Sony DSC-F55V (serv.man2) Service Manual ▷ View online
5-22
14. White Balance Check
Mode
STILL
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Measurement Point
Display data of
Viode output
page 1 (Note 2)
terminal
Measuring
Adjustment remote
Vectorscope
Instrument
commander
Specified Value
R ratio: 3E00 to 4200
Fig. 5-1-14.
B ratio: 3E00 to 4200
A to B
Note 1:
Refer to “8. Picture Frame setting” for XH, XL, YH and YL.
Note 2:
Displayed data of page 1 of the adjustment remote commander.
1 : XX : XX
Display data
Checking method:
1)
1)
Check that the lens is not covered with any filter.
Select page: 0, address: 01, and set data: 01.
Select page: 0, address: 01, and set data: 01.
2)
Select page: 6, address: 90, and set data: XL. (Note1)
3)
Select page: 6, address: 91, and set data: XH. (Note1)
4)
Select page: 6, address: 92, and set data: YL. (Note1)
5)
Select page: 6, address: 93, and set data: YH. (Note1)
6)
Select page: 6, address: 6C, and set data: 01.
7)
Select page: 6, address: 01, set data: 79, and press the PAUSE
button, and wait for 1 second.
button, and wait for 1 second.
8)
Select page: 6, address: 2C, and set data: 01.
• INDOOR data check
9)
Select page: 6, address: 01, set data: 0F, and press the PAUSE
button.
button.
10) Select page: 0, address: 03, and set data: 04.
11) Select page: 1, and check that the display data (Note2) satisfies
11) Select page: 1, and check that the display data (Note2) satisfies
the R ratio specified value.
12) Select page: 0, address: 03, and set data: 05.
13) Select page: 1, and check that the display data (Note2) satisfies
13) Select page: 1, and check that the display data (Note2) satisfies
the B ratio specified value.
• INDOOR luminance point check
14) Select page: 0, address: 03, and set data: 00.
15) Check that the center of the white luminance point is within
15) Check that the center of the white luminance point is within
the circle shown Fig. 5-1-14. (A).
• OUTDOOR luminance point check
16) Place the C14 filter on the lens.
17) Select page: 0, address: 01, and set data: 01.
18) Select page: E, address: 4B, after noting down the data, set
17) Select page: 0, address: 01, and set data: 01.
18) Select page: E, address: 4B, after noting down the data, set
data: 20, and press the PAUSE button.
19) Select page: 6, address: 01, set data: 3F, and press the PAUSE
button.
20) Check that the center of the white luminance point settles in
the circle shown Fig. 5-1-14. (B).
Processing after Completing Adjustments:
1)
1)
Select page: E, address: 4B, set the data noted down at step
18), and press the PAUSE button.
18), and press the PAUSE button.
2)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
button.
3)
Select page: 6, address: 6C, and set data: 00.
4)
Select page: 0, address: 01, and set data: 00.
R-Y
2mm
B-Y
2mm
R-Y
B-Y
0.5mm
3mm
3mm
2mm
Fig. 5-1-14 (A).
Fig. 5-1-14 (B).
5-23
15. Strobe White Balance Adjustment
Adjust the white balance when the strobe light flashes.
Mode
STILL
Subject
A plate which reflection rate is 18 %
(1.0m from the front of the lens)
(1.0m from the front of the lens)
Adjustment Page
F
Adjustment Address
4D, 4E, 64, 69, 6A, 6B
Note 1:
Perform this adjustment in the dark room or use a dark box.
Note 2:
Any light other than the strobe light should not light up the plate.
Note 3:
This adjustment should be carried out upon completion of “HALL
Adjustment”, “Flange Back Adjustment”, “Light Level
Adjustment” and “Auto White Balance Adjustment”.
Adjustment”, “Flange Back Adjustment”, “Light Level
Adjustment” and “Auto White Balance Adjustment”.
Note 4:
After the power is turned on, this adjustment can be done only
once.
once.
Switch setting:
1)
1)
FLASH .............................................................................. ON
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 6, address: 90, and set data: 00.
3)
Select page: 6, address: 91, and set data: 00.
4)
Select page: 6, address: 92, and set data: 00.
