Sony MVC-FD71 Service Manual page 58
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Also See for MVC-FD71:
- Operating instructions manual (80 pages) ,
- Operating instructions manual (80 pages) ,
- Limited warranty (1 page)
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1. Power supply voltage check (FC-66 board)
Mode
Camera record
Subject
Any subject
Measuring Equipment
Digital voltmeter
PANEL 4.9 V check
CN602 pin 5
Measuring Point
Specification Value
4.9 ± 0.1 Vdc
PANEL 3.2 V check
CN602 pin 7
Measuring Point
Specification Value
3.20 ± 0.1 Vdc
PANEL 6.5 V check
CN602 pin 9
Measuring Point
Specification Value
6.5 ± 0.4 Vdc
PANEL 13.2 V check
CN602 pin 6
Measuring Point
Specification Value
13.2 ± 0.4 Vdc
PANEL –15.3 V check
CN602 pin 8
Measuring Point
Specification Value
–15.3 ± 0.4 Vdc
2. EVR initial data input
Mode
Playback
Signal
Any
Adjustment page
F
Adjustment address
30, 33 to 39, 3B
Adjustment procedure:
1)
Set data: 01 to page: 0, address: 01.
2)
Select page: F, and enter the data given in the following table.
Note: Press the PAUSE button on the adjustment remote
commander each time the data are set, as the data are written
to nonvolatile memory (EEPROM).
Address
Data
SHARP CASIO
30
BC
BB
33
B9
77
34
B7
7A
35
BE
DB
36
61
73
37
74
97
38
C8
78
39
7C
36
3B
72
5E
Processing after adjustment finished:
1)
Set data: 00 to page: 0, address: 01.
Remarks
BRIGHT adjustment
White balance adjustment
White balance adjustment
CONTRAST adjustment
VCO adjustment
V-COM adjustment
D RANGE adjustment
V-COM level adjustment
Fixed value
3. VCO adjustment (PK-43 board)
Set the VCO free run frequency.
If disordered, LCD screen will be faulty.
Mode
Signal
Measurement point
Measuring equipment
Adjustment page
Adjustment address
Specification value
Adjustment procedure:
1)
Set data: 01 to page: 0, address: 01.
2)
Set data: 20 to page: 3, address: 18, and press the PAUSE button
on the adjustment remote commander.
3)
Change the data on page: F, address: 36 so that the HSY signal
frequency satisfies the specification value.
4)
Press the PAUSE button on the adjustment remote commander.
Processing after adjustment finished:
1)
Set data: 00 to page: 3, address: 18, and press the PAUSE button
on the adjustment remote commander.
2)
Set data: 00 to page: 0, address: 01.
5-19
Stop
None
PK-43 board CN802 7 pin (HSY)
Frequency counter
F
36
15734 ± 30 Hz
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