A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
A-S3000
68
FUNCTION 2/2
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
IN L
OUT L
+27.0
-27.0
-25.68V(Vceo)
-25.96V(Vceo)
-7.76V(Vceo)
-5.88V(Vceo)
-6.09V(Vceo)
-5.77V(Vceo)
-8.51V(Vceo)
-8.56V(Vceo)
+18.6
-13.2
+18.6
+18.6
+18.6
-18.7
-18.7
+18.6
+18.6
-18.7
-18.7
+18.6
+18.6
-18.7
-18.7
+18.6
+18.6
-18.7
-18.7
+18.6
+18.6
-18.7
-18.7
+18.6
+18.6
-18.7
-18.7
-18.7
+18.6
-18.7
+18.6
-18.7
+18.6
-18.7
+18.6
-18.7
+18.6
-18.7
+13.3
+13.3
-13.2
-18.7
+18.6
-18.7
-20.0
+20.0
+18.0
+20.0
-20.0
-18.0
+14.26V(Vceo)
+2.11V(Vceo)
+0.61V(Vceo)
+14.67V(Vceo)
+0.44V(Vceo)
+0.31V(Vceo)
+2.96V(Vceo)
+3.3V(Vceo)
-18.7
+18.6
-18.7
+18.6
+20.0
-20.0
R E M A R K S
C A P A C I T O R
P A R T S
N A M E
N O
N O
M A R K
M A R K
E L E C T R O L Y T I C
C A P A C I T O R
C E R A M I C
C A P A C I T O R
P O L Y E S T E R F I L M
C A P A C I T O R
P O L Y S T Y R E N E
F I L M
C A P A C I T O R
M I C A
C A P A C I T O R
P O L Y P R O P Y L E N E
F I L M
C A P A C I T O R
S E M I C O N D U C T I V E C E R A M I C C A P A C I T O R
P
T A N T A L U M
C A P A C I T O R
T U B U L A R
C A P A C I T O R
C E R A M I C
R E S I S T O R
R E M A R K S
N O M A R K
P A R T S
N A M E
C A R B O N
C A R B O N
M E T A L
M E T A L
M E T A L
F I R E
C E M E N T
S E M I
F I L M
R E S I S T O R
F I L M
R E S I S T O R
O X I D E
F I L M
R E S I S T O R
F I L M
R E S I S T O R
P L A T E
R E S I S T O R
P R O O F C A R B O N
F I L M
R E S I S T O R
M O L D E D
R E S I S T O R
V A R I A B L E
R E S I S T O R
( P = 5 )
( P = 1 0 )
C H I P
R E S I S T O R
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
E V _ R C O M _
E V _ L C O M _
EV_CK_
E V _ L T R E _
E V _ L B A S _
EV_DT_
E V _ C K _
E V _ D T _
EV_DT_
EV_CK_
SW_TRE_
EV_CK_
EV_LTRE_
SW_BAS_
SW_BAS_
EV_RBAS_
EV_CK_
EV_LBAS_
EV_DT_
EV_DT_
RY_TCBYP_
E V _ R B A S _
EV_CK_
E V _ R T R E _
EV_RTRE_
B A L 1 G _ D E T _
EV_LCOM_
BAL1G_DET_
RY_TCBYP_
EV_DT_
BAL2G_DET_
EV_CK_
SW_TRE_
EV_DT_
EV_RCOM_
B A L 2 G _ D E T _
BAL1_PLTY_
BAL2_PLTY_
B A L 1 _ P L T Y _
B A L 2 _ P L T Y _
S W _ B A S _
S W _ T R E _
R Y _ T C B Y P _
M T _ M A I N _
MT_MAIN_
D 7 2 5
