Roland AD-10 - Block and Wiring Diagrams

10
Sep. 2017 AD-10
Block Diagram/Wiring Diagram
fig.block.eps@L
IC2
DC-DC
D+1.2
D+3.3
CH1
CH2
CH3
FB4.9
Reg
JK7
GUITAR 1
JK2
GUITAR 2
JK3
RETURN
F1
FOR PSA-**S
(9.65-8.55V)
Q7
MOS-FET
CN1
PVCC
MUTE Ctrl
MAIN BOARD
JK9 USB
FUNCTION
CN
4
JTAG
D+3.3
CKCPU
IC
48MHz
Serial Flash
SFI
D+3.3
_RESET
RESET
X1
16.9344MHz
XTAL
Buffer
NJM2115
Pre-Em
A+3.3
A+3.3
MUTE DTr
MUTE DTr
2SK880
buffer
AVCC
IC17
CODEC
(AK4556)
A+3.3
IC15
NJM4580
De-Em
AVCC-PHONES
MUTE DTr
MUTE DTr
IC19
CODEC
(AK4556)
A+3.3
MUTE DTr
D+3.3
D+3.3
IC20
ESC2
UD
D+3.3
VDE
D+1.2
VDD
IC6
W-RAM
(64Mbit)
MA(15:0)
M
D(
1
5:
0
)
EA(
1
4:0)
IC5
E-RAM
(256Mbit)
AIN 0:1
ED(1
5
:0
)
AIN 4:7
PB7
TRCD0-3/DRCCKO
TRST/TCK,SWCLK/SMS,SWDIO/TDI/TDO,SWV
SFICKO/SFICSO/SFIDIN/SFIDO/_SFIHLD
CKUDL
NJM4580
De-Em
AVCC
ripple
ripple
filter
AVCC
AVCC-PHONE
port
SDDA1
SDAD1
SDDA2
SDAD2
SDDA0
SDAD0
L
R
CK
M
CK
B
C
K
XCODEC-
P
DN
SDDA0-2
SDAD0-2
J
2,K
1,
H
1
,
K
2
H2,J 1,L1,
N
1,
M1
por
t
XOFF_PWR
XSWD_PWR
AIN2,3
PF12/PF15
BUDO0,1,2/BUCK
BULCK/PA0
ADMPX0,1
AVCC
2SK880
buffer
A+3.3
NJM2115
AFAD
IC18
CODEC
(AK4556)
IC10
NJM4580
De-Em
AVCC
IC3
NJM4580
De-Em
NJM2115
Pre-Em
A+3.3
A+3.3
NJM2115
AFAD
2SK880
buffer
AVCC
NJM2115
Pre-Em
A+3.3
A+3.3
NJM2115
AFAD
JK1
DC IN
SW2
POWER
port
Multiplexer
(GAIN ctl)
Multiplexer
(GAIN ctl)
p
o
r
t
AF+3.3
Reg
p
o
r
t
port
po
r
t
port
p
ort
AA, LR6 x 6
RTN
DET
GTR2
DET
GTR1
DET
1