Harman Kardon GLA-55 User manual

harman/kardon
GLA-55
GLA-55/230
Two-Piece 2.0 Multimedia Speaker System
SERVICE MANUAL
harman/kardon, Inc.
8500 Balboa Blvd.
Released 2009 Northridge, CA. 91329 Rev0 4/2010
Discontinued XXXX

CONTENTS
BASIC SPECIFICATIONS………………………………..1
FEATURES……..….…………………………..…………..2
PACKAGING………………………..….…………………..3
QUICK SETUP/CONNECTIONS………………………….4
OPERATION…..……………………...……………………5
EXPLODED VIEW (MASTER, RIGHT)…..….….. ……..6
MATCHING PARTS LIST (MASTER, RIGHT) …….…....7
EXPLODED VIEW (SLAVE, LEFT)………… …………..9
MATCHING PARTS 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.
GLA-55 harman/kardon
1

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.
• AtlasTM 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
Part No. GLA-55PIS8/08
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)
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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

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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
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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
3120-0091-001 BAFFLE, RIGHT, HK GLA-55 1EA
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
7250-0155-001 BASE ENCLOSURE RIGHT, HK GLA-55 1EA
8250-0154-001 COVER, BASE ENCLOSURE RIGHT, HK GLA-55 1EA
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
14 190-0377-001 TRIM, VOLUME BUTTON, HK CRYSTAL 1EA
15 190-0378-002 VOLUME BUTTON, PLUS, CHROME, HK CRYSTAL 1EA
16 190-0379-002 VOLUME BUTTON, MINUS, CHROME, HK CRYSTAL 1EA
17 250-0227-001 BEZEL, HERCULES, RIGHT,ZINC, HK GLA-55 1EA
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
28 190-0380-001 LIGHT PIPE, RIGHT SPEAKER, HK GLA-55 1EA
29 190-0533-001 GROMMET,3HOLES,RIGHT SPEAKER,HK GLA-55! 2EA
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
33 400-0263-001 PCB, DAUGHTER, HK GLA-55, RIGHT SAT 1EA
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 SCREW, FLAT HEAD, SELF TAPPING, BRIGHT ZINC PLATE,
4MMX12MM 4EA
37 800-0150-001 SCREW, MACHINE, M2.5 X 7.,5MM, FLAT HEAD, PHILLIPS DRIVE,
ZINC 3EA
38 800-0151-003 SCREW, MACHINE, M2.5 X 4.0 MM LONG, SOCKET HEAD CAP,
STEEL, BRIGHT NICKEL PLATE 2EA
39 800-0152-003 SCREW, LG PAN HEAD, SELF TAPPING, BRIGHT ZINC PLATE, TORX
DRIVE,TWO START, 3MM DIA. X 8MM LONG 1EA
40 800-0155-003 SCREW, MACHINE, M4 X 7MM, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE 4EA
41 800-0156-001 SCREW, MACHINE, M3X6MM LONG, PAN HEAD, PHILLIPS, SPRING
LOCK WASHER, ZINC 10 EA
42 820-0016-001 BOLT, MACHINE, M4 X 10.00 INTERNAL THREAD, CAP HEAD
SPANNER, STEEL, BRIGHT CHROME PLATE 1EA
43 820-0016-002 BOLT, MACHINE, M4 X 22.70 INTERNAL THREAD, CAP HEAD
SPANNER, STEEL, BRIGHT CHROME PLATE 1EA
44 820-0016-003 BOLT, MACHINE, M4 X 21.00 INTERNAL THREAD, CAP HEAD
SPANNER, STEEL, BRIGHT CHROME PLATE 1EA
45 820-0016-004 BOLT, MACHINE, M4 X 20.30 INTERNAL THREAD, CAP HEAD
SPANNER, STEEL, BRIGHT CHROME PLATE 1EA
46 820-0016-005 BOLT, MACHINE, M4 X 7.00 INTERNAL THREAD, CAP HEAD
SPANNER, STEEL, BRIGHT CHROME PLATE 1EA
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48 850-0075-002 PAD, FOAM, PORON, 18 (D) X 1 (T) 1 EA
50 850-0348-001 PAD, GAP FILLER, HEATSKINK, 11MMX11MMX1MM THICK 2EA
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
54 850-0353-001 SPACER, CABLE SUPPORT, CLEAR SILICONE, 3 HOLES, RIGHT 2EA
55 850-0357-001 GASKET, CMMD TWEETER, 1 EA
56 850-0367-001 RUBBER SEAL, SCREW BOSS, 10 EA
57 850-0394-001 PAD 1EA
