Philips 190B5CB/00, Service Manual

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3
190B5 LCD
Technical Data
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Technical Sp eci f icati o n s
LC D PANEL
T yp e T F T LC D
S c r een s i z e 19" / 48.26 c m d ia go nal
P i x el P itch 0.294 x 0.294 mm
LC D P anel t yp e
1280 x 1024 p i x el s
R.G.B. v e r tical s t r i p e
A nti -g la r e po la r i z e r, ha rd c o ate d
Eff ecti v e v ie w in g a r ea 376.32 x 301.06 mm
Di sp la y Co l ors 16M c o l ors
SCANNING
V e r tical r e fr e s h r ate 56 Hz-76 Hz
Hor i zo ntal Fr e qu enc y 30k Hz-82 kHz
VI D EO
V i d e o do t r ate 135 MHz
I n pu t i mp e d ance
- V i d e o 75 o h m
- Sy nc 2.2K o h m
I n pu t s i g nal le v el s 0.7 Vpp
Sy nc in pu t s i g nal
S e p a r ate sy nc
Compos ite sy nc
Sy nc o n gr een
Sy nc po la r itie s Pos iti v e an d ne g ati v e
V i d e o inte rf ace
D u al in pu t : D -Sub ( anal og) an d D VI- D (d i g ital )
a r e a v aila b le an d us e r s electa b le
Aud i o
Loudsp ea k e r
4W S te r e o Aud i o (2W/ channel RMSx2, 300
Hz-12 kHz, 16 o h m, T H D =10%, PMPO 32
W att s)
H ea dp h o ne
c o nnect or
3.5mm m ini j ac k
I n pu t s i g nal c o nnect or 3.5mm m ini j ac k
S tan d- al o ne a ud i o
ou t pu t
Aud i o ou t pu t can s till fu ncti o n w hene v e r the r e
i s an a ud i o sour ce p la y in g, e v en the r e i s n o
v i d e o in pu t .
Note: The volume adjustment can not function
under the following conditions:
1. A warning message appears on screen
2. No audio input
Op tical cha r acte r i s tic s
Co nt r a s t r ati o 500:1 ( t yp.)
Br i g htne ss 250 c d/m
2
( t yp.)
P ea k c o nt r a s t an g le 6 o' cl o c k
W hite C h rom aticit y
x: 0.283 y: 0.297 ( at 9300
o
K)
x: 0.313 y: 0.329 ( at 6500
o
K)
x: 0.313 y: 0.329 ( at sRGB)
V ie w in g A n g le
(C/R>10)
Upp e r >88
o
( t yp.)
Low e r >88
o
( t yp.)
L e f t >88
o
( t yp.)
R i g ht >88
o
( t yp.)
R e spo n s e ti m e <25 ms ( t yp.)
P h ys ical Sp eci f icati o n s
Di m en s i o n (WxHx D ) *
425 x 377 x 235 mm ( in l ow e s t
pos iti o n )
W ei g ht 8.6 Kg
Tilt / Sw i v el -5
o
~ 30
o
/ + - 135
o
H ei g ht a djus t m ent
r an g
40 mm
Pow e r supp l y 100 240 VAC, 50/60 Hz
Pow e r c o n sump ti o n 40 W* ( t yp.)
Te mp e r at ur e
5
o
C t o 35
o
C (op e r atin g)
-20
o
C t o 60
o
C (s t or a g e )
R elati v e h um i d it y 20% t o 80%
Sys te m M T BF 50K h ours
C a b inet c o l or
190B5CG: L i g ht Gr a y
190B5CB: B lac k
190B5CS: S il v e r
R e so l u ti o n & Pr e s et Mod e s
M a x i mum 1280 x 1024 at 75 Hz
R ec omm en d e d 1280 x 1024 at 60 Hz
P in Ass i g n m ent
1. The d i g ital o nl y c o nnect or c o ntain s
24 s i g nal c o ntact s org ani z e d in
th r ee rows of ei g ht c o ntact s.
S i g nal p in a ss i g n m ent s a r e li s te d
in the fo ll ow in g ta b le :
P in
No
.
S i g nal
Ass i g n m ent
P in
No.
S i g nal
Ass i g n m ent
P in
No
.
S i g nal
Ass i g n m ent
1 T .M. D .S. Data 2- 9 T .M. D .S. Data 1- 17
T .M. D .S.
Data 0-
2 T .M. D .S. Data 2+ 10 T .M. D .S. Data 1+ 18
T .M. D .S.
Data 0+
3
T .M. D .S.
Data 2/4 S hiel d
11
T .M. D .S. Data 1/3
S hiel d
19
T .M. D .S.
Data 0/5 S hiel d
4 No c o nnect 12 No c o nnect 20 No c o nnect
5 No c o nnect 13 No c o nnect 21 No c o nnect
6 DD C C l o c k 14 +5V Pow e r 22
T .M. D .S. C l o c k
S hiel d
7 DD C Data 15 Ho t P l ug Detect 23
T .M. D .S.
C l o c k+
8 No c o nnect 16 Grou n d (for +5V) 24 T .M. D .S. C l o c k-