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1
2
NEW
TYPE
3
4
NEW
TYPE
5
6
7
8
9
|
10
11
5-5.
SCHEAMTIC
DIAGRAM
@
See page 14 for liquied-crystal panel (LCD801).
@
See page 35 for IC block diagrams.
ANT 2
LW/MW
FERRITE-RO
ANTENNA
ANTI
FM/SW
TELESCOPIC
ANTENNA
(MAIN BOARD]
Fw Osc
R220
22k
L205
0. 47H
2804178
OR
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ey
FM OSC
BUFFER
axe
pa
oe
CN
4
2
3
C)
2.
Eo
—(2.9)
(2.9)
Mai
2SK2096
CONSTANT
CURRENT
asot
2SK209Y
pot
PLL LPF
188304
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£00? \ sav
VCO
| [MICRO COMPUTER BOARD]
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RF AMP
rs)
(2.9)
(2.75)
(2.9)
IST MIX2.75))
Qs
2SK6I3-
se
(2.75)
Q4
2SK613-2
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E
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C29
0
06
0.01
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(2.85)
2SK209Y
prci24eu ((0))
IF AMP
SWITCHING
IST OSC
28C4178
0.01
IST OSC
7
284178
ae
20mSEC
=
12
6
(2.1)
4 (2.1)
Q8l6
2SB8 15B6
B+ SWITCH
efi
6.4
(2.4)
((6.4))
c----
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R849
10k
ase
Rae
XN1215
C830
=
LCD13
SWITCHING
0.01
LED DRIVE
Q804
28€41771.35
AEP TYPE
2,E
TYPE 2,
Saudi
Arabia
Model
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12
NEW
TYPE
13
14
15
16
17
18
19
20
21
22
2.9
C409 0.01
a0
1008]
DESTINATION | NEW TYPE Serial No.
FM RF AMP
(Ss
ca
geek
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2p
UW
| .
23901 and later
FM osc
rtSs
Canadian
A24701 and later
cane
wackiae
AEP
24801 and later
SI Ti2p
"6.01
UK
33401 and later
aie
E
;
22691 and later
Raa
6.01
Rags
Australian
30501
and later
R442
:
100k
2.25
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ani
(2.7)
ac)
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FM
SD
LEVEL SHIFT
IC 402
bag coM
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FM MP
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DICI24EU
BAND SWITCH
(FM/AM)
1C801
uPD1715G- 558 -22
Pens
SYSTEM CONTROL
KO
7LCD DRIVER
vp
KI
AEP TYPE I-/2,
AEP TYPE 3-!|,-2
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Saudi Arabia
Mod
DECODER
(C804
$802
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TIME SET
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VCO SWITCH
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DICI24EU (2,65) 25C4177
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()
TOTAL
CURRENT
FM :37mA_/"
LW/WW:35mA
SW: 35mA
DRY BATTERY
©
SIZE"AA"
(IEC DESIGNATION R6)
R622
7. OK
2PCS ,3V
§
SP60!
SPEAKER
O
Bt SWITCH
QBil
D808
1S$304
2SB8!5B6
ima LO)
Sw
SWTCHING
2.65
(2.2.2.2) FOYT 3
3V
2.l
$601
IC60!
BA5208 AF
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TONE
POWER
AMP
re
Pee
0606
9607
2.65
2SD1048X7
2SD1048X7
I
al
'
Bae s
(2st)
112.68)
——— MUTING ————
7
102.00)
(2.20)
Schematic Diagram Note:
!
I
a
Z
©
All capacitors are in wF unless otherwise noted. pF: uuF
@ = Voltages are taken with
a VOM (50 kQ/V)
2.1
Q8is
{1.45)
2SB815B6
E
((1.45))
al
B+ SWITCH
e
All resistors are in 2 and 1/,W or less unless otherwise
ommmee
= B+ bus.
@
Signal path,
L_}
: adjustment for repair.
c>
: FM
Power voltage is dc 3 V and fed with regurated dc power
=
© LW/MW
supply from external power voltage jack.
=>
SW
@
Voltage
and
waveforms
are
dc
with
respect
to ground
}
under detuned conditions.
ll
no mark:
FM
(
jy : SW
2.1
(
) : LWIMWw
Waveforms are taken with a oscilloscope.
ROD
BAR
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FM
2V
cw
ewe
———EEe
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