5)
Select page: 6, address: 93, and set data: A0.
6)
Select page: 6, address: 6C, and set data: 01.
7)
Select page: 6, address: 2C, and set data: 01.
8)
Select page: 6, address: 01, set data: 79, and press the PAUSE
button.
button.
9)
Select page: 6, address: 01, set data: 67, and press the PAUSE
button. (Check the flashing of the strobe light.)
button. (Check the flashing of the strobe light.)
10) Select page: 6, address: 02, and check that the data is “01”.
(Note 5)
11) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
12) Select page: 6, address: 01, set data: 79, and press the PAUSE
button.
13) Select page: 6, address: 01, set data: 67, and press the PAUSE
button. (Check the flashing of the strobe light.)
14) Select page: 6, address: 02, and check that the data is “01”.
(Note 5)
15) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
16) Select page: 6, address: 01, set data: 79, and press the PAUSE
button.
17) Select page: 6, address: 01, set data: B9, and press the PAUSE
button.
18) Check the flashing of the strobe light.
19) Select page: 6, address: 02, and check that the data is “01”.
19) Select page: 6, address: 02, and check that the data is “01”.
(Note 5)
Note 5:
The strobe white balance adjustment is performed and the
adjustment data is stored in page: F, address: 4D, 4E, 64, 69, 6A
and 6B.
adjustment data is stored in page: F, address: 4D, 4E, 64, 69, 6A
and 6B.
Processing after Completing Adjustments:
1)
1)
Select page: 6, address: 2C, and set data: 00.
2)
Select page: 6, address: 93, and set data: 00.
3)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
button.
4)
Select page: 6, address: 6C, and set data: 00.
5)
Select page: 0, address: 01, and set data: 00.
16. Strobe Light Level and White Balance Check
Check the light level regulation and the white balance when the
strobe light flashes.
strobe light flashes.
Mode
STILL
Subject
A plate which reflection rate is 18%
(1.0 m from the front of the lens)
(Note 1)
(1.0 m from the front of the lens)
(Note 1)
Measurement Point
Display data of page: 1
Measuring Instrument
Adjustment remote commander
Specified value
Y level data: 60 to 94 (Note 4)
R-Y data: FA to FF or 00 to 06
(Note 5)
B-Y data: FA to FF or 00 to 06
(Note 5)
R-Y data: FA to FF or 00 to 06
(Note 5)
B-Y data: FA to FF or 00 to 06
(Note 5)
Note 1:
Perform this adjustment in the dark room or use a dark box.
Note 2:
Any light other than the strobe light should not light up the plate.
Note 3:
This adjustment should be carried out upon completion of “HALL
Adjustment”, “Flange Back Adjustment”, “Light Level
Adjustment”, “Auto White Balance Adjustment” and “Strobe White
Balance Adjustment”.
Adjustment”, “Flange Back Adjustment”, “Light Level
Adjustment”, “Auto White Balance Adjustment” and “Strobe White
Balance Adjustment”.
Note 4:
Display data of pag: F, address: 64 of the adjustment remote
commander.
commander.
F : XX : 64
Y level data
Note 5:
Display data of page 1 of the adjustment remote commander.
1 : XX : XX
B-Y data
R-Y data
R-Y data
Switch setting:
1)
1)
FLASH .............................................................................. ON
Checking method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 6, address: 90, and set data: 00.
3)
Select page: 6, address: 91, and set data: 00.
4)
Select page: 6, address: 92, and set data: 00.
5)
Select page: 6, address: 93, and set data: A0.
6)
Select page: 6, address: 6C, and set data: 01.
7)
Select page: 6, address: 2C, and set data: 01.
8)
Select page: 6, address: 01, set data: 79, and press the PAUSE
button.
button.
9)
Select page: 6, address: 01, set data: 67, and press the PAUSE
button.
button.
10) Check the flashing of the strobe light.
11) Select page: 6, address: 02, and check that the data is “01”.
12) Select page: F, address: 64, and check that the Y level data
11) Select page: 6, address: 02, and check that the data is “01”.
12) Select page: F, address: 64, and check that the Y level data
satisfies the specified value. (Note4)
13) Select page: 0, address: 03, and set data: 02.
