Free Audio Service Manuals - Free download harman kardon hk 3600 service manual

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Stereo Separation
(at GSdBf, 1kHz)
0 AM SECTION
Tuning Range
Usable Sensitivity

SPECIFICATIONS

Nominal Limlt

0 FM SECTION
Tuning Range
SOdB Quieting Sensitivity (at 98MHz)

57.5 -105.0MHz

Mono 15t2dBf§19,0dBf

Stereo 35.0dBf g 41.0dBf
Usable Sensitivity (at QSMHZ) 11.2dBI g 15.0dBi
Image Ratio 45.0dB g40tOdB
IF Rejection 94t0dB g BDtOdB
Capture Ratio (at 65dBf) 1,2dB
Alternate Channel Selectivity 66dB ; GOdB
AM Rejection (at 45dBI) 62:13 ; 45dB
Signal to Noise Ratio (at 65dBf)

Mono 80,5dB g 76,0dB

Stereo 76.0dB g 68.0dB
Total Harmonic Distortion (at 65dBf, 1kHz)

Mono 0.06% g 0.3%

Stereo 0.12% g 04%

same g 42.0dB

530kHz -1710kHz

External Antenna 23.0pV 2_ 25.0pV

Selectivity 50dB
Signal to Noise Ratio

Image Rejection (at 1400kHz)
IF Rejection

0 AUDIO SECTION

Usable Sensitivity

52.0dB g 47.0dB
asioda g ao.odB
sziodB g 50dB

Video/CD/Tape (at 75W) 133mV/25kn

Phono 2t2mV/47kn
Signal to Noise Ratio

Video/C D/Tape BOdB g 75dB

Phono 78ng73dB

that leads are not pinched or that hard-
ware is not lodged between the chassis
and other metal parts in the unit

. Be sure that any protective devices TO EACH EXPOSED
METAL SURF ACE OF

such as nonmetallic control knobs,
insulating fishpapers, cabinet backs,
adjustment and compartment covers or
shields, isolation resistor-capacity
networks, mechanical insulators, etc.
which were removed for servicing are
properly reinstalled.

UNIT UNDER TEST

. Be sure that no shock hazard exists; check for leakage

current using Simpson Model 229 Leakage Tester, standard
equipment item No. 21641, RCA Model WT54OA 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, 10-watt resistor paralleled by a 0.15 pF
capacitor, in series with all exposed metal cabinet parts and
a known earth ground, such as a water pipe or conduit. 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 connection to
each exposed metal part 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, (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 indi»
cates a potential shock hazard which must be corrected
before returning the unit to the owner.

Nominal Limit

Channel Separation

Video/CDITape 54tOdB g45dB

Phono 59,5dB g45dB
IM Distortion Ratio 0.042% §O,1%
RMS Output Power

851, 1kHz, THD 01% 89.8Wg50W

4Q, 1kHz, THD 0,55% 91tlwg50W
High Instantaneous Current Capability (HCC)

(at 59) 38A g 30A

Damping Factor at 1kHz 8&6 goo
Tone Control Characteristics
Bass at 50H:
Boost IOdBi 2dB
Cut -10dB i 2d B
Treble at 10kHz
Boost 10:18: adB
Cut -10dB i 2dB
Loudness Control
at 50Hz 10dB 1 Zoe
DC Output Voltage
L channel OmV :t 60mV
R channel OmV i 60mV
RIAA Equalization at
Tape Out OdB i 0.5dB
(20Hzl20kHz)
° DIMENSIONS 17-3/8 x 5" x 13.3/4'
(W x H x D) (443 x126 x 349 mm)
' WEIGHT 19.8lbsl9kg
POWER SUPPLY ACI20V, 60Hz
POWER CONSUMPTION 290W

These specifications are servlce target specs.

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

LEAKAGE TEST (FOR SERVICE ENGINEERS IN THE U.S.A.)

Before returning the unit to the user, perform the following safety checks:
1, Inspect all lead dress to make certain

SIMPSON MODEL 229 ETC. FOR
LEAKAGE TEST

TO AC GROUND SUCH
AS WATER PIPE EX
CABLE CONDUIT, ETC.

HIGH GROUND

VOLTAGE LEAD
on + LEAD
VTVM
4) Ac SCALE 0-

1.5m
10W

--VVr-

__|I__E

0,15pF

TEST PROBE

CONNECT T0 KNOWN

TO EXPOSED
EARTH GROUND

METAL PARTS

{M
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Harman kardon hk 3600 service manual

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