Circuit Diagram (Main Pcb Assy) - Roland RD-150 Service Notes

Nov, 2000
1 2 3 4 5 6

CIRCUIT DIAGRAM (MAIN PCB ASSY)

A
B
C
D
D +5
R5
NIU
MODE0
E
R8
10k
D
D +5
R72
R73
R74
TO CONTROL BOARD R75
F 10k
(CN103) 10k
R13
NIU
NIU R14
9 CTS
RTS
8
7 TXD1
NIU
6 RXD1
NIU
1M CLOCK
5
4 SW-PC2
C20
3 SW-PC1 C21 RA2
SW-MAC
2 C22 4 5
G 1 0.1 C23 3 6
C27
0.1 2 7
C28 0.1
CN1 1 8
C29
0.1
53014-0910 0.1
220
D
0.1
0.1
D D
7 MIDI IN
MIDI OUT
6
AVSS
5
H 4 DAMPER-OUT
SOFT-OUT
3
2 SOST-OUT
1 VREF
R83 100
CN2 R84 100
53014-0710 R85 100
C41
C42
TO JACK BOARD D +5
C43
0.1
(CN1)
0.1 C45
I R17
0.1
10k R18
10/16
D D D 0
R78
R77
R76
100k
100k
D +5 100k
CN3
BEAT
53014-1010
DAMPER
J 1 SOFT
RA10
TEMPO
2
220
3 SCAN C 4 5 PB7 AVSS
4 SCAN B 3 6 PB6
SCAN A PB5
5 2 7 D
6 LED EN 1 8 PB4
DATA0
7
DATA1
8
9 DATA2
DATA3
10
K
C54
TO CONTROL B. C55
10/16
0.1
(CN101)
RA13
D D C56 C57 C58 C59
33p 33p 33p 33p
L C60 C61 C62 C63
33p 33p 33p 33p
CN4
53014-0410
AD-VREF
1
2 AD-BEAT
AD-TEMPO
M 3
AVSS
4 R70 NIU
C69
33pF C70 R71 NIU
C68 33pF R19 NIU
TO CONTROL B. 33pF
(CN105)
D D
C141 C142 C143 C144 C145 C146 C147
22p 22p 22p 22p 22p 22p 22p
N
C148 C149 C150 C151 C152 C153 C154
CN5 CN7 22p 22p 22p 22p 22p 22p 22p
AMPC1.2720P 1 MK6
1
2 BR6
2
MK0 T0 MK5
1 20 3
3
BR0 2 19 T1 4 BR5
MK1 T2 4 MK4
3 18 5
5
BR1 T3 BR4
4 17 6
6
MK2 5 16 T4 7 MK3
7
BR2 T5 BR3
O 6 15 8
8
MK3 T6 MK2
7 14 9
9
BR3 8 13 T7 10 BR2
10
MK4 MK10 MK1
9 12 11
11
BR4 10 11 BR10 12 BR1
12
13 MK0
13
BR0
14
14
TO KEYBOARD
(LEFT) IL-FPC-14ST-N
NIU
P TP-23
D
CN9
CN6
1 MK7 MK7
1
BR7
Q AMPC1.2720P 2
2
3 MK8 MK8
3
MK5 1 20 T0 4 BR8
4
BR5 T1 MK9 MK9
2 19 5
5
MK6 3 18 T2 6 BR9
6
BR6 T3 MK10 MK10
4 17 7
7
MK7 T4 BR10
5 16 8
8
BR7 6 15 T5 9 T0
9
MK8 T6 T1
7 14 10
10
BR8 8 13 T7 11 T2
11
MK9 9 12 BR10 12 T3
12
BR9 MK10 T4
R 10 11 13
13
14 T5
14
15 T6
15
TO KEYBOARD T7
16
16
(RIGHT)
TP-23 IL-FPC-16ST-N
NIU
S
D
C155 C156 C157 C158 C159 C160 C161
22p 22p 22p 22p NIU NIU NIU
C163 C164 C165 C166 C167 C168 C169
T
22p 22p 22p 22p NIU NIU NIU
U
7 8 9 10 11 12
+5
D
D +5
C6
R6 0.1
NIU
C7
MODE1
0.1
C8
R9 0.1
10k
D
D +5
D
IC6
R
10k
PA4
75 97
MD2 PA4/A23/TIOCA1*
74 98 PA5
MD1
PA5/A22/TIOCB1* PA6
73 99
