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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 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 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 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 n n

Designed and manufactured in the United States. High-current output capability. Toroidal Power Transformer with individual secondary wiring and individual DC power supplies for each channel assure maximum output and minimum interaction between channels. Ultrawide Bandwidth Design

n n n n n

Low Negative Feedback Low Harmonic and intermodulation distortion High-current power supply Massive Heat Sinks for quiet convection cooling Remote Turn-on/Turn-off circuitry with select Harman Kardon product or through optional accessories

n

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: . . . . . . . . . . . . . . . . 73 Amps Power Output: . . . . . . . . . . . . . . . . . . . . . . . 5 x 80 watts @ 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: . . . . . . . . . . . . . . . . . . . . . 1 volt for rated output Input Impedance: . . . . . . . . . . . . . . . . . . . . . 33k ohms Remote Trigger Voltage:. . . . . . . . . . . . . . . . 6 - 12 volts DC (tip of plug must be "positive"(+)) Remote Trigger Impedance: . . . . . . . . . . . . . 20K ohms 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: . . . . . . . . . . . . . . 26 watts Full Power Consumption: . . . . . . . . . . . . . . . 773 watts Dimensions (H x W x D): . . . . . . . . . . . . . . . 6-1/8 x 17-3/8 x 15-1/2 inches 155 x 440 x 394 mm Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 lbs / 13.6 kg

Signature 2.1
Power Requirements: . . . . . . . . . . . . . . . . . . 120V version: 120VAC, 50/60Hz 230V version: 230VAC 50Hz Power Output: . . . . . . . . . . . . . . . . . . . . . . . 5 x 100watts @ 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: . . . . . . . . . . . . . . . . 100 Amps 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: . . . . . . . . . . . . . . . . . . . . . 33K ohms Input Sensitivity: . . . . . . . . . . . . . . . . . . . . . 1 volt for rated output Remote Trigger Voltage:. . . . . . . . . . . . . . . . 6 - 12 volts DC (tip of plug must be "positive"(+)) Remote Trigger Impedance: . . . . . . . . . . . . . 20K ohms Dimensions (H x W x D): . . . . . . . . . . . . . . . 7 ½ x 17 ¼ x 15 ¼ inches 191 x 438 x 387 mm Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 lbs/21 kg

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Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 & PA5800 FRONT PANEL CONTROLS

harman/kardon PA 5800

Power

1

2
harman/kardon 2.1

On/Off

S I G N A Ts eUr iRe sE

1

3

4
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.

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.

3

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

REAR PANEL CONNECTIONS
1
IN

CHANNEL ONE (FRONT RIGHT) SPEAKER

CHANNEL TWO (SURROUND RIGHT) SPEAKER

2
IN

CHANNEL THREE (FRONT CENTER) SPEAKER

3
IN

CHANNEL FOUR (SURROUND LEFT) SPEAKER

4
IN

CHANNEL FIVE (FRONT LEFT) SPEAKER

5

POWERAMP TRIGGER IN

IN

4 OHMS

4 OHMS

4 OHMS

4 OHMS

4 OHMS

AC INPUT

~

AC 120V/60Hz

5
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.

6

7

8

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.

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.

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 8 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. 4

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.

Multichannel Power Amplifier

Harman Kardon
Connections to Speakers

PA5800 / SIGNATURE 2.1

Connect the 3.5mm miniplug from the power converter to the Remote Amp Trigger in 8 jack on the rear of the PA5800/2.1.

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 6 . 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.

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.

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.

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.

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. 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.

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. 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 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.

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.

Signature 2.1
When this happens, the LED Power Indicator will flash and alternate between red and amber.

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
Amplifier will not turn on.

DIAGNOSIS
n Power Switch turned off. (No Power Light LED) n Remote trigger cable not properly connected.

TROUBLESHOOTING HINTS
n Turn on Power Switch n Verify connection of trigger cable at both ends

Amplifier turns on, but no n Inputs not connected to audio from one or more channels proper jack. n Speakers not connected Properly. n Improper settings or output levels from processor or controller. Audio plays, then cuts off. n Signature 2.1 - amplifier shorted (LED flashes amber and red). n PA5800 - amplifier shorted (LED flashes amber) Hum n Signature 2.1 - Objectionable hum (coming from unit itself, not from loudspeakers).

n Check input connections. n Check speaker connections. n Check the settings on your preamp, processor or controller. n Check speaker connections for Short circuit.

n Certain types of half-power light dimmers on the same AC circuit may cause this, or any other electronic device 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

D

116 135 140 138 114
D B A

114 112

B A

Multichannel Power Amplifier

119

104 118 103 111 115 137

110 111 127 108 132
G

Harman Kardon

B

128
F

129 101
F G

112 114 113

116 139
D B C

PA5800 MECHANICAL EXPLODED VIEW

127

136

G

131

134
C

112 109 133 113 116
D

117

PA5800 / SIGNATURE 2.1

8

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

PA5800 MECHANICAL PARTS LIST
Ref.# 101 103 Part # A080-0007-B A092-0061-0 A095-0021-0 100-0003-0 100-0018-0 100-0033-0 100-0126-0 105-0009-0 111-0101-0 111-2041-0 111-3080-0 111-7011-0 111-8061-0 111-8081-0 112-3080-0 112-8040-0 112-8050-0 115-6003-1 Discription TRANSFORMER PA5800, 120V, UL SPECS FASTON, F, V, .250X.032X.260, 14-16GA CORD, 2X16GA, FLAT, 8FT, DOM STRAIN RELIEF, 2X16GA, SR-5KN-4 WIRE SADDLE ADH. BASE CABLE TIE - PLT 1M-M, SMALL HOLDER, CABLE TIE .75" SQUARE ADH. INSULATOR TAPE, 3/4"x7 MIL ADH. BACK BOLT, 4-40, 5/8, PHP, CAD. BOLT, 4-40, 1/4, PHP, INT STAR WASHER, ZINC SCREW, 4AB, 1/2, PHP, B.Z. WASHER, #4, SPLIT TR-BOLTM 4-40, 3/8, PHP, CAD TE-BOLT, 4-40, 1/2, PHP, CAD SCREW, 6AB, 1/2, PHP, B.Z. TR-BOLT, 6-32, 1/4, PHP, B.Z. TR-BOLT, 6-32, 5/16, PHP, BO NUT, 8MM, HEX, CAD, B.O. 5 3 7 62 19 42 5 27 4 1 133 134 135 136 137 138 139 140 Qty 1 2 1 1 2 7 3 128 115-7008-0 153-0100-0 202-0006-B HA090-0001-A HA090-0002-A HA090-0003-A HA090-0004-A HA090-0005-A HA101-0000-A HA132-0001-A HA132-0002-A HA132-0003-B HA132-0004-A HA132-0005-B HA132-0006-B HA132-0007-A HA206-0001-B WASHER, 8MM, BELLEVILE, SPRING STEEL SAFETY LABEL (RISK OF FIRE) NORMAL BLOW FU CABLE ASSY. POWER SWITCH BUTTON LIGHT PIPE INDICATOR SWITCH SPRING PLASTIC FRONT BODY SUB PANEL LIGHT SHIELD FOOT FRONT PANEL ALUMINUM HEAT SINK FAB, CHASSIS, BASE REAR PANEL FAB, TOP COVER FAB CROSS BRACE SINK PLATE POWER SWITCH BOARD 1 1 1 1 1 1 1 1 4 1 3 1 1 1 1 1 1

