5-12
Fig. 5-1-11
Fig. 5-1-12
1-3.
VIDEO SYSTEM ADJUSTMENTS
1. Video Sync Level Adjustment
Adjust the sync level of the composite video signal output.
Mode
PLAY
Signal
Color bar (Test signal)
Measurement Point
Video terminal of A/V OUT jack
(75
Ω
terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
F
Adjustment Address
81
Specified Value
A = 286 ± 5 mVp-p (NTSC)
A = 300 ± 5 mVp-p (PAL)
Menu setting:
1) VIDEO OUT of SET UP menu
............................. NTSC (NTSC mode)
............................. PAL (PAL mode)
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
5
F1
04
Change the data and set the
3
F
81
sync level (A) to the specified
value.
4
Press PAUSE button
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
5
F1
00
2
0
01
00
2. Video Burst Level Check
Check the burst level of the composite video signal output.
Mode
PLAY
Signal
Color bar (Test signal)
Measurement Point
Video terminal of A/V OUT jack
(75
Ω
terminated)
Measuring Instrument
Oscilloscope
Specified Value
A = 286 ± 50 mVp-p (NTSC)
A = 300 ± 50 mVp-p (PAL)
Menu setting:
1) VIDEO OUT of SET UP menu
............................. NTSC (NTSC mode)
............................. PAL (PAL mode
Checking method:
Order Page Address Data
Procedure
1
0
01
01
2
5
F1
04
3
Check the burst level (A) to the
specified value.
Processing after Completing Adjustments:
Order Page Address Data
Procedure
1
5
F1
00
2
0
01
00
H
A
H
A