Marantz LC 1500 Service Manual

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- 1 - S PEC IF IC A TIO NS 1. L C D C HARACTE R IS TIC S Typ e : T F T X G A L C D Siz e : 1 5 in ch ( 3 8.1 0cm ) Pix e l P it c h : 0 .3 m m x 0 .3 m m Pix e l F orm at : 1 024 x 7 68 p ix e ls ( X G A) R G B S tr ip e A rra ngem ent C olo r D epth : 8 -b it , c o lo r( 2 4bit s ) S urfa ce T re atm ent : A nti- G la re , H ard C oatin g ( 3 H ) Backlig ht U nit : T w o-C CFL ( C old C ath ode F lu ore sce nt L am p) 2. O PTIC AL C HARACTE R IS TIC S 2-1 . V ie w in g A ngle b y C ontr a st R atio ³1 0 Left : 7 5º ty p ., 7 0º m in . R ig ht : 7 5º ty p ., 7 0º m in . T op : 5 5º ty p ., 5 0º m in . B otto m : 6 0º ty p ., 5 5º m in . 2-2 . L um in ance : 2 50 c d /m 2ty p . 2-3 . C ontr a st R atio : 3 00:1 ( ty p .) 3 . S IG NAL ( R efe r t o t h e T im in g C hart) 3 -1 . S yn c S ig nal 1) T yp e : S epara te S yn c. ( H oriz o nta l & V ertic a l) 2 ) In put V olt a ge L eve l : L ow =0~ 0.8 V , H ig h= 2.1 ~ 5.5 V 3) S yn c P ola rit y : P osit iv e o r N egativ e 3 -2 . V id eo In put S ig nal 1) T yp e : R , G , B A nalo g 2) V olt a ge L eve l : 0 .7 V 3 ) In put Im pedance : 7 5 W 3-3 . O pera tin g F re quency H oriz o nta l : 3 1 ~ 6 0kH z Vertic a l : 5 6 ~ 8 5H z 4. P O W ER S U PPLY 4-1 . P ow er A dapto r In put : A C 1 00~ 240V , 5 0/6 0 H z O utp ut : D C 1 2V 3 A 5. E N VIR O NM EN T 5-1 . O pera tin g T em pera tu re : 10º C ~35 º C ( 5 0º F ~95º F ) (A m bie nt) 5 -2 . R ela tiv e H um id it y :1 0% ~80% (N on-c o nde nsin g) 5-3 . A lt it u de :0~ 10,0 00 ft ( 3 ,0 3 0m ) 6. A UDIO S/N :M ore th an 4 0dB D is to rtio n : L ess t h an 2 % A m p O utp ut : 1 W +1W - +