RX-V550/HTR-5750
RX-V450/HTR-5740/DSP-AX450
57
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
FUNCTION (2) P. C. B.
(Surface Mount Device)
1
24
12
13
100
80
81
31
30
1
51 50
Ref. no. Location
D461
I3
D462
I3
D463
I3
D501
C6
D502
C5
D503
C5
D504
D5
D505
D5
• Semiconductor Location
Circuit No.
U, C A
B, G, E
L
R T, K
C461-464
O
O
X
X
X
X
C525-527, 530-533
X
X
O
X
X
X
D461-463
O
O
X
X
X
X
IC503
X
X
O
X
X
X
J501
O
O
X
O
O
O
Q462
O
O
X
X
X
X
Q503
O
O
X
X
X
X
R461-463
O
O
X
X
X
X
R566, 571, 577
O
O
X
X
X
X
R549
X
O
O
X
X
O
R552
O
X
X
O
O
X
R553
O
X
X
X
X
X
R555
X
O
O
O
O
O
R561, 589, 590-597
X
X
O
X
X
X
X: NOT USED
O: USED / APPLICABLE
FUNCTION (5) P. C. B.
(Surface Mount Device)
U, C, A models only
FUNCTION (7) P. C. B.
(Surface Mount Device)
1
8
16
9
1
7
14
8
Ref. no. Location
D507
D4
D508
B4
D510
D5
D511
C5
IC502
E4
IC503
B5
IC701
I6
IC702
J6
Ref. no. Location
Q462
I3
Q502
D3
Q503
D3
Q504
E4
Q505
E3
Q506
E4
Q509
C5
Q701
I7
■
PRINTED CIRCUIT BOARD (Foil side)
RX-V550