Yamaha 01x Service Manual page 141

K J
DM CIRCUIT DIAGRAM 005
Z
DC IN
Z
BL02RN2-R62T4
to AC Adaptor
(PA-300)
I H G
STANDBY/ON
Z
REGULATOR
+5V
SW REGULATOR
+5V
SW REGULATOR
+3.3V
WARNING
Components having special characteristics are marked
replaced with parts having specification equal to those originally installed.
Z
F E D
PHANTOM +48V
ON OFF
Z
REGULATOR
REGULATOR
Z
and must be
C B
µ PC2918T-E1(X2157A00)
REGULATOR +1.8V
to AN-CN201
4
(P15)
1
2
1: INPUT
3
2: GND
3: OUTPUT
4: GND
to AN-CN202
µ PC2925T-E1(X0637A00)
(P15)
REGULATOR +2.5V
4
1
2
1: INPUT
3
2: GND
3: OUTPUT
4: GND
SI-8033S(LF1101)
to MF-CN101
(XZ274A00)
(P22)
REGULATOR +3.3V
1
3
2
5
1: V in
4
+2.5V
2: SW OUT
3: GND
4: V os
5: S.S
SI-8050S(LF1101)
(XT442A00)
REGULATOR +5V
1
3
5
2 1: V in
+1.8V
4
2: SW out
3: GND
4: V os
5: S.S
28CC1-8825605-5 3
DM CIRCUIT DIAGRAM 005
A
O1X
1
S3V20 (VR313500)
DIODE
2
2
1
1: ANODE
2: CATHODE
RK46 ( V8107700 )
DIODE
1
3
2
1: ANODE
2: CATHODE
D1F60 (VS201100)
DIODE
4
1
2
1: ANODE
2: CATHODE
MTZ J 24B 24V ( VQ557500 )
5
ZENER DIODE
1
2
6
1: ANODE
2: CATHODE
7
8
11