Harman Kardon PA-5800, Signature 2-1 Service manual

PA5800/Signature 2.1

Multichannel Power Amplifier

TECHNICAL MANUAL

Harman Consumer Group
250 Crossways Park Drive
Woodbury, N.Y. 11797
1-800 645-7484

A Harman International Company

Part No.: 1112-PA5800/2.1 Rev A 7/99

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

TABLE OF CONTENTS

FEATURES......................................................................1

SPECIFICATIONS...........................................................2

FRONT PANEL CONTROLS .........................................3

PA5800/Signature 2.1

REAR PANEL CONNECTIONS......................................4

INSTALLATION ...............................................................4

OPERATION....................................................................6

IDLE CURRENT ADJUSTMENT ....................................6

PA5800/Signature 2.1

TROUBLE SHOOTING ...................................................7

PROTECT MODE ...........................................................7

PA5800 MECHANICAL EXPLODED VIEW ...................8

PA5800 MECHANICAL PARTS LIST.............................9

PA5800 PACKING EXPLODED VIEW ...........................9

PA5800 POWER SWITCH PCB....................................16

PA5800 POWER AMPLIFIER PCB ...............................17

Signature 2.1 POWER SWITCH/INDICATOR PCB ......18

Rev B9 & D

Signature 2.1 POWER AMPLIFIER PCB ......................19

PA5800 (120V) TRANSF. WIRING REV B...................20

Signature 2.1 (120V) TRANSF. WIRING ......................21

Signature 2.1 (230V) TRANSF. WIRING REV 0 ..........22

Signature 2.1 (230V) TRANSF. WIRING REV B ..........23

INTEGRATED CIRCUITS ..............................................24

PA5800 POWER SWITCH SCHEMATIC (1 of 1).........25

PA5800 POWER AMPLIFIER SCHEMATIC (1 of 1)....26

Signature 2.1 POWER SWITCH/INDICATOR...............27

SCHEMATIC (1 of 1)

Signature 2.1 MECHANICAL EXPLODED VIEW .........10

Signature 2.1 MECHANICAL PARTS LIST ...................11

Signature 2.1 PACKING EXPLODED VIEW .................11

PA5800 ELECTRICAL PARTS LIST .............................12

Signature 2.1 ELECTRICAL PARTS LIST ....................14

Signature 2.1 POWER AMP SCHEMATIC (1 of 5) ......28

Signature 2.1 POWER AMP SCHEMATIC (2 of 5) ......29

Signature 2.1 POWER AMP SCHEMATIC (3 of 5) ......30

Signature 2.1 POWER AMP SCHEMATIC (4 of 5) ......31

Signature 2.1 POWER AMP SCHEMATIC (5 of 5) ......32

FEATURES

The Harman Kardon PA5800/Signature2.1 is a flexible, state-of-the-art audio power amplifier designed to deliver high
performance for use in home theater or music reproduction applications. The following are among its many features:

n

Designed and manufactured in the United States.

n

High-current output capability.

n

Toroidal Power Transformer with individual secondary
wiring and individual DC power supplies for each
channel assure maximum output and minimum interaction
between channels.

n

Ultrawide Bandwidth Design

n

Low Negative Feedback

n

Low Harmonic and intermodulation distortion

n

High-current power supply

n

Massive Heat Sinks for quiet convection cooling

n

Remote Turn-on/Turn-off circuitry with select Harman
Kardon product or through optional accessories

1

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

SPECIFICATIONS

PA5800

Power Requirements: ..................120V version: 120VAC, 50/60Hz

230V version: 230VAC, 50Hz

High Current Capability: ................73Amps

Power Output: .......................5x80watts @ 8 ohms

20Hz - 20KHz, <0.05% THD, All Channels Driven

Frequency Response: .................0.22Hz - 160kHz - 3dB at 1 watt

THD/IMD: ..........................Less than 110 at rated output

Power Bandwidth: ....................<5hz - 160kHz

Input Sensitivity: .....................1volt for rated output

Input Impedance: .....................33kohms

Remote Trigger Voltage: ................6-12volts DC (tip of plug must be “positive”(+))

Remote Trigger Impedance: .............20Kohms

S/N Ratio (unweighted): ................>100dB

S/N Ratio (weighted): ..................>115dB

Channel Separation

(1kHz):........................>95dB

(10kHz) .......................>80dB

Damping Factor

(40Hz):........................1.54%

(1hz):.........................1.46%

Idling Power Consumption: ..............26watts

Full Power Consumption: ...............773watts

Dimensions (H xWxD):...............6-1/8 x 17-3/8 x 15-1/2 inches

155 x 440 x 394 mm

Weight: ...........................30lbs/13.6 kg

Signature 2.1

Power Requirements: ..................120V version: 120VAC, 50/60Hz

230V version: 230VAC 50Hz

Power Output: .......................5x100watts @ 8 ohms

20Hz - 20kHz, <0.03% THD, All Channels Driven
5 x 150 watts @ 4 ohms
20Hz - 20kHz, <0.03% THD, All Channels Driven

High-Current Capability: ................100Amps

Frequency Response: .................<1hz - >160kHz

Power Bandwidth: ....................<1hz - >160kHz

THD/IMD: ..........................<0.03% at rated output

Crosstalk ..........................<-87 dBr between any two channels at maximum output

Negative Feedback: ...................<25dB

Input Impedance: .....................33Kohms

Input Sensitivity: .....................1volt for rated output

Remote Trigger Voltage: ................6-12volts DC (tip of plug must be “positive”(+))

Remote Trigger Impedance: .............20Kohms

Dimensions (H xWxD):...............7½x17¼x15¼inches

191 x 438 x 387 mm

Weight: ...........................47lbs/21 kg

2

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

PA 5800

Signature 2.1 & PA5800 FRONT PANEL CONTROLS

harman/kardon

Power

1

harman/kardon

PA 5800

2

2.1

On/Off

S

134

1. Power Switch: Press this switch to turn the
PA5800/Signature 2.1 on for manual operation, or place it in
the standby mode for automatic/remote turn-on when the
unit in connected to a device with a compatible trigger
circuit.

2. Power On Indicator: The color of this indicator varies
with the status of the PA5800. It is red when the unit is off
and in manual operation, amber in standby mode for
automatic/remote turn-on when the PA5800 is connected to
a device with a compatible trigger circuit, and green when
the unit is on.

IGNATURE

series

3. Power On Indicator: When the word Signature is
illuminated in blue, the 2.1 is in a normal operating
condition.

4. LED Indicator: The color of this indicator varies with the
status of the 2.1. It is red when the unit is off and in manual
operation, amber in the standby mode, and flashing green
during warm-up. If the indicator flashes and alternates
between red and amber, the 2.1 is in the protect mode,
indicating a problem in the unit or connections to the
speakers.

3

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

REAR PANEL CONNECTIONS

POWERAMP

CHANNEL ONE (FRONT RIGHT)

SPEAKER SPEAKER SPEAKER SPEAKER SPEAKER

CHANNEL TWO (SURROUND RIGHT)

12345

IN IN IN IN IN

CHANNEL THREE (FRONT CENTER)

CHANNEL FOUR (SURROUND LEFT)

CHANNEL FIVE (FRONT LEFT)

TRIGGER IN

4 OHMS 4 OHMS 4 OHMS 4 OHMS 4 OHMS

5. Speaker Outputs: Connections from these terminals
should be made to the appropriate speakers in your system.

6. Audio Inputs: Connect the outputs of the PT2500,
ADP303 or other surround processor, preamplifier or
decoder to these jacks.

INSTALLATION

NOTE: When making any connections between source
components, processor or preamplifiers and the
PA5800/2.1, or when making any connection to speakers,
be certain that both the input device and the unit are turned
off. To ensure that there will be no unwanted signal
transients that can damage equipment or speakers, it is
always best to unplug all equipment from AC power outlets
before making any connection . Modern electronic products
often have a “standby” mode that may be activated even
though the product may appear to be turned off.

Power Control Connections

The Harman Kardon PA5800/2.1 amplifier features a built-in
remote turn-on system that will automatically turn on the
amplifier when another devices in the system are switched
on. To activate this system, this amplifier must be used in
conjunction with a Harman Kardon PT2500, other
compatible Harman Kardon products or other approved
devices.

NOTE: Before making any connections to remote trigger
outlets, it is critical that both the PA5800/2.1 and the
triggering device be turned off. For additional safety, it is
best that these connections be made while both products
are unplugged from AC power sources.

~

AC 120V/60Hz

AC INPUT

6785

7. AC Power Cord: Connect this plug to a wall-mounted AC
outlet. Due to the current draw of the PA5800/2.1, it is NOT
recommended that the accessory outlets on the back of the
audio/video components be used to power this product.

8. Remote Amp Trigger In: Connect this jack to the
matching trigger output on a PT2500 or other compatible
device to have the PA5800/2.1 automatically turn on when
the devices are activated.

Remote Turn-On Compatible Harman Kardon
Products - Including the PT2500

Connect one end of the accessory cable supplied with the
PT2500 to the Remote Amp Trigger in jack on the rear of

the PA5800/2.1. Connect the other end to the jack on the
PT2500 that carries the same identification.

Remote Turn-On Using External AC-to-DC
Converter

If the PA5800/2.1 is not used with a compatible Harman
Kardon product, it is still compatible to activate the unit for
automatic turn-on.

