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1
2
EZ-AG OVERALL CIRCUIT DIAGRAM 2/2 ( AM, SE, SE1, PN )
A
SE1
SE
B
28CC1-8826576
2
C
PN
to DM-CN701
GROUND PATTERN
D
7-SEG. DISPLAY
g
e
a
f
E
c
D1
d
D2 D3 D.P
F
G
H
EZ-AG
3
4
5
STRING
PIEZO SENSOR
28CC1-8826576
S1~S6
2
to DM-CN601
SUB CPU
b
6
7
to DM-CN501
TRANSISTOR ARRAY
L [0-15]
**
TRANSISTOR ARRAY
D [0-9]
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8
9
AM
STANDBY
ON
POWER AMP
PHOTO COUPLER
: Mylar Capacitor
: Semiconductive Ceramic Capacitor
: Ceramic Capacitor
: Solder
2A02M (VV731400)
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**
DIODE
AM: D801
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TO SERVICE PERSONNEL
Critical Components Information
Components having special characteristics are marked
and must be replaced with parts having specifications
equal to those originally installed.
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**
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Note:
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**
**:
28CC1-8826577
10
11
12
EZ-AG
BATTERY
(LR6 "AA" SIZE x 6)
AC ADAPTOR
PA-3C
DC IN 12V
PHONES/OUTPUT
IN
MIDI
OUT
28CC1-8826576
2
1
2
1: ANODE
2: CATHODE
!
See parts list for details of circuit board
component parts.
not installed
EZ-AG
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