Sony MVC-FD100H Service Manual page 59

1-3. VIDEO SYSTEM ADJUSTMENTS
1. Video Sync Level Adjustment
Adjust the sync level of the composite video signal output.
Mode PLAY
Signal Arbitrary
Measurement Point Video terminal of VIDEO OUT
jack (75 Ω terminated)
Measuring Instrument Oscilloscope
Adjustment Page F
Adjustment Address 81
A = 286 ± 10 mVp-p (NTSC)
Specified Value
A = 300 ± 12 mVp-p (PAL)
Adjusting method:
Order Page Address Data
1 0 01 01
2 5 F1 04
3 F 81
4 F 81
Processing after Completing Adjustments:
Order Page Address Data
1 5 F1 00
2 0 01 00
H
Fig. 5-1-11
Procedure
Change the data and set the
sync level (A) to the specified
value.
Press PAUSE button
Procedure
A
MVC-FD100/FD100H/FD200/FD200H
2. Video Burst Level Adjustment
Adjust the burst level of the composite video signal output.
Mode
Signal
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note: Perform "Video Sync Level Adjustment" before this ad-
justment.
Adjusting method:
Order Page Address Data
1 0 01
2 5 F1
3 F 66
4 F 66
Processing after Completing Adjustments:
Order Page Address Data
1 5 F1
2 0 01
5-15
PLAY
Arbitrary
Video terminal of VIDEO OUT
jack (75 Ω terminated)
Oscilloscope
F
66
A = 286 ± 10 mVp-p (NTSC)
A = 300 ± 12 mVp-p (PAL)
Procedure
01
04
Change the data and set the
burst level (A) to the
specified value.
Press PAUSE button
Procedure
00
00
H
Fig. 5-1-12
A