Accuphase C-2810 User Manual

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
470k
R48
100R42
100R43
100R41
1.3k
R31
3.3k
R34
1.3k
R53
3.3k
R51
27k
R44
-BL
Q31
2SA1312_
-BL
Q27
2SC3324_
100R40
Q28 Q29 Q30
Q32 Q33 Q34
x4
x4
100
R55
100
R33
D9
D10
1SR139-400
D11
D12
1SR139-400
10k
R45
-S/T
Q21
2SA1507_ -S/T
Q36
2SC3902_
22
R47
22
R39
1 2 3 4 5
10 9 8 7 6
RELAY1
362-1202-00
Input+
Input(+)
AGND
+15V
AGND
-15V
AGND
Output(+)
+12V
Output(-)
/PreOut
220u
6.3V
C15
D13
1SS387
D8
1SS387
-BL
Q35
2SC3324_
-BL
Q26
2SA1312_
22
R46
22
R36
4.7k
R52
4.7k
R35
100u
50V
C17
+15V
100u
50V
C10
-15V
510G
R38
47
R50
100k
R49
-D/E
Q37
2SA1085_
-D/E
Q22
2SC2547_
-D/E
Q38
2SA1085_
-D/E
Q40
2SC2547_
-D/E
Q39
2SA1085_
-D/E
Q23
2SC2547_
-D/E
Q25
2SA1085_
-D/E
Q24
2SC2547_
8.2k
R54
8.2k
R32
x2x2
-15V
+15V
100R15
100R16
100R14
1.3k
R2
3.3k
R5
1.3k
R23
3.3k
R21
27k
R8
-BL
Q11
2SA1312_
-BL
Q7
2SC3324_
100R13
Q8 Q9 Q10
Q12 Q13 Q14
x4
x4
100
R25
100
R4
D3
D2
1SR139-400
D4
D5
1SR139-400
10k
R12
-S/T
Q1
2SA1507_ -S/T
Q16
2SC3902_
22
R18
22
R7
D6
1SS387
D1
1SS387
-BL
Q15
2SC3324_
-BL
Q6
2SA1312_
22
R17
22
R9
4.7k
R22
4.7k
R6
+15V
-15V
331G
R11
47
R20
100k
R19
-D/E
Q17
2SA1085_
-D/E
Q2
2SC2547_
-D/E
Q18
2SA1085_
-D/E
Q20
2SC2547_
-D/E
Q19
2SA1085_
-D/E
Q3
2SC2547_
-D/E
Q5
2SA1085_
-D/E
Q4
2SC2547_
8.2k
R24
8.2k
R3
x2x2
331G
R10
D7
1SS387
100u
25V
C7
100u
25V
C2
1k
R27
1k
R28
BGND
1kG
R37
+15V-Out
-15V-Out
+15V+Out
-15V+Out
-Out
+Out
22
R29
22
R30
22
R26
22
R1
< 2.1mA < 0.83mA < 0.38mA < 0.16mA < 6.5mA < 0.16mA < 10.1mA
< 21.2mA
21.2mA >
< 21.2mA
21.2mA >
22u
50V
C11
22u
50V
C16
39u
25V
C3
39u
25V
C8
6.8n
C12
6.8n
C4
47n
C13
47n
C5
100u
50V
C14
100u
50V
C6
100u
50V
C9
100u
50V
C1
C-2810 BALANCE OUTPUT AMP ASS'Y (712-0099-00)
- 25 -
from MOTHER K5 or K6
!
!
!
!
Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
CAUTION
BRN
WHTBLK
2 1
1H
2H
S1
354-1024-00
1C 1A 1B
FH2
306-2001-00
1C
1A
1B
FH1
306-2001-00
JK3 JK2 JK1
P O W E R S W I T C H A S S ' Y
DGND /ATN_SW
1 2
3 4
S1
354-1116-00
1 2
K1
308-0209-00
from DISPLAY K3
A T T E N U A T O R
( 7 1 6 - 0 7 5 2 - 0 0 )
VCC
DGND
CNTS
VR+
VR-
1
2
3
4
5
K1
308-0508-00
3A
2A
1A
1B
2B
3B
1C 2C
10kB
VR1
575-2026-00
from MOTHER K27
VOLUME ASS'Y (716-0751-00)
A S S ' Y
( 7 1 6 - 0 7 5 3 - 0 0 )

Accuphase C-2810 Specifications

General

Brand	Accuphase
Model	C-2810
Category	Amplifier
Language	English