Specification - ViewSonic N3250wb-1G Service Manual

2. Specification

Parameter
LCD Type
LCD Interface
Resolution (Native)
Display Area
Pixel Pitch
Viewing Angle
Contrast Ratio
Brightness
Response Time
Color Gamut
Brightness Uniformity
Chromaticity (CIE1931)
Colors
Surface Treatment
Backlight
Panel Acceptance
Front Screen Artifacts
Note: Panel performance characteristics " MUST BE" met in all display modes/inputs at
standard test conditions.
1. RF Tuner
RF tuner of this product shall be provided by" LG TAPQ-S701D" and "LG TAPE-S701D" for
PAL/SECAM. The following table defines this tuner specification.
Parameter
RF Input Level
RF Tuning Range
RF Tuner Sensitivity (S/N Ratio at
un-weight)
Channel Bandwidth
CVBS Characteristics:
Video Amplitude Signal
DC Level Sync Pulse
Audio Characteristics:
AF Output Level Measured via LP
20 kHz Filter, RMS Decoder,
50us De-emphasis
THD
S/N
Compatible system TUNER
ViewSonic Corporation
a-Si TFT Active Matrix Wide Color, Transmissive Mode, Normally
Black
1-Channel LVDS
WXGA, 1366 x 768
32" diagonal; 697.68 (H) x 392.25 (V)
0.51075(H) × 0.51075(V) mm
H = +/- 85°, V = +/- 85° with CR≥10 (Point-5)
1200:1 (Typ); 800:1 (Min)
500 nits (Typ.); 400 nits (Min)
8ms, (Typical), g-g
NTSC 75% Typ
75%
9300K (Standard Mode Only)
16.7M
Hard coating 3H
14 CCFLs (Cold cathode Fluorescent Lamp)
Refer to the panel acceptance criteria specification.
Note: Intermittent and/or Display Pattern defects which result in
further bright or dark dots will be counted individually against the
above specification.
VS Standard:
a.) No Visible Streaking, Sag or Smearing artifacts when driven by
the specified video cards in the primary mode (VGA at 60 Hz)
and after user adjustment
b.) No image drift or lose fine-tune settings due to panel temperature
change
0 ~ 15dBmV
PAL B/G: 48.25 to 855.25 MHz, for Off-Air and CATV
PAL D/K: 49.75 to 855.25 MHz for Off-Air and CATV
PAL I: 471.25 to 855.25 MHz for Off-Air and CATV
SECAM D/K 55.75 to 791.25 MHz for Off-Air and
CATV
PAL/SECAM: 48.25 MHz to 855.25 MHz
-45 dB (min.)
PAL: 7/8 MHz Maximum
SECAM: 8 MHz Maximum
0.7(min.)–1.1(max.) V
Typical. 0.35 V
Typical. 0.35Vrms
0.5% (max.)
44 dB (min.)
SECAM/PAL
4
Specification
Specification
Confidential - Do Not Copy
N3250wb-1G