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Amp Supply LA-1000 User Manual

Portable kilowatt ssb or cw qsk amplifier

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im p Supply ( o, h~arruttts to the original piwftasct. that iJiiv jw d w / shitil he fre e from defects
in material fw e p t tubes and ttF am pul transistors) or workmanship fo r one ( I f year frotn ¡he
(fate o f angina] purchase.
f>urit\ii the warranty period the Am p Supply Co. or w t authorized A m p Supply Co. service
facility w ill provide fre e o f charge both ports {except tubes and ftF output transistors} t/nd
iniu>f
it) corrert defects in material w workmanship.
To ohtmn yjt /r warranty service, the original purchaser m ust:
fit
t otnpfcle ami wnrf w the Warranty Registration Card.
\o tify -Imp Supply i n. or its nearest auihvrized' vr\'k'efm H ity, as soon as possible after
tU'xi overy ttf a fw&sibie defeet, of:
fat
The m odel number and serial number, i f wry;
The identity o f the setter sw w i the' approximate dale
ih}
(i
A detailed desi'riptiot
7
to ussrHinted enuifftnettt anti (fe
.fjf
th'Jhvr the prtMiurt tt>
\hip the some in us origiitai container or eyuivaltni, fu lly insured and shipping charges
pn'/taid.
( \>rra't maintenance, repair and use are im portant to obtain proper performance fro m this
protttift. Therefore, carcfuity read the Instruction Manual* This warranty does not apply to
any tie fe d that A m p Supply Co. determines is due to:
//>
}mpro/h'r maintenance <v repair, incittding the installation o f parts or accessories that do
not conform to the t/uafity and specifications o f the original ports.
f2)
ViiitfSf, abuse, neglect or improper installation,
li)
A c tridental or intentional damage.
A ti iniftiivd warranties, i f any, terminate orte 11} year fro m the date o f the original purchase.
The foregoing com tiiutes Am p S u p ffy C o.r s entire obligation with respect to this product, and
the original purchaser and any user o f ow ner shall have no other remedy and n& daim fo r in­
cidental or consetpuntiai damages Sottte Uufrs do not alkxw lim itations on how long an im ­
plied warranty lasts or dm not aikrw the exclusion or limitation o f incidental or consequential
damages, so the above bmrtotion and exclusion m ay not apply ra you.
This warranty p m specific legal right t and y o v m ay also Ikuv other rights which vary from
state to sttitt\
2071 Midway Drivp, P.O. Box 421, Twinsburg, Ohio 44087
AmpSupply Co.
Limited Warranty
o f tiw pndth'tn, including details
1
A m p Supply (*>, or the nearest authorized service facitity. or
Amp Supply Co.
(216) 425-2010* TLX 980131 WDMR
0
Ust o f such etfuqtutcst.
1
/ purchase;
the electrical connection
ok

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Summary of Contents for Amp Supply LA-1000

  • Page 1 This warranty p m specific legal right t and y o v m ay also Ikuv other rights which vary from state to sttitt\ Amp Supply Co. 2071 Midway Drivp, P.O. Box 421, Twinsburg, Ohio 44087 (216) 425-2010* TLX 980131 WDMR...
  • Page 2 Amp Supply Co. LA-1000 Portable Kilowatt SSB or CW QSK Amplifier r ^ O Q , l g u...
  • Page 3: Specifications

    Weight: 22 lbs. W ARNING For proper operation of the cooling system, the LA-1000 must be placed on a f l a t smooth surface. Do not operate on a furface such as carpeting as this w ill impead the a i r flow through the cooling holes located *n the bottom o f the chassis.
  • Page 4: Parts List

    PARTS LIST Blower ,01 1KV C1-C3; C15-C2S; .01 1KV .01 1KV C31^(Î34; C4-C13 #427 Trimmer Capacitors 1000 uf 25v .OOluf 5KV C28-3G 125uf 500v .002 5KV 250pf Variable 220pf DM19 llOOpf variable LED (Part of S2) LED {Part of S I) 1N4007 D4-D11 M4G5...
  • Page 5 117 VAC 2 3 4 VAC TUNING PROCEDURE Plug the LA-1000 into a 117VA C source. Set the Pwr/on switch to the on position. Set the STY/OPT switch to the STY positions. ALW AYS ALLO W 3 MINUTES W ARM-UP TIME BEFORE APPLY­...
  • Page 6 Preset the LA-1000 meter switch to the I (current) position. Key your exciter and begin to increase the C W c a rrie r level u n t ill reaching approximately 300 m A on the plate current. Quickly turn the TUNE and LOAD control for maximum output on your wattmeter.
  • Page 7 in series with the RF path. When the exciter is keyed» i t provides a closed c ir c u it fo r the trans­ m itter lamp and the QSK module. The QSK module in turn keys the antenna relay RL-1. RF from the exciter flows into J l , through the proper input c ir c u it , through C12, 13 to the cathodes of tubes V1-V4.
  • Page 8: Installation

    INSTALLATION The LA-1000 is factory wired to operate from 117VAC. I f 234 VAC is desired, you w ill have to rewire the power transformer primary as shown below.