Read Sony DCR-PC10 / DCR-PC10E Service Manual online
5-50
4. AGC Center Level Adjustment (VC-199 Board)
Mode
Camera record/playback (LP mode)
Subject
Any Subject
Signal
Playback signal of a pre-recorded tape
Measurement Point
CH-1 : CN6202 pin !™ (C1ERP)
CH-2 : CN6202 pin 5 (JSWP J)
CH-2 : CN6202 pin 5 (JSWP J)
Measuring Instrument
Oscilloscope
Triggered from : CH-2
Triggered from : CH-2
Adjustment Page
C
Adjustment Address
44
Fig. 5-3-9 (1)
Adjustment procedure:
Processing after Adjustments:
Perform “AEQ Adjustment” after this adjustment is completed.
Perform “AEQ Adjustment” after this adjustment is completed.
Order
Page
Address
Data
Procedure
1
Record any camera picture for about two minutes on any tape.
2
0
01
01
Set the data. (Preparation)
3
C
40
C0
After setting the data, press the PAUSE button.
4
C
41
C0
After setting the data, press the PAUSE button.
5
C
42
90
After setting the data, press the PAUSE button.
6
C
43
90
After setting the data, press the PAUSE button.
7
C
44
60
After setting the data, press the PAUSE button.
8
C
4B
80
After setting the data, press the PAUSE button.
9
C
5A
00
After setting the data, press the PAUSE button.
10
Playback the segment of a tape which is recorded in step 1.
11
C
44
Increase the data and read the data D
1
when the CH-1 data appears over the entire areas of
audio and video.
12
C
44
Decrease the data and read the data D
2
when the CH-1 data appears over the entire areas of
audio and video.
13
Obtain the average value between D
1
and D
2
, and take it as D
3
.
14
C
44
Set D
3
to this address and press the PAUSE button.
15
C
4B
00
After setting the data, press the PAUSE button.
16
C
5A
8C
After setting the data, press the PAUSE button.
17
0
01
00
Set the data. (End)
[Actual waveform]
Fig. 5-3-9 (2)
CH1
CN6202
CN6202
!™
C1ERP
CH2
CN6202
CN6202
5
JSWP J
EVEN ch
ODD ch
Audio
Video
When CH1 pulse is present:
When CH1 pulse is present over the entire areas of
audio and video:
audio and video:
6.67msec
Enlargement
When CH1 pulse is not present:
When CH1 pulse is present:
CH1
(CN6202
(CN6202
!™
)
CH2
(CN6202
(CN6202
5
)
CH1
Click on the first or last page to see other DCR-PC10 / DCR-PC10E service manuals if exist.