Circuit Diagram (Jack 2) - Roland Boss RC-20XL Service Notes

Sep.2004

CIRCUIT DIAGRAM (JACK 2)

fig.c-digital
D 3. 3 +
IC3
uPD70F3107A
uPD703106A(2.00LOT-)
R103
10k 19
DRQ3/IP103/P07
20
DRQ2/IP102/P06
DMARQ1 21
DRQ1/IP101/P05
DMARQ0 22
DRQ0/IP100/P04
R12 R13 RA14 23
TO00/P03
10k 10k CRN34103J 1 DP 24
TP TP25
IP001/P02
1 25
F_DP
TIO00/IP000/P01
D 3. 3 + TP TP27
26
PWM0/P00
29
DMAAK3/PBD3
30
DMAAK2/PBD2
DMAAK1 31
DMAAK1/PBD1
DMAAK0 32
DMAAK0/PBD0
33
TO01/P13
RA15 CRN34680J 34
IP011/P12
P103 R19 68 35
TIO10/IP010/P11
P104 R20 68 36
PWM1/P10
P105 P103 1 8 39
TC3/IP113/P27
2 7 40
P106 P104
TC2/IP112/P26
P107 P105 3 6 41
TC1/IP111/P25
4 5 42
FET_SW P106
TC0/IP110/P24
P107 43
TO02/P23
FET_SW 44
IP021/P22
45
+ TIO20/IP020/P21
SD_SEL D 3. 3
46
NMI/P20
49
ADTRG/IP123/P37
SDRAM SELECT R1 D 50
IP122/P36
H:IC1 SELECT 10k 51
IP121/P35
L:IC2 SELECT SD_SEL 52
RXD2/IP120/P34
53
TXD2/IP133/P33
R2 54
SCK2/IP132/P32
N.I.U 55
SI2/IP131/P31
R5 68 56
SO2/IP130/P30
R106 68
D 65
SCK1/P45
T-SHIFT (SERIAL_IO1) R98 68 66
RXD1/SI1/P44
T-SHIFT2 93
PCT6/OE
REVERSE (SERIAL_IO2) 67
TXD1/SO1/P43
68
SCK0/P42
69
RXD0/SIO/P41
70
TXD0/SO0/P40
D 3. 3 +
VR_VDD
R7 10
71
AVDD/AVREF
72
AVSS
C16 C17 73
P77/ANI7
100/16 0.1
74
P76/ANI6
75
P75/ANI5
76
P74/ANI4
1 8 77
P73/ANI3
VR1 2 7 78
P72/ANI2
VR2 3 6 79
P71/ANI1
VR3 4 5 80
P70/ANI0
RA13
CRN34101J
C19 C20 C21
0.01 0.01 0.01
CN1 83
P52/TO03
14 (SW_SCAN1) 1 8 84
SW1
14 P51/IP031
13 SW2 (SW_SCAN2) 2 7 85
13 P50/IP030/TI030
12 (SW_READ1) 3 6 86
SW3
12 PCM5/SELFREF
11 SW4 (SW_READ2) 4 5 87
11 PCM4/REFRQ
10 (SW_READ3) 88
SW5
10 PCM3/HLDRQ
9 SW6 (SW_READ4) 89
9 PCM2/HLDAK
8
8 LED_S4
7 RA5 CRN34680J
7 LED_S3
R91 68
6
LED_S2
6
5 R92 68
5 LED_S1
4 60
LED_S7
4 CKSEL
3 C24 22p
3 LED_S8
2 62
LED_S5
2 X2
1
1 LED_S6
A2001WR2-14P D
C25 22p
TO CN1 ON
RA8 R93 R94 63
X1
CRN34103J 10k 10k
PANEL
X3 CX-49G/5M
D
BOARD
CPU_3.3V
61
CVDD
C26
0.1
64
CVSS
59
D
RESET
D
C32
0.001
DGND DGNDX4
TP TP TP
D D
28
RA1 CRN34680J
RA2 CRN34680J
RA3 CRN34680J
(1.00LOT-1.99LOT) RA4 CRN34680J
144 5 4 D15
PDL15/D15
1 6 3 D14
D14/PDL14
2 7 2 D13
D13/PDL13
3 8 1 D12
D12/PDL12
4 5 4 D11
D11/PDL11
5 6 3 D10
D10/PDL10
6 7 2 TP30
D9
D9/PDL9
7 8 1 D8 TP
D8/PDL8
1
A20_BA
10 5 4 D7
D7/PDL7
11 6 3 D6
D6/PDL6
12 7 2 D5
D5/PDL5
13 8 1 D4
D4/PDL4
14 5 4 D3 SD_UDQM
D3/PDL3
15 6 3 D2
D2/PDL2
16 7 2 D1 SD_RCAS
D1/PDL1
17 8 1 D0
D0/PDL0
114 1 TP TP34
A25
PAH9/A25
115 A24 1 TP TP35
PAH8/A24
TP TP36
116 A23 1
PAH7/A23
117 A22_BA R3 68
PAH6/A22
R4 68
118 A21_BA
