Sony DSC-P93 (serv.man4) Service Manual ▷ View online
DSC-P93
6-3
6-1. CAMERA SECTION ADJUSTMENTS
1-1.
PREPARATIONS BEFORE ADJUSTMENTS
1-1-1.
List of Service Tools
• Oscilloscope
• Color monitor
• Vectorscope
• AC power adapter
• Calculating machine capable of calculating hexadecimal numbers.
Fig. 6-1-1
Personal computer
OS: Windows98/98SE/
Me/2000/
XP Home/XP Pro
USB connector
Me/2000/
XP Home/XP Pro
USB connector
×
2
J-1
J-9
J-10
J-8
J-7
HASP key and application
for adjustment (SEUS)
for adjustment (SEUS)
Contact our service headquater of each area
how to get the application for adjustment
(SEUS) and HASP key.
how to get the application for adjustment
(SEUS) and HASP key.
J-2
USB cable
1-827-038-11
1-827-038-11
J-3
Pattern box PTB-450
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
J-4
Color bar chart
For PTB-450:
J-6020-250-A
J-6020-250-A
For PTB-1450:
J-6082-559-A
J-6082-559-A
J-5
Clear chart
For PTB-450:
J-6080-621-A
J-6080-621-A
For PTB-1450:
J-6082-560-A
J-6082-560-A
J-6
Minipattern box
J-6082-353-B
J-6082-353-B
Siemens star chart
J-6080-875-A
J-6080-875-A
Filter for color
temperature correction
(C14)
J-6080-058-A
temperature correction
(C14)
J-6080-058-A
Back ground paper
J-2501-130-A
J-2501-130-A
DSC-P93
6-4
Fig. 6-1-3
1-1-2.
Preparations
1) Connect the equipment for adjustments according to Fig. 6-1-3.
2) Start up the application for adjustment (SEUS).
2) Start up the application for adjustment (SEUS).
Fig. 6-1-2
Front of the lens
L = About 25 cm (PTB-450)
L = About 12 cm (PTB-1450)
L = About 12 cm (PTB-1450)
L
Pattern box
HASP Key
Insert the Memory Stick
.
To USB connector
To USB connector
To USB
connector
connector
USB cable
(1-827-038-11)
PC
with USB connectors (x 2)
(Windows 98/98SE/ME/2000/XP)
Audio (Black)
Video (yellow)
Color monitor
Vectorscope
Terminated
75
Ω
To A/V OUT
jack
jack
AC IN
AC power adaptor
To DC IN jack
DSC-P93
6-5
1-1-3.
Precautions
1.
Setting the Switch
Unless otherwise specified, set the switches as follows and per-
form adjustments.
1. Mode Dial .......................................... P (Program auto)
2. ZOOM switch
form adjustments.
1. Mode Dial .......................................... P (Program auto)
2. ZOOM switch
(SW-417 board S253, S257) .............. WIDE end
3. Video Out (SET UP setting) .............. NTSC
4. Digital Zoom (SET UP setting) ......... Off
5. EV (Menu items) ............................... 0EV
6. Focus (Menu items) ........................... Multi AF
7. WB (Menu items) .............................. Auto
8. ISO (Menu items) .............................. Auto
9. Flash Level (Menu items) .................. Normal
10. P.Effect (Menu items) ........................ Off
11. Saturation (Menu items) .................... Normal
12. Contrast (Menu items) ....................... Normal
13. Sharpness (Menu items) .................... Normal
4. Digital Zoom (SET UP setting) ......... Off
5. EV (Menu items) ............................... 0EV
6. Focus (Menu items) ........................... Multi AF
7. WB (Menu items) .............................. Auto
8. ISO (Menu items) .............................. Auto
9. Flash Level (Menu items) .................. Normal
10. P.Effect (Menu items) ........................ Off
11. Saturation (Menu items) .................... Normal
12. Contrast (Menu items) ....................... Normal
13. Sharpness (Menu items) .................... Normal
2.
Subjects
1) Color bar chart (Standard picture frame).
When performing adjustments using the color bar chart, ad-
just the picture frame as shown in Fig. 6-1-4. (Standard pic-
ture frame)
just the picture frame as shown in Fig. 6-1-4. (Standard pic-
ture frame)
2) Clear chart (Standard picture frame)
Remove the color bar chart from the pattern box and insert a
clear chart in its place. (Do not perform zoom operations dur-
ing this time)
clear chart in its place. (Do not perform zoom operations dur-
ing this time)
Adjust the camera zoom and direction to
obtain the output waveform shown in Fig a
and the monitor TV display shown in Fig. b.
obtain the output waveform shown in Fig a
and the monitor TV display shown in Fig. b.
Fig. 6-1-4
H
A=B/2
A
B
B
A
Enlargement
V
C=D
Electronic beam scanning frame
Fig. b (monitor TV picture)
CRT picture frame
B
A
Difference in level
Y
ellow
Cyan
Green
White
Magenta
Red
Blue
D
C
Y
ellow
Cyan
Green
White
Magenta
Red
Blue
Fig. a
(VIDEO terminal of A/V jack
output waveform)
(VIDEO terminal of A/V jack
output waveform)
Color bar chart (Standard picture frame)
DSC-P93
6-6
3.
Preparing the Flash Adjustment Box
A dark room is required to provide an accurate flash adjustment.
If it is not available, prepare the flash adjustment box as given
below;
If it is not available, prepare the flash adjustment box as given
below;
1) Provide woody board A, B and C of 15 mm thickness.
2) Apply black mat paint to one side of woody board A and B.
3) Attach background paper (J-2501-130-A) to woody board C.
4) Assemble so that the black sides and the background paper
3) Attach background paper (J-2501-130-A) to woody board C.
4) Assemble so that the black sides and the background paper
side of woody board A, B and C are internal. (Fig. 6-1-6)
Fig. 6-1-5
Fig. 6-1-6
woody board A (2)
400 mm
woody board B (2)
370 mm
woody board C (1)
700 mm
513 mm
513 mm
700 mm
700 mm
730 mm
woody board A
woody board B
woody board B
woody board C
woody board A
Click on the first or last page to see other DSC-P93 (serv.man4) service manuals if exist.