Circuit Diagram(Sub-1) - Roland V-Synth Service Notes

Mar.2003

CIRCUIT DIAGRAM(SUB-1)

fig.sub-1
D + 5 C106 D + 5
0.1
R75
2.2k
DA2
D
MA147-(TX)
1
MIDI_IN 5
3 2
IC17
PC410LKNIP
D +5 Q20
DTA114EUA
2 3
D
+5
D
XRST_SUB 1 2
IC19A DA3
HD74LV05AFPEL MA147-(TX)
D + 5
R87
10k
MIDI_OUT 3 4 5 6
IC19B IC19C
HD74LV05AFPEL HD74LV05AFPEL
D +5
R93
10k
MIDI_IN 11 10 9 8
IC19E IC19D
HD74LV05AFPEL HD74LV05AFPEL
+ 5
D
L65 601 RA1 10k
L64 601 1 8
to MAIN BOARD
2 7
L63 601
L62 601 3 6
(CN509)
L61 601 4 5
L60 601
CN1
RA2 10
L59 601
8 1 8
8
7 2 7 SH4_XCTS2
7
6 3 6
SH4_XRTS2
6
5 4 5 SH4_TXD2
5
4 1 8 SH4_RXD2
4
3 2 7 MIDI_IN
3
2 3 6
MIDI_OUT
2
1 4 5 XRST-IN
1
RA3 10
B8B-PH-K-S
XRST_IN
D +5
R10
0
MIDI_IN
R11 R12
SW1A
NIU NIU
SH4_XCTS2
NIU
11 SH4_XRTS2
ZTAT_RX 13 12
SH4_TXD2
ZTAT_TX 23 22
21 SH4_RXD2
SW1B
NIU
AN[0..7]
AN7
R15 470
AN6
R19 470
AN5
R20 470
AN4
R21 470
AN3
R22 470
AN2
R23 470
AN1
R24 470
AN0
R25 470
C11 C12 C13 C14
0.01 0.01 0.01 0.01 R26
C15 C16 C17 C18
0.01 0.01 0.01 0.01
+ 5
D
CN2 D + 5
D
NIU
8
8
7 ZTAT_TX R33
7
6 ZTAT_RX 0
6
5
5
4 MD2
4
3 FWE
3
2
2
1
XRESET
1
R34
0
X1
1 4
20MHz
MA-406@
D D
C21 C22
22p 22p
D +5
C23
NIU D + 5
D D
R35
NIU
IC4
D
NIU
1
4 XRST_SUB
2
C24
SS[0..3]
NIU
LS[0..3]
D
D
XRST_IN
R36
0
63
JK1
YKF51-5041
+5 +
R76 120 L68 601 14 D
12
1 R79 100 L69 601 15 C114 C115
470/16 NIU
19
10
220 24
R83 L72 601
L73 601 22 D
R84 220 L74 601 25
29
20
3 220 34
R85 L75 601
L76 601 32
R86 220 L77 601 35
39
D + 5
30
D
3
DA5 D
MA147-(TX)
D
BUZZER
+5
D
IC19G
HD74LV05AFPEL
C113
0.1
D
D + 5
R4
R5
+ 5
D C125 10k
10k
100/25
AN_SEL[0..3]
R7
0 C3 0.1
C4
C5
0.1
D 0.1 D
99 DBPLS_IN
IOA1/T4/PA4/A23
100
IOB1/T5/PA5/A22
1 BUZZER
IOA2/T6/PA6/A21
AN_SEL3 98 2
CLD/IOB0/T3/PA3 IOB2/T7/PA7/A20
AN_SEL2 97 58 ENC1_B
CLC/IOA0/T2/PA2 P53/A19
96 57
AN_SEL1 ENC1_A
CLB/T1/PA1 P52/A18
AN_SEL0 95 56 ENC0_B RA4 10
CLA/T0/PA0 P51/A17
55 ENC0_A RA6 10
P50/A16
54 1 8
SD7
P27/A15
19 53 2 7
SD6
IRQ5/SCK1/P95 P26/A14
18 52 3 6 SD5
IRQ4/SCK0/P94 P25/A13
