Sony DSC-P30 / DSC-P50 (serv.man3) Service Manual ▷ View online
5-4
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 adjusting remote commander.
the adjusting remote commander.
CPC-9 jig (J-6082-393-C)
(18p flexible board)
(Note 1, 2)
(18p flexible board)
(Note 1, 2)
CPC
cover
cover
SY-66 board
CN706
CN706
1
18
1-1-2.
Preparations
Note 1:
For details of how remove the cabinet and boards, refer
to “2. DISASSEMBLY”.
to “2. DISASSEMBLY”.
Note 2:
When performing only the adjustments, the lens block
and boards need not be disassemble.
and boards need not be disassemble.
1) Connect the equipment for adjustments according to Fig. 5-1-
5.
2) Connect the Adjusting remote commander to SY-66 board
CN706 via CPC-9 jig (J-6082-393-C). (See Fig. 5-1-3)
Note 3:
Setting the “Forced CAMERA mode power ON” Mode
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 01, and press
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 01, and press
the PAUSE button of the adjusting remote com-
mander.
The above procedure will enable the camera power
to be turned on. After completing adjustments, be
sure to exit the “Forced CAMERA mode power ON
Mode”.
mander.
The above procedure will enable the camera power
to be turned on. After completing adjustments, be
sure to exit the “Forced CAMERA mode power ON
Mode”.
Note 4:
Exiting the “Forced CAMERA mode power ON Mode”
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 00, and press
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 00, and press
the PAUSE button of the adjusting remote com-
mander.
mander.
3) Select page: 0, 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 200 V to 300 V voltage. Discharge this voltage before start-
ing adjustments in order to protect service engineers from electric
shock during adjustment.
with 200 V to 300 V voltage. Discharge this voltage before start-
ing adjustments in order to protect service engineers from electric
shock during adjustment.
Discharge procedure
1. Press the FLASH button (SY-66 board S251 (CONTROL UP))
1. Press the FLASH button (SY-66 board S251 (CONTROL UP))
and turn off the FLASH LED (SY-66 board D253).
2. Fabricate the discharging jig as shown in Fig. 5-1-5 locally by
yourself. Connect the discharging jig to the positive (+) and
negative (–) terminal of the flash voltage charge capacitor. Al-
low ten seconds to discharge the voltage.
negative (–) terminal of the flash voltage charge capacitor. Al-
low ten seconds to discharge the voltage.
Fig. 5-1-5
Fig. 5-1-3
1 k
Ω
/1 W
Wrap insulating tape.
Fig. 5-1-4
Fig. 5-1-2
R:1 k
Ω
/1 W
(Part code:
1-215-869-11)
1-215-869-11)
Capacitor
Front of the lens
Pattern box
L
L=About 90 cm
5-5
Fig. 5-1-6
–
+
LENS UNIT
OVF UNIT
BUZZER
CN708
CN182
CN704
CN705
CN805
18
1
CN806
CN703
CN101
CN706
CN201
CN501
CN001 CN002
CN004 CN003
CN181
CN702
SY-66 BOARD
CONTROL SWITCH BLOCK
to LCD BACK LIGHT
to PANEL UNIT
JK-206 BOARD
DD-158 BOARD
Need not connected
Terminated
75
Ω
Vectorscope
Color monitor
VIDEO OUT Jack
Adjusting Remote
Commander
Regulated power supply
(6.0 to 7.2 Vdc)
CPC-9 jig (Note 1, 2)
(J-6082-393-C)
(J-6082-393-C)
1
18
AC power
adaptor
AC IN
CN401
CD-319 BOARD
Must be connected
when the FLASH UNIT
is used.
when the FLASH UNIT
is used.
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 adjusting remote commander.
the adjusting remote commander.
5-6
1-1-4.
Precautions
1.
Setting the Switch
Unless otherwise specified, set the switches as follows and per-
form adjustments.
1. PLAY/CAMERA/MOVIE switch (Mode Dial) .... CAMERA
2. FOCUS (Menu display) ......................................... AUTO
3. EV (Menu display) ................................................ 0EV
4. DISPLAY/LCD ON/OFF button
form adjustments.
1. PLAY/CAMERA/MOVIE switch (Mode Dial) .... CAMERA
2. FOCUS (Menu display) ......................................... AUTO
3. EV (Menu display) ................................................ 0EV
4. DISPLAY/LCD ON/OFF button
(SY-66 board S253) ............................................... OSD OFF
5. WB (WHITE BALANCE) (Menu display) .......... AUTO
6. P.EFFECT (Menu display) .................................... OFF
7. DEMO (Menu display) .......................................... OFF
8. VIDEO OUT (Menu display) ................................ NTSC
6. P.EFFECT (Menu display) .................................... OFF
7. DEMO (Menu display) .......................................... OFF
8. VIDEO OUT (Menu display) ................................ NTSC
2.
Order of Adjustments
Basically carry out adjustments in the order given.
3.
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. 5-1-7. (Standard pic-
ture frame)
just the picture frame as shown in Fig. 5-1-7. (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)
3) Chart for flange back adjustment
Join together a piece of white A0 size paper (1189mm
×
841
mm) and a piece of black paper to make the chart shown in
Fig. 5-1-8.
Fig. 5-1-8.
Note:
Use a non-reflecting and non-glazing vellum paper. The
size must be A0 or larger and the joint between the white
and black paper must not have any undulations.
size must be A0 or larger and the joint between the white
and black paper must not have any undulations.
Fig. 5-1-7
H
A=B
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
Y
ellow
Cyan
Green
White
Magenta
Red
Blue
D
C
Color bar chart (Color reproduction adjustment frame)
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.
Black
White
841 mm
1189 mm
Fig. 5-1-8
5-7
4.
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.
woody board A (2)
530 mm
woody board B (2)
500 mm
woody board C (1)
1000 mm
1026 mm
1026 mm
1000 mm
1000 mm
1030 mm
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 5-1-10)
Fig. 5-1-9
woody board A
woody board B
woody board B
woody board C
woody board A
Fig. 5-1-10
Click on the first or last page to see other DSC-P30 / DSC-P50 (serv.man3) service manuals if exist.