HarmanKardon HK980 230 amp .pdf



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harman/kardon

HK 980/230 Service Manual

harman/kardon

Service Manual

HK 980/230
2 x 80W STEREO AMPLIFIER

CONTENTS
TECHNICAL SPECIFICATIONS
REAR PANEL CONNECTIONS
FRONT PANEL CONTROLS
REMOTE CONTROL INFORMATION
AMP BIAS ADJUSTMENT
WIRING DIAGRAM

Released EU2008

2
3
4
5
6
7

BLOCK DIAGRAM
SEMICONDUCTOR PINOUTS
PCB DRAWINGS
SCHEMATIC DIAGRAMS
EXPLODED VIEW AND PARTS
ELECTRICAL PARTS LIST

harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York, 11797

8
9
24
32
38
40

Rev 0, 11/2008

Page 1 of 50

harman/kardon

HK 980/230 Service Manual

Specifications

Continuous Average Power Per Channel (FTC)
20 Hz – 20 kHz, both channels driven
Dynamic Power (IHF, 1KHz Tone Burst)

High instantaneous current capability (HCC)
Power Bandwidth @ Half-Rated output, 8Ω
Frequency response @ 1W (+0/-3dB)
Damping factor (20Hz-20k Hz)
Signal-to-noise Ratio (Reference rated power
output, A-WTD)
Input sensitivity/Impedance
Overload:
Tone control range, Bass @ 100 Hz/Treble @
10 kHz
Power supply:
Power consumption:
Dimensions (Width x Height x Depth):
Weight:

Harman/kardon

8 Ohms:
4 Ohms:
8 Ohms:
4 Ohms:
2 Ohms:
1 Ohms:

Tuner/CD
Phono (MM):
Tuner/CD
Phono (MM):
Tuner/CD
Phono (MM):

NOMINAL
80 Watts@<0.09%THD
120 Watts@<0.3%THD
115 Watts
200 Watts
295 Watts
380 Watts
±80 Amps
<10 Hz - 150 kHz
5 Hz - 150 kHz
>125
95 dB
75 dB
270mV/43k Ohms
4.0mV/47k Ohms
6V
90 mV
±10 dB/±10 dB
AC 230V, 50 Hz
410 W
440 x 117 x 358 mm
10.35 kg

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

Page 2 of 50

harman/kardon

HK 980/230 Service Manual

Connections
Cassette Tape Deck
Speaker System 1
Right channel

CD Recorder

Record Player

Speaker System 1
Left channel
Input

R

Input

Output

L

Left

Left

L

L

Left

Left

L

R

right

right

R

R

right

right

R

R

L

Output

R

L

L

L

R

R

L

MODEL NO.:HK 980

REMOTE

OUT

NORTHRIDGE
CALIFORNIA, USA
MADE IN P.R .C.

LEFT SPEAKER

IN

GND

RIGHT SPEAKER

SERIAL NO.
1

IN

SHOCK H AZ ARD :DO NOT OPEN
AVIS:RISOUE D E CHOC EL ECTRIOU E- NE PAS OU VRI R

OUT
1
OUT T APE IN

T UNER

TV

AUX

OUT CDR IN

CD

1
PHONO

PRE OUT

ATTENTION:
IMPEDANCE DES
HAUT-PARLEURS
4 MIN:SYSTEM 1 OU 2
8 MIN:SYSTEM 1 ET 2

2

2
LEFT

2

R IG HT

RIGHT SPEAKER

RIG HT
PRE O UT

Output

R

right

L
L

CD

IN CDR OUT

L

R

L
R

AUDIO OUT

FUSE
T4AL /250V

LEFT SPEAKER
PHONO

R

L

Left

To wall
outlet

LEFT

2

L

AC INPUT
AC 230V~50Hz
410W

1

CAUTION:
SPEAKER IMPEDANCE
4 MIN:SYSTEM 1 OR 2
8 MIN:SYSTEM 1 & 2

L

AUX

R

TV

R

L

L

T E RE K
IN

IN TAPE OUT

TUNER

R

L

R

Output

R
R

AUDIO OUT

Output

L

Left

L

Left

R

right

R

right

Right channel
Speaker System 2

Left channel
Speaker System 2
External Power Amp

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

Video Player 2

Video Player 1

Tuner

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
Length
Up to 2.5 meter
Up to 4 meter
Up to 6 meter
Above 6 meter

Min.
Diameter
1 mm
1.25 mm
1.6 mm
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.

2

Compact Disc Player

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.

Page 3 of 50

harman/kardon

HK 980/230 Service Manual

Controls and Functions
9

Volume

980

Speaker 1

Speaker 2

Source

Source Direct

Record Source

Mode

Phones

3

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

5

6

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

8

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.

Page 4 of 50

harman/kardon

HK 980/230 Service Manual

Remote Control
Independent Remote Control
The system remote of the HK 980 can
control the amplifier and compatible
Tuners, CD Players and CD Recorders.
The remote In jack of units without an
integrated IR receiver must be
connected to the amplifier's remote
control output jack so that the system
remote control can operate them.
The Function Table below will show all
functions of the HK 980 and external
devices that can be controlled by the HK
980 remote.

Important Notes:

• To remote control a tuner, CD

Recorder or CD Player, the
appropriate input (”TUNER”, ”CDR”
or ”CD”) must have been selected
with the source buttons of the remote
control (selecting on the front panel is
not sufficient).

• Note that DVD players or tape decks
cannot be controlled by the remote.

• To control a compatible CD

Recorder ”CDR” must be selected as
input and the drive to be controlled
(CDP or CDR) must be selected
appropriately with the ”CDP SELECT”
or ”CDR SELECT” buttons.

Operating Conditions
The control unit operates effectively
within a distance of 7 meters and an
angle of 30° from the amplifier. Using
the control near fluorescent lights may
shorten this range, as will any dust or
dirt that accumulates on the front of the
remote control or the remote sensor
area of the amplifier. Also avoid
blocking the line of sight between
amplifier and remote.
The control unit is powered by two AA
batteries, included with your amplifier.
When you replace weak batteries,
replace both at the same time. When
the remote is to be unused for an
extended period, remove the batteries
to prevent damage from corros

Remote button functions
Button
ON
OFF
Tuner
Phono
TV
Tape
Aux
CD
Volume+
CDR
10+
Mode
Folder+
10VolumeFolderPrevious
►Play/Pause
Next
Search
Stop
Search
Open/Close
Scroll +
Repeat
Random
Scroll 0 ~ 9 (Numeric Keys)
Auto
FM Mode
RDS
Mute
Band
Select

HK 980
Power On
Power Off
Select Tuner
Select Phono
Select TV
Select Tape
Select Aux
Select CD
Volume Up
Select CDR
Select Mode
Volume Down
Mute Sound
-

CD Player
Current Track +10
Next Folder
Current Track -10
Previous Folder
Skip Previous
Play/ Pause
Skip Next
Fast Reverse
Stop
Fast Forward
Open/ Close
Repeat Play
Random Play
Track Select
-

Tuner
Tuning Up
Tuning Down
Preset Select
Auto Tune
FM Mode Select
RDS Mode Select
Band Select
Tune Mode Select

HK 980

Page 5 of 50

harman/kardon

HK 980/230 Service Manual

AMP Adjustment
Idling Adjustment
Precaution for handling measuring
instrument
The ground side of the measuring
instrument to be connected to the
speaker terminal of this unit must be
kept in floating condition because
this unit is equiped with the floating
balanced power amplifier.

VR1

Condition
* Start adjustment 20 minutes or
more after the power is turned on.
* Non loaded condition.
Idling Adjustment
Adjust VR1 so that the DC voltage of
TP1 becomes +10mV to +11mV.

TP1

Page 6 of 50

Power Cord in

6

2P
CN5

2P
CN6

3P
CN3

2P
CN1

3P
CN8

Power Board

2P
CN7

8P
CN2

Left Amplifier Board

Fuse

3P
CN3

3P
CN11

8P
CN1

IR Board

Display Board

Transformer

5P
CN5

6P
CN7

Main Board

3P
CN9

2P
CN2

3P
CN10

1.00-100P
CN1

1.00-20P
CN6
4P
CN10

8P
CN2

2P
CN9

2P
CN8

Light Board

2P
CN3

3P
CN11

Volume Board

8P
CN2

Phone Board

4P
CN12

3P
CN3

Right Amplifier Board

2P
CN1

harman/kardon
HK 980/230 Service Manual

Page 7 of 50

IR_IN

IR
Rx

Front Panel Board

Standby
Transformer

Manostat

Rectifier

phono amp

IR_OUT

mcu+5v

PHONO-in

TV-in

TAPE-in

CDR-in

AUX-in

TUNER-in

Fuse Board

+14v

VFD

Driver

mcu+5v

-30V

Relay_8

Power on/off

Interface

NJU7311AM

Record
Switch

NJU7311AM

Source
Switch

Main plug

I2C /CS

I2C /CS

Buffer

H/P

H/P OUT

CD-in

F2

F1

VOL
WM8816

KEY

74HC4094

MCU

I2C /CS/MUTE

Op amp

Master VOL

Op amp

-6dB

Rectifier

-30V

TONE

F1

F2

NJW1119A

Main
Transformer

TONE Control(SPI)

Buffer

Pre Amplifier(1 channel only) & MCU Board

HK980x

Buffer

R1_Ctrl

R2_Ctrl

Relay_2

+6dB

+5v

+15v

-48V

+48V

-48V

+48V

R2_Ctrl

Relay_7

R2_Ctrl

Relay_6

R2_Ctrl

Relay_5

Speaker L2

Speaker L1

Speaker L2

Speaker L1

-15v

TAPE-OUT

CDR-OUT

Pre_ OUT

AMP X

Headphone OUT

Relay_3

R2_Ctrl

Relay_4

Right Amplifier Board
Amplifier

Rectifier

Amp L

Rectifier

Class A

Left Amplifier Board
Amplifier

Rectifier

Amp L

Rectifier

+12V

NJU201AM

CDR/TAPE OUT CUT

TAPE_CUT

CDR_CUT

Relay_1

TPA6120A

harman/kardon
HK 980/230 Service Manual

Page 8 of 50

harman/kardon

HK 980/230 Service Manual

IC1
IC3
NJU7311AM

TC4094

5
6

21

11

20

12

19

Q8

17

DATA

NC

18

Control Circuit

16

CLK

NC

14

ST
VDD

CS

Level Shifter

22

10

11

30

Q4

IC7
NJW1119AV
IC1
SM5964C40J(PLCC44)

V+

19

VDDout

V-

18
17

DATA

ADR1

CLOCK

ADR0

LATCH

13
14

4

4
5

IN+

+

IN-

-

IN+

+

IN-

-

18
+VCC

3

20

+VCC

-VCC

P1.7

3

-VCC

1

44
VCC

42

43
P0.0

P0.1

40

39

38

41
P0.2

P0.3

P0.4

EA#

P0.7

36

35

34

12

P2.2

2

LOUT

5

6
7
8
9

17

10

16

P2.1
P2.0

RESET

2

ROUT

19

P3.0

20

GND

P1.6

P4.3

N.C.

24

P1.5

P2.3

1

11

21

N.C.

11

25

P2.4

12

N.C.

