Harman kardon hk 610 service manual

Page 1

The Harman Kardon
Model HK610 Mam
INTEGRATED AMPLIFIER

Tedfimiwl Meumwieii

harman/kardon mm

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

fig, : International model Black version

0 :International model

CONTENTS

SPECIFICATIONS ........................
DISASSEMBLY PROCEDURES
BLOCK DIAGRAM ------
CONTROLS AND FUN
ALIGNMENT PROCEDURES-w

WIRING DIAGRAM ..........
SCHEMATIC DIAGRAM-~-
PHSOO PHONO P.C.BOAR OPTION
HOW TO INSTALL -------------------------------

x

P.C.BOARD$ - - SCHEMATIC DIAGRAM--
ELECTRICAL PARTS LIST - ELECTRICAL PARTS LIST

harman/kardon

Paris and Service Office
80 Crossways Park West. Woodbury, NY. 11797
1112-HK610-A A9502 300 Printed in Japan

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HK610 :

SPECIFICATIONS
Nominal Limit Nominal Limit

RMS Output Power Damping Factor (at 1 Hz): 106 g 90

8 Q, 1kHz THD 0.1% 415W a 30W Phono-Overload

4 Q, IkHz THD 0.3% 57W a 45W Option Phono (MM): 109mV
High»instantaneous Current Option Phono (MC): 546mV

Capability (HCC) 34A ; 20A Tone Control Characteristics
Half Power Bandwidth (THD 0.1%) <1 OHZ73kHZ <1 DHz-SOkHz Bass (at 50Hz) Boost 10dB i 2dB
Frequency Response Cut 10dB i 2dB

(at ~3dB down) 0.4Hz-110kHz <1 Hz- ; 80kHz Treble (at 10kHz) Boost 10dB j: 2dB
Input Sensitivity Cut 10dB i 2dB

(at 30W output) Tuner/CD: 135mV >135mV i 35mV/17kQ : 5kQ DC Output Voltage (at 89)

Option Phono (MM): 2.4mV/49kohm L channel OmV i 60mv

Option Phono (MC): 131/4V/56K2 Fi channel OmV :I: 60mV
Signal to Noise Ratio Idling Current (at 8(2) 75mA j: 5mA

Tuner/CD: BBdB : 75dB Dimension 174" X 4.1 X 141'

Option Phono (MM): 79dB (W X H X D) (443 X 104 X 359 mm)

Option Phono (MC): 75dB Weight 14.3 lbs/6.5kg
Channel Separation (at 10kHz): 69:18 a 45GB Power Supply AC 230V, 50/60Hz

Option Phono (MM): 65dB Power Consumption 150W

Option Phono (MC): 65dB
IM Distortion Ratio (at 1W): 0.025% § 0.1% These specifications are sen/ice target specs.

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

DISASSEMBLY PROCEDURES (REFER TO PAGES 5 ANDIZ)

CABINET TOP 131 REMOVAL 4. Disconnect the 1 connector (CW91) from 1 connector
iIi Remove 6 scre(ws ()A) and then remove the Cabinet (CN91) on the Main P'C' Board (PCB'U'
5. Remove 8 screws (D) and then remove the Chassis
Top(131). (161).
(El FRONT PANEL ASSY (AA) REMOVAL 6. Remove 11 screws (E) and then remove the Main PC.
1. Pull out 5 Rotary Knobs (151). Board (P034)-
2. Remove thEI Cabinet Top (131), referring to the pre- [Ii OPTION PHONO P.c. BOARD 0,0340 REMOVAL
vious step . , .
3. Remove 5 screws (B) and then remove the Front 1 223180;;Ehficmmet mp (13 referring to the pre-
Panel Assy (AA) 2. Remove 1 screw (199) and then disconnect 2 connec-
E] MAIN P,c, BOARD (PCB-1) REMOVAL tors (CW602 and W691) from 2 connectors (CN102
1 Remove the Front Panel Assy (AA), referring to the and CN101) 0" the Main P~C- Board (PCB-1)?
previous step El,
2. Remove the Rotary Knob (150) and remove the 2
Push Buttons (146),
3. Remove 6 hexagon nut (C) and then remove the VR
P.C. Board (PCB-9).
BLOCK DIAGRAM
BALANCE
SOURCE TAPE VOLUME
SELEETOR MONITOR EMS/TREE E
vrnso @--> vmeo
1/Cupy POWER
TUNER @--> rum -> Same D DOSPEAKERS
[ID MP
to @--> 2
AUX @-T-> W
F """ i
---------- EG
F AMP E
LPHONO (gr-J j
OPTION
m @-»-
TAPE 1
our @-<-----
IN (9"
TAPE 2
OUT @---<-