Yamaha RSio64-D Service Manual page 123

I/o rack
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A
B
DC CIRCUIT DIAGRAM (RSio64-D)
1
to Power Supply
Unit-CN2
<P.19 I:9>
to EXT-CB401
<P.19 P:10>
SWITCHING REGULATOR
2
3
BUFFER
INVERTER
4
BUFFER
SWITCHING REGULATOR
5
6
28CC1-2001149312-1
1
6
C
D
XX
XX
XX
SWITCHING REGULATOR
XX
SWITCHING REGULATOR
XX
XX
E
XX
SHUNT
BUFFER
BUFFER
INVERTER
REGULATOR
SWITCHING REGULATOR
XX
REGULATOR +20V
REGULATOR +5V
SWITCHING REGULATOR
XX
XX
SWITCHING REGULATOR
XX
F
G
NOTE)
* The temperature characteristics of ceramic capacitors without
comment are 'B'.
(記載されていないセラコンの温度特性は "B" です。 )
* The Capacitors that rated voltage has not described are 50V.
(定格電圧が記載されていないコンデンサは 50V です。 )
* The Resistors with no power rate indication are 1/16W.
(定格電力が記載されていない抵抗は 1/16W です。 )
* The Resistors with no tolerance indication are +/-5%.
(記載されていない許容差は ±5%です。 )
SWITCHING REGULATOR
XX
XX
XX
XX
SHUNT REGULATOR
XX
REGULATOR +5V
XX : Not installed (未実装)
DC CIRCUIT DIAGRAM (RSio64-D)
H
RSio64-D
to DM-CB802
<P.13 E:3>
FAN
to OPT(1)-CB901
<P.15 H:3>
to OPT(2)-CB901
<P.15 H:3>

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