Camera System Adjustments; Power Supply Voltage Check (Dd-55 Board); Page F Data Initialization - Sony Handycam Video 8 CCD-TR606E Service Manual

7-2. CAMERA SYSTEM ADJUSTMENTS
1. Adjusting points when replacing main
p~rts
.
When replacing the CCD imager or lens block, adjust the 1tems
indicated by
0
in the following table.
When CCD imager
When lens block
is replaced
is replaced
V SUB adjustment
0
V RG adjustment
0
HALL adjustment
0
CCD imager correction
0
data writing
Flange back adjustment
0 0
IRIS IN/OUT adjustment
0
0
MAX GAIN adjustment
0
Auto white balance
balance reference data
0
input
Auto white balance
adjustment
0
Color reproductivity
0
adjustment
Linear matrix
adjustment
0
2. Power supply voltage check (DD-55 board)
Subject Arbitrary
Measuring instrument Digital voltmeter
DSV check
Measurement poinl~ Pins® and® of CN451
Specified value
4.89
±
0.15 Vdc
D4V check
Measurement point Pin@ of CN451
Specified value 3.80
±
0.15 Vdc
CAM SV check
Measurement point Pin
CD
of CN451
Specified value 4.90
±
0.15 Vdc
lSV check
Measurement point
Pin@) of CN451
Specified value
15.0
±
0.4 Vdc
-8.5V check
Measurement point Pin®ofCN451
Specified value -8.5
±
0.5 Vdc
Checking Method:
1) Check that each power supply voltage satisfies the specified
value.
If not, refer to "Video circuit, Power supply block
adjustment".
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3. Page F data initialization
Note: If the page F data has been initialized, all adjustments of the camera section must be carried out again.
Initializing method:
Order Page
Address
2 6
00
3 OL
4 6
11
Data
01
2D
Procedure
Turn off/on the main power supply (7.5V)
Releasing of protect.
Press the PAUSEbutton.
(
Initializing the page F data. )
The data of addresses 01 to EF of page F will
be initalized.
Check that the data is 01.
(Display of data initialized.)
Note: Initialize page F only when the nonvolatile memory (VC-132 board IC641 EEPROM) has been replaced.
Processing after initializing
Order Page Address
6 01
2
Related Adjustments:
Data
00
Procedure
Press the PAUSE button.
(Releasing of initialization mode)
After" Page F Data Modifications", carry out all
adjustments of the camera section.
All camera adjustments of the camera section excluding " 28 MHz origin oscillation adjustment".
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Conditions
Conditions