Video Input - NEC PX-50XM4 series Service Manual

[Materials for reference]
1. Signal generator
(1) Digital RGB
, Component signal generator
• Equivalent to the VIDEO GENERATOR LT1615 (made by LEADER)
• Equivalent to the PANEL LINK ADAPTER LT9217 (made by LEADER)
• Equivalent to the VIDEO ENCODER LT1606 (made by LEADER)
(2) NTSC signal generator
• Equivalent to the NTSC PATTERN GENERATER LCG-403YC (made by LEADER)
(3) PAL signal generator
• Equivalent to the COLOR BAR PATTERN GENERATOR PM5518 (made by PHILIPS)

2. VIDEO input

Input: Composite video input or S-terminal input
3. DVD/HD/DTV inputs
3-1. HD: Y/Pb/Pr component inputs, ternary sync signals
Y
700
300
300
2.5
5.7
25.1
The time indication is based on the
rise time of the ternary sync signals.
3-2. DVD: Y/Cb/Cr component inputs
Y
(All white level)
700
300
8.8
15.2
55.4
The time indication is based on the
lowering of the Horizontal sync signal.
Pb
21.9
25.1
( H-sync of the Y signal)
Cb
48.7
55.4
( H-sync of the Y signal)
Pr
18.6
21.9
Cr
42.0
48.7
6-13
CONFIDENTIAL
350
350
700