Circuit Diagram(Main 1/9) - Roland TD-12 Manual

Apr.2005

CIRCUIT DIAGRAM(MAIN 1/9)

fig.c-main1.eps
MAIN_CPU
D 3.3 +
IO_IF
R600
NIU
PREV_TS W
TP2
PREV_CSW
1 PRG_SEL
+
D 3.3
ST-6-2
NIU
R601
TRIG_CPU 10k
RA204
TRIG_RXD R03895434 : 1.00-1.99Lot
10k
TRIG_TX D IC2
D R03897678: 2.00-Lot
49
MIX_IN&DIRECT 50
51
MIDI_RX
MIDI_TX
5V tolerant 5 4 52
6 3 53
7 2 54
HLCD_A0
8 1
HLCD_SI
55
LCD_CONT
LCD_CONT
RA4 47
56
HLCD_SCL
65
R6 68
66
67
MFC_VPP
MFC_VPP
R429 68
68
MFC_SCK
69
70
IO_IF
R612 100 D 3.3 +
R2 R4 RA100
R613 100
100k 100k 10k
C519 71
+
D 3.3 1000p
MMPX_B
C3
MMPX_A
0.1
MPX D 72
MANI[4:0]
MANI[4:0]
D
+
D 3.3 73
74
D 75
76
MANI4
RA9 MANI3 77
NIU 78
MANI2
MANI1 79
XV&ESP 80
MANI0
3XXV_INT
19
20
XCF_DETECT
21
XCF_S TSB
22
XCF_RYBYB
5 4 23
XCF_BFEN
6 3 24
CF_PWCNT
7 2 25
CF_RESET
8 1 26
XCF_RSTEN
NIU
XCF_A TA RA11
R12
CF_IF NIU 29
PROM_RYBY 30
XPROM_WP 5 4 31
PROM_VPEN 6 3 32
7 2 33
EXP_VP EN
8 1 34
EXP_WP
35
EXP_RYBY
36
XFB_SENS
XDB_SENS
RA12 47
WAVE_ROM 39
R623 100
XSOFTRST 40
41
RA15 MXNB_IN T 5 4 42
10k MNB_IOCNT 6 3 43
RA102
MXNB_O PRST 7 2 44
D 0 8 1 45
LCD_CONT 46
R22
KIT_LED
R341 68 D 3.3 +
10k
TP3 R16
4.7k
ST-6-2
D 3.3 +
IO_IF 1 83
NIU
R700 84
XNMI
10k XPDN_CNT 85
+
D 3.3 86
CNTDO
XMUTECNT
60
R23
1M
62
D
IC5C
TC7WU04FU
IC5A
R24
6 2 1 7 68 63
MAINCLK
D 3.3 +
TC7WU04FU
X1
R26
CX-49G@ IC5B R27
470 68 61
5MHz 3 5 C8 C9
1 2 10/16 0.1
TC7WU04FU
64
C11 C12
33p 33p 59
D
RA18
D D 1 8 C18
2 7 1000p
3 6
4 5
IC7A
XMFC_R ST
1 D
3 10k
2
D
XTFC_ RST
TC74VHC08FT(EL)
IO_IF
TRIG_CLK
XMRST
+
D 3.3
TP4 ST-6-2
4
NIU
6 X3VRST
5
Via
R37 R38 EMURST 1 IC7C IC7B
4.7k 10k TC74VHC08FT(EL)
IC7D 9
12 8 1
11 10 3 X5VRST
13 2
TC74VHC08FT(EL)
IC8A
TC74VHC08FT(EL)
+ 5
D
TC74VHCT08AFT
7 1 XMUTECNT
VCC NC
2
NC
3
NC
8
NC
4 5
GND DLY
XPDN_CNT
IC9
D C33 C34
M51953BF P C35 0.1 + C36 0.1 + 5
1 NIU D 3.3 D
IC8D
D D
D 12
IC7E 11
IC8E 13
TC74VHC08FT(EL)
