Harman kardon hk 6600 service manual

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The Harman Kardon

Model HK66OO Mm. 148A
INTEGRATED AMPLIFIER

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The following marks found in the parts list of this manual identify
the models as follows.

: North America area model Black version
: German model

: German model Black version

: International model

: International model Black version

harman/kardon

240 Crosswavs ParkWesl,Woodbury,N.Y,11797
l l12-315214BA1 P-OBBSOG WSOD Prmled In Japan

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HK6600

SPECIFICATIONS
Nominal Limit Nominal Limit
RMS Output Power Filters .
852, 1kHz THD 0.08% IOGWgQOW Subsonic 15Hz, -3dBi1dB/Octave
4n, 1kHz THD 0.1% 102wgsow High Cut 6kHz, -3dB:1dB/Octave
High Instantaneous Current DC OUtDUt Voltage
Capability (HCC) 51A :43A L channel OmV: 60mV
Half Power Bandwith 10Hz~ IOOkHz R channel _ OthGOmV
Frequency Responce at -3dB 0.25Hz~330kHz* RIAA Equallzation at Tape Out
Input Sensitivity (20Hz/20kHzI (No load) +0.2dBiO.5dB/0dBi0.5dB
Video/CD, Tuner 135mVi25mV Phono Over Load [No load)
Phono (MM) 2.2mv:o.arnv* Phone (MM) 200mV2160mV
Phono IMC) 130pv : Zopv Phono (MCI 12mV;8mV
Signal to Noise Ratio Dimensions (W xH x D) 1771/2 x 5-5/16x 15-11/16"
Video/CD, Tuner 79dB ; 75dB (443 x134 x 398mm)
Phono (MM) 78dB;73dB Weight 22lbs. 11oz. (10.3kg)
Phono (MC) 76dB g 72:18 Power Supplies
Channel Separation at IOkHz North America area model AC 120V, 60Hz
Video/CD 55ng43dB International model AC 220/24OV, 50/60Hz
Phono (MM), Tuner 59dB i43d3 Power Consumption
Phono (MC) 58dag43dB North America aiea model 340W (34OVA)
IM Distrotion Ratio 0.085%§0.15% International model 230W
Damping Factor at 1kHz 70; 50
Tone Control Characteristics
Bass at 50Hz * Input Sensitivity for International model are 2.3mV:
Boost 10mg : 2dB 0.3mV (MM) and 140uVi20pV (MC).
Cut low I 2dB
Treble at 10kHz * Frequency Responce
Boost IOdB : 2dB International model 0.25Hz ~ 260kHz
Cut IOdB I 2dB

These specifications are service target specs.

Specifications and components subject to change without notice. Overall
perlormance will be maintained or improved,

LEAKAGE TEST (FOR 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 S'WSOIFJEXEADEE 325575: FOR
hardware is not lodged between -
the chassis and other metal parts To EACH EXPOsED
in the unit. METAL suHFACE OF

2. Be sure that any protective devices UNIT UNDER TEST
such as nonmetallic control knobs,
insulating fishpapers, cabinet backs,
adjustment and compartment covers
or shields, isolation resistorecapacity
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
WT540A or use alternate method as follows:

Plug the power cord directly into a 120-volt AC
receptacle (do not use an Isolation "Transformer for
this test). Using two clip leads, connect a 1500
Ohm, IO-watt resistor paralleled by a 0.15 F capacitor,
in series with all exposed metal cabinet parts and H '-
a known earth ground, such as a water pipe or conduit. 0 WW
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,

screw heads, knobs and control shafts, escutcheon, JETiipgfngJs CSEQTEHCLQJNNSWN

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

TO AC GROUND SUCH
A5 WATER PIPE BX CABLE
GROUND CONDUIT, ETC.

LEAD

HIGH
VOLTAGE
OH + LEAD

VTVM
-0 AC SCALE 0-

I 5H1
IOW

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