Yamaha P-60 Service Manual page 28

A B
<P.2>
P-60/P-60S OVERALL CIRCUIT DIAGRAM (AM, DJACK, PN)
1
AM
2
3
4
STANDBY/ON
5
P-60/P-60S
C
OP AMP
OP AMP
REGULATOR +9.0V
POWER AMP
REGULATOR +5.0V
D E
OP AMP
PHONES/OUTPUT
SPEAKERS
28CC1-8825861
F G
DJACK
PHOTO COUPLER
28CC1-8825863
MASTER VOLUME
PN
R
POWER
DEMO
L
DEMO
28CC1-8825863
Note: See parts list for the details of circuit board component parts.
H
P-60/P-60S
MIDI IN
MIDI OUT
SUSTAIN
PEDAL
SI-8401L (XR925A00)
REGULATOR +5V
AM: IC202
1: VOUT
2: GND
3: LIN
4: VIN
µPC24M09AHF (XM968B00)
REGULATOR +9V
AM: IC201
1: INPUT
1
2 2: COMMON
3
3: OUTPUT
S3V20 (VR313500)
DIODE
AM: D0201
2
1
1: ANODE
2: CATHODE
P-60/P-60S