harman/kardon
GLA-55
GLA-55/230
Two-Piece 2.0 Multimedia Speaker System
SERVICE MANUAL
Released 2009 Northridge, CA. 91329 Rev0 4/2010
Discontinued XXXX
harman/kardon, Inc.
8500 Balboa Blvd.
GLA-55 harman/kardon
1
CONTENTS
BASIC SPECIFICATIONS………………………………..1
FEATURES……..….…………………………..…………..2
PACKAGING………………………..….…………………..3
QUIC K SETUP/ C O NNECTI O NS………………………….4
OPERATION…..……………………...……………………5
EXPLODED VIEW (MASTER, RIGHT)…..….….. ……..6
MATCHING PARTS LIST (MASTER, RIGHT) …….…....7
EXPLODED VIEW (SLAVE, LEFT)………… …………..9
MATC H I NG PART S LIST (SLAVE, LEFT) …………......10
DISASSEMBLY INSTRUCTIONS………..……….….…11
DISASSEMBLY IMAGE AIDS……………….…….….…14
NOTE ON ELECTRONICS……………………….…..…16
ELECTRICAL PARTS LIST…….…………………….…17
PCB DRAWINGS……………………………..……….…23
SCHEMATICS……………………………………..…..…24
GLA-55 SPECIFICATIONS
Power Output 56 Watts RMS per channel
Frequency Response (–10dB) 35Hz – 20kHz (- 10dB)
Dimensions (W x D x H) 5 x 10.5” (127mm x 267mm)
Weight per Speaker 2.5lb (1.2kg)
Input Impedance 5k ohms
Signal-to-Noise Ratio 85dB A-weighted
Input Requirement Main connection – 1/8" (3.5mm) mini stereo jack
Input Sensitivity 250mV for rated power
Maximum Power Consumption 60 Watts
Driver Complement Atlas™ AL Woofer; CMMD® Lite Tweeter
Voltage Input 120V AC (US), 100V AC (Japanese), 230V AC (Europe)
harman/kardon, Inc. continually strives to update and improve existing products, as well as create new ones. The specifications and
construction details in this and related publications are therefore subject to change without notice.
Features
Compatibility
• The GLA-55 speaker system is compatible with virtually any audio device with an analog output. A stereo mini jack connection allows
you to enjoy high-quality audio from a variety of devices such as MP3 and CD players, desktop computers (all platforms), satellite radio
and laptops.
Easy-to-use music controls
• Just a touch increases or decrease the volume. Touch both volume controls simultaneously to mute the audio output. Touch again to
unmute. An LED on the front of both satellites lets you know whether the system is on, on standby, or muted.
Beauty and sound
• The GLA-55 is a stylized multimedia focal point. Not just an exceptionally high-quality audio system, it’s also – from its chrome base to
its fully visible audio engine and port – a piece of art. No detail is left unrefined. The faceted cut-glass enclosures are a first in desktop
audio systems, and will integrate beautifully with home and office décor.
Digital power and DSP
• The GLA-55 system delivers with a powerfully tuned digital audio path. The clean and compact digital amplification, coupled with
DSP (digital signal processing) equalization, efficiently provides GLA-55 transducers with cool-running power.
Subwoofer output
• The GLA-55 systems packs a powerful punch on its own but, for added bass response, the subwoofer output allows connection to most
stand-alone subwoofer systems.
Advanced technology
• GLA-55 speakers feature many proprietary technologies to provide the highest quality sound, including astonishing bass and clear,
accurate sound in any location.
• Atlas
TM
AL and CMMD® Transducers – The CMMD drivers provide accurate high frequencies but are also capable of low-frequency
extension to four octaves; the Atlas AL drivers are capable of nearly 1" peak-to-peak travel for tight, accurate bass reproduction. Their
pairing provides a full, rich frequency response from the lowest bass to the highest highs.
• Slipstream Port Design – The GLA-55 port minimizes boundary layer separation, providing high-output bass with low distortion.
• COE (Computer-Optimized Equalization) – The GLA-55 system equalization is computer-optimized to provide a rich, complete sound-
stage over a wide range of listening positions.
• OCT (Optimized Compression Topology) – GLA-55 speakers utilize a proprietary compression technology, which ensures clean,
accurate sound at high output levels.
Detailed technical specifications
/ GLA-55
Two-piece speaker system
Manufacturer: Harman Kardon, Inc.
Model Name: GLA-55
Available In: Clear with chrome accents
Input Requirement: Main connection – 1/8" (3.5mm)
mini stereo jack
Drivers: 1 x CMMD, 1 x Atlas AL driver
per satellite
Power: 56 Watts per satellite
Frequency Response: 60Hz – 20kHz
Dimensions (W x H): 5.5" x 10.5" (140mm x 270mm)
Weight: Approx 2.5 lb (1.2kg)
Input Impedance: 5k ohms
Voltage input: 120V AC (US), 100V AC (Japanese),
230V AC (Europe)
GLA-55 harman/kardon
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Part Number Description
900-0478-001 GIFT BOX, HK CRYSTAL
950-0084-002 WARRANTY CARD; GENERIC HARMAN MULTIMEDIA
905-0032-001 FOAM, CUSHION, TOP, EPE, HK CRYSTAL
905-0033-001 FOAM, CUSHION, BOTTOM, EPE, HK CRYSTAL
500-0368-001 CABLE, STEREO, 3.5MM, STRAIGHT ON ONE SIDE, RT ANGLE
700-0072-001 POWER SUPPLY, HK CRYSTAL, US
3
AC SUPPLY CORD NEEDED WITH 700-0072-001
AC PWR CORD US 500-0130-001
AC PWR CORD EU 500-0130-002
AC PWR CORD, UK 500-0130-003
AC PWR CORD AUSTRALIA 500-0130-004
AC PWR CORD 100V JAPAN 500-0130-005
AC PWR CORD, KOREA 500-0130-006
AC PWR CORD, CHINA 500-0130-007
GLA-55 harman/kardon
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GLA-55 harman/kardon
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harman/kardon GLA-55
• LED’s and Auto-ON feature:
The unit has an Auto-ON/Standby feature (like many of our other home
subwoofers)
The indicator is a white LED at the front of each loudspeaker
LED operation:
• Steady ON when the unit is powered up and receiving a signal (playing).
• LED’s slowly blink: STANDBY mode. (After approx.10 minutes of no signal)
• Mute function (press both volume buttons same time) the LED will be OFF. In
this state the speaker will not respond to an incoming signal (will not play
again unless it’s unmuted).
• Volume buttons/mute function (touch switch + and – buttons) in the MASTER
speaker above the woofer.
• The optional sub out jack is a 3.5mm stereo plug; this is a full range signal (not
low freq only, but intended only to be connected to powered subwoofers.)