PAH5/A21
119 A20_BA R96 68
PAH4/A20
120 A19 1 TP TP39
PAH3/A19
121 A18 1 TP TP40
PAH2/A18
122 A17 1 TP TP41
PAH1/A17
123 A16 1 TP TP42
PAH0/A16
126 A15 1 TP TP43
PAL15/A15
127 1 TP TP37
A14
PAL14/A14
128 A13 1 TP TP38
PAL13/A13
129 8 1 A12
PAL12/A12
130 7 2 A11
PAL11/A11
RA7 CRN34680J
131 6 3 A10
PAL10/A10
132 5 4 A9
PAL9/A9
RA11 CRN34680J
133 8 1 A8
PAL8/A8
136 7 2 A7
PAL7/A7
137 6 3 A6 RA12 CRN34680J
PAL6/A6
138 5 4 A5
PAL5/A5
D 3. 3 +
139 8 1 A4
PAL4/A4
140 7 2 A3
PAL3/A3
141 6 3 A2
PAL2/A2
142 5 4
A1
PAL1/A1
143
PAL0/A0
R10
10k
R9 100
90
PCM1/CLKO/BUSCL
94 5 4
PCT5/WE
95 6 3
PCT4/RD
96 7 2
PCT1/UCS/UW/UDQ
97 8 1
PCT0/LCS/LW/LDQ
101 5 4
PCS6/CS6/RAS6
102 6 3
PCS5/CS5/IORD
106 7 2
PCS1/CS1/RAS1
108 8 1
PCD3/UBE/SDRAS
109
PCD2/LBE/SDCAS
110
PCD1/SDCLK
111
PCD0/SDCKE
RA17 CRN34680J
TP TP44 RA16 CRN34680J
103 CPU_CS3 1 R61 68
PCS4/CS4/RAS4
104 CPU_CS4 1 R90 47
PCS3/CS3/RAS3
TP TP45 R44 68 RA20 RA19 RA18
CRN34103J CRN34103J CRN34103J
+
D 3. 3
91
PCM0/WAIT
92
PCT7/BCYST
R95 10k
100
PCS7/CS7
105
PCS2/CS2/IOWR
107
PCS0/CS0
D 3. 3 +
18 R23
VPP/MODE2
57 10K
MODE1 +
58 CPU_3.3V D 3. 3
MODE0
D
L4
134 N1608Z601T01
VDD
124
VDD
112
VDD
98
VDD
81
VDD
37
VDD
47
VDD
27 C30
VDD
100/16
8
VDD
D C33 C34 C35 C36 C37 C38 C39 C40 C41
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
DGNDX4 D3R3VX4
D+3R3V
+ +
TP TP TP TP TP TP TP TP TP TP D 3. 3 TP D 3. 3
TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 TP10 TP11 TP12 TP13 TP14 TP15 TP16
TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP
IC1 IC2
A11 20 49 D15 D15 53 20 A22_BA A22_BA 1
A10/AP DQ15 DQ15 A13
A10 32 48 D14 D14 51 21 A21_BA A21_BA 1
A9 DQ14 DQ14 A12
A9 31 46 D13 D13 50 35 A12 A12 1
A8 DQ13 DQ13 A11
A8 30 45 D12 D12 48 22 A11 A11 1
A7 DQ12 DQ12 A10/AP
A7 29 43 D11 D11 47 34 A10 A10 1
A6 DQ11 DQ11 A9
A6 28 42 D10 D10 45 33 A9 A9 1
A5 DQ10 DQ10 A8
A5 27 40 D9 D9 44 32 A8 A8 1
A4 DQ9 DQ9 A7
A4 24 39 D8 D8 42 31 A7 A7 1
A3 DQ8 DQ8 A6
A3 23 12 D7 D7 13 30 A6 A6 1
A2 DQ7 DQ7 A5
22 11 11 29 1
A2 D6 D6 A5 A5
A1 DQ6 DQ6 A4
A1 21 9 D5 D5 10 26 A4 A4 1
A0 DQ5 DQ5 A3
19 8 8 25 1
A20_BA D4 D4 A3 A3
BA DQ4 DQ4 A2
6 D3 D3 7 24 A2 A2 1
DQ3 DQ3 A1
5 D2 D2 5 23 A1 A1 1
DQ2 DQ2 A0
SD_WE 15 3 D1 D1 4
WE DQ1 DQ1
GA_WR 14 2 D0 D0 2 16
LDQM DQ0 DQ0 WE
36 15 TP
UDQM + LDQM
D 3. 3
SD_CS 18 39 TP
CS UDQM
17 19 TP
RAS CS
SD_CAS 16 L2 18 TP
CAS RAS
35 N1608Z601T01 17 TP
SD_CLK
CLK CAS
SD_CKE 34 1 1 38 TP
CKE VDD VDD CLK
25 14 37 TP
VDD VDD CKE
27 TP
VDD
TP
37 7 3
N.C/RFU VDDQ VDDQ