26

P1.4

P3.1

22

Tone_Ba2a

27

10

P2.5

13

Tone_Ba2b

28
9

P1.3

P3.2

Tone_Ba1a

P2.6

P3.3

Tone_Mi2a

Tone_Ba1b

P1.2

14

23

Tone_Mi2b

29

8

P2.7

15

24

30

P1.1

P3.4

25

Tone_Mi1a

31

7

PSEN#

16

Tone_Mi1b

32
6

P1.0

P3.5

26

Tone_Tr1a

ALE/PROG#

17

Tone_Tr1b

P4.2
33

P3.6

27

GND

XTAL1

GND

4
5

20

outA

XTAL2

outB

28

2
3

21

29

SWCA

P4.1

GND

SWCB

GND

GND

30

1

P4.0

31

inA

22

inB

23

32

IC6
TPA6120A2DWP

15
16

IC8

8
7

11

6

14

3

2

6

8

7

V-

V+
Bias

6

4

3

2

5
OUTR

VSS_OUT

4

9
10

NJM2068M 7

BOUTR

5

NJM5532M 1

VDD_OUT

3

NC

8

12

OUTL

IC17A
IC5

BOUTL

1

NJW1159M

IC9B

IC17B
3

INL
9

INR
10

CE1

CE0
11

16
I
3

3
IC19
KA7812
2

O

I
G

G

IC21
KA7915
1

I

O

OP275GS

2

7

1

+

IC20
KA7815
2

O

O

V+

5

8

4

6
1

G

3

3

IC22
KA7805
2

3

IC13B

OP275GS
2

G

1

1
I

IC12A

12

GND

13

NJU201AM

LATCH

+V

GND
5

-V

IC9A

NJM5532M

15

2
6

1

13

7

2

16

14

NJM2068M 1

CLOCK Interface
&
DATA
Logic

4

5
8

15

4

10

QS

7

23

9

13

9

Latch Circuit

8

VEE

Q3

4

24

1

VSS

25

7

VSS

Q2

26

6

15

VDD

5
Latch Circuit

Q1

27

Level Shifter

OE

12

28

4

18

8

Q7

3

37

16

STR

29

P0.5

15

13

Q6

D

2

P3.7

1

14

Q5

19

2

CLK

P0.6

3

8

Page 9 of 50

harman/kardon

HK 980/230 Service Manual

NJW1159
2-CHANNEL ELECTRONIC VOLUME
■ GENERAL DESCRIPTION

■ PACKAGE OUTLINE

NJW1159 is a two channel electronic volume IC. It
is included output buffer amplifier and also resistor
output terminal for using external amplifier to
customize for your application. These functions are
controlled by three-wired serial data. And the chip
selector is available for using four chips on same
serial bus line. It’s available for two-channel stereo
and or multi-channel audio volume.

■ FEATURES
● Operating Voltage
● Three-Wired Serial Data Control
● Chip Selector
● Volume
● Bi-CMOS Technology
● Package Outline

NJW1159M

NJW1159V

NJW1159D

±4.5 to ±7.5V
available for using four chips on same serial bus line.
0 to -95dB/1dBstep, MUTE
SSOP16, DMP16, DIP16

■ BLOCK DIAGRAM

B OUT L

IN L

OUT L
VOL 1
B OUT R

IN R

OUT R
VOL 2
V+

CE0
CE1

Inter-face
& Logic

Bias

GND

V-

3 Wired
Control Data

9

Page 10 of 50

harman/kardon

HK 980/230 Service Manual

a

Dual Bipolar/JFET, Audio
Operational Amplifier
OP275*
PIN CONNECTIONS

FEATURES
Excellent Sonic Characteristics
Low Noise: 6 nV/√Hz
Low Distortion: 0.0006%
High Slew Rate: 22 V/␮s
Wide Bandwidth: 9 MHz
Low Supply Current: 5 mA
Low Offset Voltage: 1 mV
Low Offset Current: 2 nA
Unity Gain Stable
SOIC-8 Package

8-Lead Narrow-Body SO
(S Suffix)
OUT A 1

8

V+

–IN A 2

7

OUT B

6

–IN B

5

+IN B

+IN A 3
V– 4

OP275

8-Lead Epoxy DIP
(P Suffix)

OP275

8

V+

2

7

OUT B

3

6

–IN B

4

5

+IN B

OUT A

1

–IN A
+IN A
V–

APPLICATIONS
High Performance Audio
Active Filters
Fast Amplifiers
Integrators
GENERAL DESCRIPTION

The OP275 is the first amplifier to feature the Butler Amplifier
front-end. This new front-end design combines both bipolar
and JFET transistors to attain amplifiers with the accuracy and
low noise performance of bipolar transistors, and the speed and
sound quality of JFETs. Total Harmonic Distortion plus Noise
equals that of previous audio amplifiers, but at much lower supply currents.
A very low l/f corner of below 6 Hz maintains a flat noise density
response. Whether noise is measured at either 30 Hz or 1 kHz,
it is only 6 nV/√Hz. The JFET portion of the input stage gives
the OP275 its high slew rates to keep distortion low, even when
large output swings are required, and the 22 V/µs slew rate of
the OP275 is the fastest of any standard audio amplifier. Best of
all, this low noise and high speed are accomplished using less
than 5 mA of supply current, lower than any standard audio
amplifier.

Improved dc performance is also provided with bias and offset
currents greatly reduced over purely bipolar designs. Input offset voltage is guaranteed at 1 mV and is typically less than
200 µV. This allows the OP275 to be used in many dc coupled
or summing applications without the need for special selections
or the added noise of additional offset adjustment circuitry.
The output is capable of driving 600 Ω loads to 10 V rms while
maintaining low distortion. THD + Noise at 3 V rms is a low
0.0006%.
The OP275 is specified over the extended industrial (–40°C to
+85°C) temperature range. OP275s are available in both plastic
DIP and SOIC-8 packages. SOIC-8 packages are available in
2500 piece reels. Many audio amplifiers are not offered in
SOIC-8 surface mount packages for a variety of reasons; however, the OP275 was designed so that it would offer full performance in surface mount packaging.

*Protected by U.S. Patent No. 5,101,126.

REV. A
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.

10

© Analog Devices, Inc., 1995
One Technology Way, P.O. Box 9106, Norwood. MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703

Page 11 of 50

harman/kardon

HK 980/230 Service Manual

NJW1119A
3-Band Tone Control IC
! GENERAL DESCRIPTION
The NJW1119A is a Tone Control IC including 3-Band
stereo EQ circuit.
It performs superior audio characteristics such as low
distortion and low output noise. All of internal status are
controlled by three-wired serial bus. Selectable 4-Chip
address is available for using four chips on same serial bus
line.
It is suitable for any audio applications.

! PACKAGE OUTLINE

NJW1119AV

! APPLICATIONS
•AV amplifier/receiver
•Car Audio
•Mini/Micro components

! FEATURES
• Operating Voltage
• 3-Wired Serial Control
• Low Total Harmonic Distortion
• Low Output Noise
• Tone Control
• Bi-CMOS Technology
• Package Outline
• Mute Function

±4.5 to ±7.5V
Chip Address Select Function
0.0002% typ. @Tone=OFF
-120dB typ. @Tone=OFF
0 to ±12dB/1dB Step (100Hz/1kHz/10kHz)
SSOP32

■ BLOCK DIAGRAM
32

31

30

29

28

27

26

25

24

23

22

21

20

19

GND

GND

18

17

ADR1

ADR0

3Band TONE

Ref 5V
VDD

3Band TONE

GND

GND

1

2

Control Logic

3

4

5

GND

6

7

8

9

10

11

12

13

14

15

16

Ver 0.0
Page 12 of 50

harman/kardon

HK 980/230 Service Manual

Page 13 of 50

harman/kardon

HK 980/230 Service Manual

SINGLE-PHASE BRIDGE RECTIFIER

DF005 THRU DF10
DB101 THRU DB107

CURRENT

FEATURES





50 to 1000 Volts

VOLTAGE RANGE

1.0 Ampere

DFM

Glass passivated chip junction
High forward surge current capability
Ideal for printed circuit board
High temperature soldering guaranteed:
260℃/10 seconds at terminals

.365 (9.3)
.320 ( 8.12)
.135 (3.4)
.115 (2.9)
.165 (4.2)

.020

.155 ( 3.9)

( 0.5)

.350 (8.9)
.300 ( 7.6)

.060
( 1.5)

MECHANICAL DATA







.205 (5.2)
.195 ( 5.0)

Case: Transfer molded plastic
Epoxy: UL94V-0 rate flame retardant
Terminals solderable per MIL-STD-202E
method 208C
Polarity: Molded on body
Mounting position: Any
Weight: 0.04 ounce, 1.0 gram

-

+

~

~

.255 (6.5)
.245 ( 6.2)

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS




Ratings at 25℃ ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%

Maximum Reverse Peak Repetitive Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Output
Current, 0.06”(1.5mm) lead length at T A=40℃
(Note 2)
Peak Forward Surge Current
8.3ms single half sine wave superimposed on
rated load (JEDEC Method)
Rating for Fusing (t<8.3ms)
Maximum Instantaneous Forward Voltage drop
Per Bridge element 1.0A
Maximum Reverse Current at rated
DC blocking voltage per element

TA=25℃
TA=125℃

Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Operating and Storage Temperature Range

SYMBOLS

DF005
DB101

DF01
DB102

DF02
DB103

DF04
DB104

DF06
DB105

DF08
DB106

DF10
DB107

UNIT

VRRM
VRMS
VDC

50
35
50

100
70
100

200
140
200

400
280
400

600
420
600

800
560
800

1000
700
1000

Volts
Volts
Volts

I(AV)

1.0

Amps

IFSM

50

Amps

I2 t

10

A2s

VF

1.1

Volts

IR
CJ
RΘJA
TJ ,TSTG

5
0.5
25
40
-55 to +150

µAmps
mAmps
pF
℃/W


Notes: 1. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts.
2.Unit mounted on P.C.B. with 0.51”×0.51” ( 13×13mm) copper pads.

Page 14 of 50

harman/kardon

HK 980/230 Service Manual











&'6 ; ;

&'6 . 46 ;

















* & 3 , 3
) )#3 ? - ? -
7 : , 1 3 , -
! $$ @ - 3 A ? & ! $ 3 B !
( -
! $$ @
! $$ @ - 3
' . #/*0 = /)0 = /(0 4 4# *

'

) *7



Page 15 of 50

harman/kardon

HK 980/230 Service Manual

TPA6120A2
www.ti.com

SLOS431 – MARCH 2004

HIGH FIDELITY HEADPHONE AMPLIFIER
FEATURES

DESCRIPTION



The TPA6120A2 is a high fidelity audio amplifier built
on a current-feedback architecture. This high
bandwidth, extremely low noise device is ideal for
high performance equipment. The better than 120 dB
of dynamic range exceeds the capabilities of the
human ear, ensuring that nothing audible is lost due
to the amplifier. The solid design and performance of
the TPA6120A2 ensures that music, not the amplifier,
is heard.











