Alinco DM330MVC Guide

DM330MVC
AiljustmentandTesting
manual
PROTECT
CIGARSOCXITPATSE'I POITR
EE
PRESEIPMSET
SUITCH
MD'IIR POIIIR
PUSHTMTINAL
REIOTE I
I

FRONT
SIDE
00
RT6RP7
(VOLTACIJ
1
{v0lflgt0R)
X5
o
PR8
(l1litETBR)
DM33OMV
BOTTOM
SIDE
REAR
SIDE
DC
s5
r-rl
PRI
0R0TECI) 200 00Y TERI{INAL
INPUTCABLE
Chsk the below
itens beforesulply the ACvoltage.It's possible to blast the
elechicparts, ifmistake to put onii.
t) Chek il the directio! oI the 55 is conect side.
2) Ch{k ifthe direction of the diodesand the capaotors de risht side.
3) Checkifthere is noshorting betwes pdmaily sde andseconrUyside.
4) Checkif the wiEs arenl touchins the bladeof fan notor
5) Chechif thelnistor is touchedtheheat sink.
Output VoltasBadjustnent
1) 1\m on the test uait. lteD checkif tum on the lower inihcator ed t[e
2) Adjust the PR3to the cenierposition.
3) Adjust the PR6 at the m loadinRconditioa to output voltage be@me
r3.8+'0.05v
t) Setthe mete! swit h to "\r siile.
2) Adjust the PR?to the neeiUeof the neter inihcate 13.8V
l'lEASURINC
INSIRUMEN
,{\I\IFTE

3) Setthe meter switch to "A' siile.
4) Loadthe 2SAcunent by ihe loatlel nachine.
5) Adjust rhe PR8to the neeilleofthe meterinrlicate 28A.
Output Voltagecor6naiion
1) Ch*k i{it's
lo$ible toadjustthevoltase
ftom4.5+1.0Vto 15.2+0.5Vby
PI€.
2) AdjusithePR3tothecentel
(13.8\,,
ddloail thecunentto 28A.Then
checkihe belowtlinss.
I) Check iJout
putvoltageis 13.8+0.5V
2) Chsk iJthe inalicatiotro{the voltasefreter is stable.
3) Chek ifthe voltagedilplay in the osilio*ope is stable.
4) Chsk ifthe output
voltageiskeephsstablebyshoc}.
5) Checkifinput cuueni is lessthan 4,{.
Over Current Protection adjustment
Overanent prctection
D Adjust the PRt to the enil of@unterdocLwise
side.
2) Inad the30.5.4cuuentbyloader
nachine.
3) Adjusi ihe PRl doclwise to oltput voltagedovn aroDnd
0.3v
4) when heai ihermistor byheat gu at tlle abovecondrhon,check
if output
voltagedecrcase
fron abovecontlition.
5) W}lenheat Rr03 byheat suD,
checLif fd ooto! is working.
6) Retum nomar condrtron.
?) When shorf the ouiput tenhal beiveeDpositive and nesative,checkif
outlut voltaepandcu$ert becomea&und0-
8) Chek if tuh onthe protectilihcator at the abovecotrditiotr.
9) Return to Domal conilitio!.
Other Tenindl 6i6dation
1) yrhetr adjust ihe PR3to the center,checkif thecisar temiral voltaseanil
push
terninalvoltaseis 13.8+0.5V

NoiseOffsetVoluDeconfnation
r) Checkif outlut voltage
ir stablewh@adjustPR3(noiseofset sirle)frcn
PresetFunction @nirmation
r) Setthe lreset switch of S3to ON siile.
, Checkthe berow
thinss at the abNe cordition.
1) Check
iJtuD onthe presetindicato.
2) Chek if i?s possible t adjust output voltage from 5+ 1-5V to
l5+'r.5Vly PR5.
3) Ch<k if carnot adjust output voltaseby PR3.
3) Altef checlirg adjust the PR5io 13.8V
Isolation co!fimatio!
Comect the test unit and tlle isolation nachine like the pictue.
i6#ffi1,E.Effi;+
(1)Connecito oDtputteminal.
(2)Connectto bodyealth ftealt si!k).
1) Set the value ofisolation nachine Ukethe belov Then chek if passthe
belowspecfications.
DM3 3OMV
volher
l6olaron
PfrfttE;l Fed*ane lsLtion fElliEti;l
l0Mo

Shipdent contrrmatio!
i) Check if rhe
power
swithofs1is"OFF side.
2) Check
if the
p&set
swithofs3is"OFrside.
3) Chsk if theneter swit l ofS4is"V' side.
4) Chek if thevoliagevolune dd noiseof$t volumeofRP3de setting
5) Chek if thecisars€ket isclosedbyca!.
6) Chek if thelede noalnormalthingslil<esdatchordefecton
theoutside
lnpuiVoltase 23OVAC
lOOVAC
50l6OHz(2O0
-
50/60H2 (80-240VAC Variable)
r4OVAC Variable)
Output r3.8V (s
^ rs\.DC Variable)
CircuitSystem HalfBfidse Systern
OutputVoltage
Regulation L€ssthan
2%
Shorr'circuiu.
AuromariccumpnLlimiring3lA
Over'temperature
OutputCurrent 3oA(nax), 2sA(continuous)
Ripple Lessthan 15mvp
p at ratedload
Fuse
Meter Sinsle VoLt/ Current Meter, Backlight
Switching
Frequency 25XHz
(20
- 30XHzVa able)
NoiseOffseilunction,PresetFunction
Dimensions 190(W)
x 69(H) x
(The
volumeandthe terninal
r81(D)nn
Weight Approx.2.3Ks

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