Harman Kardon HK3400 User Manual

The Harman Kardon
Model
HK3400
Manual
1688
STEREO
RECEIVER
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This manual is to be applied to the North America area model with
serial number S189-04202 and above, and International and
Australia models.
The following marks found in the parts list of this manual identify
the models as follows.
: North America area model Black version
: International model
: International model Black version
: Australia model Black version
CONTENTS
SPECIFICATIONS
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ALIGNMENT
PROCEDURES
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CPE
AKAGE
TEST
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GENERAL
UNIT
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harman/kardon
240 Crossways Park West, Woodbury, N.Y. 11797
1112-3152168B1 P-079106 2000 Printed in Japan

Harman Kardon HK3400 Specifications

General

Frequency response	10Hz - 100kHz (+0.5dB, -3dB)
Input sensitivity (MM)	2.2mV
Input sensitivity (line)	135mV
Signal to noise ratio (MM)	80dB
Weight	7.7kg
Tuning range	FM

Summary

CONTENTS

SPECIFICATIONS

Detailed technical performance parameters of the receiver.

LEAKAGE TEST

Safety procedure for testing electrical leakage current before use.

POWER CORD REPLACEMENT

Procedure for replacing the power cord safely.

DISASSEMBLY PROCEDURES

Step-by-step instructions for disassembling various unit components.

ALIGNMENT PROCEDURES

Steps for calibrating and adjusting the receiver's performance parameters.

GENERAL UNIT (EXPLODED VIEW, PARTS LIST)

Exploded view and list of parts for the main unit assembly.

WIRING DIAGRAM

Diagrams showing electrical connections between various circuit boards.

P.C. BOARDS

Detailed layout diagrams of the various printed circuit boards.

ELECTRICAL PARTS LIST

Comprehensive list of all electronic components used in the receiver.

SPECIFICATIONS

FM SECTION

Performance specifications for the FM receiver section.

AM SECTION

Performance specifications for the AM receiver section.

AUDIO SECTION

Performance specifications for the audio amplification stages.

LEAKAGE TEST

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

Safety procedure for testing electrical leakage current before use.

POWER CORD REPLACEMENT

POWER CORD REPLACEMENT (FOR SERVICE ENGINEERS OTHER THAN NORTH AMERICA)

Procedure for replacing the power cord safely for non-North American models.

DISASSEMBLY PROCEDURES

Cabinet Top Removal

Steps to remove the main cabinet top cover.

Front Panel Assembly Removal

Steps to detach the front panel assembly.

Front P.C. Board Removal

Steps to remove the front panel printed circuit board.

Tone Control P.C. Board Removal

Steps to remove the tone control printed circuit board.

Volume P.C. Board Removal

Steps to remove the volume control printed circuit board.

Headphone P.C. Board Removal

Steps to remove the headphone jack printed circuit board.

Speaker Switch P.C. Board Removal

Steps to remove the speaker switch printed circuit board.

Power Switch P.C. Board Removal

Steps to remove the power switch printed circuit board.

Tuner P.C. Board Removal

Steps to remove the tuner printed circuit board.

Sub Woofer Board Removal

Steps to remove the subwoofer printed circuit board.

Speaker Terminal P.C. Board Removal

Steps to remove the speaker terminal printed circuit board.

Main P.C. Board Removal

Steps to remove the main printed circuit board.

Secondary P.C. Board Removal

Steps to remove the secondary printed circuit board.

Primary P.C. Board Removal

ALIGNMENT PROCEDURES

Idling Current Adjustment

Procedure for adjusting the receiver's idling current.

AM Adjustment

Alignment procedures for the AM tuning and tracking.

FM Adjustment

Alignment procedures for FM discriminator, muting, and separation.

GENERAL UNIT PARTS LIST

Exploded View (Front Panel Assy)

Parts List for Front Panel

GENERAL UNIT PARTS LIST (Continued)

Parts List for Chassis and Cabinet

Parts List for Knobs and Buttons

Parts List for Indicators and Holders

GENERAL UNIT EXPLODED VIEW

Overall Exploded View

WIRING DIAGRAM

Main Wiring Diagram

WIRING DIAGRAM (Continued)

Tuner, EQ, Monitor, Sub Woofer Wiring

P.C. BOARDS

PCB-1 Tuner Layout

P.C. BOARDS (Continued)

Layouts: PCB-2 Equalizer, PCB-3 Monitor, PCB-4 Sub Woofer, PCB-5 Main

Layouts: PCB-6 Tone Control, PCB-7 Volume, PCB-8 Primary

Layouts: PCB-12 Speaker Terminal, PCB-14 Front

Layouts: PCB-9 Secondary, PCB-10 Headphone, PCB-11 Speaker Switch

Layouts: PCB-15 Power Switch, PCB-16 Volume Indicator, PCB-17 Power Indicator

ELECTRICAL PARTS LIST

Capacitors

Resistors

Transistors

ELECTRICAL PARTS LIST (Continued)

Diodes

PCB-3 Monitor P.C. Board Parts

PCB-6 Tone Control P.C. Board Parts

PCB-7 Volume P.C. Board Parts

PCB-10 Headphone P.C. Board Parts

PCB-16 Volume Indicator P.C. Board Parts

Coils

PCB-5 Main P.C. Board Parts

PCB-8 Primary P.C. Board Parts

PCB-11 Speaker Switch P.C. Board Parts

PCB-17 Power Indicator P.C. Board Parts

Transformers

PCB-9 Secondary P.C. Board Parts

PCB-12 Speaker Terminal P.C. Board Parts

Controls

PCB-14 Front P.C. Board Parts

Miscellaneous Components