Philips 19B4LPCB/00, Service Manual

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4 19B4LP LCD
Technical Data
LGD
Type NR.
: LGD LM190E09-TLB1
Resolution : 1280 x 1240
Outside dimensions : 396(H) * 324(V) * 9.9(D) mm(Typ.)
Pitch (mm) : 0.294mm * 0.294mm
Color pixel arrangement
: 1280 horiz. by 1024 vert. Pixels. RGB
stripe arrangement
Display surface
: Anti-glare type, Hardness 3H
Color depth : 16.7 M colors
Backlight : WLED
Active area (W x H)
: 376.32mm * 301.06mm
View angle (CR=10) : >=85/85 for Right/Left (Typ)
: >=75/85 for Up/Down (Typ)
Contrast ratio : >=1000:1 (Typ)
White luminance : 250 (center,Typ)
Color gamut : >=68% (Typ.)
Response time : 5 ms (Typ)
Scanning frequencies
Hor.: 30 – 83 K Hz
Ver.: 50 - 76 Hz
Video dot rate:
Analog: Integrated 8-bit triple-channel 210MHz ADC/PLL
Digital: Single Link TMDS Receiver (165 MHz).
Power consumption:
On mode: < 30W (max.) for 19S4L, 19S4LC
< 40W (max.) for 19S4LA, 19B4LP
EPA 5.0 spec. < 23.58 watt
EPA 5.0 measure data < 20 watt
Power range:
FULL RANGE POWER SUPPLY 90 – 264 VAC
A mbient temperature: 0
qq
C - 40
q
C
Power input connection
Power cord length : 1.8 M
Power cord type : 3 leads power cord with protective earth plug.
Power management
Mode HS
YN
C
VSYN
C
Video Pwr-cons. Indicatio
n
Rec.
time
Power-On On On Active
19S4L(C )_
<30W
(max.)
19S4LA,
19B4LP
<40W
(max.)
EPA5.0 <
23.58W
White LED --
Standby Off Off Blanked < 0.2W
Blinking
white LED
Period 1sec
on
3sec off
<3s
DC Power
Off
ġ ġ
N/A < 0.2 W LED Off
ġ
PIN No. SIGNAL PIN No. SIGNAL
1 Red 9 DDC +3.3V or +5V
2 Green/ SOG 10 Logic GND
3 Blue 11 Sense (GND)
4 Sense (GND) 12 Bi-directional data
5 Cable Detect (GND) 13 H/H+V sync
6 Red GND 14 V-sync
7 Green GND 15 Data clock
8 Blue GND ġ ġ
Susceptibility of display to external environment
Operating
- Temperature : 0 to 40 degree C
- Humidity : 80% max
- Altitude :
0-3658m
- Air pressure : 600-1100 mBAR
Storage
- Temperature : -20 to 60 degree C
- Humidity : 95% max
- Altitude : 0-12192m
- Air pressure : 300-1100 mBAR
Note: recommend at 5 to 35
q
C, Humidity less than 60 %
Pin No. Description
1 T.M.D.S. data2-
2 T.M.D.S. data2+
3 T.M.D.S. data2 shield
4 No Connect
5 No Connect
6 DDC clock
7 DDC data
8 No Connect
9 T.M.D.S. data1-
10 T.M.D.S. data1+
11 T.M.D.S. data1 shield
12 No Connect
13 No Connect
14 +5V Power
15 Ground (for +5V)
16 Hot plug detect
17 T.M.D.S. data0-
18 T.M.D.S. data0+
19 T.M.D.S. data0 shield
20 No Connect
21 No Connect
22 T.M.D.S clock shield
23 T.M.D.S. clock+
24 T.M.D.S. clock-