PA5800 PACKING EXPLODED VIEW
Ref.# 40 41 42 43 44 45 46 47 Part # 150-0089-0 150-0103-0 HA160-0000-A HA160-0001-A HA160-0002-A 160-0005-0 HA151-0001-A HA150-0000-A Discription BAG POLY 24"x30"x3 mil with vent holes BAG POLY 9"x12"x2 mil CLEAR OWNER'S MANUAL WARRANTY SHEET CUSTOMER CARD GROUNDING SAFETY SHEET FOAM PACK CORNERS (4 TOP/4BOTTOM 8 PER SET) CARTON Qty 1 1 1 1 1 1 8 1

41 46

42 43 44 45 40

47
9

8 D 4 9
HA

HA 132 -00 14B

REF. NO. 1 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 111-8051-0

QTY 4 18 5 43

8

132 -00 09A

8 H G F H G H G
-0 204 001 -0

H
3

Multichannel Power Amplifier

G 8 2 9 E D
4 5 6

TR-BOLT 4-40 1/2 PHP CAD 111-808101 BOLT 6-32 1/4 PHP, ZINC 112-004D-D

30 4

1 8

H
-00 160

125 128 E
132 HA

M F
HA 132 -00 15B

B 2 9

HA 132 -00 13B
105 -00

Harman Kardon

09-

B D
0

3 7 2 9 D
HA 206

8 H B G 8 J I
HA 132 -00

M I HA206 -00 03B B
-00 02-

8 C C A
B

M E

HA

132 -

001

1 9 K

0-B

Signature 2.1 MECHANICAL EXPLODED VIEW

HA

132

-00

21A

K R E
12B

A

REF. NO. DESCRIPTION & PART NO.

QTY

B

7 8

112-3080-0 TR-BOLT 6-32 5/16 PHP 80 112-8050-0

5 27

8 J

G 8 9 5 8 8

9

WASHER #4 SPILT 111-7011-0

93

9 4

10 11 12

WASHER #6 SPILT ZINC 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

4 12 2

PA5800 / SIGNATURE 2.1

10

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 MECHANICAL PARTS LIST
Ref.# Part # A080-0010-A A080-0011-A A091-0007-0 A091-0008-0 A091-0011-0 A092-0061-0 A092-0068-0 A093-2500-0 A095-1002-0 A095-0002-0 100-0011-0 100-0035-0 100-0126-0 101-0002-0 102-0003-0 105-0009-0 111-0051-0 111-0061-0 111-0101-0 111-3080-0 111-7011-0 111-8061-0 111-8081-0 112-0040-0 112-3080-0 112-7001-0 112-7021-0 112-8050-0 Discription TRANSFORMER SIG 2.1, 120V TO SP TRANSFORMER SIG 2.1, 230V FUSE, 5MM, 0.5A, 125V, FAST, UL, CSA FUSE, 5MM, 5A, 125V, FAST, UL, CSA FUSE, 5MM, 10A, 125V, FAST, UL, CSA FASTON, F, V, .250X.032X.260, 14-16GA FASTON, F, V, .187X.020X.205, 14-16GA HSG, 2MMX7, 26GA, IDC WIRE 26 AWG, BLK, 7 STRAND, UL1061 1 POWER CORD 16 GAUGE STRAIN RELIEF, SPT-2, UL, CSA CABLE TIE, BLACK, 4"-18 LB HOLDER, CABLE TIE .75" SQUARE, ADHE FOOT BLACK ANODIZED/RUBBER GASKET BUTTON CAP, LOUDNESS, H/K INSULATOR TAPE, 3/4"X7 MIL ADHESIVE BOLT, 4-40, 5/16, PHP, CAD BOLT, 4-40, 3/8, PHP, CAD BOLT, 4-40, 5/8, PHP, CAD. SCREW, 4AB, 1/2, PHP, B.Z. WASHER, #4, SPLIT TR-BOLT, 4-40, 3/8, PHP, CAD TR-BOLT, 4-40, 1/2, PHP, CAD BOLT, 6-32, 1/4, PHP, ZINC SCREW, 6AB, 1/2, PHP, B.Z. WASHER, #6, FLAT, CAD WASHER, #6, SPLIT ZINC TR-BOLT, 6-32, 5/16, PHP, BO Qty 1 1 1 10 1 1 1 2 1 1 1 10 5 4 1 4 2 2 18 5 93 43 30 4 5 4 4 27 Ref.# Part # 153-0100-1 HA132-0009-A 120-0002-1 HA132-0010-A HA132-0012-B 111-6036-0 112-6009-0 120-0019-0 HA132-0013-B 120-0019-0 HA132-0014-B 120-0012-0 HA132-0015-B 120-0008-0 HA132-0016-B 129-0003-A HA132-0021-A HA202-0003-A A093-1000-0 A095-1002-0 HA202-0004-A A093-2500-0 A095-1002-0 HA202-0005-A A093-1003-0 A095-1002-0 HA206-0002-B Discription SAFETY LABEL(RISK OF FIRE), FAST F SIG 2.1, FIN PLATE ALUM .080, 5052-H32, 6.00X5.15 +/SIG 2.1 FRONT PANEL, FINISHED SIG 2.1 CHASSIS NUT, PEM, S-440-1 FOR .040 MIN. THK STANDOFF, SO-6440-24 STEEL, 18 GA.EGC .047 48X120 FPR SIG 2.1 REAR PANEL, 120V STEEL, 18 GA.EGC .047 48X120 FPR SIG 2.1 TOP COVER STEEL, 20 GA.036 EGC 48X120 SIG 2.1 CROSS BRACE STEEL, 16 GA.EGC. 48X120 SIG 2.1 SINK PLATE PA5800 SINK PLATE BLANK 16.7000" LOGO, SIGNATURE SERIES, ACRYLIC WIRE ASSY, 26GA, BLK, 9", 2PIN, UL/CSA HSG, 2MMX2, 26GA, IDC WIRE 26 AWG, BLK, 7 STRAND, UL1061 1 WIRE ASSY, 26GA, BLK, 7", 7PIN, UL/CSA HSG, 2MMX7, 26GA, IDC WIRE 26 AWG, BLK, 7 STRAND, UL1061 1 WIRE ASSY, 26GA, BLK, 18.5", 5PIN, UL/ HSG, 2MMX5, 26GA, IDC WIRE 26 AWG, BLK, 7 STRAND, UL1061 1 SIG 2.1 POWER AMP BOARD, 120V Qty 1 28 1 1 1 4 14 480 1 198 1 615 1 198 1 1 1 1 2 1 1 2 1 1 2 1 1

