Pll F & Lpf F Pre-Adjustment (Vc-273 Board) - Sony DCR-TRV140 Service Manual

3. PLL f & LPF f Pre-adjustment (VC-273 board)
0 0
RadarW RadarW
RadarW RadarW RadarW
Mode VTR stop
Signal Arbitrary
Displayed data of page: 3, address:
Measurement Point
02 and 03
Measuring Instrument Adjusting remote commander
Adjustment Page C
Adjustment Address 1F, 20, 22, 29
The data of page: 3, address: 02 is "00"
Specified value
The data of page: 3, address: 03 is "00"
Adjusting method:
Order Page Address Data
1 0 01 01
2 3 01 30
3 3 02
4 3 03
5 0 01 00
Note 1: If bit2, bit3, bit4 or bit5 of page: 3, address: 03 data is
"1", or the data of page: 3, address: 02 is not changes to
"00" within 10 seconds.
Then select page: C, address: 21, set the following data,
press the PAUSE button, and repeat steps 2 to 5.
When the data of page: C, address: 21 is "CA"
When the data of page: C, address: 21 is "CE"
When the data of page: C, address: 21 is "C6"
When the data of page: C, address: 21 is "D2"
Note 2: If the data is not changes to "00" within 10 seconds,
adjustment has errors.
Note 3: If the data is other value, adjustment has errors.
For the error contents, see the following table.
(For the bit values, refer to "5-4. SERVICE MODE",
"4-3. 3. Bit value discrimination".)
Bit value of page: 3, Error contents
address: 03 data
bit 6 = 1 LPF f
bit 2 = 1 or bit 3 = 1 PLL f
bit 4 = 1 or bit 5 = 1 PLL f
Procedure
Press PAUSE button.
Check the data changes to
"00" within 10 seconds.
(Note 1, 2)
Check the data is "00".
(Note 1, 3)
Setting data
CE
C6
D2
C2
adjustment is defective
0
fine adjustment is defective
0
adjustment is defective
0
DCR-TRV140/TRV140E/TRV140M
5-41