Accuphase A-60 - Page 19

D1 S25VB60
100 /3D
R1
to Relay from AC Inlet
2R2K
3HR3
2R2K
3HR4
2R2K
3HR5
2R2K
3H
R2
2R2K
3HR6
2R2K
3H
R7
100V-120V
220-240V
100V-120V
J3
J2
J1
!
!
Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
!
!
!
!
!
!
!
2R2
3H
R1
100-120V
220-240V
716-0685-01
716-0685-03
VOLTAGE ASS'Y No. J1 J2 J3
OO
O
注：本図はAC100-120Vの状態を示す
ジャンパーリード設定
D1
S1ZB20
2R2
3H
R8
1 2 3 4 5
K1
308-0511-00
101
/1V
C1
I N R U S H P R O T E C T A S S ' Y
D I O D E ( A ) A S S ' Y
-
1
8
-
D I O D E ( B ) A S S ' Y
D1 S25VB60
+48.9V P GND AC37V
+48.9V AC37V AC37V -48.9V
to Protection Ass'y K11
P GND
104 /2E
C3
103
/2E
C1
103
/2E
C2
1 2 3 4
K1
308-0408-00
183 2H
R2
183 2H
R1
( 7 1 6 - 0 6 8 5 - 0 1 ) D / U / T M o d e l
( 7 1 6 - 0 6 8 5 - 0 3 ) E M o d e l
5902F
R14
4120F
R19
4120F
R21
4120FR22
4120F
R20
5902F
R13
1582FR11
1582FR12
Text
BALANCED INPUT
(1)GND
(2)-INPUT
(3)+INPUT
40k-OHM
L-ch
UNBALANCED INPUT
20k-OHM
BALANCED INPUT
(1)GND
(2)-INPUT
(3)+INPUT
40k-OHM
R-ch
UNBALANCED INPUT
20k-OHM
HOT
COLD
AGND
DGND
+5V
HOT
COLD
AGND
1A
1G 2G
JK3
302-0115-00
1A
1G 2G
JK4
302-0115-00
303 R15
303 R16
303 R17
303 R18
Bridge_Relay
Dual Mono_Relay
274
2C
R1
274
2C
R2
274
2C
R3
274
2C
R4
274
2C
R5
274
2C
R6
101R7
101R9
101
R10
101
R8
2
3
1
1G
JK2
302-8011-00
2
3
1
1G
JK1
302-8011-00
1A
2A
3A
4A
5A
S1A
336-3903-00
5B
1B
2B
3B
4B
S1B
336-3903-00
Bridge
Normal
Dual Mono
1 2 3 4 5
10
9 8 7 6
RELAY5
362-0202-00
1 2 3 4 5
10
9 8 7 6
RELAY2
362-0202-00
1 2 3 4 5
10
9 8 7 6
RELAY1
362-0202-00
1 2 3 4 5
10
9 8 7 6
RELAY3
362-0202-00
1 2 3 4 5
10
9 8 7 6
RELAY4
362-0202-00
D3
MA165
D1 MA165
D2 MA165
1
2
3
4
K1
308-0418-00
AGND
AGND
1
2
3
4
K2
308-0434-00
Bal. Relay(Unbal./Bal.)
Bridge_Sig.
Bridge_sig.
Bridge_Gain_Relay
1 2 3 4 5
10
9 8 7 6
RELAY6
362-0202-00
1 2 3 4 5
10
9 8 7 6
RELAY7
362-0202-00
D4 MA165
1
2
3
4
5
6
K3
308-0609-00
L+ R+R-
L-
+5V
Bridge_sig
K5
314-3011-00
1
2
K4
308-0209-00
Input Mute Relay
to L-ch POWER AMP. Ass'y K1to R-ch POWER AMP. AssY K1
to LOGIC Ass'y K7
to PROTECTION Ass'y K9
L-ch
R-ch
152 /1H
C1
152 /1H
C3
152 /1H
C4
152
/1H
C2
L+
L-
R-
R+
I N P U T A S S ' Y ( 7 1 6 - 0 6 8 8 - 0 0 )
( 7 1 6 - 0 6 8 7 - 0 0 )
/LED_C /LED_B /LED_A LED_BAR
D25
FR1105W-TR
D24 D23 D22 D21 D20 D19 D18/LED_C D17 D16 D15 D14 D13 D12 D11 D10/LED_B D9 D8 D7 D6 D5 D4 D3 D2
/LED_A D1 LED_BAR
0dB-10dB-20dB-30dB-40dB-50dB-60dB
-∞
LED_7 LED_6 LED_4 LED_0 LED_1 LED_5 LED_3 LED_2
LED_7 LED_6 LED_4 LED_0 LED_1 LED_5 LED_3 LED_2 LED_7 LED_6 LED_4 LED_0 LED_1 LED_5 LED_3 LED_2 LED_7 LED_6 LED_4 LED_0 LED_1 LED_5 LED_3 LED_2
1 2 3 4 5 6 7 8 9 10 11 12
K1
673-1207-10
PL1
176-4501-10
PL2
176-4501-10
PL3
176-4501-10
PL4
176-4501-10
1 2
K1
309-2235-04
L A M P A S S ' Y ( 7 2 3 - 0 1 0 0 - 0 0 )
L E D ( L ) A S S ' Y ( 7 2 3 - 0 0 9 8 - 0 0 ) L E D ( R ) A S S ' Y ( 7 2 3 - 0 0 9 9 - 0 0 )
( 7 1 6 - 0 6 8 6 - 0 0 )
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