Sharp JC-790H Serviceanleitung Seite 2

—JC-790H_ |
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FOR A COMPLETE DESCRIPTION. OF THE OPERATION. OF. THIS UNIT,
PLEASE REFER TO THE OPERATION MANUAL.
SPECI FICATIONS
TAPE RECORDER SECTION Tape: 7 Compact cassette tape
Power source: . 2
7 2DC3V sae
3, or external
Frequency response:
40:Hz—-.16, 000 Hz (CrO2 tape)
Lae 2 DOBW) Cage io (Playback).
'Bia system: - . » AC Bias.
ues
40
Hz — 16, 000. Hz (Metal tape)
Erase system: oe:
"Magnet erase
|
2 (Playback)...
on power: te Max: 60 mW (30 mW + 30 mW) Signal/noise ratio:... Dolby NR off; 64 dB
= oe oe , (DC operation)
oe
Dolby NR effect; 10 dB (Playback)
A RMS; 40 mW (20 mW + 20 mW) erm: i e e 740 dB (Overall)
|
(DC operation, 10% distortion)
| sa
Semiconductors:
8 ICs
RADIO SECTION
a Se
4 FETs Frequency range: | FM;. 87. 6 MHz - — - 108 MHz
22 Transistors
|
AM; 526. 5 kHz. = 1606. 5 kHz
4 Diodes
1 Photoreflector HEADPHONES te ha
1LED .. | Impedance: -— - 25 ohms =
Dimensions: ~ =~ ~~ ~Width; 79.8 mm (3- 5/32") -
Bight: 117 mm (4-19/32")
Coe eee Depth; 30mm (1-3/16")
Weight:. . | 3. « 280-g (9.90.0z.) without. batteries.
: - Specifications for this. model are subject to change \ without
prior notice. . 453583 . | .
SETTING OF DIAL POINTER
1.. Turn the drum fully to the direction of arrow (A) as shown
in Fig. 2-1. Set the dial. pointe: at the ersperitied Position,
aneh attach the frame. - 3 es | ad
Drum
"0" Point
= Ble z Dial Pointer. | - é =
Tuner Frame-Assembly °°
Figure 2—1