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H
G
BLOCK DIAGRAM (YDP-162B/YDP-162C/YDP-162R/YDP-162PE)
MK SUB
PNL
+5D_PN
+5D
SW1–7
10,24
E-LKS
IC1
(64P)
40
X1
41
8.38 MHz
LD1–4
CN1 (12P)
CN9
(3P)
CN2 (12P)
DM
+3.3D
+5D
TR202–205
+1.2D
+3.3D
V3
B12
D12
A13,A14
X301
MASTER-VR
B3
SOFT
B4
SOSTENUTO
C5
DAMPER
B5
IC101
(376P)
V4
T4
Y5
AB19
AA7
W1
U1
CN102 (5P)
USB
CN104
USB
TO HOST
28CA1-2001111091-1
1
F
E
GHD EBUS L
GHD M
GHD H
~
F # 2)
~
(C5 #
~
(A -1
(G2
C5)
CN1
CN2
CN3
CN5
CN1
CN1
CN3
CN4
CN2
CN3
CN4
CN3
SDA
13
SCL
14
E-IC
36
Keyboard
+5D
GND
88 Keys (GHD EBUS)
E-BUS
(A -1 ~ C7)
CN1 (7P)
CN4 (7P)
+16V
/FLASH-RES
/FLASH-RES
1
/CPU-RES
/MUTE-RES
IC401
EIC-PU
/WP-PRG
(5P)
14
16
38
IC301
IC302
(54P)
(56P)
C12
D7
N22
14
IC304
(56P)
AA12
RCLK
IC305
35
(50P)
11,15,27,31
AB17
SYSCLK_256fs
5
AA18
BCLK
7
AB18
WCLK
8
Y19
SDO0
6
AA19
SDO1
A9,
A7
T3
T2
B9
C9
X201
IC402 (16P)
IC405 (14P)
ERR-DETECT
/MUTE-RES
/MUTE-INV
/SPOFF-INV
CN7 (5P)
D
MASTER VOLUME
VR1
+3.3D
MASTER-VR
C7)
CN1
(6P)
PEDAL
TO PEDAL
+16V
JK1
/PSWI
+3.3D
SOFT
SOSTENUTO
DAMPER
Pedal Unit
CN1 (2P)
CN2 (8P)
+3.3D
+3.3A
+5HP
+3.3D
+5D
+1.2D
IC5
IC3
IC2
(5P)
(5P)
(8P)
PVCC
PVCC
21
20
DAMP-ERR
30
+L
28
–L
12
IC103
+R
14
(32P)
–R
19
+3.3A
+5HP
6,15
8
9
1
7
10
4
9
IC102
8
6
16
5
(16P)
7
IC151
(10P)
/MUTE
/SPOFF
/MUTE-CHK
BLOCK DIAGRAM (YDP-162B/YDP-162C/YDP-162R/YDP-162PE)
C
B
YDP-162B/YDP-162C/YDP-162R/YDP-162PE
Power Supply
SW8
PNR
STANDBY/ON
CN3 (5P)
POWSW
CN3 (4P)
JK2
TR3
AC adaptor: PA-300C
PSWO
DCPJ
CN1 (2P)
CN5 (8P)
PNR
PNL
+16V
L
SPEAKERS 4
CN8
(4P)
（スピーカ ）
R
HP
HP1
PHONES
HPIN
+5D
+5D
HP2
CN3
CN1
(8P)
(7P)
CN2 (2P)
CN1 (2P)
PL
+5D
POWER
indicator
LED1
A
1
PA-300C
DCPJ
Power Switch
（ 電源スイッチ）
2
DM
HP
GHD EBUS L
3
PL
4
5
6
3
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