Lcd; Scanning Frequencies; Ambient Temperature; Power Range - Philips 227E3QSU/93 Service Manual

2.2 LCD

Suppliers to offer panel specifications, Panel incoming specification: Follow Philips' specification
LGD
Type NR.
Resolution
Outside dimensions
Pitch (mm)
Color pixel arrangement
Display surface
Color depth
Backlight
Active area (W x H)
View angle (CR>=10)
Contrast ratio
White luminance
Color gamut
Gate IC
Source IC
Response time
Vertical frequency range

2.3 Scanning Frequencies

Hor.
Ver.
Video dot rate
Power input
Functions:
1. D-SUB analog R/G/B separate inputs, H/V sync separated, Composite (H+V) TTL level, SOG sync
2. SOG sync: a. Sync select: H+V
b. Sync select: SERR
c. XS SYNC SELECT: H EOR V
3. DVI digital Panel Link TMDS inputs, HDCP supported.

2.4 Ambient temperature:

2.5 Power Range:

3. Electrical Characteristics

Scaler should be capable of below items.
1) Scaler must support color engine for Image enhancement feature (SmartImage)
2) Scaler must have enough memory to support PerfecTune feature and Philips OSD
3) Scaler must support SmartContras, 20M: 1 DCR preferred
4) VGA signal Auto adjustment:
Monitor automatically adjusts and optimizes resolution and frequency based on input signal defined by
"Source" function. The message "NO VIDEO INPUT" (source)"
signal is detected. Monitor will automatically optimize resolution and frequency whenever connected to
different signal source. When press the "Auto", the screen also show a status bar. During adjustment period,
a status bar will show on screen from 0% to 100% to indicate the progress of adjustment.
Auto adjustment: new timing & preset modes (non- factory preset mode) should do adjustment at first time
: LGD LM215WF3-SLC1
: 1920 x 1080 (WSXGA+)
: 495.6(H) x 292.2(V) x 10.2(D) mm (typical)
: 0.248mm x 0.248mm
: RGB vertical stripe
: Hard coating (3H), Anti-glare treatment of the front polarizer
: 16.7M colors
: LED
: 476.64(H) x 268.11(V) mm
: R/L 178(Typ.), U/D 178(typ.)
: 1000:1 (typ.)
2
: 250 cd/m (typ. Center 1 point)
: 70% (Typ.)
: N/A
: N/A
: <=5 ms (typ.)
: 50~75Hz
: 30 - 83 K Hz
: 56 - 76 Hz
: < 210 MHz for VGA and < 170 MHz for DVI,
over 165MHz, (supplier to provide accurate scaler bandwidth number)
: 90-264 V AC, 50/60 ± 2 Hz
0 °C - 40 °C
Full Range Power Supply 90 – 264 VAC
Meridian 3
warning message must be displayed while
(Note A) will be displayed on screen while no
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