EasyManua.ls Logo

Sony TC-WR690 - Page 38

Sony TC-WR690
48 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
5-4.
SCHEMATIC
DIAGRAM’
eRefer
to
Page
6
for
IC
Block
Diagrams.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22 23
24
VFD
901
FLUORESCENT
INDICATOR
TUBE
ae
FOG
ri
a
es
ae
{
a
R104
100K
=
DECK
BIL)
,
ey
ee
ee
a
ica02
eee
a
BSKIP
HE
M
e
EXPAND
INPUT
wh)
:
l
p
al
7
\¥0
(5.2)
a
z=
.
>>
-
-
-
-
9.2
3
oS
«|
23
er
dB
-30 -20
10
-4
om
0
+4 48
[ss
GL
lo
ss
|
a
[2
x
Ses
HIGH
LL
a
ee
ee
eee
ee
ee
eee
ee
ee
ee
ee
ee
s7_|,
ol
87
—|—
3/8"
2
=
ae
NORM
RR
ne
ee
ee
ee
ee
eee
ee
ee ee
ee
ee
a
O O
38
aaa
a
3
3]
3
3]
det
|
a
S5
te
|
©
35
1802
x
[¥B.2)
f
CiEXISKIAXIIKIAX
XING
XB)
CEXSX4X3K2K1)
é
|
°
=
NN)
wt
in 30
nN
«oO
n
34
O
O
$4
MCI4OS2BCP
«Q.4y
ne
Mn
mat
m<
S|
%
Sa
nd
gee
og
a
Oe
53
O
O
S3
:
B+
|
a
eee
2
2
S|
S
s2
I
oto
sz
i
ye
aad
.
epee
801,802
mye
ae
SI
O
O
SI
(18)-VP
=
A:53
B:0
RESET
se
09
$2
.
.3
Bs
8
30
O
Heald
mm
2)
r_
[pho
853
“3
60_
ly
O
GO
ia
SYSTEM
CONTROL
pf
:
3
=
TO
a
a
MT
Me
FL
ORIVE
4
5
0501
al
|
Cre
ead
a
Se
ee
a
ae
REC
PB
il
4
=
ise
>
0
SELECT
950!
3
|
tes
of
Se
cba
Hts
4
a
3
-———DECK
B—,
~-—
DECK
A,
B=]
82
©
O;—&2
lea.
~6.7
-5193
-
ne
G6
Oo—|
by
eae
SEG8__67
~
al
|e
S
2x
prow)
|
R921
Rgz0
Rg19
aI
RgI7
\$5
boy
O
G5)
are
sE63
ag
(e-ig)
«=
EVP
PULL
80WN]
z
72
S
5
s
=
=e
oe
errs
-
O O
am
er
a
Ya
ae
Se
ed
Ss
=
{
s°R/8|
s°s)
acH§]
scWsl
acbecg
hele
he
ea
erm)
um
*
lsat
spre
R=
i
B
ols]
Bo
i
Boll
|
Bg
8
B
B
:
Bo
é
a
5
#
is
¢
SEGI2
aie
bs
57264)
[NO_PULL_UP_INPUT]
iz
4
460!
B
a
5
u
RQ16
RS15
ROI4
R04
R903
R902
R90t
“Sona
nee
Alala
sis
Gi
SEGI4|
i
53.
R204
100k
C202
0.0027»
78.208
|
|
U
1.8K
k
)
2
150
CNP302
CN3902
Ia
~ige-CSis”
>
tus
Qo
.
co
eRe
vn
27P
27P
-le]n
188
At
gm
fu
SS
2
I
S\2}2
-14.8
doalrk+s1+i1122
x
me
ae
:
ae
IC503
Q502
zpl@l
3.
DBs
bree
3
fo}
2°he
S°hm
s°hin
scha@l
4O-+
OF
Hees
7
ONRBPEZEEEE
Sx
=
¢203°4.7
50
ge
ale
l
B
o
Bo
Bo
ecb
3
ob
A
[
al
aot
ig
Raas
ebfpocaarc
es
3
5.
REC
£0
METAL
SWITCH
xfs
“ies
DECK
B—
—Uek
AK
—.
ees
Gare
|
sissinoee
ODOT
OOOO
c103
4.7
50
re|
1
R908
R907
R906
30S
RaI3
R912
AS
RQ
O
O
1-4
DEX
AIRY
gas.
|°18
oY
a
oo]
rl
Ff
Po
Pssst
te
[Pash
:
aoe
AN
:
#38
|
R909
3
5S
I
3
a
2
=
>
I
©
©
rr
i
|
eH
a.
