Sony CCD-TRV65E, CCD-TRV3E, CCD-TRV15E, CCD-TRV23E, CCD-TRV35E, Руководство по обслуживанию

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6. V-COM Level Adjustment (PD-92/93 board)
Set the common electrode drive signal level of LCD to the specified
value.
Mode VTR stop
Signal No signal
Measurement point Pin
4
of CN5501/CN4501
(PANEL COM) of PD-92/93 board
Measuring instrument Oscilloscope
Adjustment page E
Adjustment address D5
Specified value LCD TYPE S NTSC model :
A = 6.50
±
0.05V
2.5" LCD TYPE S PAL model :
A = 6.43
±
0.05V
3.5" LCD TYPE S PAL model :
A = 6.70
±
0.05V
LCD TYPE C PAL model :
A = 5.10
±
0.05V
Note1 :
Perform “Bright Adjustment” and “Contrast Adjustment”
before this adjustment.
Note2 : LCD TYPE S NTSC model : CCD-TRV75/TRV75PK/
TRV715
LCD TYPE C PAL model : CCD-TRV3E/TRV13E
2.5" LCD TYPE S PAL model : CCD-TRV23E/TRV65E/
TRV69E
3.5" LCD TYPE S PAL model : CCD-TRV45E/TRV55E
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 3, address: 01, set data: 55, and press the PAUSE
button of the adjusting remote commander.
3) Select page: 2, address: 7D, and set data: 00.
4) Select page: E, address: D5, change the data and set the PANEL
COM signal level (A) to the specified value.
5) Press the PAUSE button of the adjusting remote commander.
6) Select page: 3, address: 01, set data: 00, and press the PAUSE
button of the adjusting remote commander.
7) Select page: 0, address: 01, and set data: 00.
A
2H
7. Color Adjustment (PD-92/93 board)
Set the color saturation to the standard value. If deviated, the color
will be to dark or light.
Note1:
3" LCD TYPE S NTSC model :
CCD-TRV75/TRV75PK/TRV715
2.5" LCD TYPE S (61k) PAL model : CCD-TRV23E
2.5" LCD TYPE S (84k) PAL model : CCD-TRV65E69E
3.5" LCD TYPE S PAL model : CCD-TRV45E/TRV55E
2.5" LCD TYPE C PAL model : CCD-TRV3E/TRV13E
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 3, address: 01, set data: 57, and press the PAUSE
button of the adjusting remote commander.
3) Select page: 2, address: 7D, and set data: 20.
4) Select page: E, address: D0, change the data and set the voltage
(A) between the green and white to the specified value.
5) Press the PAUSE button of the adjusting remote commander.
6) Only for PAL model, select page: E, address: D9, and set the
same data as page: E, address: D0, and press the PAUSE button
of the adjusting remote commander.
7) Select page: 3, address: 01, set data: 00, and press the PAUSE
button of the adjusting remote commander.
8) Select page: 2, address: 7D, and set data: 00.
9) Select page: 0, address: 01, and set data: 00.
Mode VTR stop
Signal No signal
Measurement point Pin
3
of CN5501/4501 (VG) of PD-
92/93 board
External trigger : Pin
4
of CN5501/
CN4501 (PANEL COM)
Measuring instrument Oscilloscope
Adjustment page E
Adjustment address D0 (NTSC)
D0, D9 (PAL)
Specified value 3" LCD TYPE S model :
A = 0.05
±
0.05V
2.5" LCD TYPE S (61k) PAL model :
A = 0.13
±
0.05V
2.5" LCD TYPE S (84k) PAL model :
A = 0.12
±
0.05V
3.5" LCD TYPE S PAL model :
A = 0.07
±
0.05V
2.5" LCD TYPE C PAL model :
A = 0.05
±
0.05V
Fig. 5-1-23.
White
Green
A
2H
Fig. 5-1-22.