• There is no main AC power switch
GLA-55 harman/kardon
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GLA-55 harman/kardon
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GLA-55 PARTS LIST (RIGHT, ACTIVE) LOUDSPEAKER
Item # Part Number Description Qty
1 100-0092-001 HOUSING, LEFT SIDE, 1 EA
2 100-0093-001 HOUSING, RIGHT SIDE, 1 EA
120-0091-001 BAFFLE, RIGHT, HK GLA-55
3
4 060-0308-001 ASY, PORT, 1 EA
5 050-0168-003B WOOFER, HERCULES ALUMINUM, 4 OHM, COSMETIC, 1 EA
6 050-0132-003B TWEETER, CMMD LITE, 4 OHM, COSMETIC, 1 EA
250-0155-001 BASE ENCLOSURE RIGHT, HK GLA-55
7
250-0154-001 COVER, BASE ENCLOSURE RIGHT, HK GLA-55
8
10 190-0376-001 TRIM, TWEETER, 1 EA
11 190-0528-001 COVER, HERCULES, 1 EA
12 250-0143-001 COVER, CMMD TWEETER, ZINC, 1 EA
13 400-0190-001 PCBA, MAIN, RIGHT SATELLITE, 1 EA
190-0377-001 TRIM, VOLUME BUTTON, HK CRYSTAL
14
190-0378-002 VOLUME BUTTON, PLUS, CHROME, HK CRYSTAL
15
190-0379-002 VOLUME BUTTON, MINUS, CHROME, HK CRYSTAL
16
250-0227-001 BEZEL, HERCULES, RIGHT,ZINC, HK GLA-55
17
18 500-0312-001 ASY, CABLE, VOLUME, PLUS, RIGHT, CHROME, 1 EA
19 500-0313-001 ASY, CABLE, VOLUME, MINUS, RIGHT, CHROME, 1 EA
20 500-0314-001 ASY, CABLE, TWEETER, PLUS, RIGHT, CHROME 1 EA
21
500-0315-001 ASY, CABLE, TWEETER, MINUS, RIGHT, CHROME 1 EA
22
500-0316-001 ASY, CABLE, HERCULES, TOP, CHROME 1 EA
23
500-0317-001 ASY, CABLE, HERCULES, BOTTOM, CHROME 1 EA
24
830-0030-001 WASHER, RUBBER, 1.2MMTHICK 2 EA
25 180-0068-001 FOOT, SIDE, 2.0MM THICK, PMS COOL GRAY 11, 2 EA
26 180-0069-001 FOOT, FRONT, 1.5MM THICK, COLOR: PMS COOL GRAY 11, 1 EA
27 180-0070-001 FOOT, REAR, 2.0MM THICK, COLOR: PMS COOL GRAY 11, 1 EA
190-0380-001 LIGHT PIPE, RIGHT SPEAKER, HK GLA-55
28
190-0533-001 GROMMET,3HOLES,RIGHT SPEAKER,HK GLA-55!
29
30 190-0554-001 SEAL, PORT TO BAFFLE, 1 EA
31 190-0558-001 SEAL, RUBBER, VOLUME BUTTON TO BAFFLE, RIGHT 2 EA
32 190-0558-001 SEAL, RUBBER PAD, BAFFLE TO HOUSING, 1 EA
400-0263-001 PCB, DAUGHTER, HK GLA-55, RIGHT SAT
33
34 800-0048-001 SCREW, MACHINE, M3 X 10MM, PAN HEAD PHILLIPS, ZINC 4 EA
35 800-0048-009 SCREW, MACHINE, M3 X 5MM, PAN HEAD PHILLIPS, ZINC 3 EA
36 800-0149-001
37 800-0150-001
38 800-0151-003
39 800-0152-003
40 800-0155-003
41 800-0156-001
42 820-0016-001
43 820-0016-002
44 820-0016-003
45 820-0016-004
46 820-0016-005
SCREW, FLAT HEAD, SELF TAPPING, BRIGHT ZINC PLATE,
4MMX12MM
SCREW, MACHINE, M2.5 X 7.,5MM, FLAT HEAD, PHILLIPS DRIVE,
ZINC
SCREW, MACHINE, M2.5 X 4.0 MM LONG, SOCKET HEAD CAP,
STEEL, BRIGHT NICKEL PLATE
SCREW, LG PAN HEAD, SELF TAPPING, BRIGHT ZINC PLATE, TORX
DRIVE,TWO START, 3MM DIA. X 8MM LONG
SCREW, MACHINE, M4 X 7MM, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE
SCREW, MACHINE, M3X6MM LONG, PAN HEAD, PHILLIPS, SPRING
LOCK WASHER, ZINC
BOLT, MACHINE, M4 X 10.00 INTERNAL THREAD, CAP HEAD
SPANNER, STEEL, BRIGHT CHROME PLATE
BOLT, MACHINE, M4 X 22.70 INTERNAL THREAD, CAP HEAD
SPANNER, STEEL, BRIGHT CHROME PLATE
BOLT, MACHINE, M4 X 21.00 INTERNAL THREAD, CAP HEAD
SPANNER, STEEL, BRIGHT CHROME PLATE
BOLT, MACHINE, M4 X 20.30 INTERNAL THREAD, CAP HEAD
SPANNER, STEEL, BRIGHT CHROME PLATE
BOLT, MACHINE, M4 X 7.00 INTERNAL THREAD, CAP HEAD
SPANNER, STEEL, BRIGHT CHROME PLATE
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
2EA
1EA
4EA
3EA
2EA
1EA
4EA
10 EA
1EA
1EA
1EA
1EA
1EA
GLA-55 harman/kardon
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48 850-0075-002 PAD, FOAM, PORON, 18 (D) X 1 (T) 1 EA
50 850-0348-001
51 850-0350-001 PAD, BEZEL, 1 EA
52 850-0351-001 PAD, ADHESIVE, TWEETER COVER, 1 EA
53 850-0352-001 GASKET, COVER BASE, 1 EA
850-0353-001 SPACER, CABLE SUPPORT, CLEAR SILICONE, 3 HOLES, RIGHT
54
55 850-0357-001 GASKET, CMMD TWEETER, 1 EA
56 850-0367-001 RUBBER SEAL, SCREW BOSS, 10 EA
850-0394-001 PAD
57
930-0066-001 INSULATION FILM, PCBA, GLA-55
58
850-0377-001 RUBBER SEAL, GASKET, BTWN HOUSING LEFT,RIGHT,HOUSING
59
PAD, GAP FILLER, HEATSKINK, 11MMX11MMX1MM THICK
2EA
2EA
1EA
1EA
1EA
GLA-55 harman/kardon
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A
A
A
A
A
A
(D)
)
GLA-55 harman/kardon
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GLA-55 PARTS LIST (LEFT, PASSIVE) LOUDSPEAKER
Item # Part Number Description Qty
1 100-0092-001
2 100-0093-001
120-0089-001 BAFFLE, LEFT, HK GLA-55
3
4 060-0308-001
5 050-0168-003B
6 050-0132-003B
7 250-0140-001
8 250-0153-001
10 190-0376-001
11 190-0528-001
12 250-0143-001
14 250-0145-001
16 500-0357-001
17 500-0358-001
18 500-0359-001
19 500-0360-001
20 830-0030-001
25 180-0068-001
26 180-0069-001
27 180-0070-001
28 190-0529-001
29 190-0532-001
30 190-0554-001
31 500-0369-001
32 190-0558-001
33 400-0264-001
34 800-0048-001
35 800-0048-009
36 800-0149-001
37 800-0150-001
38 800-0151-003
39 800-0152-003
40 800-0155-003
41 800-0156-001
42 820-0016-001
43 820-0016-002
44 820-0016-003
45 820-0016-004
46 820-0016-005
48 850-0075-002
51 850-0350-001
52 850-0351-001
53 850-0352-001
54 850-0354-001
55 850-0357-001
56 850-0367-001
850-0377-001 RUBBER SEAL, GASKET, BTWN HOUSING LEFT,RIGHT,HOUSING
59
HOUSING, LEFT SIDE,
HOUSING, RIGHT SIDE,
SY, PORT,
WOOFER, HERCULES ALUMINUM, 4 OHM, COSMETIC,
TWEETER, CMMD LITE, 4 OHM, COSMETIC,
BASE, ENCLOSURE, LEFT, ZINC,
COVER, BASE ENCLOSURE, LEFT,
TRIM, TWEETER,
COVER, HERCULES,
COVER, CMMD TWEETER, ZINC,
BEZEL, HERCULES, LEFT, ZINC,
SY, CABLE, TWEETER, PLUS, LEFT, CHROME,
SY, CABLE, TWEETER, MINUS, LEFT, CHROME,
SY, CABLE, HERCULES, TOP/LEFT, CHROME,
SY, CABLE, HERCULES, BOTTOM LEFT, CHROME,
WASHER, RUBBER, 1.2MMTHICK
FOOT, SIDE, 2.0MM THICK, PMS COOL GRAY 11,
FOOT, FRONT, 1.5MM THICK, COLOR: PMS COOL GRAY 11,
FOOT, REAR, 2.0MM THICK, COLOR: PMS COOL GRAY 11,
LIGHT PIPE, LEFT SPEAKER,
GROMMET, CABLE ISOLATION, 2HOLES, LEFT SPEAKER,
SEAL, PORT TO BAFFLE,
SY, CABLE, INPUT, LEFT, SATELLITE, CLEAR PVC W/METAL BRAID,
SEAL, RUBBER PAD, BAFFLE TO HOUSING,
PCBA, LEFT SATELLITE,
SCREW, MACHINE, M3 X 10MM, PAN HEAD PHILLIPS, ZINC
SCREW, MACHINE, M3 X 5MM, PAN HEAD PHILLIPS, ZINC
SCREW, FLAT HEAD, SELF TAPPING, BRIGHT ZINC PLATE, 4MMX12MM
SCREW, MACHINE, M2.5 X 7.,5MM, FLAT HEAD, PHILLIPS DRIVE, ZINC
SCREW, MACHINE, M2.5 X 4.0 MM LONG, SOCKET HEAD CAP, STEEL, BRIGHT
NICKEL PLATE
SCREW, LG PAN HEAD, SELF TAPPING, BRIGHT ZINC PLATE, TORX
DRIVE,TWO START, 3MM DIA. X 8MM LONG
SCREW, MACHINE, M4 X 7MM, CAP HEAD SPANNER, STEEL, BRIGHT CHROME
PLATE
SCREW, MACHINE, M3X6MM LONG, PAN HEAD, PHILLIPS, SPRING LOCK
WASHER, ZINC
BOLT, MACHINE, M4 X 10.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE
BOLT, MACHINE, M4 X 22.70 INTERNAL THREAD, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE
BOLT, MACHINE, M4 X 21.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE
BOLT, MACHINE, M4 X 20.30 INTERNAL THREAD, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE
BOLT, MACHINE, M4 X 7.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE
PAD, FOAM, PORON, 18
PAD, BEZEL,
PAD, ADHESIVE, TWEETER COVER,
GASKET, COVER BASE,
SPACER, CABLE SUPPORT, CLEAR SILICONE, 2 HOLES, LEFT
GASKET, CMMD TWEETER,
RUBBER SEAL, SCREW BOSS,
X 1 (T
