hotwaterwizard
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Posts posted by hotwaterwizard
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The capacitors are the trick here
74HC14 Datasheet
http://www.nxp.com/documents/data_sheet/74HC_HCT14.pdf
http://www.fairchildsemi.com/ds/MM/MM74HC14.pdf -
That is a great point Hero. Maybe my cork idea isn't so low tech after all. LOL ???
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Calm down Mr Hero.
I am just thinking outside of the box with a different idea.
sonic generator
http://www.gs-harper.com/Mining_Research/Power/sonics004.asp
http://technoccult.net/archives/2010/01/19/sound-generator-could-kill-humans-at-ten-meters/
http://www.spe.org/jpt/2009/07/new-oilsands-processing-solution-in-development/ -
Why not use a high wattage Amplifier and a speaker thru a tube to transmit the lower frequency?
Kind of a reverse super ear. -
http://www.free-circuits.com/circuits/alarms-control-timers/33/hot-water-level-indicator
http://zonaelektronika.blogspot.com/2010/04/water-level-indicator-with-alarm.html
http://www.engineeringslash.com/digital-ic/water-level-indicator/water-level-indicator.html
http://www.siliconchip.com.au/cms/A_30607/article.html -
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I posted it at http://www.freeservicemanuals.net/index.asp?upload=true
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I have a PDF file but can not post it here. Too big
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I think touch screen would be more sanitary. The service provider could wipe it off when they clean the table.
Just like the screen they use in the Pet ID tag making machine at the Pet Store or Wal-Mart -
Looks Like
1 Diode (03)
1 choke (8D00 )
1 Resistor (86) -
Mouser has a great selection
DN2540 DN2540N5-G
Here is the Datasheet
http://www.supertex.com/pdf/datasheets/DN2540.pdf
N-Channel Depletion-Mode Vertical DMOS FETs
http://www.mouser.com/catalog/637/526.pdf
http://www.mouser.com/ProductDetail/Supertex/DN2540N5-G/?qs=sGAEpiMZZMutXGli8Ay4kB0LeIPGp6S4VnggXtNEsEk%3d -
In most cases they are interchangable.
L165 Datasheet
http://www.eng.yale.edu/ee-labs/morse/compo/datasheets/1317.pdf
MJE3055T Datasheet
http://www.fairchildsemi.com/ds/MJ%2FMJE3055T.pdf
http://www.onsemi.com/pub_link/Collateral/MJE2955T-D.PDF -
That is it! 2SC828
Here is the Datasheet
http://www.electronics-lab.com/forum/index.php?action=dlattach;topic=22239.0;attach=18139
2SC828 Cross Reference
2N3710
2SC1815
2SC182
2SC263
2SC350
2SC373
2SC374
2SC537
2SC640
2SC712
2SC713
2SC733
2SC838
2SC839
2SC926
2SC950
BC168
BC171
BC182L
BC183
BC207
BC237
BC238
BC383
BC548
C182
C263
C350
C373
C374
C537
C640
C712
C713
C838
C839
C926
C950
KT375D
2SC828A Cross Reference
2N2220
2N2221
2N2222
2N3710
2SC536
2SC644
2SC945
3DG120B
BC167
BC182
BC182L
BC237
BC547
BC548
BC582
C536
KT375D
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http://www.datasheetarchive.com/2SC828-datasheet.html -
A model number would help.
Look here http://www.dell.com/content/topics/global.aspx/batteries_sitelet/en/batteries_main?c=us&l=en&cs=19 -
http://www.electronics-lab.com/forum/index.php?topic=22061.new#new
2sk533
http://english.electronica-pt.com/db/cross-reference.php?ref=2SK533
http://english.electronica-pt.com/db/cross-reference.php?ref=2SK523
2SK523 is a substitute
http://www.freeservicemanuals.net/index.asp?q=1
Part Specification
2SK533K
N-Channel JFET
NEC Electronics
field effect transistors,transistors
V(BR)GSS (V)=50
I(D) Abs. Drain Current (A)=30m
I(G) Max. (A)=10m
Absolute Max. Power Diss. (W)=400m
I(GSS) Max. (A)=100p
@V(GS) (V) (Test Condition)=20
V(GS)off Min. (V)=.2
V(GS)off Max. (V)=1.2
@V(DS) (V) (Test Condition)=10
@I(D) (A) (Test Condition)=10u
I(DSS) Min. (A)=1.0m
I(DSS) Max. (A)=5.5m
@V(DS) (V) (Test Condition)=10
g(fs) Min. (S) Trans. conduct.=7.0m
@V(DS) (V) (Test Condition)=10
@I(D) (A) (Test Condition)=1.0m
C(iss) Max. (F)=13p
@V(DS) (V) (Test Condition)=10
Package=TO-92
Military=N
HP part #1855-0571
Possible Subs
BF244a
J310
2SK162
2SK163
2SK170
2SK523
2SK533
2N5417
Available in stock
http://www.mark5.co.uk/partsenquiry.php?id=2SK533
(NEC) N-CH J-FET -50V 0.01A T0-92 (53B)
http://engisys.info/mosfet/transistor.php?transistor=729 -
BTY79
NTE Replacement
BTY79-800R = NTE5531
BTY79-600R = NTE5529
BTY79-500R = NTE5529
BTY79-400R = NTE5527
NTE Datasheet
http://www.nteinc.com/specs/5500to5599/pdf/nte5520_31.pdf
C106D = NTE5457
NTE Datasheet
http://www.nteinc.com/specs/5400to5499/pdf/nte5452_58.pdf
Try these suppliers
Digikey --- http://www.Digikey.com
Mouser --- http://www.Mouser.com
Newark --- http://www.newark.com
MCM Electronics --- http://www.mcmelectronics.com -
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that is all of the information you can give?
Brand and Model number of the kit maybe?
Where it came from?
Come on give me something to help you with.
haier hi2011
http://www.haier-ic.com/english/product/hi2011.html
http://monitor.net.ru/forum/repair-hi2011ev-32-info-331231.html
damps.rar
http://monitor.net.ru/forum/download.php?id=134633
bsd- 2009 HI2011E HEX.rar
http://monitor.net.ru/forum/download.php?id=134634
Tutorial
http://tutorialsto.com/index.php/mechine/digital/hi2011-based-on-the-dvb-c-set-top-box-design-and-implementation.html -
LV = Low Voltage
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Do you have more info on this kit that you can share to help us help you?
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TAKE YOUR PICK!
http://www.go-gddq.com/html/s226/2008-07/442675.htm
BU2520AX http://www.datasheetcatalog.org/datasheet/philips/BU2520AX_1.pdf
BU2527AX http://www.datasheetcatalog.org/datasheet/philips/BU2527AX_1.pdf
2SC5048 http://www.datasheetcatalog.org/datasheet/toshiba/3486.pdf
2SC5129 http://www.datasheetcatalog.org/datasheet/toshiba/3487.pdf
2SC5299 http://www.datasheetcatalog.org/datasheet/sanyo/2SC5299.pdf
2SC5411 http://www.datasheetcatalog.org/datasheet/toshiba/3497.pdf -
Here is the best I could find.
TT2076 original sanyo bipolar npn horizontal output transistor,
http://datasheet.octopart.com/TT2076-Sanyo-datasheet-109138.pdf -
http://www.national.com/ds/LM/LM138.pdf
http://www.national.com/mpf/LM/LM338.html#Overview
Water Level Indicator
in Electronic Projects Design/Ideas
Posted
Too bad this "Single Poster" is not participating in the thread he started.
Maybe we are done here.