Af Laser Axis Check - Sony DSC-F828 Service Manual

DSC-F828

19. AF Laser Axis Check

Check the AF laser optical axis.
Mode
Subject
Measurement Point
Measuring Instrument
Specified Value
Note1: Perform this adjustment in the dark room.
Preparations:
1) Take a copy of the AF Laser axis frame with a clear sheet.
(Reduce or enlarge the frame in same size as the effective picture
frame of the monitor TV.)
Adjusting method:
Order Page Address Data
1
2 60 30
3 60 2C
4
5 60 92
6 60 93
7 60 01
8
9 60 07
10 60 01
11 60 22
12 60 23 0A
13
14
15 60 92
16 60 93
17 60 01
18
19 60 07
20 60 58
21 60 14 8A
22 60 01
23
STILL(P AUTO) (P)
Background paper (J-2501-130-A)
(1m from the front of the lens)
Monitor TV (under scan)
All hologram patterns are within the
inspection frame.
Procedure
Check that "1. Data Setting
during Camera System
Adjustments" is performed.
06 Set the data.
01 Set the data.
Set the ZOOM to WIDE end.
05 Set the data.
70 Set the data.
79 Write the data.
Wait for 3 sec.
Read the data, and check it is "01".
00 Write the data.
05 Set the data.
Set the data.
Check that all hologram patterns
are within the inspection frame.
(Fig. 6-1-15.)
Set the ZOOM to TELE end.
05 Set the data.
70 Set the data.
79 Write the data.
Wait for 3 sec.
Read the data, and check it is "01".
01 Set the data.
Set the data.
00 Write the data.
Check that all hologram patterns
are not unfocused.
Processing after Completing Adjustments:
Order Page Address Data
1 60 14
2 60 22
3 60 23
4 60 2C
5 60 30
6 60 58
7 60 92
8 60 93
9
6-30
Fig. 6-1-28.
Procedure
00 Set the data.
00 Set the data.
00 Set the data.
00 Set the data.
00 Set the data.
00 Set the data.
00 Set the data.
00 Set the data.
If finish the camera system
adjustments, release the data
setting.
(See "1. Data Setting during
Camera System Adjustments".)