Technics SH-DV290EG Service Manual page 40

FM ANT
8
(6)
Z101 TUNER PACK
AM ANT
(RAN0005EM-2)
1 2 4 3 7 9 11 10 5
+B1 +B2
100 3 2 5 4
W501
TUNER L/C
1
TUNER Rch 2 Rch
A.GND 3
Lch IN 4
Rch
Rch IN 5
+B(10V) 6 +B5
SUR L 7
SUR R 8 Rch
S.W 9
To SOUND PROCESSOR
BLOCK DIAGRAM MIC 10
-B(-10V) 11 -B3
V.GND 12
D.GND 13
CS/REQ 14
CLK 15
DATA 16
CT.GND 17
SH FL1 18 FL1
From POWER
TRANSFORMER
SH FL2 19 FL2
SYNC 20
C2BBFD000404
IC901
SYSTEM CONTROL / FL DRIVE
X1
13
MUTING
14
X0
12
BU4053BCFE2
IC201
1
SIGNAL SELECTOR
Y1
15
Y0
2 MUTING
8
G
SW CONT.
16
+B4 V DD
7
-B3 V
SS
A B C
11 10 9
96 95 97 94 21 6
10 25
+B8
Q607
(Q608)
Q605
Q902
MUTING
+B4
CONT.
93
SA-DV290(E,EB,EG) BLOCK DIAGRAM