Mitsubishi C-6919 Service Manual page 10

1. 2 .1
Package Environment
This equipment withstands room air temperature of
-30°C to +60°C and 50 cm free drops encountered during
transportation, handling and storage. This also
withstands Relative Humidity of 0% to 90% without
condensation.
1.2.12 Video Amplifier
The video amplifiers for these models are linear
amplifiers which drive the cathode of the CRT.
Video signals shall be generally compatible with the
timing requirements of EIA-STD-RS170 and RS343.
The peak-to-peak inputs signal amplitude will be
between 0.5 volts and 2.0 volts.
The composite video signal shall be composed of
approx. 70% video and approx. 30% sync amplitude.
a) Frequency Response
bl Pulse Response
c) Differential Gain
d) Black Level Stability
+3
dB or less between
SO
Hz
to 40
MHz
Rise and Fall times are
shorter than 20 ns
respectively
Less than
5%
Pedestal clamp circuits are supplied.
Black level is maintained within 1% at any
Average Picture Level of 10% to 90%.
1.2.13 Convergence
Less than 0.75
mm
in a centrally located area
bounded by a circle.
The diameter of this circle is equal to picture height.
Elsewhere the deviation is less tha 1.25
mm.
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