Technics SH-EH750

SH-EH750
TU Rech IN
M5218AP
iC403
A.GND
Lch OUT
+B2
R ch OUT
=
+B(10V)
Q801
NJM78MO05FA
IC807
REGULATOR
SUR Lech OUT
M5218AFPE3
1C402(1/2)
SUR Rech OUT
CENTER OUT
To TUNER/AMPLIFIER
MIC BLOCK DIAGRAM
-B(-7.5V)
V.GND
D.GND
SA CS/REQ .
SA DATA
FL1
CS/REQ
CLK
Q417,421
~
(Q418)
CT.GND
SH FL1
To FL DISPLAY
F
one
FL2
SH
FL2
SH
SYNC
SyNG
M5218AFPE3
1C402(1/2)
S.WOOFER
a
Q401,403
f
Mer
icaoT|
a
(Q402,404)
SOUND
CONTROLLER
L
L1(R
R1)
=e
(VOLUME
CONT.)
|
|
‘es
a.
40
39
38
|
37!
36
42]
(32)]
(31)}
(30)
(29)
|
(28)|
(27)
O)
O)
O)
——=
=()
e
AVoD
TIN3(4)
VIN3(4)
VNF3(4)
C
OUT
a
6
wna eres
DVpDbD
fo
PORT6 #1 ports
[ Notes 1) (> :CDsignalline sm : Surround SP. drive signal line == : Center SP. drive signal line
2) ( ) indicates pin No. of right channel. :
ERA de a RNa eh AR ans NEE AID SR et Ce een ME Pe Sey mS TC
—23-