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
2EA
2EA
1EA
1EA
1EA
2EA
1EA
1EA
1EA
1EA
4EA
3EA
4EA
3EA
2EA
1EA
4EA
10 EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
2EA
1EA
10 EA
1EA
GLA-55 harman/kardon
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GLA-55 disassembly
Tools needed:
• (2) #8 spanner screwdrivers or #8 spanner bits
• Soldering/desoldering tools
• Phillips screwdriver
• Torx (size T10) screwdriver or T10 bit
• Exacto knife
• Optional: One half section of the packing foam
IMPORTANT NOTE:
There a number of pads, gaskets, adhesive, and surfaces with double-sided tape on this
product. Attention must be paid to these areas when the GLA-55 is disassembled. If these
materials are damaged, removed, or disturbed, they must be replaced in their original location,
or the air integrity of the product will be compromised and fidelity may suffer.
I Replacing the Silver-Braided Connecting Cord On The GLA-55 Slave speaker
• Follow steps 1-5 in the procedure below “GLA-55 disassembly Slave speaker (w/ cord)”
II GLA-55 disassembly Left, Slave speaker (w/ cord)
1) Support the loudspeaker with one half section of the packing foam with the base facing upwards.
Alternately, if the packing foam is not available, the speaker must be supported so the base faces
upwards in a clamp so it can be worked on easily, taking care to pad the clamp so the enclosure will not
be scratched.
2) Peel off the four rubber pads on the base cover.
3) Remove the (4) Phillips screws that are now exposed
4) Remove the base cover from the loudspeaker and slide the cord grommet out of the notch
5) Unplug the six pin Molex connector from the small circuit board and set the cord aside.
6) Remove the (3) Torx size T10 screws from the small circuit board
7) There are (4) connections that need to be desoldered (they appear as blobs of solder). Desolder and
remove all excess solder with braided wick or a desoldering tool.
8) Remove the small circuit board; detach and watch for the small, loose “light pipe” that you do not lose it.
9) Remove the (10) Torx size T10 or Phillips screws holding the silver main base on.
10) Remove the single Torx size T10 or Phillips screw (for port tube)
GLA-55 harman/kardon
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11) Remove the (2) black two-hole grommets by sliding them off the conductors; any adhesive present will
need to be removed with an exacto knife.
12) Remove the silver base.
13) Remove the loudspeaker from the packing foam (or clamp); remove the (5) spanner screws holding the
enclosure together. These screws consist of a spanner head threaded post and screw. WARNING
these are all different lengths, and you should mark of keep track of each screw as they are removed.
14) Separate the two enclosure halves, along with the front faceplate.
15) To access the drivers, pull the front chrome bezel off the front baffle; grasp it by the protective bars over
the tweeter dome and pull outward. The bezel is attached to the front baffle with double-sided tape.
16) The woofer screws are now exposed. Remove as needed.
17) Unplug the Faston connectors and buss wire from the woofer terminals.
18) For the tweeter, remove the black trim surrounding the tweeter dome. It can be pried out of the cavity
using a sharp tool at the relief holes at the top of the trim. Remove the (3) screws as needed. CAUTION
the tweeter screws also hold the port tube in place, remove as needed.
19) Unplug the Faston connectors and buss wire from the tweeter terminals.
20) When replacing the woofer, decorative cover part # 190-0528-001 should be ordered and applied to
the woofer magnet with adhesive.
Re-assembly takes place in reverse order, with these tips:
• SEE
IMPORTANT NOTE PAGE 1 OF DISASSEMBLY REGARDING GASKETS
• If you have bent the protective bars on the front chrome bezel when removing it, and they will no longer
seat in the three holes, the bars may have to be straightened into the correct position again.
• (2) black two-hole grommets (#29 on the drawing/parts list) will need adhesive added to seat them, and
to seal the buss wires threading through the holes; use silicon sealer or similar adherent.
III GLA-55 disassembly Right, Master speaker (w/amplifier)
1) Support the loudspeaker with one half section of the packing foam with the base facing upwards.
Alternately, if this packing foam is not available, the speaker must be supported so the base faces up in
a clamp so it can be worked on easily, taking care to pad any tools so the enclosure will not be
scratched.
2) Peel off the four rubber pads on the base cover.
3) Remove the (4) Phillips screws that are now exposed
4) Lift the base cover off the enclosure – warning: lift straight up or you may damage a connector.
5) If needed to replace the Main PCB (amplifier) from the base cover, remove the (7) Phillips screws.
6) Remove the (3) Torx size T10 screws from the small circuit board
GLA-55 harman/kardon
13
7) There are (6) connections that need to be desoldered (they appear as blobs of solder). Desolder and
remove all excess solder with braided wick or a desoldering tool.
8) Remove the small circuit board; detach and watch for the small, loose “light pipe” that you do not lose it.
9) Remove the (10) Torx size T10 or Phillips screws holding the silver main base on.
10) Remove the single Torx size T10 or Phillips screw (for port tube)
11) Remove the (2) black three-hole grommets by sliding them off the conductors; any adhesive present
will need to be removed with an exacto knife.
12) Remove the silver base.
13) Remove the loudspeaker from the packing foam (or clamp); remove the (5) spanner screws holding the
enclosure together. These screws consist of a spanner head threaded post and screw. WARNING
these are all different lengths, and you should mark of keep track of each screw as they are removed.
14) Separate the two enclosure halves, along with the front faceplate.
15) To access the drivers, pull the front chrome bezel off the front baffle; grasp it by the protective bars over
the tweeter dome and pull outward. The bezel is attached to the front baffle with double-sided tape.
16) Two of the woofer screws are now exposed. Two more are underneath the volume buttons. Remove
the two Faston connectors from the rear of the buttons, then push the buttons out of the front baffle.
This should expose the two remaining woofer screws; remove as needed.
17) Unplug the Faston connectors and buss wire from the woofer terminals.
18) For the tweeter, remove the black trim surrounding the tweeter dome. It can be pried out of the cavity
using a sharp tool at the relief holes at the top of the trim. Remove the (3) screws as needed. CAUTION
the tweeter screws also hold the port tube in place, remove as needed.
19) Unplug the Faston connectors and buss wire from the tweeter terminals.
20) When replacing the woofer, decorative cover part # 190-0528-001 should be ordered and applied to
the woofer magnet with adhesive.
