Philips BDL4651VH/00, Service Manual

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BDL4651VH LCD 93
General Product Specification
4.2.1 Wide Screen Signalling Bit (WSSB) picture size
CVBS input must support WSSB function.
4.2.2 Picture format
There are 6 picture formats: FULL, NORMAL, DYNAMIC, CUSTOM, REAL and 21:9.
FULL NORMAL DYNAMIC 21:9
4.2.3 Picture in Graphics
PIP Specification
Input VGA DVI HDMI YPbPr AV S-video
VGA – Yes Yes – – –
DVI Yes – – Yes No No
HDMI Yes – – Yes No No
YPbPr – Yes Yes – – –
AV – No No – – –
S-video – No No – – –
4.3 Audio
Audio control handles the initialization of the audio parameters and the recall of the audio last
status.
4.3.1 Sound related requirements
•
Volume control - Should be gradual change of sound level from zero to maximum
output.
•
Soft mute - A short and gradual increase of the sound to prevent the pop
sound during AC plug in/out, standby on/off, channel change, mute on/off.
•
Lip Sync - -20 to +40 ms
•
Rattling - No distortion / rattling at 80% max volume
4.4 Picture Shifting
On mode: To detect A,B,C,D,E to judge the picture content.
Same picture content: to execute the burn-in prevention program.
Different picture content: don’t execute the burn-in prevention program.
Off mode: Don’t execute the burn-in prevention program.