To control the amplifier in this manner you will need a small
UL/CSA approved class 2 AC-to-DC power converter
capable of delivering a 6 to 12-volt DC signal. The DC
voltage should terminate in a standard 3.5 mm mono
miniplug, with the tip of the plug “positive” (+). This type of
converter may be obtained as a “Power Adapter” from many
electronic retailers. Consult your dealer for further
information.

Plug the AC adapter into a switched outlet that will be
activated when you wish to have the amplifier turn on. This
may be the switched outlet at the rear of an AV receiver or
other audio equipment, an AC outlet that is part of a current
sensing control unit activated by a preamp or surround
processor or a switched AC wall outlet.

8

4

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Connect the 3.5mm miniplug from the power converter to
the Remote Amp Trigger in jack on the rear of the

PA5800/2.1.

8

Audio System Connections

As a general rule, avoid running any input signal or speaker
wire connections next to or parallel with AC power cords.
This may cause undesired hum or other interference that
will greatly degrade signal performance.

When making connections with RCA-type plugs on
interconnect cables, make certain to gently but firmly insert
the plugs into the jacks on the rear of the PA5800/2.1.
Loose connections can cause intermittent sound and may
damage your speakers.

Connect the outputs of the PT2500 or your surround
processor to the audio inputs of the PA5800/2.1 . To
simplify installation, it is best to follow the markings on the
rear panel by connecting the Front Right output of the
PT2500 to the Front Right input on the PA5800/2.1,
following the same pattern for each channel.

Important Note: The PA5800/2.1 is not designed for
use in Bridged configuration. Do not connect the same
input or speaker to more than one channel.

To ensure that the high-quality signals produced by the
PA5800/2.1 are carried to your speakers without loss of
clarity or resolution, we recommend that you use
high-quality speaker cable. Many brands of cable are
available and the choice of cable may be influenced by the
distance between your speakers and you amplifier, the type
of speakers you use, personal preferences and other
factors. Your dealer or installer is a valuable resource to
consult in selecting a proper cable for connections between
your amplifier and speakers.

Regardless of the brand or type of cable selected, we
recommend that you use a cable construction of fine, multi
strand copper with a gauge of 14 or smaller. When
specifying cable, remember that the lower the number, the
thicker the cable.

Cable with a gauge or 16 may be used for short runs of less
than ten feet. We do not recommend the use of cables with
an AWG equivalent of 18 or higher due to the power loss
and degradation in performance that will occur.

Cables that run inside walls should have the appropriate
markings to indicate listing with UL (“CL-2/CL-3”), CSA
(“FT-4”) or appropriate safety agency standards that may
require in your area. Questions about running cables inside
walls should be referred to you installer or a licensed
electrical contractor who is familiar with the NEC and/or the
applicable building or electrical code in your area.

6

Connections to Speakers

The final step of the installation process is to connect the
amplifier to your speaker using high-quality cable. A pair of
binding posts is provided for each channels output. These
posts will accept bare wire or banana-type plugs.

Note that one conductor of the speaker cable will have no
markings or an indication of “-” for negative polarity, and the
other will have a read line, brand-names markings, a
colored thread or some other positive-polarity indication.

The wire with the positive indication should be connected to
the red terminals on both the PA5800/2.1 and your
speakers. The negative wire should be connected to the
black terminal on the PA5800/2.1 and the speakers.

If bare wire is used for connections, strip approximately ¾”
(20mm) of insulation from the end of each wire and carefully
twist the strands of each conductor together. Be careful not
to cut the individual strands or twist them off; for optimal
performance, all strands must be used.

Next loosen the knobs of the speaker output terminals far
enough so that the cap moves back on its threads past the
U-shaped groove at the back end of the terminal. Making
certain that you observe polarity by connecting the negative
(-) wire to the black terminal and the positive(+) wire to the
red terminal, pass the exposed wire through from the top of
the slot until the wire is visible from the bottom end. Holding
the wire in place, twist the cap back so that the connection is
secured. Do not overtighten or use tools, as this may
damage the plastic terminal cap or break the delicate wire
strands and decrease system performace.

Important Note: When making speaker wire
connections, be cartain that none of the strands from one
lead touch any other lead. This will cause a short circuit and
may damage your amplifier or speakers. Damage from
short circuits caused in this manner is not covered by the
product warranty.

Connections may also be made using standard 4mm 0D
banana plugs. Before using a banana-type jack, make
certain that the plastic screw caps on the PA5800/2.1 are
firmly tightened by turning them clockwise until they are
snug against the chassis. This will ensure that the maximum
surface area of the plug is in contact with the jack. Once the
wire has been attached to the banana plug following the
plug manufacture’s instructions, simply insert the banana
plug into the hole provided on the rear of the colored screw
caps on the terminal posts. Be certain to observe proper
polarity.

Finally, run the cables to the speaker locations. It is highly
recommended that the length of cable connecting any pair
of speakers be identical. For example, make certain that the
cable length connecting left and right front or left and right
rear (surround) speaker is identical, even though one

5

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

speaker may be physically closer to the amplifier than the
other. Do not coil any excess cable, as this may become an
inductor that creates frequency response variations in your
system.

Connect the wire to the speaker, again being certain to
observe proper polarity. Remember to connect the negative
or black wire to the matching terminal on the speaker.
Similarly, the positive or red wire should be connected to the
like terminal on the speaker.

OPERATION

The PA5800/2.1 may be operated in either a manual or
automatic mode. If the unit is being used in a stand-alone
operation you should follow the instructions below for
Manual Operation. When the PA5800/2.1 is connected to
another compatible device such as the Signature 2.0 or
PT2500 tuner, follow the instructions for Automatic
Operation.

Make sure the power switch is in the off position before
plugging in the AC power cord. After all the connections
have been made to the amplifier’s input jacks and speaker
terminals, connect the power cord to an AC outlet. Turn on
your source component and receiver/processor first; start
with a low volume level to protect your speakers.

Manual Operation

The LED indicator should be glowing red if the unit is
plugged in. Press the front panel switch to turn the unit on.

NOTE: While most speaker manufacturers adhere to an
industry standard of using black terminals for negative and
red for positive, some manufacturers may not adhere to this
configuration. To ensure properly phased connections and
optimal performance, consult the identification plate on your
speaker terminals, of the speaker’s manual to verify polarity.
If you do not know the polarity of your speaker, ask your
dealer or installer for advice before proceeding, or consult
the speaker’s manufacturer.

Automatic Operation

Before proceeding, make certain the connection between
the Signature 2.0, PT2500, or other trigger source has been
connected properly to the unit following the previous
directions. At this point the trigger source should be off.

After all cables are connected and the PA5800/2.1 is
plugged in, the LED Indicator should be glowing red. Press
the power switch and the indicator will turn amber indicating
the unit is in the standby mode and ready to turn on when it
receives a signal from the triggering device. Finally, turn on
your Signature 2.0, PT2500, or other trigger source to turn
the PA5800/2.1 on.

PA5800 - The indicator surrounding the power switch will
turn green after a brief pause.

Signature 2.1 - The indicator will flash green briefly, and
then go out; the front panel will then illuminate to blue.

PA5800 - The indicator surrounding the power switch will
turn green after a brief pause.

Signature 2.1 - The indicator will flash green briefly, and
then go out; the front panel will then illuminate to blue.

To turn the unit off, press the power switch again. The LED
indicator will return to red.

IDLE CURRENT ADJUSTMENT PA5800/Signature 2.1

Locate test points:

PA5800 - P75A, P75B, P75C, P75D, P75E
Signature 2.1 - P2, P4, P6, P8, P10

These are 2 pin female molex connectors (5 total, 1 per
channel) on the MAIN AMPLIFIER PCB.

Attach a DC voltmeter (set to a low range) to these points.
This is best accomplished by making up a “test plug” using a
male molex connector that fits into the one in the unit, with
wires attached, for connection to the voltmeter. An
alternative method is to use two “mini-grabbers” to attach to

At the conclusion of your listening session, there is no need
to turn the PA5800/2.1 off manually. When the Signature

2.0, PT2500, or other trigger source is turned off, the
PA5800/2.1 will return to the standby mode.

Important Note: If you will not be using your audio
system for an extended period of time, such as a vacation,
we recommend turning the PA5800/2.1 off using the power
switch.

the two outer pins on each connection. Warning: Do not
accidentally short the two points together with a meter probe
during adjustment.

Adjustment Points:

PA5800 - R70A, R70B, R70C, R70D, R70E
Signature 2.1 - R22, R55, R103, R151, R199

Adjust to 25mv across test points, one channel at a time
until all channels comply.

6

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

PROTECT MODE

Input/Output Protection

Under some conditions, such as a shorted speaker wire, DC
voltage on an input connection or thermal overload, the
amplifier will place itself in a “protect mode” to prevent
damage to the amplifier.

Signature 2.1

When this happens, the LED Power Indicator will flash and
alternate between red and amber.

PA5800

When this happens, the LED power indicator will flash
amber.

When this occurs, IMMEDIATELY turn off the unit using the
power switch and correct the problem. Then turn the unit
back on. If the unit continues to go into protect mode,
contact your dealer or installer for assistance.

