General - Sony TRINIT PVM-20M7MDE Service Manual

Color video monitor
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HR(Hlgh ~solutlon) Trinltron•> pk:turetube
TbelllOllitrlfisequlppedwilbtheHRTrinllrrmtube
~dev..lopodforprofo.,ionaluseinbroadca,IIIlg
Toe HR 'llinilroll lllbe
with
Aperture Grill (AG) pitch
of0.30mmprovide•ahigbreaolulionpicture.
Dtgltalcombfllter
WhenPALvideosignal,aren,ceivod,adigllal.:omb
mwactlva!e!ltogiv,,amoreaceurateY/Cseparation
'Ibiscontribntestodecleasinglbeverlioalcross
luminancephenomenawhidlcannotbereQJOvedby
tboaoalogcombfilw. Thedigitalcombfillergivesa
llighre,mlulionpict=.
lmp,ovementoflleldflleker
Witbthefielddoubloseonningsystemincruporated.
themonitorcanm11<hfllducellickerpbenomenawhicb
causesevereeyesfatigue.e,peciallyiosiillimage
ob,em,tionandforlooglimooperatioo.
Input/control
connectors
Analog
ROB/COMPONENT Input connector•
Analog
RGB
sigllllls or componeru
(Y,
R-Y
and
11-Y)
•l!lna!sfromvideoequipmentcanbeinputtolbese
coooe,;tms.lnpntsignabcanbeselectedusiIJgtbo
cporationbuttonsandibcon-&ereenmenu.
Elllernatsynclnputcomecton,
When an
RGB
or wmponentsignal is input arid the
syocsignal,ssettoexternalintbeon.«<ffllmellll,the
monitorcauoperateaccortlingtoasyocsignal
suppliedfromanextemalsyncgenorator,
Automatic termination
(conneetorwlth*markonly)
TheinpU(C<JnnectoJistem,imtedat75ohm•in&ide
whennocablei,cowiectedlolheloop-lbrougboutput
connector,Whonacab!eisronnectedtoanoutput
~~:::.:itor, the 75--ohm termination is automatically
l)"Tn..two"i,arcgi>lo:rodliademorkofS<>oyCocporalioo.
SECTION 1
GENERAL
The operating instructions mentioned here are partial abstracts from
the Operating
Instruction
Manual.
The page numbers
of the
Operating Instruction Manual remain as in the manual.
RS-232Clntet1ace
Themonitorcanbcrcmotelycontrolledbyapersonal
rompute:rviatheserial.re,no1ein1ertace,
Forderuiledmfo"""6""onll,;r""""""'1,,r,farro,h<
,appliedimeifa<emanual.
Powereavlng
Onsenoinglheabsenceofsyncsig:nal,foracertain
period,tbemonitoretrter,stand-bymodetoreduce
powerconsumptionloappwx.25%.Tbiscontributes
tolhepowersaviog.YouC311selecteitherof30
minntesot!Ominn!esfromtbe-=menuasa
periodofsyncsignalsabseru:e..
Aulomldlcrei:eptionolaprogressivesc:an
(62Sl50/1:1)slgnal
'Ibemooitorcanreceiveaprogressivesca11sig,,al
wheotbe625/50/i:lsignaldes18tJated1111he
specilicationsoftbemooitorisinpul
'lbisallowsfor
•y•tem""pansiru,.
On~reenmenus
VariousmonitorsettingsC311bechangodbyusingon,.
~,;,:~no:;!.=..
00
::.;i;,~=:tt"
p,ssib!etoviewanimageor""""'nofdatainits
entirely.
Automumualdegausa
Degaussingoflhe""""'nisperfmmedautomatkaliy
whenthepoweri,turnedon.Whentberolordisplay
becomosnon,.unifwm,degausslhemonitormanually
by
pres,ing the
DEGAUSS
button.
Flvemenulanguagea
Yoncanseleotlbelanguageusedfortbeon.scn,en
mcousfrnmfivelanguages::E:iglisb,Gonnan,French,
ltaLiooaodSpOl!ish.
Spluh-proolcOffl'Qndcontrolpanelcover
Themorutorcanl:\"coven>dwitb,plash-pu,ofcoven
~~~=~::;;~==:over
protectsthecontralb11Uonsonthofrontpaoelfrom
il!lldvertentoporatlon.
~~~~~erel."::is,nppliedtohelpy<>u
undemandlhelne/'ucorulguratlon3Ildopentling
::k°!r':::l;:::!"a~=\:nual.
The
conv<oien<:eplacewitbasupplieddouble-&ded
adhestve!ape.
E!Astandard19-lnchntckmountlng
~:!·!,Tu~::
~=t::-pch
EIAstambrdrad'.
Ford&J&oomo•,it"'8•ref"t,,t/,einnr,,r#o,,..,,,ual
,.pt,1,ed,.;,J,1be,J;,k,.,;J.1,i,

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