MD0 PA6/A21/TIOCA2*
PA7
100
PA7/A20/TIOCB2*
62 56
STBY A19
A18
D 55
A18
R15 PB6 8 54 A17
10k TXD2/TP14/PB6 A17
PB7 9 53 A16
RXD2/TP15/PB7 A16
PB5 A15
7 52
SCK2/LCAS/PB5/* A15
D 51 A14
A14
13 50 A13
TXD1/P91 A13
A12
15 49
RXD1/P93 A12
17 48 A11
IRQ5/SCK1/P95 A11
A10
47
A10
A9
12 46
TXD0/P90 A9
14 45 A8
RXD0/P92 A8
A7
16 43
IRQ4/SCK0/P94 A7
42 A6
A6
41 A5
A5
A4
40
A4
39 A3
A3 A2
38
A2
A1
37
A1
36 A0
A0
34 D15
D15
33 D14
D14
D13
10 32
RESO D13
31 D12
D12
30 D11
C44 D11
D10
12p D 64 29
NMI D10
28 D9
D9
D8
27
X1 D8
D7
66 26
EXTAL D7/P47
16.000MHz 25 D6
D6/P46
D5
67 24
XTAL D5/P45
C46 23 D4
D4/P44
D D 15p 21 D3
D3/P43
VREF D2
77 20
VREF D2/P42
4 5 85 19 D1
P77/AN7/DA1 D1/P41 D0
3 6 84 18
P76/AN6/DA0 D0/P40
2 7 83
P75/AN5
1 8 82 71 XHWR
P74/AN4 HWR
XLWR
4 5 81 72
P73/AN3 LWR
3 6 80 70 XRD
P72/AN2 RD
2 7 79 69
P71/AN1 AS
MODE0
1 8 78 58
P70/AN0 P60/WAIT
86 59 MODE1
AVSS P61/BREQ
RA7 220 60 FLASH CT1 R20 0
P62/BACK R21 0
RA9 220 PHAI
61
P67/FAI
63 XRES
RA11 220 RES
PA6
4 5
PA5 C51
3 6 C52
R22
2 7 PA4 2 XCS7 0.01 100p
CS7/TMO0/PB0/*
PA3 XMUTE 220
1 8 96 3 D
PA3/TCLKD/TIOC* CS6/DREQ0/PB1/*
4 5 PA2 95 4 D
PA2/TCLKC/TIOC* CS5/TMO2/PB2/*
3 6 PA1 94 5 FLASH CT0
PA1/TEND1/TCLK* CS4/DREQ1/PB3/*
PA0 XXPINT
2 7 93 88
PA0/TEND0/TCLK* P81/IRQ1/CS3
1 8 89 XXP
P82/IRQ2/CS2 XKEY
90
RA12 P83/IRQ3/CS1/AD
XROM
91
220 P84/CS0
6 PB4
UCAS/TP12/PB4
KEYINT
87
P80/IRQ0/RFSH
10k
D
HD6413006
D +5
R92
D
10k
1M CLOCK
D +5
C71
+5
D C72 33pF
0.1
D
C73
0.1
IC16 +5
D
SSC1080
RA16 R90
6.8k D
9
8
7 MK10 24 48 A1 10k
SC10 A1
6 BR10 23 47 A0
PR10 A0
MK9
5 22
SC9
4 BR9 21
MK8 PR9 D15
3 19 44
SC8 D7
BR8 D14
2 1 18 43
PR8 D6
2 1 MK7 17 42 D13
SC7 D5
BR7 D12
3 16 41
PR7 D4
MK6 D11
4 15 40
SC6 D3
5 BR6 14 39 D10
PR6 D2
MK5 D9
6 13 38
SC5 D1
7 BR5 12 37 D8
PR5 D0
8 MK4 11
SC4
BR4
9 10
PR4
MK3 9 36 XRD
SC3 RD
RA17 BR3 XHWR
8 35
PR3 WR
6.8k MK2 XKEY
6 45
SC2 CS
BR2 5 34 KEYINT
PR2 INT
MK1
4
SC1
BR1 3
PR1
MK0 2 49 PHAI
SC0 CLK
BR0
1
PR0
T7
31 R44
T7
T6 XRES
30 50
T6 RESET
T5 29
T5
T4 C106
RA18 28 51
T4 TEST1
6.8k T3 0
27 52
T3 TEST2
9 T2 26 0.01
T2
MK7 T1
8 25 D
T1
7 T0 32
T0
MK8 6
5
MK9 4 D
3
MK10
2 1
9
8
7 D
6
5
4
3
2 1
RA19
NIU
