Circuit Diagram (Main Board: 2/4) - Roland HandSonic HPD-20 Service Notes

Hide thumbs Also See for HandSonic HPD-20:
Table of Contents

Advertisement

Sep. 2013

Circuit Diagram (Main Board: 2/4)

fig.d-main2.eps@L
SSC(Local bus),
Power
CA(22:1)
<1A5>
<C1>
MEMS0
CA(13)
CA(12)
CA(11)
CA(10)
CA(9)
CA(8)
CA(7)
CA(6)
CA(5)
CA(4)
CA(3)
CA(2)
<B1>
MEMS1
CA(15)
R6
22
CKIO-CLK
<1B3>
<1B3>
CCKE
DQM3
<1B3>
<1B3>
DQM2
<1B3>
XCRAS
XCCAS
<1B3>
<1B3>
XCWE
<1B3>
XCCS3
D+3.3V
R230
10k
UnPop
R19
0
CA(16)
MEMS1
<B1;C1>
R21
0
CA(14)
MEMS0
<A1;C1>
R18
0
UnPop
<C1>
MEMS0
CA(13)
CA(12)
CA(11)
CA(10)
CA(9)
CA(8)
CA(7)
CA(6)
CA(5)
CA(4)
CA(3)
CA(2)
<B1>
MEMS1
CA(15)
R7
22
<1B3>
CKIO-CLK
<1B3>
CCKE
DQM1
<1B2>
R25
33
<1B2>
XWE0
XCRAS
<1B3>
<1B3>
XCCAS
<1B3>
XCWE
XCCS3
<1B3>
1
CA(22)
2
CA(21)
3
CA(20)
RA28
4
CA(19)
EXB28V470JX
CA(18)
R44
47
CA(17)
R49
47
CA(16)
R42
47
R41
47
CA(15)
R36
47
CA(14)
1
CA(13)
2
CA(12)
3
CA(11)
RA31
4
CA(10)
EXB28V470JX
1
CA(9)
2
CA(8)
3
CA(7)
RA29
4
CA(6)
EXB28V470JX
1
CA(5)
2
CA(4)
3
CA(3)
RA30
4
D+3.3V
CA(2)
EXB28V470JX
R38
CA(1)
47
<1B2>
XWE0
<1B2>
XCRD
<1B3>
XCCS0
R34
10k
XFLST-RST
<1E3>
R32 100
C30
100pF
DGND
30
<1B5>
53
1
DQ15
40
51
2
NC
DQ14
36
50
3
NC
DQ13
35
48
4
A11
DQ12
22
47
1
A10/AP
DQ11
34
45
2
A9
DQ10
33
44
3
A8
DQ9
32
42
4
A7
DQ8
31
13
1
A6
DQ7
30
11
2
A5
DQ6
29
10
3
A4
DQ5
26
8
4
A3
DQ4
25
7
4
A2
DQ3
24
5
3
A1
DQ2
23
4
2
A0
DQ1
21
2
1
BA1
DQ0
20
BA0
38
CKIO_31-CLK
CLK
37
CKE
39
UDQM
15
LDQM
SDRAM(WORK)
18
_RAS
17
_CAS
UPPER
16
_WE
19
_CS
IC4
M12L128168A-6TG2N(60NM)
DGND
DGND
53
1
DQ15
40
51
2
NC
DQ14
36
50
3
NC
DQ13
35
48
4
A11
DQ12
22
47
1
A10/AP
DQ11
34
45
2
A9
DQ10
33
44
3
A8
DQ9
32
42
4
A7
DQ8
31
13
1
A6
DQ7
30
11
2
A5
DQ6
29
10
3
A4
DQ5
26
8
4
A3
DQ4
25
7
1
A2
DQ3
24
5
2
A1
DQ2
23
4
3
A0
DQ1
21
2
4
BA1
DQ0
20
BA0
38
CKIO_32-CLK
CLK
37
CKE
39
SDRAM(WORK)
UDQM
15
LDQM
LOWER
18
_RAS
17
_CAS
16
_WE
19
_CS
IC7
M12L128168A-6TG2N(60NM)
DGND
C24
DGND
0.1uF
8
13
A(22)
NC
7
10
A(21)
DGND
A20
6
9
A(20)
A19
5
16
45
A(19)
A18
Q15/A-1
17
43
A(18)
A17
Q14
48
41
A(17)
A16
Q13
1
39
A(16)
A15
Q12
2
36
A(15)
A14
Q11
3
34
A(14)
A13
Q10
8
4
32
A(13)
A12
Q9
7
5
30
A(12)
A11
Q8
6
6
44
A(11)
A10
Q7
5
7
42
A(10)
A9
Q6
8
8
40
A(9)
A8
Q5
7
18
38
A(8)
A7
Q4
6
19
35
A(7)
A6
Q3
5
20
33
A(6)
A5
Q2
8
21
31
A(5)
A4
Q1
7
22
29
A(4)
A3
Q0
6
23
A(3)
A2
5
24
A(2)
A1
25
A(1)
A0
11
_WE
28
_OE
26
_CE
