Technics SA-DA15 Servise Manual page 46

FILTER
Q653
RELAY
DRIVE
CONTROL
14
15
FL901
CF901
Q651
RELAY
DRIVE
CONTROL
TO TUNER MODULE
3 4
5 63,75
IC901
M38B57MCA266
SYSTEM CONTROL/FL DRIVE
33~48 49~58
FL DISPLAY
19
PASS+
21
IN1-
RCH
23
GND
22
IN2-
RCH
24
IN3-
20
PASS-
17
VDLIM
D626
9
GND
12
DISP
13
IHDET
Q614
SWITCHING
65~67
59 21 23
VR901
(INPUT
SELECTOR)
IC602
RSN310R37-P
POWER AMP HIC
SENS+
VH+
+HOUT
VO1
-
+
VO2
-
+
VO3
-
+
-HOUT
-
VH-
+
SENS-
RLY
DC
AC
10
D622
M
64 32 29 25
14
+B
2
+B
5
+B
D601
7
RCH
4
RCH
1
6
-B
D652
3
-B
15
-B
16
11
8
30 31
1,2
KEY
SWITCH