Sony TC-766-2 Service Manual page 62

Stereo tape deck
Hide thumbs Also See for TC-766-2:
Table of Contents

Advertisement

19.
Circuit Operation
Forward
mode and Record
niode
final action
e[__] : final act
r
1
.
@---~--
and! ___}:
temporary action
3601-1 ee a
S601-2
1oVv2 —~
7
~
~
"ser
3602-2
a
$601
602
/
y
[SWITCH BOARD}
$603
REEL SIZE
TaPE SPEED]
[% °
x °
38cm {5--19cm7 v2}
P
'
OFF -» ON
TC-766-2
1C-766-2
CNJ6OI-I
CNJ602-2
EL
eT
OFF_
ON
a
'
CNUGOI-2,
a
_-
eS
[SYSTEM CONTROL BOARD]
nena
4
OP
sd
R782
Om
WP | | too
Ie
2.2k
100k
0732 2SC1364
Q73I 2SCI364e74=
| 0730 2SCI364
Q729728 2SCI364
Q727,726 2SC1364
0725,724 2SC1364
EMITTER FOLLOWER
SWITCHING
100k
SWITCHING
FLIP ~ FLOP
SCHMIDT TRIGGER CIRCUIT
DIFFERENTINAL AMP
g
R780]
C730
¢729
ues
>
R781
18k = 2320p
220p
0731
@
33k = 73)
0730
0.033
9 180k)
l4v_ PT6OI
a706 2501364
0728~733 IT40
i
D708~713,715
__ SWITCHING
|
Q704 2501364
= 1T40
2SCI364
{tl
AEE PSPS
MSE
LSE
\
STABILIZING
SUPPLY
ENOID
pe
'
|
Q705 2SC106!
D714 (T22
POWER SUPPLY
716,717 SIBO!-02
:
1
CNP702
STABILIZING SUPPLY
Q708 2SCI06!
A
0734 2SC1364
Q735
2SCI364
Q736 2SC867
\
|
Tt
SOLENOID POWER SUPPLY
RELAY DRIVER
_
EMITTER FOLLOWER ___ MOTOR DRIVER
=
|
|
0705
{i357
R800
D744~747 SIBOI-02
47750V
te
it
7
r
0704 | R7I0=
p708
'
ROI
., 5
680
ae
aL
npr
[PLAYBACK |
709
09
{MUTING ON ! pots '
®
a
E E
ane 1
al
£che 1000/25V
c7u
c7i2
vA
D707
0707
Oar
EBV 2.2/50
azssy
DII8~720
IT40
aay
SIBOF 02)
D742,743,749~754
| REGULATOR
[
1T40
'
'
Q709 2SC1364
710,7l27i4 2SC1364
| Q7IL,713,715 2SC1475
Q716,737| 2SC1364
Q738 2SCI364
Q739 2SC867
SWITCHING
SOLENOID _ORIVER
=
SOLENOID DRIVER
SwiTcHING
RELAY ORIVER
FRs=p=s===
= MOTOR ORVER
= SaaS Se
7
oe
C715, 0047
|
aro
oe D755~758 SIBOI-02
ng
o7s7_ A 0755
|
0739
ft )
18k Ras
0
eal
sd
an
'
ia
3)
[ ramon
ss
ae
ay
ber eAieaes 0 aR 1) REED
=r
=
=
o723%
[ FUNCTIONY
PL605 ~ PLe03
P604
PLEO2
PLEO!
601 CFUNCTION SWITCH BOARD)
Lo
('strat } u
>
|
oie cer | 9S2°Ser
140
@
as
Om»
Hh
766,767 1T40
1 sh BOARD
©)
|
'upp
| daxe-ur)
|
a
'
'o766
s
a
d e e
ue
,
0767
=
|
NJGOS-2
re
Le
[3s
Save |
:
p723~|725 1T40
—_l
t
:
f @° %@
:
0722,723 [asci364
9
Ife
g
ot eae
R737
; =
;
®
9
thre
crig
me
RIEL
®
p 724
4 Toros [33m
10k 5 R784 airasv| ook
a8 13]
a
Deno
738 ya
R739 O78
|
CNP7O1
alg
CANCELLED
Baoal
OSCILLATOR
POWER SUPPIY :
mi
Q701,703 2SCI364
=
=
nan
sraaians POWER SUPPLY
741
1364
$607 |
bor ot
anand
A cli
ic ace
ote ear lsed
STABILIZING POWER SUPPLY
REC
ROS? Ik
R702
'
My
+
aa
a
4.71W)_ D705
fi
C783
a
@,
d
"oon
ee
R708!
CA,
R704
a
Bok [eae
6a ioe
Rog | ATR
iQ
8
c707
iev 0765
ct)
sol
0703
=}
i409
p701
C720
Foe:
ry
Rs
C102
c7Ol
nied
\00/i6v
To)
27
lerog
age
_
ry)
ON
nie
C705
0706
STN
0706 EQAOI-IIR
0705 SIBOI-02
D701~704 SIBO!-02
eS
as
eS,
9 FS te
en
=.
a
(FUSE BOARD)

Advertisement

Table of Contents
loading

Table of Contents