H8_RXD1 17 51 4 5 SD4
RXD1/P93 P24/A12
16 50 1 8
SD3
RXD0/P92 P23/A11
H8_TXD1 15 49 2 7 SD2
TXD1/P91 P22/A10
14 48 3 6 SD1
TXD0/P90 P21/A9
47 4 5 SD0
+ 5 P20/A8
D H8 (MASK) 45
P17/A7
78 44
AVCC P16/A6
43
P15/A5
C9 C10 42
P14/A4
100/25 0.1 41
P13/A3
88 40
AVSS P12/A2
39 A1 R13 NIU A1
P11/A1
79 38
A0 R14 NIU A0
VREF P10/A0
D RA8 NIU
AN7_IN 87 RA10 NIU
AN7/DA1/P77
86 36 1 8
AN6_IN D7 D7
AN6/DA0/P76 P37/D15
AN5_IN 85 35 D6 2 7 D6
AN5/P75 P36/D14
AN4_IN 84 34 D5 3 6 D5
AN4/P74 P35/D13
AN3_IN 83 33 D4 4 5 D4
AN3/P73 P34/D12
82 32 1 8
AN2_IN D3 D3
AN2/P72 P33/D11
AN1_IN 81 31 D2 2 7 D2
AN1/P71 P32/D10
AN0_IN 80 30 D1 3 6 D1
AN0/P70 P31/D9
29 4 5
D0 D0
+ 5 P30/D8
D 28 LD7
P47/D7
MD2 77 27 LD6
MD2 P46/D6
76 26 LD5
0 MD1 P45/D5
75 25
LD4
MD0 P44/D4
66 23 LD3
NMI P43/D3
C19 65 22 LD2
RES P42/D2
64 21
NIU LD1
STBY P41/D1
FWE 12 20 LD0
RESO/FWE P40/D0
D
R28
D
0
68 63
20M
EXTAL P67/FAI
74
P66/LWR
73 XWR
P65/HWR
72 XRD
P64/RD
69 71
XTAL P63/AS
62
P62/BACK
61
P61/BREQ
11 60
SS3
T15/B7 P60/WAIT
SS2 10
T14/B6
SS1 9
T13/B5
SS0 8 93 XKEY_CS
T12/B4 CS0/P84
7 92
LS3 XADTRG
T11/B3/CS4/MIO3 AD/CS1/IRQ3/P83
LS2 6 91
T10/B2/CS5/MO2 CS2/IRQ2/P82
LS1 5 90
T9/B1/CS6/MIO1 CS3/IRQ1/P81
4 89
LS0 XKEY_INT
T8/B0/CS7/MO0 IRQ0/P80
R37
+ 5
D
IC2
HD6433061G45FP
R145
10k
D
2
D
1
CK
D + 5
R32
10k
DEBUG
XADTRG
SW2
NIU
D
+5 +5
D D
R98 R99
NIU D1
470
R100 R101
5.1MB
NIU 1k
SP1
PKM22EP-2001
R102 R103
100 10k
D D2
1 1 5.1MB
Q22
Q23
NIU
DTC114EUA
+5
D
D D
R142
4.7k
13 12
IC19F
HD74LV05AFPEL
D +5
R1
IC1B IC1A 10k
NIU NIU
4 3 2 1
R2 0
R3 1k
D +5
C1 C2
R115 0
NIU 0.01
R6
D D
10k
IC1E IC1F
NIU NIU
ENC_B
10 11 12 13
ENC_A
R8 0 R9 1k
C7
C6 0.01
R116 0
NIU
D D
DBPLS_IN
SD[0..7]
+ 5
D
+5
D
IC1C IC1G
NIU NIU
SW_POL 2 1 6 5
BAURATE1 3 C8
BAURATE0 4 RA7 IC1D NIU
5 10k NIU
6 8 9
7
8 D
9 10
2 1
D7
D6 3
D5 4 RA9
D4 5 10k D
6
D3
D2 7 R16 R17 R18
D + 5
D1 8 NIU NIU NIU
9 10
D0
A1
A0
D[0..7]
LD[0..7] + 5
D
RA15
10k
NIU R118 0
D + 5 D + 5
XRST_SUB
5
Q
C44
0.1
3
Q
IC6B
IC6A
TC7W74F
