Lcd System Adjustment; Lcd Initial Data Input - Sony DCR-TRV5 Service Manual
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Also See for DCR-TRV5:
- Operating instructions manual (92 pages) ,
- Operating instructions manual (91 pages) ,
- Service manual (25 pages)
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1-5. LCD SYSTEM ADJUSTMENT
Note 1: The back light (fluorescent tube) is driven by a high voltage AC
power supply. Therefore, do not touch the back light holder to
avoid electrical shock.
Note 2: When replacing the LCD unit, be careful to prevent damages
caused by static electricity.
Note 3: Set the LCD BRIGHT (Menu display) to the center.
Set the LCD COLOR (Menu display) to the center.
[Adjusting connector]
Most of the measuring points for adjusting the LCD display are
concentrated in the following connector.
CN5501 of the PD-100 board
Connect the Measuring Instruments via the multi CPC jig (J-6082-
311-A).
The following table shows the Pin No. and signal name of the
connector.
Pin No.
Signal Name
1
VB
2
N.C.
3
VG
4
PANEL COM
5
VR
[Alignment tape]
Use the alignment tape for audio operation check shown in below.
NTSC: XH5-3 (Parts code: 8-967-997-51)
PAL: XH5-3P (Parts code: 8-967-997-55)
Pin No.
Signal Name
6
XTEST
7
PANEL XHD
8
HSY
9
SYF
10
GND
1. LCD Initial Data Input
Mode
Signal
Adjustment Page
Adjustment Address
Adjusting method:
1)
Select page: 0, address:01, and set data: 01.
2)
Select page: D, and input the data in the following table.
Note: To write in the non-volatile memory (EEPROM), press
the PAUSE button of the adjustment remote commander
each time to set the data.
3)
Select page: 0, address:01, and set data: 00.
Data
Address
NTSC
PAL
60
8A
8A
61
6A
6A
62
A1
A1
63
7C
7C
64
89
89
65
8B
8B
66
8C
8C
67
00
FF
6A
8A
8A
6B
F0
F0
6C
79
79
6D
6E
6E
6E
34
34
6F
44
44
80
38
38
81
00
00
82
20
20
83
20
20
84
00
00
85
00
00
86
85
E5
8E
12
12
8F
40
40
99
31
31
5-21
VTR stop
Arbitrary
D
60 to 67, 6A to 6F, 80 to 86, 8E, 8F,
99
Remark
White balance adjustment
White balance adjustment
Contrast adjustment
D range adjustment
V-COM level adjustment
VCO adjustment
V-COM adjustment
Fixed value
Fixed value
Fixed value
Bright adjustment
Color adjustment
Fixed value
Fixed value
Fixed value
Fixed value
Fixed value
Fixed value
Fixed value
Fixed value
Fixed value
Fixed value
Fixed value
Fixed value
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