Sony DSR-250, Service Manual

Page: 314 / 322

— 3 —
SECTION 5. ADJUSTMENTS
Page
5-14
5-26
5-64
Before Change After Change
:
Added portion.
:
Changed portion.
1-2-3. INITIALIZATION OF E, F PAGE DATA
3. F Page Table
Table. 5-1-7.
70
71 to FF
89 HALL adj.
Fixed data-1
89
Address Remark
Initial value
NTSC PAL
Table. 5-1-7.
70
71 to AA
AB
AC to FF
89 HALL adj.
Fixed data-1
Fixed data-2
Fixed data-1
89
Address Remark
Initial value
NTSC PAL
1-3. CAMERA SYSTEM ADJUSTMENTS
19. White Balance Check
R-Y
B-Y
1.5mm
1.0mm
6mm
6mm
Fig. 5-1-13. (B)
R-Y
B-Y
1.0mm
1.0mm
6mm
6mm
Fig. 5-1-13. (B)
Input method:
1)
Select page: 0, address: 01, and set data: 01.
2) Read the serial No. on the name plate, and take it as D
1
.
Example: If the serial No. is 77881.
D
1
=77881
3) Obtain D
2
and H
1
corresponding to D
1
from Table 5-3-2.
Example: If D
1
is “77881”.
D
2
=D
1
–65536=12345
H
1
=FE
Input method:
1)
Select page: 0, address: 01, and set data: 01.
2) Read the serial No. on the name plate, and take it as D
1
.
Example: If the serial No. is 77881.
D
1
=77881
Note: Use six digits of the low rank when a serial No. is more
than seven digits.
3) Obtain D
2
and H
1
corresponding to D
1
from Table 5-3-2.
Example: If D
1
is “77881”.
D
2
=D
1
–65536=12345
H
1
=FE
3-2. SYSTEM CONTROL SYSTEM ADJUSTMENT
2-2. Serial No. Input