DOWNLOAD Harman Kardon HK 980 (serv.man5) Service Manual ↓ Size: 4.12 MB | Pages: 51 in PDF or view online for FREE

Model
HK 980 (serv.man5)
Pages
51
Size
4.12 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hk-980-sm5.pdf
Date

Harman Kardon HK 980 (serv.man5) Service Manual ▷ View online

 
 
harman/kardon
    
            Service Manual 
 
 
                               
                                                 
 
HK 980/230 
2 x 80W  STEREO AMPLIFIER with REMOTE CONTROL 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Released EU2008   
 
 
harman/kardon, Inc.  
 
Rev 2, 05/2012 
 
 
 
 
 
       250 Crossways Park Dr. 
 
 
 
 
 
   Woodbury, New York, 11797 
TECHNICAL SPECIFICATIONS 
 
REAR PANEL CONNECTIONS 
 
FRONT PANEL CONTROLS  
 
REMOTE CONTROL INFORMATION 
AMP BIAS ADJUSTMENT 
 
 
WIRING DIAGRAM   
 
 
 
 
 
BLOCK DIAGRAM 
 
 
 
SEMICONDUCTOR PINOUTS  
 
PCB DRAWINGS 
 
 
 
24 
SCHEMATIC DIAGRAMS 
 
 
32 
EXPLODED VIEW AND PARTS 
     
38 
ELECTRICAL PARTS LIST   
      
40 
FRONT AND MAIN BOARD MATCHING 
51 
CONTENTS 
 
Specifications 
                                   
 
   
NOMINAL 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Harman/kardon
                                                      250 Crossways Park Drive,Woodbury, New York 11797 
www.harmankardon.com 
Harman Consumer Group International: 
2, Route de Tours, 72500 Château-du-Loir, France 
© 2005 Harman Kardon, Incorporated 
Part 5100-971500-000
 
 
Continuous Average Power Per Channel (FTC) 
20 Hz – 20 kHz, both channels driven 
 
8 Ohms: 
4 Ohms:
 
80 Watts@<0.09%THD 
120 Watts@<0.3%THD
 
Dynamic Power (IHF, 1KHz Tone Burst)
 
8 Ohms:   
4 Ohms:   
2 Ohms:   
1 Ohms: 
 
115 Watts 
200 Watts 
295 Watts 
380 Watts
 
High instantaneous current capability (HCC)
 
 
±80 Amps
 
Power Bandwidth @ Half-Rated output, 8Ω
 
 
<10 Hz - 150 kHz
 
 
Frequency response @ 1W (+0/-3dB)
 
 
5 Hz - 150 kHz
 
Damping factor (20Hz-20k Hz)
 
 
>125
 
Signal-to-noise Ratio (Reference rated power 
output, A-WTD)
 
Tuner/CD 
Phono (MM):
 
95 dB 
75 dB
 
Input sensitivity/Impedance
 
Tuner/CD  
Phono (MM): 
 
270mV/43k Ohms 
4.0mV/47k Ohms
 
Overload:
 
 
Tuner/CD  
Phono (MM): 
 
6V 
90 mV
 
Tone control range, Bass @ 100 Hz/Treble @ 
10 kHz
 
 
±10 dB/±10 dB
 
 
Power supply:
 
 
AC 230V, 50 Hz
 
Power consumption:
 
 
410 W
 
Dimensions (Width x Height x Depth):
 
 
440 x 117 x 358 mm
 
Weight: 
 
10.35 kg
 
harman/kardon
HK 980/230 Service Manual
Page 2 of 50
Connections 
Cassette Tape Deck
CD Recorder
Record Player
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
GND
CD
IN CDR OUT
AUX
TV
TUNER
OUT CD
R I
N
AUX
TV
TUNE
R
OUT T
APE
 IN
IN T APE OUT
LEF
T SP
EAKE
R
LEFT SPEAKER
FUSE
T4AL /250V
LEFT
RIG
HT
LEFT
RIG HT
PRE O
UT
PHO
NO
PRE O UT
PHONO
CD
REMOTE
AC INPUT
AC 230V~50Hz
410W
I N
OUT
OUT
IN
2
2
1
1
2
2
1
1
CAUTION:
SPEAKER IMPEDANCE
4  MIN:SYSTEM 1 OR 2
8  MIN:SYSTEM 1 & 2
ATTENTION:
IMPEDANCE DES
HAUT-PARLEURS
4  MIN:SYSTEM 1 OU 2
8  MIN:SYSTEM 1 ET 2
SHOCK H AZ ARD :DO  NOT OP EN
AV IS:RIS OUE D E CHOC  EL ECTRIOU E- NE P AS  OU VRI R
RIGH
T SPE
AKE
R
RIGHT SPEAKER
    
     
 
IN
TE REK
SERIAL NO.
NORT HRIDGE
CALIFORNIA, USA
MADE IN P.R .C.
MODEL NO.:HK 980
Video Player 2
Input Output
Left
right
Left
right
Output
Left
right
L
R
AUDIO OUT
R
L
L
R
Output
Left
right
L
R
AUDIO OUT
R
L
L
R
Output
Left
right
L
R
L
R
L
R
Input Output
Left
right
Left
right
L
R
L
R
Right channel
Speaker System 2
External Power Amp
Video Player 1
Tuner
Compact Disc Player
Left channel
Speaker System 2
Speaker System 1
Right channel
Speaker System 1
Left channel
To wall
outlet
 
 
Connecting Other Components 
1. Make sure your amplifier and other 
components are turned off. 
 
