Power Supply Block Diagram - Yamaha MCX-A10 Service Manual

Musiccast digital audio terminal/speaker system
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POWER SUPPLY BLOCK DIAGRAM

1
D-AMP (1)
+12V
(from AC Adaptor)
2
JK701
W303
3
[+12V]
[+12V]
CB301
D-AMP (5)
Power-SW Board
4
5
6
C
D
D-AMP Board
+12V
(for System)
-5V
(for Audio & OSD)
+12V
(for Power AMP)
+9V
(for Tone Control)
+12V, +9V
(for FAN)
E
[+12V]
W301
CB652
[-5V]
CB701
W304
[+5V]
[-5V]
CB14
W305
CB11
[+5V]
[+3.3V]
[+12 or +9V]
LCD Board
CB706
FAN
CB501
D-AMP (2)
Power Supply
Circuit
F
G
MCX-A10/MCX-SP10
D-AMP (6)
TERMINAL Board
+3.3V/+5V
(for System & Audio)
[+5V]
CB651
[+5V]
[+3.3V]
W100
[+3.3V]
[+3.3V]
+1.7V
+1.6V
(for CPU)
(for DSP)
CORE Board
[+5V]
[+3.3V]
OPE Board
W307
CB401
D-AMP (3)
H
35

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