Signature 2.1 PACKING EXPLODED VIEW

51

56 52 53 54 57

Ref.# 50 51 52 53 54 55 56 57

Part # HA150-0001-A HA151-0002-A HA160-0001-A HA160-0002-A HA160-0003-A 150-0089-0 150-0103-0 160-0005-0

Discription SIG 2.1 CARTON SIG 2.1/1.5 FOAM PACK HARMAN WARRANTY SHEET HARMAN CUSTOMER CARD SIG 2.1 OWNER'S MANUAL BAG POLY 24X30 3 MIL WITH VENT HO BAG, PLOY 9"X12"X2MIL CLEAR GROUNDING SAFETY SHEET

Qty 1 1 1 1 1 1 1 1

55 51

50
11

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

PA5800 ELECTRICAL PARTS LIST
Reference # Part # Description Quantity Reference # J284 P221 1 P237 P260 P271 P280 FUSE CLIP FUSE CLIP Part # Description Quantity 1 1 1 1 1 1 2 2

Power Switch/Remote Trigger Board
Integrated Circuit
U254 A001-2009-0 LM556CN DUAL TIMER

A092-0019-0 JACK, PHONE, 3.5MM, S-TIP, O-SLEV, VERT PC A093-0043-0 HDR, 2MMX3, VERT, MALE LOCK A093-0151-0 HDR, 2MMX5, VERT, MALE, LOCKING A093-0026-0 HDR, .1X3, HORIZ, MALE, SQUARE PIN, TIN A093-0526-0 HDR, .1X3. BOTTOM ENTRY, 093-0026 MATE A093-0044-0 HDR, 2MMX3, HORIZ, MALE LOCK A094-0004-0 FUSE CLIP, 5MM, PC MOUNT A094-0015-0 FUSE CLIP, PC MOUNT, .250, 15A

Transistors
Q218, 225, 226, 240, 245, 251 Q232, 234 A010-0012-0 MPSA06 NPN 80V 500MA TO-92 A010-1013-0 MPSA56 PNP 80V 500MA TO-92 6 2

Diodes
D212, 213, 214, 215 D217, 231, 236, 238, 241, 243, 264 D260 D270 A020-2106-0 1N4004, RECT, 1A, 150V, DO-41 A020-1000-0 1N4148, RECT-FAST, 200MA, 100V, 4NS, DO-35 A020-0050-0 1N751, ZENER, 5V 10%, 400MW, DO-35 A025-0012-0 LED, RED/GRN, 5MM, 630NM/560NM, 15MCD/15MCD 4 7 1 1

POWER AMP BOARD
Transistors
Q14A, 14B, 14C, A010-0010-0 2SC2240, NPN, 120V, 100MA, TO-92 14D, 14E, 18A, 18B, 18C, 18D, 18E Q23A, 23B, 23C, A010-0012-0 MPSA06, NPN, 80V, 500MA, TO-92 23D, 23E, 24A, 24B, 24C, 24D, 24E Q30A, 30B, 30C, A010-1010-0 2SA970, PNP, 120V, 100MA, TO-92 30D, 30E, 37A, 37B, 37C, 37D, 37E Q46A, 46B, 46C, A010-0001-0 2SC3478, NPN, 180V, 100MA 46D, 46E, 64A, 64B, 64C, 64D, 64E, 79A, 79B, 79C, 79D, 79E Q69A, 69B, 69C, A010-1002-0 2SA1376, PNP, 180V, 100MA, TO-92 69D, 69E, 82A, 82B, 82C, 82D, 82E Q88A, 88B, 88C, A012-0002-0 2SC4793, NPN, 200V, 1.5A, 2-10R1A 88D, 88E, 89A, 89B, 89C, 89D, 89E Q91A, 91B, 91C, 91D, 91E A012-1002-0 2SA1837, PNP, 200V, 1.5A, 2-110R1A 10

Capacitors
C204 C210, 220, 224, 228, 259, 261 C211, 216, 244, 257, 262 C247, 249 C253, 255 C266 A034-7103-0 CAP, CERAMIC DISK, .01mF, 10%, X-250V 1 A031-0108-0 CAP, ELEC, RAD, 100mF, -10%+50%, 16V A030-2104-0 CAP, CER, AX, .1mF, 10%, 50V, X7R A031-2106-0 CAP, ELEC, RAD, 10mF, -10%+50%, 50V A030-2103-0 CAP, CER, AX, .01mF, 10%, 50V,X7R A031-0477-0 CAP, ELEC, RAD, 470mF, 20%, 10V 6 5 2 2 1

10

10

15

Resistors
R222, 223, 233, 235, 239, 281, 282 R227 R229, 248 R230, 246, 256 R242 R250 R252 R258 R263, 265 R283 A050-1003-0 RES CARBON FILM, 10KW, 1/8W, 5% A050-1002-0 RES, CARBON FILM, 1KW, 1/8W, 5% A051-2701-0 RES, CARBON FILM, 270W, 1/4W, 5% A050-1004-0 RES, CARBON FILM, 100KW, 1/8W, 5% A050-3302-0 RES, CARBON FILM, 3.3KW, 1/8W, 5% A050-4702-0 RES, CARBON FILM, 4.7KW, 1/8W, 5% A050-4703-0 RES, CARBON FILM, 47KW, 1/8W, 5% A051-4703-0 RES, CARBON FILM, 47KW, 1/4W, 5% A050-2205-0 RES CARBON FILM, 2.2MW, 1/8W, 5% A050-1001-0 RES, CARBON FILM, 100W, 1/8W/ 5% 7 1 2 3 1 1 1 1 2 1

10

10

5 10

Q98A, 98B, 98C, A012-0003-0 2SC5242, NPN, 230V, 15A, 2-16C1A 98D, 98E, 99A, 99B, 99C, 99D, 99E Q100A, 100B, 100C, 100D, 100E, 101A, 101B, 101C, 101D, 101E Q121 A012-1003-0 2SA1962, PNP, 230V, 15A, 2-16C1A

10

Miscellaneous
T209 K206 S219 F203 F208 A080-0006-A TRANSFORMER STANDBY, 120/[email protected], PCB A084-0002-0 RELAY, 12VDC, 1A, 15AMP/125VAC, TV-8, PCB A090-007-0 SWITCH, 8A/128A, 250V, PP, PCB A091-0023-0 FUSE, 1/4, 10A, 250V, FAST, CERAMIC ACG A091-0000-0 FUSE, 5 x 20mm, .5A, 250V, SLO BLO HA206-0001-B Loaded PA5800 Power Switch Board 1 1 1 1 1 1

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

1

Diodes
D31A-E, D33A-E, D41A-E, D80A-E, D81A-E A020-1000-0 1N4148, REST-FAST, 200MA, 100V, 4NS, DO-35 25

D90A, 90B, 90C, A020-2106-0 1N4004, RECT, 1A, 150V, DO-41 90D, 90E, 92A, 92B, 92C, 92D, 92E BR53A, 53B, 53C, A023-0004-0 BRIDGE, 8A, 200V, VERT, PC 53D, 53E

