Technics SU-A80 - Schematic Diagrams; Schematic Diagram with Revisions

lm SCHEMATIC DIAGRAM (Addition and Deletion)
Deletion
Deletion
(o)
PL oh if:
Deletion
rf
Q S x<
Nm
Deletion
a
R303 820K
R304 820K
oo a
)
Q101~108 DIO1,102 Ris?
2SK369 MAIS5O & a
DIFFERENTIAL
AMP
slot
(PHONO SELECTOR)
Ic1Ol
SVINJM4560DX
EQUALIZER
2547
C133
25V100
Ri4a3
220
TUNER
TAPES REC OUT
pe
(rear)
LK
Deletion
REC OUT
wos
TAPE 3 |
.
— le oie?
PLAYBACK Posy OK
L_ R fete Deletion
REC OUT
| Unda
| r+ Yiree
PLAYBACK rs
Lg 0)> Deletion
nos
+
=
-——> Deletion
Ht TAPE3 PLAYBACK = lO
(Sf
a—«+kN89090
«<TR
PE
REC
OUT
AA
—
(s—“CSCN
TAPE2
PLAYBACK
—+———________
TAPE!
REC
OUT——_________
(. -—-_ ——
TAPE
|
PLAYBACK
pe
joff=—on on——eoft | lotf——eon on =e
I
|
ae git 8
D751~ 754 D755
SVDPR5533K SVDAYSS33K-M
STRAIGHT DC
qa
D751 ~ 754
SVDPR5533K
0751: REC SELECTOR( PHONO) IND
0752: REC SELECTOR( TUNER) IND.
D753: REC SELECTOR(SOURCE) IND.
0754: VIA TONE IND.
Q75I
2SAI1015