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6-118
HVR-A1J/A1U/A1N/A1E/A1P/A1C
3-4.
VIDEO SYSTEM ADJUSTMENTS
Before perform the video system adjustments, check that the speci-
fied values of “Origin Oscillation Check” of “1-3. CAMERA SYS-
TEM ADJUSTMENTS” is satisfied.
Check that the data of page: 0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.
Adjusting Procedure:
1. S VIDEO OUT Y level adjustment
2. S VIDEO OUT chroma level adjustment
3. VIDEO OUT level check
4. COMPONENT OUT Y level adjustment
5. COMPONENT OUT Pr level adjustment
6. COMPONENT OUT Pb level adjustment
Fig. 6-3-3
H
A
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
3
0C
02
Press PAUSE (Write) button.
3
Wait for 5 sec.
4
3
11
Check the bit value of bit5 is
“1”. (Note 2)
5
C
Change the data and set the Y
signal level (A) to the
specified value.
6
C
Press PAUSE (Write) button.
7
3
0C
00
Press PAUSE (Write) button.
8
0
01
00
Note 2:
For the bit values, refer to “6-4. SERVICE MODE”,
“4-4. 3. Bit value discrimination”.
(NTSC)
25
(PAL)
85
(NTSC)
25
(PAL)
85
1.
S VIDEO OUT Y Level Adjustment (TT-001 board)
Mode
CAMERA-TAPE
Subject
Arbitrary
Measurement Point
Y signal terminal of S VIDEO plug
of A/V jack (75
Ω
terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
25 (NTSC)
85 (PAL)
Specified value
A = 1000
±
14 mVp-p
Note 1:
Check that the data of page: 0, address: 10 is “00”.
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