Philips 190S7, Service Manual

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19” LCD Color Monitor 190S7
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1. FOREWORD
This specification describes a 19" SXGA multi-scan color TFT LCD monitor with max. resolution up to
1280*1024/75 Hz non-interlaced.
All optical characteristics (including WHITE-D, Brightness, and so on) are determined according to panel
specification after warming up approximate 30 minutes that brightness stability is optimal, and follow strictly after
panel specification.
2. PRODUCT PROFILE
This display monitor unit is a color display monitor enclosed in
PHILIPS global styling cabinet which has an
integrated tilt base.
2.1 LCD
2.1.1 Type NR. : LM190E03-TLB5/B7 (LPL)
Outside dimensions : 396.0(w)
∗
324.0(h)
∗
16.5(d) (Typ) mm
Pitch ( mm ) : 0.294 mm x 0.294 mm
Color pixel arrangement: RGB vertical stripes
Display surface : low reflection, antiglare with hard coating
Color depth : 16.2M colors (8 bits)
Backlight : CCFL edge light system
Active area(WxH) : 376.32x301.056mm (19” diagonal)
View angle (CR>10) : 70/70 (min), 80/80 (typ) for Horizontal & 60/70 (min), 75/85 (typ) for
Vertical
Contrast ratio : 700:1(Typ.) 450:1(Min.)
White luminance : Original color 250 nits (Min), 300 nits (Typ.)
Gate IC : Toshiba ( TLB5 ), OKI ( TLB7 )
Source IC : OKI ( TLB5 ), NEC ( TLB7 )
Response time : 8ms
2.1.2 Type NR.
: M190EG02 v0 (AUO)
Outside dimensions : 396.0(w)
∗
324.0(h)
∗
17.5(d) (Typ) mm
Pitch ( mm ) : 0.294 mm x 0.294 mm
Color pixel arrangement: RGB vertical stripes
Display surface : low reflection, antiglare with hard coating
Color depth : 16.2M colors (8 bits)
Backlight : CCFL edge light system
Active area(WxH) : 376.32x301.056mm (19” diagonal)
View angle : 60/60 (min), 70/70 (typ) for Horizontal & 60/50 (min), 70/60
(typ) for Vertical
Contrast ratio : 700:1(Typ.) 500:1(Min.)
White luminance : Original color 240 nits (Min), 300 nits (Typ.)
Gate IC : MEC MN863549, Toshiba JBT6LA2
Source IC : Novatek NT39320 , NEC UPD160087
Response time : 6ms
2.2 Scanning frequencies
Hor. : 30 – 83 K Hz
Ver. : 56 - 76 Hz
Video dot rate : <140 MHz
Power input : 90-264 V AC, 50/60
±
2 Hz
Power consumption : < 36 W maximum
Functions :
D-SUB: analog R/G/B separate inputs, H/V sync separated, Composite (H+V) TTL level, SOG sync
2.3 Ambient temperature : 0
°
C - 35
°
C
3. Electrical characteristics
3.1 Interface signals