
5-48
4-3. APC & AEQ Adjustment (VC-262 board)
Mode
Playback
Signal
Recorded signal at “Preparations
before adjustments”
Measurement Point
Pin
qh
of CN1108 (RF MON) (Note 1)
Ext. trigger: Pin
qd
of CN1108 (DV RF
SWP)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
18, 19, 1B, 1C, 21, 2C
Specified Value
The data of page: 3, address: 03 is “00”
Note 1:
Connect a 75
Ω
resistor between Pin
qh
and Pin
6
(GND) of
CN1108.
75
Ω
resistor (Parts code: 1-247-804-11)
Note 2:
The “AGC Center Level Adjustment” must have already been
completed before starting this adjustment.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
C
18
25
Set the data, and press PAUSE button.
3
C
19
25
Set the data, and press PAUSE button.
4
C
1B
25
Set the data, and press PAUSE button.
5
C
1C
25
Set the data, and press PAUSE button.
6
C
21
CA
Set the data, and press PAUSE button.
7
C
2C
03
Set the data, and press PAUSE button.
8
Playback the recorded signal at
“Preparations before adjustments”
9
2
2E
01
10
3
33
08
Set the data.
11
Confirm that the playback RF
signal is stable. (Fig. 5-3-5.)
12
3
01
07
Set the data, and press PAUSE button.
13
3
02
Check that the data changes from
“07” to “00” in about 20 seconds
after pressing PAUSE button.
14
3
03
Check that the data is “00”.
(Note3)
15
Perform “Processing after
Completing Adjustments”.
Note 3:
If the data is other than “00”, adjustment has errors.
4-4. Processing after Completing Adjustments
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
2
2E
00
Set the data.
3
3
33
00
Set the data.
4
8
2A
00
Set the data, and press PAUSE
button.
5
0
01
00
Set the data.
Fig. 5-3-5.
13.3 msec
PB RF signal is stable
Pin
qd
Pin
qh
RadarW
RadarW
RadarW
Содержание DCR-TRV725E
Страница 98: ...DCR TRV725E TRV730 TRV730E TRV828 TRV828E TRV830 TRV830E 4 69 4 70 EVF DRIVE USER FUNCTION CF 084 ...
Страница 116: ...5 1 DCR TRV725E TRV730 TRV730E TRV828 TRV828E TRV830 TRV830E SECTION 5 ADJUSTMENTS ...
Страница 204: ...Revision History Ver 1 0 Date 2001 03 History Official Release Contents S M Rev issued 992988331 pdf Reverse ...
Страница 208: ... 4 J 1 J 2 J 3 J 4 J 5 J 6 J 7 J 8 J 9 J 10 J 11 J 12 J 13 J 14 J 15 J 16 Fig 1 1 ...