Panasonic RF-542

RF-542 RF-542
SCHEMATIC DIAGRAM IC2_TA8100N
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|
IC1 nol festa KF PO 7 .
RVITA7358P
022-7
a
a
FM
ANTENNA
oy
RZ
=
ae
pee
J3
5 -10V3
2SC829BNCTA | =| cag L8 | EARPHONE
7 dsedbaale | ny eee
| SPEAKER Notes:
| gcm(3”)4Q 1.S1-1~S1-2: Band switch in “FM” position
oe Gonnins FM, 3---- AM)
2.82: Power select switch in “DC” position
S200; ~ Power switch in “OFF” position
4.DC Voltage measurements are taken withan electronic
— BATTERY voltmeter based on negative terminal of Battery.
---FM position, ( ):--AM_ position.
5. Battery Current no signal--- 20mA
Maximum output -----:------225mA
6. VR1--- +--+ +--+ Volume Control.
7 ome (B) Voltage Line
meee FM Signal Line.
C18 M0.047
7
8.
The
mark
(W)
Shows
test
point.
e.g.
C3
JI5P
(
W
--Test
point
1
(J24P
|
C6
|
O
A
9.
Important
safety
notice
[Z1][ZG]
MO.001
C7
C9
K22P
0
=p
S
Components
identified
by
the
symbol
A
have
special
Only)
|
|
|
K20P
(k27P
aS
:
Sy
|
S+
J1
AC
IN
characteristics
important
for
safety.
|
|
(K24P
=
[ZI
[ZG]
680
~
rite
=
220V50Hz
When
replacing
any
of
these
components,
use
only
|
|
[ZI][ZG]
Only)
IB
i
=k
=
(ZI[ZI[ZG]
On!
manufacturer's
specified
parts.
|
|
Only)
|
/
T3
7
|
nly
Peeps
os
ie
Ser
ce
She
eyes
eee
ds
|
(240V50Hz
Fc
ee
i
a
et
ee
E
;
iE]
Only)
™
REPLACEMENT
PARTS
LIST
(T) Indicates parts that are supplied by TAMACO.
IC2 D1,2 Important safety notice
TA8IO0N
RVDIN4002
|
Components
identified
by
the
symbol
A
have
special
char-
, actristics important for safety.
FM IF/AM RF IF/POWER AMP RECT When replacing any of these components, use only
manufacturer’s specified parts.
[Z]
---For
all
European
areas
except
[ZE]
[Z!]
[ZG]
[ZY]
iad
RESISTORS
&
CAPACITORS
PARTS
LIST
:
:
!
,
Ref.
No.
Part
No.
Part
Name
&
Description
[ZE]---For United Kingdom.
[Zl] ---For Italy. INTEGRATED CIRCUIT; TRANSISTOR AND DIODES
IC1 RVITA7358P LS:
Numbering
System
of
Resistor
Numbering
System
of
Capacitor
IZG]:-For
F.
R.
Germany.
i
UE
oS
Example:
Example:
[ZY]
-«-For
Spain
and
Greece.
Q1
2SC829-B
Transistor
ERD 25 F J 101 ECKD 1H 102 Z F . D1,D2(T) RVD1N4002 Diode
Type
Wattage
Shape
Tolerance
Value
Type
Voltage
Value
Tolerance
_Peculiarity
eres
peices
AM
(1009)
(1000
pF)
'
Ref.
N
Part
N
l
i
silo vin arene: RLO2B113 Oscillator Coil AM
_ERJ
_
66
ae
HC
a
ae
__2R2
ECEA
50
M
R47
RESISTORS
ECCD1H220KC
RLO4Y19
Antenna
Coil
FM
Type
_-
Wattage
Shape
_‘
Tolerance
Value
Type
Voltage
Peculiarity
Value
ERDS2TJ560
ECCD1H270KC
RLO4Y70
Oscillator
Coil
FM
(2.2) (0.47 pF) : ERDS2TJ101 ECFD1C223MD
ERDS2TJ220 _ ECFD1C103MD
ERDS2TJ331 ECEA1AS221
ERDS2TJ472 ; RCBS1H681KB
ERDS2TJ680 RCBSOJ153MY
ERDS2TJ392 18, ECFD1C473MD
ERDS2TJ473 RCBS1C103MY
ERDS2TJ470 ECEA1CS100
ERDS2TJ273
L4(ZI)(ZG) RLO4N148 Oscillator Coil FM
L5(ZN (ZG) RLQY10S3 Choke Coil
RLQY50S5 Choke Coil
RLQZB100K Choke Coil
RLI4B153 © |. F. Transformer FM
RLI4B158 . F. Transformer FM
RLI2B465 |. F. Transformer AM
RLI2B215 |. F. Transformer AM
RLT5I2G4A Power Transformer A
>: +10%
: +20%
< ae
: +5%
: +2%
: +1%
: +0.25pF
: +0.5pF
: t1pF
: Carbon Resistor
Solid Resistor
Incombustible
Box-Shaped
Wire-Wound
Resistor
: Metal Oxide-Film
Ceramic Capacitor (ECCD, ECKD Type)
(Chitacon) 1H : 50V 0C 2H
Ceramic Capacitor (ECFD Type)
(Chitabari) C :12V0C D
Semiconductor : 50V DC
Ceramic Capacitor
Electrolytic Capacitor
Tantalum Fixed
Electrolytic Capacitor
ECEAOJS471
ERDS2TJ102 ECEA1AS331
ERDS2TJ681 ECEA1AS471
ECEA1AS102
CAPACITOR ECKD1H223ZF
ECCD1H470KC ECCD1HO30CC
ECCD1HO50CC ECEAOJS 221
RCBS1H150JC
C3(Z1) (ZG) RCBS1H240JL
RCBS1H102KB
ECKD1H102MD
ECCD1H200KC
C7(ZI) (ZG) ECCD1H240KT
C8 ECCD1H120KC
(Z) (21) (ZG)
T5(T)(ZE) RLTS5I2ZA2A Power Transformer A
VARIABLE RESISTOR
VR1(T) RVV5C6A14 V. R. Volume (With Power
in V. R. $3)
VARIABLE CAPACITOR
VC1-4 RCV4LC2V1K —=_ Tuning Capacitor, W/Trimmer
Capacitor (CT1~ 4)
CERAMIC FILTER
RVFSFE107MAZ Ceramic Filter
SWITCHES
Resistor
: Wire-Wound
Resistor
: Superstable
Metal Film
Resistor
Metal-Film
Resistor
Chip Resistor
NOONHO N Sx
Polystyrenc Film : 10V
Capacitor : 25V
Polystyrene Film : SOV
Capacitor : 100V
Polypropylene Film
Capacitor —
T.F Capacitor
RSS139 Switch, Band
SPEAKER
Chip Capacitor
Cylindrical Ceramic
x Capacity are in microfarads (iF) unless specified Capacitor
SP 1(T) EAS8P307TZ — Speaker
otherwise,
P=Pico-farads.
JACK
%
Resistance
are
in
ohms
(Q),
unless
specified
J1(T)
RJJIA4Y
Jack,
AC
IN
(With
Battery
otherwise,
1K=1,000Q,
1M=1,000KQ
(Z)
(20
(ZG)
in
Jack
$2)
A
;
J1(T)(ZE)
RJJ1A5Z
Jack,
AG
IN
(With
Battery
in
Jack
S2)
A
.
.
J2
RJP3G1TZ
3P
Plug
5
|
6
J3
RJJD3M6Z
Jack,
Headphones