Bit Value Discrimination; Switch Check (1) - Sony DCR-VX2100 Adjustment Manual
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Also See for DCR-VX2100:
- Operating instructions manual (176 pages) ,
- Service manual (107 pages) ,
- Specifications (2 pages)
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DCR-VX2100/VX2100E
3. Bit value discrimination
Bit values must be discriminated using the display data of the
adjustment remote commander for following items. Use the table
below to discriminate if the bit value is "1" or "0".
Display on the adjustment remote commander
Page
Display on the
adjustment
bit3
remote
or
commander
bit7
0
0
1
0
2
0
3
0
4
0
0
5
6
0
0
7
8
1
9
1
A
A (
)
1
b
B (
)
1
c
C (
)
1
d
D (
)
1
E
E (
)
1
B
F
F (
)
1
Example: If "8E" is displayed on the adjustment remote commander, the
bit values for bit7 to bit4 are shown in the A column, and the
bit values for bit3 to bit0 are shown in the B column.
4. Switch check (1)
Page 2
Bit
0
VTR MODE SW (CF-4980 block)
1
CAM STBY SW (CF-4980 block)
2
START/STOP SW (CF-4980 block)
(ZM-030 board S802)
3
EJECT SW (CF-4980 block)
4
CC DOWN SW (Mechanism chassis)
5
PHOTO FREEZE SW (CF-4980 block)
6
PHOTO STBY SW (CF-4980 block)
7
Using method:
1) Select page: 2, address: 43.
2) By discriminating the bit value of display data, the state of the switch can be discriminated.
Address
bit3 to bit0 discrimination
bit7 to bit4 discrimination
Bit values
bit2
bit1
or
or
bit6
bit5
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
Address 43
Function
bit0
or
bit4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
When bit value=1
When bit value=0
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF (UP)
ON (DOWN)
OFF
ON
OFF
ON
6-60
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