80 mW into 600 Ω From a ±12-V Supply at
0.00014% THD + N
Current-Feedback Architecture
Greater than 120 dB of Dynamic Range
SNR of 120 dB
Output Voltage Noise of 5 µVrms at
Gain = 2 V/V
Power Supply Range: ±5 V to ±15 V
1300 V/µs Slew Rate
Differential Inputs
Independent Power Supplies for Low
Crosstalk
Short Circuit and Thermal Protection

Three key features make current-feedback amplifiers
outstanding for audio. The first feature is the high
slew rate that prevents odd order distortion
anomalies. The second feature is current-on-demand
at the output that enables the amplifier to respond
quickly and linearly when necessary without risk of
output distortion. When large amounts of output
power are suddenly needed, the amplifier can respond extremely quickly without raising the noise
floor of the system and degrading the signal-to-noise
ratio. The third feature is the gain-independent frequency response that allows the full bandwidth of the
amplifier to be used over a wide range of gain
settings. The excess loop gain does not deteriorate at
a rate of 20 dB/decade.

APPLICATIONS






Professional Audio Equipment
Mixing Boards
Headphone Distribution Amplifiers
Headphone Drivers
Microphone Preamplifiers

Filter and I/V Gain Stage
1/2 OPA4134
CF

2.7 nF

RF

1 kΩ

Stereo Hi−Fi
Headphone Driver

AUDIO DAC

LRCK
PCM
Audio
Data
Source

TPA6120A2

IOUT L−

−IN A

RF
OUT A

+IN A

1 kΩ

BCK
+IN B

DATA
IOUT L+

SCK

OUT B

−IN B

PCM1792
or
DSD1792

RI

RI
1 kΩ

RF

1 kΩ

CF

2.7 nF

CF

2.7 nF

RF

1 kΩ

IOUT R+

MDI

RST

+IN C
OUT C

−IN C
+IN D

MC
MDO

RO

LIN+

LOUT

10 Ω

RF
1 kΩ

RF
1 kΩ

ZEROR

Controller

LIN−

1/2 OPA4134

ZEROL

MS

1 kΩ

IOUT R−

OUT D

−IN D

RI

RIN+

1 kΩ

RIN−

RI
1 kΩ

RF

1 kΩ

CF

2.7 nF

RO
10 Ω
RF

ROUT
DYR > 120 dB
for Whole
System!

1 kΩ

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments.

Page 16 of 50

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HK 980/230 Service Manual

16

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Page 21 of 50

harman/kardon

HK 980/230 Service Manual

2SA1162,2SC3326,2SC3361
2SA950 , 2SC2120

2SA1035TR, 2SC2406TR

2SC2458,2SA1048

Page 22 of 50

harman/kardon

HK 980/230 Service Manual

2SC5242
2SA1962

2SC4793
2SA1837

2SC3502
2SA1380

1. BASE
2. COLLECTOR
3. EMITTER

1. EMITTER
2. COLLECTOR
3. BASE

1. BASE
2. COLLECTOR
3. EMITTER
BF422

BF423

MPSA06
COLLECTOR
2

2. COLLECTOR

COLLECTOR
3
2
BASE

3
BASE

3
BASE
1. EMITTER

1
EMITTER

1
EMITTER

RS803
MPSA56

1. EMITTER
2. BASE
3. COLLECTOR

2SC1740S

1. EMITTER
2. COLLECTOR
3. BASE

2SC2240

1. BASE
2. COLLECTOR
3. EMITTER

AC
AC

-

+

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HK 980/230 Service Manual

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Page 31 of 50

A

B

C

1
2

2P*2.0

CN1

3
2
1

R2
1K 1%

5

AMP-MUTE

3

R3
33K2 1%

R41
47K 1%

47K 1% 1N4148

R8

D1

C4
47U/63V

C1
470PF/50V
100K 1%

C2
470/25

R1

WARNNING

!

3P*3.96
FROM TRANSFORMER

CN3

TEMPERATURE SWITCH(17AM)

SW1

+12V

ECB

WARNNING

!

4A/250V

WARNNING

!

4A/250V

Q4
MPSA06

2

2

180 1%

R6

3
4

3
4

C3
47U/63V

R9
249R 1%

EBC

Q3
MPSA06

180 1%

R7

Q1
C2240-GR
Q2
C2240-GR

R4
2K 1%

F2

1
2

F1
1
2

3

R5
2K 1%

RELAY-CTRL

R13
470R 1%

D2
1N4148

R11
1K07 1%

C5
470U/25V

C6
3PF/50V

R10 33K2 1%

3

R12
470R 1%

BR1
RS803
4

2
4

3

ECB

ECB

Q5
BF423

470R 1%

R14

3

!

3

1

1

2

WARNNING

2

1

2

1

3

1

2
1

3

Q7
BF423

R15
470R 1%

3

Q6
BF422

!

R19
120R 1%

Q9
2SC3502-E

ECB

D4
1SS81

Q8
2SA1380-E
3

R17
470R 1%

C7
10U/25V

ECB

R24
10 1%

C14
224/275V

C13
224/275V

+48V

R26
10 1%

4
2

ECB

3

3

Q11
NC

R25
15K 1%

Q10
2SC4793
BCE

2

Q12
2SC3502-E
3

3

R23
JUMPER
3

-48V

R18
15K 1%

VR1
100R

R22
1.13K 1%

1

R21
5K6 1%

C8
180PF/100V

R45
6K8/2W

R44
6K8/2W

R20
120R 1%

C18
12000U/63V

C17
12000U/63V

WARNNING

R16
470R 1%

D3
1SS81

1

!
WARNNING

1
2

2
1

1

2

-

t

D

3
1

2
3

1
2

1

ECB

BCE

TP1
2P*2.5

FB-DIP

C29
104

GND

C28
104

FB-DIP

R31
100R 1%

L1

1
2

2

1

2SA1962

Q20

1

BCE

Q19
2SA1962

R35
0.22/1W

R30
0.22/1W

BCE

1

2
4
6
8
10
12
14
16
18
20

100/25

C20

2

R37
100R 1%

R36
0.22/1W

R32
0.22/1W

R46
2K2 1%

3

ECB

Q23
2SC1740S-R
1
2

R42
15K 1%

R34
15K 1%

ECB

L2+

L1+
19
17
15
13
11
9
7
5
3
1

Q24

D7
1N4002

D5
1N4002

R39
22K 1%

R38
3K3 1%

J1
2X10X2.54mm

20
18
16
14
12
10
8
6
4
2

Q18
BF422

C10
0.1uF/50V

D8
1N4002

R33 C9
10K 1% 3U3/50V
3

Q17
2SC5242

1
3
5
7
9
11
13
15
17
19

J2
2X10X2.54mm

SPEAKER JOINT BOARD
0077-1321-000A

R28 100R 1%
1
Q16
2SC5242

R29
100R 1%

BCE

L2

1

SPK4
DY-024(Red)

1

SPK3
DY-024(Black)

1

SPK2
DY-024(Black)

1

SPK1
DY-024(Red)

Q14
2SA1380-E

1

Q15
2SA1837

R27
330R 1%

Q13
2SC4793

1
1
2

2
3
3

2

2
3
3
2

2
3
3
2

2
1
3

4

2
1

-48V

3

5

1

3

5

1

RL3

RL2

1N4148

D6

R43
5.1R/2W
C12
104M

4uH/1R2W

D12
1N4148

EBC

Q21
MPSA56

+48V

KT-S-212N

KT-S-212N

L3

R40
22K 1%

2

4

6

2

4

6

2

1
3

+

5

D10
1N4148

D11
1N4148

1

SP-CTRL
SP1
SP2
RELAY-CTRL
+12V
OVER-LOAD
OVER-ZERO
AMP-MUTE

1

8
7
6
5
4
3
2
1

8P*2.0

CN2

A

B

C

D

harman/kardon
HK 980/230 Service Manual

TO *** BRD

2SC1740S-R

Page 32 of 50

A

B

C

1
2

2P*2.0

CN1

1
2
3

5

AMP-MUTE

3

R3
33K2 1%

R41
47K 1%

47K 1% 1N4148

R8

C1
470PF/50V
100K 1%

D1

C4
47U/63V

t

C2
R2
470U/25V1K 1%

R1

WARNNING

!

3P*3.96
FROM TRANSFORMER

CN3

SW1
TEMPERATURE SWITCH(17AM)

+12V

!

4A/250V

WARNNING

ECB

F2

1
2

Q4
MPSA06

2

2

180 1%

R6

C3
47U/63V

R9
249R 1%

EBC

Q3
MPSA06

180 1%

R7

Q1
C2240-GR
Q2
C2240-GR

R4
2K 1%

!

4A/250V

WARNNING

F1
1
2

3

R5
2K 1%

3
4

3
4

RELAY-CTRL

R13
470R 1%

D2
1N4148

R11
1K07 1%

C5
470U/25V

C6
3PF/50V

R10 33K2 1%

3

R12
470R 1%

BR1
RS803
4

2
4

3

ECB

ECB

Q5
BF423

470R 1%

R14

3

!

3

1

1

2

WARNNING

2

1

2

1

3

1

2
1

3

Q7
BF423

R15
470R 1%

3

Q6
BF422

!

