P-115B/P-115WH/P-45B
H
G
F
E
D
C
B
A
1
2
3
4
5
6
4
1
2
3
4
5
6
■
BLOCK DIAGRAM
(ブロックダイアグラム)
(P-45B)
■
BLOCK DIAGRAM
(ブロックダイアグラム)
(P-45B)
28CA1-2001141989
1
SDO0
WCLK
BCLK
SYSCLK
/HP-MUTE
+3.
3A
/RES
INT_CLK: 135.4752MHz
Bus_CLK: 67.7MHz
Detect Voltage 2.8V
(VDD -0.3 – +10V)
+3.3D
P
V
D
D
M
A
S
T
E
R
_V
R
M
D
[0-15]
M
A
[01-23]
16
+3.
3D
AC ADAPTOR
PA-150/PA-150A
/PA-150B/PA-5D
SP-L
12 cm
SP-R
12 cm
-
+
+
-
L+
L-
R+
R-
M
A
S
T
E
R
_V
R
PSWO
/PSWI
+3.3D
L
R
+HP
HP
-I
N
S
US_PEDAL
HP-IN
HP-L
HP-R
PSWO
/PSWI
L
R
+3.3D
+12V
HeartBeat
/DETECT
/MUTE
/HP-MUTE
/DAMP_MUTE
/DAMP_MUTE
HP-IN
/DETECT-CHECK
+3.
3D
+3.3A
F
UNC
_D
P
,D
M
V
B
US
PSWO
/PSWI
/D
E
T
E
C
T
-C
HE
C
K
+3.3D
/HP-MUTE
+3.
3D
PVDD
Format : I2S
SYSCLK : 256Fs
Hea
rt
B
ea
t
/M
UT
E
SDO1
+12V
+3.3D
S
US_PEDAL
SUS_PEDAL
+HP
+3.3D
+3.
3D
PWSW
+3.3D
+3.3D
Phase
SP
Normal
/D
A
M
P
-M
UT
E
/R
D
/C
S
O
W
R
N
LE
D
-O
UT
S
W
-I
N
IC106 (5P)
IC103 (16P)
TR102
IC101 (8P)
TR304
TR303
DM
3
1
2
15
9,16,25,32
1
1
2, 3
2
3
3
7
6
Ω
6
Ω
GHS
88Keys
Keyboad
STANDBY/ON
MASTER VR
GRAND PIANO/
FUNCTION
B[1-15]
N[11-16,21-26]
CN302 (2P)
CN301
(2P)
C#2 – C5
C#5 – C7
A-1 – C2
A10k
Ω
B[1-15]
N[11-16,21-26]
P-45B