5-32
Fig. 5-1-21.
0 IRE
100 IRE
A
2H
A
V
Fig. 5-1-20.
5. Black Limit Adjustment (PD-139 board)
(DCR-TRV230E/TRV235E/TRV325E/TRV330E/TRV530E)
Set the dynamic range of the LCD driver to an appropriate level. If
deviated, the LCD screen will become blackish or saturated
(whitish).
Mode
VTR stop
Signal
No signal
Measurement Point
Pin
4
of CN5502 (PSIG)
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
A6
Specified Value
A = 8.10 ± 0.08V
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
2
0E
61
Set the data.
3
2
0F
53
Set the the data.
4
D
A6
Change the data and set the PSIG
signal amplitude (A) to the specified
value.
(The data should be “00” to “0F”.)
5
D
A6
Press PAUSE button.
6
2
0E
00
Set the data.
7
2
0F
00
Set the data.
8
0
01
00
Set the data.
9
Check that the specified value of
“RGB AMP Adjustment” is satisfied.
6. Contrast Adjustment (PD-138 board)
(DCR-TRV430E)
Set the level of the VIDEO signal for driving the LCD to the specified
value. If deviated, the screen image will be blackish or saturated
(whitish).
Mode
VTR stop
Signal
No signal
Measurement Point
Pin
3
of CN5502 (VG)
External trigger: Pin
4
of CN5502
(PANEL COM)
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
AA
Specified Value
3.0 LCD TYPE SH
A = 3.34 ± 0.07V
Note:
Refer to “LCD Type Check” for the discrimination of the LCD type.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
D
AA
Change the data and set the voltage
(A) between the 100 IRE and 0 IRE
(pedestal) to the specified value.
(The data should be “00” to “7F”.)
3
D
AA
Press PAUSE button.
4
0
01
00
Set the data.
Summary of Contents for Handycam DCR-TRV230E
Page 117: ...DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E 4 69 4 70 USER FUNCTION EVF DRIVE CF 079 ...
Page 119: ...DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E 4 73 4 74 USER FUNCTION EVF DRIVE CF 080 ...
Page 142: ...5 1 DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E SECTION 5 ADJUSTMENTS ...
Page 239: ... Take a copy of OPTICAL AXIS FRAME with a clear sheet for use 304 OPTICAL AXIS FRAME ...