Sharp CD-E67 서비스 매뉴얼 - 페이지 2
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Sharp CD-E67에 대해서도 마찬가지입니다: 서비스 매뉴얼 (44 페이지)
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CD-E67
BEFORE RETURNING THE AUDIO PRODUCT
(Fire & Shock Hazard)
Before returning the audio product to the user, perform the
following safety checks.
1. Inspect all lead dress to make certain that leads are not
pinched or that hardware is not lodged between the chassis
and other metal parts in the audio product.
2. Inspect all protective devices such as insulating materials,
cabinet, terminal board, adjustment and compartment covers
or shields, mechanical insulators etc.
3. To be sure that no shock hazard exists, check for leakage
current in the following manner.
* Plug the AC line cord directly into a 120 volt AC outlet.
* Using two clip leads, connect a 1.5 kohm, 10 watt resistor
paralleled by a 0.15 µF capacitor in series with all exposed
metal cabinet parts and a known earth ground, such as
conduit or electrical ground connected to earth ground.
* Use a VTVM or VOM with 1000 ohm per volt, or higher,
sensitivity to measure the AC voltage drop across the
resistor (See diagram).
* Connect the resistor connection to all exposed metal parts
having a return path to the chassis (antenna, metal cabinet,
screw heads, knobs and control shafts, escutcheon, etc.)
and measure the AC voltage drop across the resistor.
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
CD-E67
General
Power source
AC 120 V, 60 Hz
Power
166 W
consumption
Dimensions
Width: 10-5/8" (270 mm)
Height: 12" (305 mm)
Depth: 13-1/2" (342 mm)
Weight
16.7 lbs. (7.6 kg)
Amplifier
Output power
100 watts minimum RMS per channel into 6
ohms from 60 Hz to 20 kHz, 10% total har-
monic distortion
Output terminals
Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended:
32 ohms)
Input terminals
Video/Auxiliary (audio signal): 500 mV/47 k
ohms
CD player
Type
3-disc multi-play compact disc player
Signal readout
Non-contact, 3-beam semiconductor laser
pickup
D/A converter
1-bit D/A converter
Frequency
20 - 20,000 Hz
response
Dynamic range
90 dB (1 kHz)
All manuals and user guides at all-guides.com
IMPORTANT SERVICE NOTES
All check must be repeated with the AC line cord plug connection
reversed.
Any reading of 0.3 volt RMS (this corresponds to 0.2 milliamp.
AC.) or more is excessive and indicates a potential shock
hazard which must be corrected before returning the audio
product to the owner.
SPECIFICATIONS
Frequency range
Frequency
response
Signal/noise ratio
Wow and flutter
Type
Maximum input
power
Rated input power
Impedance
Dimensions
Weight
– 2 –
VTVM
AC SCALE
1.5 kohms
10 W
0.15 µF
TEST PROBE
TO EXPOSED
METAL PARTS
Tuner
FM: 87.5 - 108 MHz
AM: 530 - 1,720 kHz
Cassette deck
50 - 14,000 Hz (normal tape)
55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
0.3 % (WRMS)
CP-E67
2-way 2-speaker system with passive radia-
tor
2" (5 cm) tweeter
5-1/8" (13 cm) woofer
5-1/8" (13 cm) passive radiator
200 W
100 W
6 ohms
Width: 9-11/16" (246 mm)
Height: 12" (305 mm)
Depth: 9-1/4" (235 mm)
7.9 lbs. (3.6 kg)/each
Specifications for this model are subject to change without prior
notice
CONNECT TO
KNOWN EARTH
GROUND