:
ure
;
i
l
2”
shel
ep
Pe
bes
-be
seb
acho
a
hi
sob
:
moe
{Lt
11h
42h,
hee
ee
[TRANSLATION
BOARD(!/2)]
i
Care
Piraoe
20
TIC
te
:
Oe
Sh
ae
=
ot-
85
2
PMaaio-oe
TULL
Bits
2tdbos
ee
ee
:
|
z
:
(_____
peck
a—__
t
DECK
B
!
aO—-}
=e
x
ae
;
;
;
803
0.1%
e
+
REC
OUT
-7BBV
~68BM
Poe
ICS04
-
ey
:
)
ay,
2
ia
LINE
OUT
-49BV
—_-38BM
a
be
AMP
A
ax
R534
CNP
)
:
:
¥
|
3
7k
+
i
oe
ee
Soceeongaadne
:
eth
OVU=250NWB/M
4B
LEVEL
7
|
Raz0
:
-
/
|
SWiTCH
aS
y
ee
Sas
a
aa
ay
Vv
<i
R226
r5
$924 $925
2
2
?
DIGITAL.
G:
220k
+
(=
Poalice
ies
f.
|
C112
C1
g
EE
SZ
OQ
revay
OFF—*B
—™C
20m
Bt.
ek.
|
i
REC/PBY-
-
-—~
2
Ett
--
Sx
|
~_
3
1
4.2
1
Fy
ae
<4/90>
oo
B=
|
s0v
50V
All
5}
SY
i
=z
Reis
cea
ee
000
eile
<I
cH
<a
+
|
AUD
0.6
a
=
RII2
Sov
KEY.
pes]
ear
|
|
as
I
1804
I
IC901
|
b-
Ec
a
4
KEY.
2
4
6ueise
|
REC
LEVEL
RC4558P
C301
LINE.
MUTE
q
——<a70
0
DECK
AIL)
|
aaa
A
REC.
|_|
iB
eS
2
(PANEL
BOARD]
a
i
PB.
SELECT
|
cae
A.REC.L>
<<
a
|__|
Q102
,202
anes:
a
ee
ee
Pe
eae
ve
eae
ee
ee
et
ee
ee
£0.H/L>
Se
acee
i
_
Q505
MUTING
'
-
ce
ee
ee
CNBIA
Re
——+
a
Fy
REC.
LeveL
a
|_|
MUTING
SWITCH
otto
%
MECHANISM
DECK
IS
FOR
COMMON
DECK
A
AND
B,
(S
tM
iA
LT
cam
ance
|_|
oye
i
I
ONE
SIDE
OMITTED
W-A
BOARD]
|
STOP.
Sw
OP
ee
La
|
Pe
Le
RIED
pepe
Ee
a
0506
507
1)
(N
-0.570B
ie
aa
bee
Hes
_
$81
|
GNO
|
+5V>—
|
|_|
£Q
SWITCH
-14.
8OBY
y
6;
OQ
C<
:
|
[MD
HX
BOARD}
STOP
Madhya)
(Mee
az
E
fae
aN
—™
7
|
HA
ef
=
—-
$82
r
|
CNP503
|
wre
teh
705
wo]
if
ae
seat
BE
se
a
i
Pa
nc
ES
SR
ae
ae
iA
oP
CONTRO
Le
ee
ee
i
ee
Es
eel
|
eon“
ar
METAL
vor
||
ee
de
Sela
ls
a
(ee
Se
ion
ees
(ae
takai
a
=
7
8
:
eich
52
Hige
|
RECA
0
_|
wave
&
|
Hd
0806
0804,
805
aa
}
!
|
M2
trop
SPEED
S85
ye
aed
|
2
ge
SPEED
SELECT
CAPSTAN
MOTOR
!
reer
(MY)
-{*
|
|
t
RECB
y
ib
vi
saa
|
2
dia
paraese
HIGH
/NORMAL
i
|
DRIVE
=|
|
|
z
SOC
1HOOG
ee
ee
|
|
|
7
|
aa
(Sa
ea
ley
EEE
site
FETE
REE
3G
|
<—__fo
le
Q
CN8IB
R819
2.2
an
|_|
leet
|
Oh
Hes
ae
CO
ec
Me
oe
Seg
ee
ol
SS
a
;
O
gh
reeds,
i
ee
fe
eee
ay
ae
ae
e
ee
eeg
aige
9
|
SHUT
OFF
STOP.
