Accuphase E-212 Информация о сервисе - Страница 15
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E-212 MASTER CIRCUIT DIAGRAM
Volume Ass'y
VIO
+
K1
-
K3
BLK
K2
716-0595
Att. Ass'y
K2
K1
716-0600
Tone Volume Ass'y
I/O Relay Ass'y
K1
K2
K1
716-0597
K3
K3
Tape Switch Ass'y
716-0593
K4
716-0598
K3
K2
K1
K2
WHT
BLU
AC100V only
BRN
Power Sw. Ass'y
!
716-0603
!
!
Fuse :
C005
!
103
T2.5A L 250V at 220-240V
/2G
T5A L 250V at 100-120V
BRN
BLK
VOLTAGE SELECTION TABLE
1
2
3
4
5
100V
WHT.GRY
VIO
YEL
BRN.RED
ORG
120V
WHT.GRY
VIO
BRN
YEL.ORG
RED
220V
WHT
VIO
YEL.GRY
RED
ORG
230/240V
WHT
VIO
YEL.GRY
ORG
RED
Head Phone Ass'y
(716-0601-00)
from PROTECTION Ass'y K4
308-0311-00
K1
JK1 302-1204-00
R
1
LOUT
2
L
ROUT
3
G
GND
IC1001
NJM78M05FA
I
O
Connector board Ass'y
Option Board
K1
K5
716-0594
K4
Input selector Ass'y
K2
K3
716-0596
K1
Logic Ass'y
K9
K6
Selector LED Ass'y
K4
K7
K1
716-0614
K5
K8
721-0063
K10
K11
K1
K2
K3
Switch Ass'y
716-0599
K2
K3
K1
510-3020-00
8
ORG
RED
BLK
7
RED
RED
GRY
GRN
6
YEL
5
YEL
BLK
BLK
4
BRN
BLU
3
WHT
BLK
2
VIO
1
VOLTAGE SELECTOR
CAUTION
! Attention mark indicating critical components for safety.
6
Replacement must be made with identical parts of specified part number.
BRN
BRN
Power Switch Ass'y (716-0603-00)
!
FH1
306-2001-00
FH2
!
306-2001-00
CAUTION
! Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
Receiver Ass'y
Head Phone Ass'y
721-0064
K1
K1
716-0601
Power amp Ass'y Lch
K2
717-0071
Protection Ass'y
K1
K4
K3
K3
720-0062
K2
K5
Power amp Ass'y Rch
K2
717-0071
K1
K3
Tharmal Sw. Ass'y
K1
716-0612
Meter Connector Ass'y Lch
K1
716-0602
Meter Connector Ass'y Rch
K1
716-0602
WHT
C003
103K /2D
S10VB20
D001
RED
RED
RED
C001
R001
363
223
2H
/1J
C004 103K /2D
BLK
BLK
GRY
C002
R002
223
363
/1J
2H
VIO
VIO
VIO
!
S1
2
1
Volume Ass'y (716-0595-00)
K1
308-0417-00
1
LCH
2
AGND
3
RCH
4
AGND
to Logic Ass'y K
VR1
4A
from ATT Ass'y K1
3A
2A
4
1A
RCH
3
4B
AGND
2
1B
AGND
1
2B
LCH
3B
K2
308-0407-00
1C
2C
from
LOGIC Ass'y K9
Tone Volume Ass'y (716-0597-00)
to Logic Ass'y K2 (pin1-10)
A
B
308-1014-00
2B
3B
1B
4B
Off
A+B
S1B
3A
4A
2A
2A
5A
S1A
SPEAKER
2A
308-0209-00
308-0311-00
K2
K3
to Th. Sw. Ass'y KI
Receiver Ass'y (721-0064-00)
K1
308-0530-00
IC1
NJL62H380A
4
5
G
G
K3
308-0306-00
1
LTP
2
AGND
3
RTP
from
to TAPE SW. Ass'y K4
K1
VR1B
4A
4B
2B
575-2405-10
4A
4B
2B
575-2405-10
VR2A
575-2405-10
VR2B
PL1
176-7501-00
R2
470
R1
680 3F
PL2
PL3
176-7501-00
176-7501-00
C1
470
/0J