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1
002,006
M_CTRL
002,006
ADRS
005,011
DATA_D
IC400 (5/7)
+3.3V
TC74VHC14FT(EL)
IC400 (6/7)
R405
TC74VHC14FT(EL)
10k
11
10
13
001,011
ACERROR1
010
INT_VD
+3.3V
TC74VHC14FT(EL)
2
R471
4.7k
FL401
1 IN
EMI
2
001
FAN_ERR(SUB)
OUT
GND
3
+3.3V
GND
FAN_SIGANL
R404
IC400 (3/7)
OK:PULTH
4.7k
TC74VHC14FT(EL)
NG:OPEN
FL400
1 IN
EMI
2
001
FAN_ERR_L
OUT
D473
GND
1SS300-TE85L
3
VHC123
GND
1
INPUT
OUTPUT
C475
R461
An
B
CLRn
Q
Qn
0.329s
0.47uF
1M
L
H
L
H
X
L
H
GND
L
H
X
X
L
L
H
D471
15
14
1SS300-TE85L
13 CR
C
Q
1
3 +3.3V
1
4
2
2
011
FAN_ERR_O
Q
3
C451
R470
CLR
0.47uF
1M
3
GND
GND
IC403 (2/3)
IC403 (1/3)
7
6
TC74VHC123AFT(EL)
5 CR
C
TC74VHC123AFT(EL)
Q
9
12
10
011
FAN_ERR_O(SUB)
Q
CLR
MCLK
11
TP400
GND
002,006
SYSCLK_75M
RESET
002,003,004,006,009,010,011,015
RESET2
RESET2
ERR_12V
4
010
JTAG
+3.3V
R451
R450
10k
10k
IC450
SN74LV245APWR
R453
10k
+3.3V
C450
EPR
0.1uF
CN400
20
1
+3.3V
2
VCC
18
2
TRST
A1
B1
R455
100
3
17
3
TDI
A2
B2
R456
100
4
16
4
TDO
A3
B3
5
15
5
TMS
A4
B4
6
14
6
TCK
A5
B5
R457
100
7
13
7
ENABLE
A6
B6
GND
8
12
8
GND
A7
B7
R452
11
R454
9
GND
9
1k
1k
A8
B8
10
19
5
OE
1
DIR
GND
10
A
B
+3.3V
+3.3V
+3.3V
RB400
RB401
RB402
RB403
RB404
47k
47k
47k
47k
47k
12
IC400
(4/7)
9
8
ERR_12V
5
6
A0
A1
3 +3.3V
A2
2
A3
A4
A12
A13
A14
A15
A16
A20
A21
A22
60Hz
A23
A24
+3.3V
ERR_12V
R472
4.7k
TDI0
TCK0
TMS0
TDO0
CLK2
TDI0
60Hz
TP401
IC400 (2/7)
TMS0
TC74VHC14FT(EL)
22 R458
TCK0
3
4
TCK1
22 R459
R400
220k
1
2
IC400 (7/7)
+3.3V
TC74VHC14FT(EL)
C415
0.1uF
+3.3V
IC400 (1/7)
TC74VHC14FT(EL)
C401
0.1uF
C400
GND
VCC
0.1uF
GND
VCC
IC403 (3/3)
GND
GND
GND
TC74VHC123AFT(EL)
TDO1
GND
GND
C
CA-67 (4/18)
CA-67 (4/18)
SUFFIX: -12
SUFFIX: -12
+3.3V
RB405
RB423
RB422
RB406
RB407
47k
47k
47k
47k
47k
+3.3V
C403
C405
C407
C409
0.1uF
0.1uF
0.1uF
0.1uF
C402
C404
C406
C408
0.1uF
0.1uF
0.1uF
0.1uF
4
CSA
CSA
5
CSB
CSB
CSC
6
CSC
7
CSD
CSD
BCS
8
BCS
CSPLD
9
CSPLD
11
WE0
WE0
WE1
12
WE1
13
WE2
WE2
WE3
14
WE3
PIANO_SW_CS
OE
15
OE
16
INT_INPUT3
17
INT_INPUT4
20
ERR_12V
21
FAN_STS
72
FAN_STS(SUB)
22
ADRS_L0
23
ADRS_L1
24
ADRS_L2
25
ADRS_L3
26
ADRS_L4
28
ADRS_M12
29
ADRS_M13
30
ADRS_M14
SRAM32K_CS
31
ADRS_M15
32