TC74VHCT08AFT
TC74VHCT08AFT
D D D
NIU : Means Not In Use
PROM_VPEN
3MA[23:0]
C700
BAT
0.1 3MD[15:0]
IC400B +
TC7WH04FU D IC400D
3 5 TC7WH04FU
1
D
D
1
Q2 R5
114 2.7k
DTC114EUA
115
116 8 9 3MA23 D
117 7 10 3MA22
V850E/MA1 118 6 11
3MA21
119 5 12 3MA20
RA3
120 4 13
3MA19 UDZS@ 12B
121 3 14 3MA18 22
122 2 15
3MA17
123 1 16 3MA16
126 8 9
3MA15
127 7 10 3MA14
128 6 11
3MA13
RA5
129 5 12 3MA12 1
130 4 13 22
3MA11
131 3 14 3MA10
TP5
132 2 15
3MA9
ST-6-2
133 1 16 3MA8
NIU
136 8 9 1
3MA7 XCS5
137 7 10 3MA6
R9
138 6 11 0
3MA5
139 5 12 3MA4
RA7
140 4 13
3MA3
141 3 14 3MA2 22
142 2 15 BAT
3MA1
143 1 16 3MA0
144 8 9 3MD15
1 7 10 R438
3MD14
2 6 11 3MD13 10k
3 5 12
3MD12
RA8
4 4 13 3MD11 XSRAM CS
5 3 14 22
3MD10
6 2 15 3MD9 3MXLWR
7 1 16
3MD8
10 8 9 3MD7 MUDQM
11 7 10
3MD6
12 6 11 3MD5
RA10
13 5 12
3MD4
14 4 13 3MD3 22 MUDQM
15 3 14 3MD2
16 2 15 3MD1 3MXRD
17 1 16
3MD0
90
CLK_OUT
91 XW AIT 3MXLWR
87 CNTCK
R11 NIU
88 CNTEN1 3MXRD
R13 NIU
89 CNTEN2
92 XBCYST
93
94 8 1 MXSDWE
95 7 2 3MXRD
96 6 3 MUDQM
97 5 4 3MXLWR
RA13
22
RA14
100 16 1 47 XESP_CS
101 15 2 3XXV_CS
102 14 3 XCS5
103 13 4 MXNBCS
104 12 5 XPLDCS
105 11 6 XSRAM CS
106 10 7 MXSDCS
107 9 8 XCS0
108 MXSDR AS
109
MXSDC AS
110 MSDCLK
111 MSDCKE
R14 68
R15 68
R17 68 +
D 3.3
R18 100
R21
0
R20 10k
D
18 MFC_VPP
57
58
D R25
NIU
D 3.3 +
134
D
124
112
98
81
37
47
27
8
C19 C21 C23 C25 C27
D
0.1 0.1 0.1 0.1 0.1
C20 C22 C24 C26 C28
0.1 0.1 0.1 0.1 10/16
R39 68
9
8 XMUTE
10
IC8C
TC74VHCT08AFT
R40 22
4
6 XPDN
5
IC8B
TC74VHCT08AFT
RA19 RA22 D 3.3 +
100 10k IC200D
C38 0.1 D 3.3 +
CNTDO 8 1 3DA_CNTDO 4 5 TC74VHC08FT(EL)
CNTCK 7 2 3DA_CNTCK 3 6 12
CNTEN1 6 3 3DA_CNTEN1 2 7
D CNTEN2 5 4 3DA_CNTEN2 1 8 13
IC5D
TC7WU04FU
R41 TC74VHC08FT(EL)
4.7k D
D
D
VPEN POWER
Q1
DTA114EUA
IC1
13 45 3MD15
NC DQ15/A-1
3MA22 10 43 3MD14
A20 DQ14
9 41
3MA20 3MD13
A19 DQ13
3MA19 16 39 3MD12
A18 DQ12
17 36