10

5

12

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Reference #

Part #

Description

Quantity

Reference #

Part #

Description

Quantity 20

Capacitors
C6A-E, C7A-E, C12A-E C9A, 9B, 9C, 9D, 9E C17A-E, C49A-E, C50A-E C22A-E A030-2271-0 CAP, CER AXIAL, 2700pf, 10%, 50V, NPO 15 A032-4104-0 CAP, PE, .1mF, 10%, 100V A031-3476-0 CAP, ELEC, RAD, 47mF, 20%, 63V A031-0477-0 CAP, ELEC, RAD, 470mF, 20%, 10V 15 15 5 10

R54A, 54B, 54C, A050-0101-0 RES, CARBON FILM, 10W, 1/8W, 5% 54D, 54E, 55A, 55B, 55C, 55D, 55E, 93A, 93B, 93C, 93D, 93E, 96A, 96B, 96C, 96D, 96E R60A, 60B, 60C, A056-330-1 60D, 60E, 61A, 61B, 61C, 61D, 61E, 83A, 83B, 83C, 83D, 83E, 84A, 84B, 84C, 84D, 84E R62A-E, R66A-E R65A-E R70A, 70B, 70C, 70D, 70E RES, WIRE WOUND, .33W, 3W, 5%

20

C26A, 26B, 26C, A031-2828-0 CAP, ELEC, RAD, 8200mF, 20%, 50V 26D, 26E, 27A, 27B, 27C, 27D, 27E C32A, 34B, 34C, A030-2102-0 CAP, CER, AX, .001mF, 10%, 50V, X7R 34D, 34E, 38A, 38B, 38C, 38D, 38E C44A, 44B, 44C, A031-2106-0 CAP, ELEC, RAD, 10mF, -10%+50%, 50V 44D, 44E, 71A, 71B, 71C, 71D, 71E C45A-E A035-8150-0 CAP, MICA, 15PF, 5%, 500V

A050-2203-0 RES, CARBON FILM , 22KW, 1/8W, 5% A050-2202-0 RES, CARBON FILM, 2.2KW, 1/8W, 5% A070-0520-0 POT, 500W TRIM, .375 ROUND, SLOT, .5W A050-1202-0 RES, CARBON FILM, 1.2KW, 1/8W, 5%

10 5 5 5 11

10

10

R78A-E

R87A-E, R102A-E, A050-4703-0 RES, CARBON FILM, 47KW, 1/8W, 5% D122 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, 124 C67A-E A030-2104-0 CAP, CER, AX, .1mF, 10%, 50V, X7R A035-8131-0 CAP, MICA, 130PF, 5%, 500V 11 5

Miscellaneous
L94A, 94B, 94C, A081-0057-0 INDUCTOR, 2UH, 7A, 2743002112 94D, 94E, 97A, FERRITE BEAD 97B, 97C, 97D, 97E FUSE FUSE CLIP TH127 J5A, 5B, 5C, 5D, 5E J1A, 1B, 1C, 1D, 1E P75A, 75B, 75C, 75D, 75E P86A, 86B, 86C, 86D, 86E P123 A091-0019-0 FUSE, 5MM, 5A, 250V, SLB, UL, SEMKO A094-0004-0 FUSE CLIP, 5MM, PC MOUNT A091-1002-0 THRM BRKR 105C +/-5, 0-DIFF, PC A091-1003-0 THRM BRKR 100C +/-5, 0-DIFF, PC A092-0018-0 BINDING POST, X2, H, PC, NI A092-0031-0 JACK, RCAX1, H, PC, GOLD, WT A093-0025-0 HDR, .1X2, VERT, MALE, LOCK, GOLD A093-0080-0 HDR, .156X3, VERT, MALE, LOCK, SQR PINS, TIN A093-0151-0 HDR, 2MMX5, VERT, MALE, LOCKING 10

10 10 1 1 5 5 5 5 1

Resistors
R2A-E R3A-E R8A, 8B, 8C, 8D, 8E R10A, 10B, 10C, 10D, 10E A050-1004-0 RES, CARBON FILM, 100KW, 1/8W, 5% A060-1242-0 RES, METAL FILM, 1.24K, 1/8W, 1% A055-0510-0 RES, METAL OXIDE, 5.1W, 2W, 5% A055-0101-0 RES, METAL OXIDE, 10W, 2W, 5% 5 5 5 5 7 20 5 20 35

R11A, 11B, 11C, A050-3303-0 RES, CARBON FILM, 33KW, 1/8W, 5% 11D, 11E, 43D, 43E R13A-E, R16A-E, A050-1002-0 RES, CARBON FILM, 1KW, 1/8W, 5% R20A-E, R72A-E R21A-E R28A-E, R35A-E, 68A-E, 77A-E A050-1801-0 RES, CARBON FILM, 180W, 1/8W, 5% A050-4701-0 RES, CARBON FILM, 470W, 1/8W, 5%

RL47A, 47B, 47C, A081-0032-0 INDUCTOR .4 UH WITH 1W 2W RESISTOR 5 47D, 47E HA206-000-C LOADED PA5800 AMPLIFIER BOARD 1

R29A-E, R15A-E, A050-1001-0 RES, CARBON FILM, 100W, 1/8W, 5% R19A-E, R36A-E, R63A-E, R76A-E, R95A-E R32A, 32B, 32C, A050-5602-0 RES, CARBON FILM, 5.6KW, 1/8W, 5% 32D, 32E, 73A, 73B, 73C, 73D, 73E, 74A, 74B, 74C, 74D, 74E R42A, 42B, 42C, 42D, 42E, 120 R43A-E A050-3302-0 RES, CARBON FILM, 33KW, 1/8W, 55 A060-3323-0 RES, METAL FILM, 33.2KW, 1/8W, 1%

15

6 5 10

R48A, 48B, 48C, A055-6802-0 RES, METAL OXIDE, 6.8K, 2W, 5% 48D, 48E, 85A, 85B, 85C, 85D, 85E

13

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 ELECTRICAL PARTS LIST
Reference # Part # Description Quantity Reference # C9, 27, 48, 69, 90 C11, 15, 24, 26 45, 47, 66, 68, 87, 89 C12, 28, 49, 70, 91 C13, 14, 34, 37, 55, 56, 76, 79, 97, 100 C16, 17, 23, 25, 44, 46, 65, 67, 86, 88 C18, 29, 50, 71, 92 A012-0003-0 2SC5242, NPN, 230V, 15A, 2-16C1A 15 C19, 20, 21, 35, 36, 38, 56, 57, 59, 77, 78, 80, 98, 99, 101 Part # Description Quantity 5 10 5 10 10 5

