Technics ST-HD501

A
B
C
DE
F
1
2
3
4
5
6
7
8
OPERATION P.C.B.
C
12345
CN703B
321
S610
( PLAY)
S609
( REC)
S607
(SET)
S606
( )
S605
( )
S604
(TUNE MODE)
S603
(AUTO/MONO)
S602
(FM)
S601
(AM)
R601
R602
R603
R605
R604
R606
R607
R608
R609
Z601
(SENSOR)
J
(REP2816D-S)
TUNE/
TIME ADJUST
C601
S608
(CLOCK/
TIMER/
DEMO)
FL P.C.B.
B
C792
C707
C709
C704
C781
123
CN703A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN701B
7
8
9
10
11
12
13
14
3
1
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
59
57
FL701
1
2
3
4
5
6
7
8
9
10
R781
1
2
3
4
5
6
R782
1
2
3
X701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN702B
J
C713
C782
1
5
10
15
20
25
30
31
35
40
45
50
55
60
65
70
75
80
85
81
90
95
100
51
IC701
L702
L706
L707
L701
L703
L704
R728
R710
R725 R724
R786
R785
R784
R783
R730
R729
R721
R727
R
723
R722
R708
R703
R709
R701
R702
R742
R758
R755
R747
R748
R751
R753
R756
R754
R752
R
726
R760
R704
R741
R757
R759
R706
R750
R749
R738
R734
R740
R739
R746
R733
D712
D706
D
703
D714
D705
D701
D704
C705
C711
C718
C717
C703
C702
C710
C706
C716
C715
C708
45
J
J
J
J
J
J
J
J
RJ705
J
X702
6
J
J
RJ701
RJ702
C
E
B
Q701
C712
C
E
B
Q702
RJ703
RJ704
(REP2816D-S)
J
ELECTRICAL PARTS LOCATION
OPERATION P.C.B.
C
FL P.C.B.
B
Ref. No. Lo. No.
Ref. No. Lo. No.
IC701
Q701
Q702
D701
D703
D704
D705
D706
D712
D714
L701
L702
L703
L704
L706
L707
X701
X702
FL701
CN701B
CN702B
CN703A
R701
R702
R703
R704
R706
R708
R709
R710
R721
R722
R723
R724
R725
R726
R727
R728
R729
R730
R733
R734
R738
R739
R740
R741
R742
R746
R747
R748
R749
R750
R751
R752
R753
R754
R755
R756
R757
R758
R759
R760
R781
R782
R783
R784
R785
R786
RJ701
RJ702
RJ703
RJ704
RJ705
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C715
C716
C717
C718
C781
C782
C792
CN703B
R601
R602
R603
R604
R605
R606
R607
R608
R609
C601
Z601
S601
S602
S603
S604
S605
S606
S607
S608
S609
S610
2D
7D
7D
6D
5D
5D
4D
4D
3D
2D
2D
2D
7D
6D
6D
5D
4D
4D
3D
3D
2D
2D
5B
4C
6A
4C
3B
4B
3B
3B
3B
3B
4B
2B
2B
2B
4C
2B
4B
4C
3A
2B
6B
2B
4C
4B
4B
4B
6B
3B
4B
2B
3B
3B
3B
3B
3B
3B
3B
3B
3B
2B
6A
6A
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
4B
3B
4A
3A
3A
3A
3A
4B
4B
3A
3B
3B
4C
4B
4B
4B
4B
3B
4B
4B
2B
5B
6A
7A
5B
5B
6B
6B
2A
7A
2B