Technics SH-EH750

SH-EH750
SCHEMATIC DIAGRAM-7 m= POSITIVE VOLTAGE LINE
MAIN CIRCUIT eee = me NEGATIVE VOLTAGE LINE C>:CD SIGNAL LINE
10
FV
SSS
Sa
fle
SP
—
B A
A
R836, ,, 10K C804 ‘
R835,
,,
10K
C
R834, ,, 10K f= al D806 :
D807 2
D804-807
MA165TA :
op) nN t
2 r=) Q
oe SES [HS
oy cr 7
D808
MA165TA
D
A
B
Cc
D T87CH47U4C31
SYSTEM CONTROL
E
2.8V
P-p
F —
D —
Q406
UN4115TA
R455 ATTENUATOR CONT. R451
: 15K 0.7V _. 0.7V
C436 Q401,402
eee be 2SD2144STA
SR ATTENUATOR
R440
2.2K
CS
ex
ae Q403,404
2SD2144STA
peg MUTING
‘ OV -7.3V
\ /
Q405
UN4115TA
D505
MA165TA MUTING CONT.
4
~~
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