Philips BDL6531E/00, Service Manual

Page: 22 / 130

22 BDL6531E LCD
(OHFWULFDO,QVWUXFWLRQV
Electrical characteristics
1. PC input signal requirements
z
Pixel rate capability - 86 MHz.
z
VGA sync input -TTL level, separate H/V sync only, “+”
or “-” polarity, terminated with
t
2.2k
:
impedance.
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)
¾
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.
z
VGA analog RGB level -0 ~ 700mV linear, positive
polarity, terminated with 75
:
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 -26 preset modes sets, 15 factory preset
mode sets, timing, size and centering have been
pre-aligned in factory according to specifications.
2.AV input signal requirements
z
CVBS input -1000mVpp (including 300 mV sync level),
terminated with input impedance of 75
:
.
z
S-Video input -Y: 1000mVpp, C: 300mVpp, terminated
with input impedance of 75
:
.
z
Component video input -Y: 1000mVpp, PbPr:±350mVpp,
terminated with input impedance of 75
:
. 480i/p,
576i/p, 720p, 1080i/p signal handling capability.
z
HD ready -HD ready logo not required, but requirements
to be fulfilled as-Display, display engine:
¾
The minimum native resolution of the display or display
engine is 720 physical lines in wide aspect ratio.
Video Interfaces:
¾
The display device accepts HD input via:
‹
A
nalog YPbPr. “HD ready” displays support analog
YPbPr as a HD input format to allow full compatibility
with today's HD video sources in the market. Support
of the YPbPr signal should be through common
industry standard connectors directly on the HD ready
display or through an adaptor easily accessible to the
consumer; and:
¾
HDMI HD capable inputs accept the following HD
video formats:
‹ 1280x720 @ 50 and 60Hz progressive scan
(“720p”)
‹ 1920x1080 @ 50 and 60Hz interlaced (“1080i”)
¾
The HDMI input supports copy protection (HDCP).
z
FHD
FHD ready logo not required, but requirements to
be fulfilled as:1080p/50, and 1080p/60.
z
HDMI Input
Compliance with HDMI Specification 1.3 or later,
480i/p, 576i/p, 720p, 1080i/p signal handling
capability.
TMDS channel:
¾
Carries audio, video and auxiliary data.
¾
Signaling method: According to HDMI Ver. 1.3b
specification. (Type A HDMI).
¾
Video pixel rate: 25 MHz to 165 MHz (Type A)
¾
Pixel encodings: RGB 4:4:4, YCbCr 4:2:2,
YCbCr 4:4:4.
¾
Audio sample rates: 32 kHz, 44.1 kHz, 48 kHz,
88.2 kHz, 96kHz, 176.4 kHz, 192 kHz.
¾
Audio channels: up to 8.
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.
Content protection:
¾
According to High-Definition Content Protection
(HDCP)
Specification 1.10.
z
Audio input -Sensitivity 500mVrms, the amplifier
outputs full power when the input level reaches
500mVrms, terminated with input impedance of
>10k
:
.
z
Speaker output - Back firing speakers 2 x 12 Wrms,
with T.H.D. < 10%.
z
No signal input - While no signal at external inputs,
screen will display warning message.