Harman kardon hk 6500 service manual

Page 2

SPECIFICATIONS
Nominal Limit Nominal Limit

RMS Output Power DC Output Voltage
89, lkHz THD 0.1 % 78W; 70w L channel OmV: 60mV
40. 1kHz THD 03% 78W ; 70W R channel CNN 1 GOmV

High Instantaneous Current RIAA Equalization at Tape OUI
Capability (HCC) 44Ag40A l20Hz/20kHz) lNo load)

Half Power Bandwith 10Hz~ lOOkHz 0-03dBi0.5dB/-0.15dBi0.5dB

Frequency Responce at -3dB O.4Hz~200kHz* Phono Overload (No load) THD 0.1%

Input Sensitivity Phono IMMI 138mV;100mV
Tuner, CD, Video iasmv:25mv Phono (MC) 7-5mV25mV
Phono (MM) ' 2.2mVi0.2mV Dimensions lWxHXD) 17-i/2"x5-l/4"x14-3/16"
Phono (MC) 120)LV i ZOpV . (443 x 134 x 359mm)

Signal to Noise Ratio Weight _ 20.3lbs. [9.2kg)

Tuner, CD, Video 79dElg74dB Power Supplies
Phono (MM) 78ng73dE North America area model AC 120V, 60HZ
Phono IMC) 75ng70dB International model AC 220/24OV, 50/60Hz

Channel Separation at 10kHz Japan model AC 100V, 50/60HZ
CD 50dB g45dB Power Consumption
Phono (MM) 59dfig45d8 North America area model 280W (340VA)

Phono (MC) 54ng43dB International model 210W

IM Distrotion Ratio 0.06% §O.1% Japan model 146W

Damping Factor at 1kHz 69 g 50

Tone Control Characteristics * International model
Bass at 50H: Frequency Responce O.4Hz~-190kHz

Boost lOdB I 2dB
Cut iOdBI2dB Input Sensitivity for International model are 2.3mV
Treble at 10kHz :0.2mV (MM) and 130th20pV (MC).
Boost IOdB : 2dB
Cut 10:18 i 2dB
Filters These specifications are sewice iargei specs,
Subsonic 15Hz, GdB/Octave
Phase Correct LOUdness Specifications and components subjeci 10 change without noiice. Overall
at 50HZ GdBt 3dB performance will be mainiained or Improved.

LEAKAGE TEST (FDR SERVICE ENGINEERS IN THE USA.)

Before returning the unit 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

SIMPSON MODEL 229 ETC FOR
LEAKAGE TEST

TO EACH EXPOSED T0 AC GROUND SUCH

in the rm- METAL SURFACE or A5 WATER PIPEBX CABLE
2. Be sure that any protective devices UNIT UNDER TEST HIGH GROUND CONDUIT, EYC.
such as nonmetallic control knobs, VOLTAGE LEAD

. . . . OR + LEAD
insulating fishpapers, cabinet backs,

adjustment and compartment covers
or shields, isolation resistor-capacity
networks, mechanical insulators,
etc. which were removed for servic» i
ing are properly reinstalled

3. Be sure that no shock hazard exists: check for leakage

current using Simpson Model 229 Leakage Tester,
standard equipment item No. 21641, RCA Model

v
VTVM
.oAC sense.

WT540A or use alternate method as follows: 11%;,
Plug the power cord directly into a 120-volt AC 'VVV
receptacle (do not use an Isolation Transformer for

this test). Using two clip leads, connect a 1500

Ohm, 10-watt resistor paralleled by a 0.15 pF capacitor,

in series with all exposed metal cabinet parts and i :
a known earth ground, such as a water pipe or conduit. 0.15%
Use a VTVM or VOM with 1000 Ohms per volt, or

higher sensitivity to measure the AC voltage drop

across the resistor. (See Diagram.) Move the resistor TEST PROBE
connection to each exposed metal part having a

return path to the chassis (antenna, metal, cabinet, To EXPOSED CONNECT TO KNOWN

screw heads, knobs and control shafts, escutcheon, METAL PARTS EARTH GROUND

etc.) and measure the AC voltage drop across the

resistor. (This test should be performed with the power switch in both the On and Off positions.)

A reading of 035 volt RMS or more is excessive and indicates a potential shock hazard which must be corrected before
returning the unit to the owner.