Re-assembly takes place in reverse order, with these tips:
• SEE
IMPORTANT NOTE PAGE 1 OF DISASSEMBLY REGARDING GASKETS
• If you have bent the protective bars on the front chrome bezel when removing it, and they will no longer
seat in the three holes, the bars may have to be straightened into the correct position again.
• (2) black three-hole grommets (#29 on the drawing/parts list) will need adhesive added to seat them,
and to seal the buss wires threading through the holes; use silicon sealer or similar adherent.
GLA-55 harman/kardon
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GLA-55 harman/kardon
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GLA-55 harman/kardon
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The electronics in the GLA-55 should be
replaced in its entirety with MAIN PCB
part# 400-0190-001. Should this part become
unavailable, the schematic and parts list are
included for reference only. Individual
components are not stocked. For assistance in
obtaining substitutes, contact Harman/kardon
GLA-55 harman/kardon
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PCBA,
RIGHT
SATELLITE,
Assy-PCB
400-0190-001
Part Number Description
Reference
Designator
410-0180-001
603-0001-003
603-0001-004
PCB, MAIN, RIGHT
SATELLITE, GLA-55
RESISTOR, THICK
FILM, 0603, 1/16W,
5%, 1.0K OHM
RESISTOR, THICK
FILM, 0603, 1/16W,
R22, R57, R60, R68,
R69
R19, R20
EA
EA Resistor
EA Resistor
5%, 1.2K OHM
603-0001-006
RESISTOR, THICK
FILM, 0603, 1/16W,
R17
EA Resistor
5%, 2.0K OHM
603-0001-009
RESISTOR, THICK
FILM, 0603, 1/16W,
R16
EA Resistor
5%, 6.8K OHM
603-0001-011
603-0001-018
603-0001-025
RESISTOR, THICK
FILM, 0603, 1/16W,
5%, 10K OHM
RESISTOR, THICK
FILM, 0603, 1/16W,
5%, 100K OHM
RESISTOR, THICK
FILM, 0603, 1/16W,
R15, R29, R42, R43,
R47, R51, R52, R58,
R61, R84, R94
R34, R37, R44, R48,
R77
R64, R76
EA Resistor
EA Resistor
EA Resistor
5%, 4.7K OHM
603-0001-027
603-0001-034
RESISTOR, THICK
FILM, 0603, 1/16W,
5%, 100 OHM
RESISTOR, THICK
FILM, 0603, 1/16W,
R10, R25, R70, R71,
R89, R90
R13, R18, R74, R75
EA Resistor
EA Resistor
5%, 1.0M OHM
603-0001-040
RESISTOR, THICK
FILM, 0603, 1/16W,
R63, R67, R80, R93
EA Resistor
5%, 10 OHM
603-0001-053
RESISTOR, THICK
FILM, 0603, 1/16W,
R56, R59, R73
EA Resistor
5%, 20K OHM
603-0001-054
RESISTOR, THICK
FILM, 0603, 1/16W,
R11
EA Resistor
5%, 33 OHM
603-0001-055
RESISTOR, THICK
FILM, 0603, 1/16W,
R79
EA Resistor
5%, 130K OHM
603-0001-069
RESISTOR, THICK
FILM, 0603, 1/16W,
R83
EA Resistor
5%, 7.5K OHM
603-0001-074
RESISTOR, THICK
FILM, 0603, 1/16W,
R23
EA Resistor
5%, 10M OHM
GLA-55 harman/kardon
18
603-0001-077
RESISTOR, THICK
FILM, 0603, 1/16W,
R24
EA Resistor
5%, 1.5M OHM
603-0001-085
RESISTOR, THICK
FILM, 0603, 1/16W,
R91, R92
EA Resistor
5%, 3.0K OHM
603-0001-086
RESISTOR, THICK
FILM, 0603, 1/16W,
R33
EA Resistor
5%, 330 OHM
603-0001-094
RESISTOR, THICK
FILM, 0603, 1/16W,
R27
EA Resistor
5%, 43K OHM
603-0001-098
RESISTOR, THICK
FILM, 0603, 1/16W,
R72
EA Resistor
5%, 13K OHM
603-0005-011
RESISTOR, THICK
FILM, 0603, 1/16W,
R41, R53
EA Resistor
1%, 10.0K OHM
603-0005-039
RESISTOR, THICK
FILM, 0603, 1/16W,
R82
EA Resistor
1%, 24.9K OHM
603-0005-041
RESISTOR, THICK
FILM, 0603, 1/16W,
R14, R28
EA Resistor
1%, 27.4K OHM
603-0005-050
RESISTOR, THICK
FILM, 0603, 1/16W,
R38, R39, R49, R50
EA Resistor
1%, 3.01K OHM
603-0005-093
RESISTOR, THICK
FILM, 0603, 1/16W,
R40, R54
EA Resistor
1%, 12.4K OHM
603-0005-107
RESISTOR, THICK
FILM, 0603, 1/16W,
R85
EA Resistor
1%, 21.5K OHM
603-0005-111
RESISTOR, THICK
FILM, 0603, 1/16W,
R12
EA Resistor
1%, 3.40K OHM
603-0005-131
RESISTOR, THICK
FILM, 0603, 1/16W,
R81
EA Resistor
1%, 8.06K OHM
603-0005-194
RESISTOR, THICK
FILM, 0603, 1/16W,
R35, R36, R45, R46
EA Resistor
1%, 1.54K OHM
603-0005-269
RESISTOR, THICK
FILM, 0603, 1/16W,
R86
EA Resistor
1%, 4.64K OHM
EA Resistor
EA Resistor
603-0015-002
603-0015-004
RESISTOR, THICK
FILM, 1210, 1/4W, 1%,
6.2 OHM
RESISTOR, THICK
FILM, 1210, 1/4W, 1%,
R3, R5-R7, R21,
R26, R87, R88
R1, R2, R8, R9
20 OHM
603-0015-016
RESISTOR, THICK
FILM, 1210, 1/4W, 1%,
R30, R62
EA Resistor
390 OHM
GLA-55 harman/kardon
19
603-0015-017
RESISTOR, THICK
FILM, 1210, 1/4W, 1%,
R78
EA Resistor
100 OHM
603-0015-018
RESISTOR, THICK
FILM, 1210, 1/4W, 1%,
R65, R66
EA Resistor
330 OHM
603-0015-019
RESISTOR, THICK
FILM, 1210, 1/4W, 1%,
R4
EA Resistor
750 OHM
603-0015-023
611-0220-001
RESISTOR, THICK
FILM, 1210, 1/4W, 1%,
2.7K OHM
CAPACITOR,
METALLIZED
POLYESTER FILM,
R55
C4, C7, C18, C25,
C98, C105
6030018023
EA Resistor
EA Capacitor
63V, 5%, 1.0UF
612-0004-009
CAPACITOR,
CERAMIC, X7R, 0805,
C29
EA Capacitor
50V, ±10%, 1200PF
612-0004-013
CAPACITOR,
CERAMIC, X7R, 0805,
C49, C56, C63, C77
EA Capacitor
50V, ±10%, 2700PF
612-0004-015
CAPACITOR,
CERAMIC, X7R, 0805,
C40, C47
EA Capacitor
50V, ±10%, 3900PF
612-0004-016
CAPACITOR,
CERAMIC, X7R, 0805,
C48, C62
EA Capacitor
50V, ±10%, 4700PF
612-0004-017
CAPACITOR,
CERAMIC, X7R, 0805,
C53, C74
EA Capacitor
50V, ±10%, 5600PF
612-0004-020
CAPACITOR,
CERAMIC, X7R, 0805,
C85, C96, C131
EA Capacitor
50V, ±10%, 0.01UF
C9, C13, C19, C22,
C24, C27, C30, C34,
C36, C39, C42, C44,
C45, C58-C61, C65-
612-0004-030
CAPACITOR,
CERAMIC, X7R, 0805,
50V, ±10%, 0.1UF
C67, C70-C72, C78C80, C83, C84, C86,
C87, C90, C91, C93,
EA Capacitor
C94, C97, C102C104, C106, C112,
C114, C115, C118C130
612-0004-039
CAPACITOR,
CERAMIC, X7R, 0805,
C89, C92
EA Capacitor
50V, ±10%, 0.039UF
612-0005-004
CAPACITOR,
CERAMIC, NPO,
C33, C38
EA Capacitor
0805, 50V, ±5%, 82 PF
612-0005-006
CAPACITOR,
CERAMIC, NPO,
0805, 50V, ±5%, 220
C35
