
P-250 OVERALL CIRCUIT DIAGRAM 3/4 (PNL, PNR, MV2, DJK, PJK, AJK, HP)
P-250
P-250
P-250
A
Q
P
O
N
M
L
K
J
Q
P
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
I
H
G
F
E
D
C
B
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
not installed
not installed
not installed
not installed
not installed
not installed
not installed
D -
D +
B -
B +
EXIT
CONTRAST
ORGAN 1
/9
ORGAN 2
/10
STRINGS
/11
CHOIR /12
SYNTH.
PAD /13
GUITAR
/14
BASS /15
XG /16
VARIATION
MASTER EQ
EDIT
MASTER EQ
EDIT
VARIATION
GRAND
PIANO 1
/1
GRAND
PIANO 2
/2
E.PIANO 1
/3
E.PIANO 2
/4
E.PIANO 3
/5
CLAVI. /6
HARPSICHORD
/7
VIBRA-
PHONE
/8
VOICE
EDIT
SPLIT
REVERB
CHORUS
PERFOR-
MANCE
MIDI
SETTING
OTHER
SETTING
PERFORM.
FILE
DEMO
SONG
SELECT
SONG
SELECT
TOP
REC
TEMPO
DOWN
TEMPO
UP
SONG BALANCE
MIDI OUT
PANEL LOCK
A -
A +
C -
C +
START/STOP
SONG
SETTING
SONG FILE
SYNCHRO START
TRACK 1
TRACK 2
EXTRA
TRACKS
to DM-CN4,
PN-EQ-CN10,
GHD EBUS L-CN1
LED DRIVER
SWITCH SCAN
MASTER VOLUME
PHONES
ASSIGNABLE FOOT PEDAL
3 (SOFT)
ASSIGNABLE FOOT PEDAL
2 (SOSUTENUTO)
ASSIGNABLE FOOT PEDAL
1 (SUSTAIN)
LCD
INPUT
(L/MONO)
INPUT
(R)
OUTPUT
(L/MONO)
OUTPUT
(R)
NC
NC
POWER AMP
OP AMP
RELAY DRIVE
SPEAKER
CONTROL
EQUALIZER
HOST SELECT
TO HOST
IN
OUT
THRU
MIDI
ASSIGNABLE FOOT PEDAL
4 (AUX)
USB
PITCH
BEND
MODULATION
INVERTER
LINE TRANSCEIVER
PHOTO COUPLER
28CC1-8823155
3
28CC1-8823155
3
28CC1-8823155
3
28CC1-8825942
28CC1-8822661
5
28CC1-8824692
2
28CC1-8822670
3
: Ceramic Capacitor
: Semiconductive Cera Cap
See parts list for details of circuit board component parts.
Note: