Yamaha P-115B User Manual

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
DAC
24bit
WM8524
SDO0
WCLK
BCLK
SYSCLK
/HP-MUTE
+3.3A
Reset
/RES
INT_CLK: 135.4752MHz
Bus_CLK: 67.7MHz
Detect Voltage 2.8V
(VDD -0.3 – +10V)
+3.3D
LC
Filter
PVDD
RC
Filter
MASTER_VR
MD[0-15]
MA[01-23]
16
FLASH ROM
64Mbit
<Program/WAVE>
+3.3D
PHONES
AC ADAPTOR
PA-150/PA-150A
/PA-150B/PA-5D
SP-L
12 cm
SP-R
12 cm
-
+
+
-
SP
L+
L-
R+
R-
MASTER_VR
PSWO
/PSWI
+3.3D
L
R
Error
Detection
+HP
+HP
HP-IN
SUS_PEDAL
HP-IN
HP-L HP-R
PSWO
/PSWI
+12V
L
R
+3.3D
+12V
HeartBeat
/DETECT
/MUTE
/HP-MUTE
/DAMP_MUTE
/DAMP_MUTE
HP-IN
/DETECT-CHECK
+3.3D
+3.3A
+3.3V
DC/DC
FUNC_DP,DM VBUS
DC IN (12V)
PSWO
/PSWI
/DETECT-CHECK
+3.3D
/HP-MUTE
+3.3D
PVDD
Format : I2S
SYSCLK : 256Fs
HeartBeat
/MUTE
SDO1
+12V
+3.3D
SUSTAIN
SUS_PEDAL
SUS_PEDAL
TJ20A10
NJM4556
NJM4556
08
08
Ripple
Filter
+HP
+3.3D
+3.3D
PWSW
PWSW
+3.3D +3.3D
Phase
SP Normal
/DAMP-MUTE
48MHz
16.9344MHz
/RD
/CSO
WRN
LED-OUT
SW-IN
SP
CN201 (27P)
X101
X102
IC100 (176P)
IC106 (5P)
IC105 (56P)
IC103 (16P)
IC104 (8P)
TR102
TR103
IC101 (8P)
TR305
TR301
TR304
TR303
TR101
FT101
TR101
JK201
JK302 JK303
JK101
JK
DM
23
25
68
35
43
44
40
39
133
3
1
2
137 48 49 74 75 152
32
140 127 138
53,54,73
136 150 151
11
15
7
8
9
10
6
8
7
5
9,16,25,32
17
24
1
16
13
1
1
2, 3
2
7
6
5
3
1
3
5
7
D101
FZ101
D103
D104
USB TO HOST
6 Ω
6 Ω
MUTEN/
SLEEPN
14
GHS 88Keys
Keyboad
CN1 (17P) CN1 (17P)
CN2 (27P)
CN3 (17P)
CN1 (17P)
GHL88L
GHL88M
GHL88H
PN
LD401
SW402
STANDBY/ON
MASTER VR
GRAND PIANO/
FUNCTION
VR401
SW401
CN102 (6P)
CN401 (6P)
B[1-15]N[11-16,21-26]
D.AMP
YDA175
IC302 (33P)
IC303
(8P)
IC301 (16P)
CPU
SWX03
CN103 (11P)
CN301 (11P)
CN201 (5P) CN105 (5P)
CN102 (4P)
CN101 (4P)
CN104
(3P)
CN103 (3P)
CN302 (2P)
CN301
(2P)
C#2 – C5
C#5 – C7
A-1 – C2
A10kΩ
B[1-15]
N[11-16,21-26]
P-45B

Yamaha P-115B Specifications

General

Brand	Yamaha
Model	P-115B
Category	Musical Instrument
Language	English