ADRS_M16
33
ADRS_H20
38
ADRS_H21
39
ADRS_H22
40
ADRS_H23
41
ADRS_H24
IC401
(1/1)
LC4256V-75TN144C4N
42
D0_D
DATA0
43
D1_D
DATA1
44
D2_D
DATA2
D3_D
45
I_4
48
D4_D
DATA4
49
D5_D
DATA5
50
D6_D
DATA6
51
D7_D
DATA7
18
NC1
90
NC2
2
TDI
35
TCK
74
TMS
107
TDO
54
CPU_CLK
SRAM32KWR
56
CLK2
128
RESET
52
DATA3
CL405
53
R419
IO35/H2
330
1.0
CL406
130
NM
1.0
IO84/A2/GOE0
131
CL407
1.0
PIO_RESET_CS
FAN_PULSE_ERR
CL408
132
C417
1.0
IO86/A6
47pF
NM
RESET_OUT
GND
PIO_Reset_CS
CL410
139
1.0
IO91/B4
CL412
141
FAN_PULSE_ERR(SUB)
IO93/B8
1.0
CL413
142
1.0
IO94/B10
CL414
143
1.0
IO95/B12
126
CLK3/I_12
89
I_8
92
I_9
110
I_10
117
I_11
144
I_14
6-6
6-6
D
E
+3.3V
RB409
RB410
RB411
RB412
+3.3V
47k
47k
47k
47k
RB413
RB414
47k
47k
C411
C413
C418
0.1uF
0.1uF
0.1uF
C410
C412
C416
0.1uF
0.1uF
0.1uF
GND
58
CSA_O
CSA_O
59
CSB_O
CSB_O
60
CSC_O
CSC_O
61
CSD_O
CSD_O
62
CSPLD_O
CSPLD_O
63
FL0CE
66
FL1CE
67
FL2CE
68
SRAM_CS
69
70
22 R420
7SEG_CS
71
PIO_CS0
76
PIO_CS1
77
PIO_CS2
22 R421
78
TP_CS
79
SIO_CS0
80
SIO_CS1
81
SIO_CS2
83
SIO_CS3
84
SIO_CS4
85
SIO_CS5
86
SIO_CS6
87
SIO_CS7
88
SG_CS
93
134
SG_CS1
138
CSB_DEC
94
ADEN
95
BDEN
96
CDEN
97
DDEN
98
EDEN
100
FDEN
101
GDEN
102
RD
22
103
R406
MUUB
104
22
R407
MULB
105
22
R408
MLUB
111
22
R409
MLLB
47
112
R418
PIOWR
113
22
R411
SRAMWR
114
22
R412
FLWR
115
22
R413
SIOWR
116
22
R410
SGWR
120
22
R417
133
IO87/A8
121
WAIT
22
122
R414
INT_OUT0
123
R415
22
INT_OUT1
124
125
22 R460
135
+3.3V
140
47k
47k
47k
47k
RB415
RB416
RB417
RB418
FAN_PULSE_ERR(SUB)
011
CSA_O
CSB_O
CSC_O
CSD_O
CSPLD_O
GND
E400
E401
GND
GND
F
005,006,007,008,009,010,011
CTRL_CPLD
INT
002
FL0CE
FL1CE
FL2CE
SRAM_CS
PIANO_SW_CS
NSEG_CS
PIO_CS0
PIO_CS1
PIO_CS2
TP_CS
SIO_CS0
SIO_CS1
SIO_CS2
SIO_CS3
SIO_CS4
SIO_CS5
SIO_CS6
SIO_CS7
SG_CS
SRAM32K_CS
SG_CS1
CSB_DEC
ADEN
BDEN
CDEN
DDEN
EDEN
FDEN
GDEN
RD
MUUB
MULB
MLUB
MLLB
PIOWR
SRAMWR
FLWR
SIOWR
SGWR
SRAM32KWR
WAIT
INT0
FAN_PULSE_ERR
011
INT1
RESET
002,003,004,006,009,010,011,015
RESET_OUT
PIO_RESET_CS
47k
47k
47k
RB419
RB425
RB424
CSA_O
006
CSB_O
006
CSC_O
006
CSD_O
006
CSPLD_O
006
CA-67 (4/18)
BOARD NO. 1-868-518-12
SJX-294_CA-67_005_4
BVE-700A
G
H
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