1 S S 3 5 5 V M
R 9 2
1 2 0 K
R 8 0 4
2 . 2 K
R912
1.5K
D 7 3 0
T F Z G T R 1 8 B
R 9 6 7
1 5 K
R991
33K
R 9 7 5
1 0 0 K
R747
no_use
R 7 2 0
1 5 K
R 1 0 0 1
4 7 K
C 7 5 1
1 0 0 / 5 0
C856
10/50
C 8 4 6
1 0 P ( C H )
R915
100
IC716
NJM2068MD-TE2
5
6
7
ST714
C814
10/16
C735
no_use
R963
5.1K
D 7 1 5
1 S S 3 5 5 V M
R 9 9 6
1 0 0 K
R 7 8 2
n o _ u s e
D 7 1 4
n o _ u s e
C 8 5 1
1 / 5 0
Q 7 2 6
C 3 3 2 4 - G R , B L ( T E 8
E C 2 - 2 4 N U - F
R Y 7 1 2
6
7
5
C715
10/50
Q 7 5 3
A 1 0 3 7 A K ( Q / R / S )
& 4
Q724
K209
R 9 2 4
4 7 0
R 7 8 3
4 7 0
R 6 9
1 0 K
R742
33K
C728
10/50
C712
no_use
R923
10K
Q55
A R 5 1 3 P
C 8 3 7
1 0 0 P / 6 3 0
Q722
D 2 7 0 4 ( K )
V+
8
R 9 8 6
n o _ u s e
R954
10K
D 7 5 1
1 S S 3 5 5 V M
C869
10/50
Q 7 3 6
C 3 3 2 4 - G R , B L ( T E 8
R861
100
I C 7 2 1
N J U 7 2 3 2 1
1
Z/C REFL
2
L_REF
3
OUTL
4
L_REF
5
DNC
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8
D_CAP
2 9
ADR
3 0
D_GND
3 1
D_GND
3 2
D_GND
D 7 3 7
1 S S 3 5 5 V M
R 9 9 0
3 3 0 K
R 7 4 1
1 0 0 K
R 7 4 4
0
R 9 9 5
0
Q 7 5 1
C 3 3 2 4 - G R , B L ( T E 8
C833
1/50
R946
1P680
C 7 6 4
4 7 / 3 5
C 7 3 9
1 0 0 0 P / 1 0 0
R 8 7
1 P 3 3
R 9 4 4
4 7 0
C 8 2 2
1 0 P ( C H )
C841
10/16
R 9 4 2
n o _ u s e
R 8 6 0
1 P 2 . 2
R 8 6
1 P 3 3
R 7 1 4
4 7 K
V+
8
C827
470P/100
D 7 2 8
1 S S 3 5 5 V M
C736
47/16
R918
100
C 7 2 9
1 0 P ( C H )
HS51
n o _ u s e
R 8 5 5
1 2 K
R 8 2
n o _ u s e
HS60
n o _ u s e
R 7 5 0
4 7 K
R 7 4 0
3 3 0 K
R 7 1 1
1 0 K
R726
1K
IC716
V-
4
E C 2 - 2 4 N U - F
R Y 7 1 2
3
2
4
R 9 5 9
4 7 K
C761
no_use
R 9 4 3
3 3 0 K
C 8 0 8
1 0 0 / 5 0
D 7 5 4
1 S S 3 5 5 V M
C781
10/16
R 8 4 9
2 7 K
D 7 3 6
1 S S 3 5 5 V M
Q711
A 1 0 3 7 A K ( Q / R / S )
&4
R 9 4 0
n o _ u s e
C 8 2 0
1 0 P ( C H )
R 9 8
1 8 0 K
C769
470P/100
C 8 4 9
1 0 0 P / 6 3 0
Q 7 3 5
A R 5 1 3 P
R 8 1 6
1 P 6 8
V+
8
R725
10K
Q774
C 3 3 2 4 - G R , B L ( T E 8
R 7 3 6
n o _ u s e
D 5 2
S - 2 0 2 T
n o _ u s e
I C 7 2 0
N J U 7 2 3 2 1
1
Z/C REFL
2
L_REF
3
OUTL
4
L_REF
5
DNC
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8
D_CAP
2 9
ADR
3 0
D_GND
3 1
D_GND
3 2
D_GND
R 8 2 7
7 . 5 K
R778
47K
R 8 9 7
0
C 8 1
1 0 0 / 5 0
Q11
DTC144EKA
R 7 9 0
4 7 0
PN51
R 9 1 9
