5-26
Pin No.
1
2
3
4
5
6
7
8
9
10
Signal Name
SWP
AFC F0
BPF MONI
FO ADJ RF IN
PB RF
REG GND
RF AGC OUT
VC RF SWP
EVF VR (*1), COM DC (*2)
EVF VB (*1), N.C. (*2)
Pin No.
11
12
13
14
15
16
17
18
19
20
Signal Name
VCO
EVF VG
DV RF SWP
RF IN
CAP FG
RF MON
TMS
TCK
TDO
TDI
Fig. 5-1-13.
1-4.
ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT
Note1:
When replacing the LCD unit, be careful to prevent damages
caused by static electricity.
Note2:
Switch setting:
LCD panel ........................................................................... Close
Note3:
CF-079 board: DCR-TRV230E/TRV235E/TRV325E/TRV330E
CF-080 board: DCR-TRV430E/TRV530E
[Adjusting connector]
Most of the measuring points for adjusting the viewfinder system
are concentrated in CN1108 of VC-254 board.
Connect the Measuring Instruments via the CPC-13 jig (J-6082-
443-A).
The following table shows the Pin No. and signal name of CN1108.
Table 5-1-10.
1. VCO Adjustment (CF-079/080 board)
Set the VCO free-run frequency. If deviated, the EVF screen will be
blurred.
Mode
Camera
Subject
Arbitrary
Measurement Point
Pin
qa
of CN1108 of VC-254 board
(VCO)
Measuring Instrument
Frequency counter
Adjustment Page
D
Adjustment Address
92, 93
Specified Value
f = 15625 ± 30Hz
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
D
92
Change the data and set the VCO
frequency (f) to the specified value.
3
D
92
Press PAUSE button.
4
D
92
Read the data, and this data is
named D
92
.
5
Convert D
92
to decimal notation,
and obtain D
92
’. (Note)
6
Calculate D
93
’ using following
equations (Decimal calculation)
When D
92
’ 24
D
93
’= D
92
’–24
When D
92
’< 24
D
93
’= 0
7
Convert D
93
’ to a hexadecimal
number, and obtain D
93
. (Note)
8
D
93
D
93
Set the data, and press PAUSE
button.
9
0
01
00
Set the data.
Note:
Refer to “Table 5-4-1. Hexadecimal-decimal Conversion Table”.
MI screw (M2
×
4) (H)
Remove the
CPC lid (BT)
CN1108
20
1
*1 : CF-079 board (Part No. suffix: 11)
CF-080 board (Part No. suffix: 11 or 12)
*2 : CF-079 board (Part No. suffix: 12 or later)
CF-080 board (Part No. suffix: 13 or later)
Содержание Handycam DCR-TRV230E
Страница 111: ...DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E 4 57 DIGITAL STILL CONTROL DS STILL PROCESS PC 082 ...
Страница 117: ...DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E 4 69 4 70 USER FUNCTION EVF DRIVE CF 079 ...
Страница 119: ...DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E 4 73 4 74 USER FUNCTION EVF DRIVE CF 080 ...
Страница 142: ...5 1 DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E SECTION 5 ADJUSTMENTS ...
Страница 239: ... Take a copy of OPTICAL AXIS FRAME with a clear sheet for use 304 OPTICAL AXIS FRAME ...
Страница 242: ...Revision History Ver 1 0 Date 2001 02 History Official Release Contents S M Rev issued 992987911 pdf Reverse ...