DOWNLOAD Sony DSC-F828 (serv.man4) Service Manual ↓ Size: 1.36 MB | Pages: 46 in PDF or view online for FREE

Model
DSC-F828 (serv.man4)
Pages
46
Size
1.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / SECTION 6 ADJUSTMENTS
File
dsc-f828-sm4.pdf
Date

Sony DSC-F828 (serv.man4) Service Manual ▷ View online

6-3
DSC-F828
6-1. CAMERA SECTION ADJUSTMENT
1-1.
PREPARATIONS BEFORE ADJUSTMENT
1-1-1.
List of Service Tools
• Oscilloscope
• Color monitor
• Vectorscope
• AC power adapter
• Calculator which can hexadecimal calculation
J-1
J-2
J-3
J-4
Pattern box PTB-1450
J-6082-557-A
or
Pattern box PTB-450
J-6082-200-A
Clear chart for
pattern box
For PTB-1450:
J-6082-560-A
For PTB-450:
J-6080-621-A
9 colors chart for
pattern box
For PTB-1450:
J-6082-562-A
Color chart for
pattern box
For PTB-1450:
J-6082-559-A
For PTB-450:
J-6020-250-A
J-5
J-6
Personal computer
with Widows98/
98SE/ME/2000/
XP installed
and with two USB
ports
Siemens star chart
J-6080-875-A
J-7
J-8
Application for
adjustment
(SEUS)
and HASP key
(Note)
USB cable
1-827-038-11
Fig. 6-1-1.
J-9
F828 C1 MATRIX
Adjustment
(Note)
Background paper
J-2501-130-A
Note: Contact our service headquarter of each area how to get the application
for adjustment (SEUS), HASP key and F828 C1 MATRIX Adjustment.
J-10
Ver 1.3  2004. 07
6-4
DSC-F828
1-1-2.
Preparations
1)
Connect the equipment for adjustments according to Fig. 6-1-4.
2)
Set the MS/CF switch to MS (Memory stick).
3)
Start up the application for adjustment (SEUS).
Note1: Setting the “Forced Power ON Mode (Forced STILL Mode)”
1) Select page: 00, address: 01, and set data: 01.
2) Select page: 2F, address: 23, and write data: 11.
3) Save the data.
4) Wait for 2 sec.
The above procedure will enable the power (STILL mode) to
be turned on with POWER switch (Control switch block (TOP))
disconnected. After completing adjustments, be sure to exit the
“Forced Power ON Mode”.
Note2: Setting the “Forced Power ON Mode (Forced PLAY Mode)”
1) Select page: 00, address: 01, and set data: 01.
2) Select page: 2F, address: 23, and write data: 12.
3) Save the data.
4) Wait for 2 sec.
The above procedure will enable the power (PALY mode) to be
turned on with POWER switch (Control switch block (TOP))
disconnected. After completing adjustments, be sure to exit the
“Forced Power ON Mode”.
Note3: Exiting the “Forced Power ON Mode”
1) Select page: 00, address: 01, and set data: 01.
2) Select page: 2F, address: 23, and write data: 80.
3) Save the data.
4) Wait for 2 sec.
5) Select page: 00, address: 01, and set data: 00.
1-1-3.
Discharging of the flashlight power supply
The capacitor which is used as power supply of flashlight is charged
with 200V to 300V voltage. When disassembling the unit, discharge
this voltage in order to protect service engineers from electric shock.
Discharge procedure
1.
Remove the power supply (AC power adaptor or battery).
2.
Fabricate the discharging jig as shown in Fig. 6-1-3. locally by
yourself. Connect the discharging jig to the positive (+) and
negative (–) terminal of the flash voltage charge capacitor. Allow
ten seconds to discharge the voltage.
Fig. 6-1-2.
Fig. 6-1-3.
Front of the lens
About 6cm (PTB-1450)
About 20cm (PTB-450)
Pattern box
DD-204
DD-204 board 
Short jig
(1k
 /1W)
6-5
DSC-F828
Fig. 6-1-4.
Memory stick
Personal computer
(with two USB ports)
AC IN
DC IN
USB
USB1
USB2
HASP key
AC power
adaptor
[CONNECTION OF EQUIPMENT]
6-6
DSC-F828
H
A=
C=D
A
A
B
C
D
Enlargement
V
Picture frame
A
Difference in level
Y
ello
w
Cy
an
Green
White
Magenta
Red
Blue
Y
ello
w
Cy
an
Green
White
Magenta
Red
Blue
Video terminal
output waveform
Fig. b 
Fig. a
B
2
LCD screen or under scan 
monitor TV picture
1-1-4.
Precaution
1. Setting the Switch
Unless otherwise specified, set the switches as follows and perform
adjustments.
Switch settings
1.
Mode dial ............................................. STILL (P AUTO) (P)
2.
ZOOM .................................................................... WIDE end
3.
MS/CF ..................................................... MS (Memory stick)
4.
MACRO ( 
 ) .................................................................. ON
5.
WHITE BALANCE ..................................................... AUTO
6.
EV .................................................................................... 0EV
7.
FOCUS ......................................................................... AUTO
8.
USB CONNECT (SET UP setting) ....................... NORMAL
9.
VIDEO OUT (SET UP setting) .................................... NTSC
2. Order of Adjustments
Basically carry out adjustments in the order given.
Fig.6-1-5.
3. Subjects
1)
Color bar chart (Standard picture frame) (PTB-450)
When performing adjustments using the color bar chart, adjust
the picture frame as shown in Fig. 6-1-5. (Standard picture
frame)
2)
9 colors chart (Standard picture frame) (PTB-1450)
When performing adjustments using the 9 colors chart, adjust
the picture frame as shown in Fig. 6-1-5. (Standard picture
frame)
Color bar chart (Standard picture frame) (PTB-450)
Fig. c  LCD screen or under scan 
monitor TV picture
A
C
C
Effective picture frame
White
Green
Yellow
W14
Red
Magenta
Cyan
Blue
B
C14
A
2
B
A
A = B
C14 : Filter for AWB 5800K adjustment
C =
B
3
Transparent window
Adjust the camera position and direction to
obtain the output waveform shown in Fig. a
and the LCD screen or the monitor TV
display shown in Fig. b.
Adjust the camera position and direction to
obtain the LCD screen or the monitor TV
display shown in Fig. c.
3)
Clear chart (Standard picture frame)
(PTB-450/PTB-1450)
Remove the color bar chart (PTB-450) or 9 colors chart (PTB-
1450) from the pattern box and insert a clear chart in its place.
(Do not perform zoom operations during this time.)
9 colors chart (Standard picture frame) (PTB-1450)
Page of 46
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