2. Connect each component's 
Output/Play jacks to the corresponding 
Input jacks on the back of your amplifier 
and, if available, the component’s 
Input/Record jacks to the Output jacks 
of the HK 980. Use the white, black or 
gray plugs to connect Left channel jacks; 
use the red plugs for Right channel 
jacks. 
 
3. A record player with MM cartridge 
must be connected to the Phono Input 
jacks and a separate ground wire to the 
ground terminal screw above. 
 
Wired Remote Control 
To control your amplifier with an 
external infrared remote sensor, 
connect the wire from the remote sensor 
to the REMOTE IN jack on the back 
panel. Or, if another stereo component 
has a built-in infrared remote sensor 
and a Remote Output jack, it may be 
possible to connect this jack to the 
REMOTE IN jack of your amplifier. All 
Harman Kardon products with »Remote 
In« and »Remote Out« jacks are 
compatible with one another, except for 
the Citation 22, 24 and 25. 
Other manufacturers' remote sensors 
and components may not be compatible, 
but it will not hurt to experiment. A 
second wire may be used to connect 
your amplifier's REMOTE OUT jack to   
 
the Remote Input of another stereo 
component. Continue this process to 
include additional components (if 
compatible). 
 
Connecting Speakers 
1. For best performance, use high 
quality speaker cables. However, 
ordinary copper wire can be used if 
the gauge meets the following 
requirements: 
 
Wire                        Min. 
Length                    Diameter 
Up to 2.5 meter      1 mm 
Up to 4 meter     1.25 mm 
Up to 6 meter     1.6 mm 
Above 6 meter    2-2.5 mm 
 
2. Avoid rolling excess wire with or near 
signal interconnects. 
 
External Power Amplifiers 
For applications where higher power is 
desired, connect the Pre-Out Jacks to 
the Main In Jacks of an external power 
amplifier. The level of the output can be 
adjusted between -3 and +3 dB with an 
internal button. To adjust the level, 
gently insert a small screwdriver into the 
button and turn clockwise to increase or 
counter-clockwise to decrease the 
output level. 
 
 
 
IMPORTANT: 
When connecting two 
pairs of speakers, determine the 
impedance of each pair by looking on 
the back of the speakers, in your 
owner's manual, or by contacting your 
dealer or manufacturer. 
 
You can listen to two pairs of 
speakers at the same time ONLY if 
the impedance of EACH speaker is 
NOT LESS THAN 8 Ohms. 
 
WARNING: 
Do not play sets of 
speakers simultaneously except as 
recommended above. Amplifier may 
overheat. 
 
AC Power 
Plug the cord into a 230 VAC wall 
socket. Power indicator will light up to 
indicate power ON. To completely 
disconnect the power input, the main 
plug must be disconnected from the 
mains.
 
 
 
 
2
harman/kardon
HK 980/230 Service Manual
Page 3 of 50
Controls and Functions 
Speaker 1
Speaker 2
Source Direct
Mode
Source
Record Source
Volume
Phones
980
3
4
5
6
7
8
9
 
 
 
 
 
 
1. Power Indicator: 
This LED will 
illuminate in amber when the unit is in 
the Standby mode to signal that the unit 
is ready to be turned on. 
When the unit is in operation, the 
indicator will turn white. 
 
2. System Power Control: 
Press this 
button to turn on the HK 980; press it 
again to turn the unit off (to Standby). 
Note that the Power Indicator1next to 
the switch will turn blue when the unit is 
on. 
 
3. Speaker 1 /2 Selectors: 
Press to 
select speaker pair 1 or 2, or both, or 
neither (headphone output only). 
 
4. Input Source Selector: 
Select 
desired input source for listening by 
press-ing the ”Input ource” button 
repeatedly (on the left will select 
ownwards, right upwards) until the 
display for he desired source is 
illuminated. 
 
5. Source Direct: 
Press to bypass tone 
control circuitry. 
 
6. Record Source Selector: 
Select 
desired ource for recording to device 
connected to the rear panel Tape and 
CDR Out sockets by pressing 
the ”Record Source” button repeatedly 
until the display for the desired source is 
illuminated. 
 
 
 
7. Mode Button: 
Press this button to 
make changes to the bass, treble and 
balance settings. 
 
8. Headphone Jack: 
Plug in 
headphones if desired. With 
both ”Speaker 1” and ”2” selectors in the 
Off position, output is supplied only to 
headphones. 
 
9. Volume Control: 
Turn to raise or 
lower output volume. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
harman/kardon
HK 980/230 Service Manual
Page 4 of 50
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Harman Kardon HK 980 (serv.man5) Service Manual ▷ Download

  • DOWNLOAD Harman Kardon HK 980 (serv.man5) Service Manual ↓ Size: 4.12 MB | Pages: 51 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Harman Kardon HK 980 (serv.man5) in PDF for free, which will help you to disassemble, recover, fix and repair Harman Kardon HK 980 (serv.man5) Audio. Information contained in Harman Kardon HK 980 (serv.man5) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.