Flange Back Adjustment - Sony Handycam CCD-TR86 Service Manual

8. Flange back adjustment

Purpose :
Automatic flange back adjustment of inner
focus lens.
Adjustment error : Loss of focus when switched between auto
focus and manual focus.
Chart for flange back adjustment
Subject (Placed 2000 ± 5 mm in front of the
lens with illumination of 300 ± 50
lux.)
Measurement Point
Confirm the focus on monitor TV.
Measuring Instrument
Adjustment Page F
Adjustment Address 52, 53
54, 55
56, 57
58, 59
Note 1 : Confirm that the "Camera-shaking" correction to OFF.
(TR96/TR620E/TR720E/TR740E/TR916 MODEL)
Note 2 : Confirm that the "Digital Zoom" is turned OFF.
(EXCEPT TR501E/TR503E MODEL)
Adjustment procedure:
Order Page Address
1
2 6 00
3
4 6 11
5 6 42
6 6 43
7 6 01
8 6 01
9 6 11
10 6 42
11 6 43
12 6 01
Processing after Adjustments:
Order
1 Turn the main power supply (7.2 V) OFF, then ON.
(If this step is not performed, the camera will be out
of focus.)
Data
Check that the center of the flange back adjustment chart coincides with that of the display
on the monitor at both ends: TELE end and the WIDE end of the zoom lens.
01 After setting the data, press the PAUSE button. (Preparation)
Confirm that the data at page F, address 52 to 59 is the initial value, referring to
the "Page F address list".
Confirm that the data is 00.
02 After setting the data, press the PAUSE button.
01 After setting the data, press the PAUSE button.
13 After setting the data, press the PAUSE button.
15 After setting the data, press the PAUSE button.
The adjustment data is automatically input to page: F, addresses : 52 to 59.
Confirm that the data is 01.
00 After setting the data, press the PAUSE button.
00 After setting the data, press the PAUSE button.
00 After setting the data, press the PAUSE button.
Procedure
(Chart for flange back adjustment)
Procedure
6-16
(See page 6-2)