EA Capacitor
PF
GLA-55 harman/kardon
20
EA Capacitor
612-0005-007
CAPACITOR,
CERAMIC, NPO,
0805, 50V, ±5%, 330
C2, C3, C21, C26
PF
EA Capacitor
EA Capacitor
612-0005-035
612-0017-001
CAPACITOR,
CERAMIC, NPO,
0805, 50V, ±5%,
1000PF
CAPACITOR,
CERAMIC, X5R, 1206,
C8, C12, C16, C23,
C28, C32, C52, C54,
C55, C68, C75, C76,
C81, C88, C109
C51, C57, C69, C73
16V, ±10%, 10 UF
612-0018-007
CAPACITOR,
CERAMIC, X7R, 0805,
C111, C113
EA Capacitor
25V, ±10%, .33 UF
EA Capacitor
612-0022-001
CAPACITOR, AL
ELECTROLYTIC,
SMT, CAN, ±20%,
C1, C31, C46
16V, 10UF, SIZE B
612-0022-002
CAPACITOR, AL
ELECTROLYTIC,
SMT, CAN, ±20%,
C117
EA Capacitor
16V, 22UF, SIZE B
EA Capacitor
612-0023-009
CAP, AL
ELECTROLYTIC,
SMT, CAN, ±20%,
C5, C6, C14, C15,
C37, C43
25V, 470UF, SIZE G
EA Capacitor
612-0024-004
CAPACITOR, AL
ELECTROLYTIC,
SMT, CAN, ±20%,
C108
35V, 100UF, SIZE F
612-0041-002
CAPACITOR,
CERAMIC, X5R, 0805,
C95, C99
EA Capacitor
25V, ±20% 2.2 UF
612-0041-003
CAPACITOR,
CERAMIC, X5R, 0805,
C50, C64
EA Capacitor
25V, ±20% 0.47 UF
EA Capacitor
EA Inductors
612-0046-001
620-0012-002
CAPACITOR,
CERAMIC, X7R, 0805,
16V, ±10%, 1 UF
FERRITE BEAD 1206,
600 OHM AT 100MHZ,
0.3 OHM DCR, 500MA
C41, C82, C100,
C101, C107, C110,
C116
FB1, FB2
DC
INDUCTOR, POWER,
MAGNETIC
620-0049-001
SHIELDED, SMT LOW
L1-L8
EA Inductors
PROFILE, 10UH,
MSS1260-103ML
620-0049
INDUCTOR, POWER,
MAGNETIC
SHIELDED, SMT,
COILCRAFT,
Vend Item Ctrl
Dwg
MSS1260 SERIES
630-0011-002
DIODE, 1N4148WS,
SOD323
D2, D3, D6
EA Diodes
GLA-55 harman/kardon
21
630-0027-001
DIODE, LM385M3-2.5
ZENER SOT-23
VARISTOR, ESD
D5
EA Diodes
PROTECTION, SMD
630-0034-001
0603, COOPER
SX1-SX16, SX18
EA Diodes
INDSTRIES, ULTRA
LOW IMPEDANCE
630-0042-001
630-0049-001
DIODE, ZENER,
350MW, SOT23, 5.1V
DIODE, SCHOTTKY
RECTIFIER, 40V, 5
AMPS, SB540, DO-
D4
D1
EA Diodes
EA Diodes
201AD
640-0023-001
660-0001-000
660-0002-000
TRIM POT, 3/8 IN,
10K, 3386H-1-103
TRANSISTOR NPN,
2SC2712GR, SMD
TO236MOD
TRANSISTOR PNP,
2SA1162GR,
VR1
Q2, Q3, Q5-Q8, Q11,
Q12
Q1, Q4, Q10
EA Pots/Encdr
EA Transistor
EA Transistor
TO236MOD
660-0006-002
GENERAL
TRANSISTOR, PNP-
Q9
EA Transistor
2N4403, TO-92
660-0041-001
662-0002-004
662-0030-001
MOSFET, P-CH 30V
10A, IRF7416, SO8
COMPARATORS,
LM393, DUAL, S0IC-8
VOLTAGE
REGULATOR TI,
UA78M33CDCY, 3.3V,
M3
U1
U8
EA Transistor
EA AnalogDevice
EA AnalogDevice
500MA, SOT223
EA AnalogDevice
662-0047-001
POWER AMPLIFIER,
QUAD HALF BRIDGE
40V 3.5A, ST518,
U5, U6
PSSO36 (SLUG UP)
670-0016-001
AMPLIFIER, DUAL
OPERATIONAL,
U3, U4
EA Op-Amps
BA4560, SMT
675-0050-001
PROGRAM, CPU, 8
BIT, FREESCALE
MC9SO8GQ8CDTE,
U2
EA Microprocessor
TSSOP16, GLA-55
EA Microprocessor
675-0016-001
CPU, 8 BIT,
MC9S08QG8,
FREESCALE,
TSSOP16
680-0010-001
ADC 24BIT 96KHZ,
AKM AK5358
U9
EA DSP
TSSOP16
DSP,
MULTICHANNEL
680-0012-001
DIGITAL AUDIO
U7
EA DSP
PROCESSOR,
STA308A, TQFP64
GLA-55 harman/kardon
22
685-0030-001
LED, SMD, 0603,
WHITE, BRIGHTEK
LED1
EA LEDs
S1A1608W1CA-2A-91
CRYSTAL, OSC,
12.288MHZ,
690-0015-001
ABRACON ASV-
Y1
EA Crystals
12.288MHZ-E-J-S-T,
SMD
AUDIO JACK,
STEREO, 3.5MM, MK
730-0023-000
MININJACK/LGY6502-
J4, J5
EA Connector
0600, BAI CHUAN
HE/PJ314, BLACK
730-0151-002
730-0160-002
CONNECTOR, DIN 6
PIN RIGHT ANGLE
HEADER, NO
SHROUD, 0.1" PITCH,
J1
J6
EA Connector
EA Connector
3 PIN
730-0206-001
730-0215-001
DC POWER JACK,
50V, 3A, ESTD-008
HEADER, NO
SHROUD, 0.1" PITCH
J3
J7
EA Connector
EA Connector
DUAL ROW 6 PIN
730-0228-001
TEST POINT,
THROUGH HOLE
MINIATURE, 0.040"
TP1-TP6
EA Connector
HOLE 0.1" GRID
CONNECTOR,
SAMTEC TSW, 0.1
730-0243-001
GRID, .025 PIN, 0.1
J2
EA Connector
TAIL, .320 LONG, 6
PIN, TSW-106-14-F-S
GLA-55 harman/kardon
23
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
J2_P1
J2_P3
u4p2
u4p17
J1_P6
J1_P5
J2_P7
J2_P6
J2_P5
J2_P4
J1_P2
J1_P1
J1_P1
u4p11
J1_P3
J1_P4
u4p9u4p9
u4p17
J1_P3
J1_P6
inL
inRinRinRinR
u4p2
u4p11
SDA
SCL
DGND
DGND DGND
+3_3VD
DGND
DGND
+3_3VD
DGND
DGND
+VPWR
DGND
P2
+3_3VD
DGND
+VPWR
DGND
DGND
DGND
P2
P2
P2
+3_3VD
DGND
DGND
DGND
+3_3VD
+3_3VD
DGND
+3_3VD
+3_3VA
+VPWR
DGND
DGND
+3_3VD
DGND
+3_3VD
DGND
+3_3VD
DGND
+3_3VD
DGND
+3_3VD
DGND
P2
DGND
P2
P2
P2
P2
+VPWR
P2
+VPWR
DGND
+3_3VD
DGND
+VRAW
DGND
P2
AGND
+3_3VD
+VPWR
AGND
AGND
AGND
AGND
DGNDAGND
+3_3VA
AGND
+3_3VA
AGND
+VPWR
AGND
AGND
+3_3VA
AGND
DGND
+3_3VDU
P2
P2
P2
P2
+VRAW
P2
P2
P2
P2
AGND AGND
AGND
AGND
+3_3VD
+3_3VDU
AGND
P2
P2
Left-Woof-A
Left-Woof-B
Left-Twt-B
Left-Twt-A
Right-Twt-A
Right-Woof-A
Right-Woof-B
Right-Twt-B
Left-Twt-A
Left-Twt-B
Left-Woof-B
Left-Woof-A
Right-Twt-A
Right-Twt-B
Right-Woof-A
Right-Woof-B
Right_Sub_Out
Left_Sub_Out
AudioDet
PWRDN
PWRDN
Reset
Reset
GNDD GNDA GNDP2
+3_3VDU
+3_3VD
+3_3VA
+VPWR
+VRAW
Vol-Up
Vol-Dn
LED_gate
Title
Size Document Number Rev
Date: Sheet
of
070-0149 V
Crystal
B
13Tuesday, August 11,2009
Title
Size Document Number Rev
Date: Sheet
of
070-0149 V
Crystal
B
13Tuesday, August 11,2009
Title
Size Document Number Rev
Date: Sheet
of
070-0149 V
Crystal
B
13Tuesday, August 11,2009
Label Test Points on Silk Screen
Avoid stubs to Test Points
Do not install for production
SCLK
LRCLK
SDTO
MCLK
Notes:
All non-polar capacitorsare 080550V X7R ±10%
unless otherwise specified
All resistors are0603 5%unless othewise specified
Internal connector for
Right Sat
Pull up resistors
shown near micro
7mA power down current
73mA all channels running
Connect DGND and GNDP2
underneath Power Amp IC's
All polar c apacitors are AluminumElectrolytic ±20%
unless otherwise specified
GND
MClock should be routed in one single
short run with minimal branching. Put
R11 at one end of trace.
