Sony Handycam Vision CCD-TRV300E, Service Manual

Page: 120 / 167

5-38
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1 0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1 0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1 0
1
2
3
4
5
6
7
8
9
A ( A )
B (
b
)
C (
c
)
D ( d )
E (
E
)
F (
F
)
bit 0 or
bit 4
bit 1 or
bit 5
bit 2 or
bit 6
bit 3 or
bit 7
Remote
controller
display
Bit value
A
n
B
n
3. Bit value discrimination
Bit values must be discriminated using the display data of the
adjusting remote commander for the following items. Use the table
below to discriminate if the bit value is “1” or “0”.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
(Example)
If the remote commander display data is “8E”, bit
values from bit7 to bit4 can be discriminated from
column
A
, and those from bit3 to bit0 from column
B
.
4. Switch check (1)
Page 3 Address 43
Bit Function When bit value=1 When bit value=0
0 VTR MODE SW OFF ON
1 CAM MODE SW OFF ON
2 START/STOP SW OFF ON
3 EJECT SW OFF ON
4 CC DOWN SW OFF ON
5
6
7
Using method:
1) Select page: 3, address: 43.
2) By discriminating the bit value of display data, the state of the
switches can be discriminated.