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Sony DCR-PC7 Service Manual page 50

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20) Press the PAUSE button of the adjusting remote commander.
21) Set data: 03 to page: 6, address: 01, and press the PAUSE button
of the adjusting remote commander.
22) Read the DDS display data, and this data is named W
lies within the "85" to "89" range, perform "Processing after
completing adjustments". If it lies outside the range, perform
the following adjustments.
23) Convert W
to decimal notation, and obtain W
0
24) Calculate X
´ using the following equations (decimal notation
2
calculation).
C´ = W
´ – B´ – 21 ................................................ Equation 4
0
(114 – B´) x (X
´ – 48) + 48 x C´
1
X
´=
2
(X
´ and B´ are values obtained from equations 2) and 3)
1
25) Convert X
´ to hexadecimal notation and obtain X
2
(Round off to one decimal place)
26) Set data X
to page: F, address: 1E, and press the PAUSE button
2
of the adjusting remote commander.
27) Change the data of page: F, address: 1F, and adjust the DDS
display data to "87".
28) Press the PAUSE button of the adjusting remote commander.
29) Set data: 01 to page: 6, address: 01, and press the PAUSE button
of the adjusting remote commander.
30) Check that the DDS display data lies within the "13" to "17"
range.
Processing after Completing Adjustments
1) Set data: 00 to page: D, address: 10, and press the PAUSE button
of the adjusting remote commander.
2) Set data: 00 to page: 1, address: 01.
3) Set data: 00 to page: 6, address: 01, and press the PAUSE button
of the adjusting remote commander.
4) Set data: 00 to page: 6, address: 04.
5) Set data: 00 to page: 6, address: 00.
6. Flange Back Adjustment
The inner focus lens flange back adjustment is carried out
automatically.
6-1. Flange Back Adjustment (1)
. If W
0
0
Subject
´.
0
Measurement Point
Measuring Instrument
Adjustment Page
............ Equation 5
Adjustment Address
Adjusting method:
1) Check that at both the zoom lens TELE terminal and WIDE
.
2
2) Set data: 01 to page: 6, address: 00.
3) Check that the data of page: F, address: 24 to 29, 38 to 3B is the
4) Check that the data of page: 6, address: 02 is 00.
5) Set data: 13 to page: 6, address: 01, and press the PAUSE button
6) Set data: 15 to page: 6, address: 01, and press the PAUSE button
7) Check that the data of page: 6, address: 02 is "01".
Processing after Completing Adjustments
1) Turn OFF the main power supply (8.4V)
2) Perform "Flange Back Adjustment (2)".
6-11
Flange back adjustment chart
(2.0 m from the front of the lens)
(Luminance: 300 ± 50 lux)
Check operations on TV monitor
F
24 to 29, 38 to 3C
terminal, the center of the chart for the flange back adjustment
and center of the exposure screen coincide.
initial value (see table below).
Address
Data
24
4A
25
15
26
90
27
19
28
82
29
13
of the adjusting remote commander.
of the adjusting remote commander.
(The adjustment data will be automatically input to page: F,
address: 24 to 29, 38 to 3C.)
Address
Data
38
20
39
00
3A
19
3B
00
3C
1C

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