1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
YDP-131/YDP-131C
YDP-131/YDP-131C
YDP-131/YDP-131C
<Page. 1>
: Filament tape
(フィラメントテープ)
: Cord binder
(ビニタイ)
M103
(WF21600)
Wiring assembly HP
HP
束線
AM CN105 – HP CN301
8P-1100
– Speaker L
M104
(WF21630)
Wiring assembly SP
SP
束線
AM CN104
4P
– Speaker R
P101
(WF21570)
Wiring assembly VR
VR
束線
AM CN101 – MV CN201
9P-1070
P102
(WF21580)
Wiring assembly PN
PN
束線
DM CN102 – PN CN401
9P-880
WH101
(WF21550)
Wiring DJ
DJ
線材
DJ CN101 – DM CN101
10P-360
WH102
(WF21610)
Wiring PL
PL
線材
HP CN302 – PL CN501
2P-150
WH103
(WF21620)
Wiring SW
SW
線材
SW CN601 – AM CN106
4P-550
WH104
(WF46440)
GND wire
GND
線材
MV G1 – Keybed
WH105
(WF46440)
GND wire
GND
線材
HP G1 – Keybed
WH106
(WF21560)
Wiring AM
AM
線材
AM CN102 – DM CN401
13P-90
WH107
WG124100
FFC cable
FFC
ケーブル
GHL88M CN2 – DM CN301
27P
Location
Part No.
Part Name
Description
Note
ロケーション
部品番号
部品名
工程
備考
2NC-WF08010-5
3
32
32
Filament tape
32
WH101
P101
M104
P102
P101
M103
M104
32
32
WH101
WH103
WH107
WH106
M103
WH102
CN301
CN302
P102
Fix
es to SIDE ARM (L) on the filament tape
.
腕木(L)にフィラメントテープで固定してください。
The surplus portion is absorbed between them.
線の余りはこの曲げ部分で吸収してください。
It fixes so that a wiring assembly SP may not hit a heat sink.
SP束線が放熱板に当たらないように固定してください。
Key cover rod
連動棒
Wire harness
束線
CN501
Key bed
Side view
End b
loc
k assemb
ly
L
CN104
Black
Black
Red
White
CN102
CN102
CN101
CN101
CN401
CN101 CN105
CN104
CN106
CN301
Stretched
Stretched
NOTE4: The detail view of the portion of C.
(C部詳細)
NOTE3: The detail view of the portion of B.
(B部詳細)
NOTE1: The symbol sign of union parts.
(結束部品のシンボル記号)
NOTE5: A key cover rod and wire harness do not hit.
(連動棒と束線が当たらないようにしてください。)
NOTE) The parts with "( )" in "Part No." are not available as service parts.
注)
部品番号に ( ) がついている部品は、サービス部品として準備されていません。
NOTE2: The detail view of the portion of A.
(A部詳細)
NOTE2: Portion of A.
(A部)
NOTE4: Portion of C.
(C部)
NOTE3: Portion of B.
(B部)
CN601
DJ
DM
AM
SW
HP
PL
DJ
DM
+5D
+5D
D
A
MPER
SOSTE
SOFT
88 Keys (GHL)
(A-1–C7)
(A-1–C2)
(C#2–C5)
(C#5–C7)
SW [0-5]
LD [0, 1]
REC, PLAY
(LD401) (LD402)
DEMO/SONG,
PIANO/VOICE,
SELECT, REC,
PLAY,
METRONOME
KEYBOARD
SW
MATRIX
LED
MATRIX
END BLOCK ASSEMBLY L
PEDAL UNIT
CN1
6P
+3.3D
+3.3D
+3.3D
D
AMP
SOSTE
SOFT
SOFT
SOSTENUTO
DAMPER
MIDI ICN
MIDIRX
MIDITX
+3.3D
Photo
Coupler
POWER AMP
6W + 6W
POWER AMP
0.1W + 0.1W
+3.3D
+3.3D
+5D
DGND
+3.3D
MIDIRX
MIDITX, MIDICN
1-3
CLK33
CLK33 (XI)
MRSTN
(RESET)
MRST
MRSTN
(RESET)
MKS_RX, MKS_CLK
DAMPER
SOSTE
SOFT
SPOFF
/MUTE
HPSW
5
4
5
+3.3D
1,4
+3.3D
SYD
, SDO
/LSI_IC
16
16
16
16
1
2
3
4
5
8
+5A
AGND
GND
DGND
DGND
+3.3D
+3.3D
+5D
8
+5A
+5D
+5A
+3.3D
+3.3D
+3.3D
+2.5D
+3.3D
2, 8–10, 24, 34, 36
38, 47, 66, 90, 120
+2.5D
LPF
/LSI_IC
1
11
6
8
4
+5A
+B
SPOFF
/MUTE
HPSW
+5A
AGND
SPOFF
HPSW
HPSW
+5D
DGND
+3.3D
OUT
IN
AGND
GND
+5A
OUT
IN
+5D
L
R
L
R
+5D
FG
LED
LD501
1,6
3
10
+5A
AGND
3
AGND
GND
GND
4
+5D
DGND
+2.5D
OUT
IN
AGND
13
DGND
DGND
27, 46
DGND
27,46
DGND
27,46
DGND
23,29,39,44
DGND
DGND
AGND
AGND
HP_L
HP_R
14
SPOFF
/MUTE
SPEAKERS
L
R
+5D
DGND
OUT
IN
+B
DGND
DGND
37, 47
37,47
37,47
1,6,22
1,3,5–7,14,33,45,56,
65,77,88,104,118
1,3,5–7,14,33,45,48–63,
65,77,88,104,118
10,12
8
28CA1-2000006133
N11
–
16, N21
–
26
B1
–
15
+3.3D
Z
Z
Z
Z
MKS_IC, MKS_ACK
AM................................3
DJ................................2
DM................................2
GHL88H........................3
GHL88L........................3
GHL88M...........................3
HP.........................................3
MV.................................3
PEDAL.................................2
PL.....................................3
PN....................................2
SW....................................3
CONTENTS
YDP-131/YDP-131C OVERALL CIRCUIT DIAGRAM
(総回路図索引)
WARNING
Components having special characteristics are marked
Z
and must be replaced
with parts having specification equal to those originally installed.
Note : See parts list for details of circuit board component parts.
Z
印の部品は、安全を維持するために重要な部品です。
交換する場合は、安全のために必ず指定の部品をご使用ください。
注:シートの部品詳細はパーツリストをご参照ください。
■
YDP-131/YDP-131C BLOCK DIAGRAM
■
YDP-131/YDP-131C CIRCUIT BOARD LAYOUT & WIRING
Содержание YDP-131
Страница 27: ...YDP 131 YDP 131C 27 B B AM Circuit Board 2NA WF20640 3 Pattern side パターン側 B B ...
Страница 29: ...YDP 131 YDP 131C 29 GHL88L Circuit Board Component side 部品側 D D to GHL88M CN1 D D 2NAK8 WF46230 ...
Страница 31: ...YDP 131 YDP 131C 31 GHL88H Circuit Board Component side 部品側 F F F F to GHL88M CN3 2NAK8 WF46250 ...