14) Select page: 1, and check that the R-Y data and B-Y data satisfy
14) Select page: 1, and check that the R-Y data and B-Y data satisfy
the specified value respectively.(Note5)
Processing after Completing Adjustments:
1)
1)
Select page: 0, address: 03, and set data: 00.
2)
Select page: 6, address: 2C, and set data: 00.
3)
Select page: 6, address: 93, and set data: 00.
4)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
button.
5)
Select page: 6, address: 6C, and set data: 00.
6)
Select page: 0, address: 01, and set data: 00.
5-24
17. CCD Black Defect Compensation
Mode
STILL
Subject
Clear chart
(25 cm from the front of the lens)
(Note 1)
(25 cm from the front of the lens)
(Note 1)
Adjustment Page
7
Adjustment Address
60 to 87
Note 1:
Check that there are no dust, no dirt and no reflection on the clear
chart.
chart.
Note 2:
Any subject other than the clear chart should not be in the screen.
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: F, address: DF, after noting down the data, set
data: 4C, and press the PAUSE button.
data: 4C, and press the PAUSE button.
3)
Select page: 6, address: 2C, and set data: 01.
4)
Select page: 6, address: 90, and set data: 00.
5)
Select page: 6, address: 91, and set data: 03.
6)
Select page: 6, address: 92, and set data: 00.
7)
Select page: 6, address: 93, and set data: 00.
8)
Select page: 6, address: 6C, and set data: 01.
9)
Select page: 6, address: 01, set data: 79, and press the PAUSE
button.
button.
10) Select page: 6, address: 30, set data: 01, and press the PAUSE
button and wait for 4 seconds.
11) Select page: 6, address: 01, set data: 8D, and press the PAUSE
button.
(The CCD black defect compensation is performed and the
adjustment data is stored in page: 7, address: 60 to 87.)
(The CCD black defect compensation is performed and the
adjustment data is stored in page: 7, address: 60 to 87.)
12) Select page: 6, address: 02, and check that the data changes to
“01”.
13) Select page: 6, address: 55, and check the data.
00 to 0A : Normal
0B to FF : Defective
0B to FF : Defective
14) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
15) Select page: F, address: DF, set data: 5A, and press the PAUSE
button.
16) Select page: 6, address: 01, set data: 89, and press the PAUSE
button. (Black defect check)
17) Select page: 6, address: 02, and check that the data changes to
“01”.
18) Select page: 6, address: 55, and check the data.
00 : Normal
01 to FF : Defective
01 to FF : Defective
Processing after Completing Adjustments:
1)
1)
Select page: F, address: DF, set the data noted down at step 2),
and press the PAUSE button.
and press the PAUSE button.
2)
Select page: 6, address: 01, and set data: 00, and press the
PAUSE button.
PAUSE button.
3)
Select page: 6, address: 2C, and set data: 00.
4)
Select page: 6, address: 30, and set data: 00.
5)
Select page: 6, address: 91, and set data: 00.
6)
Select page: 6, address: 6C, and set data: 00.
7)
Select page: 0, address: 01, and set data: 00.
18. CCD White Defect Compensation
Mode
STILL
Subject
Clear chart
(25 cm from the front of the lens)
(Note 1)
(25 cm from the front of the lens)
(Note 1)
Adjustment Page
7
Adjustment Address
88 to A3
Note 1:
Check that there are no dust, no dirt and no reflection on the clear
chart.
chart.
Note 2:
Any subject other than the clear chart should not be in the screen.
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: F, address: DE, after noting down the data, set
data: 1E, and press the PAUSE button.
data: 1E, and press the PAUSE button.
3)
Select page: F, address: E3, after noting down the data, set data:
08, and press the PAUSE button.
08, and press the PAUSE button.
4)
Select page: 6, address: 01, set data: 8B, and press the PAUSE
button.
(The CCD white defect compensation is performed and the
adjustment data is stored in page: 7, address: 88 to A3.)
button.
(The CCD white defect compensation is performed and the
adjustment data is stored in page: 7, address: 88 to A3.)
5)
Select page: 6, address: 02, and check that the data changes to
“01”.
“01”.
6)
Select page: 6, address: 55, and check the data.