TROUBLE SHOOTING

The items listed below are a brief guide to minor problems that may arise with audio equipment such as the PA5800/2.1.
Before taking a unit in for service, you should check to see if any of these hints solve the problem. If these solutions do not
rectify the problem or if the problem recurs, contact your dealer or an authorized Harman kardon service depot for assistance.

PROBLEM DIAGNOSIS TROUBLESHOOTING HINTS

Amplifier will not turn on. n Power Switch turned off. n Turn on Power Switch

(No Power Light LED)

n Remote trigger cable not n Verify connection of trigger cable at both ends

properly connected.

Amplifier turns on, but no n Inputs not connected to n Check input connections.
audio from one or more channels proper jack.

n Speakers not connected Properly. n Check speaker connections.

n Improper settings or output levels n Check the settings on your preamp,

from processor or controller. processor or controller.

Audio plays, then cuts off. n Signature 2.1 - amplifier shorted n Check speaker connections for Short circuit.

(LED flashes amber and red).

n PA5800 - amplifier shorted

(LED flashes amber)

Hum n Signature 2.1 - Objectionable hum n Certain types of half-power light dimmers on the same

(coming from unit itself, not from AC circuit may cause this, or any other electronic device
loudspeakers). That introduces DC into the AC circuit the unit is plugged

into. Remove offending device; or plug the unit into a
different AC circuit. Otherwise: If upon internal inspection
the POWER SWITCH PCBdoes not have the designator
HA206-0003-C printed on it (near the relays), order this
board by part number HA206-0003-C from Harman.

7

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

PA5800 MECHANICAL EXPLODED VIEW

115

111

104

103

118

A

119

137

112

109

114

G

D

108

G

136

113

112

114

135

140

112

G

114

F

116

101

113

133

127

D

B

C

110

A

116

D

111

129

F

139

138

B

132

128

C

127

BB

131

D

134

116

B

117

8

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

PA5800 MECHANICAL PARTS LIST

Ref.# Part # Discription Qty

101 A080-0007-B TRANSFORMER PA5800, 120V, UL SPECS 1

A092-0061-0 FASTON, F, V, .250X.032X.260, 14-16GA 2

103 A095-0021-0 CORD, 2X16GA, FLAT, 8FT, DOM 1

100-0003-0 STRAIN RELIEF, 2X16GA, SR-5KN-4 1

100-0018-0 WIRE SADDLE ADH. BASE 2

100-0033-0 CABLE TIE - PLT 1M-M, SMALL 7

100-0126-0 HOLDER, CABLE TIE .75” SQUARE ADH. 3

105-0009-0 INSULATOR TAPE, 3/4”x7 MIL ADH. BACK

111-0101-0 BOLT, 4-40, 5/8, PHP, CAD. 5

111-2041-0 BOLT, 4-40, 1/4, PHP, 3

111-3080-0 SCREW, 4AB, 1/2, PHP, B.Z. 7

111-7011-0 WASHER, #4, SPLIT 62

111-8061-0 TR-BOLTM 4-40, 3/8, PHP, CAD 19

111-8081-0 TE-BOLT, 4-40, 1/2, PHP, CAD 42

112-3080-0 SCREW, 6AB, 1/2, PHP, B.Z. 5

112-8040-0 TR-BOLT, 6-32, 1/4, PHP, B.Z. 27

112-8050-0 TR-BOLT, 6-32, 5/16, PHP, BO 4

115-6003-1 NUT, 8MM, HEX, CAD, B.O. 1

INT STAR WASHER, ZINC

115-7008-0 WASHER, 8MM, BELLEVILE, 1

153-0100-0 SAFETY LABEL (RISK OF FIRE) 1

202-0006-B CABLE ASSY. 1

128 HA090-0001-A POWER SWITCH BUTTON 1

HA090-0002-A LIGHT PIPE INDICATOR 1

HA090-0003-A SWITCH SPRING 1

HA090-0004-A PLASTIC FRONT BODY SUB PANEL 1

HA090-0005-A LIGHT SHIELD 1

133 HA101-0000-A FOOT 4

134 HA132-0001-A FRONT PANEL ALUMINUM 1

135 HA132-0002-A HEAT SINK 3

136 HA132-0003-B FAB, CHASSIS, BASE 1

137 HA132-0004-A REAR PANEL 1

138 HA132-0005-B FAB, TOP COVER 1

139 HA132-0006-B FAB CROSS BRACE 1

140 HA132-0007-A SINK PLATE 1

HA206-0001-B POWER SWITCH BOARD 1

SPRING STEEL

NORMAL BLOW FU

PA5800 PACKING EXPLODED VIEW

Ref.# Part # Discription Qty

40 150-0089-0 BAG POLY 24”x30”x3 mil with vent holes 1

41 150-0103-0 BAG POLY 9”x12”x2 mil CLEAR 1

42 HA160-0000-A OWNER’S MANUAL 1

43 HA160-0001-A WARRANTY SHEET 1

44 HA160-0002-A CUSTOMER CARD 1

45 160-0005-0 GROUNDING SAFETY SHEET 1

46 HA151-0001-A FOAM PACK CORNERS 8

47 HA150-0000-A CARTON 1

(4 TOP/4BOTTOM 8 PER SET)

46

41

42
43
44
45

40

47

9

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 MECHANICAL EXPLODED VIEW

7

QTY

4

5

18

43

4

30

3

8

A

QTY

5

27

4

93

12

2

DESCRIPTION & PART NO.

BOLT 4-40 5/16 PHP CAP

111-D051-0

BOLT 4-40 5/8 PHP CAD

111-0101-0

SCREW 4AB 1/2 PHP B.Z.

111-3080-0

TR-BOLT 4-40 3/8 PHP CAD

111-808101

111-8051-0

BOLT 6-32 1/4 PHP, ZINC

TR-BOLT 4-40 1/2 PHP CAD

112-004D-D

1

REF. NO.

HA132-0009-A

2

3

4

5

6

D

HA132-0013-B

HA132-0016-0

D

B

105-0009-0

C

D

2

9

HA206-0002-B

DESCRIPTION & PART NO.

REF. NO.

