Sony Handycam Vision DCR-TRV5, Руководство по обслуживанию

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5-41
3. CLK DELAY Adjustment (VC-207 Board)
Mode Camera recording /playback
(LP mode)
Subject Arbitrary
Signal Playback signal of recorded tape
Measurement Point CH1: CL042 (Pin
203
of IC1701)
(C1ERP)
CH2: Pin
6
of CN005 (JSWP)
Measuring Instrument Oscilloscope
Trigger source: CH2
Adjustment Page C
Adjustment Address 47
Adjusting method:
1)
Record for two minutes on any tape.
2) Select page: 0, address: 01, and set data: 01.
3) Write the following data in page: C, addresses: 40 to 44, 47,
4B, 5A.
(To write the data, press the PAUSE button of the adjustment
remote commander each time data is set.)
Page: C, address: 40, data: C0
Page: C, address: 41, data: C0
Page: C, address: 42, data: 90
Page: C, address: 43, data: 90
Page: C, address: 44, data: 90
Page: C, address: 47, data: C0
Page: C, address: 4B, data: 80
Page: C, address: 5A, data: 00
4) Playback the recorded portion.
5) Increase the data of page: C, address: 47 from “C0”, and read
the data D
1
when the CH1 pulse is set to the whole audio and
video areas.
6) Decrease the data of page: C, address: 47 from “C0”, and read
the data D
2
when the CH1 pulse is set to the whole audio and
video areas.
7) Obtain the average value of D
1
and D
2
, and take it as D
3
.
8) Select page: C, address: 47, set data: D
3
, and press the PAUSE
button of the adjustment remote commander.
9) Select page: C, address: 4B, set data: 00, and press the PAUSE
button.
10) Select page: C, address: 5A, set data: 8C, and press the PAUSE
button.
11) Select page: 0, address: 01, and set data: 00.
12) After completing the adjusting, perform “5. AEQ Adjustment”.
Fig. 5-3-5
CH1
CH2
CH1
CH2
EVEN ch
EVEN ch
3.33msec
When the CH1 pulse is not set.
When the CH1 pulse is set.
4. AGC Center Level Adjustment (VC-207 Board)
Mode Camera recording /playback
(LP mode)
Subject Arbitrary
Signal Playback signal of recorded tape
Measurement Point CH1: CL042 (Pin
203
of IC1701)
(C1ERP)
CH2: Pin
6
of CN005 (JSWP)
Measuring Instrument Oscilloscope
Trigger source: CH2
Adjustment Page C
Adjustment Address 44
Adjusting method:
1)
Record for two minutes on any tape.
2) Select page: 0, address: 01, and set data: 01.
3) Write the following data in page: C, addresses: 40 to 44, 4B,
5A.
(To write the data, press the PAUSE button of the adjustment
remote commander each time data is set.)
Page: C, address: 40, data: C0
Page: C, address: 41, data: C0
Page: C, address: 42, data: 90
Page: C, address: 43, data: 90
Page: C, address: 44, data: 90
Page: C, address: 4B, data: 80
Page: C, address: 5A, data: 00
4) Playback the recorded portion.
5) Increase the data of page: C, address: 44 from “90”, and read
the data D
1
when the CH1 pulse is set to the whole audio and
video areas.
6) Decrease the data of page: C, address: 44 from “90”, and read
the data D
2
when the CH1 pulse is set to the whole audio and
video areas.
7) Obtain the average value of D
1
and D
2
, and take it as D
3
.
8) Select page: C, address: 44, set data: D
3
, and press the PAUSE
button of the adjustment remote commander.
9) Select page: C, address: 4B, set data: 00, and press the PAUSE
button.
10) Select page: C, address: 5A, set data: 8C, and press the PAUSE
button.
11) Select page: 0, address: 01, and set data: 00.
12) After completing the adjusting, perform “5. AEQ Adjustment”.
Fig. 5-3-6
CH1
CH2
CH1
CH2
EVEN ch
EVEN ch
3.33msec
When the CH1 pulse is not set.
When the CH1 pulse is set.