Sony GV-D200 Service Manual page 79
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Also See for GV-D200:
- Operating instructions manual (76 pages) ,
- Specifications (2 pages) ,
- Service manual (166 pages)
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3. Bit Value Discrimination
Bit values must be discriminated using the display data of the
adjustment 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
Address 43
Bit
Function
0
POWER switch (FP-575 flexible S001)
1
2
Headphone jack (FP-246 flexible J002)
3
EJECT switch (VC-250 board S4802)
4
CC DOWN switch (Mechanism chassis)
5
VIDEO OUTPUT jack (IO-68 board J102)
6
S VIDEO OUTPUT jack (IO-68 board J103)
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.
5. Switch check (2)
Page 2
Address 48
Bit
Function
AUDIO OUTPUT LEFT jack
0
(IO-68 board J102)
Using method:
1) Select page: 2, address: 48.
2) By discriminating the bit value of display data, the state of the switch can be discriminated.
6. Switch check (3)
Page 2
Address 49
Bit
Function
AUDIO OUTPUT RIGHT jack
4
(IO-68 board J102)
AUDIO/VIDEO INPUT jack
5
(FP-246 flexible J001)
6
7
S VIDEO INPUT jack (IO-68 board J103)
Using method:
1) Select page: 2, address: 49.
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
When bit value = 1
OFF
Used
OFF
OFF (UP)
Used
Not used
When bit value = 1
Used
When bit value = 1
Used
Used
Not used
5-44
Display on the
adjustment
bit3
remote
or
commander
bit7
0
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
A
8
1
1
9
A (
A
)
1
b
1
B (
)
C
C (
)
1
D (
d
)
1
E
E (
)
1
B
F (
F
)
1
When bit value = 0
ON
Not used
ON
ON (DOWN)
Not used
Used
When bit value = 0
Not used
When bit value = 0
Not used
Not used
Used
Bit values
bit2
bit1
bit0
or
or
or
bit6
bit5
bit4
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
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