5-52
DCR-PC115/PC115E/PC120BT/PC120E
4. AGC Center Level and APC & AEQ Adjustment
4-1. Preparations before adjustments
Mode
Camera recording
Subject
Arbitrary
Adjusting method:
Order Page Address Data
Procedure
1
2
30
40
Set the data.
2
Record the camera signal for
three minutes.
3. Switching Position Adjustment (VC-270 board)
Mode
VTR playback
Signal
SW/OL reference tape (XH2-3)
Measurement Point
Display data of page: 3, address: 03
Measuring Instrument
Adjustment remote commander
Adjustment Page
C
Adjustment Address
10, 11, 12, 13
Specified Value
00
Adjusting method:
Order Page Address Data
Procedure
1
Insert the SW/OL reference tape
and enter the VTR STOP mode.
2
0
01
01
Set the data.
3
3
21
Check that the data is “02”.
(Note1)
4
3
01
0D
Set the data, and press PAUSE
button.
5
3
02
Check that the data changes to “00”.
6
3
03
Check that the data is “00”.
(Note2)
7
0
01
00
Set the data.
Note1:
If the data of page: 3, address: 21 is “72”, the tape top being played.
After playing the tape for 1 to 2 seconds, stop it, perform step 4
and higher.
Note2:
If bit 0 of the data is “1”, the EVEN channel is defective. If bit 1 is
“1”, the ODD channel is defective. Contents of the defect is written
into page: C, addresses: 10 and 12. See the following table. (For
the bit values, refer to “5-4. SERVICE MODE”, “4-3. 3. Bit value
discrimination”. ) If bit 3 of the data is “1”, the tape end being
played, so rewind the tape and perform the adjustment again.
Note3:
If the data is “EE”, the adjustmnet is not done. So perform this
adjustment again.
When the EVEN channel is defective
Data of page: C,
Contents of defect
address: 10
EE
Writing into EEPROM (IC4701) is
defective
E8
Adjustment data is out of range
E7
No data is returned from IC5302
When the ODD channel is defective
Data of page: C,
Contents of defect
address: 12
EE
Writing into EEPROM (IC4701) is
defective
E8
Adjustment data is out of range
E7
No data is returned from IC5302
RadarW
RadarW
RadarW
RadarW
RadarW
RadarW
RadarW
RadarW