Accuphase C-2810 User Manual

1 2 3 4 5
10 9 8 7 6
RELAY2 362-1202-00
1
2
3
4
5
10
9
8
7
6
RELAY3
362-1202-00
1A
1B
2A
2B
3A
3B
4A
4B
5A
5B
6A
6B
7A
7B
8A
8B
9A
9B
10A
10B
11A
11B
12A
12B
13A
13B
14A
14B
15A
15B
16A
16B
K1
308-3203-00
Input(+)
Input(-)
AGND
+15V
AGND
-15V
AGND
Pre Out
Phone In
+12V
GND
1 2 3 4 5
10 9 8 7 6
RELAY1 362-1202-00
D1
1SR139-400
D2
1SR139-400
D4
1SR139-400
D3
1SR139-400
10k
R6
22
R5
22
R4
+15V_IV
-15V_IV
Phone Out
VCC
Phone Mute
12dB
24dB
iout
IN1
1
D1
2
S1
3
V-
4
GND
5
S4
6
D4
7
IN4
8
IN3
9
D3
10
S3
11
NC
12
V+
13
S2
14
D2
15
IN2
16
IC2
DG441CY
100k
R25
2.4k
R24
VCC
22p
C18
22n
C19
+15V
-15V
+15V
-15V
10k
R3
-D/E
Q3
2SC2547_-D/E
Q2
2SA1085_
S
-Y
Q10
2SK330_
S
-Y
Q9
2SK330_
22n
C10
22n
C9
4.7
R9
4.7
R8
S
-Y
Q8
2SK330_
S
-Y
Q7
2SK330_
-S/T
Q1
2SC3902_-S/T
Q4
2SA1507_
15
R10
15
R7
4.7u
160V
C5
4.7u
160V
C4
VCC
10k
R12
4.7k
R11
22u
50V
C7
4.7k
R14
22u
50V
C8
10k
R13
47n
C17
1W
12
R21
+12V
+12V
Input-
Input+
100
R23
100
R22
7.87kF
R16
7.87kF
R18
8.06kF
R17
4.02kF
R15
8.06kF
R20
4.02kF
R19
+12V+12V
-15V
+15V
47u
25V
C20
47u
25V
C21
24dB 12dB
PhoneMute
iout
D7 1SS387 D8 1SS387
D10
1SS387
D9
1SS387
D6
1SS387
D5
1SS387
220p
C11
220p
C15
100p
C16
100p
C14
100p
C13
100p
C6
1
8
2
3
4
IC1A
NJM4580M
7
6
5
IC1B
NJM4580M
Q11
2SK2158_
-BL
Q5
2SA1312_ -BL
Q6
2SC3324_
22
R26
22
R27
10
R1
10
R2
47n
C22
100u
50V
C1
39u
25V
C2
39u
25V
C3
100p
C12
- 28 -
C - 2 8 1 0 I V A S S ' Y ( 7 1 3 - 0 0 1 9 - 0 0 )
from MOTHER K9 or K10

Accuphase C-2810 Specifications

General

Brand	Accuphase
Model	C-2810
Category	Amplifier
Language	English