Sharp GF-8181H Service Manual

Service Manual
GF-
@ APSS
Auto Program Search System
STEREO RADIO CASSETTE
RECORDER
MODEL
GF-8181H
In the interests of user-safety the set should be restored
to its original condition and only parts identical to
those specified be used.
SPECIFICATIONS
GENERAL DESCRIPTION
Type:
Power source:
Speakers:
Output power:
Semiconductors:
Dimensions:
Weight:
Input terminals:
Output terminals:
Portable stereophonic cassette tape
recorder with built-in LW/MW/SW/FM
4-band radio
A.C. 110/220/240V, 50/60Hz
D.C. 9V (Six UM/SUM-1 Batteries)
10cm x 2
MPO 8000mW (4000mW + 4000mW;
AC operation)
RMS power 4000mW (2000mW +
2000mW; DIN 45 324, DC operation)
3-IC (Integrated circuit)
36-Transistor
29-Diode
1-LED
Width: 368mm (14-1/2")
Depth: 110mm (4-1/4)
Height: 210mm (8-1/4)
4.1 kg (Without batteries)
9 Ibs
External microphone jack
Remote control jack
External DC power jack
AC socket
Record/playback socket
External speaker jack
Headphones jack
Record/playback socket
TAPE RECORDER SECTION
Type: 4-track stereo cassette tape recorder
Tape: Philips type compact cassette tape
Tape speed: 4.8cm/sec. (1-7/8 i.p.s.)
Recording system: AC bias
Erasing system: DC erasing
Recording time: 60 minutes (with C-60 tape)
Fast forward or rewind time:
100 sec. (with C-60 tape)
Frequency response: 40 ~ 15,000Hz (CrOz2 tape)
S/N ratio: 45dB
Wow & flutter: 0.3% (DIN)
RADIO SECTION
Frequency range: LW 150 ~ 285kHz
MW 520 ~ 1,620kHz
SW 5.95 ~ 18MHz
FM 87.6 ~ 108MHz
Intermediate frequency:
LW/MW/SW) 455kHz
FM 10.7MHz
4-band superheterodyne system
LW/MW Ferrite core bar antenna
SW/FM Telescopic rod antenna
Circuit system:
Antenna:
| Specifications are subject to change without prior notice.
SHARP CORPORATION OSAKA, JAPAN