R19
120R 1%

Q9
2SC3502-E

ECB

D4
1SS81

Q8
2SA1380-E
3

R17
470R 1%

C7
10U/25V

ECB

R24
10 1%

C14
224/275V

C13
224/275V

+48V

R26
10 1%

4
2

ECB

3

3

Q11
NC

R25
15K 1%

Q10
2SC4793
BCE

2

Q12
2SC3502-E
3

3

R23
JUMPER
3

-48V

R18
15K 1%

VR1
100R

R22
1K2 1%

1

R21
5K6 1%

C8
180PF/100V

R45
6K8/2W

R44
6K8/2W

R20
120R 1%

C18
12000U/63V

C17
12000U/63V

WARNNING

R16
470R 1%

D3
1SS81

1

!
WARNNING

1
2

2
1

1

2

-

D

1
3

2
3

1
2

1

1

Q15
2SA1837

ECB

GND

1

BCE

TP1
2P*2.5

FB-DIP

FB-DIP

R31
100R 1%

L1

1
2

1

R28 100R 1%
1
Q16
2SC5242

R29
100R 1%

BCE

L2

SPK4
DY-024(Red)(BX-R06B)
C29
104
1

Q14
2SA1380-E

1

1
SPK3
DY-024(Black)(BX-R06B)

R27
330R 1%

2

2SA1962

Q20

1

BCE

Q19
2SA1962

R35
0.22/1W

R30
0.22/1W

BCE

1

2
4
6
8
10
12
14
16
18
20

100/25

C20

2

R37
100R 1%

R36
0.22/1W

R32
0.22/1W

3

ECB

Q23
2SC1740S-R
2

R46
2K2 1%

1

R42
15K 1%

R34
15K 1%

ECB

R2+

R1+
1
3
5
7
9
11
13
15
17
19

Q24

D7
1N4002

D5
1N4002

R39
22K 1%

R38
3K3 1%

4

6

2
8

4

6

2
8

4uH/1R

1N4148

D6

R43
5.1R/2W
C12
104M

L3

3

5

1
7

3

5

1
7

RL3

RL2

D12
1N4148

EBC

Q21
MPSA56

+48V

KT-S-212N

KT-S-212N

-48V

R40
22K 1%

2

J1
2X10X2.54mm

2
4
6
8
10
12
14
16
18
20

Q18
BF422

C10
0.1uF/50V

D8
1N4002

R33 C9
10K 1% 3U3/50V
3

Q17
2SC5242

1
3
5
7
9
11
13
15
17
19

J2
2X10X2.54mm

SPK1
SPEAKER JOINT BOARD
DY-024(Red)(BX-R06B) 0077-1321-000A

SPK2
C28
DY-024(Black)(BX-R06B)
104

Q13
2SC4793

1
1
2

2
3
3

2

2
3
3
2

2
3
3
2

2
1
3

4

2
1

1
3

+

5

D10
1N4148

D11
1N4148

1

SP-CTRL
SP1
SP2
RELAY-CTRL
+12V
OVER-LOAD
OVER-ZERO
AMP-MUTE

1

8
7
6
5
4
3
2
1

8P*2.0

CN2

A

B

C

D

harman/kardon
HK 980/230 Service Manual

TO *** BRD

2SC1740S-R

Page 33 of 50

Page 34 of 50
C31
104

12-BD-01 INK

VFD1
R21
120

E

104

C27

24K
R1

H5mm

SW1
_

+G R+

LED1
LED White&Yellow

820

R24
OUT
GND
+V

C1

C12 C13

150P 150P 100P

47

C5
104

R16

CN1
D100-DRA-20

TO MCU BOAR

C11

100U10V

KSM-803LM

1
2
3

IR1

F1
F1
NP
NP
NX(1G)
NX(1G)
NX
NX(2G)
NX
NX(2G)
NX
NX(3G)
NX(3G)
NX
NX(4G)
NX
NX(4G)
TS B
NX(5G)
NX(5G)
TS A
NX(6G)
DA
NX(6G)
CP
NX(7G)
NX(7G)
/C S
NX(8G)
NX(8G)
OSC
NX(9G)
/R ST
NX(9G)
VDD
NX(10G)
NX(10G)
VH
NX(11G)
PGND
NX(11G)
LGND
NX(12G)
NX(12G)
NP
NP
F2
F2

VFD_DA

1

VFD_CLK

2

VFD_ST

3

VFD_RES

4

C3

100U10V

C7

104

4094-DA

5

4094-CLK

6

KEY1

7

KEY2

8

VOL-A

9

IR

10

VOL-B

11

STANDBY
104

C32

12

POW

13

MCU+5V
C33
10u/50V

10R1/8W

L2
10UH

14

F1

15

F2

16

R25

C14
104

R23
10R1/8W

17
18
19
20

VFD_DA
VFD_CLK
VFD_ST
VFD_RES
4094-DA
4094-CLK
KEY1
KEY2
VOL-A
IR
VOL-B
STANDBY
POWER +12V
MCU+5V
F1
F2
+30V
GND
GND
GND

R26

22K1/8W

C15

47U16V

DW1
6A2

2SC2120

DEL
DEL

Q5

CN2
2P(2.0)

POW

1

GND

2

Q6
2SC2458

C8
100U10V

L1

10UH

VOL-A
VOL-B
GND

1
2
3

C2
100U10V

CN10
3P(2.0)

TO VOL BOARD

VOL-A
VOL-B

TO LED BOARD

R22

1K1/8W

KL-YL-03

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48

33
C6
104

10

9

8

16

15

1

2

3

CS

QS

VSS

VDD

OE

STR

D

CLK

IC1

TC4094

Q8

Q4

Q3

Q2

Q1

Q7

Q6

Q5

11

7

6

5

4

12

13

14

H5mm

SW5

H5mm

SW4

H5mm

SW3

H5mm

SW2

H5mm

SW9

H5mm

SW8

H5mm

SW7

H5mm

SW6

harman/kardon

HK 980/230 Service Manual

4
4P(2.5)

3

R

AC I1

AC I2

R2 5D-13
AC I2F

R9
4.7M2W

C16

FUSE BOARD

P/N:0077-1101-0000

AC IN

2P7.92

2

CN6
1

1
2P7.92

2

CN5

L3

0.1U/275VAC(X2)

Ear Phones board

C29

103

C28

103

P/N:0077-1171-0000

PH-R

2

R8
3.3M2W

1

C17

1
2P7.92

2

CN7

2

2
D2
IN4148

3

4

6

FR 1/0.25W

R10

C19
333

68/0.25W

R11

C2120

C21
470U25V

VOL-A
VOL-B
GND

R4
4K7

Q1

C10
104

3P(2.0)

3

2

CN8
1

D3
IN4148

TO MCU BOARD

100U10V
C22

R3
10k

P/N:0077-1191-0000

C20
333

VOL BOARD

BL1
DB101G

TO Transformer

C9
104

1

4046-1585-0000(230V)

EI-28

3

1

T1

AC O1

AC O2

3

1

KI-S-112M

4 RAY1

JY103M(X1/400V.Y2/300V)

104

C30

3P(2.0)

3

2

CN11
1

LED3
+
-

TO MAIN BRD

TO DISPLAY BOARD

1L0445W31B0CG201

GND

TC2006-6R8M-H

LED2

R27
150R1/8W

3
2
1

47

R5

C23
NC

270

R13

C24
NC

680P
C25
C4
100U10V

LED5

R29
150R1/8W

2
LTV817A

1 IC3

R14
75

3

4

R7
47K

LED
GND

R15
3K9

R18
22k

Q4
A1048

22k

R12

3

2

1

CN9

TO MCU BOARD

3P(2.0)

REM
DGND1

MCU+5V1

L5
L4 10uH
10uH

IR IN/OUT BOARD

L6
10uH

C26
47U10V

LED BOARD

TO DISPLAY BOARD

2P(2.0)

2

CN3
1

P/N:0077-1021-0000

R30
150R1/8W

P/N:0077-1031-0000

R6
47

LED4

R28
150R1/8W

3
2
1
CKX3.5-12A

JK2

CKX3.5-12A

JK1

+
-

L

0.1U/270VAC(X2)

1L0445W31B0CG201

CN12
1

C1 8

1L0445W31B0CG201

PH-L

-

+
-

JK3
2 CK-6.35-02
3
4
5 K
7
8 K

+

+
-

RV1
R122ECA-D1-19.5F-24-W

AC2
AC1

1L0445W31B0CG201

KL-YL-03

harman/kardon
HK 980/230 Service Manual

Page 35 of 50

SW1

3

2

1

GND

9

DTR

8

TXD

7

RXD

5

4

3

2

1

SSYB-22D01-G2-0A

Normal

UPDA

RI

CTS

RTS

DSR

6

DCD

JK5
6222-09-M-S0-U-01

33

R134

R11

DGND

C10
1U/50

R10
4.7K

10K

10K

Q2
2SC3361

R13
1.8K

R86
R87

10K

10K

R70

10K

10K

R69

R89

10K

R68

R88

10K

R67

10K

10K

R66

R85

10K

R65

10K
10K

10K

R64

R84
R83

10K

R63

D5
IN4148

R12
D4 10K
IN4148

10K
2SA1162GR

Q3

MCU+5V

33

R133

33

R131

33

33

R130

R132

DGND

Software UPDA

P[1] AN_SW_STB1
P[1] AN_SW_DATA
P[1] AN_SW_CLK

P[1] VOL-CS
P[1] VOL-DA

P[1] VOL-MUTE

P[1] DIRECT ON/OF

P[1] AN_SW_STB2

P[1] TAPE-CUT
P[1] CDR-CUT

2.2K
10K

R71

2.2K

24

25

26

27

28

29

30

31

32

33

P2.0

P2.1

P2.2

P2.3

P2.4

P2.5

P2.6

P2.7

PSEN#

ALE/PROG#

IC1

41

4.7K

MCU

SM5964C40J(PLCC44)

R218

DGND

C114
16PF

DGND

P4.0

23

GND

22

R61

34

P4.1

35

EA#

36

C115
16PF

Z1
12MHz

XTAL1

20

P3.7

19

P3.6

18

XTAL2

21

P0.7

37

P0.6

38

P0.5

39

P0.4

40

P0.3

P3.5

17

42

P0.2

43

P0.1

16

P3.4
15

P3.3
14

P0.0
P3.2

44
P1.7

P1.6

P1.5

P1.4

P1.3

P1.2

P1.1

P1.0

P4.2

MCU+5V

10

9

8

7

6

5

4

3

2

1

C51
100U/16

C89
104

DGND

R138
33

R72
10K

DGND

C52
100U/16

CN6
DGND 1.0D-20P

DGND

104

C88

TO REM IN/OUT BOARD

CN11
3P(2.0)

RESET

VCC

R60

13

P4.3
12

P3.0
11

RXD

P3.1

TXD

10K

10U/16

C90

A0
A1
A2
DGND
1
2
3
4

8
7
6
5

VCC
WP
SCL
SDA

IC2
AT24C02AN-10SI-2.7

+12V

DEL

10K

10K

10K

10K

10K

10K

10K

10K

10K

10K
10K

MCU+5V

R92

R91

R90

R80
R81

R79

R78

R76

R77

R74
R75

R73

DGND

TO DISPLAY BOARD

1

VFD-DA

R59

2

VFD-CLK

2.4K

3

VFD-ST

R58

33

4

VFD-RET

10K
10K

33

5

4094-DA
4094-CLK

10K

8

KEY-IN
ST B-KEY

R149

9

R57
R62

33
R141

10

10K

1

33
R142

11

VOL-A

R54

3

DGND

33
R143

12

IR

MCU+5V

2

REM

MCU+5V

33
R144

13

R139

33
R145

14

VOL-B
STANDBY-LED

R140

33
R146

6

33
R147

7

33
R148

15

P ON/VOL -LED

AMP-MUTE

16

MCU+5V

P[2]

18

P[1] TONE-DATA
P[1] TONE/VOL-CLK
P[1] TONE-LATCH

20

P[1] Pro OUT MUTE

17

F1
F2
-30V

DGND

Q38
2SA1162

22K

R155

D6
IN4148

MCU+5V

22K

R154

-15V

OVER_LOAD

OVER HEAT

C116
220U/25

DGND

O

O

680/0.25W

1N4001
C128
100U/50
DGND

DW3
1N4751A(30V)

2

D1

C109
104

R231
RF 1/0.25W

C120
1000U/25

-

DW2
6C2

C126
10U/50

R209
RF/0.22/1W

DGND

AC2

BL2
+ 2W06M

DGND

2
4
5
6
6
6P(2.5)

5

4

3

1
2
3

CN7
1

5P(2.5)