58 930-0066-001 INSULATION FILM, PCBA, GLA-55 1EA
59 850-0377-001 RUBBER SEAL, GASKET, BTWN HOUSING LEFT,RIGHT,HOUSING 1EA
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GLA-55 harman/kardon
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GLA-55 PARTS LIST (LEFT, PASSIVE) LOUDSPEAKER
Item # Part Number Description Qty
1 100-0092-001 HOUSING, LEFT SIDE, 1EA
2 100-0093-001 HOUSING, RIGHT SIDE, 1EA
3120-0089-001 BAFFLE, LEFT, HK GLA-55 1EA
4 060-0308-001
A
SY, PORT, 1EA
5 050-0168-003B WOOFER, HERCULES ALUMINUM, 4 OHM, COSMETIC, 1EA
6 050-0132-003B TWEETER, CMMD LITE, 4 OHM, COSMETIC, 1EA
7 250-0140-001 BASE, ENCLOSURE, LEFT, ZINC, 1EA
8 250-0153-001 COVER, BASE ENCLOSURE, LEFT, 1EA
10 190-0376-001 TRIM, TWEETER, 1EA
11 190-0528-001 COVER, HERCULES, 1EA
12 250-0143-001 COVER, CMMD TWEETER, ZINC, 1EA
14 250-0145-001 BEZEL, HERCULES, LEFT, ZINC, 1EA
16 500-0357-001
A
SY, CABLE, TWEETER, PLUS, LEFT, CHROME, 1EA
17 500-0358-001
A
SY, CABLE, TWEETER, MINUS, LEFT, CHROME, 1EA
18 500-0359-001
A
SY, CABLE, HERCULES, TOP/LEFT, CHROME, 1EA
19 500-0360-001
A
SY, CABLE, HERCULES, BOTTOM LEFT, CHROME, 1EA
20 830-0030-001 WASHER, RUBBER, 1.2MMTHICK 2EA
25 180-0068-001 FOOT, SIDE, 2.0MM THICK, PMS COOL GRAY 11, 2EA
26 180-0069-001 FOOT, FRONT, 1.5MM THICK, COLOR: PMS COOL GRAY 11, 1EA
27 180-0070-001 FOOT, REAR, 2.0MM THICK, COLOR: PMS COOL GRAY 11, 1EA
28 190-0529-001 LIGHT PIPE, LEFT SPEAKER, 1EA
29 190-0532-001 GROMMET, CABLE ISOLATION, 2HOLES, LEFT SPEAKER, 2EA
30 190-0554-001 SEAL, PORT TO BAFFLE, 1EA
31 500-0369-001
A
SY, CABLE, INPUT, LEFT, SATELLITE, CLEAR PVC W/METAL BRAID, 1EA
32 190-0558-001 SEAL, RUBBER PAD, BAFFLE TO HOUSING, 1EA
33 400-0264-001 PCBA, LEFT SATELLITE, 1EA
34 800-0048-001 SCREW, MACHINE, M3 X 10MM, PAN HEAD PHILLIPS, ZINC 4EA
35 800-0048-009 SCREW, MACHINE, M3 X 5MM, PAN HEAD PHILLIPS, ZINC 3EA
36 800-0149-001 SCREW, FLAT HEAD, SELF TAPPING, BRIGHT ZINC PLATE, 4MMX12MM 4EA
37 800-0150-001 SCREW, MACHINE, M2.5 X 7.,5MM, FLAT HEAD, PHILLIPS DRIVE, ZINC 3EA
38 800-0151-003 SCREW, MACHINE, M2.5 X 4.0 MM LONG, SOCKET HEAD CAP, STEEL, BRIGHT
NICKEL PLATE 2EA
39 800-0152-003 SCREW, LG PAN HEAD, SELF TAPPING, BRIGHT ZINC PLATE, TORX
DRIVE,TWO START, 3MM DIA. X 8MM LONG 1EA
40 800-0155-003 SCREW, MACHINE, M4 X 7MM, CAP HEAD SPANNER, STEEL, BRIGHT CHROME
PLATE 4EA
41 800-0156-001 SCREW, MACHINE, M3X6MM LONG, PAN HEAD, PHILLIPS, SPRING LOCK
WASHER, ZINC 10 EA
42 820-0016-001 BOLT, MACHINE, M4 X 10.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE 1EA
43 820-0016-002 BOLT, MACHINE, M4 X 22.70 INTERNAL THREAD, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE 1EA
44 820-0016-003 BOLT, MACHINE, M4 X 21.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE 1EA
45 820-0016-004 BOLT, MACHINE, M4 X 20.30 INTERNAL THREAD, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE 1EA
46 820-0016-005 BOLT, MACHINE, M4 X 7.00 INTERNAL THREAD, CAP HEAD SPANNER, STEEL,
BRIGHT CHROME PLATE 1EA
48 850-0075-002 PAD, FOAM, PORON, 18
(
D
)
X 1
(
T
)
1EA
51 850-0350-001 PAD, BEZEL, 1EA
52 850-0351-001 PAD, ADHESIVE, TWEETER COVER, 1EA
53 850-0352-001 GASKET, COVER BASE, 1EA
54 850-0354-001 SPACER, CABLE SUPPORT, CLEAR SILICONE, 2 HOLES, LEFT 2EA
55 850-0357-001 GASKET, CMMD TWEETER, 1EA
56 850-0367-001 RUBBER SEAL, SCREW BOSS, 10 EA
59 850-0377-001 RUBBER SEAL, GASKET, BTWN HOUSING LEFT,RIGHT,HOUSING 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
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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
14

