Yamaha P-60 Service Manual page 27

A B
<P.1>
P-60/P-60S OVERALL CIRCUIT DIAGRAM (DM)
DM
SRAM 1M
P-60/P-60S
C D
SWX00B
NAND
E F
REGULATOR +3.3V
DAC
REGULATOR +5.0V
Note: See parts list for the details of circuit board component parts.
G H
P-60/P-60S
µPC2933T(XS516A00)
REGULATOR +3.3V
2
1
3
1: V in
2: GND
3: V out
NJM J78L05UA(XJ598A00)
REGULATOR +5V
1
2
3
1: OUTPUT
2: COMMON
3: INPUT
RLS-73 TE-11 (VV925900)
DIODE
MASK ROM 64M
2
1
1: ANODE
2: CATHODE
28CC1-8825860
P-60/P-60S
DM:IC007
1
DM:IC008
2
DM:D0003
3
4
5