47
_BYTE
14
_WP/ACC
12
15
_RESET
RY/_BY
IC8
MX29LV320EBTI-70G
DGND
D+3.3V
DGND
C31
CD(31:0)
100pF
8
CD(31)
7
CD(30)
CD(29)
6
EXB28V101JX
5
CD(28)
RA51
8
CD(27)
CD(26)
7
CD(25)
6
EXB28V101JX
5
CD(24)
RA52
8
CD(23)
CD(22)
7
6
CD(21)
EXB28V101JX
5
CD(20)
RA54
CD(19)
5
CD(18)
6
RA48
7
CD(17)
EXB28V101JX
CD(16)
8
D+3.3V
DGND
8
CD(15)
7
RA37
CD(14)
6
EXB28V101JX
CD(13)
5
CD(12)
8
CD(11)
7
RA9
CD(10)
6
EXB28V101JX
CD(9)
5
CD(8)
8
CD(7)
7
RA38
CD(6)
6
EXB28V101JX
CD(5)
5
CD(4)
8
CD(3)
7
RA5
CD(2)
6
EXB28V101JX
CD(1)
5
CD(0)
D+3.3V
C29
10uF
2012
1
8
Q(15)
CD(15)
2
7
Q(14)
CD(14)
RA27
3
6
Q(13)
CD(13)
EXB28V101JX
4
5
Q(12)
CD(12)
Q(11)
CD(11)
Q(10)
CD(10)
RA26
4
5
Q(9)
CD(9)
EXB28V101JX
3
6
Q(8)
CD(8)
2
7
Q(7)
CD(7)
1
8
Q(6)
CD(6)
RA24
4
5
Q(5)
CD(5)
EXB28V101JX
3
6
Q(4)
CD(4)
2
7
1
8
Q(3)
CD(3)
1
8
2
7
Q(2)
CD(2)
RA25
3
6
Q(1)
CD(1)
EXB28V101JX
4
5
Q(0)
CD(0)
FLASH ROM(Program)
ADP+9V
R108
0
1608
L5
C75
10uF
EXCML16A270U
2125
16V
C73
10uF
2125
16V
C11
0.1uF
DGND
DGND
7
EN
3
SW
5
FB
R83
12k
6
1
COMP
BST
8
SS
IC11
BD9329AEFJ-E2
DGND
D+1.2V
2012
C295
10uF
C287
10uF
C284
10uF
C285
10uF
C272
0.1uF
C152
0.1uF
C153
0.1uF
C154
0.1uF
C155
UnPop
C156
UnPop
C157
UnPop
0.1uF
C158
C159
UnPop
C224
0.1uF
0.1uF
C225
C226
UnPop
C227
0.1uF
C44
UnPop
UnPop
C303
UnPop
C163
C164
0.1uF
D+3.3V
DGND
C165
0.1uF
0.1uF
C166
C168
0.1uF
0.1uF
C169
C170
0.1uF
C175
0.1uF
C178
0.1uF
C179
0.1uF
C180
0.1uF
C304
0.1uF
C300
0.1uF
C298
UnPop
C296
0.1uF
C289
0.1uF
C288
UnPop
C286
0.1uF
C283
0.1uF
C174
0.1uF
C290
0.1uF
C279
0.1uF
C278
0.1uF
C277
UnPop
C273
0.1uF
C111
0.1uF
C112
0.1uF
C113
0.1uF
C114
0.1uF
UnPop
C115
C116
0.1uF
C117
UnPop
C145
0.1uF
C148
UnPop
C149
0.1uF
C150
0.1uF
C151
0.1uF
C176
10uF
C177
10uF
C99
10uF
C246
10uF
2012
DGND
HPD-20
L10
47uH
SLF10145T-470M1R4-PF
R74
10k
D ( 0.5% )
DGND
1608
B1
F4
C2
F22
D3
J4
E4
J22
L11
L12
L15
L13
M11
L14
M12
M13
M14
N13
M15
P13
N11
P22
N12
R12
N14
R13
N15
R14
P11
U4
P12
U22
P14
Y4
P15
Y22
R11
R15
A5
A1
A20
A4
B6
A11
B20
A18
B25
A25
C7
B2
C11
B5
C18
B11
D8
B18
D11
C3
D18
C6
D21
C21
D22
D4
G22
D7
H4
D9
K4
D20
M3
G4
M4
H22
M22
K22
M23
N4
R4
N22
R22
P4
U1
T4
V4
T22
V22
W22
V23
W23
Y23
AA23
AA24
AB4
AB5
AB6
AB9
AB8
AB11
AB10
AB13
AB12
AB15
AB14
AB17
AB16
AB19
AB18
AB25
AB24
AC4
AC3
AC9
AC25
AD3
AD2
AE2
AE1
IC5
R8A02021ABG (SSC7)

Advertisement

Table of Contents
loading

Table of Contents