112-3080-0

7

B

TR-BOLT 6-32 5/16 PHP 80

112-8050-0

8

WASHER #4 SPILT

111-7011-0

WASHER #6 SPILTZINC

112-7021-0

STRAIN RELIEF, 16/2, SPT-2,UL,CSA

100-0035-0

POWER CORD, 2x18-16 GA,SPT-2,UL,CSA

095-0002-0

9

11

10

9

12

4

9

5

G

C

9

4

E

2

9

H

HA132-0014-B

8

D

H

G

E

HA206-0003-B

B

2

9

I

G

E

G

K

B

H

F

204-0001-0

K

R

I

J

A

E

HA132-0012-B

8

8

8

J

8

G

H

8

1

F

8

8

HA132-0015-B

B

1

9

M

8

M

HA132-0010-B

HA132-0021-A

125

128

M

H

H

G

8

8

10

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 MECHANICAL PARTS LIST

Ref.# Part # Discription Qty

A080-0010-A TRANSFORMER SIG 2.1, 120V TO SP 1
A080-0011-A TRANSFORMER SIG 2.1, 230V 1

A091-0007-0 FUSE, 5MM, 0.5A, 125V, FAST, UL, CSA 1

A091-0008-0 FUSE, 5MM, 5A, 125V, FAST, UL, CSA 10

A091-0011-0 FUSE, 5MM, 10A, 125V, FAST, UL, CSA 1

A092-0061-0 FASTON, F, V, .250X.032X.260, 14-16GA 1

A092-0068-0 FASTON, F, V, .187X.020X.205, 14-16GA 1

A093-2500-0 HSG, 2MMX7, 26GA, IDC 2

A095-1002-0 WIRE 26 AWG, BLK, 7 STRAND, UL1061 1 1

A095-0002-0 POWER CORD 16 GAUGE 1

100-0011-0 STRAIN RELIEF, SPT-2, UL, CSA 1

100-0035-0 CABLE TIE, BLACK, 4"-18 LB 10

100-0126-0 HOLDER, CABLE TIE .75" SQUARE, ADHE 5

101-0002-0 FOOT BLACK ANODIZED/RUBBER GASKET 4

102-0003-0 BUTTON CAP, LOUDNESS, H/K 1

105-0009-0 INSULATOR TAPE, 3/4"X7 MIL ADHESIVE 4

111-0051-0 BOLT, 4-40, 5/16, PHP, CAD 2

111-0061-0 BOLT, 4-40, 3/8, PHP, CAD 2

111-0101-0 BOLT, 4-40, 5/8, PHP, CAD. 18

111-3080-0 SCREW, 4AB, 1/2, PHP, B.Z. 5

111-7011-0 WASHER, #4, SPLIT 93

111-8061-0 TR-BOLT, 4-40, 3/8, PHP, CAD 43

111-8081-0 TR-BOLT, 4-40, 1/2, PHP, CAD 30

112-0040-0 BOLT, 6-32, 1/4, PHP, ZINC 4

112-3080-0 SCREW, 6AB, 1/2, PHP, B.Z. 5

112-7001-0 WASHER, #6, FLAT, CAD 4

112-7021-0 WASHER, #6, SPLIT ZINC 4

112-8050-0 TR-BOLT, 6-32, 5/16, PHP, BO 27

Ref.# Part # Discription Qty

153-0100-1 SAFETY LABEL(RISK OF FIRE), FAST F 1

HA132-0009-A SIG 2.1, FIN PLATE 28

120-0002-1 ALUM .080, 5052-H32, 6.00X5.15 +/- 1

HA132-0010-A SIG 2.1 FRONT PANEL, FINISHED 1

HA132-0012-B SIG 2.1 CHASSIS 1

111-6036-0 NUT, PEM, S-440-1 FOR .040 MIN. THK 4

112-6009-0 STANDOFF, SO-6440-24 14

120-0019-0 STEEL, 18 GA.EGC .047 48X120 FPR 480

HA132-0013-B SIG 2.1 REAR PANEL, 120V 1

120-0019-0 STEEL, 18 GA.EGC .047 48X120 FPR 198

HA132-0014-B SIG 2.1 TOP COVER 1

120-0012-0 STEEL, 20 GA.036 EGC 48X120 615

HA132-0015-B SIG 2.1 CROSS BRACE 1

120-0008-0 STEEL, 16 GA.EGC. 48X120 198

HA132-0016-B SIG 2.1 SINK PLATE 1

129-0003-A PA5800 SINK PLATE BLANK 16.7000" 1

HA132-0021-A LOGO, SIGNATURE SERIES, ACRYLIC 1

HA202-0003-A WIRE ASSY, 26GA, BLK, 9", 2PIN, UL/CSA 1

A093-1000-0 HSG, 2MMX2, 26GA, IDC 2

A095-1002-0 WIRE 26 AWG, BLK, 7 STRAND, UL1061 1 1

HA202-0004-A WIRE ASSY, 26GA, BLK, 7", 7PIN, UL/CSA 1

A093-2500-0 HSG, 2MMX7, 26GA, IDC 2

A095-1002-0 WIRE 26 AWG, BLK, 7 STRAND, UL1061 1 1

HA202-0005-A WIRE ASSY, 26GA, BLK, 18.5", 5PIN, UL/ 1

A093-1003-0 HSG, 2MMX5, 26GA, IDC 2

A095-1002-0 WIRE 26 AWG, BLK, 7 STRAND, UL1061 1 1

HA206-0002-B SIG 2.1 POWER AMP BOARD, 120V 1

51

55

Signature 2.1 PACKING EXPLODED VIEW

56
52
53
54
57

Ref.# Part # Discription Qty

50 HA150-0001-A SIG 2.1 CARTON 1

51 HA151-0002-A SIG 2.1/1.5 FOAM PACK 1

52 HA160-0001-A HARMAN WARRANTY SHEET 1

53 HA160-0002-A HARMAN CUSTOMER CARD 1

54 HA160-0003-A SIG 2.1 OWNER’S MANUAL 1

55 150-0089-0 BAG POLY 24X30 3 MIL WITH VENT HO 1

56 150-0103-0 BAG, PLOY 9"X12"X2MIL CLEAR 1

57 160-0005-0 GROUNDING SAFETY SHEET 1

51

50

11

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

PA5800 ELECTRICAL PARTS LIST

Reference # Part # Description Quantity

Power Switch/Remote Trigger Board

Integrated Circuit

U254 A001-2009-0 LM556CN DUAL TIMER 1

Transistors

Q218, 225, 226, A010-0012-0 MPSA06 NPN 80V 500MA TO-92 6

240, 245, 251

Q232, 234 A010-1013-0 MPSA56 PNP 80V 500MA TO-92 2

Diodes

D212, 213, 214, A020-2106-0 1N4004, RECT, 1A, 150V, DO-41 4

215

D217, 231, 236, A020-1000-0 1N4148, RECT-FAST, 200MA, 100V, 7

238, 241, 243, 4NS, DO-35
264

D260 A020-0050-0 1N751, ZENER, 5V 10%, 400MW, DO-35 1

D270 A025-0012-0 LED, RED/GRN, 5MM, 630NM/560NM, 1

15MCD/15MCD

Capacitors

C204 A034-7103-0 CAP, CERAMIC DISK, .01mF, 10%, X-250V 1

C210, 220, 224, A031-0108-0 CAP, ELEC, RAD, 100mF, -10%+50%, 16V 6

228, 259, 261

C211, 216, 244, A030-2104-0 CAP, CER, AX, .1mF, 10%, 50V, X7R 5

257, 262

C247, 249 A031-2106-0 CAP, ELEC, RAD, 10mF, -10%+50%, 50V 2

C253, 255 A030-2103-0 CAP, CER, AX, .01mF, 10%, 50V,X7R 2

C266 A031-0477-0 CAP, ELEC, RAD, 470mF, 20%, 10V 1

Resistors

R222, 223, 233, A050-1003-0 RES CARBON FILM, 10KW, 1/8W, 5% 7

235, 239, 281,
282

R227 A050-1002-0 RES, CARBON FILM, 1KW, 1/8W, 5% 1

R229, 248 A051-2701-0 RES, CARBON FILM, 270W, 1/4W, 5% 2

R230, 246, 256 A050-1004-0 RES, CARBON FILM, 100KW, 1/8W, 5% 3

R242 A050-3302-0 RES, CARBON FILM, 3.3KW, 1/8W, 5% 1

R250 A050-4702-0 RES, CARBON FILM, 4.7KW, 1/8W, 5% 1

R252 A050-4703-0 RES, CARBON FILM, 47KW, 1/8W, 5% 1

R258 A051-4703-0 RES, CARBON FILM, 47KW, 1/4W, 5% 1

R263, 265 A050-2205-0 RES CARBON FILM, 2.2MW, 1/8W, 5% 2

R283 A050-1001-0 RES, CARBON FILM, 100W, 1/8W/ 5% 1

Miscellaneous

T209 A080-0006-A TRANSFORMER STANDBY, 1

K206 A084-0002-0 RELAY, 12VDC, 1A, 15AMP/125VAC, 1

S219 A090-007-0 SWITCH, 8A/128A, 250V, PP, PCB 1

F203 A091-0023-0 FUSE, 1/4, 10A, 250V, FAST, 1

F208 A091-0000-0 FUSE, 5 x 20mm, .5A, 250V, SLO BLO 1

HA206-0001-B Loaded PA5800 Power Switch Board 1

120/10@.09A, PCB

TV-8, PCB

CERAMIC ACG

Reference # Part # Description Quantity

J284 A092-0019-0 JACK, PHONE, 3.5MM, S-TIP, 1

P221 A093-0043-0 HDR, 2MMX3, VERT, MALE LOCK 1

P237 A093-0151-0 HDR, 2MMX5, VERT, MALE, LOCKING 1

P260 A093-0026-0 HDR, .1X3, HORIZ, MALE, 1

P271 A093-0526-0 HDR, .1X3. BOTTOM ENTRY, 1

P280 A093-0044-0 HDR, 2MMX3, HORIZ, MALE LOCK 1

FUSE CLIP A094-0004-0 FUSE CLIP, 5MM, PC MOUNT 2

FUSE CLIP A094-0015-0 FUSE CLIP, PC MOUNT, .250, 15A 2

O-SLEV, VERT PC

SQUARE PIN, TIN

093-0026 MATE

POWER AMP BOARD

Transistors

Q14A, 14B, 14C, A010-0010-0 2SC2240, NPN, 120V, 100MA, TO-92 10

14D, 14E, 18A,
18B, 18C, 18D,
18E

Q23A, 23B, 23C, A010-0012-0 MPSA06, NPN, 80V, 500MA, TO-92 10

23D, 23E, 24A,
24B, 24C, 24D,
24E

Q30A, 30B, 30C, A010-1010-0 2SA970, PNP, 120V, 100MA, TO-92 10

30D, 30E, 37A,
37B, 37C, 37D,
37E

Q46A, 46B, 46C, A010-0001-0 2SC3478, NPN, 180V, 100MA 15

46D, 46E, 64A,
64B, 64C, 64D,
64E, 79A, 79B,
79C, 79D, 79E

Q69A, 69B, 69C, A010-1002-0 2SA1376, PNP, 180V, 100MA, TO-92 10

69D, 69E, 82A,
82B, 82C, 82D,
82E

Q88A, 88B, 88C, A012-0002-0 2SC4793, NPN, 200V, 1.5A, 2-10R1A 10

88D, 88E, 89A,
89B, 89C, 89D,
89E

Q91A, 91B, 91C, A012-1002-0 2SA1837, PNP, 200V, 1.5A, 2-110R1A 5

91D, 91E

Q98A, 98B, 98C, A012-0003-0 2SC5242, NPN, 230V, 15A, 2-16C1A 10

98D, 98E, 99A,
99B, 99C, 99D,
99E

Q100A, 100B, A012-1003-0 2SA1962, PNP, 230V, 15A, 2-16C1A 10

100C, 100D,
100E, 101A,
101B, 101C,
101D, 101E

Q121 A010-1013-0 MPSA56, PNP, 80V, 500MA, TO-92 1

Diodes

D31A-E, D33A-E, A020-1000-0 1N4148, REST-FAST, 200MA, 25

D41A-E, 100V, 4NS, DO-35
D80A-E,
D81A-E

D90A, 90B, 90C, A020-2106-0 1N4004, RECT, 1A, 150V, DO-41 10

90D, 90E, 92A,
92B, 92C, 92D,
92E

BR53A, 53B, 53C, A023-0004-0 BRIDGE, 8A, 200V, VERT, PC 5

53D, 53E

12

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Reference # Part # Description Quantity