Power Amplifier Board
Transistors
Q1, 14, 33, 55, 77, 99 Q2, 16, 17, 29, 31, 32, 51, 53, 54, 73, 75, 76, 95, 97, 98 Q3, 5, 7, 37, 38, 39, 59, 60, 61, 81, 82, 83, 103, 104, 105 Q4, 6, 8, 40, 41, 42, 62, 63, 64, 84, 85, 86, 106, 107, 108 Q10, 11, 24, 25, 46, 47, 68, 69, 90, 91 Q12, 18, 19, 34, 35, 36, 56, 57, 58, 78, 79, 80, 100, 101, 102 Q15, 43, 65, 87, 109 Q13, 44, 66, 88, 110 Q20, 23, 27, 28, 49, 50, 71, 72, 93, 94 Q21, 22, 30, 45, 52, 67, 74, 89, 96, 111 A010-1013-0 MPSA56 PNP 80V 500MA TO-92 A010-0001-0 2SC3478, NPN, 180V, 100MA 6 15

A035-8271-0 CAP, PE/MICA, 2700pf, 5%, 100/500V A031-3476-0 CAP, ELEC, RAD, 47mF, 20%, 63V A035-8100-0 CAP, MICA, 10pf, 5%, 500V A030-2102-0 CAP, CER, AX, .001mF, 10%, 50V, X7R A031-0477-0 CAP, ELEC, RAD, 470mF, 20%, 10V A032-4104-0 CAP, PE, .1mF, 10%, 100V

A012-1003-0 2SA1962, PNP, 230V, 15A, 2-16C1A

15

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

A012-0002-0 2SC4793 NPN 200V 1.5A 2-10R1A A010-1002-0 2SA1376, PNP, 180V, 100MA, TO-92

10 15

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

A010-1003-0 2SA1380-F, PNP, 200V, 100MA, TO-126 A010-0003-0 2SC3502-F, NPN, 200V, 100MA, TO-126 A010-0012-0 MPSA06 NPN 80V 500MA TO-92 A010-0010-0 2SC2240, NPN, 120V, 100MA, TO-92

5 5 10 10

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 R5, 7, 12, 43, 61, 62, 73, 109, 110, 121, 157, 158, 169, 205, 206, 217 R6, 99, 147, 195, 243 R8, 9, 100, 101 148, 149, 196, 197, 244, 245 A050-3302-0 RES, CARBON FILM, 3.3K OHM, 1/8W, 5% 1 A050-4703-0 RES, CARBON FILM, 47K OHM, 1/8W, 5% 16

Diodes
D1, 4, 5, 6, 7, 10, 11, 12, 13, 14, 17, 18, 19, 20, 21, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35 D2, 3, 8, 9, 15, 16, 22, 23, 29, 30 BR1, 2, 3, 4, 5 A020-1000-0 1N4148, RECT-FAST, 200MA, 100V, 4NS 25

A055-0101-0 RES, METAL OXIDE, 10 OHM, 2W, 5% A055-6802-0 RES, METAL OXIDE, 6.8K, 2W, 5% A054-.220-0 RES, WIRE WOUND, .22 OHM, 1W, %5

5 10 30

A020-2106-0 1N4004, RECT, 1A, 150V, DO-41 A023-0004-0 BRIDGE, 8A, 200V, VERT, PC A025-0012-0 LED, RED/, 5MM, 630NM/560NM, 15MCD

10 5 1

Capacitors
C1 C2, 3, 30, 31, 51, 52, 72, 73, 93, 94 A030-2104-0 CAP, CER, AX, .1mF, 10%, 50V, X7R A031-3129-0 CAP, ELEC, RAD, 12000mF, 20%, 63V 1 10 20

R13, 14, 15, 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

C4, 6, 7, 8, 40, A030-4104-0 CAP, CER AXIAL, .1mF, 10%, 100V, X7R 41, 42, 43, 61, 62, 63, 64, 82, 83, 84, 85, 103, 104, 105, 106 C5, 10, 32, 33, 53, 54, 74, 75, 95, 96 A031-2106-0 CAP, ELEC, RAD, 10mF, -10%+50%, 50V

R23, 27, 45, 48, A050-1002-0 RES, CARBON FILM, 1K OHM, 1/8W, 5% 50, 64, 83, 84, 85, 86, 112, 131, 132, 133, 134, 160, 179, 180, 181, 182, 208, 227, 228, 229, 230 R25, 89, 137, 185, 233 A050-7500-0 RES, CARBON FILM, 75 OHM, 1/8W, 5%

25

10

5

14

Multichannel Power Amplifier
Reference # R26, 75, 123, 171, 219 R29, 38, 65, 66, 113, 114, 161, 162, 209, 210 R30, 63, 111, 159, 207 R31, 32, 33, 34, 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, 117, 118, 165, 166, 213, 214 R39, 98, 146, 194, 242 R40, 51, 87, 88, 135, 136, 183, 184, 231, 232 R42, 46, 49, 80, 81, 82, 128, 129, 130, 176, 177, 178, 224, 225, 226 R52, 96, 144, 192, 240 R53, 97, 145, 193, 241 R22, 55, 193, 151, 199 Part # Description

Harman Kardon
Quantity Reference # Part #

PA5800 / SIGNATURE 2.1
Description Quantity

Power Switch/Indicator Board
Integrated Circuits
U1 A001-0005-0 LM393N, DUAL , 8 PIN DI, COMPARATOR A001-2009-0 LM556CN DUAL TIMER 1 1 U2

A050-5602-0 RES, CARBON FILM, 5.6K OHM, 1/8W, 5% 5 A050-0471-0 RES, CARBON FILM, 47 OHM, 1/8W, 5% A050-1202-0 RES, CARBON FILM, 1.2K OHM, 1/8, 5% 10 5

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

Transistors
Q2, 3, 4, 7, 8 Q1, 5, 6 A010-0012-0 MPSA06 NPN 80V 500MA TO-92 A010-1013-0 MPSA56 80V 500MA TO-92 5 3

Diodes
D1, 2, 3, 4, 7 A050-0101-0 RES, CARBON FILM, 10 OHM, 1/8W, 5% A055-0510-0 RES, METAL OXIDE, 5.1 OHM, 2W, 5% 10 5 D5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 27 D17, 18, 19, 20, 21, 22, 23, 24, 25 D26 D28 A050-1801-0 RES, CARBON FILM, 180 OHM, 1/8, 5% 15 A020-2106-0 1N4004, RECT, 1A, 150V, DO-41 5 A020-1000-0 1N4148, RECT-FAST, 200MA, 100V, 4NS, 12 A025-0030-0 LED, BLUE, T1, .190, 470NM, SMALL A025-0012-0 LED, RED/, 5MM, 630NM/560NM, 15MCD A020-0004-0 1N755A, 7.5V, 500MW, DO-35, ZENER 9 1 1

