Important Service Notes; Specifications - Sharp HT-DP3000 Service Manual

HT-DP3000
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
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 chas-
sis and other metal parts in the audio product.
2. Inspect all protective devices such as insulating
materials,cabinet, terminal board, adjustment and com-
partment 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 1.5k ohm, 10 watt resistor
paralleled by a 0.15µF 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.
HT-DP3000
General
Type: Home theater system
Power source: AC 120 V, 60 Hz
Power consumption: 110 W
Dimenslons: Width; 16-15/16" (430 mm)
Height; 4-5/8" (116 mm)
Depth; 12-11/16" (322 mm)
Weight: 13.7 lbs. (6.2 kg)
Output power: (Front)
25 watts minimum RMS per channel into 8
ohms from 100 Hz to 20 kHz, 10 % total
harmonic distortion.
(Center)
RMS; 25 W (10 % T.H.D.)
(Surround)
RMS; 25 W (total) (10 % T.H.D.)
(Sub woofer)
RMS; 25 W (10 % T.H.D.)
Output terminals: Front speakers; 8 ohms
Center speaker; 8 ohms
Surround speakers; 16 ohms
Sub woofer; 8 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
Input terminals: VCR-1, VCR-2, AUX (Audio signal);
500 mV/47 kohms
Tuner section
Frequency range: FM; 87.5 - 108 MHz
AM; 530 - 1,720 kHz
CP-F3000
Front speaker section
Type: 2-way, 4" (10 cm) woofer, and 2" (5 cm)
tweeter
Maximum Input power: 50 W
Rated Input power: 25 W
Impedance: 8 ohms

IMPORTANT SERVICE NOTES

All check must be repeated with the AC line cord plug connec-
tion 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

Dimensions:
Weight:
Type:
Maximum Input power: 50 W
Rated Input power:
Impedance:
Dimensions:
Weight:
Type:
Maximum Input power: 25 W
Rated input power:
Impedance:
Dimensions:
Weight:
Type:
Maximum Input power: 50 W
Rated Input power:
Impedance:
Dimensions:
Weight:
– 2 –
VTVM
AC SCALE
1.5k ohms
10W
0.15 µ F
TEST PROBE
TO EXPOSED
METAL PARTS
Width; 5-15/16" (150 mm)
Height; 7-7/8" (200 mm)
Depth; 4-15/16" (125 mm)
3.3 lbs. (1.5 kg)/each
CP-C3000
Center speaker section
4" (10 cm) full-range speaker
25 W
8 ohms
Width; 7-7/8" (200 mm)
Height; 5-15/16" (150 mm)
Depth; 4-15/16" (125 mm)
3.1 lbs. (1.4 kg)
CP-SR3000
Surround speaker section
4" (10 cm) full-range speaker
12.5 W
16 ohms
Width; 5-15/16" (150 mm)
Height; 6-3/4" (170 mm)
Depth; 4-3/16" (105 mm)
2.0 lbs. (0.9 kg)/each
CP-SW3000
Sub woofer section
5-1/8" (13 cm) woofer
25 W
8 ohms
Width; 8-5/16" (210 mm)
Height; 12-1/4" (310 mm)
Depth; 12-1/4" (310 mm)
8.8 lbs. (4.0 kg)
Specifications for this model are subject to change without
prior notice.
CONNECT TO
KNOWN EARTH
GROUND