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J
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N
O
P
Q
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
1
2
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1
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<Page2>
■
DGX-630/YPG-635 OVERALL CIRCUIT DIAGRAM 2/2 (ENC, GHL88H, GHL88L, GHL88M, PNL, PNR)
DGX-630/YPG-635
DGX-630/YPG-635
DGX-630/YPG-635
WARNING
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、安全の為に必ず指定の部品を御使用ください。
Components having special characteristics are marked and must be replaced with parts
having specification equal to those originally installed.
Note: See Parts list for details of circuit board component parts.
注)シートの部品詳細はパーツリストを御参照ください。
<Page5 J8>
Notation for Circuit Diagrams
1. How to identify inter-sheet connectors.
Signal name
The number indicates the destination page.
This indicates the location of the counter inter-sheet connector.
(The alphabet indicates horizontal direction and the number
indicates vertical direction.)
28CC1-2000006192
28CC1-2000006193
2
28CC1-2000006194
(A-1
~
C2)
(C#2
~
C5)
(C#5
~
C7)
28CC1-2001029941-3
2
DATA ENTRY
28CC1-2001000275
1
28CC1-2001000275
1
FUNCTION
MENU
EXECUTE
LYRICS
LESSON R
MEMORY
REC
MEMORY 4
A-B REPEAT
START/STOP
SCORE
TENKEY 1
TENKEY 2
TENKEY 3
EXIT
SONG
SONG
STYLE
VOICE
EASY SONG
ARRANGER
EASY SONG
ARRANGER
STYLE
VOICE
PORTABLE
GRAND
TENKEY 4
TENKEY 5
TENKEY 6
REGIST
MEMORY
SPLIT ON/OFF
LESSON
START
MEMORY 1
MEMORY 5
REW
P.A.T.
ON/OFF
METRONOME
ON/OFF
MEMORY 2
MEMORY A
FF
DSP ON/OFF
MUSIC
DATABASE
LESSON L
TEMPO/TAP
MEMORY 3
REPEAT&
LEARN
PAUSE
DSP
ON/OFF
START/
STOP
CATEGORY
TENKEY 7
TENKEY 8
TENKEY 9
REGIST
MEMORY 1
DUAL ON/OFF
TENKEY-/NO
TENKEY 0
/YES
REGIST
MEMORY 2
HARMONY
ON/OFF
DEMO
CATEGORY