3MA18 3MD11
A17 DQ11
3MA17 48 34 3MD10
A16 DQ10
3MA16 1 32 3MD9
A15 DQ9
3MA15 2 30 3MD8
A14 DQ8
3 44
3MA14 3MD7
A13 DQ7
D1 3MA13 4 42 3MD6
A12 DQ6
5 40
3MA12 3MD5
A11 DQ5
3MA11 6 38 3MD4
A10 DQ4
7 35
3MA10 3MD3
A9 DQ3
3MA9 8 33 3MD2
A8 DQ2
18 31
D 3MA8 3MD1
A7 DQ1
3MA7 19 32Mbit 29 3MD0
A6 DQ0
20
3MA6
DA1 A5
D 3.3 +
2 3MA5 21
A4
RB715F 22
3MA4
A3
3MA3 23
A2
R8 24
3MA2
A1
R7
NIU 10k 3MA1 25
A0
D 3.3 +
+
26 D 3.3
XFLASHCS
CE
3MXLWR 11 37
WE VDD
28
3MXRD
OE
PROM_RYBY 15 C4
RY/BY
47 0.1
BYTE
XPROM_WP 14 27 C427
WP/ACC VSS
12 46
RESET VSS
R10
TC58FVM5B2A TG65@
IC400C IC400A 10k C5 D
TC7WH04FU TC7WH04FU 1000p
6 2 1 7
1 D D IC3
3 18
3MA17
A17
2 3MA16 19 4Mbit
A16
20 38
3MA15 3MD15
A15 I/O15
IC200A 3MA14 21 37 3MD14
A14 I/O14
TC74VHC08FT(EL) 22 36
3MA13 3MD13
A13 I/O13
4 3MA18 23 35 3MD12
A12 I/O12
6 3MA12 24 32 3MD11
A11 I/O11
5 3MA11 25 31 3MD10
A10 I/O10
26 30
3MA10 3MD9
A9 I/O9
IC200B 3MA9 27 29 3MD8
A8 I/O8
TC74VHC08FT(EL) 42 16
3MA8 3MD7
A7 I/O7
9 3MA7 43 15 3MD6
A6 I/O6
8 3MA6 44 14 3MD5
A5 I/O5
10 3MA5 1 13 3MD4
A4 I/O4
3MA4 2 10 3MD3
A3 I/O3
IC200C 3MA3 3 9 3MD2
A2 I/O2
TC74VHC08FT(EL) 3MA2 4 8 3MD1
A1 I/O1
3MA1 5 7 3MD0
A0 I/O0
BAT
XSCS_DLY 6 11
CE VCC
XSRAMWE 17 33
WE VCC
3MXRD 41
OE
XBHE 40
BHE
XBLE 39
BLE
34
VSS
X3VRST 28 12
NC VSS
R402 NIU
3MA23 CY62146DV30LL-55ZSXIT D
R403 0
3MA22 C435 C6
0.1 0.1
R404 NIU
3MA22
R405 0
3MA21
IC4 RA16 22
20 53 1 16
A13 DQ15
21 51 2 15
A12 DQ14
35 50 3 14
3MA12
A11 DQ13
3MA11 22 48 4 13
A10/AP DQ12
34 47 5 12
3MA10
A9 DQ11
3MA9 33 45 6 11
A8 DQ10
32 44 7 10
3MA8
A7 DQ9
3MA7 31 42 8 9
+ A6 DQ8
D 3.3 30 13 1 16
3MA6
A5 DQ7
3MA5 29 11 2 15
A4 DQ6
26 10 3 14
3MA4
A3 DQ5
R31 3MA3 25 8 4 13
A2 DQ4
100k 24 7 5 12
3MA2
A1 DQ3
3MA1 23 64Mbit 5 6 11
A0 DQ2
4 7 10
DQ1
2 8 9
DQ0
19
MXSDC S
CS
RA17 22
MXSDR AS 18
RAS
17 1
MXSDC AS
CAS VDD
MXSDWE 16 14
WE VDD
27
VDD
MSDCKE 37 3
CKE VDDQ
