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SECTION 4
DIAGRAMS
® Semiconductor Locations
4-1. Printed Wiring Boards
ae
|
Ref.
No.
Location
| Ref,
No
Location
L
+—
i
4
5
6
t
|
8
|
9
10
D1
D-9
Q1
E-4
D2
D-4
Q2
D-5
D 3
D-3
Q 3
Boa
(VOL
D5
D-5
Q4
G-2
ag
D6
E-6
Q5
E-6§
D7
E-6§
Q6
F-6
,
D 8
D-8
Q7
F-4
0 9
E-8
Q 8
E-6
D10
E-8
QQ
E-6
D1 3
G-8
Q10
D-8
D14
G-8
Q11
E-8
D15
D-6
Q12
E-8
zi
D101]
A-5
Q13
E-8
D102]
A-4
Q15
F-6
Bet0-o
ASS
Qio0t]
B-4
D104!
B-4
a 02
Bs
sa
D105
B-4
103
~3
L4
speci
TELESCOPIC ANTENNA
D106]
B-3
Qi04]|
B-3
[MAIN BOARD]
Pee
eee
oi
D107]
A-38
Q201
B-10
cone
/
Q?027)
B=1-0
IC 1
D-4
Q203]
B-10
IC 2
E-4
IC3
E-7
IC 4
E-7
J2
IC5
E-6
et
— I ©)
IC2 0 1
B-9
EARPHONE
sl
ing ae
Nin Se Gate toon er
SPI
SPEAKER
aie
18
DRY ee.
Rice DESGNATION )
SIZE "AA"
R6
4Pcs
6V
Note:
*
O——
:parts
extracted
from the component
side.
—jJ=
— 3—
4-2. Schematic Diagram
1C201
Fit, 2, 350
(C204
(2/5)
oPD406686
wi
| [MAIN BOARD]
TELESCOPIC
ANTENNA
en ee
lex
(4/5)
i
sPD40668G
G)
ro
(4)
16201
(1/5)
aPpsoccag
Vss
esas eae
6)
|
|
Ll
(C204
(8/5)
Ot
0P0 406680
18S226
FREQUENCY
COVERGE
AY204
106
[KEY BOARD}
A121.2.24
|
ut
:
|
|
1
(rune) S, sities
AM
OFM
OREGSFM
AFC)
OAMSsCVOL)sNF"sODESCRE EARTH EARTH
AF
osc
osc
FM/AM
ne
frau Der
AMP,
'
1c2 CKATON9S TF AMP. DET
IF
AFCIW) AFC(J) DET
AF
ORIPPLE
Ar
LED
EARTH
AGC)
AGC)
«OOUT)«
IN FILTER
«48
QUT.
EARTH EARTH
d
a:
rj
a Le
2.1(0.8)
c0>[0)
5
orch sate
SWETCHING
ee
See Ree
e
«2
6
Toh)
13
C76 9.01
o f To
aia
if
ot.
IN40O2AT
le
vaio?
SWITCHING
O
O
-—
b14
i.
ot I!
1N4002AT
lot to
: 1¢4
(S75) reer
sai
lot _tol
:
ot Lo
he
Z
ol Lod
Vo
Be
ofl,
5
iL
Gd
t-
a
ya}
(ec DESLONAT ION)
4pcs.6¥
Note:
;
- All capacitors are in wF unless otherwise noted,
pF:
u uF
* Voltage is de with respect to ground under no-signal (detuned)
50WV or
less are not
indicated
except
for electrolytics
conditions.
and tantalums.
no mark: FM
-
All resistors are
in Q and % Wor
tess unless otherwise
(
) MW
speci fied,
<
> LW
.
A
:internal
component.
C
] :SW
-
Voltages are taken with a VOMCinput
impedance
10MQ).
Voltage variations
may be noted due to normal
production
Note:
The components
identified
by mark A or dotted
line with mark A are cirtical for safety.
ees
Replace only with part number
speci fied.
"
otgnal
patn.
ef
=>
:FM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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