Capacitors

C6A-E, C7A-E, A030-2271-0 CAP, CER AXIAL, 2700pf, 10%, 50V, NPO 15

C12A-E

C9A, 9B, 9C, 9D, A032-4104-0 CAP, PE, .1mF, 10%, 100V 15

9E

C17A-E, C49A-E, A031-3476-0 CAP, ELEC, RAD, 47mF, 20%, 63V 15

C50A-E

C22A-E A031-0477-0 CAP, ELEC, RAD, 470mF, 20%, 10V 5

C26A, 26B, 26C, A031-2828-0 CAP, ELEC, RAD, 8200mF, 20%, 50V 10

26D, 26E, 27A,
27B, 27C, 27D,
27E

C32A, 34B, 34C, A030-2102-0 CAP, CER, AX, .001mF, 10%, 50V, X7R 10

34D, 34E, 38A,
38B, 38C, 38D,
38E

C44A, 44B, 44C, A031-2106-0 CAP, ELEC, RAD, 10mF, -10%+50%, 50V 10

44D, 44E, 71A,
71B, 71C, 71D,
71E

C45A-E A035-8150-0 CAP, MICA, 15PF, 5%, 500V 5

C51A, 51B, 51C, A030-4104-0 CAP, CER AXIAL, 2700pf, 10%, 100V, X7R 10

51D, 51E, 52A,
52B, 52C, 52D,
52E

C56A-E, C57A-E, A030-2104-0 CAP, CER, AX, .1mF, 10%, 50V, X7R 11

124

C67A-E A035-8131-0 CAP, MICA, 130PF, 5%, 500V 5

Resistors

R2A-E A050-1004-0 RES, CARBON FILM, 100KW, 1/8W, 5% 5

R3A-E A060-1242-0 RES, METAL FILM, 1.24K, 1/8W, 1% 5

R8A, 8B, 8C, 8D, A055-0510-0 RES, METAL OXIDE, 5.1W, 2W, 5% 5

8E

R10A, 10B, 10C, A055-0101-0 RES, METAL OXIDE, 10W, 2W, 5% 5

10D, 10E

R11A, 11B, 11C, A050-3303-0 RES, CARBON FILM, 33KW, 1/8W, 5% 7

11D, 11E, 43D,
43E

R13A-E, R16A-E, A050-1002-0 RES, CARBON FILM, 1KW, 1/8W, 5% 20

R20A-E, R72A-E

R21A-E A050-1801-0 RES, CARBON FILM, 180W, 1/8W, 5% 5

R28A-E, R35A-E, A050-4701-0 RES, CARBON FILM, 470W, 1/8W, 5% 20

68A-E, 77A-E

R29A-E, R15A-E, A050-1001-0 RES, CARBON FILM, 100W, 1/8W, 5% 35

R19A-E, R36A-E,
R63A-E, R76A-E,
R95A-E

R32A, 32B, 32C, A050-5602-0 RES, CARBON FILM, 5.6KW, 1/8W, 5% 15

32D, 32E, 73A,
73B, 73C, 73D,
73E, 74A, 74B,
74C, 74D, 74E

R42A, 42B, 42C, A050-3302-0 RES, CARBON FILM, 33KW, 1/8W, 55 6

42D, 42E, 120

R43A-E A060-3323-0 RES, METAL FILM, 33.2KW, 1/8W, 1% 5

R48A, 48B, 48C, A055-6802-0 RES, METAL OXIDE, 6.8K, 2W, 5% 10

48D, 48E, 85A,
85B, 85C, 85D,
85E

Reference # Part # Description Quantity

R54A, 54B, 54C, A050-0101-0 RES, CARBON FILM, 10W, 1/8W, 5% 20

54D, 54E, 55A,
55B, 55C, 55D,
55E, 93A, 93B,
93C, 93D, 93E,
96A, 96B, 96C,
96D, 96E

R60A, 60B, 60C, A056-330-1 RES, WIRE WOUND, .33W, 3W, 5% 20

60D, 60E, 61A,
61B, 61C, 61D,
61E, 83A, 83B,
83C, 83D, 83E,
84A, 84B, 84C,
84D, 84E

R62A-E, R66A-E A050-2203-0 RES, CARBON FILM , 22KW, 1/8W, 5% 10

R65A-E A050-2202-0 RES, CARBON FILM, 2.2KW, 1/8W, 5% 5

R70A, 70B, 70C, A070-0520-0 POT, 500W TRIM, .375 ROUND, 5

70D, 70E SLOT, .5W

R78A-E A050-1202-0 RES, CARBON FILM, 1.2KW, 1/8W, 5% 5

R87A-E, R102A-E, A050-4703-0 RES, CARBON FILM, 47KW, 1/8W, 5% 11

D122

Miscellaneous

L94A, 94B, 94C, A081-0057-0 INDUCTOR, 2UH, 7A, 2743002112 10

94D, 94E, 97A, FERRITE BEAD
97B, 97C, 97D,
97E

FUSE A091-0019-0 FUSE, 5MM, 5A, 250V, SLB, UL, SEMKO 10

FUSE CLIP A094-0004-0 FUSE CLIP, 5MM, PC MOUNT 10

TH127 A091-1002-0 THRM BRKR 105C +/-5, 0-DIFF, PC 1

A091-1003-0 THRM BRKR 100C +/-5, 0-DIFF, PC 1

J5A, 5B, 5C, 5D, A092-0018-0 BINDING POST, X2, H, PC, NI 5

5E

J1A, 1B, 1C, 1D, A092-0031-0 JACK, RCAX1, H, PC, GOLD, WT 5

1E

P75A, 75B, 75C, A093-0025-0 HDR, .1X2, VERT, MALE, LOCK, GOLD 5

75D, 75E

P86A, 86B, 86C, A093-0080-0 HDR, .156X3, VERT, MALE, LOCK, 5

86D, 86E SQR PINS, TIN

P123 A093-0151-0 HDR, 2MMX5, VERT, MALE, LOCKING 1

RL47A, 47B, 47C, A081-0032-0 INDUCTOR .4 UH WITH 1W 2W RESISTOR 5

47D, 47E

HA206-000-C LOADED PA5800 AMPLIFIER BOARD 1

13

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 ELECTRICAL PARTS LIST

Reference # Part # Description Quantity

Power Amplifier Board

Transistors

Q1, 14, 33, 55, A010-1013-0 MPSA56 PNP 80V 500MA TO-92 6

77, 99

Q2, 16, 17, 29, A010-0001-0 2SC3478, NPN, 180V, 100MA 15

31, 32, 51,
53, 54, 73,
75, 76, 95,
97, 98

Q3, 5, 7, 37, A012-1003-0 2SA1962, PNP, 230V, 15A, 2-16C1A 15

38, 39, 59,
60, 61, 81,
82, 83, 103,
104, 105

Q4, 6, 8, 40, A012-0003-0 2SC5242, NPN, 230V, 15A, 2-16C1A 15

41, 42, 62,
63, 64, 84,
85, 86, 106,
107, 108

Q10, 11, 24, 25, A012-0002-0 2SC4793 NPN 200V 1.5A 2-10R1A 10

46, 47, 68, 69,
90, 91

Q12, 18, 19, 34, A010-1002-0 2SA1376, PNP, 180V, 100MA, TO-92 15

35, 36, 56, 57,
58, 78, 79, 80,
100, 101, 102

Q15, 43, 65, A010-1003-0 2SA1380-F, PNP, 200V, 100MA, TO-126 5

87, 109

Q13, 44, 66, A010-0003-0 2SC3502-F, NPN, 200V, 100MA, TO-126 5

88, 110

Q20, 23, 27, 28, A010-0012-0 MPSA06 NPN 80V 500MA TO-92 10

49, 50, 71, 72,
93, 94

Q21, 22, 30, 45, A010-0010-0 2SC2240, NPN, 120V, 100MA, TO-92 10

52, 67, 74, 89,
96, 111

Diodes

D1, 4, 5, 6, 7, A020-1000-0 1N4148, RECT-FAST, 200MA, 100V, 4NS 25

10, 11, 12,
13, 14, 17,
18, 19, 20,
21, 24, 25,
26, 27, 28,
31, 32, 33,
34, 35

D2, 3, 8, 9, A020-2106-0 1N4004, RECT, 1A, 150V, DO-41 10

15, 16, 22,
23, 29, 30

BR1, 2, 3, 4, 5 A023-0004-0 BRIDGE, 8A, 200V, VERT, PC 5

A025-0012-0 LED, RED/, 5MM, 630NM/560NM, 15MCD 1

Capacitors

C1 A030-2104-0 CAP, CER, AX, .1mF, 10%, 50V, X7R 1

C2, 3, 30, 31, A031-3129-0 CAP, ELEC, RAD, 12000mF, 20%, 63V 10

51, 52, 72,
73, 93, 94

C4, 6, 7, 8, 40, A030-4104-0 CAP, CER AXIAL, .1mF, 10%, 100V, X7R 20

41, 42, 43, 61,
62, 63, 64, 82,
83, 84, 85, 103,
104, 105, 106

C5, 10, 32, 33, A031-2106-0 CAP, ELEC, RAD, 10mF, -10%+50%, 50V 10

53, 54, 74,
75, 95, 96

Reference # Part # Description Quantity

C9, 27, 48, A035-8271-0 CAP, PE/MICA, 2700pf, 5%, 100/500V 5

69, 90

C11, 15, 24, 26 A031-3476-0 CAP, ELEC, RAD, 47mF, 20%, 63V 10

45, 47, 66, 68,
87, 89

C12, 28, 49, A035-8100-0 CAP, MICA, 10pf, 5%, 500V 5

70, 91

C13, 14, 34, 37, A030-2102-0 CAP, CER, AX, .001mF, 10%, 50V, X7R 10

55, 56, 76,
79, 97, 100

C16, 17, 23, 25, A031-0477-0 CAP, ELEC, RAD, 470mF, 20%, 10V 10

44, 46, 65,
67, 86, 88

C18, 29, 50, A032-4104-0 CAP, PE, .1mF, 10%, 100V 5

71, 92

C19, 20, 21, A030-2271-0 CAP, CER AXIAL, 2700pf, 10%, 50V, NPO 15

35, 36, 38,
56, 57, 59,
77, 78, 80,
98, 99, 101

Resistors

R1, 10, 18, 20 A050-1001-0 RES, CARBON FILM, 100 OHM, 1/8W, 5% 31

21, 44, 47, 71,
72, 76, 77, 78,
79, 119, 120,
124, 125, 126,
127, 167, 168,
172, 173, 174,
175, 215, 216,
220, 221, 222,
223

R2, 3, 11, 24, 28 A050-1003-0 RES, CARBON FILM, 10K OHM, 1/8W, 5% 17

67, 68, 74, 115,
116, 122, 163,
164, 170, 211,
212, 218

R4 A050-3302-0 RES, CARBON FILM, 3.3K OHM, 1/8W, 5% 1

R5, 7, 12, 43, A050-4703-0 RES, CARBON FILM, 47K OHM, 1/8W, 5% 16

61, 62, 73,
109, 110, 121,
157, 158, 169,
205, 206, 217

R6, 99, 147, A055-0101-0 RES, METAL OXIDE, 10 OHM, 2W, 5% 5

195, 243

R8, 9, 100, 101 A055-6802-0 RES, METAL OXIDE, 6.8K, 2W, 5% 10

148, 149, 196,
197, 244, 245

R13, 14, 15, A054-.220-0 RES, WIRE WOUND, .22 OHM, 1W, %5 30

16, 17, 18,
54, 56, 57,
58, 59, 60,
102, 104, 105,
106, 107, 108,
150, 152, 153,
154, 155, 156,
198, 200, 201,
202, 203, 204

R23, 27, 45, 48, A050-1002-0 RES, CARBON FILM, 1K OHM, 1/8W, 5% 25

50, 64, 83, 84,
85, 86, 112, 131,
132, 133, 134,
160, 179, 180,
181, 182, 208,
227, 228, 229,
230

R25, 89, 137, A050-7500-0 RES, CARBON FILM, 75 OHM, 1/8W, 5% 5

185, 233

14

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Reference # Part # Description Quantity

R26, 75, 123, A050-5602-0 RES, CARBON FILM, 5.6K OHM, 1/8W, 5% 5

171, 219

R29, 38, 65, 66, A050-0471-0 RES, CARBON FILM, 47 OHM, 1/8W, 5% 10

113, 114, 161,
162, 209, 210

R30, 63, 111, A050-1202-0 RES, CARBON FILM, 1.2K OHM, 1/8, 5% 5

159, 207

R31, 32, 33, 34, A050-4701-0 RES, CARBON FILM, 470 OHM, 1/8W, 5% 30

35, 36, 90, 91,
92, 93, 94, 95,
138, 139, 140,
141, 142, 143,
186, 187, 188,
189, 190, 191,
234, 235, 236,
237, 238, 239

