Sony DSC-S30 / DSC-S50 (serv.man2) Service Manual ▷ View online
5-24
16. CCD Black Defect Compensation
Mode
STILL
Subject
Clear chart
(25 cm from the front of lens)
Measurement Point
Displayed data of page: 6, address: 55
Measuring Instrument Adjusting remote commander
Adjustment Page
7
Adjustment Address
60 to 87
Note 1:
Check that there are no dust, no dirt and reflection of the
clear chart.
clear chart.
Note 2:
Any subject other than the clear chart should be in the
screen.
screen.
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 5, address: F1, and set data: FF.
3)
Select page: D, address: 63, set data: 40, and press the PAUSE
button of the adjusting remote commander.
button of the adjusting remote commander.
4)
Perform “ Data setting during camera system adjustment”.
(Refer to page 5-13)
(Refer to page 5-13)
5)
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.
6)
Select page: 6, address: 2C, and set data: 01.
7)
Select page: 6, address: 90, and set data: 00.
8)
Select page: 6, address: 91, and set data: 03.
9)
Select page: 6, address: 92, and set data: 00.
10) Select page: 6, address: 93, and set data: 00.
11) Select page: 6, address: 6C, and set data: 01.
12) Select page: 6, address: 01, set data: 79, and press the PAUSE
11) Select page: 6, address: 6C, and set data: 01.
12) Select page: 6, address: 01, set data: 79, and press the PAUSE
button.
13) Select page: 6, address: 30, and set data: 01.
14) Wait 4 seconds.
15) Select page: 6, address: 01, set data: 8D, and press the PAUSE
14) Wait 4 seconds.
15) Select page: 6, address: 01, set data: 8D, and press the PAUSE
button. (The CCD black defect compensation is performed
and the compensation data is stored in page: 7, address: 60
to 87)
and the compensation data is stored in page: 7, address: 60
to 87)
16) Select page: 6, address: 02, and check that the data is “01”.
17) Select page: 6, address: 55, and check the data.
17) Select page: 6, address: 55, and check the data.
00 to 0A: Normal
0B to FF: Defective
0B to FF: Defective
18) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
19) Select page: F, address: DF, set data: 5A, and press the PAUSE
button.
20) Select page: 6, address: 01, set data: 89, and press the PAUSE
button.
21) Select page: 6, address: 02, and check that the data is “01”.
22) Select page: 6, address: 55, and check the data .
22) 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 data noted down at step 5)
and press the PAUSE button of the adjusting remote
commander.
and press the PAUSE button of the adjusting remote
commander.
2)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
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: 6C, and set data: 00.
6)
Select page: 6, address: 91, and set data: 00.
7)
Select page: 5, address: F1, and set data: 00.
8)
Select page: D, address: 63, set data: 00, and press the PAUSE
button.
button.
9)
Release the data setting performed at step 4).
(Refer to page 5-13)
(Refer to page 5-13)
10)
Select page: 0, address: 01, and set data: 00.
17. CCD White Defect Compensation
Mode
STILL
Subject
Clear chart
(25 cm from the front of lens)
Measurement Point
Displayed data of page: 6, address: 55
Measuring Instrument Adjusting remote commander
Adjustment Page
7
Adjustment Address
88 to A3
Note 1:
Check that there are no dust, no dirt and reflection of the
clear chart.
clear chart.
Note 2:
Any subject other than the clear chart should be in the
screen.
screen.
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 5, address: F1, and set data: FF.
3)
Select page: D, address: 63, set data: 40, and press the PAUSE
button of the adjusting remote commander.
button of the adjusting remote commander.
4)
Perform “ Data setting during camera system adjustment”.
(Refer to page 5-13)
(Refer to page 5-13)
5)
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.
6)
Select page: F, address: E3, after noting down the data, set
data: 08, and press the PAUSE button.
data: 08, and press the PAUSE button.
7)
Select page: 6, address: 01, set data: 8B, and press the PAUSE
button. (The CCD white defect compensation is performed
and the compensation data is stored in page: 7, address: 88
to A3)
button. (The CCD white defect compensation is performed
and the compensation data is stored in page: 7, address: 88
to A3)
8)
Select page: 6, address: 02, and check that the data is “01”.
9)
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
10) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
11) Select page: F, address: DE, set data: 0F, and press the PAUSE
button.
12) Select page: F, address: E3, set data: A0, and press the PAUSE
button.
