Lcd; Scanning Frequencies; Ambient Temperature; Power Range - Philips 227E3QPHSU/27 Service Manual

Meridian 3
80

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)" (Note A) will be displayed on screen while no
: 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, warning message must be displayed while
over 165MHz, (supplier to provide accurate scaler bandwidth number)
: 90-264 V AC, 50/60
0 C - 40 C
Full Range Power Supply 90 – 264 VAC
2 Hz