Roland BR-1200CD - Circuit Diagram - Main Board Digital Out & USB

36
Feb. 2005 BR-1200CD
CIRCUIT DIAGRAM (MAIN BOARD DIGITAL OUT)
fig.MAIN-DOUT-SC
CIRCUIT DIAGRAM (MAIN BOARD USB)
fig.MAIN-USB-SC
DIGITAL OUT
DAC/DIT
CODEC_MCK
CODEC_BCK
CODEC_DA1
D_CDIN
D_CCLK
CODEC_LRCK
D_CS#
CDOUT
DOUT_INT
CODEC_RESET#
+
D3.3
+
D3.3
D
D
D
+
D3.3
D
D
C145
0.1
C146
10/16
C149
10/16
C148
0.1
R76 47k
C147
0.1
I
V
G
CN10
GP1FA313TZ
3 2
1
R77 0
IC17
CS8406
SDA/CDOUT
1
TEST
5
TEST
18
INT
19
U
20
OMCK
21
GND
22
AD0/CS
2
AD2
3
RXP
4
VD
6
TEST
7
TEST
8
RST
9
TEST
10
TEST
11
ILRCK
12
ISCLK
13
SDIN
14
TCBL
15
TEST
16
TEST
17
VL
23
H/S
24
TXN
25
TXP
26
AD1/CDIN
27
SCL/CCLK
28
X'tal 6MHz
USB CONTROLOR
Mass Storage Device
USB
USB
connector
surge
Supressor
A[1:6]
D[0:15]
USB_RESET
#CS2
A1
A2
A4
A3
USB_INT0
A5
A6
WR#
D7
D15
D10
D1
D11
D2
D9
D4
D3
D5
D0
D12
D8
D13
D14
D6
RD#
UDQM
WR#
RD#
USB_RESET
#CS2
UDQM
USB_INT0
D
D
+
D3.3
+
D3.3
D
D
+
D3.3
D
D
D
D
D
D
+
D3.3
C199
N.I.U
R93
27
C200
N.I.U(10/16)
R92
1.5k
C196 0.01
C194 0.01
C197 0.1
C195 0.1
C192
10/16
C193
10/16
R106 1M
C203
15p
C204
15p
R103 10k
R104 10k
R107
0
R105
0
C202
N.I.U(100p)
R95
27
C198
N.I.U
C201
0.1
L33
NIU(N1608Z601)
R97
100k
R94 0
L32
ZCYS51R5-M3PAT
1 6
2 5
3 4
JK4
YKF45-0021
1 2 3 4
10 20
IC24
N.I.U(SN65220)
NC
1
GND
2
NC
3
B
4
GND
5
A
6
R101 10k
R100 10k
R99
0
IC23
M66291GP
CORE-VCC
1
GND
2
D-
3
D+
4
VBUS
5
TRON
6
TEST
7
DACK1
8
DREQ1
9
TC1
10
INT1/SOF
11
IO-VCC
12
XOUT
13
XIN
14
GND
15
CORE-VCC
16
A1
17
A2
18
A3
19
A4
20
A5
21
A6
22
D0
23
D1
24
D2
25
D3
26
D4
27
D5
28
D6
29
D7
30
D8/P0
31
D9/P1
32
D10/P2
33
D11/P3
34
IO-VCC
35
GND
36
D12/P4
37
D13/P5
38
D14/P6
39
D15/A0
40
HWR/BYTE
41
INT0
42
RD
43
LWR
44
CS
45
RST
46
DREQ0
47
DACK0
48
TP361
1
TP362
1
TP363
1
TP359
1
TP360
1
TP346
1
TP348
1
TP349
1
TP350
1
R96 0 TP351
1
TP354
1
TP357
1
TP358
1
TP345
1
TP344
1
X4
CX-49G 6MHz
12
A[0:19],A[21,23]
D[0:15]