C162
NIU
C170
NIU
13 14 15 16 17 18
D +5
Battery Backup
R1 D1
0 RB420D
NIU
R2 C2
NIU
IC2C
NIU
TC7W00F
NIU
D
+5
C3 D
IC2B
NIU TC7W00F
D
NIU
D 5 XRES R88
XRAM 10k
3 1
6 7
IC5 2 XCS7
A15 D15
1 19
A14 I/O8 IC2A
A14 26 18 D14
A13 I/O7 TC7W00F
A13 2 17 D13 NIU
A12 I/O6 R3
A12 D12
23 16
A11 I/O5
A11 21 15 D11
A10 I/O4 0
A10 D10
24 13
A9 I/O3
A9 D9
25 12
A8 I/O2
A8 3 11 D8
A7 I/O1
A7
4
A6
A6 5
A5 D +5
A5 6
A4
A4
7
A3 Q1 R7
A3 8 1 FLASH CT1 FLASH CT0
A2 RN2421
A2 9
A1 1.5k
A1
10 R10
A0
28 10k
VDD
XRAM C10
20
CE C9 R11
XHWR 0.1
27 0.1 10k
R/W
XRD 22 14
OE GND
D
HM62256LFP-7T D Flash Control
D
IC7
A15 D7
1 19
A14 I/O8
A14 D6
26 18
A13 I/O7
A13 2 17 D5
A12 I/O6
A12 D4
23 16
A11 I/O5
A11 21 15 D3
A10 I/O4
A10 24 13 D2
A9 I/O3
A9 D1
25 12
A8 I/O2
A8 3 11 D0
A7 I/O1
A7 4
A6
A6 0.1 C24
5
A5
A5 6 0.1 C25
A4
A4
7 0.1 C26
A3
A3 0.1 C30
8
A2
A2 9 0.1 C31
A1
A1
10 0.1 C33
A0
28 0.1 C34
VDD
XRAM 20 0.1 C37
CE C36
XLWR
27 0.1 0.1 C38
R/W
XRD 22 14
OE GND
HM62256LFP-7T
D D
IC10 A13 27
CA13
A18 3 31 D15 A12 25
A17 */DQ15 CA12
A17 D14 A11
34 29 23
A16 DQ14 CA11
A16 35 27 D13 A10 21
A15 DQ13 CA10
A15 36 25 D12 A9 22
A14 DQ12 CA9
A14 D11 A8
37 22 24
A13 DQ11 CA8
A13 38 20 D10 A7 26
A12 DQ10 CA7
A12 D9 A6
39 18 28
A11 DQ9 CA6
A11 D8 A5
40 16 29
A10 DQ8 CA5
A10 41 30 D7 A4 30
A9 DQ7 CA4
A9 D6 A3
42 28 31
A8 DQ6 CA3
A8 4 26 D5 A2 32
A7 DQ5 CA2
A7 5 24 D4 A1 34
A6 DQ4 CA1
A6 D3 A0
6 21 35
A5 DQ3 CA0
A5 7 19 D2
A4 A4 DQ2 D15
8 17 D1 36
A3 DQ1 CD15
A3 D0 D14
9 15 41
D +5 A2 DQ0 CD14
A2 10 D13 47
A1 CD13
A1 D12
11 52
A0 CD12
1 D11 55
VPP CD11
D10 50
+5 CD10
XROM D D9
12 46
CE CD9
XHWR 43 23 D8 40
WE VCC D +5 CD8
XRD 14 D7 38
OE C48 CD7
FLASH CT0 C49 D6
2 43
WP 0.1 CD6
33 13 D5 49
BYTE VSS 10/16 CD5
RES R89 D4
44 32 54
RP VSS CD4
10k D3
53
CD3
PA28F400B5B60 D D2 48
CD2
D +5 D1
42
R91 CD1
D0 37
10k CD0
C53
NIU
60
AS
XXP
D 58
CS
XLWR
19
RW
XRD 20
DS
A[0..18]
D[0..15]
57
WAIT
XXPINT 62
INT
3 1 5 7 64
IC13B
CK
TC7WU04F IC13A R23
XRES
0 59
TC7WU04F C64 RESET
NIU R24
0
R25
EA8
1M C65 147
EA8
R79 0.01 EA7 150
EA7
EA6
270 152
EA6
EA5 154
X2
EA5
4 1 D D EA4 156
EA4
EA3
24.576MHz 155
EA3
EA2 153
C67
C66 ED[0..7] EA1 EA2
151
