Electrical Adjustment; Standard Video Level - Sony DVP-FX810 Service Manual

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This section describes procedures and instructions necessary for
adjusting electrical circuits in this set.
Instruments required:
1) Color monitor TV
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
with delay mode
3) Frequency counter (over 8 digits)
4) Digital voltmeter
5) Standard commander (RMT-D182A)
6) DVD reference disc
HLX-501 (J-6090-071-A) (dual layer) (NTSC)
HLX-503 (J-6090-069-A) (single layer) (NTSC)
HLX-504 (J-6090-088-A) (single layer) (NTSC)
HLX-505 (J-6090-089-A) (dual layer) (NTSC)
HLX-506 (J-6090-077-A) (single layer) (PAL)
HLX-507 (J-6090-078-A) (dual layer) (PAL)
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ELECTRICAL ADJUSTMENT

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SECTION 8
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8

8-1. STANDARD VIDEO LEVEL

1. Checking Video Output Level
<Purpose>
This checks whether Video Output level satisfy the NTSC stan-
dard. If it is not correct, the brightness will be too large or small.
Mode
Signal
Measurement Point
Measuring Instrument
Specification
Checking method:
1) Confirm that the Video Output level is 1.00 ± 0.05 Vp-p.
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8-1
DVP-FX810
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Play
Check the Color-bar (100%) signal
on DVD reference disc
LINE OUT (VIDEO) connector
(75 Ω terminated)
Oscilloscope
1.00 ± 0.05 Vp-p
1.00 ± 0.05 Vp-p
Figure 8-1
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