Block Diagram; Component Side - Onkyo TX-SR501/E Service Manual

A

BLOCK DIAGRAM

U3 NADIS-7403,Display circuit PC board
1
S7501
S7501
2
NCDIS-7403
25137403B
1

Component side

3
4
Soldering side
5
B
P7502A
J7548
J7544
STEREO
J7549
2
S7642
DSP
2
J7538
S7644
J7539
J7526
PRESET
ADJUST
2
S7645
AUDIO
ADJUST
2
S7647
Page 26
C
P7503A
DIRECT
C7502
2
U7501
S7641
C7521
SURROUND
2
S7643
J7537
C7514
2
S7646
S7631
2
SP
ADJUST
J7530
S7632 S7633
CD
TUNER
2 2
C7517
TX-SR501/E
R7580
J7524
J7525
27
J7512
J7528
30
S7637 S7636 S7635
2 2 2
TUNING TUNING FM
UP DOWN MODE
S7634
TAPE
2
Q7503
D
Q7501
J753
20
61