5

2

2

4

1

CN5
1

3

2

1

3P3.96

3

2

1

3P3.96

5
R207
RF/0.22/1W

R208
BL1
RF/0.22/1W
2W06M

AC2

TO Right Amplifier Board

C125
470U/25

DGND

4

C113
104

DGND

DGND

C112
104

Q40
FJN3303R

1

AC1

AC1

+

DGND

I

1

DGND

R41
10K

C14
104

TO Left Amplifier Board

DGND

O

IC22
KA7805

+5V

C124
220U/10

3

3

4

1K

R156

DGND

SP1

C13
104

SP2

TO-220

C121
1000U/25

DGND

C123
2200U/25

R206
10R/2W

DGND

C111
104

MCU+5V

DGND

IC23
LTV817A
Q39
FJN3303R

2

1

470

R109

DGND

R82
10K

DGND

Q37
SS8550D

+12V
R113
47K

Q36
SS8550D

3

TO-220

I

C110
104

DGND

C122
470U/25V

DGND

DW1
HZK5B

R108
470
Q34
2SC3361

DGND

470
Q33
2SC3361

47K

+12V

3

KA7915

R230

1
TO-220

3

O

I

IC20
KA7815

DGND

I

IC19
KA7812

E

DGND

Q5
2SC3361

R38
10K

+5V

DGND

C43
22U/10

DGND

C39
22U/10

Terminal Erth

TO-220

1

104

C104

R37
22K

IC21

3

I

DGND

C119
220U/16

3

O

IC18
KA7805
C118
470U/10

3

FB0805

DGND

C117
220U/25

C127
47U/35

C106
104

C105
104

+15V

R34
10K

FB1

DGND
+12V

C108
104

C107
104

+5V

DGND

DGND

Q4
2SC3361

P[1] AMP-MUTE

10K

R56

10K

R55

R107

+12V
R112

G
2

KF-YL-03

19

GND

G
2
G
2

G
2
1
G

DGND

SP_CTRL
SP1
SP2
RELAY_CTRL
+12V
OVER_LOAD
OVER_ZERO
AMP_MUTE

SP_CTRL
SP1
SP2
RELAY_CTRL
+12V
OVER_LOAD
OVER_ZERO
AMP_MUTE

+VCC
GND
3P(2.0)

3

To Fuse Board

2

1

2P7.92

Main
Transformer

POWER ON/OFF
2

CN3
1

TO FUSE BOARD

TO L-CH AMP

1
8P(2.0)

2

3

4

5

6

7

8

CN1

DGND

8P(2.0)

1

2

3

4

5

6

7

8

CN2

TO R-CH AMP

harman/kardon
HK 980/230 Service Manual

Page 36 of 50

L

R

L

R

L

R

L

R

L

R

L

R

L

R

C138
220P

2

G

1

1

G1

2

R-OUT

2

G

1

2P(2.0)

2

CN9
1

R95
10K-1%

R186

1K-1%

L3
47UH

47UH

L2

JK4
AV-2P

C91

+5V

R137
47K-1%

R136
47K-1%

C102
10U/16

R106
100K-1%

R49
100K-1%

R46
100K-1%

R127
3.3K-1%

DGND

C49
100U/16

1K

R1

DGND

C76

100U/16

Q1
C2120

R126
3.3K-1%

C176
47U/16

R256
680-1%

C175
47U/16

R255
680-1%

PHONO L-IN-(REC)

TAPE L-IN-(REC)

TUNER L-IN-(REC)

TV L-IN-(REC)

AUX L-IN-(REC)

CDR L-IN-(REC)

CD L-IN-(REC)

C203
470P

B

D2

A

1N4148

6

1

JRC-27F/005-M-555
RELAY1
3
4
2
5

C155
100P

P[2] Pro OUT MUTE

R105
100K-1%

C4
330P

C3
330P

1K-1%

C148
100P

CD R-IN
CD R-IN-(REC)

CD L-IN-(REC)
CD L-IN

CDR R-IN
CDR R-IN-(REC)

CDR L-IN-(REC)
CDR L-IN

CDR R-OUT

CDR L-OUT

AUX R-IN
AUX R-IN-(REC)

AUX L-IN-(REC)
AUX L-IN

TV R-IN
TV R-IN-(REC)

TV L-IN-(REC)
TV L-IN

TUNER R-IN
TUNER R-IN-(REC)

TUNER L-IN-(REC)
TUNER L-IN

TAPE R-IN
TAPE R-IN-(REC)

TAPE L-IN-(REC)
TAPE L-IN

TAPE R-OUT

1K-1%
10U/16
C147
100P
100K-1%
R45
C154
100P R194 100K-1%

R185 R44

C144 47K-1%
220P R125 R184 1K-1%
R181
JK1A
1K-1%
AV-8P

CD/L R180 1K-1%
R182
C140 R122 1K-1%
220P 47K-1%

JK3
RCA-207C

2P(2.0)

2

CN8
1

1K-1%
R176

1K-1%

R189 1K-1%
C137 R120
220P 47K-1%
R123
C141 47K-1%
220P R190 1K-1%
R177
JK1D
AV-8P
1K-1%

TO POWER AMP (R-CH)

L-OUT

R168
R116 1K-1%
47K-1%

R161
1K-1%

R160 1K-1%

R119
C136
R170
220P 47K-1% 1K-1%
R162

C132
220P

JK2B
AV-8P

R118
C135
R169
220P 47K-1% 1K-1%

R165
C131 R115 1K-1%
220P 47K-1%

R117
C134
1K-1%
220P 47K-1% R167
R158 1K-1%
JK2C
AV-8P
R159
1K-1%

R96
C142
220P 10K-1% R187
5
JK1C
1K-1%
AV-8P
1K-1%
R178
4
R183 1K-1%
C139 R121
220P 47K-1%
G2
R124
C143 47K-1%
220P R188 1K-1%
3
R179
JK1B
1K-1%
AV-8P

G3

6

7

1K-1%
1K-1%
R157

R164
C130 R114 1K-1%
220P 47K-1%

JK2A
AV-8P

G4

8

1

G1

2

3

G2

4

5

G3

6

TO POWER AMP (L-CH)

Pre OUT

R

L

L

PHONO IN

CD IN

CDR IN

CDR OUT

AUX IN

TV IN

R

TUNER IN

TAPE IN

JK2D
AV-8P

7

R238
560K-1%

6

100R 1%

C37
104

R239
560K-1%

C204
470P

R273
100R 1%

-15V

+15V

C188
562M

47K-1%

C75
100U/16

R129
C186
182M

102M

NJM5532M 7

5

IC17B

C166

R274

2

NJM5532M 1

NC

NC

100

R220

47

R240

C26

104

L

C190
562M

C7
47U/25 C47
104

R22
330R 1%

R21
330R 1%

Q9
2SC2406TR

2SA1035TR

Q31

R5
680R 1%

R29
330R 1%

Q13
2SC2406TR

R7
680R 1%

Q10
2SC2406TR

Q26
2SA1035TR

R23
330R 1%

PHONO R-IN

PHONO R-IN-(REC)

PHONO L-IN

Q25
2SA1035TR

R196

1K-1%

1K

R195

C189
562M

C5
C36
47U/25 104

R104
10K-1%

470-1% 10U/16

R111 C103

100
C77
100U/16

R225

+15V

R103
10K-1%

1K-1%

104

100U/16

PHONO L-IN-(REC)

C168

C27

Control Circuit

100U/16

470-1% 10U/16

C167

R191
1K-1%
R192

-15V

Level Shifter

R110 C92

C67
100U/16

+15V

C25
104

R128 47K-1%
C185
C187
182M
562M

102M

C165

3

IC17A

18

13

12

11

10

9

8

7

6

5

4

3

2

IC3
NJU7311AM

REC-OUT SOURCE

Latch Circuit

R

Latch Circuit

TAPE L-OUT

VDD

30

VS S

15

R24
330R 1%

47

R241

Level Shifter

R30
330R 1%

TV R-IN-(REC)

25

TAPE R-OUT

CDR R-OUT

C28
104

6

100

3

IC9B

L

R279
2.2K 1%

IC15A
OP275GS

1

C38
104

IC9A

R235 NJM2068M 1
330K
2

C78
100U/16

100

R226

CDR L-OUT

5

2

3

C40
104

R280
2.2K 1%

C201
330P

C81
100U/16

C69
100U/16

R

9

100U/16

C82

C70
100U/16

P[2]
P[2]
P[2]

R276
2.2K 1%

-15V

+15V

C8
47U/25

R197
100K-1%

100K-1%
R193

P[1] SOURCE L-OUT

C48
104

R25
330R 1%

R26
330R 1%

C6
C41
47U/25 104

18

13

12

11

10

TAPE L-IN

PHONO L-IN

8

7

6

5

4

3

2

TUNER L-IN

TV L-IN

AUX L-IN

CDR L-IN

CD L-IN

R275
2.2K 1%

AN_SW_STB1

AN_SW_CLK

AN_SW_DATA

C149 C150 C151
100P 100P 100P

NJM2068M 7

100

R222

R221

R234
330K

-15V

TAPE L-OUT

-15V

14

+15V

19

16

TAPE R-IN-(REC)

20

PHONO R-IN-(REC)

22
21

TUNER R-IN-(REC)

23

24

AUX R-IN-(REC)

26

100U/16

C80

17

CDR R-IN-(REC)

28
27

CD R-IN-(REC)

29

100U/16

C68

-15V

ST

CLK

DATA

100R 1%

R39

Q14
2SC2406TR

R35
15K 1%

Q27
2SA1035TR

VEE

1

R163

NC

NC

R27
330R 1%

2SA1035TR

Q32

2SC2406TR

Q11

IC4
NJU7311AM

Level Shifter

1K-1%
R93
10K-1%

VDD
30

R94
C133 10K-1%
220P
R166

R-in

Control Circuit

SOURCE SELECT

Q29
2SA1035TR

Q15
2SC2406TR
R31
330R 1%

R8
680R 1%

2SC2406TR

Q12

R6
680R 1%

Q28
2SA1035TR

L-in

100R 1%

R40

R32
330R 1%

Q16
2SC2406TR

R36
15K 1%

4

5

13

47

R243

Level Shifter

100
C83
100U/16

R

C31

C42
104

R281
2.2K 1%

6

17

C50
100P

CDR R-IN

28

AUX R-IN
TV R-IN

25

R277
2.2K 1%

DGND

C159
22U/50

R282
2.2K 1%

C202
330P

Q6
2SA1162

-15V

P[2]
P[2]
P[2]

P[1]

R278

R268
100K

-15V

22K

R244

22K

R229

DGND

2SC3361

Q7

R227
22K

10K

R152

P[1] SOURCE R-OUT

Q8

Q18
2SC3326

Q17
2SC3326

DGND

2SC3361

22K

R242

L-OUT

TONE-L

TONE-R

-15V

C87
100U/16

100

R262

+5V

R2
3.3K-1%

R213

2

C158

R97
C160

6

4
5

3

C195

R265

10P

2.2K

C193 NJM5532M 1
30P
2

DGND

C169
100U/16

C79
104

D3
1N4148

R260
1K

A

1

3
2

R224
100
C74
100U/16

C196

R267

6
2.2K
10P

22K

R248
C183

L

R

DW5
7.5V

Q44
2SA950

C44
104

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

inA

22K

R259

C200 R33
102 1K

C199 R20
102 1K

ADR0

ADR1

V-

V+

N.C.

N.C.

Tone_Ba2b

Tone_Ba1b

Tone_Mi2b

Tone_Mi1b

Tone_Tr1b

GND

outB

R18

51

R19

51

1

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

C174
47U/16

+7V

LATCH

CLOCK

DATA

VDDout

GND

N.C.

