Technics RS-DV290EG Service Manual page 104

Note: This printed circuit board diagram may be modified at any time with the development of new technology.
A
OPERATION P.C.B.
H
For
[GN] area.
C414
For
G
[GN] area. CN904
For
[GN] area. S918
(MIC EFFECT
CHORUS)
J
. RDS
S915
F
DISP MODE
PTY ... [EE]
. V.MUTE ... [GN]
S917
(MIC EFFECT
LOUNGE)
. RDS
S914
DISP MODE
PS ... [EE]
. KARAOKE ... [GN]
J
S916
R992
For (KEY CON)
R998
[GN] area.
E
S912
(TUNER/
R994
BAND)
S911
. TUNING
... [EE] R911
. TUNING
, ... [GN]
J
R940
S908
(INPUT
S910
SELECTOR)
. TUNING ... [EE]
. TUNING ... [GN]
,
D
R907
J
For
[GN] area.
S909
S907 (ECHO)
(SET)
S906
S905
C
(TUNING
(FM AUTO/
MODE)
MONO)
S903
(—DEMO)
R904
R903
B
JK903 S902
(PHONES) (CLOCK/
TIMER)
2
3
6
1 4
5
7
C923
W905
A
S901
(
REP3337K-M ..... [EE]
REP3337L-M ..... [GN]
1 2
VR901
(VOLUME)
1
W902B
15
14
13
2 12
11
S913
10
3 DIGITAL
9
8 S.WOOFER
J
7
6
5
4
R918
3
C902
R932 C915 2
1
R956 R957
R919
R987
4
3
Q902
2
E
1
C
J
B
J
D961
J
J R966
D973 W901B
R965
J
15
14
13
C903
12
11
10
FL901
9
J
1 8
7
2
6
R960 5
R939
4
J R986 3
5
2
J 6
J 1
7
J
J
8
9 For
J 10
[GN] area.
11
J
12
13
For
14
[EE] area.
15
J 16
81 80
85 17
75
18
90
70
19
95
65
20
100 60
21
22
55
51
23
IC901
1 24
5 25
26
10 50
27
15 45
28
20 40
29
C925 25
35
R976 30
31
30 31
32
3
Q901 J
33
2
X901 For
34
B
1
35 [EE] area.
C
36
C911
E 37
R952
38
J
C910
39
R945
C914
40
41
C909
42
X902
C904
C916
43
R950
44
R948 For
45
R947
46 [GN] area.
47
C918
48
R962 R949
49
R928
J
50
53
54
R158
R946 J
J Z901
(SENSOR)
J
For
J 3 [EE] area.
2
1
C154
8 5 1
IC151
910 15 16
R902
R157
For
S904
[EE] area.
( PLAY/
REC)
D306
/ )
( )
3 4 5
B
MAIN P.C.B.
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
J
C725
C664
D611
To SOUND PROCESSOR
REP3337K-M ..... [EE]
REP3337L-M ..... [GN]
6 7 8
Q723
C740
D737
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
R558
17
J
16
Q610
15 E C B E C B
14
13
R566
12
JK551
11
10 D583
1 2
W901A
9
Q612 Q554
15 8
R560
C601 J
7
14 E C B
B 6 J C371
13
5
12
J
C 4 D554
11
J 3
10
R561
E 2
9 J
J 1 J Q556
8
7
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
9 10 1516 R559
J
R557
R211
J
C552
E602
J J
R607
B
J
J C C613
Q704
R608
J E
E C B
C614
J Q551
R555
J
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
C737
C648
B
J
Q707
N
B
C617
C
C714
Q503 E C618
C619
D703 J
W721A
J
10 J
J
9
J
8 D751
7
6
J
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
J C628
J
C629
L605
C627
R651
J
J
J
C640
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
D553
R605
R606
C555
R617
N N
C556 R618
R684
N N
Q601
R683
Q606
B
B E C B
C
C
E C B
E
Q605
E
C622 R604
R603
Q602 R686
R685
E C B
Q607
C660
E C B
C647
C659
Q608
IC601
26
C612
25
R610 24
23
C605 22
21
J
R619 20
J
C606 19
C616
18
R691 R612
R627 17
C610
16
15
14
13
12
11
10
9
8
D602
7
D601 6
5
4
3
2
1
L601
R639
L602
SPEAKERS
JK602
LF
(8 )
Rch
HF
(6 )
C641
LF
(8 )
Lch
HF
(6 )
JK601
SA-DV290(EE,GN) OPERATION, MAIN P.C.B.
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