Sony GV-D1000E - Digital Video Cassette Recorder, Service Manual

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5-9
GV-D1000/D1000E
3-2. INITIALIZATION OF B, C, D, E, F, 7, 8 PAGE
DATA
3-2-1. INITIALIZATION OF E, F, 7 PAGE DATA
1. Initializing the E, F, 7 Page Data
Note1: If “Initializing the E, F, 7 Page Data” is performed, all data
of the E page, F page and 7 page will be initialized. (It is
impossible to initialize a single page.)
Note2: If the E, F, 7 page data has been initialized, following adjustments
need to be performed again.
1) Modification of E, F, 7 page data
2) 40.5MHz/54MHz origin oscillation adjustment
Adjusting page F
Adjusting Address 10 to FF
Adjusting page E
Adjusting Address 00 to FF
Adjusting page 7
Adjusting Address 00 to FF
Initializing Method:
Order Page Address Data Procedure
1 0 01 01 Set the data.
2 6 01 Set the following data, and press
PAUSE button.
2D: GV-D1000 (NTSC)
2F: GV-D1000E (PAL)
3 6 03 01 Set the data, and press PAUSE
button.
4 6 02 Check that the data changes to
“01”.
5 Perform “Modification of E, F, 7
Page Data”.
2. Modification of E, F, 7 Page Data
If the E, F, 7 page data has been initialized, change the data of the
“Fixed data-2” address shown in the following table by manual input.
Modifying Method:
1) Before changing the data, select page: 0, address: 01, and set
data: 01.
2) New data for changing are not shown in the tables because
they are different in destination. When changing the data, copy
the data built in the same model.
Note:
If copy the data built in the different model, the video cassette
recorder may not operate.
3) When changing the data, press the PAUSE button of the
adjustment remote commander each time when setting new
data to write the data in the non-volatile memory.
4) Check that the data of adjustment addresses is the initial value.
If not, change the data to the initial value.
Processing after Completing Modification of E, F, 7 Page data
Order Page Address Data Procedure
1 2 00 29 Set the data
2 2 01 29 Set the data, and press the PAUSE
button.
3 Perform “40.5MHz/54MHz
Origin Oscillation Adjustment”
of “VIDEO SYSTEM
ADJUSTMENTS”.
3. F Page Table
Note:
Fixed data-1: Initialized data. (Refer to “1. Initializing the E, F, 7
Page Data”.)
Fixed data-2: Modified data. (Refer to “2. Modification of E, F, 7
Page Data”).
Table. 5-3-3.
4. E Page Table
Note:
Fixed data-1: Initialized data. (Refer to “1. Initializing the E, F, 7
Page Data”.)
Fixed data-2: Modified data. (Refer to “2. Modification of E, F, 7
Page Data”).
Table. 5-3-4.
5. 7 Page Table
Note:
Fixed data-1: Initialized data. (Refer to “1. Initializing the E, F, 7
Page Data”.)
Fixed data-2: Modified data. (Refer to “2. Modification of E, F, 7
Page Data”).
Table. 5-3-5.
Address Remark
00 to 39
3A
3B to C5
C6
C7 to FF
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
Address Remark
00 to FF Fixed data-1
Address Remark
Initial value
NTSC PAL
00 to 0F
10 to 11
12
13
14 to 8C
8D
8E to FF
40 40
Fixed data-1
40.5MHz/54MHz origin osc adj.
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1