3 3 0 K
Q 7 6 3
C 3 3 2 4 - G R , B L ( T E 8
R 7 0 3
0
D 7 4 8
1 S S 3 5 5 V M
R 8 8
1 P 4 7
Q728
D 2 7 0 4 ( K )
C732
no_use
C 8 7 8
1 0 0 P / 6 3 0
C725
10/16
R 8 8 9
n o _ u s e
E C 2 - 2 4 N U - F
R Y 7 1 1
3
2
4
R 7 1
1 0 K
Q 7 5 6
n o _ u s e
C 7 9
1 0 0 / 5 0
R 8 5 3
n o _ u s e
R 1 1 3 6
4 7 K
Q 7 6 0
A R 5 1 3 P
R 8 9 9
0
S T 7 1 3
R997
no_use
R 8 0 2
2 7 0
R 8 9
1 P 4 7
R 6 7
1 P 3 3 0
IC712
OP275GSR
3
2
1
R 9 9 4
0
Q65
A 1 7 2 5 ( O / P / Y )
D 7 3 4
U D Z V 2 0 B
R884
0
Q734
K209
R 8 4 4
1 P 2 . 2
R 8 3 3
n o _ u s e
R 4 8
2 2 0 K
S W 7 1 2
A T E 1 D - 5 M 3 - 1 0 - Z
2
3
1
4
5
C828
no_use
I C 7 2 2
N J U 7 2 3 2 1
1
Z/C REFL
2
L_REF
3
OUTL
4
L_REF
5
DNC
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8
D_CAP
2 9
ADR
3 0
D_GND
3 1
D_GND
3 2
D_GND
D 7 4 5
1 S S 3 5 5 V M
C 7 5 6
1 0 P ( C H )
R770
47K
R 7 0 2
0
C 7 5 8
1 0 0 P / 6 3 0
HS57
n o _ u s e
R 7 0 1
0
R 9 8 9
1 5 K
D 7 3 2
T F Z G T R 1 8 B
R 7 8 6
1 0 0 K
R754
100
R925
1K
C855
no_use
R 7 2
1 P 3 3 0
C750
10/16
R718
100
C818
0.047/100
V-
4
Q 7 3 9
C 4 5 1 1 ( O / P / Y )
R 9 0 7
4 7 K
R 8 8 1
4 7 0
R 8 8 7
n o _ u s e
R866
100
R 7 9 1
0
R 8 2 1
n o _ u s e
Q 7 4 2
A 1 7 2 5 ( O / P / Y )
Q772
C 3 3 2 4 - G R , B L ( T E 8
W711
ZF81180
7P 150MM B&C
1
2
3
4
5
6
7
Q773
C 3 3 2 4 - G R , B L ( T E 8
C B 7 1 6
1 9 P S L - J E
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
Q 7 2 5
A R 5 1 3 P
R 8 4
1 P 3 3
R 9 4 8
0
R752
10K
Q61
A 1 7 2 5 ( O / P / Y )
J 7 1 2
n o _ u s e
V+
8
Q712
D 2 7 0 4 ( K )
R 7 8 9
7 . 5 K
D 7 3 9
1 S S 3 5 5 V M
Q 7 4 6
n o _ u s e
R 7 2 2
3 3 0 K
C737
10/16
R774
1.5K
R 4 9
2 2 0 K
D 7 2 4
n o _ u s e
V+
8
Q 7 4 3
A 1 3 1 2 - G R , B L ( T E 8
C727
10/16
R 8 7 1
2 . 2 M
R 8 0 7
1 0 0
C 7 3 1
1 0 P ( C H )
R 7 9 3
0
D 7 4 6
1 S S 3 5 5 V M
D 7 5 3
n o _ u s e
R 9 7 1
3 3 0 K
R 9 4 7
0
R 8 0
1 P 3 3
D 7 2 1
1 S S 3 5 5 V M
R 9 1 6
4 7 0
R830
0
R 7 0 5
0
IC715
OP275GSR
5
6
7
R 7 0 6
0
R 8 3 7
3 3 0 K
D 7 5 2
1 S S 3 5 5 V M
E C 2 - 2 4 N U - F
R Y 7 1 1
R 7 0
1 0 K
R 8 9 2
3 3 0 K
C 7 9 3
n o _ u s e
R 8 8 0
n o _ u s e
D 7 3 8
T F Z G T R 1 8 B
R 9 9 2
0
R960
10K
C 8 4 5
1 0 P ( C H )
E C 2 - 2 4 N U - F
R Y 7 1 1
6
7
