Waveforms - 1/2 - Aiwa XD-DV370 Service Manual

WAVEFORMS - 1/2

IC305 (VIDEO ENCODER)
IC305 Pins 9 ~ 16 MPEG Data
1
1.0V/500µs
T
M 500 s
1.00V
Ch3
IC305 Pin27 Luminance
4
500mV/20µs
T
IC305 Pin7 Vertical SYNC
7
1.0V/5ms
T
M 5 .00ms CH1
1.00V
Ch3
IC305 Pin23 Component Pr
10
500mV/20µs
IC305 Pin30 Composite
2
500mV/20µs
CH1 280/mV
IC305 Pins 40,41 SDA/SCL
5
1.0V/25ms
IC305 Pin8 Horizontal SYNC
8
1.0V/20µs
280/mV
1.00V
Ch3
IC305 Pin27 Component Y
11
500mV/20µs
T
M 20.0 s CH1 280/mV
-42-
IC305 Pin24 Chrominance
3
500mV/20µs
IC305 Pin4 MPEG Clock (27MHz)
6
1.0V/500µs
T
M 500 s
1.00V
Ch3
IC305 Pin29 Component Pb
9
500mV/20µs
CH1 280/mV