P-120/P-120S
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
H
I
J
K
P-120/P-120S
P-120/P-120S
■
P-120/P-120S OVERALL CIRCUIT DIAGRAM
(総回路図)
(
PNL, PNR, GH-D_SW H, GHDcI SW L, AMP, ROM
)
<P. 3>
28CC1-8811214
2
28CC1-8811214
2
GH-D_SW H
GHDcl SW L
POWER AMP
EQUALIZER
DEMO
METRONOME
START/STOP
TEMPO
FUNCTION#
TEMPO/
FUNCTION#
TEMPO UP
TEMPO
DOWN
-/NO
+/YES
PRESET SONG
USER1
USER2
USER3
SONG
TRACK 1
TRACK 2
START/STOP
REC
CHURCH
ORRGAN
JAZZ
PIANO2
STRINGS
CHOIR
GUITAR
WOOD
BASS
E.BASS
GRAND
PIANO1
GRAND
PIANO2
E.PIANO1
E.PIANO2
HARPSICHORD
E.CLAVI
CHORD
VIBRAPHONE
VARIATION
SPLIT
ROOM
CHRUS
DELAY
EFFECT
TREMOLO
PHASER
HALL1
HALL2
STAGE
REVERB
HARD
TRANSPOSE
SOFT
TOUCH
MIDIUM
KSN2
(マ)
: Mylar Capacitor
(マイラーコンデンサー)
28CC1-8821290
28CC1-8821291
28CC1-8821289
L
R
L
R
SPMUTE
CN1
CN2
CN3
2.2K
2.2K
3.9K 4.7 2.5
C70
3.9K 4.7 2.5
C70
CN2
MASK ROM 128M
MASK ROM 128M
(セ)
: Ceramic Capacitor
(セラミックコンデンサー)
: Electrolytic Capacitor
(ケミカルコンデンサー)
(マ)
: Mylar Capacitor
(マイラーコンデンサー)
(半セ)
: Semiconductive Ceramic Capacitor
(半導体セラミックコンデンサー)
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 specifications 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。