BBK FSA-1806 User manual

FSA-1806
SERVICEMANUAL

CONTENT
SPECIFICATIONS-------------------------------------------------------------------3
PRECAUTIONS----------------------------------------------------------------------3
GENERALCHART-------------------------------------------------------------------4
BILLOFMATERIAL-----------------------------------------------------------------6
Page1
CHAPTER1(ACOUSTIC)
CHAPTER2(ELECTRONIC)
18
19
8
9
12
13
16
TECHNICALPARAMETER--------------------------------------------------------------
DISASSEMBLYINSTRUCTION--------------------------------------------------------
PROCESSCHART------------------------------------------------------------------------
PRINCIPLECHART-----------------------------------------------------------------------
PCBBOARD-------------------------------------------------------------------------------
GENERALCHART------------------------------------------------------------------------
----------------------------------------------------------------------BILLOFMATERIAL

Chapter1
(Acoustic)
Page2

Page3
SPECIFICATIONS
ModelNumber
CabinetType
Component
SpeakerSystem
SpeakerTerminals
Dimensions
(Wxx
Weight(net)
DH)mm
FSA-1806
FrontSpeaker
4wooferx1
0.5tweeter
Close
132x145x210
1.6kg/pc
0
0
BindingPost
FSA-1806
CenterSpeaker
4wooferx2
0.5tweeter
Close
370x145x132
3.05kg/pc
0
0
BindingPost
FSA-1806
surroundSpeaker
4wooferx1
Close
370x145x132
1.35kg/pc
0
BindingPost
FSA-1806
subwoofer
8woofer
BassReflex
SpringClip
270x370x395
12.5kg/pc
0
PRECAUTIONS
Forthespeaker
Therearewiresconnectedspeakerswithcrossover,whendisassembling
thespeakersorcrossover,remembertounplugtheconnectingterminals.
Forthesubwooferonly
Therearewiresconnectedspeakerwithamplifierpanel,whendisassembling
speaker,remembertounplugtheconnectingterminals.
whendisassemblingamplifierpanel,pleaserefertoChapter2(Electronic).

FSA-1806(Centerspeaker)
FSA-1806(FrontSpeaker)
GENERALCHART
Page4

FSA-1806(Subwoofer)
FSA-1806(Surroundspeaker)
Page5

Page6
BillofMaterial
Thisbillisonlyforservicinguse.
TypePartNo.Description Qty/unit
Ｗ０８０６－０３５０－０２ woofer８ ｉｎｃｈ ＨＳＰ－８１４９ ６ ｏｈｍ， ｎｏｎ ｍａｇｎｅｔｉｃ ｓｈｉｅｌｄｅｄ １
B60353 amplifierpartＦＳＡ－１８０６ ＢＢＫ １
Ｎ２０１－２５７ crossoverＡＭ－２１１９６ １
T008-0130-15 tweeter0.5ｉｎｃｈ ＨＴ－１３７４ ８ ｏｈｍ １
W0404-0250-47 woofer4inchＨＳＰ－４２１１ ４ ｏｈｍ １
Ｎ２０１－２５７ crossoverＡＭ－２１１９６ １
T008-0130-15 tweeter0.5ｉｎｃｈ ＨＴ－１３７４ ８ ｏｈｍ １
W0404-0250-47 woofer4inchＨＳＰ－４２１１ ４ ｏｈｍ ２
Ｎ２０１－２５７ crossoverＡＭ－２１１９６ １
W0404-0250-47 woofer4inchＨＳＰ－４２１１ ４ ｏｈｍ １
EＦＳＷ－１８０６
Ｓｕｂｗｏｏｆｅｒ
EＦＳＡ－１８０６
Ｃｅｎｔｅｒ
Ｓｐｅａｋｅｒ
ＥＦＳＡ－１８０６
Ｓｕｒｒｏｕｎｄ
Ｓｐｅａｋｅｒ
（４ｐｃｓ／ｓｅｔ）
EＦＳＡ－１８０６
Ｆｒｏｎｔ
Ｓｐｅａｋｅｒ