Tone_Ba2a

Tone_Ba1a

Tone_Mi2a

Tone_Mi1a

Tone_Tr1a

GND

outA

SWCA

GND

TONE

SWCB

GND

inB

-15V

100U/16

C192

100U/16

C191

1K

R253

Q19
Q20
2SC3326 2SC3326

R261
1K

C86

100U/16
R216
1K

3.9K-1%
100nF/50V-J
-7V

R258

IC16B

C173
47U/16

-7V

104

C35

+7V

C93
10U/16

4.7nF/50V-J

C179

C177

33nF/50V-J

10U/16
C181

C96

10U/16

2.2nF/50V-J

4.7K-1%

R246

-7V

C95

IC7
NJW1119AV

R14
1K

16

17

5

4

OUTL

V-

V+

33nF/50V-J

22U/16

R247

-7V

C63
47U/16

8

C98

1K

+15V

104

-

+

-

C46
104

C2
100U/16

C45

+

C1
100U/16

IC6
TPA6120A2DWP

IN-

IN+

IN-

IN+

-7V

R252

R271
47

-15V

DW4
7.5V

Q41
2SC2120

10U/16

R272
47

+15V

ROUT

LOUT

19

2

10K-1%
R102
R251
10K-1%

R250
10K-1%

R101

R211
100K-1%

R173
10K-1%

L

R

R16
1K

1

30P

C9

C21
104

5

R17
1K

P[2]

10R

R257

10R

C64

C65

100
C62
100U/16

R217

100
C59
100U/16

R214

R
GND
L
1
4P(2.5)

2

3

4

CN10

L

R

330P

C163

L

C164
330P

R

+15V

TO H/P BOARD

470U/10V

-15V

-15V

R51
3.3K-1%

100U/16

C20
104

R52
3.3k-1%

100U/16

R270
470 C198

R269
470

R215
100
C61
100U/16

C197
470U/10V

P[2]

R254

P[2]

TONE-DATA

C22
104

TONE-LATCH

2

3

2

3

C17
104

10P

TONE/VOL-CLK

-

+

-

+

7

27K-1%

IC12B
R200

C156

6

OP275GS

10P

27K-1%

R175

C157

6

OP275GS 7

5

IC11B

30P

C11

IC14A
OP275GS

1

IC13A
OP275GS

R174
10K-1%

R210
100K-1%

10K-1%

C19
104

VOL-7V

C23
100U/16

VOL-7V

VOL+7V

10uF/16V

7

22U/16

C206
C66

5

10uF/16V

C145

C205

6

4

3

2

1

10U/16

C100

10U/16

2.2nF/50V-J

C97

10U/16

C99

DW7
7.5V

Q22
2SA950

Bias

VSS_OUT

OUTR

BOUTR

VDD_OUT

BOUTL

4.7K-1%
4.7nF/50V-J
R249
C184
C101
10U/16
3.9K-1%
100nF/50V-J

C180

C178

C182

R15
1K

1K

C94
10U/16

-15V

R172
C18
104

VOL+7V

INL

INR

CE0

CE1

CLOCK Interface
&
DATA
Logic

C162
100U/16

9

10

11

12

13

14

GND
LATCH

1K
C24
47U/16

16
15

IC8
NJW1159M

VOL

R171
DW6
7.5V

Q21
2SC2120

R150
1K-1%

R151
1K-1%

C30
100P

R43
3.3k-1%

C29
100P

NJM5532M 7

5

C84
104

R266
1.5K

30P

C194

R

+15V

C85
100U/16

L

DIRECT-R

R202
330

104

104

R42
3.3k-1%

DIRECT-L

C170
100U/16

100

R263

C208

C207

100U/16

C153 R48
100P 100K-1%

+15V

R-OUT

+15V

Q42
C2120

+15V

C58

100

R50

C57

100

R53

C12
100P

100

R135

100U/16

C152 R47
100P 100K-1%

100
C73
100U/16

R223

R100
10K-1%

DGND

10K-1%
10P

6

5

VOL-CS

VOL-DA

R99
10K-1%

C34
104

R98

-

+

10P

C161

B

IC16A

R264
1.5K

6

5

C33
104

0R
OPEN

1

10K-1%

-

+

C146

R205

2

C16
104

0R
OPEN

OP275GS

3

IC12A

R204
OPEN

RELAY2
JRC-27F/005-M-555

R199
1K

3

P[2]

OP275GS 1

R203
OPEN

IC14B
OP275GS
7

C15
104
IC11A

OP275GS

7

IC13B

C56
OPEN

100U/16

C72

R3
3.3K-1%

R9

C60
OPEN

1K-1%

100U/16

C71

R233
330K-1%

100U/16

C54

R232
330K-1%

100U/16

R4
1K-1%

C55
100U/16
C53

P[2] DIRECT ON/OF

330

R201

P[1] SOURCE L-OUT

R153
10K

P[2] VOL-MUTE

2.2K 1%

R198
22K

MCU+5V

P[2]

CDR-CUT

47

R245

P[2]

C172

TAPE-CUT

104
47U/16

C32

AN_SW_STB2

AN_SW_CLK

AN_SW_DATA

SOURCE R-OUT

104

14

16

47U/16

19

20

PHONO R-IN

TAPE R-IN

22
21

TUNER R-IN

23

24

26

27

CD R-IN

29

7 OP275GS

5

ST

CLK

DATA

C171

IC15B

IC5
NJU201AM

R228

-V

GND

+V

+15V

+15V

Q30
2SA1035TR

R28
330R 1%

8
9

C129
220P

7
10

Latch Circuit

G4

4

8

6
11

8
4

Latch Circuit

3
14

VEE
1

4

4

8

4

NC
12

VS S
2
15

15

1
16

V+

L

4

TAPE OUT

8

8
V+
8

P[2] TONE/VOL-CLK

8

P[2]

1
-VC C

100

20
-VC C

R212

3
+VCC

8
8

-15V

18
+VCC

4
V4
V-

KF-YL-03

harman/kardon
HK 980/230 Service Manual

Page 37 of 50

harman/kardon

HK 980/230 Service Manual

Page 38 of 50

harman/kardon

HK 980/230 Service Manual

980 Explode List
1

PART.NO
7648 1010 0000

DESCRIPTION
VOLUME KNOB COVER

2

7448 1020 0000

1

3

7548 1010 0000

VOLUME KNOB LENS
VOLUME PASTEM

4

6048 1010 0000

AL PANEL

1

5

7448 101C 0000

DISPLAY LENS

1

6

7448 103A 0000

STANDY LENS

1

7

7048 101D 0000

PASTEM PANEL

1

8

7348 101A 0000

POWER KNOB

1

9

DISPLAY PCB
EARTHING CUPREM

1

10

0077 1011 0001
5548 103A 0000

11

7348 102B 0000

FUNCTION KNOB

1

12

7548 103B 0000

DISPLAY BRACKET

2

13

0077 1171 0001

PHONES PCB

1

14

0077 1191 0001

VOL PCB

1

15

LED PCB

1

16

0077 1021 0001
5348 101C 0000

SUBPANEL

1

17

6148 101B 0000

TOP COVER

1

18

0077 1101 0001

FUSE PCB

1

19

TRANSFORMER

1

20

4070 1965 0001
6248 101C 0000

BOTTOM COVER

1

21

7948 1010 0000

FOOT

4

22

5348 102B 0000

PCB BRACKET

2

23

0077 1291 0000
5148 1010 0000

RIGHT AMP PCB

1

24

HEATSIINK

2

25

7948 102B 0000

RS232 COVER

1

26

0077 1257 0001

LEFT AMP PCB

1

27

SPEAKER CONNECT PCB

2

28

0077 1321 0000
7548 1050 0000

SPEAKER BRACKET

2

29

0077 1031 0001

IR IN/OUT PCB

1

30

0077 1582 0002
6348 101B 0000

MCU & VOL & SOURCE & TONE PCB

1

BACK COVER

1

5011 3008 0010
5013 3010 0010

SCREW BTBφ3.0x8

20

SCREW PAφ3.0x10

10

NO

31
32
33

QTY
1
1

3

Page 39 of 50

harman/kardon

HK 980/230 Service Manual

HK980x PARTS LIST
LEFT CHANNEL POWER AMPLIFIER
PN:0077-1257-0002
Used

Part number

=== =============

Part Type

Designator Description

=======================

===============================

1

1360 7080 3000

RS803

BR1

1

3100 4020 0200

2P*2.0

CN1

1

3100 4080 0200

8P*2.0

CN2

1

3100 0702 0050

3P*3.96

CN3

1

2342 0610 5040

470PF/50V

C1

1

2341 4104 3000

470UF/25V

C5

1

2341 4104 3000

470uF/25V

C2

2

2340 0710 3020

47UF/63V

C3,C4

1

2115 6309 1100

3PF/50V

C6

1

2310 4101 1000

10UF/25V

C7

1

2217 2182 0200

180PF/100V

C8

1

2339 6101 1000

3.3UF/50V

C9

1

2318 6101 1000

0.1uF/50V

C10

1

2217 3104 2000

104M(0.1uF/100v)

C12

2

2210 3224 0600

224/275V

C14,C13

2

2304 0711 0153

12000U/63V

C17,C18

1

2311 4102 1000

100/25

C20

6

1311 0041 4802

1N4148

D1,D2,D6,D10,D11,D12

2

1310 8000 0812

1SS81

D4,D3

3

1360 7400 2000

1N4002

D5,D7,D8

2

1610 5141 1200

4A/250V

F2,F1

1

3109 1010 4983

2X10X2.54mm Double pins 90 degree

J1

2

1867 1138 0000

FB-DIP

L1,L2

1

1844 0812 0301

4uH/1R2W

L3

2

1132 2400 0182

C2240-GR

Q2,Q1

2

1180 0060 0622

MPSA06

Q3,Q4

2

1180 4230 0622

BF423

Q7,Q5

2

1180 4220 0622

BF422

Q6,Q18

2

1111 3800 0430

2SA1380-E

Q8,Q14

2

1133 5020 0420

2SC3502-E

Q12,Q9

2

1134 7930 0000

2SC4793

Q10,Q13

1

1111 8370 0130

2SA1837

Q15

2

1135 2420 0150

2SC5242

Q17,Q16

2

1111 9620 0130

2SA1962

Q20,Q19

39

Page 40 of 50

harman/kardon

HK 980/230 Service Manual

1

1180 0056 0620

MPSA56

Q21

2

1131 7400 0140

2SC1740S-R

Q24,Q23

2

4712 1002 1204

KT-S-212N

RL3,RL2

1

2402 1411 0111

100K 1% 1/6W

R1

1

2402 1411 0211

1K 1% 1/6W

R2

2

2402 1413 3211

33K2 1% 1/6W

R10,R3

2

2402 1412 0211

2K 1% 1/6W

R4,R5

2

2402 1411 8111

180 1% 1/6W

R6,R7

2

2402 1414 7311

47K 1% 1/6W

R8,R41

1

2402 1412 4911

249R 1% 1/6W

R9

1

2402 1411 0711

1K07 1% 1/6W

R11

6

2402 1414 7111

470R 1% 1/6W

R12,R13,R14,R15,R16,R17

4

2402 1411 5311

15K 1% 1/6W

R18,R25,R34,R42

2

2402 1411 2111

120R 1% 1/6W

R19,R20

1

2402 1415 6211

5K6 1% 1/6W

R21

1

2402 1411 3311

1.13K 1% 1/6W

R22

2

2402 1411 0011

10 1% 1/6W

R24,R26

1

2402 1413 3111

330R 1% 1/6W

R27

4

2402 1411 0411

100R 1% 1/6W

R28,R29,R31,R37

4

2396 1412 2211

0.22/1W

R30,R32,R35,R36

1

2397 1412 2211

10K 1% 1/6W

R33

1

2398 1412 2211

3K3 1% 1/6W

R38

2

2399 1412 2211

22K 1% 1/6W

R40,R39

1

2400 1412 2211

5.1R/2W

R43

2

2401 1412 2211

6K8/2W

R45,R44

1

2402 1412 2211

2K2 1% 1/6W

R46

1

4301 7001 0000

TEMPERATURE SWITCH(17AM)

