Sony DCR-TRV10 Service Manual - Page 145

CAM MODE SW PS-4550 block S1, START/STOP SW PS-4550 block S2

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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 Address bit3 to bit0 discrimination bit7 to bit4 discrimination Display on the Bit values adjustment bit3 bit2 bit1 bit0 remote or or or or commander bit7 bit6 bit5 bit4 0 0 0 0 0 1 0 0 0 1 2 0 0 1 0 3 0 0 1 1 4 0 1 0 0 5 0 1 0 1 6 0 1 1 0 7 A 8 0 1 1 1 1 0 0 0 9 1 0 0 1 A (A) 1 0 1 0 B (b) 1 0 1 1 C (c) 1 1 0 0 D (d) 1 1 0 1 B E (E) 1 1 1 0 F (F) 1 1 1 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 Address 43 Bit Function 0 VTR MODE SW (PS-4550 block S1) 1 CAM MODE SW (PS-4550 block S1) 2 START/STOP SW (PS-4550 block S2) 3 EJECT SW (FP-85 flexbile S61) 4 CC DOWN SW (Mechanism chassis) 5 PHOTO FREEZE SW (FP-85 flexible S71) 6 PHOTO STBY SW (PS-4550 block S1) 7 When bit value=1 When bit value=0 OFF ON OFF ON OFF ON OFF ON OFF (UP) ON (DOWN) OFF ON OFF ON 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. 5-59

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5-59
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
0
1
2
3
4
5
6
7
8
9
A (
A
)
B (
b
)
C (
c
)
D (
d
)
E (
E
)
F (
F
)
Bit values
bit3
or
bit7
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
bit2
or
bit6
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
bit1
or
bit5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
bit0
or
bit4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
A
B
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
Address 43
Using method:
Bit
0
1
2
3
4
5
6
7
Function
VTR MODE SW (PS-4550 block S1)
CAM MODE SW (PS-4550 block S1)
START/STOP SW (PS-4550 block S2)
EJECT SW (FP-85 flexbile S61)
CC DOWN SW (Mechanism chassis)
PHOTO FREEZE SW (FP-85 flexible S71)
PHOTO STBY SW (PS-4550 block S1)
When bit value=1
OFF
OFF
OFF
OFF
OFF (UP)
OFF
OFF
When bit value=0
ON
ON
ON
ON
ON (DOWN)
ON
ON
Page
Address
bit3 to bit0 discrimination
bit7 to bit4 discrimination
Display on the adjustment remote commander
1)
Select page: 2, address: 43.
2)
By discriminating the bit value of display data, the state of the switch can be discriminated.