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Accuphase E-550 - VI ASSY (713-0013-00); VI Assembly Schematic Diagram

Accuphase E-550
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1
8
2
3
4
IC11A
NJM5532D-D
330
R51
10k
R52
7
6
5
IC11B
NJM5532D-D
+15V -15V
10
R53
10
R65
330
R63
10k
R64
7
6
5
IC13B
NJM5532D-D
1
8
2
3
4
IC13A
NJM5532D-D
+15V -15V
10
R71
330
R70
10k
R69
10
R60
330
R59
10k
R58
7
6
5
IC12B
NJM5532D-D
10
R68
330
R67
10k
R66
1
8
2
3
4
IC12A
NJM5532D-D
10k
R54
1k
R56
1k
R57
+15V -15V
330
R55
7
6
5
IC14B
NJM2119D
3.3k
R72
3.3k
R73
2.2u
50V
C29
2.2u
50V
C28
1
8
2
3
4
IC14A
NJM2119D
3.3k
R48
+15V -15V
3.3k
R49
2.2u
50V
C21
1
8
2
3
4
IC10A
OPA2228PA
1
8
2
3
4
IC9A
OPA2228PA
+15V-15V
+15V-15V
1.54kF
R43
7
6
5
IC10B
OPA2228PA
7
6
5
IC9B
OPA2228PA
750
R36
510
R37
510
R38
750
R34
2.94kF
R35
IN1
1
D1
2
S1
3
-V
4
GND
5
S4
6
D4
7
IN4
8
IN2
16
D2
15
S2
14
+V
13
NC
12
S3
11
D3
10
IN3
9
IC8
NJU7301D
100kR40
100kR32
+15V -15V
D4 MA165
D3 MA165
+15V-15V
22u 16V
C16
22u 16V
C18
Q4
2SK2541_
Q3
2SK2541_
100k
R41
100kR33
100n
C17
100nC15
+5V
14
15
499F
R45
499F
R46
768F
R44
768F
R42
1
8
2
3
4
IC7A
OPA2228PA
1
8
2
3
4
IC6A
OPA2228PA
510
R29
510
R30
510
R31
510
R27
+15V-15V
+15V-15V
4.02kF
R28
7
6
5
IC7B
OPA2228PA
7
6
5
IC6B
OPA2228PA
510
R22
510
R23
510
R24
510
R20
8.06kF
R21
IN1
1
D1
2
S1
3
-V
4
GND
5
S4
6
D4
7
IN4
8
IN2
16
D2
15
S2
14
+V
13
NC
12
S3
11
D3
10
IN3
9
IC5
NJU7301D
100k
R25
100kR18
+15V -15V
D2
MA165
D1
MA165
+15V-15V
22u 16V
C12
22u 16V
C14
Q2
2SK2541_
Q1
2SK2541_
100k
R26
100kR19
100n
C13
100nC11
+5V
12
13
+15V -15V
IN1
1
D1
2
S1
3
-V
4
GND
5
S4
6
D4
7
IN4
8
IN2
16
D2
15
S2
14
+V
13
NC
12
S3
11
D3
10
IN3
9
IC4
NJU7301D
15.8kF
R16
31.6kFR17
63.4kF
R15
127kFR14
/08
/09
/10
/11
100n
C7
100n
C8
+15V -15V
IN1
1
D1
2
S1
3
-V
4
GND
5
S4
6
D4
7
IN4
8
IN2
16
D2
15
S2
14
+V
13
NC
12
S3
11
D3
10
IN3
9
IC3
NJU7301D
255kF
R12
10k
R9
100
R8
20kR10
/04
/05
/06
/07
510kR13
1M
R11
100n
C5
100n
C6
+15V -15V
IN1
1
D1
2
S1
3
-V
4
GND
5
S4
6
D4
7
IN4
8
IN2
16
D2
15
S2
14
+V
13
NC
12
S3
11
D3
10
IN3
9
IC2
NJU7301D
174kFR4
40.2kF
R6
82k
R7
/00
/01
/02
/03
470kR5
VSS
6
P7
1
P8
2
P9
3
P10
4
P11
5
P12
7
P13
8
P14
9
P15
10
P16
11
SO
12
DAT
13
CLK
14
STB
15
CLR
16
P1
17
VSS
18
P2
19
P3
20
P4
21
P5
22
P6
23
VDD
24
IC1
NJU3716L
150p
C3
220p
C2
220p
C1
100
R3
1k
R1
1k
R2
ACLK
/LAT
EN IO
100n
C4
+5V
SO
DATA
/00
/01
/02
/03
/04
/05
/06
/07
/08
/09
/10
/11
12
13
14
15
-15V
+15V
IN
AGND
AGND
AGND
+15V
-15V
VIOUT
ZERO
1
2
3
4
5
6
7
8
9
10
K2
307-1012-00
to Mother K10,12
10
R47
10
R39
100
R62
27k
R61
100k
R50
EN IO
/LAT
ACLK
DATA
SO
+5V
DGND
NC
NC
NC
+5V
1
2
3
4
5
6
7
8
9
10
K1
307-1012-00
to Mother K9,11
NC
NC
DATA
SO
ACLK
/LAT
EN IO
+15V
22u
16V
C26
22u
16V
C23
-15V
10u
35V
C22
100n
C9
100n
C10
47u 25VC19
47u 25VC20
22u
25V
C25
22u
25V
C24
1n
C27
V
I
A
S
S
'
Y
(
7
1
3
-
0
0
1
3
-
0
0
)
-
2
3
-

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