Important Service Notes; Specifications; Chapter 1. General Description; Only) - Sharp XL-HP515 Service Manual

XL-HP515
Market XLHP515 Service Manual XL-HP515 E Audio
CHAPTER 1.
GENERAL DESCRIPTION
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
[1] IMPORTANT SERVICE NOTES (FOR
U.S.A. ONLY)
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 1.5k ohm, 10 watt resistor paral-
leled 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.

[2] SPECIFICATIONS

I
General
Power source AC 120 V, 60 Hz
Power 80 W
consumption
Dimensions Width: 7-1/4" (185 mm)
Height: 10-1/4" (260 mm)
Depth: 12" (307 mm)
Weight 13.7 lbs. (6.2 kg)
I
Amplifier
Output power 75 watts minimum RMS per channel into 6
ohms from 100 Hz to 20 kHz, 10% total har-
monic distortion
Output terminals Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended:
32 ohms)
Subwoofer pre-out (audio signal):
200 mV/10 k ohms at 70 Hz
Input terminals Video/Auxiliary (audio signal): 500 mV/47 k
ohms
I
CD player
Type 5-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)
Specifications for this model are subject to change without prior notice.
TO EXPOSED
METAL PARTS
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.
I
Tuner
Frequency range FM: 87.5 - 108 MHz
AM: 530 - 1,720 kHz
I
Cassette deck
Frequency 50 - 14,000 Hz (normal tape)
response
Signal/noise ratio 50 dB (recording/playback)
Wow and flutter 0.3 % (WRMS)
I
Speaker
Type 2-way type speaker system
2" (5 cm) tweeter
5-1/8" (13 cm) woofer
Maximum input 150 W
power
Rated input power 75 W
Impedance 6 ohms
Dimensions Width: 6-1/2" (165 mm)
Height: 10-1/4" (261 mm)
Depth: 9-11/16" (246 mm)
Weight 6.2 lbs. (2.8 kg)/each
1 – 1
VTVM
AC SCALE
1.5k ohms
10W
0.15 µ F
TEST PROBE
CONNECT TO
KNOWN EARTH
GROUND