Mr Adjustment - Sony BRC-300 Service Manual

3-2-11. MR Adjustment

The MR (Magnet resistor) adjustment of the inner focus
lens is carried out automatically. If the following specified
value is not satisfied, the subject will be out of focus
during auto focusing/manual focusing.
Subject Arbitrary
Measurement point Adjustment remote commander
Measuring instrument
Adjustment page F
Adjustment address 70 to 7C
Specification 1 40 to C0 (addresses: 71 to 74)
Specification 2 03 to 78 (addresses: 75, 77, 79, 7B)
Specification 3 88 to F8 (addresses: 76, 78, 7A, 7C)
m
. Perform this adjustment after performing "3-2-10. Hall
Adjustment".
. Make the lens horizontal and perform this adjustment.
. The data of page: 0, address: 10 must be "00".
. Check that the data of page: 6, address: 02 is "00". If
not, set data: 00 to page: 6, address: 01, and press the
PAUSE button.
BRC-300/300P
BRU-300/300P
3-2. BRC-300/300P Camera Block Electrical Alignment
Adjusting procedure
Order Page Address Data Procedure
1 0 01 01
2 6 01 BD
3 6 02
4 F 71
5 F 72
6 F 73
7 F 74
8 F 75
9 F 76
10 F 77
11 F 78
12 F 79
13 F 7A
14 F 7B
15 F 7C
Settings after adjustment
Order Page Address Data Procedure
1 6 01 00
2 0 01 00
3
Set the data.
Set the data, and press
PAUSE button.
Check that the data changes to
"01".
n
The adjustment data will be
automatically input to page: F,
addresses: 70 to 7C.
Check the data that the
specification 1 is satisfied.
Check the data that the
specification 1 is satisfied.
Check the data that the
specification 1 is satisfied.
Check the data that the
specification 1 is satisfied.
Check the data that the
specification 2 is satisfied.
Check the data that the
specification 3 is satisfied.
Check the data that the
specification 2 is satisfied.
Check the data that the
specification 3 is satisfied.
Check the data that the
specification 2 is satisfied.
Check the data that the
specification 3 is satisfied.
Check the data that the
specification 2 is satisfied.
Check the data that the
specification 3 is satisfied.
Set the data, and press
PAUSE button.
Set the data.
Turn off the power and turn on
again
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