5
Q 7 3 3
K 2 0 9
R 8 2 8
4 7 0
R 9 4 9
0
C753
10/16
R 9 2 6
7 . 5 K
R 1 0 0 6
8 2
S W 7 1 3
A T E 1 D - 5 M 3 - 1 0 - Z
2
3
1
4
5
R 7 4 9
1 0 K
R800
47K
R 8 6 3
2 . 2 K
C 7 3 0
1 0 P ( C H )
R 7 8 5
1 P 6 8
R 8 7 7
1 P 6 8
Q 7 3 0
C R 5 1 3 P
Q59
A1725(O/P/Y)
R810
100
R 7 4 6
0
S T 7 1 5
Q764
D 2 7 0 4 ( K )
R 8 5 0
2 7 K
IC716
NJM2068MD-TE2
3
2
1
R 8 2 2
1 P 6 8
Q 7 2 0
n o _ u s e
Q767
DTC144EKA
&2
R811
100
R753
1K
I C 7 1 8
N J U 7 2 3 2 1
1
Z/C REFL
2
L_REF
3
OUTL
4
L_REF
5
DNC
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8
D_CAP
2 9
ADR
3 0
D_GND
3 1
D_GND
3 2
D_GND
J713
no_use
C 7 7 9
1 0 0 P / 6 3 0
C819
0.047/100
R 7 6 6
1 0 0 K
R983
1K
R 7 6 2
2 7 0
Q52
A R 5 1 3 P
C 7 5 7
1 0 P ( C H )
PN711
R 7 5 8
3 3 0 K
S T 7 1 2
C844
47/16
R874
1.5K
R 8 4 1
0
R 8 3 5
n o _ u s e
R713
no_use
R 1 0 0 2
0
D 7 5 7
T F Z G T R 1 3 B
R 7 7
1 P 5 6
R953
100
R 8 9 8
0
C 8 7 2
1 0 P ( C H )
R 8 4 0
0
Q 7 3 2
n o _ u s e
C804
470P/100
Q 7 5 9
K 2 0 9
R 7 0 4
0
R936
1K
R 7 1 5
4 7 K
R 9 0
1 P 4 7
Q68
C 4 5 1 1 ( O / P / Y )
C763
0.047/100
C768
1/50
IC710
OP275GSR
3
2
1
R 7 6 7
1 0 0
Q770
A 1 0 3 7 A K ( Q / R / S )
R 8 9 0
1 M
C 8 2 5
1 0 0 P / 6 3 0
C762
0 . 0 4 7 / 1 0 0
W713
SAN-PH
C843
10/16
D 7 1 1
1 S S 3 5 5 V M
C716
10/16
R 7 0 7
0
Q 7 2 3
K 2 0 9
Q67
A 1 7 2 5 ( O / P / Y )
R773
1K
C 8 2 1
1 0 P ( C H )
R965
100
Q 7 4 0
A 1 7 2 5 ( O / P / Y )
S W 7 1 4
A T E 1 D - 5 M 3 - 1 0 - Z
R868
0
R 9 6
1 8 0 K
C 8 2 6
1 / 5 0
Q766
D 2 7 0 4 ( K )
R970
10K
C 7 9 9
1 0 0 P / 6 3 0
IC714
OP275GSR
3
2
1
C 7 8 5
1 0 P ( C H )
C 8 4 8
1 0 0 / 1 6
D 7 5 8
T F Z G T R 1 3 B
R 7 8 0
n o _ u s e
V+
8
R 9 7
1 8 0 K
R 9 5 1
1 0 0 K
C800
10/16
C77
no_use
R 9 1 7
1 P 6 8
Q771
C 3 3 2 4 - G R , B L ( T E 8
R721
100
R761
10K
W53
SCN-XH
3P 100MM B&C BL
C850
100P/630
C 7 8 6
1 0 P ( C H )
R 8 5 7
1 P 2 . 2
C 7 4 1
1 0 0 P / 6 3 0
R 9 5 8
4 7 K
C 7 1 3
1 / 5 0
D 7 1 9
1 S S 3 5 5 V M
C754
47/16
Q 7 1 5
A 1 0 3 7 A K ( Q / R / S )
& 4
HS54
no_use
R 4 7
1 8 0 K
Q62
C 4 5 1 1 ( O / P / Y )
C 7 6 0
1 0 0 P / 6 3 0
C 8 3 0
1 0 0 / 5 0
R945
1K
R 7 8 4
3 3 0 K
D 7 2 3
1 S S 3 5 5 V M
C817
10/16
Q53
C R 5 1 3 P
J715
no_use
R805
10K
R 8 4 2
0
J714
no_use