Chapter2
(Electronic)
Page7

Page8
R/L(1KHz,THD+N=0.5%,RL=4)--------------------------------------------------15W+15W
C(1KHz,THD+N=0.5%,RL=4)------------------------------------------------------------15W
SR/SL(1KHz,THD+N=0.5%,RL=4)-----------------------------------------------15W+15W
SW(60Hz,THD+N=0.5%,RL=4)----------------------------------------------------------50W
Frequencyresponse----------------------------------------------------------60HZ-20KHZ-0.5dB
Audioinput------------------------------------------------------------------------------320mv/47K
Tunecontrol
Bass---------------------------------------------------------------------------------10dB(200HZ)
Treble-------------------------------------------------------------------------------10dB(10KHZ)
Power-------------------------------------------------------------------------AC230V10%50HZ
Maxpowerconsuming-------------------------------------------------------------------------200W
Ratedoutputpower
Inputsensitivity
Gencral:
：
：
Ω
Ω
Ω
Ω
：
±
±
±
TECHNICALPARAMETER

Page9
A
A
A
A
Pleasestudythecircuitrypositionwellbeforeanydisassemblytoensureall
wireslocateasoriginal.
1.Thepartsinfig1cantbechangedbycustomer.'
DISASSEMBLYINSTRUCTION
fig1
2.UnscrewthescrewsAtofakeoffthebackpanel.
fig2

Page10
E
E
B
D
C
F
3.UnscrewBandCtotakeoff
amplifierboardD.
4.UnscrewEtotakeoffVRboardF.
fig4
fig3

Page11
G
H
5.UnscrewGtotakeofftransformer.
6.Changefusetube:Takeoffthe
fusetubeandchangeafuseof
sametypeandspecificationwith
theoriginaloneaccordingto
instructionH.
fig5
fig6

Page12
PROCESSCHART

Page13
PRINCIPLECHART

Page14
PRINCIPLECHART

PRINCIPLECHART
Page15

Page16
PRINCIPLECHART

Page17
PCBBOARDCHART

Page18
GENERALCHART

Page19
TypePartNo.Description Q'ty/Unit
05168 ＩＣ ＬＭ７８Ｌ０５ ＴＯ－７８Ｌ １
05107 ＩＣ ＮＪＭ４５５８Ｄ ６
05263 ＩＣ ｅｋｅｃｔｒｏｎｉｌ ｖｏｌｕｍｅ ＬＣ７５３４７ １
05278 ＩＣ ＣＰＵ ＦＳＡ－１０３０ １
08018 crystal３．５８ＭＨｚ １
Otherpartsforthefrontboardassembly
0300069 electrolytic capacitor35V4700uF±20%Dia22x40 ２
0300103 electrolytic capacitor35V4700uF±20%Dia18x35 NOVA ２
05040 ＩＣ ＴＤＡ ２０３０Ａ ＳＴ ５
05163 ＩＣ ＢＡ７６１１ＡＮ １
05177 ＩＣ ＫＡ７８１２ １
05191 ＩＣ ＫＡ７９１２ １
05279 ＩＣ ＴＤＡ７２９６ １
10041 relayＪＺＸ－１８ＦＦ （Ｙ－３３０） ＤＣ １２Ｖ ｐｉｎ １
Otherpartsforthe amolifierboardassembly
05100-1ＩＣ ＨＥＦ４０９４ＢＰ ＳＯＰ １
06060 diodeＤｉａ５ １
12006 receiverＴＳＯＰ１８３８ １
Otherpartsforthedisplaying boardassembly
06004 diodeＤｉａ３ １
13076 fuse２５０Ｖ Ｔ１．６Ａ Ｄｉａ５ｘ２０ ＶＤＥ／ＵＬ／３Ｃ １
Otherpartsfortheswitch boardassembly
090175 switchＫＣＤ５－１０２ ６Ａ／２５０Ｖ １
11441 transformerＦＳＡ１０２０ＢＴ，２２０，０ＣＥ １
Otherparts
Amplifier
Board
Assembly
Ｂ６０１１８
Front
Board
Assembly
Ｂ６０１１７
Other
Parts
Displayin
gBoard
Assembly
Ｂ６０１１９
Switch
Board
Assembly
Ｂ６０１２０
±
±
BillofMaterial