GLA-55 harman/kardon
15

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,
400-0190-001
Assy-PCB
Part Number Description Reference
Designator
410-0180-001 PCB, MAIN, RIGHT
SATELLITE, GLA-55 EA
603-0001-003 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 1.0K OHM
R22, R57, R60, R68,
R69
EA Resistor
603-0001-004 RESISTOR, THICK
FILM, 0603, 1/16W,
5%, 1.2K OHM R19, R20 EA Resistor
603-0001-006 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 2.0K OHM R17 EA Resistor
603-0001-009 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 6.8K OHM R16 EA Resistor
603-0001-011 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 10K OHM
R15, R29, R42, R43,
R47, R51, R52, R58,
R61, R84, R94
EA Resistor
603-0001-018 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 100K OHM
R34, R37, R44, R48,
R77
EA Resistor
603-0001-025 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 4.7K OHM R64, R76 EA Resistor
603-0001-027 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 100 OHM
R10, R25, R70, R71,
R89, R90
EA Resistor
603-0001-034 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 1.0M OHM R13, R18, R74, R75 EA Resistor
603-0001-040 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 10 OHM R63, R67, R80, R93 EA Resistor
603-0001-053 RESISTOR, THICK
FILM, 0603, 1/16W,
5%, 20K OHM R56, R59, R73 EA Resistor
603-0001-054 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 33 OHM R11 EA Resistor
603-0001-055 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 130K OHM R79 EA Resistor
603-0001-069 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 7.5K OHM R83 EA Resistor
603-0001-074 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 10M OHM R23 EA Resistor
GLA-55 harman/kardon
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603-0001-077 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 1.5M OHM R24 EA Resistor
603-0001-085 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 3.0K OHM R91, R92 EA Resistor
603-0001-086 RESISTOR, THICK
FILM, 0603, 1/16W,
5%, 330 OHM R33 EA Resistor
603-0001-094 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 43K OHM R27 EA Resistor
603-0001-098 RESISTOR, THICK FILM, 0603, 1/16W,
5%, 13K OHM R72 EA Resistor
603-0005-011 RESISTOR, THICK FILM, 0603, 1/16W,
1%, 10.0K OHM R41, R53 EA Resistor
603-0005-039 RESISTOR, THICK
FILM, 0603, 1/16W,
1%, 24.9K OHM R82 EA Resistor
603-0005-041 RESISTOR, THICK FILM, 0603, 1/16W,
1%, 27.4K OHM R14, R28 EA Resistor
603-0005-050 RESISTOR, THICK FILM, 0603, 1/16W,
1%, 3.01K OHM R38, R39, R49, R50 EA Resistor
603-0005-093 RESISTOR, THICK FILM, 0603, 1/16W,
1%, 12.4K OHM R40, R54 EA Resistor
603-0005-107 RESISTOR, THICK FILM, 0603, 1/16W,
1%, 21.5K OHM R85 EA Resistor
603-0005-111 RESISTOR, THICK
FILM, 0603, 1/16W,
1%, 3.40K OHM R12 EA Resistor
603-0005-131 RESISTOR, THICK FILM, 0603, 1/16W,
1%, 8.06K OHM R81 EA Resistor
603-0005-194 RESISTOR, THICK FILM, 0603, 1/16W,
1%, 1.54K OHM R35, R36, R45, R46 EA Resistor
603-0005-269 RESISTOR, THICK FILM, 0603, 1/16W,
1%, 4.64K OHM R86 EA Resistor
603-0015-002 RESISTOR, THICK FILM, 1210, 1/4W, 1%,
6.2 OHM
R3, R5-R7, R21,
R26, R87, R88
EA Resistor
603-0015-004 RESISTOR, THICK FILM, 1210, 1/4W, 1%,
20 OHM R1, R2, R8, R9 EA Resistor
603-0015-016 RESISTOR, THICK FILM, 1210, 1/4W, 1%,
390 OHM R30, R62 EA Resistor
GLA-55 harman/kardon
18

