Yamaha EZ-EG Manuel d'entretien - Page 33
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Également pour Yamaha EZ-EG : Manuel du propriétaire (2 pages), Manuel abrégé (2 pages), Manuel complémentaire (3 pages)
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1
2
EZ-EG OVERALL CIRCUIT DIAGRAM 2/2 ( AM-1, AM-2, AM-3, MUTE 1/2, PN )
A
to DM-CN601
B
AM-2
28CA1-8822925
1
SPEAKER
C
PN
D
E
F
G
H
EZ-EG
3
4
5
本资料由ＯＫＸＩＡ视听皮带资源库ｗｗｗ．ｏｋｘｉａ．ｃｎ提供
AM-3
to DM-CN602
28CA1-8822925
1
PIEZO SENSOR
S1~S6
TRANSISTOR ARRAY
TRANSISTOR ARRAY
CPU
TRANSISTOR ARRAY
6
7
MUTE 1/2
to DM-CN604
to DM-CN501
28CC1-8824158
to DM-CN701
7-SEG. DISPLAY
8
9
AM-1
POWER AMP
PHOTO COUPLER
not Installed
28CA1-8822926
1
10
11
12
EZ-EG
BATTERY
(SUM 3 x 6)
DC-IN 9V
PHONE/OUTPUT
IN
MIDI
OUT
28CA1-8822925
1
: Mylar Capacitor
: Semiconductive Cera Cap
2A02M (VV731400)
DIODE
1
2
1: ANODE
2: CATHODE
TO SERVICE PERSONNEL
Critical Components Information
Components having special characteristics are marked
!
and must be replaced with parts having specifications
equel to those originally installed.
Note:
See parts list for details of circuit board
component parts.
EZ-EG