External
connector for
Left Sat
Place R
close to
oscillator
TWARN
48KHz
3.072MHz
12.288MHz
Low- Power Down
High - Power On
Low- Power Down
High - Power On
L Tweeter
R Woofer
L Woofer
R Tweeter
Connect DGND and GNDP2
underneath Power Amp IC's
RF Bridge for crossing power plane
PLL Filter (pin 21) is
sensitive - guard and
ground well.
Connect AGND and DGND
a short distance from pins 9-16
or use continuous GND plane
12-18mA Active
3-5 mA Active
RF Bridge for crossing power plane
SX14
0603ESDA
0603
SX14
0603ESDA
0603
C18
1.0u
Film
50V
5mm
C18
1.0u
Film
50V
5mm
C5
470u
25V
CASEG
C5
470u
25V
CASEG
C14
470u
25V
CASEG
C14
470u
25V
CASEG
C117
22u
16V
Case B
C117
22u
16V
Case B
L5 10uH
MSS1260-103ML
L5 10uH
MSS1260-103ML
C60
0.1u
C60
0.1u
C35
220p
NPO
C35
220p
NPO
C125
0.1u
C125
0.1u
U7
STA308AU7STA308A
MVO/DSD_CLK
1
TEST_MODE
2
VDD3_3_1
3
GND_1
4
NC
5
SDI_78/DSD_6
6
SDI_56/DSD_5
7
SDI_34/DSD_4
8
SDI_12/DSD_3
9
LRCKI/DSD_2
10
BICKI/DSD_1
11
VDD3_3_2
12
GND_2
13
NC
14
RESET
15
PLL_BYPASS
16
SA17SDA18SCL19XTI20PLL_FILTER21NC22GNDA_PLL23VDDA3_3_PLL24CKOUT25NC26GND_327VDD3_3_328NC29OUT8_A30NC31OUT7_A
32
OUT6_B
33
OUT6_A
34
VDD3_3_4
35
GND_4
36
NC
37
OUT5_B
38
OUT5_A
39
NC
40
OUT4_A
41
NC
42
OUT3_A
43
VDD3_3_5
44
GND_5
45
NC
46
OUT2_B
47
OUT2_A
48
OUT1_B49OUT1_A
50
EAPD
51
VDD3_3_6
52
GND_6
53
NC
54
BICKO
55
LRCKO
56
SDO_1257SDO_34
58
VDD3_3_7
59
GND_7
60
NC61NC62NC
63
PWDM
64
C100
1.0u
X7R
25V
C100
1.0u
X7R
25V
SX16
0603ESDA
0603
SX16
0603ESDA
0603
C83 0.1uC83 0.1u
R58
10K
R58
10K
R63 10R63 10
C40
3900p
C40
3900p
D4
BZX84C5V1
SOT23
D4
BZX84C5V1
SOT23
C82
1.0u
25V
C82
1.0u
25V
C22
0.1u
C22
0.1u
C115
0.1u
C115
0.1u
C26
330p
C26
330p
C103
0.1u
C103
0.1u
C120
0.1u
C120
0.1u
TP4
TEST POINT
TP4
TEST POINT
1
FB1
HZ1206E601R-10
1210
FB1
HZ1206E601R-10
1210
1 2
C23
1000p
NPO
C23
1000p
NPO
R65
330
1210
R65
330
1210
SX3
0603ESDA
0603
SX3
0603ESDA
0603
J1
M-DIN_6-RJ1M-DIN_6-R
1
2
3
4
5
6
7
C110
1.0u
25V
C110
1.0u
25V
C71
0.1u
C71
0.1u
L7 10uH
MSS1260-103ML
L7 10uH
MSS1260-103ML
C121
0.1u
C121
0.1u
C3
330pC3330p
U6
STA518U6STA518
GNDS
1
OUTNR
2
OUTNR
3
VCC2N
4
PGND2N
5
PGND2P
6
VCC2P
7
OUTPR
8
OUTPR
9
OUTNL
10
OUTNL
11
VCC1N
12
PGND1N
13
PGND1P
14
VCC1P
15
OUTPL
16
OUTPL
17
NC
18
GNDREF
19
GNDR1
20
VREG1
21
VREG1
22
VL
23
CONFIG
24
PWRDN
25
TRI-STATE
26
FAULT
27
TWARN
28
INLA
29
INLB
30
INRA
31
INRB
32
VREG2
33
VREG2
34
VSIG
35
VSIG
36
C2
330pC2330p
C19
0.1u
C19
0.1u
R56
20K
R56
20K
SX13
0603ESDA
0603
SX13
0603ESDA
0603
C128
0.1u
C128
0.1u
C15
470u
25V
CASEG
C15
470u
25V
CASEG
R57
1.0K
R57
1.0K
C27
0.1u
C27
0.1u
C25
1.0u
Film
50V
5mm
C25
1.0u
Film
50V
5mm
R220R2
20
C70
0.1u
C70
0.1u
SX4
0603ESDA
0603
SX4
0603ESDA
0603
C88
1000p
NPO
C88
1000p
NPO
C24
0.1u
C24
0.1u
R7
6.2
1210
R7
6.2
1210
R67 10R67 10
C47
3900p
C47
3900p
C67
0.1u
C67
0.1u
R120R1
20
C126
0.1u
C126
0.1u
C79
0.1u
C79
0.1u
R60
1.0K
R60
1.0K
C122
0.1u
C122
0.1u
C118
0.1u
C118
0.1u
C119
0.1u
C119
0.1u
C104
0.1u
C104
0.1u
C80
0.1u
C80
0.1u
L2 10uH
MSS1260-103ML
L2 10uH
MSS1260-103ML
R9310R93
10
R51
10K
R51
10K
R66
330
1210
R66
330
1210
SX1
0603ESDA
0603
SX1
0603ESDA
0603
R1133R11
33
C96
0.01u
C96
0.01u
TP5
TESTPOINT
TP5
TESTPOINT
1
J5
LGY-6502J5LGY-6502
3
2
1
L6
10uH
MSS1260-103ML
L6
10uH
MSS1260-103ML
R820R8
20
C36
0.1u
C36
0.1u
C7
1.0u
Film
50V
5mm
C7
1.0u
Film
50V
5mm
R21
6.2
1210
R21
6.2
1210
C66
0.1u
C66
0.1u
C99
2.2u
X5R
16V
C99
2.2u
X5R
16V
C29
1200p
C29
1200p
C91
0.1u
C91
0.1u
Y1
ASV-12.288MHZ-E-J-S-T
5x7mm
Y1
ASV-12.288MHZ-E-J-S-T
5x7mm
INH
1
GND2Output
3
VCC
4
C4
1.0u
Film
50V
5mm
C4
1.0u
Film
50V
5mm
C124
0.1u
C124
0.1u
TP1
TEST POINT
TP1
TEST POINT
1
R9
20
1210
R9
20
1210
C6
470u
25V
CASEG
C6
470u
25V
CASEG
R55
2.7K
1210
R55
2.7K
1210
R47 10KR47 10K
SX15
0603ESDA
0603