TC7W74F
D
R117
0
DBPLS_IN
C124
NIU
D
D +5 D +5
C25 C127
0.1 100/25
C26
0.1
D
IC5
D
SSC1080
D + 5
A1 48 24 RA12
A1 SC10 D + 5
A0 47 23
10k
A0 PR10
22 SC9 SC9 1 8
SC9
21 2 7
PR9 PR9
PR9
D7 44 19 SC8 SC8 3 6
D7 SC8
D6 43 18 PR8 PR8 4 5
D6 PR8
D5 42 17 SC7 SC7 2 1
D5 SC7
D4 41 16 PR7 PR7 3
D4 PR7
D3 40 15 SC6 SC6 4
D3 SC6
D2 39 14 PR6 PR6 5
D2 PR6
38 13 6 RA14
D1 SC5 SC5
D1 SC5 10K
D0 37 12 PR5 PR5 7
D0 PR5
11 SC4 SC4 8
SC4
10 PR4 PR4 9 10
PR4
36 9 2 1
XRD SC3 SC3
RD SC3
XWR 35 8 PR3 PR3 3
WR PR3
XKEY_CS 45 6 SC2 SC2 4
CS SC2
34 5 5
XKEY_INT PR2 PR2
INT PR2 RA16
4 SC1 SC1 6
SC1 10K
3 PR1 PR1 7
PR1
KEY_CLK 49 2 SC0 SC0 8
CLK SC0
1 9 10
PR0 PR0
PR0
1 8 T0 T0
R38 C35 15p
31 2 7 T7 T7
0 T7 C36 15p
50 30 3 6
T6 T6
RESET T6 C37 15p
29 4 5 T5 T5
T5 C38 15p
51 28 1 8 T4 T4
TEST1 T4 C39 15p
C40 52 27 2 7 T3 T3
TEST2 T3 C41 15p
100p 26 3 6
T2 T2
T2 C42 15p
25 4 5 T1 T1
C43 15p
T1
32
T0
RA17 10
D
RA18 10
D + 5
2 1
T0
T7 3
T6 4
D T5 5
T4 6
T3 7
T2 8
9 10
T1
RA19 10K
D +5
Q1
2SC4081 R42
1k
1
R46
470
AFT_IN
AFT_IN
C60 R47 R48
0.01 2.2k 2.7k
D D D
+
6
- -
7 C61
5 0.1
+ +
IC7B
NJM2904M
IC7C
D
NJM2904M
V-SYNTH
to KEYBOARD UNIT
RA11 NIU
RA13 NIU CN3
PR0 PR0 1 8 PR0 16
C27 15p 16
SC0 SC0 2 7 SC0 15
C28 15p
15
PR1 PR1 3 6 PR1 14
C29 15p 14
4 5 13
SC1 SC1 SC1
C30 15p 13
PR2 PR2 1 8 PR2 12
C31 15p
12
SC2 SC2 2 7 SC2 11
C32 15p 11
PR3 PR3 3 6 PR3 10
C33 15p 10
SC3 SC3 4 5 SC3 9
C34 15p 9
T0 8
8
T1 7
7
6
D T2
6
T3 5
5
T4 4
4
T5 3
3
2
T6
2
T7 1
1
PR[0..9], SC[0..9]
16FE-BT-VK-N
T[0..7]
CN4
18
T0
18
T1 17
17
T2 16
16
15
T3
15
T4 14
14
T5 13
13
T6 12
12
11
T7
11
PR4 PR4 1 8 PR4 10
C45 15p 10
SC4 SC4 2 7 SC4 9
C46 15p 9
PR5 PR5 3 6 PR5 8
C47 15p 8
SC5 SC5 4 5 SC5 7
C48 15p 7
PR6 PR6 1 8 PR6 6
C49 15p
6
SC6 SC6 2 7 SC6 5
C50 15p 5
3 6 4
PR7 PR7 PR7
C51 15p 4
SC7 SC7 4 5 SC7 3
C52 15p
3
2
2
1
1
18FE-BT-VK-N
RA20 NIU
RA21 NIU
D D
D + 5
R41
220k
R43 R44
C57
0.1
100 1k
R45
C58 C59
27k
+ 5
D 1 0.1
2
- R49
1
100k
3
D D
+
IC7A
NJM2904M
R50
12k
D
64