Philips BDL4245E/00, Руководство по обслуживанию

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CHECK
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DATE
Property of
PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E.
10
A4
0.9 BDL3245E/BDL4245E/BDL4645E
32”/42”/46” FHD LCD PUBLIC DISPLAY
2011-07-01 PHILIPS Page 6 of 38
MMD Confidential
2. ELECTRICAL REQUIREMENTS
All performance specifications are defined under “STANDARD TESTING CONDITIONS”, unless
otherwise specified.
2.1 Standard Testing Conditions
•
Warm up time -
≥
30 min.
•
Ambient temperature - 15
°
C ~35
°
C.
•
Ambient light - 400-600 lux
•
Relative humidity - 25% ~ 75%.
•
Barometric pressure - 860 mbar ~ 1013 mbar.
•
Dark room conditions - < 1 lux for optical measurements
2.2 Video / Audio Input Signals
2.2.1 PC input signal requirements
z
VGA sync input - TTL level, separate H/V sync only, “+” or “-” polarity,
terminated with
≥
2.2k
Ω
impedance.
Video pixel rate: 13.5 MHz to 165 MHz
z
HDMI input - TMDS channel:
¾ Carries video data.
¾
Signaling method: According to DVI 1.0 specification.
Single-link (Type A HDMI).
¾ Video pixel rate: 25 MHz to 165 MHz (Type A)
DDC channel:
¾ Allows source to interrogate capabilities of sink.
¾ I²C signaling with 100 kHz clock.
¾ E-EDID data structure according to EIA/CEA-861B
and VESA Enhanced EDID.
HDMI hot plug test
：
Power turn on 7sec with picture.
z
DVI input Compliance with DVI Specification 1.0 and supports copy
protection (HDCP)
z
VGA analog RGB level - 0 ~ 700mV linear, positive polarity, terminated with 75
Ω
impedance.
z
I²C DDC signal - DDC2B required, DDC serial Data & Clock, DDC components are
connected to both display Vcc and DDC +5V (from PC via video
cable), that the PC can read the DDC data also when the
display is powered off. To prevent current feedback into PC,
blocking diodes are required at display side.
z
Preset timings - 65 preset modes sets, 27 factory preset mode sets, timing, size
and centering have been pre-aligned in factory according to
specifications.
Timing Table for
MMD Projects_20110