C 8 7 7
1 0 0 P / 6 3 0
R 9 5 0
0
C859
1/50
R859
10K
HS56
no_use
R768
47K
R 8 0 3
n o _ u s e
R 9 4 1
n o _ u s e
R 9 8 7
n o _ u s e
R961
33K
R 9 3 2
2 0 0
R 7 5 6
4 7 0
D 7 2 9
1 S S 3 5 5 V M
W54
SCN-XH
5P 120MM B&C BL
1
2
3
4
5
Q 7 5 7
n o _ u s e
IC715
OP275GSR
3
2
1
C765
10/16
Q748
K209
D 7 3 1
U D Z V 2 0 B
R 9 9
1 8 0 K
R 9 9 3
0
H S 5 2
n o _ u s e
R732
1K
Q750
D 2 7 0 4 ( K )
C718
1/50
D 7 4 7
1 S S 3 5 5 V M
R 8 3
n o _ u s e
R 7 3 8
n o _ u s e
R716
10K
C 7 7 1
1 0 0 / 5 0
R809
100
PN52
Q 7 2 1
n o _ u s e
D 7 1 6
1 S S 3 5 5 V M
V-
4
R 8 8 6
2 . 2 M
R 9 5 7
5 . 1 K
S W 7 1 1
A T E 1 D - 5 M 3 - 1 0 - Z
2
3
1
4
5
R 8 4 7
1 2 K
R 8 3 4
n o _ u s e
C 7 9 5
1 0 0 0 P / 1 0 0
IC713
OP275GSR
3
2
1
R813
0
R 8 5 4
n o _ u s e
R 7 7 2
1 P 6 8
Q 7 4 9
A R 5 1 3 P
R 7 9 9
2 0 0
R 8 5 8
2 7 0
Q 7 4 7
K 2 0 9
C 7 8
1 0 0 / 5 0
R955
5.1K
C 8 7 1
1 0 P ( C H )
C803
1/50
R 9 0 4
1 0 0
Q714
D 2 7 0 4 ( K )
C 8 2
3 3 / 5 0
R 6 8
1 P 3 3 0
R977
1P680
R 9 8 2
1 0 0 K
R 8 5 1
1 2 K
V-
4
Q769
A 1 0 3 7 A K ( Q / R / S )
C798
0.047/100
C 7 9 2
n o _ u s e
C 8 1 5
1 0 0 P / 6 3 0
R911
1K
R974
10K
R 8 9 6
0
R 7 5 1
4 7 K
R 1 0 0 5
0
C714
no_use
Q 7 5 5
C R 5 1 3 P
Q64
C 4 5 1 1 ( O / P / Y )
C 8 4 7
1 0 P ( C H )
C 8 3
3 3 / 5 0
R 9 1
1 P 4 7
R65
no_use
Q 7 5 8
K 2 0 9
Q752
D 2 7 0 4 ( K )
Q 7 4 5
n o _ u s e
C857
10/16
R 9 5
1 2 0 K
HS53
no_use
C778
10/16
HS55
no_use
C797
0.047/100
R788
1K
R 7 3 9
1 5 K
Q63
A 1 7 2 5 ( O / P / Y )
R 9 0 8
4 7 K
R817
1.5K
R 8 4 3
0
Q 7 1 8
A 1 3 1 2 - G R , B L ( T E 8
C748
470P/100
R 9 0 2
2 . 2 K
J 7 1 1
n o _ u s e
C 8 0 9
4 7 / 3 5
Q716
D 2 7 0 4 ( K )
R 9 2 7
1 0 0 K
R 8 1
1 P 3 3
R 8 6 2
n o _ u s e
C 8 0
1 0 0 / 5 0
R719
100
Q 7 6 5
A 1 0 3 7 A K ( Q / R / S )
&4
C852
100P/630
IC713
OP275GSR
5
6
7
C 8 8 4
2 . 2 / 5 0
D 7 4 2
1 S S 3 5 5 V M
R 8 6 7
3 3 0 K
C866
10/16
R 8 6 4
1 0 0
C 8 7 6
1 0 0 P / 6 3 0
C 7 3 4
1 / 5 0
R 7 7 9
1 0 0 K
Q713
DTC144EKA
&2
C 7 4 5
4 7 / 3 5
C873
no_use
D 7 4 0
1 S S 3 5 5 V M
R 7 4
1 0 K
Q768
D 2 7 0 4 ( K )
Q 7 3 7
C 4 5 1 1 ( O / P / Y )
R 9 9 9
1 0 0 K
R 8 4 8
1 2 K
R 8 7 6
n o _ u s e
Q58
C 4 5 1 1 ( O / P / Y )
IC711
OP275GSR
5
6
7
R909
10K
R 7 3
1 P 3 3 0