R37, 41, 69, 70, A050-0101-0 RES, CARBON FILM, 10 OHM, 1/8W, 5% 10

117, 118, 165,
166, 213, 214

R39, 98, 146, A055-0510-0 RES, METAL OXIDE, 5.1 OHM, 2W, 5% 5

194, 242

R40, 51, 87, A060-3323-0 RES, METAL FILM, 33.2K OHM, 1/8W, 1% 10

88, 135, 136,
183, 184, 231,
232

R42, 46, 49, A050-1801-0 RES, CARBON FILM, 180 OHM, 1/8, 5% 15

80, 81, 82,
128, 129, 130,
176, 177, 178,
224, 225, 226

R52, 96, 144, A060-1072-0 RES, METAL FILM, 1.07K OHM, 1/8W, 1% 5

192, 240

R53, 97, 145, A050-1004-0 RES, CARBON FILM, 100K OHM, 1/8W, 5% 5

193, 241

R22, 55, 193, A070-0520-0 POT, 500 OHM TRIM, .375 ROUND, SLOT, 5

151, 199

Miscellaneous

F1-10 A091-0008-0 5A Fast-blo GMA 5 x 20mm Fuse 10

TH1 A091-1003-0 BRKR 100C +/-5, 0-DIFF, PC 1

J2, 5, 7, 9, 11 A092-0012-0 BINDING POST, X2, H, PC, GOLD, GALLIEN 5

J3, 4, 6, 8, 10 A092-0032-0 JACK, RCAX1, H, GOLD, WT, SWITCH T/S 5

P2, 4, 6, 8, 10 A093-0025-0 HDR, .1X2, VERT, MALE, LOCK, GOLD 5

P1, 5, 7, 9, 11 A093-0080-0 HDR, .156X3, VERT, MALE, LOCK, SQR PIN 5

RL1, 2, 3, 4, 5 A081-0032-0 INDUCTOR, .4 UH WITH 1 OHM 2W RESI 5

L1, 2, 3, 4, 5, A081-0057-0 INDUCTOR, 2UH, 7A, 2743002112 FERRIT 10

6, 7, 8, 9, 10

A093-2005-0 HDR, 2MMX7, VERT, SHROUDED 1

A094-0004-0 FUSE CLIP, 5MM, P.C. MOUNT 10

105-0007-0 INSULATOR TUBE 1

153-0105-0 LABEL, BLANK, .9"X.25" 1

HA206-0002-B LOADED 2.1 AMPLIFIER BOARD 1

Power Switch/Indicator Board

Reference # Part # Description Quantity

Integrated Circuits

U1 A001-0005-0 LM393N, DUAL , 8 PIN DI, COMPARATOR 1

U2 A001-2009-0 LM556CN DUAL TIMER 1

Transistors

Q2, 3, 4, 7, 8 A010-0012-0 MPSA06 NPN 80V 500MA TO-92 5

Q1, 5, 6 A010-1013-0 MPSA56 80V 500MA TO-92 3

Diodes

D1, 2, 3, 4, 7 A020-2106-0 1N4004, RECT, 1A, 150V, DO-41 5

D5, 6, 8, 9, 10, A020-1000-0 1N4148, RECT-FAST, 200MA, 100V, 4NS, 12

11, 12, 13, 14,
15, 16, 27

D17, 18, 19, A025-0030-0 LED, BLUE, T1, .190, 470NM, SMALL 9

20, 21, 22,
23, 24, 25

D26 A025-0012-0 LED, RED/, 5MM, 630NM/560NM, 15MCD 1

D28 A020-0004-0 1N755A, 7.5V, 500MW, DO-35, ZENER 1

Capacitors

C1 A034-7103-0 CAP, CERAMIC DISK, .01mF, 10%, X-250V 1

C2, 3, 5, 9, 11 A030-2104-0 CAP, CER, AX, .1mF, 10%, 50V, X7R 5

C4 A031-0108-0 CAP, , RAD, 1000mF, -10%+50%, 16V 1

C6, 7, 8, 12 A031-0107-0 CAP, ELEC, RAD,100mF,+/-20%,16V,LOW L 4

C10 A031-0106-1 CAP, , RAD, 10mF, 20%, 25V, NP 1

C13, 14 A030-2103-0 CAP, CER, AX, .01mF, 10%, 50V, X7R 2

Resistor

R1, 2, 5, 9, 10, A050-1003-0 RES, CARBON FILM, 10K OHM, 1/8W, 5% 9

15, 18, 20, 22

R3, 4, 6, 19 A050-1004-0 RES, CARBON FILM, 100K OHM, 1/8W, 5% 4

R8, 13 A050-4703-0 RES, CARBON FILM, 47K OHM, 1/8W, 5% 2

R11, 12 A050-4702-0 RES, CARBON FILM, 4.7K OHM, 1/8W, 5% 2

R14 A050-0750-0 RES, CARBON FILM, 7.5 OHM, 1/8W, 5% 1

R16 A051-2202-0 RES, CARBON FILM, 2.2K OHM, 1/4W, 5% 1

R17 A051-1502-0 RES, CARBON FILM, 1.5K OHM, 1/4W, 5% 1

R21 A050-1005-0 RES, CARBON FILM, 1M OHM, 1/8W, 5% 1

Miscellaneous

F1 A091-0011-0 10A Fast-blo GMA 5 x 20mm FUSE 1

F2 A091-0007-0 .5A Slo-blo GMA 5 x 20mm FUSE 1

A080-0002-A TRANSFORMER STANDBY, 120V 10V@.35A 1

J1 A092-0022-0 JACK, PHONE, 3.5MM, H, PC 1

K1, 2 A084-0001-0 RELAY 12VDC, 20A/125VAC, TV-10 2

P1, 3, 4 A092-0010-0 FASTON, M, PC, .25" 3

P2 A092-0024-0 FASTON, M, PC, .187" 1

P5, 6 A093-0051-0 , 2MMX2, VERT, MALE, LOCK 2

S2 A093-0151-0 , 2MMX5, VERT, MALE, LOCKING 1

S1 A093-2005-0 , 2MMX7, VERT, SHROUDED 1

S3 A090-0007-0 SWITCH, 8A/128A, 250V, PP, PCB 1

S4 A093-0049-0 , 2MMX5, HORIZ, MALE, LOCK 1

A094-0004-0 FUSE CLIP, 5MM, P.C. MOUNT 4

A022-3001-0 THERMISTOR, 120 OHM, 2AMP, CL-90 1

HA206-0003-B LOADED SIG 2.1 POWER SWITCH BOARD 1

15

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

PA5800 POWER SWITCH PCB

PA5800 POWER SWITCH/
INDICATOR BOARD

HA145-0001-B6

16

17

PA5800 POWER AMPLIFIER PCB

Power Amplifier Preliminary Service Manual Harman Kardon PA5800/SIGNATURE 2.1

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 POWER SWITCH/INDICATOR PCB Rev B9 & D

P1

/

UL CSA:
EUROPE:

F1

K1

HARMAN
HA206-0003-B9

D5

D6

Q1

C
B
E

C
B
E

D13

D12

P5

R4

+

R9

Q4

GALLIEN TECH

HA145-0003-B9

10A 125V
5A 250V

R1

R22

R21

C7

D27

R11

R10

R14

D15

F2

D7

Q5

P2

R20

Q7

D16

R2

K2

D8

U1

C
B
E

C1

0.5A 250V

D9

D10

S2

Q8

C
B
E

R15

P

D11

T1

TH1

C5

R6

Q6

C
B
E

R3

D28

R16

Q2

E

R17

P3

BRN

RED

B

C

S1

C6

+

+
C
B
E

D14

R12

R18

C13

P4

BLUE

D2

D3

D1

C2

R5

C9

C10

C8

+

R13

U2

RED

S

D4

+

C
B

Q3

E

C3

+

R19

R8

C4

C11

C12

C14

P6

D21

S3

D25

D22 D23 D24

D19 D20D18

D17

S4

D26

SIG 2.1 POWER SWITCH/
INDICATOR BOARD

REV. B9

HA405-0003-B9

P1

/

UL CSA:

EUROPE:

F1

K1

HARMAN

HA206-0003-C

D5

D6

Q1

C
B
E

C
B

Q4

GALLIEN TECH

P5

