Sony EA-80 Service Manual page 19

Educational amplifier
Table of Contents

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R17
R16
22k
220k
R37
150k
Q1
DTC143EKA-T146
SWITCH
R15
220k
R38
10k
R14
R13
C28
22k
220k
1
Q2
DTC143EKA-T146
SWITCH
R18
220k
C9
C8
33p
1
2
C10
1
1
7.5V
2
3
C102
470p
*
IC2(1/2)
NJM4560M-TE2
MIX AMP
EA-80
A
CL11
CL12
NM
NM
R42
220
R40
150k
C24
C26
47
C23
100p
16V
0.1
C25
R39
8
1
150k
6
C27
1
*
7
2
C103
7.5V
5
470p
4
IC2(2/2)
NJM4560M-TE2
BUFFER AMP
R10
R7
68k
68k
C6
R8
100p
150k
R9
150k
6
R12
C7
68
1
7
7.5V
1
5
R11
150k
C101
IC1(1/2)
470p
NJM4560M-TE2
*
MONITOR AMP
C19
1
C20
1
*
C107
470p
B
CL17
NM
7.5V
R28
C21
22k
C22
47
CL13
CL14
CL15
0.1
16V
NM
NM
NM
R29
22k
CL18
NM
R5
R2
220
22k
R6
150k
R3
10k
C3
33p
C5
D2
D3
47
C4
RD3.6SB-T1
RD3.6SB-T1
16V
0.1
C2
10
R4
8
1k
16V
2
*
1
1
C100
7.5V
3
470p
4
IC1(2/2)
NJM4560M-TE2
MIC AMP
CL31
CL32
CL34
CL35
NM
NM
NM
NM
*
R101
1k
*
R102
1k
R30
1k
C18
1
*
C106
470p
R31
1k
R41
R32
150k
150k
R34
R33
150k
150k
*
Suffix-11
Suffix-12
C100-109
NM
470P
R101,102
NM
1K
R35
330
1W
270
1/2W
AU-254
SW-952
B-EA80-SERVICE
C
AU-254, SW-952
CN1
P.GND
1
A.GND
2
PGM
3
D.SIG
4
MONI
5
LLC-8000
COLD
6
+15V
7
INCOM
8
FG
9
CL101
C1
R1
47
NM
2.2k
16V
J1
CN3
AUX L IN
1
AUX R IN
2
A.GND
3
PGM OUT
4
MIC OUT
5
A.GND
6
6-3
D
1
2
3
4
5

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