Aeq Adjustment (Vc-199 Board) - Sony DCR-PC10 Service Manual

6. AEQ Adjustment (VC-199 Board)

Mode Camera record/playback (LP mode)
Subject Any Subject
CN6202 pin 2 (RF MONITOR)
Measurement Point
Measuring Instrument Oscilloscope
Adjustment Page C
Adjustment Address 40, 41, 42, 43, 5A
Adjustment procedure:
Order Page Address
1
2 0 01
3 C 4B
4 C 40
5 C 41
6 C 42
7 C 43
8 C 5A
9
10 3 01
11 3 02
12 3 03
13 3 04
05
06
07
14 C 40
15 C 42
16 C 41
17 C 43
18 C 5A
19 C 4B
Processing after Adjustments:
Order Page Address
1 3 01
2 0 01
Data
Record any Subject for about one minute from the tape top.
01 Set the data. (Preparation)
80 After setting the data, press the PAUSE button.
C0 After setting the data, press the PAUSE button.
C0 After setting the data, press the PAUSE button.
90 After setting the data, press the PAUSE button.
90 After setting the data, press the PAUSE button.
00 After setting the data, press the PAUSE button.
Rewind the tape and play it back from the tape top.
07 After RF envelope waveform is stabilized, set the data: 07 to this address and press the
PAUSE button.
When about 20 to 30 seconds have elapsed after the PAUSE button is pressed, confirm that
the data of address : 02 on page : 3 changes from "07" to "00".
Confirm that the address : 03 on page : 3 shows the following data.
When "00" : Normal
When "01" : Even channel is defective.
When "02" : ODD channel is defective.
When "03" : Even and ODD channels are defective.
Only when "00" appears, proceed to the next step.
Read the data of the addresses : from 04 to 07 on page : 3.
Take them as D , D
04
Set D to this address and press the PAUSE button.
04
Set D to this address and press the PAUSE button.
05
Set D to this address and press the PAUSE button.
06
Set D to this address and press the PAUSE button.
07
8C After setting the data, press the PAUSE button.
00 After setting the data, press the PAUSE button.
Data
00 After setting the data, press the PAUSE button.
00 Set the data. (End)
Note: Connect the 75 resistor (1-247-804-11) between pins 1
and 2 of CN6202.
Procedure
, D and D .
05 06 07
Procedure
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