C7

E

D12

D13

+

R4

R9

HA145-0003-C

10A 125V

5A 250V

0.5A 250V

D7

R1

R22

R21

D27

R11

R10

D15

R14

P2

R20

Q5

D16

R2

Q7

D8

P3

BRN

T1

P

C1

K2

D10

D11

D9

U1

S2

C
B
E

C
B

Q8

E

R15

F2

TH1

C5

R6

C
B
E

R3

D28

Q6

R16

Q2

E

R17

RED

B

C

S1

C6

+

C8

+
C
B
E

D14

R12

R18

C13

P4

BLUE

D1

D3D2D4

C2

Q3

R5

C9

C10

R13

U2

RED

S

C3

+

C
B
E

C12

+

R19

R8

C4

C11

C14

P6

D21

S3

D25

D24

D23

D22

D20

D19

D18

D17

S4

D26

SIG 2.1 POWER SWITCH/
INDICATOR BOARD

REV. D

HA145-0003-D

18

19

Signature 2.1 POWER AMPLIFIER PCB

P3

Q1

R5

C1

CBE

R4

C94

C96

++

R217

D31

E
C
B

Q97

R245

P11

Q108

Q106

C103

D30

R206

R218

R220

D29

R201

R204

R200

R203

F10

F9

5A

BR5

P10

C93

5A 125V

+

C105

R244

R169

D24

E
C
B

Q104

Q86

Q103

Q84

C73

R243

+

+

C75

Q75

R197

P9

C82

D23

C61

R158
R170
R172

D22

R153

R156

Q82

Q64

TH1

R152

R155

Q81

Q62

F8

R195

+

++

C54

F7

P7

5A

BR4

P8

C84

R196

R121

D17

E
C
B

Q53

R149

C72

5A 125V

+

+

D16

5A

P5

BR3

P6

C63

R148

R73
D10

E
C
B

Q31

R101

5A 125V

++

F6

F5

R147

+

+

C33

C31 C51 C52

R110

R122

R124

D15

R105

R108

Q60

Q42

R104

R107

Q59

Q40

C40

D9

R62

R74
R76

D8

R57

R60

Q38

Q4

R56

R59

Q37

Q6

5A 125V

F4

R99

C5

5A

BR2

F3

P4

C42

R100

R7
D1

E

+

C
B

Q2

P1

R9

C8

D3

C2 C3 C30

5A 125V

F1

R6

F2

5A

C6

BR1

P2

R8

R12

R11

R10

D2

R13

R14

Q3

R15

R16

Q5

R198

R150

R102

R54

R17

HA145-0002-B
GALLIEN TECHNOLOGY

Q107

Q91

Q90

R202

Q92

Q105

Q85

Q69

Q68

R154

Q70

Q83

Q63

Q47

Q46

R106

Q48

Q61

Q41

Q25

Q24

R58

Q26

Q39

Q8

Q11

Q10

R18

Q9

Q7

R223

L10

R175

L8

R127

L6

R79

L4

R19

L1

R216

R215

R168

R167

R120

R119

R72

R71

R21

R20

R1

HA206-0002-B
HARMAN

E
C

Q100

B
E
C

Q101

B

E
C

Q95

B

Q110

ECB

+

E
C

Q78

B
E
C

Q79

B
E

C

Q73

B

Q87

ECB

+

ECB

+-

+-

C104

C95

ECB

+-

Q88

C83

C74

C91

R210
R213

R242

R162
R165

R224
R228

C100

R221
R225
R229
R222

C97

R205

D32

R226

R214

R232

C89

R176

R180

C79

R173
R177
R181
R174

C76

R157

D25

R178

R166

C70

R184

C68

E
C
B
E
C
B

C106

E
C
B
E
C
B

C85

R194

+-

+-

E
B

Q93

C

+-

+- +-

+-

+-

E
B

Q71

C

+-

+-

R235
R237

D35

R236

D33
D34

L9

ECB

ECB

R238
R234
R239

R207

R209
R212
R208

R219

R233

R211
R230

TO92

C90

E
C

Q98

B

Q109

E
B

Q99

C

ECB

R199

E
C

Q102

B

R187
R189

D28

R188

D26
D27

L7

ECB

ECB

R190

R186

R191

R159

R161
R164
R160

R171

R185

R163
R182

C69

E
C

Q76

B

E
B

Q77

C

ECB

R151

E
C
B

Q80

R3
R2

C86

C88

C87

RL5

C65

E
B
C

C67

C66

RL4

Q111

Q96

E
B
C

R227

J11

C92

Q89

Q74

R179

J9

T

T

Q94

Q72

TTS

G

J1

J10

TST

G

C102

R241

R231

C99

R240

C101

REDBLKREDBLK REDBLK REDBLKREDBLK

C98

J8

TST

G

C81

R193
R183

C78

R192

C80

C77

C71

E
C

Q56

B
E
C

Q57

B
E

C

Q51

B

ECB

+

E
C

Q34

B
E
C

Q35

B
E

C

Q29

B

Q43

ECB

+

E
C

Q19

B
E
C

Q18

B
E

C

Q17

B

ECB

+

ECB

Q65

Q66

ECB

Q44

ECB

Q15

Q13

+-

+-

C62

C53

+-

C41

C32

+-

C7

C10

R66
R69

R38
R37

R114
R117

D18

C49

R136

C47

C37

D11

R70

C28

R88

C26

D7

C4
R41

C12

R40

C11

R128
R132
C58
R125
R129
R133
R126
C55
R109

C64

R118

R80
R84

R77
R81
R85
R78
C34
R61

R82
C43

R49
R48
C14
R47
R46
R45
R44
C13
R43

R42

R130

E
C
B
E
C
B

+-

E
B

Q49

C

+-

+- +-

+-

R146

E
C
B
E
C
B

+-

E
B

Q27

C

+-

+-

R98

E
C
B
E
C
B

+-

E
B

Q20

C

+-

+-

R39

Q67

Q52

C46

C45

RL3

C23

C25

C24

RL2

Q22

Q21

C16

C15

C44

R131

E
B
C

J7

Q45

Q30

R83

E
B
C

J5

C17

R50

E
B
C

RL1

T

T

T

Q23

TST

Q50

TST

Q28

TST

J6

J4

J3

G

C50

G

C29

G

C59

C56

R97
R87
C36
R96

C38

C35

R53
R51
C21
R52

C20

C19

C60
R145
R135

C57

R144

C39

C22

R139
R141

D21

R140

D19

D20

L5

ECB

ECB

R142
R138
R143

R111

R113
R116
R112

R123

R137

R115
R134

C48

E
C

Q54

B

E
B

Q55

C

ECB

R103

E
C
B

Q58

R91
R93

D14

R92

D12
D13

L3

R94

R90
R95

R63

R75

R89

R67
R86

C27

R65
R68
R64

E
C

Q32

B

E
B

Q33

C

ECB

ECB

ECB

R55

E
C
B

Q36

R36
R35

D6

R34

D5
D4

L2

R33
R32
R31

R30

C9
R26

R25

R24
R23

R29
R28
R27

E
C

Q16

B

E
B

Q14

C

ECB

ECB

ECB

R22

E
C

Q12

B

C18

Power Amplifier Preliminary Service Manual Harman Kardon PA5800/SIGNATURE 2.1

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

PA5800 (120V) TRANSFORMER WIRING REV B

A

B

C

D

1

2

PA5800 (120V)
Transformer Wiring

E

1

2

Rev B

3

3

4

5

6

7

4

5

6

7

A

B

C

D

E

20

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 (120V) TRANSFORMER WIRING

A

B

C

D

1

2

Signature 2.1 (120V)

