Roland ME-80

30
Jan. 2014 ME-80
Circuit Diagram (Main Board: 2/4)
fig.d-main2.eps@L
D+1.2
D+3.3
MDQM 1
D+3.3
D+3.3
D+3.3
GN D
GN D
GN D
D+1.2
D+3.3
XMW E
XICE-RST
GN D
MCK E
GN D
ECKE
D+1.2
GN D
XMSDRC S
GN D
GN D
D+3.3
GN D
MCK O
GN D
XMRA S
GN D
D+3.3
GN D
GN D
GN D
D+3.3
MDQM 0
XMCA S
MA(0:15)
MA(11)
MA(9)
MA(8)
MA(10)
MA(14)
MA(15)
MD(0)
MD(1)
MD(2)
MD(3)
MD(4)
MD(5)
MD(6)
MD(7)
MD(8)
MD(9)
MD(10)
MD(11)
MD(12)
MD(13)
MD(14)
MD(15)
GN D
GN D
D+3.3
D+3.3
D+1.2
GN D
D+1.2
D+3.3
ECKO
XICE-RST
GN D
EXP-VR
VR1-COM
VR2-COM
VR3-COM
VR4-COM
GN D
PVCC
GN D
D+3.3
D+3.3
SD-AD
SD-DA
CODEC-MC K
CODEC-BCK
CODEC-LRCK
MUX- A
MUX- B
MUX- C
LED-DATA3
LED-DATA2
LED-DATA1
LED-CLK
XOUTPUT-MUT E
XCODEC-PDN
OP-MUT E
SW-INT
SW-12
SW-11
SW-10
SW-9
SW-8
SW-7
SW-6
SW-5
SW-4
SW-3
SW-2
SW-1
PHONES-CNT
XSWD-PW R
XPWR-OFF
MA(0)
MA(1)
MA(2)
MA(3)
MA(7)
MA(6)
MA(5)
MA(4)
XECS
XERAS
XECAS
XEW E
SF-SCLK
XSF-CS
SF-SO
SF-SI
XSF-HLD
1uF
C58
1uF
C57
0
R93
TC7WU04FU(TE12L.F)
IC4
17
TC7WU04FU(TE12L.F)
IC4
4
GN D
8
VCC
TC7WU04FU(TE12L.F)
IC4
62
10k
R53
TP88
JK3
UBR23-4K5100
DP
3
DM
2
VCC
1
GN D
4
10
10
20
20
C65
UnPop
1M
R88
TP84
TP83
0.1uF
C49
TC7WU04FU(TE12L.F)
IC4
35
0.1uF
C36
1uF
C61
0.1uF
C35
0.1uF
C145
0.1uF
C66
MB8AA4181(ESC2)
IC1
N2
N1
N4
R4
R3
T2
P2
W1
V2
V1
T1
U3
U1
U2
D3
D2
C1
E2
E3
E1
H4
H3
J4
J3
G2
G1
H2
H1
J2
J1
K2
K1
L3
L2
L1
L4
M2
M1
N3
V3
U4
W3
V5
W5
Y5
Y4
R2
R1
AA 4
Y2
Y7
AA 7
Y6
AA 6
Y12
AA11
Y11
AA10
Y9
AA 9
Y8
AA 8
W7
V7
W9
V9
W1 1
V11
W1 2
V12
W2
BD45301G-TR
IC24
5
VD D
3
GN D
2
SUB
1
ER
4
VOU T
680
R94
10k
R117
RA1
56
18
6
54
3
27
RA2
56
18
6
54
3
27
RA3
56
18
6
54
3
27
56
R1
56
R11
56
R12
RA5
56
1
8
6
54
3
2
7
DSO321SR 48.000MHZ 50PPM
IC7
VD D
4
GN D
2
OU T
3
OE
1
DSX321G 16.9344MHZ
X1
1
2 4
3
100k
R23
1uF
C19
1uF
C21
1uF
C22
1uF
C23
1uF
C24
10k
R26
RA20
33
18
6
54
3
27
RA21
33
18
6
54
3
27
RA22
33
18
6
54
3
27
33
R27
33R28
33
R29
68
R147
33
R146
RA48
33
18
6
54
3
27
15pF
C46
15pF
C44
56
R101
56k
R265
BM08B-SRSS-TB (LF)(SN)
CN 9
UnPop
1
2
3
4
5
6
7
8
IC1
MB8AA4181(ESC2)
P18
P19
Y14
AA13
Y13
AA12
W1 4
V14
V16
C15
D15
A15
D14
B15
A12
A14
A16
B12
M2 1
M2 0
L21
L20
M1 9
M1 8
K19
K18
H19
N20
N21
P20
P21
R20
R21
T20
T21
U19
U20
V19
V20
T18
T19
F2
C2
B1
Y1
B2
A2
C16
C12
D16
AA18
Y19
AA19
AA14
U18
V17
W1 6
AA15
Y15
B10
C10
A9
A11
B7
B11
B9
C9
D9
A7
D10
B8
A8
C19
C4
B6
D5
A6
C7
A3
B4
C5
D6
B14
B16
C13
D13
C14
B13
A13
H18
E18
K21
K20
H20
J20
V21
Y16
AA17
Y20
W1 7
Y18
Y17
AA16
W1 8
F3
A4
B5
C6
A5
F21
F20
E21
E20
H21
D8
C8
AA 2
AA20
Y21
A17
C11
D11
A10
C20
D20
E19
F19
G20
B19
C21
B20
A20
B21
C18
B18
A19
B3
0
R75
0
R78
0R138
0
R139
0
R140
0.01uFC120
0.01uFC121 0.01uF
C122
0.01uF
C123
0.01uF
C124
D (0.5%)
68k
R141
D (0.5%)
27k
R148
0.1uF
C125
CN 3
BM14B-SRSS-TB (LF)(SN)
UnPop
1
2
3
4
5
6
8
9
10
11
12
13
14
7
270
R123
10uF
C18
2125
56
R96
56
R97
56
R98
0
R99
0.1uF
C25
47
R95
100
R9
100
R10
100R13
100
R14
100
R15
100
R18
100
R19
100
R20
100
R64
100
R65
100
R66
100
R69
100
R8
100
R6
R7
UnPop
100
R71
100
R105
100
R108
100
R109
100
R110
100
R111
100
R113
100
R115
100R119
100
R120
100
R121
100
R122
100
R126
100
R127
180k
R24
D (0.5%)
12k
R25
TP1
TP2
TP3
100
R17
100
R16
TP55
TP82
TP85
TP86 TP87 TP89
TP90
TP91
TP92
TP93
TP94
TP95
TP96 TP97
MX25L3206EM2I-12G
IC5
6
SCLK
5
SI/SIO0
2
SO/SIO1
1
_CS
3
_W P
7
_HOL D
4
GN D
8
VCC
JTAG for ESC2
USB DEVICE
SERIAL FLASH