Advertisement
Q251
sey) KSAII75YGTA
(3.av)) LW7MW
o.6v | SWITCHING
C6.5V) 43)
TP205
052g. AMPB LINE ~
C204
KO.047
i
abcd
(65
6.5
(65Vv) T
R264
AM(LW/MW
osc |
9208, 209
KSAII75YGTA
POWER SUPPLY
(FM/LW/ MW)
AN7273W
FM/AM
IF AMP.
10
OV
(14.2V)
14.2)
o o
Ce
10K./Q 207
MW
lay
R111 39K
(1. SW)
Vey
11
Q205
KSC 2785YGTA
SWITCHING
100K
a.7V3
LOVT (gy)
C.5V}
|(0V)
Lov
26V/ R240
R229
8
L\ ry f WSK
3
Om
fI4.1V)
f
teeta
el
(4704 7v)
)
77
§
0207
ae
=
EP
KSC2785YGTA
eet ey P l e i n
(SS
nea
Pa
POWER SUPPLY
saya
=
CONT.
:
(OV) OV
252
0.6V
(8.8V) 06V,
SV}
covy
Brat
(0.7
COV o 6,
mein
g
3
R253
(OV)
oy
ba
g
Wee
(0.2)
Fy
(0.7V)
4
11>
204
Q252 ~254
KSC 2785YGTA
KSC2785YGTA
SIGNAL
DETECTOR
abcd
LW/MW
SWITCHING
a
wat
5V(5.3V)
i
IM! XER|
IF
ANP
ANP
aon
5.4V
5.4V
ex
(1.4v}
BV)
KI.5V)
(5.8V.
s*
(8)
19
IAID——9)
ez
avi]
ov
(senhi ov [seu
z
"
wo 1S
5S
&
healed
3S g
N
\
FM
offset
voltage
(OmvV)
Q205
ie
oS
FM offset
voltage
(Omv)
R306
39
ST-CH7L
ST-CH7L
RVIBAI332L
R302
75K.
18K
C306
S0V0"47
sov0
83
C305
R304
1K
15
16
Q303, 304
MUTING
2SCI740SQSTA
>
R303
820
<
C304
1000
P}
|?
yH
C309
KO.01
{1-4
C310
KO.01
yA
distortion
adj.
FM MPX VCO adj.
(19kKHz
output)
0302
1SS254TA
8
qe
C312 50v1
2
tt
be] & ©)
14av
Pe
ia
8 0.7V
2]
rhe
Q301,
302
KSC 2785YGTA
BUFFER
AMP
R314 1k
14.8V —
*
A +
e931 K6B0P
|
L901 100UH
|
"TO
CN902
(1/2)
cP902
(1/2)
1SS254TA
KS3
KS2
KSI
902,903
OTCI44ESTP
BUS
LINE DRIVE
R913
R915
C922
25v3.3
R928
4.7K
R712 5.6K
o7v
Q703
2SCIG6B8SRSTTA
REGULATOR
0901
KSC2785YGTA
SWITCHING
(RESET)
Ic90t
MICRO
COMPUTER
Q907,908
KSC2785YGTA
POWER
DOWN
DETECTOR
MNI87125STTI
(29.2v1
im@ave ws pried
Q
C
ols
8sk
Sav)
Rao6
Ben
<
b j Sez
"
=
+
+5
re
2
560
=
a
mere.
Sus
8
ee
OFS
Bas
-
SO
oad
=?
ep
=
77C13.2v)
6.2v
:
4v
R701
5.6
e701
YY,
3
Sex
¥
nby
2
aby
EBV
S
Sezo3
ae
8
B88
$33
Bse
5
«
er7
=
ais
"sls
5
4 0905
SFS
a
904
54V
'S
2
ex 6v R923
ex R925
oh
=
39K
39K
ov'
ov
g
Q701
BS8
238
2SD1862QRTV6
REGULATOR
--
>
|
soo
0904, 905
Bee
&
KSC2785YGTA
BUS LINE
DRIVE
23.9¥
- >
c709
oY
Q704
KSC2785YGTA
SWITCHING
( POWER
CONT.)
D712
D714
0716
0718
D713
0715
D717
ov
D711~718
1SS254TA
2 z
=
28s By5
B23 SKS
t
g
=
alee
saben
E83 5
58
R705 2.2
-10-
17
To
SL-CHT/
SU"CHT
Advertisement