E

1

2

Transformer Wiring
Rev 0

3

3

4

5

6

7

4

5

6

7

A

B

C

D

E

21

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 (230V) TRANSFORMER WIRING REV 0

A

B

C

D

1

2

3

E

1

2

3

4

5

4

5

Signature 2.1 (230V)
Transformer Wiring
Rev0

6

7

6

7

A

B

C

D

E

22

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 (230V) TRANSFORMER WIRING REV B

23

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

INTEGRATED CIRCUITS

Signature 2.1: U1

LM393N DUAL COMARATOR

A001-0005-0

OUTPUT A

INVERTING
INPUT A

NON­INVERTING
INPUT A

GND

1

2

3

4

PA5800: U254

Signature 2.1: U2

LM556CN DUAL TIMER

A001-2009-0

CC

V

14 10

DISCHARGE

13 9

THRESHOLD

12 8

CONTROL

VOLTAGE

11

8

7

INVERTING

6

INPUT B

NON­INVERTING

5

INPUT B

RESET

+V

S

OUTPUT B

OUTPUT

TRIGGER

COMP

COMP

15

26

37

FLIP FLOP

4

FLIP FLOP

COMP

COMP

GND

DISCHARGE

THRESHOLD

CONTROL

VOLTAGE

RESET

OUTPUT

TRIGGER

24

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

PA5800 POWER SWITCH SCHEMATIC (1 of 1)

G

F

E

D

C

B

A

1

C257

104

R258

1/4 W

47K

R239

10K

R256

100K

107

103

16V

C255

C259

R235

10K

R223

103

C12

C220

107

16V

25DX

3

2

1N4148

Q234

A56

4

MUTE

P237-3

+12V

K206

C261

107

5V

P205

1

D217

16V

D260

1

8
9

10

11

12
13

10K

Q226

10K

R222

100K

R230
D231

A06

RLY-SPST

PWRSW-IN

2

D1

LM556

TRG2

OUT2
RST2
CRT2
THR2

DIS2

U254

4.7K

R250

Q225

A06

1N4148

P221-3

2

TRG1
OUT1
RST1
CRT1
THR1
DIS1

GND

Q245

A06

Q240

A06

1/4 W

1/4 W

1N4148

6
5
4
3
2
1

1/4 W

R248

Q218

A06

P237-4

FAULT

R2

R1

+12V

R252

270

R227

1/4 W
27D

R229

P221-1

P280-1

2

R282

1

P280-3

T

J294

47K

47K

P237-1

C247

47K

Q5

A56

1K

10K

TS

S

C244

104

3.3K

R242

C1

104

C253

106

D270

10K

R281

16V

GRN

RED

16V

C262

104

P237-2

103

P260-3

P271-3

P271-1

P260-1

S219

R283

P260-2

COM

P271-2

POWER SWITCH

P1-1

R221-2

P280-2

1D0

3

1N4148

D243

DCSENSE

P237-5

3

104
C211

Q251

C224

107

PWRSW-IN

A06

C7

R245

100K

16V

D212

F208

2T09

F203

106

16V

D236

1N4148

1N4148

D241

10K

R233

+12V

3

1

P201

1N4148

D238

107

16V

C228

C210

1N4004

4

2

P202

105

16V

1N4004
D213

D215

1N4004

D214
1N4004

AMP_A.P86-1

3

T1

P207

C216

AMP_A.P86-2

AMP_B.P86-1

AMP_A.P86-3

5

4

6

4

GND

104

AMP_B.P86-2

AMP_B.P86-3

8

7

9

1

4

AMP_C.P86-2

AMP_C.P86-1

AMP_C.P86-3

11

10

12

2

TO_P207

TO_P205

PA5800

AMP_D.P86-3

AMP_D.P86-2

AMP_D.P86-1

AMP_E.P86-1

13

14

15

5

1of1

Power Switch Schematic

AMP_E.P86-3

AMP_E.P86-2

16

17

XFR-PA5800

5

G

F

E

D

C

B

A

25

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

PA5800 POWER AMPLIFIER SCHEMATIC

G

F

E

D

C

B

A

1

NOTE: top part of schematic is typical for all five power amps

and reference designators have suffixes A-E for respective channels

1

+50V

R55

D90

1N4004

2

J5

RED

C6

271

R2W

5.1

R8

FAULT

1N4148
D5

L47

R47

.4UH

1

Q48

2SC3478

BLK

CHGND

3

BINDPOST/H

C7

271

C9

104

E100

DCSENSE

47K

R102

4

D92

1N4004

5

G

F

R2W

R48

6.8K

Q98

2SC5242

2SC4793

2SA1376

470

R35

1K

R20

Q88

Q64

Q30

2SA970

100

R36

100

R28

1K

R16

R13

C17

476

RCA/15

J1

Q99

2SC5242

2SC3478

D33

Q18

Q14

1K

T

C56

104

10

100

Q69

2

1

R63

470

R68

C38

102

C34

102

C50

476

63V

10

R93

C67

131

1N4148

Q37

R43

2SC2240

2SC2240

TS

S

R32

5.6K

L94

22K

R66

500M

2SA970

33.2K

C12

100K

R2

C44

2UH

1.2K

R78

R19

R15

271

50DM
15pf
C45

33K

R11

2

106

16V

.33.33

P75-1

P75-2

R60
R3W

.33.33

R61
R3W

100

R95

2.2K

R65

C22

477

100

MUTE

100

R42

10V

47K

R87

R83
R3W

R84
R3W

3.3K

R74

C71

Q89

106

5.6K

R96

A06

5.6K

R73

1.24K

R3

1N4148

D31

Q23

A06

Q100

2SA1962

Q101

10

L97

3

2SA1962

2UH

+50V

100V
104
C51

1K

DB0

R72

Q24

BR53

2

1

R70

1N4148

A06

180

R21

C26

828

F58

P86-1

Q92

2SA1B37

3

500

22K

R62

D81

63V

50V

Q82

1N4148

476

C49

C27

F59

P86-3

C57

104

2SA1376

Q79

828

50V

P86-2

R2W

R85

6.8K

2SC3476

470

R28

470

R77

-50

100

R76

104

C52

4

R54

100V

-50

PA5800

Power Amplifier Schematic

10

P123-4

D122

1N4148

Q121

A56

C124

104

3.3K

R120

+50V

FAULT

NOTE: bottom part of schematic shows

components of which there is only one each.

P123-2

P123-1

THERSW

TH124

P123-3

P123-5

MUTE

DCSENSE

5

E

D

C

B

A

26

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 POWER SWITCH/INDICATOR SCHEMATIC (1 of 1)

G

F

E

1

2

3

4

5

G

F

1of1

Signature 2.1

E

D

C

B

Power Switch/Indicator Schematic

D

C

B

A

A

1

2

3

4

5

27

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 POWER AMP SCHEMATIC (1 of 5)

G

F

E

1

2

3

4

5

G

F

1of5

Signature 2.1

Power Amplifier Schematic

E

D

C

B

A

D

C

B

A

1

2

3

4

5

28

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 POWER AMP SCHEMATIC (2 of 5)

G

F

E

1

2

3

4

5

G

F

2of5

Signature 2.1

Power Amplifier Schematic

E

D

C

B

A

D

C

B

A

1

2

3

4

5

29

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 POWER AMP SCHEMATIC (3 of 5)

G

F

E

1

2

3

4

5

G

F

3of5

Signature 2.1

Power Amplifier Schematic

E

D

C

B

A

D

C

B

A

1

2

3

4

5

30

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 POWER AMP SCHEMATIC (4 of 5)

G

F

E

1

2

3

4

5

G

F

4of5

Signature 2.1

Power Amplifier Schematic

E

D

C

B

A

D

C

B

A

1

2

3

4

5

31

Multichannel Power Amplifier Harman Kardon PA5800 / SIGNATURE 2.1

Signature 2.1 POWER AMP SCHEMATIC (5 of 5)

G

F

E

1

2

3

4

5

G

F

5of5

Signature 2.1

Power Amplifier Schematic

E

D

C

B

A

D

C

B

A

1

2

3

4

5

32