603-0015-017 RESISTOR, THICK FILM, 1210, 1/4W, 1%,
100 OHM R78 EA Resistor
603-0015-018 RESISTOR, THICK FILM, 1210, 1/4W, 1%,
330 OHM R65, R66 EA Resistor
603-0015-019 RESISTOR, THICK
FILM, 1210, 1/4W, 1%,
750 OHM R4 EA Resistor
603-0015-023 RESISTOR, THICK FILM, 1210, 1/4W, 1%,
2.7K OHM R55 603-
0018-
023 EA Resistor
611-0220-001
CAPACITOR,
METALLIZED
POLYESTER FILM,
63V, 5%, 1.0UF
C4, C7, C18, C25,
C98, C105
EA Capacitor
612-0004-009 CAPACITOR, CERAMIC, X7R, 0805,
50V, ±10%, 1200PF C29 EA Capacitor
612-0004-013 CAPACITOR, CERAMIC, X7R, 0805,
50V, ±10%, 2700PF C49, C56, C63, C77 EA Capacitor
612-0004-015 CAPACITOR, CERAMIC, X7R, 0805,
50V, ±10%, 3900PF C40, C47 EA Capacitor
612-0004-016 CAPACITOR, CERAMIC, X7R, 0805,
50V, ±10%, 4700PF C48, C62 EA Capacitor
612-0004-017 CAPACITOR, CERAMIC, X7R, 0805,
50V, ±10%, 5600PF C53, C74 EA Capacitor
612-0004-020 CAPACITOR,
CERAMIC, X7R, 0805,
50V, ±10%, 0.01UF C85, C96, C131 EA Capacitor
612-0004-030 CAPACITOR, CERAMIC, X7R, 0805,
50V, ±10%, 0.1UF
C9, C13, C19, C22,
C24, C27, C30, C34,
C36, C39, C42, C44,
C45, C58-C61, C65-
C67, C70-C72, C78-
C80, C83, C84, C86,
C87, C90, C91, C93,
C94, C97, C102-
C104, C106, C112,
C114, C115, C118-
C130
EA Capacitor
612-0004-039 CAPACITOR, CERAMIC, X7R, 0805,
50V, ±10%, 0.039UF C89, C92 EA Capacitor
612-0005-004 CAPACITOR, CERAMIC, NPO,
0805, 50V, ±5%, 82 PF C33, C38 EA Capacitor
612-0005-006
CAPACITOR,
CERAMIC, NPO,
0805, 50V, ±5%, 220
PF
C35 EA Capacitor
GLA-55 harman/kardon
19