00 to 7F : Normal
80 to FF : Defective
00 to 7F : Normal
80 to FF : Defective
7)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
button.
8)
Select page: F, address: DE, set data: 0F, and press the PAUSE
button.
button.
9)
Select page: F, address: E3, set data: A0, and press the PAUSE
button.
button.
10) Select page: 6, address: 01, set data: 87, and press the PAUSE
button. (White defect check)
11) Select page: 6, address: 02, and check that the data changes to
“01”.
12) Select page: 6, address: 55, and check the data.
00 : Normal
01 to FF : Defective
01 to FF : Defective
Processing after Completing Adjustments:
1)
1)
Select page: F, address: DE, set the data noted down at step 2),
and press the PAUSE button.
and press the PAUSE button.
2)
Select page: F, address: E3, set the data noted down at step 3),
and press the PAUSE button.
and press the PAUSE button.
3)
Select page: 6, address: 01, and set data: 00, and press the
PAUSE button.
PAUSE button.
4)
Select page: 0, address: 01, and set data: 00.
5-25
1-5.
LCD SYSTEM ADJUSTMENT
Before perform the LCD system adjustments, check that the specified
values of “VIDEO SYSTEM ADJUSTMENT” are satisfied.
values of “VIDEO SYSTEM ADJUSTMENT” are satisfied.
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.
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.
caused by static electricity.
Note 3:
Set the LCD BRIGHT to the center.
[Adjusting connector]
Most of the measuring points for adjusting the LCD system are
concentrated in CN704 of the SY-59 board.
Connect the Measuring Instruments via the CPC-9 jig (J-6082-393-
C, Note4). To operate the adjustment remote commander, connect
the power supply terminal of CPC-9 jig to the DC power supply
(6.0 to 7.2Vdc).
The following table shows the Pin No. and signal name of CN704.
concentrated in CN704 of the SY-59 board.
Connect the Measuring Instruments via the CPC-9 jig (J-6082-393-
C, Note4). To operate the adjustment remote commander, connect
the power supply terminal of CPC-9 jig to the DC power supply
(6.0 to 7.2Vdc).
The following table shows the Pin No. and signal name of CN704.
Note 4:
The old CPC-9 jig (Parts code: J-6082-393-B) cannot be used,
because it cannot operate the adjustment remote commander.
because it cannot operate the adjustment remote commander.
Table 5-1-7.
1. LCD Initial Data Input
Mode
PLAY
Signal
Arbitrary
Adjustment Page
D
Adjustment Address
1C, 1D, D0 to D8, DD to DF
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: D, and input the data in the following table.
Note:
Press the PAUSE button of the adjustment remote commander
each time to set the data.
each time to set the data.
3)
Select page: 0, address: 01, and set data: 00.
Pin No.
1
2
3
4
5
6
7
8
9
Signal Name
N.C
N.C
N.C
REG GND
X CPC IN
N.C
HSY
PANEL COM
VG
Pin No.
10
11
12
13
14
15
16
17
18
Signal Name
UNREG
LANC IN
LANC OUT
N.C
RF7
TXD
RXD
RESET
VDD
Fig.5-1-15.
SY-59 board CN704
Conductor side
18 pin flexible board (Note)
1
18
Note: Don’t use the 12 pin flexible board
of CPC-9 jig.
It causes damage to the unit.
of CPC-9 jig.
It causes damage to the unit.
Remove the check cover by rotating
the metal bar in the direction of the
arrow of ø1.6 or less centering around
the point “P”.
Note: Do not reuse the check cover
that is once removed.
the metal bar in the direction of the
arrow of ø1.6 or less centering around
the point “P”.
Note: Do not reuse the check cover
that is once removed.
P
(Fig 1)
Address
1C
1D
D0
D1
D2
D3
D4
D5
D6
D7
D8
DD
DE
DF
Remark
Fixed data
Fixed data
Bright adj.
Color adj.
White balance adj.
White balance adj.
Contrast adj.
D range adj.
V-COM level adj.
VCO adj. (NTSC)
V-COM adj.
VCO adj. (PAL)
Fixed data
Fixed data
00
2C
BC
80
B9
B7
BE
C8
7C
80
74
88
13
11
Data
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