Read Sony CCD-TR913E / CCD-TR950E Service Manual online
5-36
3. Filter f
0
Adjustment (VC-214 board)
Adjust the f
0
frequency of the IC151 built-in filter.
Mode
VTR stop
Signal
No signal
Measurement Point
Pin 3 of CN910 (IR VIDEO)
Measuring Instrument
Oscilloscope
Adjustment Page
F
Adjustment Address
6D
Specified Value
Minimum residual chroma signal
components (A= Bellow 12mV)
components (A= Bellow 12mV)
Switch setting:
LASER LINK ........................................ ON (Red LED is lit)
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 2, address: 01, set data: 4F, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
3)
Select page: F, address: 6D, change the data and minimize the
residual chroma signal components (A).
residual chroma signal components (A).
4)
Press the PAUSE button of the adjustment remote commander.
5)
Select page: 2, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
6)
Select page: 0, address: 01, and set data: 00.
4. Y OUT Level Adjustment (VC-214 board)
Set the Y signal output level. (Adjust the D/A converter out put
level of IC151.)
level of IC151.)
Mode
VTR stop
Signal
No signal
Measurement Point
Y signal terminal of S VIDEO
terminal (75
terminal (75
Ω
terminated )
Measuring Instrument
Oscilloscope
Adjustment Page
F
Adjustment Address
69
Specified Value
A=300 ± 5mV
Note :
Insert the plug into the S video terminal.
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 2, address: 01, set data: 41, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
3)
Select page: 6, address: 61, and set data: 30.
4)
Select page: F, address: 69, change the data and set the SYNC
level (A) to the specified value.
level (A) to the specified value.
5)
Press the PAUSE button of the adjustment remote commander.
6)
Select page: 6, address: 61, and set data: 10.
7)
Select page: 2, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.
button of the adjustment remote commander.
8)
Select page: 0, address: 01, and set data: 00.
H
A
Fig. 5-3-7.
Fig. 5-3-8.
H
A
Click on the first or last page to see other CCD-TR913E / CCD-TR950E service manuals if exist.