13) Select page: 6, address: 01, set data: 87, and press the PAUSE
button.
14) Select page: 6, address: 02, and check that the data is “01”.
15) Select page: 6, address: 55, and check the data.
15) 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 data noted down at step 5)
and press the PAUSE button of the adjusting remote com-
mander.
and press the PAUSE button of the adjusting remote com-
mander.
2)
Select page: F, address: E3, set data noted down at step 6)
and press the PAUSE button.
and press the PAUSE button.
3)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
button.
4)
Select page: 5, address: F1, and set data: 00.
5)
Select page: D, address: 63, set data: 00, and press the PAUSE
button.
button.
6)
Release the data setting performed at step 4).
(Refer to page 5-13)
(Refer to page 5-13)
7)
Select page: 0, address: 01, and set data: 00.
5-25
Fig. 5-1-19
[Adjusting connector]
Most of the measuring points for adjusting the LCD system are
concentrated in CN709 of the SY-58 board.
Connect the Measuring Instruments via the CPC-9 jig (J-6082-
393-C).
The following table shows the Pin No. and signal name of CN709.
concentrated in CN709 of the SY-58 board.
Connect the Measuring Instruments via the CPC-9 jig (J-6082-
393-C).
The following table shows the Pin No. and signal name of CN709.
Pin No.
Signal Name
Pin No.
Signal Name
1
N. C.
10
UNREG
2
N. C.
11
LANC IN
3
N. C.
12
LANC OUT
4
REG GND
13
N. C.
5
XCPC_IN
14
RF7
6
N. C.
15
TXD
7
HSY
16
RXD
8
PANEL COM
17
RESET
9
VG
18
VDD
Table 5-1-7
• ATTACHMENT OF CPC-9 JIG
SY-58 board
(CN709)
(CN709)
CPC lid
(Note 3)
(Note 3)
Open the battery lid assembly
BT holder
assembly
assembly
Note 1: Don’t use the 12 pin flexible board of
CPC-9 jig. It causes damage to the unit.
Note 2: The old CPC-9 jig (Parts code: J-6082-393-B)
cannot be used, because it cannot operate
the adjustment remote commander.
the adjustment remote commander.
Note 3: In removing the CPC lid, start from
the upper side.
CPC-9 jig (J-6082-393-C)
(18P flexible board)
(Note 1, 2)
(18P flexible board)
(Note 1, 2)
CPC lid
1
18
1
18
1-5.
LCD SYSTEM ADJUSTMENTS
Before perform the LCD system adjustments, check that the
specified values of “VIDEO SYSTEM ADJUSTMENTS” are sat-
isfied.
specified values of “VIDEO SYSTEM ADJUSTMENTS” are sat-
isfied.
Note 1:
The back light (fluorescent tube) is driven with high volt-
age AC power. Therefore, do not touch the back light
directly, otherwise you will feel an electric shock.
age AC power. Therefore, do not touch the back light
directly, otherwise you will feel an electric shock.
Note 2:
Taken an extreme care not to destroy the liquid crystal
display module by static electricity when replacing it.
display module by static electricity when replacing it.
Note 3:
Set the LCD BRIGHT to the center.
5-26
1. LCD Initial Data Input
Mode
PLAY
Signal
Arbitrary
Adjustment Page
D
Adjustment Address
1C, 1C, D0 to D8, DD to DF
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, and enter the data given in the following table.
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, and enter the data given in the following table.
Note:
Press the PAUSE button of the adjusting remote commander
each time the data are set, as the data are written to non-
volatile memory (EEPROM).
each time the data are set, as the data are written to non-
volatile memory (EEPROM).
Processing after Completing Adjustments:
1) Select page: 0, address: 01, and set data: 00.
1) Select page: 0, address: 01, and set data: 00.
2. VCO Adjustment (PD-127 Board)
Set the VCO free-run frequency. If deviated, the LCD screen will
be blurred.
be blurred.
Mode
PLAY
Signal
Arbitrary
Measurement Point
Pin 7 of CN709 (HSY) on SY-
58 board
58 board
Measuring Instrument
Frequency counter
Adjustment Page
D
Specified Value
D7 (NTSC)
DD (PAL)
DD (PAL)
Specified Value
f = 15734 ± 30 Hz (NTSC)
f = 15745 ± 30 Hz (PAL)
f = 15745 ± 30 Hz (PAL)
Menu setting:
1) VIDEO OUT of SET UP menu................ NTSC (NTSC mode)
1) VIDEO OUT of SET UP menu................ NTSC (NTSC mode)
(This adjustment must be performed in NTSC mode, so don't
set the menu setting to “PAL”)
set the menu setting to “PAL”)
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 5, address: F0, and set data: 01.
