6-24
DSC-T20/T25_ADJ
2. Wide Limit Adjustment
Adjustment to remove variations at the wide end of the inner fo-
cus lens.
Adjustment Block 11
Adjustment Page 61
Adjustment Address 0F18, 0F19
2-1. Adjusting method when the lens is replaced:
Adjusting method:
Order Block
Page Address
Procedure
1 11 61 0F18 Set the data. (Note)
2 11 61 0F19 Set the data. (Note)
3 Save the data.
4
Perform “Flange Back
Adjustment”.
Note: The data of block: 11, page: 61, address: 0F18 and 0F19,
that are set in the Orders 1 and 2 as described above, are
shown on the data sheet supplied with the replacement lens
for repair.
Set the upper single byte of the 2-byte data shown on the
sheet to address: 0F19, and the lower byte of the data to the
address: 0F18.
Fig. 6-1-20
Data for Block: 11,
Page: 61, Address: 0F18
Wide Limit Data (2-byte data)
Data for Block: 11,
Page: 61, Address: 0F19
XXXX
2-2. Adjusting method when replacement of lens is
not required and the SY-170 board is replaced:
When the data of block: 11, page: 61, address: 0F18 and
0F19 can be read from the defective SY-170 board be-
fore replacement, and both of the data are not “00”:
Adjusting method:
Order Block
Page
Address Procedur
1 11 61 0F18 Set the previous data
2 11 61 0F19 Set the previous data
3 Save the data.
4
Perform “Flange Back
Adjustment”.
When the data of block: 11, page: 61, address: 0F18 and
0F19 can be read out from the defective SY-170 board
before replacing it, and both of the data are “00”:
1) Replace the lens with the replacement lens and perform “2-1.
Adjusting method when the lens is replaced”.
When the data of block: 11, page: 61, address: 0F18 and
0F19 cannot be read from the defective SY-170 board:
1) Replace the lens with the replacement lens and perform “2-1.
Adjusting method when the lens is replaced”.