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

Capacitors
C1 C2, 3, 5, 9, 11 C4 C6, 7, 8, 12 C10 C13, 14 A034-7103-0 CAP, CERAMIC DISK, .01mF, 10%, X-250V 1 A030-2104-0 CAP, CER, AX, .1mF, 10%, 50V, X7R A031-0108-0 CAP, , RAD, 1000mF, -10%+50%, 16V A031-0106-1 CAP, , RAD, 10mF, 20%, 25V, NP A030-2103-0 CAP, CER, AX, .01mF, 10%, 50V, X7R 5 1 1 2

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

5

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

A050-1004-0 RES, CARBON FILM, 100K OHM, 1/8W, 5% 5 A070-0520-0 POT, 500 OHM TRIM, .375 ROUND, SLOT, 5

Resistor
R1, 2, 5, 9, 10, 15, 18, 20, 22 R3, 4, 6, 19 R8, 13 R11, 12 R14 R16 R17 R21 A050-1003-0 RES, CARBON FILM, 10K OHM, 1/8W, 5% 9

Miscellaneous
F1-10 TH1 J2, 5, 7, 9, 11 J3, 4, 6, 8, 10 P2, 4, 6, 8, 10 P1, 5, 7, 9, 11 RL1, 2, 3, 4, 5 L1, 2, 3, 4, 5, 6, 7, 8, 9, 10 A091-0008-0 5A Fast-blo GMA 5 x 20mm Fuse A091-1003-0 BRKR 100C +/-5, 0-DIFF, PC 10 1

A050-1004-0 RES, CARBON FILM, 100K OHM, 1/8W, 5% 4 A050-4703-0 RES, CARBON FILM, 47K OHM, 1/8W, 5% A050-0750-0 RES, CARBON FILM, 7.5 OHM, 1/8W, 5% 2 1 A050-4702-0 RES, CARBON FILM, 4.7K OHM, 1/8W, 5% 2 A051-2202-0 RES, CARBON FILM, 2.2K OHM, 1/4W, 5% 1 A051-1502-0 RES, CARBON FILM, 1.5K OHM, 1/4W, 5% 1 A050-1005-0 RES, CARBON FILM, 1M OHM, 1/8W, 5% 1

A092-0012-0 BINDING POST, X2, H, PC, GOLD, GALLIEN 5 A092-0032-0 JACK, RCAX1, H, GOLD, WT, SWITCH T/S 5 A093-0025-0 HDR, .1X2, VERT, MALE, LOCK, GOLD A081-0032-0 INDUCTOR, .4 UH WITH 1 OHM 2W RESI 5 5 A093-0080-0 HDR, .156X3, VERT, MALE, LOCK, SQR PIN 5 A081-0057-0 INDUCTOR, 2UH, 7A, 2743002112 FERRIT 10 A093-2005-0 HDR, 2MMX7, VERT, SHROUDED A094-0004-0 FUSE CLIP, 5MM, P.C. MOUNT 105-0007-0 153-0105-0 HA206-0002-B INSULATOR TUBE LABEL, BLANK, .9"X.25" LOADED 2.1 AMPLIFIER BOARD 1 10 1 1 1

Miscellaneous
F1 F2 J1 K1, 2 P1, 3, 4 P2 P5, 6 S2 S1 S3 S4 A091-0011-0 10A Fast-blo GMA 5 x 20mm FUSE A091-0007-0 .5A Slo-blo GMA 5 x 20mm FUSE A092-0022-0 JACK, PHONE, 3.5MM, H, PC A084-0001-0 RELAY 12VDC, 20A/125VAC, TV-10 A092-0010-0 FASTON, M, PC, .25" A092-0024-0 FASTON, M, PC, .187" A093-0051-0 , 2MMX2, VERT, MALE, LOCK A093-0151-0 , 2MMX5, VERT, MALE, LOCKING A093-2005-0 , 2MMX7, VERT, SHROUDED A090-0007-0 SWITCH, 8A/128A, 250V, PP, PCB A093-0049-0 , 2MMX5, HORIZ, MALE, LOCK A094-0004-0 FUSE CLIP, 5MM, P.C. MOUNT A022-3001-0 THERMISTOR, 120 OHM, 2AMP, CL-90 HA206-0003-B 1 1 1 2 3 1 2 1 1 1 1 4 1

