33
12. Video Signal Flow
Table 12-3 - Component Video Input
Signal Name
Location
Signal Level
Y
CN3002/pin 4
1.0p-p
R-Y
CN3002/pin 2
0.8Vp-p
B-Y
CN3002/pin 6
0.4p-p
Table 12-4 - Digital Video Signal Output to Plasma Panel
Signal Name
From B Board
To Plasma Panel
Wire Color
Signal Level *
Out 0 +/-
CN1204/pin 2, 3.
CN 1/pin 1, 3.
Orange
0.7Vp-p
Out 1 +/-
CN1204/pin 4, 5.
CN 1/pin 5, 7.
Yellow
0.7Vp-p
Out 2 +/-
CN1204/pin 6, 7.
CN 1/pin 9, 11.
Pink
0.7Vp-p
CLK Out +/-
CN1204/pin 8, 9.
CN 1/pin 13, 15.
Gray
0.7Vp-p
Out 3 +/-
CN1204/pin 10, 11.
CN 1/pin 17, 19.
White
0.7Vp-p
* The main digital signal level is shown, but there are ten spikes of power supply noise in the body of
the waveshape that are not shown, bringing the signal level to 6Vp-p. The noise is also present on the
TV screen when the rear shield is not installed.
FIGURE 12-2 - DIGITAL VIDEO OUTPUT WAVESHAPES TO THE PLASMA PANEL
Signal Name
Out 0 +/-
Out 1 +/-
Out 2 +/-
Out 3 +/-
+
-
Waveshape *
Waveshape *
Signal Name
CLK Out
Approx. 30MHz
10 usec/div. timebase
Location of Digital Input Connector CN 1 on the Plasma Panel
B Board
CN1204
CN1 on the
plasma panel
FIGURE 12-3 - LOCATION OF DIGITAL VIDEO
SIGNAL CONNECTOR CN1
