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A
B
1
I PRINTED CIRCUIT BOARD (Foil side)
MAIN (2) P. C. B.
To MAIN (7)
2
3
HI1
HI1
4
HI2
HI2
E
E
LOW2
LOW2
LOW1
LOW1
To MAIN (5)
5
MAIN (7) P. C. B.
To MAIN (3)
6
From MAIN (2)
7
C
D
From AC power cord
To MAIN (5)
To MAIN (1)
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
D161
C4
Q161
D3
D162
B5
Q162
E3
D163
E3
Q163
D3
D164
D3
D221
I5
D222
I6
D223
H6
E-51/J-47
E
F
MAIN (3) P. C. B.
From MAIN (7)
VOLTAGE SELECTOR
240V
1-2/5-6
220V
2-3/6-7
110V
3-4/7-8
120V
4-5/8-1
PRV1
PRY
S12
MG
To MAIN (1)
MAIN (6) P. C. B.
To MAIN (4)
L
L
BL
AL
AR
BR
R
R
Circuit No.
J
U, C
R, T
A, B, L
G
C165, 166, 174
X
X
O
X
X
C201~210
X
X
X
O
O
CB163, 164
X
O
X
X
O
CB271, 272
X
X
O
X
X
D164
X
X
O
X
X
F161
X
O
X
X
O
F271
X
X
O
X
X
J161
O
O
X
O
O
J162
O
O
O
O
X
J163, 164, 221, 224
O
X
X
X
X
J178, 179, 222, 223
X
O
O
O
O
Q162, 163
X
X
O
X
X
R162, 163, 175
X
X
O
X
X
R167
X
O
X
X
X
SW161
X
O
O
O
O
SW271
X
X
O
X
X
W261~266
X
X
O
X
X
X: NOT USED
O: USED / APPLICABLE
G
H
RX-V520/RX-V520RDS/HTR-5450/HTR-5450RDS/DSP-AX520
MAIN (4) P. C. B.
SPEAKERS
R
+
–
R
R
BR
AR
AL
BL
L
L
From MAIN (6)
MAIN (5) P. C. B.
To MAIN (2)
A
B
SPEAKERS
From Transformer
I
J
L
–
+
From MAIN (1)
To
MAIN
(1)
E-52/J-48
- Quick Links:
- Rear Panels
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