SW
2
'(OF4
5
Sk
a
ro
aed
gy
|
Pate
Chg
)
Pe
:
47
fees
Lf
oee
|
SPEEA
0k
Ic8i
METAL
O
PLL
yea
oo
Sane
hogs
|
e
)
yea
jo
ee
ee
2
ee
ee
C=
CAPSTAN
(#)
mm
Lx
@
HALF
O
SO
pe
ee
-—_}
ete:
|
ea
fo
Chr
mrien
pf
lott
I
esd
“1
7
|
©.
“1
|
|
Gere
fof
fag
aman
cxA15990
9
SN
rom
5
|
Had
|
1]
|
[sa]
|
fe
&
R822
2.2k
B:-73
CY—O)
IR]
|
RECORO/PLAYBACK/ERASE
aPC457062
220
|
ny
2901387,
SS
+7.5V
EC)
oN
ae
NE
HEAD"
CNP32
(SJ-7P)
31
it
1
2
.
|
frege
an
PB
EQ
AMP
cig
6S
ibs
|
read:
4
Ve;
a
:
100)
5
MB
oa]
kh
d
ia
|
GNO
(SIGNAL)
|
©
cf
8
REELS
MOTOR
a.
|
'rep[
|
~
_fastl
|
&
—s
Sabd
_
ae
:
S447
|
R
CH
PB)
O
|
B=]
DRIVE
:
|
O
g
4
=]
o4
|
-7.5V
O
1c803
(1/2)
[¥73
.
i
J502
|
ey
:
Tee
wsv
|
[eee
|
0
884
rN
Tae
tL
{|
peorioes|
|
-_
i,
|o@
[Lt
coven
|
|
|
Reet
Wik:
i
'
'
GND
(SIGNAL)
t5V
DRSR
|
2
=
ae
oz
a>
>
ae
R
CH
(PB)
5
HIGH
@
_
|
[HP
BOARD
}
|
%
lets
ae
a
7.5
}
L7v
moran
[oO
a
HH
'
_
>”
vl
SS
|
tape
a
erNer
S|
97
dae
eck
Bl,
goa
ee
can
MiSane
=
:
Ss
3
+
a
ee
veg
=
CN33B
00
16
470
16
0.47
50
moe
Q103,
203,503
rT
}
:
100
(e310,
>]
$38
HIGH
&
815,816
L802
MUTING
|
rsig
470
[|
[|
23
|
|
(00p——Te3ay
toy
RB
wl
(BIAS
1O
H
=
f
#
'
|
uPC457062
|-63
220
-7¥
(MOTOR)
|
a
BIAS
SWITCH
mo
ar
atest
C509
10
50
3
|
|
os
eerie
ee
et
a
aaa
ae
eas
oat
2
eee
C510.
R521
Re
83
|
i
!
RY3I
ra]
t
|
GNO
O
Fil
1)
|
B=
|
TCS
0.47
50
10k
pee
ae
|
!
051,52
053
ofiSByo
Bo?
|
RELAY
O
-—J
a
|
|
BLK
-_
BIAS
OSC
BIAS
REG
NC
O
Q8I7
8
|
1$$352
asfohos
(6e
KY)
oa
;
|
NC
O
roa
+
MODE
TRIGGER]
FF/REW]
PLAY
|
STOP
|
TET]
i
|
NC
oO
[+*)
VOLT
6.
QOVER|
-S.3V
|
-3.5V
OV
(-8)
(6.7)
~2.6V
©
REEL+
H
L
L
L
Note:
|
=D
a
TYPE
10
REEL-
H
[OPEN]
L
|
(=23)
(3)
&lzlalz|e
|
“F
fi
e
All
capacitors
are
in
uF
unless
otherwise
noted.
pF:
wuF
P71LBLS
18S
1S
Q8I8-822
50WV
or
less
are
not
indicated
except
for
electrolytics
|
Bla
]elels
!
|
!
REC
EQ
SWITCH
Bln
|
CP
o
rc)
a
.
as
oie
A-RECSL
Cz
an
eee
ums.
|
|
(-1.9)
|
TRANSLATION
|
en
a
<A.REC.R>
—~€C&
[|
e
All
resistors
are
in
2
and
'/,W
or
less
unless
otherwise
PAGAN
&
+
|
2
BOARDII/2)
'
3
Bi—4,
:
:
rT
<B.REC.L>——_€€
+}
:
|
specified,
|
asters
By
|
3
|
=
_—.
