National RX-CW55F Service Manual

Portable Stereo Component System
ORDER NO. GAD8705087C3
Service Manual
Radio Cassette
RX-CW55F
(Black)
This is the Service Manual fo
the following areas.
[X].... For Asia, Latin America
Middle East and Afric
Mi SPECIFICATIONS
General:
Power Requirement:
Power Consumption:
Power Output:
Speaker:
Input:
Output:
Dimensions:
Weight;
RX-C66F MECHANISM SERIES
AC;110-127,
200-220,230-250V,50/60HZ
Battery;15V(Ten'"D'Size
Fiashlight Battery)
(National UM-1 or equivalent)
Car Battery; With optional
car battery cord RP-9550
38W
60W(30X2)....PMPO
28W(14X2)....RMS(max)
Woofer;10cm x 10cm
PM Dynamic speaker(3)
Tweeter;2cm Ceramic
speaker(1kQ)
Extra Bass;5cm x1i3cm
Mix Mic;sensitivity2.2mV/
applicabie
microphome impedance
200 ~6000(23.5)
CD/Line in;sensitivity
400mV/50KQover
Headphones;320(8~50Q).03.5
EXT SP;3~8Q
Total Size;
725(W)x163(H)x188(D)mm
Main Unit;
355(W)x163(H)x188(D)mm
Speaker Box;
191(W)x163(H)x168(D)mm
6.0kg Without batteries
Design and specifications are subject to change without notice.
=
EEN
National
National
Radio Section;
Radio Frequency Range;
FM;88 ~ 108MHz
MW;530~ 1605KHz(566~ 187m)
SW1;2.3~7.0MHz(130~42.9m)
SW2;7.0~22.0MHz(42.9~13.6m)
Intermediate frequency;
Sensitivity:
Tape Deck Section:
Frequency Response:
Recording System:
Tape Speed:
Track System:
Tape Deck Section:
Frequency Response:
Tape Speed:
Track System:
TIMER/CLOCK:
Power Requirement:
Accuracy:
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan
areas.
[XC]....For Saudi Arabia
FM;10.7MHz
AM(MW/SW1/SW2);455KHz
FM;4.2uV/500mW output
(-3db limit Sens)
MW;112uV/m/50mW output
SW1;89uV/m/50mW output
SW2;10yuV/50mW output
Tape 1
60~12,000Hz(with normal tape)
60~13,000Hz(with CrO2 tape)
AC bias,Magnet erase
4.8cm/s
4-track 2-channel stereo
recording and playback
Tape 2
60~12,000Hz(with normal tape)
60~13.000Hz(with CrO2 tape)
4.8cm/s
4-track 2-channel stereo playback
Battery;DC 1.5V
(One "AA'Size Battery)
+20seconds(+ 25°C)