38 49
MSDCLK
CLK VDDQ
9
VDDQ
39 43
MUDQM
UDQM VDDQ
3MXLWR 15
LDQM
R35 12
VSSQ
10k 46
VSSQ
36 6
NC VSSQ
52
VSSQ
40 28
D
NC VSS
41
+ VSS
D 3.3 54
VSS
C29 C31
M12L641 64A-7T
R36 0.1 0.1
NIU C30 C32
0.1 0.1
MUDQM
XNBCS
XBCYST
XPLDCS
CLK_OUT
XW AIT
3XXV_CS
XESPCS
3MXLWR
3MXRD
X3VRST
X5VRST
C600 0.1 D 3.3 +
D
11
IC200E
D
D + 5
C1 10/16
+
D 3.3
RA2
D
2 1
3MD14
3MD15 3
3MD12 4
3MD13 5
6
3MD10
3MD11 7
8
3MD8
TP6
3MD9 9 10
ST-6-2
NIU
10k 1 MXEMUCS
+
D 3.3
3MXLWR
RA6
3MXRD
2 1
3MD7
3MD6 3 MNB_IOCNT
4
3MD5 MXNB_O PRST
3MD4 5 MXNB_INT
6
3MD3
3MD2 7 X3VRST
8
3MD1
3MD0 9 10 MUDQM
MXNBCS
10k
3MD0
3MD1
3MD2
10/16
3MD3
3MD4
3MD5
3MD6
3MD7
+
D 3.3
RA20
3MD8
2 1
XCS5
3MD9
XNBCS 3
3MD10
4
XPLDCS
3MD11
5
3MD12
6
MXSDCS
3MD13
XCS0 7
3MD14
8
MXSDR AS
3MD15
MXSDC AS 9 10
10k
3MA0
+
D 3.3
3MA1
RA21
3MA2
2 1
3MA3
XBCYST 3
3MA4
MXSDWE 4
3MA5
3MXRD 5
3MA6
6
MUDQM
3MA7
3MXLWR 7
3MA8
8
XESP_ CS
3MA9
3XXV_CS 9 10
10k
3MA10
3MA11
3MA12
3MA13
3MA14
3MA15
3MA16
C37 0.1 D + 5
3MA17
3MA18
IC6B
3MA19
6 D
-
7 IC6C
-
3MD15 5
M5238AF P 3MA20
+
3MD14 3MA21
+
3MD13 3MA22
M5238AF P
3MD12
D
3MD11
D 3.3 +
3MD10
3MD9 D
3MD8
3MD7
3MD6
3MD5
3MD4 C7
+ +
D 3.3 BAT D 3.3
3MD3
3MD2
Q3
DA2 10/16
3MD1
2SA1576 A
3MD0
MA142WK-(TX)
2 3 3
D 3.3 +
IC6A
R29 1k
C10 R28 2
R30 100k -
10/16 10k 1
3
+
D C17
M5238AF P
R32 NIU
R33 10k R34
10k 10M
C13 C15
0.1 0.1
TRIG_CLK
C14 C16
0.1 10/16 BT2
D
1 Q4
BCR20H4
DTC114EUA
CR2032
D
XMUTE
D D
XPDN
TD-12
XV&ESP
3MA[23:0]
CF_IF
3MD[15:0]
CN1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
61
61
62
62
63
63
64
64
65
65
66
66
67
67
68
68
69
69
70
70
71
71
72
72
73
73
74
74
75
75
76
76
77
77
78
78
79
79
80
80
NIU
D
MPX
BATTCHK
D TRIG_CPU
TRIG_CLK
PHONES&MASTER
XMUTE
XPDN
MIX_IN&Direct
CF_IF
3MXRD
3MXLWR
XBCYST
XPLDCS
CLK_OUT
XW AIT
XV&ESP
3XXV_CS
XESP_ CS
3MXLWR
3MXRD
TRIG_CPU CF_IF
X3VRST
XV&ESP IO_IF
X5VRST
WAVE_ROM
MIX_IN&Direct
29