SW1

1

3100 5020 0200

2P*2.5

TP1

1

2415 1251 0103

100Ω(SEMI-FIXED)

VR1

RESISTOR 100 OHM ±30% PA0603-VA1-B101
HK980x PARTS LIST
RIGHT CHANNEL POWER AMPLIFIER
PN:0077-1291-0002
Used

Part number

=== =============

Part Type

Designator Description

=======================

===============================

1

1360 7080 3000

RS803

BR1

1

3100 4020 0200

2P*2.0

CN1

40

Page 41 of 50

harman/kardon

HK 980/230 Service Manual

1

3100 4080 0200

8P*2.0

CN2

1

3100 0702 0050

3P*3.96

CN3

1

2342 0610 5040

470PF/50V

C1

1

2341 4104 3000

470uF/25V

C2

2

2341 4104 3000

47UF/63V

C3,C4

1

2340 0710 3020

470UF/25V

C5

1

2115 6309 1100

3PF/50V

C6

1

2310 4101 1000

10UF/25V

C7

1

2217 2182 0200

180PF/100V

C8

1

2339 6101 1000

3.3UF/50V

C9

1

2318 6101 1000

0.1uF/50V

C10

1

2217 3104 2000

104M

C12

2

2210 3224 0600

224/275V

C14,C13

2

2304 0711 0153

12000U/63V

C17,C18

1

2311 4102 1000

100/25

C20

6

1311 0041 4802

1N4148

D1,D2,D6,D10,D11,D12

2

1310 8000 0812

1SS81

D4,D3

3

1360 7400 2000

1N4002

D5,D7,D8

2

1610 5141 1200

4A/250V

F2,F1

1

3109 1010 4983

2X10X2.54mm Double pins 90 degree

J1

2

1867 1138 0000

FB-DIP

L1,L2

1

1844 0812 0301

4uH/1R2W

L3

2

1132 2400 0182

C2240-GR

Q2,Q1

2

1180 0060 0622

MPSA06

Q3,Q4

2

1180 4230 0622

BF423

Q7,Q5

2

1180 4220 0622

BF422

Q6,Q18

2

1111 3800 0430

2SA1380-E

Q8,Q14

2

1133 5020 0420

2SC3502-E

Q12,Q9

2

1134 7930 0000

2SC4793

Q10,Q13

1

1111 8370 0130

2SA1837

Q15

2

1135 2420 0150

2SC5242

Q17,Q16

2

1111 9620 0130

2SA1962

Q20,Q19

1

1180 0056 0620

MPSA56

Q21

2

1131 7400 0140

2SC1740S-R

Q24,Q23

2

4712 1002 1204

KT-S-212N

RL3,RL2

1

2402 1411 0111

100K 1% 1/6W

R1

1

2402 1411 0211

1K 1% 1/6W

R2

2

2402 1412 0211

2K 1% 1/6W

R4,R5

2

2402 1413 3211

33K2 1% 1/6W

R10,R3

41

Page 42 of 50

harman/kardon

HK 980/230 Service Manual

2

2402 1411 8111

180 1% 1/6W

R6,R7

2

2402 1414 7311

47K 1% 1/6W

R8,R41

1

2402 1412 4911

249R 1% 1/6W

R9

1

2402 1411 0711

1K07 1% 1/6W

R11

6

2402 1414 7111

470R 1% 1/6W

R12,R13,R14,R15,R16,R17

4

2402 1411 5311

15K 1% 1/6W

R18,R25,R34,R42

2

2402 1411 2111

120R 1% 1/6W

R19,R20

1

2402 1415 6211

5K6 1% 1/6W

R21

1

2402 1411 3311

1.13K 1% 1/6W

R22

2

2402 1411 0011

10 1% 1/6W

R24,R26

1

2402 1413 3111

330R 1% 1/6W

R27

4

2402 1411 0411

100R 1% 1/6W

R28,R29,R31,R37

4

2396 1412 2211

0.22/1W

R30,R32,R35,R36

1

2397 1412 2211

10K 1% 1/6W

R33

1

2398 1412 2211

3K3 1% 1/6W

R38

2

2399 1412 2211

22K 1% 1/6W

R40,R39

1

2400 1412 2211

5.1R/2W

R43

2

2401 1412 2211

6K8/2W

R45,R44

1

2402 1412 2211

2K2 1% 1/6W

R46

1

4301 7001 0000

TEMPERATURE SWITCH(17AM)

SW1

1

3100 5020 0200

2P*2.5

TP1

1

2415 1251 0103

100Ω(SEMI-FIXED)

VR1

RESISTOR 100 OHM ±30% PA0603-VA1-B101
HK980x PARTS LIST
DISPLAY-PCB P/N:0077-1011-0001
Used

Part number

=== =============

Part Type

Designator Description

=======================

===============================

4

2311 0210 1015

100uF/10V

C1 C2 C3 C8

7

2115 6104 0123

0.1uF/50V---0603

C5 C6 C7 C14 C27 C31 C32

2

2115 6151 0123

150P/50V---0603

C11 C12

1

2103 5101 0130

100PF/50V---0603

C13

1

2340 0310 1015

47uF/16V

C15

1

2310 0610 1015

10uF/50V

C33

1

3104 0120 7002

D100-DRA-20----1.0mm SOCKET

CN1

1

3602 4041 5032

CN2
2P PLUG TO PLUG 1533#28X1C 2.0 L=150MM

1

3303 0504 0115

CN10
3P PLUG TO HOUSING2468#26X3C 2.0 L=110M

1

3833 2001 2620

20P FLEXBILE CABLE TYPE B 1.0 L=260MM

1

1304 0008 0300

KSM-803LM

IR1

1

1049 4094 1200

TC4094FN

IC1

42

Page 43 of 50

harman/kardon

HK 980/230 Service Manual

2

1841 0012 0000

10uH

L1 L2

1

1402 1203 0015

CS-030C09-OW-C ( LED )

LED1

1

1132 1200 0162

2SC2120

Q5

1

1132 4580 0172

2SC2458

Q6

1

2401 0221 0211

1K--1/8W

R22

2

2401 0221 0011

10R1/8W

R23 R25

1

2401 0222 2311

22K--1/8W

R26

1

2402 1412 4311

24K--1/6W

R1

1

2402 1414 7311

47R--1/6W

R16

1

2402 1416 8311

68R--1/6W

R21

1

2402 1413 3111

330R--1/6W

R24

9

4502 4007 8100

TSHC-78A-5.0(WHITE)

SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9

1

1521 2001 0101

12-BD-01 INK

VFD1

HK980x PARTS LIST
FUSE-PCB P/N:0077-1101-0001
Used

Part number

=== =============

Part Type

Designator Description

=======================

===============================

1

1361 3011 0100

DB101G

BL1

1

2115 6104 0123

104

C10

2

2210 3104 0600

0.1U/270VAC(X2)

C17 C16

1

2217 2103 2000

JY103M(X1/400V.Y2/300V)

C18

1

2341 0410 1015

470U25V

C21

1

2311 0210 1015

100U10V

C22

3

3100 0702 1015

2P7.92

CN5 CN6 CN7

1

3303 0504 0225

CN8
3P PLUG TO HOUSING2468#26X3C 2.0 L=220M

1

3503 3060 4171

3P PLUG 1672#18X2C UL VH3.96 L=410MM

2

1311 1414 8000

1N4148

D2 D3

1

1132 1200 0162

C2120

Q1

1

1609 2005 1300

5D-13

R2

1

1609 2005 1300

10k

R3

1

2401 0224 7211

4K7

R4

1

2401 0623 3711

3.3M2W

R8

1

2401 0624 7711

4.7M2W

R9

1

2406 0321 0915

FR 1/0.25W

R10

1

2401 0326 8011

68/0.25W

R11

1

4712 1001 1205

KI-S-112M

RAY1

1

1828 0210 3200

TC2006-6R8M-H

L3

1

4070 1285 0000

EI-28

T1

1

1610 1300 0000

FH1-B-MW

2

1600 1000 0100

FUSE HOLDER

1

1601 0514 1120

FUSE T4AL 250V

43

Page 44 of 50

harman/kardon

HK 980/230 Service Manual

1

1608 9000 0100

"SHINAGAWA" FUSE COVER (845220B-23)

1

7755 1000 0000

SB5R-5

1

3701 1042 0014

VDE16A 2X1.0mm 6.5FT

1

4070 1285 0000

E1-28 Transformer

1

4070 1965 0001

EI-96 Transformer

HK980x PARTS LIST
IR-PCB P/N:0077-1031-0001
Used

Part number

=== =============

Part Type

Designator Description

=======================

===============================

1

2311 0210 1015

100uF/10V

C4

2

2317 0610 1010

0.1uF/50V

C23 C24

1

2115 6681 0123

680PF/50V

C25

1

2340 0210 0015

47uF/10V

C26

1

3303 0504 0115

CN9
3P PLUG TO HOUSING2468#26X3C 2.0 L=110M

1

1022 8170 7012

LTV817A

IC3

2

2801 1335 1203

CKX3.5-12A

JK1 JK2

3

1841 0012 0000

10uH

L4 L5 L6

1

1111 0480 0172

2SA1048

Q4

2

2402 1414 7311

47R 1/8W

R5 R6

1

2401 0222 2311

47K 1/8W

R7

2

2401 0222 2311

22K 1/8W

R12 R18

1

2401 0222 7111

270R 1/8W

R13

1

2401 0227 5011

75R 1/8W

R14

1

2401 0223 9211

3.9K 1/8W

R15

HK980x PARTS LIST
LED-PCB P/N:0077-1021-0001
Used

Part number

=== =============

Part Type

Designator Description

=======================

===============================

1

3100 4020 0200

2P2.0mm---SOCKET

CN3

4

1402 0705 0006

1L0445W31B0CG201 (Ф5mm LED)