C 8 5 4
1 0 0 P / 6 3 0
R 1 0 0 3
0
D 7 1 3
1 S S 3 5 5 V M
R 4 6
1 8 0 K
D 7 4 4
n o _ u s e
Q66
C 4 5 1 1 ( O / P / Y )
Q60
C 4 5 1 1 ( O / P / Y )
R 7 3 3
1 0 0 K
R870
10K
R 8 9 4
2 0 0
C740
1/50
Q56
CR513P
C 7 5 5
1 0 P ( C H )
R 8 1 2
3 3 0 K
R964
100
IC710
OP275GSR
5
6
7
HS59
n o _ u s e
R 9 1 0
1 P 6 8
R976
1K
C 8 5 3
1 0 0 / 1 6
R 9 0 1
n o _ u s e
R 7 9 7
1 M
I C 7 1 9
N J U 7 2 3 2 1
1
Z/C REFL
2
L_REF
3
OUTL
4
L_REF
5
DNC
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8
D_CAP
2 9
ADR
3 0
D_GND
3 1
D_GND
3 2
D_GND
R 8 3 8
2 0 0
R717
33K
D 7 3 5
1 S S 3 5 5 V M
R 8 2 9
2 . 2 M
D 7 4 3
1 S S 3 5 5 V M
Q 7 5 4
A 1 3 1 2 - G R , B L ( T E 8
R 7 7 7
0
R 7 8 1
n o _ u s e
R 8 1 9
2 . 2 M
R966
10K
R 9 3 9
1 0 0 K
Q 7 3 1
n o _ u s e
C782
0.047/100
R 7 2 7
1 0 0 K
R 1 0 0 4
0
D 7 4 9
1 S S 3 5 5 V M
R 8 7 2
1 P 6 8
D 7 1 8
1 S S 3 5 5 V M
R 7 9 2
0
R 7 6
1 P 5 6
R 7 9
n o _ u s e
R 7 6 3
n o _ u s e
R 1 0 0 0
1 0 0 K
Q 7 4 1
C 4 5 1 1 ( O / P / Y )
R 9 3
1 2 0 K
R969
100
S T 7 1 1
R757
100
R 7 8
n o _ u s e
Q761
DTC144EKA
&2
R 8 2 6
1 P 2 . 2
V-
4
C868
10/16
C 8 2 4
4 7 / 3 5
R952
10K
HS58
n o _ u s e
Q 7 2 9
A 1 3 1 2 - G R , B L ( T E 8
J 7 1 6
n o _ u s e
R755
100
C 7 5 9
1 0 0 0 P / 1 0 0
R 7 6 4
2 . 2 K
Q57
A1725(O/P/Y)
C 7 8 4
1 0 P ( C H )
Q 7 3 8
A 1 7 2 5 ( O / P / Y )
C829
47/16
C 8 7 5
1 0 0 P / 6 3 0
R 9 6 2
5 . 1 K
R 9 0 6
1 M
R 7 3 7
n o _ u s e
C 8 2 3
1 0 0 0 P / 1 0 0
R 7 4 3
0
R968
100
IC712
OP275GSR
5
6
7
R 8 8 8
n o _ u s e
R 9 8 8
n o _ u s e
R 8 5
1 P 3 3
C 8 7 0
1 0 P ( C H )
D 7 1 7
1 S S 3 5 5 V M
R865
100
R 9 4
1 2 0 K
Q 7 4 4
C R 5 1 3 P
R914
100
Q717
DTC144EKA
&2
R 9 0 3
1 0 K
C783
0.047/100
D 7 3 3
T F Z G T R 1 8 B
R815
10K
Q762
D 2 7 0 4 ( K )
V-
4
V-
4
Q727
D 2 7 0 4 ( K )
R 9 5 6
1 0 K
Q 7 1 9
C R 5 1 3 P
R 8 2 5
n o _ u s e
I C 7 1 7
N J U 7 2 3 2 1
1
Z/C REFL
2
L_REF
3
OUTL
4
L_REF
5
DNC
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8
D_CAP
2 9
ADR
3 0
D_GND
3 1
D_GND
3 2
D_GND
R 7 4 5
0
C796
no_use
E C 2 - 2 4 N U - F
R Y 7 1 2
IC714
OP275GSR
5
6
7
R 7 9 4
0
IC711
OP275GSR
3
2
1
C831
10/16
R 8 8 2
7 . 5 K
D 7 2 0
1 S S 3 5 5 V M
R765
1K
IC716
V+
8
R 8 0 8
1 M
R 9 0 0