SX15
0603ESDA
0603
C21
330p
C21
330p
L1
10uH
MSS1260-103ML
L1
10uH
MSS1260-103ML
C90
0.1u
C90
0.1u
R10
100
R10
100
J2
TSW-106-14-F-SJ2TSW-106-14-F-S
1
2
3
4
5
6
C127
0.1u
C127
0.1u
R52 10KR52 10K
C58 0.1uC58 0.1u
L3
10uH
MSS1260-103ML
L3
10uH
MSS1260-103ML
L8
10uH
MSS1260-103ML
L8
10uH
MSS1260-103ML
R4
750
1210
R4
750
1210
C102
0.1u
C102
0.1u
C98
1.0u
Film
50V
5mm
C98
1.0u
Film
50V
5mm
C81
1000p
NPO
C81
1000p
NPO
R59
20K
R59
20K
R12
3.40K
1%
R12
3.40K
1%
C97
0.1u
C97
0.1u
L4 10uH
MSS1260-103ML
L4 10uH
MSS1260-103ML
TP3
TEST POINT
TP3
TEST POINT
1
SX7
0603ESDA
0603
SX7
0603ESDA
0603
C16
1000p
NPO
C16
1000p
NPO
U5
STA518U5STA518
GNDS
1
OUTNR
2
OUTNR
3
VCC2N
4
PGND2N
5
PGND2P
6
VCC2P
7
OUTPR
8
OUTPR
9
OUTNL
10
OUTNL
11
VCC1N
12
PGND1N
13
PGND1P
14
VCC1P
15
OUTPL
16
OUTPL
17
NC
18
GNDREF
19
GNDR1
20
VREG1
21
VREG1
22
VL
23
CONFIG
24
PWRDN
25
TRI-STATE
26
FAULT
27
TWARN
28
INLA
29
INLB
30
INRA
31
INRB
32
VREG2
33
VREG2
34
VSIG
35
VSIG
36
C129
0.1u
C129
0.1u
R5
6.2
1210
R5
6.2
1210
C30
0.1u
C30
0.1u
C9
0.1uC90.1u
R61
10K
R61
10K
R88
6.2
1210
R88
6.2
1210
C116
1.0u
25V
C116
1.0u
25V
SX2
0603ESDA
0603
SX2
0603ESDA
0603
C61 0.1uC61 0.1u
C84
0.1u
C84
0.1u
C101
1.0u
X7R
25V
C101
1.0u
X7R
25V
R26
6.2
1210
R26
6.2
1210
C93
0.1u
C93
0.1u
C8
1000p
NPO
C8
1000p
NPO
U9
AK5358U9AK5358
AINR
1
AINL
2
CKS1
3
VCOM
4
AGND
5
VA
6
VD
7
DGND8SDTO
9
LRCK
10
MCLK
11
SCLK
12
PDN
13
DIF
14
CKS2
15
CKS0
16
R87
6.2
1210
R87
6.2
1210
SX12
0603ESDA
0603
SX12
0603ESDA
0603
C107
1.0u
25V
C107
1.0u
25V
C72
0.1u
C72
0.1u
C65
0.1u
C65
0.1u
C123
0.1u
C123
0.1u
C13
0.1u
C13
0.1u
SX6
0603ESDA
0603
SX6
0603ESDA
0603
SX9
0603ESDA
0603
SX9
0603ESDA
0603
C87
0.1u
C87
0.1u
TP2
TEST POINT
TP2
TEST POINT
1
C12
1000p
NPO
C12
1000p
NPO
R3
6.2
1210
R3
6.2
1210
C95
2.2u
X5R
16V
C95
2.2u
X5R
16V
C78 0.1uC78 0.1u
SX18
0603ESDA
0603
SX18
0603ESDA
0603
R6
6.2
1210
R6
6.2
1210
C105
1.0u
Film
50V
5mm
C105
1.0u
Film
50V
5mm
SX5
0603ESDA
0603
SX5
0603ESDA
0603
C86
0.1u
C86
0.1u
FB2
HZ1206E601R-10
1210
FB2
HZ1206E601R-10
1210
1 2
C59
0.1u
C59
0.1u
TP6
TEST POINT
TP6
TEST POINT
1
GLA-55 harman/kardon
24
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PWRIN
Vol-Shield
SDA
SCL
+3_3VDU
DGND
DGND
DGND
+3_3VDU
+3_3VDU
DGND
DGND
DGND
DGND
DGND
DGND
AGND DGND
P2
+3_3VDU
+VRAW
DGND
AGND
DGND
DGND
+3_3VDU
+3_3VDU
DGND
AGND
AGND
AGND
AGND
AGND
+VPWR
+VPWR
AGND
+VPWR
AGND
AGND
AGND
AGND
+VPWR
+VPWR
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
DGND
P2
AGND
AGND
AGND
+VRAW
DGND
+3_3VDU
P2
DGND
DGND
DGND
+3_3VA
+VPWR
AGND
AGND
DGND
DGND
DGND
DGND
AGNDAGND
+3_3VDU
AGND
+3_3VDU
+VRAW
DGND
DGND
DGND
+3_3VDU
Vol_Up_Micro
Vol_Up_Micro
Vol_Dn_Micro
Vol_Dn_Micro
Vol_PWM
Vol_PWM
Bass_A
Bass_A
Left_Sub_Out
Right_Sub_Out
PWRDN
PWRDN
RESET
+VPWR
+VRAW
+3_3VA
+3_3VDU
LED_gate
AudioDet
Vol-Up
Vol-Dn
GNDD GNDA GNDP2
+3_3VD
+VPWR
Title
Size Document Number Rev
Date: Sheet
of
070-0149 V
Crystal
B
23Tuesday, August 11,2009
Title
Size Document Number Rev
Date: Sheet
of
070-0149 V
Crystal
B
23Tuesday, August 11,2009
Title
Size Document Number Rev
Date: Sheet
of
070-0149 V
Crystal
B
23Tuesday, August 11,2009
2x3 0.1" header
Layout - avoid stub to connector.
To J10 pin 4
5mA
1mA
5mA
0.3mA
Do Not Install
for production
Programming Header
Do Not Install for production
Label on Silkscreen
SCL
SDA
GND
18VDC 4A
Place caps close together
Place near power amps
Total current draw should drop to approx 30mA in micro
controlled power down state.
close to
connector
0.4mA
PWM
150KHz 50% duty cycle
0.3mA
Bass Control
Screwdriver
adjust trim pot
f=20KHz
f=20KHz
Q=1.307
Q=.5412
f=20KHz
f=20KHz
Q=1.307
Q=.5412
Low- Power Down
High - Power On
All GNDS common - GND Plane
earth gnd shown because of pot location.
