Video System Adjustments; Chroma Bpf F Adjustment (Vc-308 Board); S Video Out Y Level Adjustment (Vc-308 Board) - Sony DCR-IP210 Adjustment

COVER
COVER
3-4.

VIDEO SYSTEM ADJUSTMENTS

Before perform the video system adjustments, check that the
specified value of "67.5MHz/54MHz Origin Oscillation
Adjustment" of "CAMERA SYSTEM ADJUSTMENT" is satisfied.
And check that the data of page: 0, address: 10 is "00". If not, set
data: 00 to this address.
Note1: The lens block (CD-406 board) must be connected when
performing the adjustments.
Note2: NTSC model: DCR-IP210/IP220
PAL model: DCR-IP210E/IP220E
Switch setting:
POWER .................................................................. CAMERA
DEMO MODE (Menu setting) ........................................ OFF
1. Chroma BPF f Adjustment (VC-308 Board)
0
Set the center frequency of the chroma band-pass filter of IC2401.
Mode Camera
Subject All black (Cover the lens with the lens
cap)
Measurement Point CH1: Chroma signal terminal of S
VIDEO plug of A/V jack (75Ω
terminated)
CH2: Y signal terminal of S VIDEO
plug of A/V jack (75Ω terminated)
Measuring Instrument Oscilloscope
Adjustment Page C
Adjustment Address 3C
Specified Value A = Minimum
Note1: The data of page: 0, address: 10 must be "00".
Adjusting method:
Order Page Address Data
1 0 01 01
2 3 00 12
3 C 3C
4 C 3C
5 3 00 00
6 0 01 00
A
CH1
CH2
Fig. 6-3-5.
Procedure
Set the data.
Set the data, and press PAUSE
button.
Change the data for minimum
amplitude of the burst signal
level (A).
(The data should be "00" to "0F".)
Press PAUSE button.
Set the data, and press PAUSE
button.
Set the data.
H
DCR-IP210/IP210E/IP220/IP220E

2. S VIDEO OUT Y Level Adjustment (VC-308 Board)

Mode
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note1: The data of page: 0, address: 10 must be "00".
Adjusting method:
Order Page Address Data
1 0 01
2 3 02
3 3 00
4 3 07
5 C 94
6 C 94
7 3 00
8 3 02
9 0 01
Note2: For the bit values, refer to "6-4. SERVICE MODE", "4-3. 3. Bit
value discrimination".
6-61
Camera
Arbitrary
Y signal terminal of S VIDEO plug of
A/V jack (75Ω terminated)
Oscilloscope
C
94
A = 714 ± 14mV (NTSC)
A = 700 ± 14mV (PAL)
Procedure
01 Set the data.
FE Set the data.
07 Set the data, and press PAUSE
button.
Check that bit1 of the data
changes to "1". (Note2)
Change the data and set the Y
signal level (A) to the specified
value.
Press PAUSE button.
00 Set the data, and press PAUSE
button.
00 Set the data.
00 Set the data.
Center of luminance line
H
Fig. 6-3-6.
A