2 7 0
W52
SCN-XH
5P 300MM B&C BL
1
2
3
4
5
W 7 1 2
1 P 1 0 0 M M
Z F 9 0 9 8 0
1 P U L 1 0 1 5 1 0 0 B L O T Y P
R 5 0
n o _ u s e
C895
0.1/16
C896
0.1/16
Q51
C 2 4 1 2 K ( Q / R / S )
D 7 6 1
U D Z V 6 . 2 B
R 1 1 4 4
2 2 K
Q54
A 1 0 3 7 A K ( Q / R / S )
D 7 6 2
U D Z V 6 . 2 B
R 1 1 4 5
2 2 K
D 5 9
U D Z V 3 . 3 B
D 6 0
U D Z V 3 . 3 B
R 6 6
1 P 2 . 7 K
R 7 5
1 P 2 . 7 K
W51
ZG66210
1P UL1015 300 BL O TYP
W715
5P 200MM B&C
1
2
3
4
5
W714
5P&6P 200MM B&C
1
2
3
4
5
R 7 2 9
1 . 5 K
R 7 3 1
1 . 5 K
R984
3.3K
R972
3.3K
R734
3.3K
R723
3.3K
R 9 8 1
1 . 5 K
R 9 7 9
1 . 5 K
R 7 7 1
2 . 2 K
R 7 6 9
2 . 2 K
R 9 3 5
2 . 2 K
R 9 3 0
2 . 2 K
R776
4.7K
R759
4.7K
R937
4.7K
R921
4.7K
Q800
D2704(K)
Q801
D2704(K)
Q802
D2704(K)
Q804
D2704(K)
Q805
D2704(K)
Q806
D2704(K)
Q807
D2704(K)
Q803
D2704(K)
R1150
1K
R1151
1K
R1152
1K
R1153
1K
R1154
1K
R1155
1K
R1156
1K
R1157
1K
R 7 8 7
3 3 K
R 8 7 9
3 3 K
C 7 2 0
1 0 0 / 3 5
C 7 7 2
1 0 0 / 3 5
C 7 4 3
1 0 0 / 3 5
C 7 7 5
1 0 0 / 3 5
C 7 4 7
1 0 0 / 3 5
C 7 2 3
1 0 0 / 3 5
C 8 6 1
1 0 0 / 3 5
C 8 3 9
1 0 0 / 3 5
C 8 3 5
1 0 0 / 3 5
C 8 0 6
1 0 0 / 3 5
C 8 6 4
1 0 0 / 3 5
C 8 1 1
1 0 0 / 3 5
C 7 8 9
1 0 0 / 3 5
C 7 9 0
1 0 0 / 3 5
C 9 7
4 7 / 3 5
C 8 8
4 7 / 3 5
C 9 4
4 7 / 3 5
C 9 2
4 7 / 3 5
C 9 0
4 7 / 3 5
C 9 5
4 7 / 3 5
C 8 9
4 7 / 3 5
C 9 8
4 7 / 3 5
C 9 1
4 7 / 3 5
C 9 3
4 7 / 3 5
C 9 9
4 7 / 3 5
C 9 6
4 7 / 3 5
C724
22/25
C719
22/25
C742
22/25
C749
22/25
C770
22/25
C776
22/25
C805
22/25
C812
22/25
C834
22/25
C840
22/25
C865
22/25
C860
22/25
R796
18K
R806
18K
R905
18K
R883
18K
COMMON
AGND
T O P O W E R A M P
& H E A D P H O N E
R-
R+
I N P U T ( 1 )
PREOUT_L
1.583dB
INR+
191uA
INR-
TREBLE
AGND
TREBLE
PWB,FUNC(2)
VOLUME
AGND
SELECTOR
For POWER AMP IN
AGND
+12PRE
AGND
-12PRE
PREOUT_R
T o I N P U T C B 9 0 3
INL-
+5S
545.5uA
AGND
BASS
INL+
COMMON
3 . 0 m A
T O P O W E R A M P
& H E A D P H O N E
+1V
BASS
L-
L+
AMP GAIN
LINE AMP
1 . 2 8 m A
VOLUME,TONE CONTROL
E V _ L C O M
E V _ L T R E
B A L 1 _ P L T Y
E V _ R B A S
B A L 1 G _ D E T
E V _ L B A S
B A L 2 _ P L T Y
E V _ R T R E
B A L 2 G _ D E T
E V _ C K
- 1 2 C
R Y _ T C B Y P
M G
E V _ D T
+ 5 S
S W _ B A S
N _ M T _ M A I N
E V _ R C O M
