
20
TP93
19
TP92
18
TP97
17
TP94
16
TP91
15
TP96
14
TP100
13
TP101
12
TP83
11
TP81
10
TP88
9
TP86
8
TP80
7
TP87
6
TP89
5
TP90
4
TP72
3
TP70
2
TP76
1
TP73
DGND
IC17
TC74VHC14FT(EL.K)
R145
100
<1D3>
MIDI-IN
TC74VHC14FT(EL.K)
1
TP17
2
TP38
3
TP39
4
TP27
5
TP10
6
TP24
7
TP44
8
TP4
9
TP35
10
TP26
11
TP19
12
TP53
13
TP34
14
TP36
15
TP54
16
TP3
17
TP18
18
TP46
19
TP49
20
TP47
21
TP8
22
TP22
23
TP119
24
TP31
25
TP12
26
TP41
27
TP20
28
TP52
29
TP118
30
TP29
31
TP15
32
TP21
33
TP37
34
TP11
CN4
34FMN-BMTTN-A-TFT (LF)(SN)
DGND DGND_DB
R12
C252
0.1uF
C255
10uF
R9
16V
2125
C259
0.1uF
C256
10uF
DGND_DB
16V
2125
R4
R2
DGND_DB
DGND_DBP
10
11
IC17
0
1608
0
1608
DGND
0
1608
0
1608
DGND
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