All GNDS are connected
RF Bridge for crossing power plane
Good for 25 mA
C43
470u
25V
CASEG
C43
470u
25V
CASEG
R54
12.4K 1%
R54
12.4K 1%
R38
3.01K 1%
R38
3.01K 1%
C37
470u
25V
CASEG
C37
470u
25V
CASEG
C54
1000p
NPO
C54
1000p
NPO
C52
1000p
NPO
C52
1000p
NPO
R14
27.4K
R14
27.4K
Q11
2SC2712
TO-236MOD
Q11
2SC2712
TO-236MOD
1
3 2
C113
0.33u
C113
0.33u
R68 1.0KR68 1.0K
R27
43K
R27
43K
R49
3.01K 1%
R49
3.01K 1%
ccw
VR1
10K
ccw
VR1
10K
3
1
2
C44
0.1u
C44
0.1u
Q9
2N4403
TO92
Q9
2N4403
TO92
SX8
0603ESDA
0603
SX8
0603ESDA
0603
R15
10K
R15
10K
R22
1.0K
R22
1.0K
D3
1N4148WS
SOD323
D3
1N4148WS
SOD323
R90
100
R90
100
J7
CON6AJ7CON6A
12
34
56
D1
SB540D1SB540
R83
7.5K
R83
7.5K
C131
.01u
C131
.01u
R76
4.7K
R76
4.7K
R46
1.54K 1%
R46
1.54K 1%
R24
1.5Meg
R24
1.5Meg
C76
1000p
NPO
C76
1000p
NPO
R29
10K
R29
10K
Q3
2SC2712
TO-236MOD
Q3
2SC2712
TO-236MOD
1
32
R45
1.54K 1%
R45
1.54K 1%
R89
100
R89
100
Q10
2SA1162GR
TO-236MOD
Q10
2SA1162GR
TO-236MOD
C50
0.47u
10%
25V
X5R
C50
0.47u
10%
25V
X5R
R19
1.2K
R19
1.2K
R34
100K
R34
100K
R35
1.54K 1%
R35
1.54K 1%
U8
UA78M33
SOT223
U8
UA78M33
SOT223
Out
3
GND
2
In
1
TAB
4
R92
3.0K
R92
3.0K
R36
1.54K 1%
R36
1.54K 1%
R20
1.2K
R20
1.2K
R64
4.7K
R64
4.7K
C74
.0056u
C74
.0056u
U2
MC9S08QG8CDTE
TSSOP16
U2
MC9S08QG8CDTE
TSSOP16
PTA5/IRQ/TCLK/RESET
1
PTA4/ACMPO/BKGD/MS
2
VDD
3
VSS
4
PTB7/SCL/EXTAL
5
TPB6/SDA/XTAL
6
PTB5/TPMCH1/SS
7
PTB4/MISO
8
PTB3/KBIP7/MOSI/ADP7
9
PTB2/KBIP6/SPSCK/ADP6
10
PTB1/KBIP5/TXD/ADP5
11
PTB0/KBIP4/RXD/ADP4
12
PTA3/KBIP3/SCL/ADP3
13
PTA2/KBIP2/SDA/ADP2
14
PTA1/KBIP1/ADP1/ACMP-
15
PTA0/KBIP0/TPMCH0/ADP0/ACMP+
16
R44
100K
R44
100K
C63
0.0027u
C63
0.0027u
C75
1000p
NPO
C75
1000p
NPO
R94
10K
R94
10K
C112
0.1u
C112
0.1u
C130
0.1u
C130
0.1u
Q2
2SC2712
TO-236MOD
Q2
2SC2712
TO-236MOD
1
32
U3A
BA4560
U3A
BA4560
+
3
-
2
V+
8
V-
4
OUT
1
Q12
2SC2712
TO-236MOD
Q12
2SC2712
TO-236MOD
1
3 2
R18
1.0Meg
R18
1.0Meg
C94
0.1u
C94
0.1u
U1A
LM393
SO8
U1A
LM393
SO8
+
3
-
2
OUT
1
R81
8.06K
1%
R81
8.06K
1%
J6
CON3J6CON3
1
2
3
R84
10K
R84
10K
R48
100K
5%
R48
100K
5%
R91
3.0K
R91
3.0K
R13
1.0Meg
R13
1.0Meg
C109
1000p
NPO
C109
1000p
NPO
C114
0.1u
C114
0.1u
U3B
BA4560
U3B
BA4560
+
5
-
6
V+
8
V-
4
OUT
7
R28
27.4K
R28
27.4K
R79
130K
R79
130K
R33
330
R33
330
SX11
0603ESDA
0603
SX11
0603ESDA
0603
C39
0.1u
C39
0.1u
C32
1000p
NPO
C32
1000p
NPO
C33
82p
NPO
C33
82p
NPO
R53
10.0K 1%
R53
10.0K 1%
U4B
BA4560
U4B
BA4560
+
5
-
6
V+
8
V-
4
OUT
7
R71
100
R71
100
C51
10u
1206
20%
25V
X5R
C51
10u
1206
20%
25V
X5R
Q5
2SC2712
TO-236MOD
Q5
2SC2712
TO-236MOD
1
32
C45
0.1u
C45
0.1u
R37
100K
5%
R37
100K
5%
R70
100
R70
100
R17
2.0K
R17
2.0K
D6
1N4148WS
SOD323
D6
1N4148WS
SOD323
U1B
LM393
SO8
U1B
LM393
SO8
+
5
-
6
OUT
7
J4
LGY-6502J4LGY-6502
3
2
1
R25 100R25 100
C42
0.1u
C42
0.1u
C38
82p
NPO
C38
82p
NPO
C28
1000p
NPO
C28
1000p
NPO
C55
1000p
NPO
C55
1000p
NPO
Q7
2SC2712
TO-236MOD
Q7
2SC2712
TO-236MOD
1
32
C77
0.0027u
C77
0.0027u
C57
10u
1206
20%
25V
X5R
C57
10u
1206
20%
25V
X5R
R50
3.01K 1%
R50
3.01K 1%
C111
0.33u
C111
0.33u
R69 1.0KR69 1.0K
R30
390
1210
R30
390
1210
R78
100
1210
R78
100
1210
C31
10u
16V
CASEB
C31
10u
16V
CASEB
Q4
2SA1162GR
TO-236MOD
Q4
2SA1162GR
TO-236MOD
C41
1.0u
X7R
25V
C41
1.0u
X7R
25V
U1C
LM393
SO8
U1C
LM393
SO8
V+
8
V-
4
R41
10.0K 1%
R41
10.0K 1%
Q6
2SC2712
TO-236MOD
Q6
2SC2712
TO-236MOD
1
32
R62
390
1210
R62
390
1210
U4A
BA4560
U4A
BA4560
+
3
-
2
V+
8
V-
4
OUT
1
C53
.0056u
C53
.0056u
R73 20KR73 20K
C92
.039u
C92
.039u
C34
0.1u
C34
0.1u
R39
3.01K 1%
R39
3.01K 1%
C68
1000p
NPO
C68
1000p
NPO
R77
100K
R77
100K
R40
12.4K 1%
R40
12.4K 1%
C69
10u
1206
20%
25V
X5R
C69
10u
1206
20%
25V
X5R
R16
6.8K
R16
6.8K
Q1
2SA1162GR
TO-236MOD
Q1
2SA1162GR
TO-236MOD
C46
10u
16V
CASEB
C46
10u
16V
CASEB
C1
10u
16V
CASEB
C1
10u
16V
CASEB
Q8
2SC2712
TO-236MOD
Q8
2SC2712
TO-236MOD
1
32
C49
0.0027u
C49
0.0027u
R23
10meg
R23
10meg
R75
1.0Meg
R75
1.0Meg
C64
0.47u
10%
25V
X5R
C64
0.47u
10%
25V
X5R
D5
LM385M3-2.5
SOT-23
D5
LM385M3-2.5
SOT-23
2 1
C108
100u
35V
CASEF
C108
100u
35V
CASEF
C106
0.1u
C106
0.1u
R82
24.9K
1%
R82
24.9K
1%
R42
10K
R42
10K
R43
10K
R43
10K
D2
1N4148WS
SOD323
D2
1N4148WS
SOD323
M3
IRF7416
SO8
M3
IRF7416
SO8
543
6
7
8
2
1
C48
.0047u
C48
.0047u
R74
1.0Meg
R74
1.0Meg
R85
21.6K
1%
R85
21.6K
1%
R72 13KR72 13K
C56
0.0027u
C56
0.0027u
C73
10u
1206
20%
25V
X5R
C73
10u
1206
20%
25V
X5R
R86
4.64K
1%
R86
4.64K
1%
C62
.0047u
C62
.0047u
C85
0.01u
C85
0.01u
SX10
0603ESDA
0603
SX10
0603ESDA
0603
LED1
White
0603
LED1
White
0603
C89
.039u
X7R
C89
.039u
X7R
R8010R80
10
J3
ESTD-008J3ESTD-008
1
2
3
GLA-55 harman/kardon
25
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