S W _ T R E
B A L 1 G A I N S e l e c t
B A L 1 P o l a r i t y S e l e c t
B A L 2 G A I N S e l e c t
B A L 2 P o l a r i t y S e l e c t
AGND
EX:29.3V
519mW
AGND
55mA
814mW
I N P U T ( 2 )
298mW
38mA
MC-18V
500mW
38mA
MM+20V
EX:31.1V
472mW
-27V
R:37.5V
722mW
PRV
32mA
55mA
472mW
+27V
722mW
MM-20V
55mA
S 2 0 0 0 ( 7 5 m A )
- 2 9 m A
3.1V
Only Dest R
511mW
MC+18V
864mW
519mW
T o M A I N ( 3 )
R:35.7V
814mW
LINE1-20V
LINE1+20V
LINE1AGND
1 . 4 V
2 . 9 6 m A
LINE1+20V
LINE1-20V
L I N E 2 + 2 0 V
L I N E 2 - 2 0 V
V O L 1 + 1 8 V
V O L 1 - 1 8 V
V O L 2 + 1 8 V
V O L 2 - 1 8 V
AGND
C B 3 0 5
N_MT_MAIN
Lch
Rch
I N P U T ( 1 )
C B 9 0 2
C B 9 0 5
AGND
AGND
AGND
AGND
N O T I C E
U . S . A
G
C A N A D A
E U R O P E
L
C H I N A
A U S T R A L I A
S I N G A P O R E
K O R E A
G E N E R A L
U
C
T
A
K
R
J A P A N
( m o d e l )
B
B R I T I S H
J
S O U T H E U R O P E
E
V
T A I W A N
F
R U S S I A N
P
L A T I N A M E R I C A
S
B R A Z I L
H
T H A I
IC716
: NJM2068MD-TE2
Dual operational amplifier
OUT
1
OUT
2
–IN
1
+IN
1
+IN
2
-IN
2
–V
CC
+V
CC
1
2
3
4
8
7
6
5
+ –
+ –
IC710-715
: OP275GSR
Dual bipolar/JFET,
audio operational amplifier
OUT A
-IN A
V-
V+
OUT B
1
2
3
4
5
+IN A
-IN B
+IN B
6
7
8
D_VDD
+5V
V-
V+
Zero Cross Detection
Control Logic
D_REF
D_GND
InR
ADR
LATCH
CLOCK
DATA
IC717–722
: NJU72321
2-ch electronic volume
30-32
25,27
22,24
29
21
17
20
19
18
23
InL
26
3
14
FUNCTION (2)
BAL 1
ATTENUATOR
PHASE
BYPASS
ATT.
(-6dB)
NORMAL
INV.
BAL 2
ATTENUATOR
PHASE
BYPASS
ATT.
(-6dB) NORMAL
INV.
to INPUT (1)_CB905
Page 65
F1
to INPUT (1)_ST901
Page 65
F1
to INPUT (1)_CB902
Page 65
G1
to INPUT (1)_CB903
Page 65
K1
to INPUT (2)_CB801
Page 66
L2
to MAIN (3)_CB305
Page 69
M3
to MAIN (3)_ST325
Page 69
M3
to MAIN (1)_CB101
Page 69
B5
to MAIN (2)_CB201
Page 69
B10
to INPUT (3)_CB908
Page 66
D9
Summary of Contents for A-S3000
Page 3: ... FRONT PANELS U K A B G L V J models T model 3 A S3000 A S3000 ...
Page 4: ... REAR PANELS U model K model T model 4 A S3000 A S3000 ...
Page 5: ...A model B G models L model 5 A S3000 A S3000 ...
Page 6: ...V model J model 6 A S3000 A S3000 ...
Page 100: ...MEMO 101 A S3000 A S3000 101 ...
Page 101: ...A S3000 ...