Bit Value Discrimination; Switch Check (1); Switch Check (2) - Sony CCD-TRV138 Manual
Adjustments
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Also See for CCD-TRV138:
- Service manual (197 pages) ,
- Operation manual (139 pages) ,
- Specifications (2 pages)
Table of Contents
3. Bit Value Discrimination
Bit values must be discriminated using the display data of the ad-
justment remote commander for the following items. Us the table
below to discriminate if the bit value is "1" or "0".
Display on the adjustment remote commander
Page
(Example) If the remote commander display is "8E", bit value from
bit 7 to bit 4 can be discriminated from the column A,
and those from bit 3 to bit 0 from column B.
4. Switch Check (1)
Page 2
Note: Check that the data of page: 0, address: 10 is "00".
Bit
0
POWER SW (SS-5100 block S004)
1
MODE SW (SS-5100 block S004)
2
DSPL/BATT INFO SW (CF-5100 block S001)
3
EJECT SW (SS-5100 block S002)
4
CC DOWN SW (Mechanism chassis)
5
6
7
Using method:
1) Select page: 2, address: 81.
2) By discriminating the bit value of display data, the state of the
switches can be discriminated.
5. Switch Check (2)
Page 7
Note: Check that the data of page: 0, address: 10 is "00".
Bit
2
A/V OUT jack (SI-039 board)
Using method:
1) Select page: 7, address: 0C.
2) By discriminating the bit value of display data, the state of the
switch can be discriminated.
CCD-TRV138/TRV238E/TRV338/TRV438E
Address
bit3 to bit0 discrimination
bit7 to bit4 discrimination
Address 81
Function
Address 0C
Function
Display on the
adjustment
remote
commander
0
1
2
3
4
5
6
7
A
8
9
A (
A
)
B (
b
)
C
C (
)
D (
d
)
E
E (
)
B
F (
F
)
When bit value = 1
When bit value = 0
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON (DOWN)
OFF (UP)
When bit value = 1
Used
6-41
Bit values
bit3
bit2
bit1
or
or
or
bit7
bit6
bit5
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
1
0
0
1
1
0
1
1
1
0
0
1
0
0
1
0
1
1
0
1
1
1
0
1
1
0
1
1
1
1
1
1
When bit value = 0
Not used
bit0
or
bit4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
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