Electrical Characteristics; Interface Signals - Philips 230B8QJEB/00 Service Manual

22.5″ lcd color monitor
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Meridian 8
66
3

ELECTRICAL CHARACTERISTICS

CC170CW
Scaler should be capable of below items.
1) Scaler must support color engine for Image enhancement feature (SmartImage)
8 LCD
2) Scaler must have enough memory to support PerfecTune feature and Philips OSD
3) Scaler must support SmartContras,1000M:1 DCR preferred
C
4) VGA signal Auto adjustment:
C
Monitor automatically adjusts and optimizes resolution and frequency based on input signal defined by
"Source" function. "NO VIDEO INPUT" message to be displayed on screen while no 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 auto adjustment : new timing & preset modes ( non- factory preset mode) should do auto
date into memory.
3.1

Interface signals

1). D-Sub Analog
Input signal
Sync.
Composite sync TTL level, input impedance 2.2k ohm terminate
Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive)
2). DP/DVI Digital
Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+)
3) HDMI ( NO
Video Timing Support
Format
480p/480i
576p/576i
720p
1080p
Picture centering -
Over Scan:
: Video, Hsync., Vsync
Video
: 0.7 Vp-p, input impedance, 75 ohm @DC
: Separate sync
Hsync
Positive/Negative
Vsync
Positive/Negative
MHL )
TMDS channel:
DDC channel:
Content protection:
HDMI video input should support timing defined in CEA 861-D
specification with extended EDID blocks
Resolution
Type
720 x 480
SD
720 x 576
SD
1280 x 720
HD
1920 x 1080
HD
H & V ≤ 0.5 %. (for TV, 480p/480i, 576p/576i, 720p, 1080p)
adjustment at first time detection and save the related
Resolution: 640*480,720*400,640*350, 640*400 , do not
do auto auto adjustment.
TTL level , input impedance 2.2k ohm terminate
Carries audio, video and auxiliary data.
Signaling method: According to DVI 1.0 specification.
Single-link (Type A HDMI).
Video pixel rate: 25 MHz to 600MHz (Type A)
Pixel encodings: RGB 4:4:4, YCbCr 4:2:2, YCbCr 4:4:4.
Audio sample rates: 32 kHz, 44.1 kHz, 48 kHz
Audio channels: 2.
Allows source to interrogate capabilities of sink.
I²C signaling with 100 kHz clock.
E-EDID data structure according to EIA/CEA-861D and VESA
Enhanced EDID.
According to High-Definition Content Protection (HDCP)
Specification 1.10.
Vertical frequency
60Hz
50Hz
50Hz , 60Hz
50Hz, 60Hz
(Positive/Negative)

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