Yamaha PSR-F50 Service Manual - Page 26

Browse online or download pdf Service Manual for Musical Instrument Yamaha PSR-F50. Yamaha PSR-F50 28 pages. Yamaha digital keyboard
Also for Yamaha PSR-F50: Owner's Manual (21 pages), Owner's Manual (21 pages), Owner's Manual (21 pages), Owner's Manual (18 pages), Owner's Manual (21 pages), Owner's Manual (4 pages)

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Yamaha PSR-F50 Service Manual
Q
P
O
N
1
< Page 2 >
PSR-F50 OVERALL CIRCUIT DIAGRAM 1/3 (DM)
DM
2
REGULATOR +5V
3
4
to AM-CN103
<Page3:P11>
5
6
7
to 61L-CN1
<Page4:M10>
8
9
10
11
to 61H-CN1
<Page4:M4>
12
PSR-F50
M
L
K
J
REGULATOR +3.3V
REGULATOR +3.3V
OP AMP
I
H
G
F
VOLTAGE DETECTOR
<to I10>
CPU SWLL
FLASH ROM 16M
D-FF
E
D
C
B
to PN-CN201
<Page3:P5>
28CC1-2001119320 3
A
PSR-F50
PSR-F50