Sony Cyber-shot DSC-F505, Service Manual

Page: 90 / 129

5-22
1-4. CAMERA SYSTEM ADJUSTMENTS
Before perform the camera system adjustments, check that the
specified values of “VIDEO SYSTEM ADJUSTMENT” are
satisfied.
1. HALL Adjustment
For detecting the position of the lens iris, adjust the hall AMP gain
and offset.
Mode STILL
Subject Arbitrary
Measurement Point Display data of page 1 (Note1)
Measuring Instrument Adjustment remote commander
Adjustment Page F
Adjustment Address 2E, 2F, 34, 35
Specified Value 13 to 17 during IRIS OPEN
7A to 7E during IRIS CLOSE
Note 1: Displayed data of page 1 of the adjustment remote commander.
1 : 00 : XX
Display data
Note 2: Check that the data of page: 6, address: 02 is “00”. If not, turn the
power of the unit OFF/ON.
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2) Select page: 6, address: 94, and set data: 15.
3) Select page: 6, address: 95, and set data: 7C.
4) Select page: 6, address: 01, set data: 6D, and press the PAUSE
button of the adjustment remote commander. (The HALL
adjustment is performed and the adjustment data is stored in
page: F, address: 2E, 2F, 34 and 35.)
5) Select page: 6, address: 02, and check that the data is “01”.
6) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
Checking method:
1)
Select page: 0, address: 03, and set data: 03.
2) Select page: 6, address: 01, set data: 01, and press the PAUSE
button.
3) Select page: 1, and check that the display data (Note1) during
IRIS OPEN satisfies the specified value.
4) Select page: 6, address: 01, set data: 03, and press the PAUSE
button.
5) Select page: 1, and check that the display data during IRIS
CLOSE satisfies the specified value.
Processing after Completing Adjustments:
1)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
2) Select page: 6, address: 94, and set data: 00.
3) Select page: 6, address: 95, and set data: 00.
4) Select page: 0, address: 01, and set data: 00.
5) Select page: 0, address: 03, and set data: 00.