13
Saeed
aii
<a
%
:
indicates
tolerance.
B=]
S~
iw
B+
9
~
Jen)
—540
j
'B—|
825s
A152)
;
:
:
|
-
$
ae
e
i
:
29A1
308
(He
(or
ae,
ios
psakaid
6701
72)
ast
Sat
:
mar}
:
au
shes
.
M5218AP
25C340!
3
?
.
.
|
BIAS
)
ehshe
=
65'S,
-73
AI73)
Q807.808
ae
PB]
+
=
es
-
1701/\
|
:
L
CH
(REC)
:
BIAS
SWITCH
a
SH
uel
ing
5
4
fo
Cac
|
Note:
Note:
GNA
t7.SV
0
SO
=
eae
Sa
ah
;
3
nie
:
|
poe
AC
|
The
components
identi-
|
Les
composants
identifiés
par
|
R
CH
(REC)
bs
a
Hah
an
Ben
-
ot
Th
rt)
|
fied
by
mark
A\
or
dot-
|
une
marque
A\
sont
critiques
|
RELAY
meee
Fe
ae
|
es
Stil
“s3
|
ted
line
with
mark
/\
|
pour
la
sécurité.
+5V
R
cH
BE)
|
O39
otto
(omgey|
0
avia
3
oI
iti
|
a6
iy
6
and
eS
ae
eS
ae
Boe
EER:
of
1
(13)
|
are
critical
for
safety.
Ne
les
remplacer
que
par
une
eee
cB16
10
50
C817
10
50
chee
25A1817
Q809
CONTROLLER
B706
2581406
58
Bi
Be
Pe
3
EXCEPT
|
R
ly
wi
|
3
Sci
REEL+
O
atts
oe
Onto
(14)-3
eplace
only
with
part
|
piece
portant
le
numero
speci-
|
QUICK
eae
RELAY
W
af
*23.1
i
ee
SS
E
MODEL
|
ift
t
>
Ay
REEL-
O
-
ORIVE
Hot}—+-c-}
(15)
At
7
number
specified.
fié.
|
Sa
bai
TYPE
|
+5V
oO
of
tot
y
ie
0703,
704
0707,
708
Ne701
caditam
=
So
;
cay,
3
>
HIGH
O
reed
tears
a
53°
Re29
Rez
R827
deen
iho
POWER
SWITCH
REG
e
[-_]:
adjustment
for
repair.
|
75p
630V
85
3
=—-
|
-7v
mat)
[lO
=
ees
A(46)
2-78
2.7K
2.7%
Ze
Eee
|
ie
3
Be.
obo
ESS
SAL
cwe702
TRANSFORMER
©
Voltage
and
waveforms
are
dc
with
respect
to
ground
te
fo}
O
O
ne
ore
a
eee
oe
i?
9
9
9
9}
‘toemipmatsiss
eens
aoa’
‘ois
ee
En
;
8
12k
|
Bo
is
a
|!
si
Pea
ls
ne
BOARD
under
no-signal
conditions.
|
|
181
a2
|
Ri
aes
Bi
he
eal
no
mark:
PB
|
wie
27H
100p
630V
8
in.
eo
3}
ON
:
|
oe
ra
pe
fle
leases
aig
(+):
REC
7
|
|__16|
[16
<
>:
STOP
|
z
PEAK
ABSO
Daa
7
|
|
:
A
:
DECK
A
|
[Re]
7
|
santSe0y
|
oo
cno0e
a
poh
aS
lea
B
:
DECKB
p
*
5
lo4
=I
+
:
41-7
;
.
bs
|
|
|
{|
<i
b
H
>
:
Impossible
measurement
point
ag
>
:
E
wi
-4!
>
,
#2
E
“ifebksay
ss
ee
|
L.
|
OFF
)
e
Voltages
are
taken
with
a
VOM
(Input
Impedance
10M
2).
ae
2
-
aS
“s
&
[
PoweR
|
Voltage
variations
may
be
noted
due
to
normal
produc-
=]
+
(
.
poe
og.
a
es
c
|
|
Q810
—814
|
$701
tion
tolerances.
DOLBY
HX
PRO
|
Soren
(POWER
SW
BOARD]
e
Signal
path.
J
>>
:
REC
(DECK
A)
|
04
~
——
=
As
gk
es
eae
fy
[>
:
PB
(DECK
B)
[>>
:
REC
(DECK
B)
—13—
—14—
|
—15—
Oe

Other manuals for Sony TC-WR690

Related product manuals