Panasonic RF-542

$ | ? ? ORDER NO. 1D&7100270C2
Service
Manual
FM/AM
Portable
Radio
RF-
5
4
2
(WHITE) (Black)
This is the Service Manual for
the following areas.
[Z]. ..For all European areas
except United Kingdom,
F.R. Germany, France,
Italy and Finland.
[ZE] ...For United Kingdom.
[Z]] ...For Italy and Finland.
[ZG] ...ForF.R. Germany.
[ZY ] ...For Spain and
Greece.
Panasonic
B SPECIFICATIONS
Frequency
Range:
FM
87.5
~—
108MHz
Power
Requirement:
AC;
[Z}
[Zl]
[ZG]
[ZY]---220V,
50h
AM
520
~
1610kHz
(577
~
186m)
(Ze)
eer
240V,
SOH:
Intermediate
Frequency:
FM
10.7MHz
Battery;
6V
(Four
“AA”
Penlight
Batteries)
AM
455kHz
(470KHz:::{(ZE]
Only)
(Panasonic
UM-3
or
equivaient)
Sensitivity:
FM
4.0uV
for
50mW
Output
Power
Consumption:3W
(AC
only)
(—3dB
Limit,
Sens)
Speaker:
8cm
PM
Dynamic
Speaker
42
AM 159uV/m for 50mW Output Dimensions: 212(W) x 161(H) x 56(D)mm
Power Output: 720mW RMS. (Max) Weight: 610g Without Batteries
Impedance: Earphone/EXT SP Jack:::--:::: 8043.5
Design and specifications are subject to change without notice.
Matsushita Electric Trading to., Ltd.
PO. Box 288, Central Ogk.a Japan
Panasonic

Panasonic RF-542 Specifications

General

Type	Portable Radio
Tuning	Analog
Frequency Range (FM)	88-108 MHz
Wave bands	AM/FM
Power Source	3V DC (2 x AA batteries)
Material	Plastic
Shape	Rectangular
Antenna	Telescopic

Summary

Radio Specifications

Frequency Range

Specifies the FM and AM frequency bands covered by the radio.

Sensitivity

Indicates the signal strength required for a 50mW output.

Power Output

States the maximum RMS power output of the radio.

Power Requirements

Lists AC voltage and battery requirements for operation.

Controls and Components Location

Disassembly Instructions

Measurements and Adjustments

Alignment Instructions

Detailed steps and parameters for aligning radio circuits.

Alignment Points

Identifies specific points on the circuit board for alignment procedures.

Schematic Diagram

Replacement Parts List

Lists part numbers and descriptions for replaceable components.

Circuit Board and Wiring Diagram

Cabinet and Electrical Parts Location

Replacement Parts List

Lists part numbers and descriptions for cabinet and electrical components.