
SCHEMATIC DIAGRAM-20
CIRCUIT (CN11) ON
TO MKB3
SCHEMATIC DIAGRAM-17
CIRCUIT (CN1003) ON
TO CPR
c
b
a
VW1
SD.W0
SD.WR0
SD.POW
+3.3D
MA111-TX
D103
MA111-TX
D104
-15A
+15A
0.1P
C152
0.1P
C154
0.1P
C153
CN104
+15A
DE
DE
AFT
-15A
3
1
2
4
5
0.1
C143
+5D
0.1
C149
10K
R134
UN511NTX
Q102
4.7K
47K
+3.3D
0.1
C142
5D
3.3D
DATA
CLK
RST
R139 47
100P
C156
100P
C164
100P
C165
100P
C162
100P
C163
R102 47
R101 47
R151 47
R150 47
20 FC3
19 FC4
18 FC1
17 FC2
16 FS1
FS2
15
4
3
2
1
5
6
7
8
Z115 4.7Kx4
0
R148
R140 4.7K
+3.3D
SCHEMATIC DIAGRAM-18
CIRCUIT (CN701) ON
TO JACK
(16BIT BUS BUFFER)
C0JBAZ000853
IC106
D(16)
D(17)
D(18)
D(19)
D(20)
D(21)
D(22)
D(23)
D(24)
D(25)
D(26)
D(27)
D(28)
D(29)
D(30)
D(31)
45
39
34
20
21
15
10
4
LCD.CS
RE
WE2
WE3
h
g
i
e
c
b
a
d
f
i
h
g
CN105
CN103
0.1
C155
47K
4.7K
UN5216
Q104
UN511NTX
Q103
4.7K
R152
IORST
4.7K
+5D
A(0-25)
100P
C158
4
1
2
3
4
3
2
1
8
7
6
5
5
6
7
8
5
6
7
8
1
2
3
4
Z117 4.7Kx4
Z116 4.7Kx4
Z114 47x4
2SB709ARTX
Q105
2SB709ARTX
Q106
47P
C145
47P
C146
100P
C161
100P
C160
100P
C159
TC7S14FT85L
IC105
5
3
2
1
0.01
C151
100
R136
10K
R135
47
R132
47
R133
4.7K
R138
4.7K
R137
MIDI.TX
USBM.TX
CR.CLK
CR.DATA
TDS.SNS
+3.3D
+3.3D
D+
D-
VIDEO OUT
EXP
14
MRXI
13
MTX
12
DE
11
DE
10
BASS
9
VW1
AVSS
3
DE
DE
6
D+
D-
7
8
1 AVSS
2
4
VIDEO
5
AFT
8
7 EXP
DE
6
5
4
3
1
2
+3.3D
R146 4.7K
+3.3D
R142 4.7K
R141 4.7K
FDC CS
FDC DACK
FDC INT
FDC TC
LCD.WAIT
FDC DRQ
PORT.EXP
D(0-31)
MIDI.RX
MIC.SNS
+3.3D
0.1
C157
GND
VCC(3.3V)
42
31
18
7
4Y4
4A4
4Y3
4A3
4Y2
4A2
4Y1
4A1
3Y4
3A4
3Y3
3A3
3Y2
3A2
3Y1
3A1
2Y4
2A4
2Y3
2A3
2Y2
2A2
2Y1
2A1
1Y4
1A4
1Y3
1A3
1Y2
1A2
1Y1
4OE
2OE
1OE
3OE
23
22
20
19
17
16
14
13
12
11
9
8
6
5
3
2
24
25
1A1
26
27
29
30
32
33
35
36
37
38
40
41
43
44
46
47
48
1
G
N
J
SCHEMATIC DIAGRAM-4
SX-KN7000 MAIN 2/5 SCHEMATIC DIAGRAM (2/2)
Summary of Contents for SX-KN7000EB
Page 23: ...7 9 Removing the Disk Drive Unit 23 ...
Page 44: ...44 ...
Page 45: ...13 SCHEMATIC DIAGRAM 45 ...
Page 62: ...Q643 2SA1643LF645 TRANSISTOR 1 B1BCED000002 62 ...
Page 65: ...R671 73 ERDS2FJ101 100 3 65 ...