Video System Adjustments; Video Output Level Adjustment (Sy-096 Board) - Sony DSC-F828 Adjustment

DSC-F828
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VIDEO SYSTEM ADJUSTMENTS

1. Video Output Level Adjustment (SY-096 board)

Adjust the sync level of the composite video signal output.
Mode
Signal
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Switch setting:
VIDEO OUT (SETUP 2) ......................................... (NTSC mode)
............................................ (PAL mode)
Adjusting method:
Order Page Address Data
1 00 01
2 60 C1
3 80 70
4 8F D0
5
6 80 70
7
8
9 00 01
A
PLAY ( )
No signal
Video terminal of AV OUT jack
(75Ω terminated)
Oscilloscope
8F
D0
Sync level:
A=286 ± 5mV (NTSC mode)
A=300 ± 5mV (PAL mode)
Burst level:
B=286 ± 30mV (NTSC mode)
B=300 ± 30mV (PAL mode)
Procedure
01 Set the data.
Read the data, and check it is "01".
01 Set the data.
Change the data and set the sync
level (A) to the specified value.
Check that the burst level (B)
satisfies the specified value.
00 Write the data.
Save the data.
Wait for 2 sec.
00 Set the data.
H
Fig. 6-1-9.
B
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