12p 15p EA1
EA0
148
IC14 EA0
ED7 EA8 ED7
D D 39 26 130
DQ15 A8 ED7
ED6 EA7 ED6
38 25 135
DQ14 A7 ED6
ED5 37 24 EA6 ED5 136
DQ13 A6 ED5
ED4 EA5 ED4
IC13C 36 23 137
DQ12 A5 ED4
6 2 ED3 34 22 EA4 ED3 138
DQ11 A4 ED3
ED2 33 19 EA3 ED2 139
+5 DQ10 A3 ED2
D TC7WU04F ED1 EA2 ED1
32 18 141
DQ9 A2 ED1
D ED0 31 17 EA1 ED0 142
DQ8 A1 ED0
EA0
R26 10 16
DQ7 A0
0 9
DQ6
8 E_RAS 145
DQ5 RAS
E_CAS
7 146
DQ4 CAS
C77 IC13D 5 E_WR 143
DQ3 EWE
0.1 TC7WU04F 4
DQ2
3
+5 DQ1 +5
D 2 11 D
DQ0 NC D +5
12
NC R28
15
NC NIU
D 1 30
VCC NC
6 18
VCC SYI
E_RAS
20 14
C78 VCC RAS
C79 28 E_CAS 16
UCAS SYO
0.1 21 29
10/16 VSS LCAS
35 13 E_WR
VSS WE
40 27
VSS OE
65
TEST
MB814260-60PJ
D
D
+5
D
C105
0.1
R45
IC19
D
47k TC7S08F
XMUTE 1
XPD
4
XRES 2
R49
0 C111
100p
D D
R69
NIU
IC20C
XRES 2 6 7 1 RES
TC7W14F R64 IC20A
100
TC7W14F
C130 C131
0.01 100p
D
D +5
IC20B
5 3
C140
TC7W14F
0.1
D
19 20 21 22 23 24
+5 +
D IC8 D 3. 3
PQ3DZ53
1 3
+5 + IN OUT
D D 3. 3
C16
C13 2 4
C14 OFF NC
10/16 10/16
0.1 C15
0.1
D
C32 0.1
C35 0.1
WA[0..21]
C39 0.1
C40 0.1
IC9
D +5
D
+5
67 IC11 D
WA23
68 WA22 WA22 1 31 WD15
WA22 A21 */D15
WA21 WA21 WD14 WA22
70 44 29
WA21 A20 D14
69 WA20 WA20 43 27 WD13 WA21
WA20 A19 D13
71 WA19 WA19 2 25 WD12 WA20
WA19 A18 D12
WA18 WA18 WD11 WA19
73 3 22
WA18 A17 D11
95 WA17 WA17 34 20 WD10 WA18
WA17 A16 D10
WA16 WA16 WD9 WA17
92 35 18
WA16 A15 D9
WA15 WA15 WD8 WA16
90 36 16
WA15 A14 D8
86 WA14 WA14 37 30 WD7 WA15
WA14 A13 D7
WA13 WA13 WD6 WA14
84 38 28
WA13 A12 D6
81 WA12 WA12 39 26 WD5 WA13
WA12 A11 D5
79 WA11 WA11 40 24 WD4 WA12
WA11 A10 D4
WA10 WA10 WD3 WA11
76 41 21
WA10 A9 D3
74 WA9 WA9 42 19 WD2 WA10
WA9 WA8 WA8 A8 D2 WD1 WA9
75 4 17
WA8 A7 D1
WA7 WA7 WD0 WA8
78 5 15
WA7 A6 D0
80 WA6 WA6 6 WA7
WA6 A5
WA5 WA5 WA6
82 7
WA5 A4
85 WA4 WA4 8 WA5
WA4 A3 D +5
87 WA3 WA3 9 WA4
WA3 A2
WA2 WA2 WA3
91 10 23
WA2 A1 VCC
94 WA1 WA1 11 WA2
WA1 A0
93 12 C47 WA1
WA0 CE
14 13 0.1
OE VSS
99 WD15 33 32
WD15 BYTE VSS
WD14
104
WD14
WD13
109 LHMN5KVK D
WD13
113 WD12 32 Mbit
WD12
WD11
116
WD11
112 WD10
WD10
108 WD9
WD9
WD8
103
WD8
102 WD7
WD7 WD6
107
WD6
WD5
111
WD5
115 WD4
WD4
WD3
114
WD3
WD2
110
WD2
106 WD1
WD1
WD0
101
WD0
126
WCS7
125