13 49 TP
VDDQ VDDQ
TP
38 9
VDDQ VDDQ
44 43 TP
VDDQ VDDQ
TP
TP
50 54 36
VSS VSS NC
41
VSS
33 26 28 40
NC VSS VSS NC
4 6
VSSQ VSSQ
10 12
VSSQ VSSQ
41 46
VSSQ VSSQ
47 52
VSSQ VSSQ
M12L16161A-7T C10 C11 C12 C13 C14 N.I.U
0.1 0.1 0.1 0.1 100/16
D
C22 10p
CPU_RD
TP
TP46
C23 10p
D
MA-406 (24.576MHz)
CN2 A2001WV2-7P
+
D 3. 3
1
1
2
2
3
3 +
D 3. 3 1SS352
4
4
5
D1
5
6 2 1
6
7
7
IC6
D
2 1
VDD OUT
C31 4
NC
0.1
3 5
VSS Cp
S-80930ALMP-DAT-T2
+
D 3. 3
R25
10k
1
TP
1 2
TP48
WP_CTL
R26
10k
+
D 3. 3
L1 C1
N1608Z601T01 100/16
C2
0.1 C3
C4 0.1
0.1 C5
C6 0.1
0.1 C7
C8 0.1
0.1 C9
0.1
D D
IC4
LC24085B-SD1
+
15 D 3. 3
D15
D14 14 R97 10k
D13 13 60
D12 12 61
D11 11 62
TP17 D10 10 63
TP18 D9 9 64
TP19 D8 8 65
TP20 66
TP21 7 67
D7
TP22 D6 6 1
TP23 5 68
D5
TP24 D4 4 69
TP26
D3 142 70
TP28 D2 141
TP29
D1 140 59
TP31 D0 139 58
TP32
TP33
131
130 111 1
110
26
A9
A8 25 D
A7 24 105
A6 23 115
C15 R6
A5 22 114
A4 21 113
N.I.U. N.I.U.
A3 20 112
A2 17
A1 16 123
122
D
121
120
137 119
+
136 118 D 3. 3 R8 47
DMAAK1
DMAAK0 135 117
134 116
DMARQ1 133 C18
100/16
DMARQ0 132
138 97
32
D
SM_CS 31 D 1
30
GA_CS 29
28 2
GA_WR 27 3
34
35
92 71
74
75
R15 106 1
R16 1M
107
220 143
93
125
X2 47
48 104
128 103 R21 100
129 102 R22 100
101
100
124 99
41 98
42
+
43 D 3. 3
38 96 CD_SW
39
40 95
CD5 CD8
57 94 CD6 CD7
CD4
89 CD6
44 88 CD7 CD5
CD3
45 87 CD4
46 86 CD8 CD3
TP47
85 CD2 CD2
TP 84 CD1 CD1
49
50 83
CD_WP_C
RESET 51 82 CD_RB
52 81
CD_WE
D 3. 3 +
80 CD_RE
79 CD_ALE
53 78 CD_CE
R24
56 77 CD_CLE
C42 76 CD_PRTCT 1.5k
0.0056
CD_WP
33
D CD_RB
CD_WE
CD_RE
D CD_ALE
CD_CE
CD_CLE
C43
0.001
D
D
+
D 3. 3
4
C44
0.1
D
IC7
TC7S08F
RC-20XL
P103 INST_MUTE
P103
FLAT_AMP_ON/OFF
P104
P104
P105 MIC_MUTE
P105
AUX_NORM_MUTE
P106
P106
P107 AUX_C.CANCEL_MUTE
P107
(SERIAL_IO1)
T-SHIFT
T-SHIFT
T-SHIFT2
T-SHIFT2
(SERIAL_IO2)
REVERSE
REVERSE
FET_SW
FET_SW
VR1
VR2
VR3
TO ANALOG BLOCK
Q1 1 Q2
RN1307 RN1307
Q3 1 Q4
RN1307 RN1307
TO CN1
Q8 1 Q7
LED_S1
RN2307 RN2307
LED_S2
LED_S3
R11 100
LED_S4
R14 100
LED_S5
LED_S6
LED_S7
LED_S8
Q6 1 Q5
RN2307 RN2307
R17 220
R18 100
TO ANALOG BLOCK
LR_CK
BCK
MCK
DAOUT
ADIN
RESET
D 3. 3 +
L3
N1608Z601T01
IC5
44 12
I/O8 VCC
43 37
I/O7 VCC
42 48
I/O6 NC
41 47
I/O5 NC
32 46
I/O4 NC
31 45
I/O3 NC
30 40
I/O2 NC
29 39
I/O1 NC
28 38
NC NC
27 35
NC NC
26 34
NC NC
25 33 C27 C28 C29
NC NC
24 20 N.I.U N.I.U N.I.U
NC NC
23 15
NC NC
22 14
NC NC
21 11
NC NC
10
NC
19 5
WP NC
4
NC
7 3
RY/BY NC
18 2
WE NC
8 1
RE NC
17 13
ALE VSS
9 36
CE VSS
16 6
CLE GND
D
TC58DVM82A1TG00
29