Denon DVD-5000 Service Manual page 17

Video Output (PB Signal) Adjustment
Point
DVDT-SO}I
Measuring Device
Adjustment Value
486+11mVp-p U.S.A/Canada models
525+11mVp-p Europe/Asia/Taiwan
R.0.C. models
Oscilloscope
200 mV/div, 10 ps/div
NOTE: Y Output and PB Output should be 75 © terminate.
For compatibility of video signal output.
1. Connect the monitor TV to the video output terminal and
terminate at 75 Ohms.
2. Connect the oscilloscope to PB output Pin terminal for CH-
1 and Y output Pin terminal for CH-2. (Trigger)
3. Playback the color bar part title 12 of the DVD Test Disc
title.
4. Adjust the VR3231 so that the PB signal output is as shown
below.
. Confirm the signal on the video board side.
a
~~
486mv
+
1imv
Fig. 6-2-3 PB Signal Output
U. S. A./Canada models
525 mv
+
1imv
Fig. 6-2-3 PB Signal Output
Europe/Asia/Taiwan R. O. C. models
Fc Correction
NOTE: This adjustment should be performd only when the
FEP IC (IC25201) has been replaced.
Test Disc
(Input Signal)
TC5236
TC5235
Measuring Equipment
TC2006
DC POWER SUPPLY
Oscilloscope
200 mV/div, 50 ns/div,
AC coupling
Adjustment Value
REFER TO FIG. 6-2-4B
PQUANTITY
FOF DELAY ¥
Fig. 6-2-4A
Fig. 6-2-4B
DVD-5000 maw
17