RX-V550/HTR-5750
RX-V450/HTR-5740/DSP-AX450
63
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)
100
80
81
31
30
1
51 50
Circuit No.
U, C A, T, K
R549, 555
X
O
R552, 553
O
X
HTR-5750
RX-V450/HTR-5740/DSP-AX450
1
24
12
13
Circuit No.
J U, C A
B G, E L, R T
C525-527, 530-533
X
X
X
O
O
X
X
IC503
X
X
X
O
O
X
X
J501
O
O
O
X
X
O
O
R549
O
X
X
X
O
X
O
R552
X
O
X
X
X
O
X
R553
O
O
X
X
X
X
X
R555
X
X
O
O
O
O
O
R561, 589, 590-597
X
X
X
O
O
X
X
X: NOT USED
O: USED / APPLICABLE
Ref. no. Location
D501
C6
D502
C5
D503
C5
D504
D5
D505
D5
D507
D4
D508
B3
D510
D5
D511
C5
IC502
E4
• Semiconductor Location
Except DSP-AX450
(Surface Mount Device)
FUNCTION (7) P. C. B.
1
8
16
9
1
7
14
8
Ref. no. Location
IC503
B5
IC701
I3
IC702
J3
Q502
D3
Q504
E4
Q505
E3
Q506
E4
Q509
C5
Q701
I4
■
PRINTED CIRCUIT BOARD (Foil side)
HTR-5750 RX-V450/HTR-5740/DSP-AX450