LG 42PG20 Training Manual page 31

v-SET UP AND v-SET DOWN ADJUSTMENTS
VSC and –VY Must have already been completed. Observe the Picture while making these
adjustments. Normally, they do not have to be done.
0V
100V per division
1.00ms
100V per division
Y Setup Ramp VR602
Y Drive PWB
Waveform Test Point
100us
CIRCUIT DeSCRIPTIONS
2.00ms
A) Observe the
Ramp Up portion
150V p/p
+/- 5V
A
Y Setup Ramp
VR601
V-Set Down
VR601
Upper left side of the Y-Sus board
nd
2
Pulse
B) Observe the
Ramp Down
"Time" portion
B
110 us
+/- 5us
V-Set Up
VR602
PDP Training - Fall 2008
4
2
P
G
2
0
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