3) Select page: D, address: D7, change the data and set the fre-
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 5, address: F0, and set data: 01.
3) Select page: D, address: D7, change the data and set the fre-
quency (f) to the NTSC specified value.
4) Press the PAUSE button of the adjusting remote commander.
5) Select page: D, address: DD, and change the data and set the
5) Select page: D, address: DD, and change the data and set the
frequency (f) to the PAL specified value.
6) Press the PAUSE button of the adjusting remote commander.
Processing after Completing Adjustments:
1) Select page: 5, address: F0, and set data: 00.
2) Select page: 0, address: 01, and set data: 00.
1) Select page: 5, address: F0, and set data: 00.
2) Select page: 0, address: 01, and set data: 00.
Address
Data
Remark
1C
02
Fixed value
1D
2C
D0
BC
Bright Adjustment
D1
80
Color Adjustment
D2
B9
White Balance Adjustment
D3
B7
D4
BE
Contrast Adjustment
D5
C8
D Range Adjustment
D6
7C
V-COM Level Adjustment
D7
80
VCO Adjutment (NTSC)
D8
74
V-COM Adjustment
DD
88
VCO Adjutment (PAL)
DE
13
Fixed value
DF
11
5-27
A
2H
Pedestal
Pedestal
A: Pedestal level difference between 1H period and
previous 1H period.
Fig. 5-1-20
4. Bright Adjustment (PD-127 Board)
Set the level of the VIDEO signal for driving the LCD to the speci-
fied value.
If deviated, the LCD screen image will be blackish or saturated
(whitish).
fied value.
If deviated, the LCD screen image will be blackish or saturated
(whitish).
Mode
PLAY
Signal
Arbitrary
Measurement Point
Pin 9 of CN709 (VG) on SY-58
board
External trigger: Pin 8 of CN709
(PANEL COM) on SY-58 board
board
External trigger: Pin 8 of CN709
(PANEL COM) on SY-58 board
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
D0
Specified Value
A = 1.85 ± 0.08 Vp-p
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 5, address: F1, and set data: 03.
3) Select page: 2, address: 10, and set data: 01.
4) Select page: D, address: D0, change the data and set the volt-
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 5, address: F1, and set data: 03.
3) Select page: 2, address: 10, and set data: 01.
4) Select page: D, address: D0, change the data and set the volt-
age (A) between the pedestal and GAMMA 1 limiter level to
the specified value.
the specified value.
5) Press the PAUSE button of the adjusting remote commander.
Processing after Completing Adjustments:
1) Select page: 5, address: F1, and set data: 00.
2) Select page: 2, address: 10, and set data: 00.
3) Select page: 0, address: 01, and set data: 00.
1) Select page: 5, address: F1, and set data: 00.
2) Select page: 2, address: 10, and set data: 00.
3) Select page: 0, address: 01, and set data: 00.
Fig. 5-1-21
A
2H
GAMMA1 limiter level
Pedestal
3. D Range Adjustment (PD-127 Board)
Set the D range of the LCD driver to the specified value.
If deviated, the LCD screen will became blackish or saturated
(whitish)
If deviated, the LCD screen will became blackish or saturated
(whitish)
Mode
PLAY
Signal
Arbitrary
Measurement Point
Pin 9 of CN709 (VG) on SY-58
board
External trigger: Pin 8 of CN709
(PANEL COM) on SY-58 board
board
External trigger: Pin 8 of CN709
(PANEL COM) on SY-58 board
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
D5
Specified Value
A = 3.62 ± 0.05 Vp-p
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 5, address: F1, and set data: 03.
3) Select page: D, address: D5, change the data and set the volt-
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 5, address: F1, and set data: 03.
3) Select page: D, address: D5, change the data and set the volt-
age (A) between the reversed waveform pedestal and non-re-
versed waveform pedestal to the specified value.
versed waveform pedestal to the specified value.
4) Press the PAUSE button of the adjusting remote commander.
Processing after Completing Adjustments:
1) Select page: 5, address: F1, and set data: 00.
2) Select page: 0, address: 01, and set data: 00.
1) Select page: 5, address: F1, and set data: 00.
2) Select page: 0, address: 01, and set data: 00.
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