Maintenance; Specifications - Sharp CD-G7500DVD Operation Manual

Maintenance

Troubleshooting chart (continued)
CD-G7500DVD
CP-G7500
ENGLISH
Cleaning the tape-handling parts
H
I Dirty heads, capstans or pinch rollers can cause poor sound and tape jams.
Clean these parts with a cotton swab moistened with commercial head/
pinch roller cleaner or isopropyl alcohol.
I When cleaning the heads, pinch rollers, etc., unplug the unit which contains
high voltages.
Playback head
Capstan
Pinch Roller
I After long use, the deck's heads and capstans may become magnetised,
causing poor sound. Demagnetise these parts once every 30 hours of
playing/recording time by using a commercial tape head demagnetiser. Read
the demagnetiser's instructions carefully before use.
Cleaning the cabinet
H
Periodically wipe the cabinet with a soft cloth and a diluted soap solution, then
with a dry cloth.
Caution:
I Do not use chemicals for cleaning (petrol, paint thinner, etc.). It may damage
the cabinet finish.
I Do not apply oil to the inside of the unit. It may cause malfunctions.
E-75
*CD-G7500DVD(EN)72-78 75

Specifications

As part of our policy of continuous improvement, SHARP reserves the right to
make design and specification changes for product improvement without prior
notice. The performance specification figures indicated are nominal values of
production units. There may be some deviations from these values in individual
units.
Main Unit
General
H
B
C
A Power source
Power consumption
Dimensions
C B E B C
D
Weight
Amplifier
H
Erase head
Output power
Recording/Playback head
Output terminals
Input terminals
Cassette deck
H
Frequency response
Signal/noise ratio
Wow and flutter
AC 110/127/220/230-240 V, 50/60 Hz
170 W
Width: 260 mm (10-1/4")
Height: 330 mm (13")
Depth: 326 mm (12-7/8")
10.5 kg (23.15 lbs.)
MPO: 740 W (370 W + 370 W) (10 % T.H.D.)
RMS: 400 W (200 W + 200 W) (10 % T.H.D.)
RMS: 290 W (145 W + 145 W) (0.9 % T.H.D.)
Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended:
32 ohms)
Subwoofer pre-output (audio signal):
200mV/10 k ohms at 70 Hz
Game/auxiliary (audio input): 500 mV/47 k ohms
Microphone 1/2: 1 mV/600 ohms
Game/Video: 1 Vp-p
50 - 14,000 Hz (normal tape)
55 dB (TAPE 1 playback)
50 dB (TAPE 2 recording/playback)
0.3 % (WRMS)
05.1.13, 14:45
CD-G7500DVD (S)
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