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
Input(+)
AGND
+15V
AGND
-15V
AGND
Output(+)
Output
-15V
+15V
Input(-)
D3
1SS387
220k
R28
Input(-)
Input(+)
-EL
Q9
2SA1175_
-EL
Q13
2SC2785_
220k
R42
Q14
Q10
30k
R33
10
R34
10
R37
30k
R41
Q11
Q15
D4
1SS387
360
R29
360
R43
Q16
Q12
10
R35
10
R38
-15V
+15V
39u
25V
C10
39u
25V
C13
330
R36
2.2n
C12
100u
16V
C11
1M
R39
100k
R30
1k
R31
100p
C9
x4
x4
D5
1SS387
220k
R46
-EL
Q17
2SA1175_
-EL
Q21
2SC2785_
220k
R60
Q22
Q18
30k
R51
10
R52
10
R55
30k
R59
Q19
Q23
D6
1SS387
360
R47
360
R61
Q24
Q20
10
R53
10
R56
-15V
+15V
39u
25V
C15
39u
25V
C20
330
R54
2.2n
C18
100u
16V
C17
1M
R57
100k
R48
1k
R49
100p
C14
x4
x4
Input-
Input+
D2
1SS387
220k
R26
-EL
Q8
2SA1175_
-EL
Q4
2SC2785_
220k
R3
Q3
Q7
30k
R23
10
R13
10
R9
30k
R4
Q6
Q2
D1
1SS387
360
R25
360
R2
Q1
Q5
10
R11
10
R8
-15V
+15V
39u
25V
C8
39u
25V
C1
2.2n
C5
x4
x4
226F
R5
226F
R12
1n
C2
1n
C6
10u
50V
C4
10k
R7
47
R10
-15V
+15V
10k
R19
10k
R18
10k
R17
10k
R20
10u
25V
C3
10u
25V
C7
100u
25V
C16
100u
25V
C19
AGND
220G
R15
220G
R16
1
8
2
3
4
IC1A
UPC4570G2
7
6
5
IC1B
UPC4570G2
10
R40
10
R14
10
R50
10
R6
10
R58
10
R32
22
R45
22
R22
22
R62
22
R21
22
R27
22
R24
22
R44
22
R1
C - 2 8 1 0 R E C O R D I N G A M P A S S ' Y ( 7 1 2 - 0 1 0 0 - 0 0 )
- 26 -
from MOTHER
K23 or K24
0V
0V
100V
120V
230V
100V
120V
230V
0V
100V
0V
120V
0V
230V
! ! !
!
Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
CAUTION
1
3
K5
308-0236-00
1
3
K4
308-0236-00
1
3
K3
308-0236-00
1
2
3
4
K2
308-0432-00
1
2
3
4
K1
308-0432-00
10n
C3
10n
C2
10n
C1
/PHONE_SW
DGND
AGND
RCH
LCH
6
5
4
3
2
7
8
9
1
JK1
302-1205-00
1
2
3
4
5
K1
308-0508-00
309-5157-04
K2
from MOTHER K26
H E A D P H O N E A S S ' Y
V O L T A G E S E L E C T O R A S S ' Y
( 7 1 6 - 0 7 5 4 - 0 0 )
( 7 1 6 - 0 7 5 7 - 0 0 )
LED_3
LED_2
LED_1
/LED_C
/LED_B
/LED_A
LINE_BAL
LINE1
LINE2
LINE3
AD1
AD2
TUNER
CD
CD_BAL
D4
BR1111R-B/C/D/E
D3
BR1111R-B/C/D/E
D2
BR1111R-B/C/D/E
D1
BR1111R-B/C/D/E
D5
BR1111R-B/C/D/E
D6
BR1111R-B/C/D/E
D7
BR1111R-B/C/D/E
D8
BR1111R-B/C/D/E
D9
BR1111R-B/C/D/E
1
2
3
4
5
6
K1
280-9006-00
560
R1
560
R3
560
R2
from LOGIC K1
S E L E C T O R L E D A S S ' Y ( 7 2 3 - 0 1 2 6 - 0 0 )
/SEL_A /SEL_B /SEL_C DGND
1
2
3 4
5
6
7
8
910
11
12
13 1415
16
S1
339-0002-00
309-3408-04
1 2 3 4
K1
from LOGIC K1
I N P U T S E L E C T O R A S S ' Y
( 7 1 6 - 0 7 5 8 - 0 0 )

Accuphase C-2810 Specifications

General

Brand	Accuphase
Model	C-2810
Category	Amplifier
Language	English