WCS6
124 WD[0..15]
WCS5
123
WCS4
122
WCS3
120
WCS2
XWCS1
119
WCS1
118 XWCS0
WCS0
97
WOE1
98
WOE0
128
WREQ
129
WACK
D +5
13
OUTP2
10
OUTP1
IC15
14
OUTP0 + +5 + +5
AN78L05M A IC21 A
NIU
9 PQ05DZ1U
WCKC
8 3 1 1 3
BCKC IN OUT IN OUT
7
SDOD
C74
5 C76 2 4
SDOC OFF NC
CV@B 0.1
33/16 C75
4
WCKB 0.1
3
BCKB
2 A
SDIB D +5
175 A
SDOB
174
R27
WCKA
173
BCKA R30
NIU
R29 10
166
SDIA5
100
167
SDIA4
168 R31
SDIA3
169 100
SDIA2
C80 C81 C82
170
SDIA1 R32 0.1 R48 10k
172
100 10/16
SDIA0 33/16
R34
158
SDOA5 100 R50 6.8k R51 6.8k C112 560p
159
SDOA4
160 D A
SDOA3
IC18
161 C114
SDOA2
162 100p 6
SDOA1 -
163
SDOA0 R56 6.8k R57 6.8k
12 5
+
DEM1
11 24
DEM0 DZFL UPC4570G
15
DIF2 R62 C119
DIF1 14 19
DIF0 DIF1 AOUTL+ 10k 560p
13 10/16 C107
DIF0
TC203C180AF(XP6)
18
AOUTL-
D SD 7 10/16 C110
SDATA
LRCK
8 17
LRCK AOUTR+
BCK C101
6 10/16
BICK
16
AOUTR-
XPD R33 10k
5 10/16 C104
PD
9 23
R35 R36
SMUTE DZFR A +5
10
+5 +5 +5 +5 DFS 6.8k 6.8k C83 560p
D D D D 256/384FS
4 21
MCLK VREF
FS-SELECT 3
CKS
R52 R53 R54 R55 C91
0 NIU NIU NIU C113 100p
2 -
R38
0.1
AK4324 6.8k
3
+
R58 R59 R60 R61
R37
NIU 0 0 0
UPC4570G
6.8k
C100
R40
D D D D D C118 A 560p
10k
DIF2 DIF1 DIF0 0.1
D
IC20D
TC7W14F
D
RD-150
25 26 27 28 29 30
RA3 10k
RA5 10k
RA6 10k D +5
RA8 10k
IC12
WD15 WD8
1 31 1 8
A21 */D15
44 29 WD14 WD7 2 7
A20 D14
43 27 WD13 WD0 3 6
A19 D13
WD12 WD15
2 25 4 5
A18 D12
3 22 WD11 WD9 1 8
A17 D11
WD10 WD6
34 20 2 7
A16 D10
WD9 WD1
35 18 3 6
A15 D9
36 16 WD8 WD14 4 5
A14 D8
WD7 WD10
37 30 1 8
A13 D7
38 28 WD6 WD5 2 7
A12 D6
39 26 WD5 WD2 3 6
A11 D5
WD4 WD13
40 24 4 5
A10 D4
41 21 WD3 WD11 1 8
A9 D3 WD2 WD4
42 19 2 7
A8 D2
WD1 WD3
4 17 3 6
A7 D1
5 15 WD0 WD12 4 5
A6 D0
6
A5
7
A4
8 D
A3 +5
D
9
A2
10 23
A1 VCC
11
A0
12 C50
CE
14 13 0.1
OE VSS
33 32
BYTE VSS
LHMNOPWP D
64 Mbit
IC17C
-
+
UPC4570G
CN8
LEFT SIGNAL
11
AG 10
RIGHT SIGNAL
9
A+ 8
A- 7
DG
6
5
R68 R65 + D+5
4
C102 68
3
+ 0.1
NIU RES 2
XPD-OUT
7 1
R39
IC17B C115
NIU
R81 53014-1110
CV@B
NIU
+ 10/16
TO JACK BOARD
R46 C103
R42
68k (CN5)
0 33/16
R82
R41 R87
R47 R86
C108 NIU
68k NIU 0 NIU
0.1
A
R66
C109
-
68
33/16
D +5
C92
10/16
1
C117
IC17A C116
0.1 100/6.3
+
R67 NIU
D
R63 100
C129
0.1
D
9