Technics SH-DV290EG Service Manual page 22

Note: This printed circuit board diagram may be modified at any time with the development of new technology.
A
OPERATION P.C.B.
H
VR901
(VOLUME)
1
2
3
R932
G
R956
R987
J
J
J
F
J
S915
(RDS
DISP MODE
PTY)
S914
(RDS
DISP MODE J
PS)
J
J
E
S912
(TUNER/
R994
BAND)
S911
(TUNING ) 100
R911
J
R940
S908
S910
R976
(INPUT
(TUNING )
SELECTOR)
Q901
D
B
C
R907
E
J
C914
C916
S907
(SET)
C918
R928
C
S906
S905
(TUNING
(FM AUTO/
MODE)
MONO)
R946
J
J
S903
J
(—DEMO)
R904
R903
B
JK903 S902
(PHONES) (CLOCK/
TIMER)
2
R902
3
6
1 4
5
7
S904
(
C923
W905
A
S901
( / )
1 2
W902B
15
14
13
12
11
S913
10
DIGITAL
9
8 S.WOOFER
J
7
6
5
4
R918
3
C902
C915
2
1
R957
R919
Q902
E
C
B
J
D961
J R966
D973 W901B
R965
J
15
14
13
C903
12
11
10
FL901
9
1 8
7
2
6
R960
5
R939
4
3
J R986
5
2
J 6
J 1
J 7
J
8
9
10
11
12
13
14
15
J 16
81 80
17
85
75
18
90
70
19
95
65
20
60
21
55 22
51
23
IC901
1 24
5 25
10 26
50
27
15 45
28
20 40
29
C925 25
35
30
30 31
31
32
3
J
33
2
X901
34
1
35
36
C911
37
R952
38
J
C910
39
R945
40
C909 41
42
X902
C904
43
R950
44
45
46
47
48
R962 R949
49
J
50
53
54
R158
J
Z901
(SENSOR)
3
2
1
C154
8 5 1
IC151
910 15 16
R157
PLAY/
REC)
D306
( )
(REP3337K-M)
3 4 5
B
MAIN P.C.B.
D737
W902A
15
CN781
14
13
10
12
11
9
10
8 9
8
7
7
6 6
5
5
4
3
4
2
1
3
2
1 J
J
Q612
J
B
C725
C664
C
E
D611
To SOUND PROCESSOR
J
6 7 8
Q723
C740
B
C
CP101
E
11 10 9 8 7 6 5 4 3 2 1
Q609
R693
E C B
R692
W501
E C B
R597
20 Q557
Q553
19
R598
18 J C559
R568 D553
R558
17
J
16
Q610
15 E C B E C B
14
13
R566 C556
12
JK551
11
10 D583
1 2
Q601
W901A
9
Q554
15 8
R560 B
C601 J
7 B
14 E C B
6 J C371 C
13
5 C
12
J
4 D554 E
11
E
J 3
10
R561
2 C622
9 J
J 1 J Q556
8
7
Q602
8 5 1 Q555 E C B
J 6
R591
5
R569
4 J
3 IC201 E C B
C551
J
2
1 R570
J C660
9 10 1516 R559
J
C647
R557
R211
J
C552
E602
C659
J J
R607
B
J
J C C613
Q704
R608
J E
E C B
C614 C612
J Q551
R555
J
R610
C723 R727 R620
J
R546
E C B Q708
Q703
E C B
R547
E R572
J E C B Q709 J
R544 R624
C R619
C737
C648
B
J
C616
Q707
R691
N
R627
B
C617
C
C714
Q503 E C618
C619
D703 J
W721A
J
10 J
J
9
J
8 D751
7 D602
6
J D601
J
5 W722A
R638
J
4 4
J
3 3
D701
2 2
1 1
J
J J
D752
J
J
J
D702
J
L606
E601
R650
J
J
C732
R649
J
R642
R652
C628
J
C629
L605
C627
R651
J
J
J
C640
C641
J J
J
J
J
CP602 CP601
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 910 1112
9 10 11
R605
R606
C555
R617
N N
R618
R684
N N
R683
Q606
E C B
E C B
Q605
R604
R603
R686
R685
E C B
Q607
E C B
Q608
IC601
26
25
24
23
C605 22
21
J
20
J
C606 19
18
R612
17
C610
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L601
R639
L602
SPEAKERS
JK602
LF
(8 )
Rch
HF
(6 )
LF
(8 )
Lch
HF
(6 )
JK601
(REP3337K-M)
SA-DV290(E,EB,EG) OPERATION, MAIN P.C.B.
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