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7. BBI PLL Adjustment (VC-213 board)
Set the VCO center level of the video input circuit (IC601).
Mode
VTR stop
Signal
No signal
Measurement Point
Display data of page: 3, address: 04
Measuring Instrument
Adjustment remote commander
Adjustment Page
F
Adjustment Address
42
Specified Value
08 or 09 or 0A
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 3, address: 0D, set data: 04, and press the PAUSE
button of the adjustment remote commander.
3) Select page: 6, address: 63, set data: 02.
4) Select page: 6, address: 6A, set data: 01.
5) Select page: 6, address: 6B, set data: 04.
6) Select page: 6, address: 6F, set data: 01.
7) Select page: 3, address: 0C, set data: 80, and press the PAUSE
button.
8) Select page: F, address: 42, and set data: 00, and press the
PAUSE button.
9) Select page: 3, address: 04, and check. If the data is “08” or
“09” or “0A”, proceed to step 12).
10) Select page: F, address: 42, add “10”(hexadecimal) to the data
and press the PAUSE button.
Note: If the data of page: F, address: 42 is “F0”, change the data to
“FF”, and press the PAUSE button.
11) Select page: 3, address: 04, and check the data satisfies the
specified value. If not repeat steps 10) to 11).
12) Select page: 3, address: 0C, set data: 00, and press the PAUSE
button.
13) Select page: 3, address: 0D, set data: 00, and press the PAUSE
button.
14) Select page: 6, address: 63, set data: 00.
15) Select page: 6, address: 6A, set data: 00.
16) Select page: 6, address: 6B, set data: 00.
17) Select page: 6, address: 6F, set data: 00.
18) Select page: 0, address: 01, and set data: 00.
8. Hi8/standard 8mm Y Level Adjustment
(VC-213 board)
Set the Hi8/standard 8mm PB Y signal level. (Adjust the D/A
converter out put level of IC251.)
Mode
VTR stop
Signal
No signal
Measurement Point
Y signal terminal of S VIDEO
terminal (75Ω terminated )
Measuring Instrument
Oscilloscope
Adjustment Page
F
Adjustment Address
69
Specified Value
A=589 ± 5mV (NTSC)
A=578 ± 5mV (PAL)
Note : Insert a plug into the S video terminal.
Adjusting method:
1) Close the cassette compartment without inserting a cassette.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: F, address: 2C, set data: 01, and press the PAUSE
button of the adjustment remote commander.
4) Select page: D, address: 10, set data: 12, and press the PAUSE
button.
5) Select page: 2, address: 10, set data: 02.
6) Select page: 2, address: 2E, set data: 02.
7) Set the playback mode without inserting a cassette.
8) Select page: 3, address: 0D, set data: 04, and press the PAUSE
button.
9) Select page: 6, address: 63, set data: 02.
10) Select page: F, address: 69, change the data and set the level
(A) between the pedestal and white to the specified value.
11) Press the PAUSE button.
12) Select page: F, address: 2C, set data: 00, and press the PAUSE
button.
13) Select page: D, address: 10, set data: 00, and press the PAUSE
button.
14) Select page: 2, address: 2E, set data: 00.
15) Select page: 3, address: 0D, set data: 00.
16) Select page: 6, address: 63, set data: 00.
17) Select page: 0, address: 01, and set data: 00.
White
A
Pedestal
H
Fig. 5-3-14.
5-58
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