Denon DVM-4800 Service Manual page 19

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5.5.5. Progressive Video Output
(PB Signal) Adjustment
Measurement Adjustment
Point
Progressive VR3751
Terminal
Measuring Device
Oscilloscope
100 mV/div, 5 µs/div
NOTE:
Progressive Output should be 75Ω terminate.
For compatibility of video signal output.
1. Connect the monitor TV to the video output terminal and
terminate at 75 Ohms.
2. Play back the color bar part title 9 (DVDT-S20) of the DVD
Test Disc title.
5.5.6. Test Point & Controls Location
MODULE P.W.B. (COMPONENT SIDE)
TE
L 13942296513
www
.
http://www.xiaoyu163.com
Mode
Point
Playback DVDT-S20
(Color Bar)
Adjustment Value
525 ± 10mV p-p
x ao
y
i
http://www.xiaoyu163.com
8
3. Adjust the VR3751 so that the PB signal output is as shown
Disc
below.
(title 9)
Q Q
3 6 7 1 3
u163
.
2 9 9 4 2 8
Fig. 5-5-5 PB Signal Output
1 5 0 5 8 2 9 9 4
m
co
DVM-4800
9 9
2 8 9 9
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