Read Sony CCD-TR555 / CCD-TR555E Service Manual online
6-25
1-3.
COLOR ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENTS
ADJUSTMENTS
[Adjustment connector]
The viewfinder adjustment points have gathered to CN006 of the VC-
175 board. Connect the measuring equipment to CN006 via the CPC5
jig (J-6082-351-A). The table below shows the pin numbers and the
signal names of CN006.
175 board. Connect the measuring equipment to CN006 via the CPC5
jig (J-6082-351-A). The table below shows the pin numbers and the
signal names of CN006.
[Video Signal For Adjustment]
The viewfinder adjustment uses the built-in adjustment signal of this
unit.
There are two types of adjustment signal. The procedure to output
the adjustment signals is shown below.
unit.
There are two types of adjustment signal. The procedure to output
the adjustment signals is shown below.
• Adjustment mode (A) : 30% all white signal
Output procedure:
Be sure to perform the following processing after the adjustment is
completed.
completed.
Processing after Adjustment:
Pin No.
1
3
5
7
9
11
13
15
17
19
Pin No.
2
4
6
8
10
12
14
16
18
20
Signal Name
LANC SIG
CAP FG
1/2 SWP
REG GND
PB RF
RF AGC IN
EZ I/O
REC AFM
EVF UNREG (–)
EVF UNREG
Signal Name
LANC DC
RF SWP
REC RF
PB PCM RF
N.C.
AFC FO
RF AGC OUT
BPF MON
VCO
EVF VG
Order
Page
Address
Data
Procedure
1
0
01
01
Set the data.
2
D
40
Take note of the data of this address.
3
D
40
00
After setting the data, press the PAUSE button.
4
D
41
Take note of the data of this address.
5
D
41
27
After setting the data, press the PAUSE button.
6
D
42
Take note of the data of this address.
7
D
42
00
After setting the data, press the PAUSE button.
8
D
43
Take note of the data of this address.
9
D
43
00
After setting the data, press the PAUSE button.
10
D
44
Take note of the data of this address.
11
D
44
00
After setting the data, press the PAUSE button.
12
D
45
Take note of the data of this address.
13
D
45
00
After setting the data, press the PAUSE button.
Order
Page
Address
Data
Procedure
1
0
01
01
Set the data.
2
40
41
41
D
42
Return all data of all address to the data before setting the
43
video output as shown above, and press the PAUSE button
44
after each setting.
45
3
0
01
00
Set the data.
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