A080-0002-A TRANSFORMER STANDBY, 120V [email protected] 1

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

Power Amplifier Preliminary Service Manual

Harman Kardon

PA5800/SIGNATURE 2.1

PA5800 POWER AMPLIFIER PCB

17

Multichannel Power Amplifier
P3

Harman Kardon
P4

PA5800 / SIGNATURE 2.1

Signature 2.1 POWER SWITCH/INDICATOR PCB Rev B9 & D
UL/ CSA: 10A 125V EUROPE: 5A 250V C1 K2 T1

K1

D17 D18 D19 D20 D21 D22 D23 D24 D25

S4

F1

BRN

RED

P1

P2

S

HARMAN HA206-0003-B9
D5 D6 R22 R1

0.5A 250V
C2 D1 D2 D3 D4 C3

F2
D7 R2 D8 D9 D10 D11 C5 R3

TH1

E B C

Q1

Q2

C4

D26

P

BLUE

RED

SIG 2.1 POWER SWITCH/ INDICATOR BOARD REV. B9 HA405-0003-B9

R21 R20

P5

R14 D15 D16

R15

HA145-0003-B9

BRN

P1

P2 T1 C1 K2

/ UL CSA:10A 125V

EUROPE:5A 250V

RED

P3

P4

R19 C14

GALLIEN TECH

K1

D17 D18 D19 D20 D21 D22 D23 D24 D25

F1

S4

TH1

F2

HARMAN 0.5A 250V HA206-0003-C
D5 D6

C2 D1 D2 D3 D4 C3

E B C

Q1

R22 R1 D7 R2 D8 D9 D10 D11 C5 R3

Q2

C4

D26

R21 R20

R4 R9 D27 R10 R11

U2

+

R16 R17 R18 C13

R14 D15 D16

R15

HA145-0003-C

R19 C14

GALLIEN TECH

Q7

Q8

P6

S3

Q5

D14 R12 R13

P5

Q6

E B C

S2

C10

R8 C11

+

C7

U1

R6 D28

D12 D13

Q4

+ +

C8

R5 C9

C6

Q3

E B C

E B C

E B C

E B C

E B C

R16 R17 R18 C13

P6

Q7

Q8

U2

+

C12

S3

E B C

E B C

E B C

Q5
R4 R9 D27 R10 R11

S2

Q6

+

D14 R12 R13

R8 C11

Q4

+

U1

R6 D28

D12 D13

C7

+

C8

R5 C9

+

C10

S1

E B C

E B C E B C

S1 C6

+
Q3

E B C E B C

S

P

BLUE
+
C12

RED

SIG 2.1 POWER SWITCH/ INDICATOR BOARD REV. D

HA145-0003-D

18

C18 R20
+
Q12 C10

Q7
E C B
C90

Q5

Q3
R8 R6

R39

ECB

+ -

C15

+ -

R14

BR1

R15

R13

R17

ECB

ECB

Power Amplifier Preliminary Service Manual

5A 125V

C16

+ -

+ -

R52 C21 R51 R53 C22

ECB

Q16 Q17

R50

C5

Q18 Q19

Q21 Q22

C29

+

R55

C41
R69 R66

F4

ECB

ECB

C35

+ -

Q44
Q33

C26

+ -

ECB

C23

+ -

R96 C36 R87 R97 C39

L3 R72 Q41 Q61 R119
R103

R95 R90 R94 D13 D12 R92 D14 R93 R91

R101

C33

Q35 Q34

Q30 Q45

C50
Q58

+

C62
R117 R114

J7

F6

ECB

Q48

ECB

C56

+ + -

C45

+ + -

Q66
Q55

R134 R115 R137

D15

F5

C47

C52

BR3

R107

R108

R104

R106

R102

R105

ECB

ECB

5A 125V

Harman Kardon

+ -

R144 C57 R135 R145 C60

R143 R138 R142 D20 D19 R140 D21 R141 R139

Q53 R149

C54

Q57 Q56

C71
Q80

+

Signature 2.1 POWER AMPLIFIER PCB

J9

ECB

ECB

C77

C68

+ -

C66

+ -

R165 R162

Q88

R182 R163 R185

D22

F8

BR4

C72

R152

R156

R153

R155

R150

R154

ECB

C67

+ -

ECB

C65

+ -

R192 C78 R183 R193 C81

ECB

R179

L7 R168 Q85
Q105

R191 R186 R190 D27 D26
R188 D28 R189 R187

Q75 R197

C75

C92

R243

Q102

F10

ECB

ECB

C89

+ + -

C87

+ + -

J11

F9

C98

R213 R210

Q92

Q110 R211

R230

D29

+ + -

BR5

C93

R204

R200

R203

R202

R198

R201

ECB

ECB

5A 125V

C88

R232
C106

Q90

Q109

R214

C91

Q94

R240 C99 R231 R241 C102

ECB

R227

+ + -

R239 R234 R238 D34 D33

R245

C96

R222 R229 R225 R221 C100 R228 R224

R236 D35 R237 R235

J1

G

T

TS

R2 R3 R1

HARMAN HA206-0002-B

GALLIEN TECHNOLOGY HA145-0002-B

D31 R217

E C B

E C B E C B

E C B E C B

Q111

Q100

J10

Q107

Q106

Q108

+

R216

R5

+
C94
R4 C1

E C B E C B

R226 D32 R205
C97

E B C

E B C

E B C

RED

C101

R233 R219 R208 R212 R209 R207

R223

R220 R218 R206 D30

C103 P11
Q97

L9

+
P3
E B C

R199

C104

E C B

C95

+

E C B E C B E C B E C B

R184 C70 R166 C85 R178 D25 R157 C76 R174 R181 R177 R173 C79 R180 R176

R215 L10

Q103

Q104

D24 R169

R244

RL5

BLK
T T G TS

C105

E C B

E C B E C B

Q74 Q89

Q78

J8

Q84

Q86

+ +

+
C73
Q1

E B C

E E B B C C

RED

C80

R175
Q68

R171 C69 R160 R164 R161
R159

R172 R170 R158 D23 C82

P9

+
5A 125V

R151

C83

E C B

E C B E C B E C B E C B

R136 C49 R118 C64 R130 D18 R109 C55 R126 R133 R129 R125 C58 R132 R128

Q83 R167 L8
C74

Q81

Q82

D17 R121
R196

C84
P8 F7 Q70

E C B

E C B E C B

J6

Q63

Q67

Q62

Q64

+ +

R120

+
R195

E E B B C C

TH1

Q50

ECB

R131

C46

+ + -

E B C

RED BLK

C59

R127
Q46

R123 C48 R112 R116 R113 R111

R124 R122 R110 D16 C61

L5

P7

+

E C B

E C B E C B E C B E C B

R88 C28 R70 C43 R82 D11 R61 C34 R78 R85 R81 R77 C37 R84 R80

Q59

Q60

D10 R73
R148

R147

C53

BLK
T T G TS

L6

C63
P6

E C B

E C B E C B

J4

Q40

Q42

+ +

+

E E B B C C

Q32 Q29

Q28

ECB

R83

C24 C25

E B C

RED

C38

+ -

E C B

E C B E C B E C B E C B

R40 C12 R41 C4 R42 D7 R43 C13 R44 R45 R46 R47 C14 R48 R49

R34 D6 R35 R36

Q39 R71
Q36 C32

Q37

Q38
R100

D1 R7

R99

BLK
T T G TS

L4 D8

C42
P4 F3

R86 R67 R89

R79
R60 R58 R59 R56 R54 R57 Q24 ECB

R75 C27 R64 R68 R65 R63

R76 R74 R62 D9 C40

E C B

E C B E C B

J3

Q8

Q6

Q4

+

E B C

E E B B C C

BLK
C19

L1 D2

RL1
C20

C7 R37 R38

C6
P2 F2 F1 Q9 ECB

R22
R23 R24 R25 R26 C9 R27 R28 R29 R30

Q13

R19
R16 R18 Q10

C11

Q14

RED

C2

5A

Q15

R10 R11 R12 D3 C8

Q23
T TS

Q20

Q11

C17

L2 R21

P1
Q2

R9

T G

R31 R32 R33 D4 D5

C3

RL2

R98 R146 R194

J5
Q27 Q49 Q71

Q26

5A

BR2

C30

5A 125V

Q43

Q25 Q31

P5
C31 C51

RL3
C44 Q52

5A

Q65 Q54 Q51

Q47

RL4
Q72
T T G TS

Q77

5A

Q87 Q73 Q79

Q76

Q69

R242

P10

Q99

5A

Q93

TO92 Q98

Q91

Q95

C86
Q96

Q101

PA5800/SIGNATURE 2.1

19

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

PA5800 (120V) TRANSFORMER WIRING REV B
A B C D E 1

1

2

PA5800 (120V) Transformer Wiring Rev B

2

3

3

4

4

5

5

6

6

7 A B C D E

7

20

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 (120V) TRANSFORMER WIRING
A B C D E 1

1

2

Signature 2.1 (120V) Transformer Wiring Rev 0

2

3

3

4

4

5

5

6

6

7 A B C D E

7

21

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 (230V) TRANSFORMER WIRING REV 0
A B C D E 1

1

2

2

3

3

4

4

5

5

Signature 2.1 (230V) Transformer Wiring Rev0
6 6

7 A B C D E

7

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

8 7 6 5

+VS OUTPUT B INVERTING INPUT B NONINVERTING INPUT B

PA5800: U254 Signature 2.1: U2 LM556CN DUAL TIMER A001-2009-0
THRESHOLD DISCHARGE CONTROL VOLTAGE VCC OUTPUT RESET TRIGGER

