S Video Out Chroma Level Adjustment; (Vc-263 Board); Video Out Y, Chroma Level Check (Vc-263 Board) - Sony DCR-IP5 Service Manual

3. S VIDEO OUT Chroma Level Adjustment

(VC-263 Board)

Mode Camera
Subject Arbitrary
Measurement Point Chroma signal terminal of S VIDEO
plug of A/V jack (75Ω terminated)
External trigger: Y signal terminal of
S VIDEO plug of A/V jack
Measuring Instrument Oscilloscope
Adjustment Page C
Adjustment Address 95,96
Specified Value Cr level: A = 714 ± 14mV(NTSC)
Cb level: B = 714 ± 14mV(NTSC)
Burst level: C = 286 ± 6mV(NTSC)
Note: NTSC: DCR-IP5/IP7BT
PAL: DCR-IP5E/IP7E
Adjusting method:
Order Page Address Data
1 0 01 01
2 3 02 FE
3 3 00 07
4 3 07
5 C 95
6 C 95
7 C 96
8 C 96
9 3 00 00
10 3 02 00
11 0 01 00
12
0.28 µsec (NTSC)
0.23 µsec (PAL)
Fig. 5-3-6.
A = 700 ± 14mV(PAL)
B = 700 ± 14mV(PAL)
C = 300 ± 6mV(PAL)
Procedure
Set the data.
Set the data.
Set the data, and press PAUSE button.
Check that bit1 of the data
changes to "1".
Change the data and set the Cr signal
level (A) to the specified value.
Press PAUSE button.
Change the data and set the Cb signal
level (B) to the specified value.
Press PAUSE button.
Set the data, and press PAUSE button.
Set the data.
Set the data.
Check that the burst signal level
(C) satisfies the specified value.
H
A
B
0.28 µsec (NTSC)
0.23 µsec (PAL)
C
H

4. VIDEO OUT Y, Chroma Level Check (VC-263 Board)

Mode
Subject
Measurement Point
Measuring Instrument
Specified Value
Adjusting method:
Order Page Address Data
1 3 02
2 3 00
3 3 07
4
5
6 3 00
7 3 02
Note: For the bit values, refer to "5-4. SERVICE MODE", "4-3. 3. Bit
value discrimination".
A
5-51
DCR-IP5/IP5E/IP7BT/IP7E
Camera
Arbitrary
Video terminal of VIDEO plug of A/V
jack (75Ω terminated)
Oscilloscope
Sync level: A = 286 ± 18mV(NTSC)
A = 300 ± 18mV(PAL)
Burst level: B = 286 ± 18mV(NTSC)
B = 300 ± 18mV(PAL)
Procedure
FE Set the data.
07 Set the data, and press PAUSE
button.
Check that bit1 of the data
changes to "1". (Note)
Check that the sync signal level
(A) satisfies the specified value.
Check that the burst signal level
(B) satisfies the specified value.
00 Set the data, and press PAUSE
button.
00 Set the data.
H
Fig. 5-3-7.
B