LED2 LED3 LED4 LED5

4

2401 0221 5111

150R 1/8W

R27 R28 R29 R30

HK980x PARTS LIST
MCU-PCB P/N: 0077-1582-0003
Used

Part number

=== =============
2

1361 3000 0061

Part Type

Designator Description

=======================

===============================

2W06M

BL1 BL2
C1 C2 C23 C49 C51 C52 C53 C54 C55 C57 C58

44

Page 45 of 50

harman/kardon

42 2311 0310 2015

HK 980/230 Service Manual

C59 C61 C62 C64 C65 C67 C68 C69 C70 C71 C72

100uF/16V

C73 C74 C75 C76 C77 C78 C80 C81 C82 C83 C85
C86 C87 C162 C167 C168 C169 C170 C191 C192

6

2103 5331 0130

330PF/50V---0603

C3 C4 C163 C164 C201 C202

4

2340 0410 1015

47uF/25V

C5 C6 C7 C8

4

2103 5300 0130

30PF/50V---0603

C9 C11 C193 C194

1

2319 0610 1015

1uF/50V

C10

13 2103 5101 0130

C12 C29 C30 C50 C147 C148 C149 C150 C151

100PF/50V---0603

C152 C153 C154 C155
C13 C14 C15 C16 C17 C18 C19 C20 C21 C22
C25 C26 C27 C28 C31 C32 C33 C34 C35 C36 C37

45 2103 5104 0130

0.1uF/50V---0603

C38 C40 C41 C42 C44 C45 C46 C47 C48 C79 C84
C88 C89 C104 C105 C106 C107 C108 C109 C110
C111 C112 C113 C207

8

2340 0310 1015

47uF/16V

C24 C63 C171 C172 C173 C174 C175 C176

2

2320 0210 1010

22uF/10V

C39 C43

16 2310 0310 1015

10uF/16V

2

2103 5160 0130

16PF/50V---0603

C114 C115

2

2321 0410 1015

220uF/25V

C116 C117

3

2341 0210 3025

470uF/10V

C118 C197 C198

1

2321 0310 1015

220uF/16V

C119

2

2312 4105 4000

1000uF/25V

C120 C121

1

2322 4105 5000

2200uF/25V

C123

1

2321 0210 1015

220uF/10V

C124

1

2310 0610 1015

10uF/50V

C126

1

2340 0510 1015

47uF/35V

C127

1

2312 0610 1015

100uF/50V

C128

2

2341 0410 1015

470uF/25V

C125 C122

C90 C91 C66 C145 C92 C93 C94 C95 C96 C97
C98 C99 C100 C101 C102 C103

C129 C130 C131 C132 C133 C134 C135 C136

16 2103 5221 0130

220PF/50V---0603

6

2103 5100 0130

10PF/50V---0603

C156 C157 C160 C161 C195 C196

1

2320 0610 1015

22uF/50V

C159

2

2217 3102 0103

1000PF/50V Mylar CaP

C165 C166

2

2115 5332 0130

0.033uF/50V±5%---0603

C177 C178

2

2115 5472 0130

4700PF/50V±5%---0603

C179 C180

2

2115 5222 0130

2200PF/50V±5%---0603

C181 C182

2

2103 5104 0130

0.1uF/50V±5%---0603

C183 C184

2

2217 3182 0103

1800PF/50V Mylar CaP

C185 C186

4

2217 3562 0103

5600PF/50V Mylar CaP

C187 C188 C189 C190

2

2103 5102 0130

1000PF/50V---0603

C199 C200

2

2103 5471 0130

470P---0603

C203 C204

2

2320 0310 1016

22uF/16V

C205 C206

C137 C138 C139 C140 C141 C142 C143 C144

45

Page 46 of 50

harman/kardon

HK 980/230 Service Manual

1

2115 7104 0150

0.1uF/50V----1206

C208

2

3100 4080 0200

8P2.0mm----SOCKET

CN1 CN2

2

3100 4030 0200

3P2.0mm----SOCKET

CN3 CN11

1

3100 5050 0200

5P2.5mm----SOCKET

CN5

1

3104 0120 9900

1.0D-20P----1.0mm SOCKET

CN6

1

3100 5060 0200

6P2.5mm----SOCKET

CN7

2

3100 4020 0200

2P2.0mm----SOCKET

CN8 CN9

1

3100 5040 0200

4P2.5mm----SOCKET

CN10

1

1360 1400 1005

1N4001

D1

5

1310 4414 8000

IN4148---SMD

D2 D3 D4 D5 D6

1

1311 3000 0051

HZK5B

DW1

1

1300 6202 0100

6C2---SMD

DW2

1

1303 0000 0200

1N4751A

DW3

4

1300 7500 0001

7.5V---SMD

DW4 DW5 DW6 DW7

1

1852 0120 9100

FB---0805

FB1

1

1005 9640 8132

SM5964C40J(PLCC44)

IC1

1

1002 4010 6620

AT24C02AN-10SI-2.7

IC2

2

1007 3110 3160

NJU7311AM

IC3 IC4

1

1000 2010 3160

NJU201AM

IC5

1

1061 2020 6181

TPA6120A2DWP

IC6

1

1001 1190 3160

NJW1119AV

IC7

1

1001 1590 3130

NJW1159M

IC8

1

1031 2068 1300

NJM2068M

IC9

5

1000 2750 0413

OP275GS

IC11 IC12 IC13 IC14 IC15

2

1005 5320 3113

NJM5532M

IC16 IC17

2

1019 7805 0800

KA7805

IC18 IC22

1

1019 7812 0800

KA7812

IC19

1

1019 7815 0800

KA7815

IC20

1

1019 7815 0800

KA7915

IC21

1

1022 8170 7012

LTV817A

IC23

2

2910 8643 0086

AV-8P

JK1 JK2

1

2910 0013 7206

RCA-207C

JK3

1

2910 2013 0026

AV-2P

JK4

1

2813 0462 2209

6222-09-M-S0-U-01

JK5

2

1844 7012 0100

47UH

L2 L3

2

1132 1200 0162

2SC2120

Q1 Q42

7

1133 3610 6100

2SC3361

Q2 Q4 Q5 Q7 Q8 Q33 Q34

1

1111 1620 0170

2SA1162GR

Q3

2

1111 1620 7100

2SA1162

Q6 Q38

8

1132 4060 5000

2SC2406TR

Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16

4

1133 3260 1000

2SC3326

Q17 Q18 Q19 Q20

2

1132 1200 0162

2SC2120

Q21 Q41

2

1110 9500 0162

2SA950

Q22 Q44

46

Page 47 of 50

harman/kardon

HK 980/230 Service Manual

8

1111 0350 1101

2SA1035TR

Q25 Q26 Q27 Q28 Q29 Q30 Q31 Q32

2

1311 2003 3032

FJN3303R

Q39 Q40

2

1310 8008 5502

SS8550D

Q36 Q37

2

2401 1220 0003

0R---0603

R205 R213

2

2401 1221 5203

1.5K---0603

R264 R266

1

2401 1221 8203

1.8K---0603

R13
R4 R9 R150 R151 R157 R158 R159 R160 R161
R162 R163 R164 R165 R166 R167 R168 R169 R170

37 2402 1211 0203

1K±1%---0603

R176 R177 R178 R179 R180 R181 R182 R183 R184
R185 R186 R187 R188 R189 R190 R191 R192 R194
R196
R1 R14 R15 R16 R17 R20 R33 R156 R171 R172

17 2401 1221 0203

1K---0603

8

2402 1212 2203

2.2K±1%---0603

R275 R276 R277 R278 R279 R280 R281 R282

4

2401 1222 2203

2.2K---0603

R60 R61 R256 R267

1

2401 1222 4203

2.4K---0603

R149

8

2402 1213 3203

3.3K±1%---0603

R2 R3 R42 R43 R51 R52 R126 R127

2

2402 1213 9203

3.9K±1%---0603

R248 R249

2

2402 1214 7203

4.7K±1%---0603

R246 R247

2

2401 1224 7203

4.7K---0603

R10 R218

16 2402 1211 0303

R195 R199 R216 R252 R253 R260 R261

R93 R94 R95 R96 R97 R98 R99 R100 R101 R102

10K±1%---0603

R103 R104 R173 R174 R250 R251
R11 R12 R152 R153 R91 R92 R89 R90 R34 R38

42 2401 1221 0303

R41 R54 R55 R56 R57 R58 R59 R62 R64 R65 R66

10K---0603

R67 R68 R69 R70 R71 R72 R74 R75 R76 R77 R78
R79 R80 R81 R82 R83 R84 R85 R86 R87 R88

2

2401 8210 0400

10R---0805

R254 R257

1

2401 0621 0013

10R/2W

R206

2

2402 1211 5303

15K±1%---0603

R35 R36

11 2401 1222 2303

22K---0603

2

27K±1%---0603

2402 1212 7303

16 2401 1223 3003

33R---0603

4

2401 1224 7103

47R---0603

2

2401 8247 0400

47R---0805

R37 R63 R154 R155 R198 R227 R229 R242
R244 R258 R259
R175 R200
R130 R131 R132 R133 R134 R138 R139 R140
R141 R142 R143 R144 R145 R146 R147 R148
R240 R241
R243 R245
R271 R272
R114 R115 R116 R117 R118 R119 R120 R121

16 2402 1214 7303

47K±1%---0603

2

2401 1224 7003

47K---0603

R112 R113

2

2401 1225 1003

51R---0603

R18 R19

17 2401 1221 0103

R122 R123 R124 R125 R128 R129 R136 R137

R50 R53 R135 R212 R214 R215 R217 R220 R221

100R---0603

R222 R223 R224 R225 R226 R228 R262 R263

47

Page 48 of 50

harman/kardon

HK 980/230 Service Manual

R44 R45 R46 R47 R48 R49 R105 R106

12 2402 1211 0103

100K±1%---0603

1

2401 1221 0103

100K---0603

4

2402 1211 0103

100R±1%---0603

2

2401 1223 3103

330R---0603

R201 R202

2

2402 1213 3403

330K±1%---0603

R232 R233

2

2401 1223 3103

330K---0603

R234 R235

12 2402 1213 3103

330R±1%---0603

R21 R22 R23 R24 R25 R26 R27 R28
R29 R30 R31 R32

2

2402 1214 7103

470±1%---0603

R110 R111

3

2401 1224 7103

470R---0603

R107 R108 R109

2

2401 8247 1400

470R---0805

R269 R270

2

2402 1215 6403

560K±1%---0603

R238 R239

2

2402 1216 8103

680±1%---0603

R255 R256

1

2406 0321 0915

RF 1R/0.25W

R231

3

2410 0522 2812

RF 0.22R/1W

R207 R208 R209

1

2401 0326 8111

680R/0.25W

R230

4

2402 1216 8103

680R±1%---0603

R5 R6 R7 R8

2

4712 0000 2700

JRC-27F/005-M-555

RELAY1 RELAY2

1

4302 2002 0001

SSYB-22D01-G2-0A

SW1

2

3308 0504 0132

8P PLUG TO PLUG 2468#26X8C 2.0 L=130MM

1

3602 4041 5032

2P PLUG TO PLUG 1533#28X1C 2.0 L=150MM

1

3602 4043 5032

2P PLUG TO PLUG 1533#28X1C 2.0 L=350MM

1

2705 1200 0110

12MHz

R193 R197 R210 R221
R268
R39 R40
R273 R274

Z1

HK980x PARTS LIST
PHONES-PCB P/N:0077-1171-0001
Used

Part number

=== =============

Part Type

Designator Description

=======================

===============================

2

2115 6103 0123

0.01uF/50V

C28 C29

1

2115 5104 0130

0.1uF/50V

C30

1

3504 3050 2225

CN12
4P PLUG TO HOUSING1007#20X4C 2.5 L=220M

1

2802 1463 5020

CK-6.35-02

JK3

HK980x PARTS LIST
SPEAKER JOINT BOARD
Bill Of Materials
Used

PN:0077-1321-0000

March 15,2008

Part number

=== =============
2

2210 3104 0600

9:05:58
Part Type

Designator Description

=======================

===============================

0.1uF

C29,C28

48

Page 49 of 50



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