14

13

12

11
COMP

10

9

8
COMP

FLIP FLOP

COMP

FLIP FLOP

COMP

1
DISCHARGE

2
THRESHOLD

3
CONTROL VOLTAGE

4
RESET

5
OUTPUT

6
TRIGGER

7
GND

24

A B C D E F G 1
D217

1
1 P205 107 103
13 12 11 10 9 8

+12V K206 C259
R223 10K

5V

D260

C261 107 16V
1N4148

R256 100K 3 4
R250 4.7K U254
DIS2 THR2 CRT2 RST2 OUT2 TRG2

Q234 A56 2 16V R235 Q226 A06
LM556

R239 10K

R258 1/4 W 47K

C257 104

Multichannel Power Amplifier

C255

D231 R230

1N4148

100K

RLY-SPST PWRSW-IN

R222 10K

P237-3 10K D1 1N4148 +12V P237-1 47K 1/4 W R1 Q225 A06 GND
27D 1/4 W R229

MUTE

C220 107 16V C12 103 25DX

P280-3

J294 R227 1K D270
P260-1 P271-2 RED P271-1 GRN P271-3 P260-3 COM P260-2

T 270 Q5 A56 C247 106 16V C253 103 47K

1

R282 R252

Q218 A06

1/4 W R248
1 2 3 4 5 6

DIS1 THR1 CRT1 RST1 OUT1 TRG1

2

P221-3

2
Q240 1/4 W A06 R2 47K
R242 3.3K

Q245 A06 FAULT C1 104 16V P237-4 C244 104

2 P280-1

P221-1

R281

10K

S TS
S219

10K

1D0
C211 104

P280-2 1N4148 D243

R221-2 P1-1

3
D236 D241 1N4148 10K

POWER SWITCH

R283

C262 P237-2 104

PWRSW-IN
R233

3
R245 100K Q251 A06 C7 106 16V

Harman Kardon

P201
1N4004 D214

1 3 1N4004 D215 1N4004 C216 104 GND
D213 1N4004

+12V C210 105 16V
16V 107 C228
1N4148 D238

P202

2 4

P207

T1

3

6

4 5

7

4

TO_P205

1

9

8

1N4148

F203 F208 D212

2T09

DCSENSE P237-5 C224 107 16V

4

PA5800 POWER SWITCH SCHEMATIC (1 of 1)

TO_P207

2

12

10 11

13

15

14

16 AMP_E.P86-2

XFR-PA5800

17

AMP_A.P86-1 AMP_A.P86-3 AMP_A.P86-2 AMP_B.P86-1 AMP_B.P86-3 AMP_B.P86-2 AMP_C.P86-1 AMP_C.P86-3 AMP_C.P86-2 AMP_D.P86-1 AMP_D.P86-3 AMP_D.P86-2 AMP_E.P86-1 AMP_E.P86-3

5 B C D

PA5800 Power Switch Schematic 1 of 1
E F G

5

PA5800 / SIGNATURE 2.1

25

A

A B C D E F G 1

1
R55
1 R63 2 100

NOTE: top part of schematic is typical for all five power amps and reference designators have suffixes A-E for respective channels
+50V C56 104 10

R68 470

1K

R35

470

Multichannel Power Amplifier

C50 476 63V C34 102
R20

C38 102 Q69 2SA1376 R2W R48 6.8K
1N4004 100 D90

1K

100

R36

R16

J1 RCA/15 T D33 R93
R66 22K

C17 476
R28

R13 Q99 2SC5242 Q98 2SC5242 R32 5.6K
.33 R3W R61 .33 R3W R60

Q30 2SA970 Q64 2SC3478

2SC4793 Q88

R2

100K

2
Q14 2SC2240 R43
1.2K R78 33K

S R15
R65

TS R19
2.2K R95 100

1K 33.2K
C45 15pf 50DM

R11

C12 271 100 P75-1
R87 47K

10 L94 2UH C44 106 16V

D5 1N4148

Q18 2SC2240 1N4148 Q37 2SA970
C67 131 500M

FAULT

2
L47 .4UH R47 RED J5
Q48 2SC3478

100 MUTE
R3W R84

.33 R3W R83

.33

C22 477 10V
R73 5.6K

P75-2 R74 5.6K Q100 2SA1962

R42 3.3K

1

D31

1N4148 R3

1.24K

C71 106 Q89 A06 R96 10 L97 2UH
Q101 2SA1962

R2W 5.1 R8

CHGND

C6 271 BLK C9 104 E100 R102 47K
1N4004 D92

C51 104 100V

3
R72 1K

Q23 A06 +50V DB0
D81 R21 180

BINDPOST/H
C7 271

3
DCSENSE

Harman Kardon

F58 1N4148
R62 22K 1N4148

BR53 C26 828 50V 2 63V 476 C49
Q82 2SA1376 Q79 2SC3476

Q24 A06 1 R70 500 3

P86-1

P86-3 C27 828 50V
470 R77 R28 470

Q92 2SA1B37

P86-2 -50
R76

F59

C57 104

PA5800 POWER AMPLIFIER SCHEMATIC

4

C52 104 100V

100

R2W R85 6.8K R54 10 -50

4

NOTE: bottom part of schematic shows components of which there is only one each.
P123-2 +50V
R120 3.3K

PA5800 Power Amplifier Schematic
C124 104 Q121 A56 1N4148 D122 P123-4

TH124

5
P123-1

MUTE

P123-3 FAULT

THERSW

DCSENSE

P123-5

5 C D E F G

PA5800 / SIGNATURE 2.1

26

A B

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 POWER SWITCH/INDICATOR SCHEMATIC (1 of 1)
1 2 3 4 5

Signature 2.1 Power Switch/Indicator Schematic 1 of 1
1 2 3 4 5

G

F

E

D

C

B

A

A
27

B

C

D

E

F

G

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 POWER AMP SCHEMATIC (1 of 5)
1 2 3 4 5

Signature 2.1 Power Amplifier Schematic 1 of 5
1 2 3 4 5

G

F

E

D

C

B

A

A
28

B

C

D

E

F

G

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 POWER AMP SCHEMATIC (2 of 5)
1 2 3 4 5

Signature 2.1 Power Amplifier Schematic 2 of 5
1 2 3 4 5

G

F

E

D

C

B

A

A
29

B

C

D

E

F

G

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 POWER AMP SCHEMATIC (3 of 5)
1 2 3 4 5

Signature 2.1 Power Amplifier Schematic 3 of 5
1 2 3 4 5

G

F

E

D

C

B

A

A
30

B

C

D

E

F

G

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 POWER AMP SCHEMATIC (4 of 5)
1 2 3 4 5

Signature 2.1 Power Amplifier Schematic 4 of 5
1 2 3 4 5

G

F

E

D

C

B

A

A
31

B

C

D

E

F

G

Multichannel Power Amplifier

Harman Kardon

PA5800 / SIGNATURE 2.1

Signature 2.1 POWER AMP SCHEMATIC (5 of 5)
1 2 3 4 5

Signature 2.1 Power Amplifier Schematic 5 of 5
1 2 3 4 5

G

F

E

D

C

B

A

A
32

B

C

D

E

F

G