Before Starting Adjustment ·······················································6-1
1-1. Adjusting Items when Replacing
Main Parts and Boards ····················································6-2
6-1. Camera Section Adjustments··········································· 6-3
1-1. Preparations Before Adjustment······································6-3
1-1-1.List of Service Tools························································ 6-3
1-1-2.Preparations ·····································································6-4
1-1-3.Discharging of the Flashlight Power Supply··················· 6-4
1-1-4.Precautions ······································································6-6
1.Setting the Switch····························································6-6
2.Order of Adjustments ······················································ 6-6
4.Preparing the Flash Adjustment Box·······························6-7
1-2. Initialization of A, B, D, E, F, 7, 9 Page Data ·················6-8
1-2-1.Initialization of A, D Page Data ······································6-8
1.Initializing A, D Page Data··············································6-8
2.Modification of A, D Page Data ······································6-8
4.D Page Table ····································································6-8
1-2-2.Initialization of B, E, F, 7, 9 Page Data ···························6-9
1.Initializing B, E, F, 7, 9 Page Data ·································· 6-9
2.Modification of B, E, F, 7, 9 Page Data.··························6-9
7.9 Page Table ···································································6-12
1-3. Video System Adjustments ············································6-13
2.Video Burst Level Check···············································6-13
1-4. Camera System Adjustments·········································6-14
Data Setting During Camera System Adjustments········6-14
1.Used the Adjusting Remote Commander ······················6-39
2.Precautions upon Using the Adjusting
Remote Commander······················································6-39
2-2. Data Process ··································································6-40
2-3. Service Mode·································································6-41
1.Setting the Test Mode ····················································6-41
2.Bit Value Discrimination ···············································6-41
* The color reproduction frame is shown on page 6-43
— 2 —
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Before starting adjustment
EVR Data Re-writing Procedure When Replacing Board
The data that is stored in the repair board, is not necessarily correct.
Perform either procedure 1 or procedure 2 or procedure 3 when replacing board.
Procedure 1
Save the EVR data of the machine in which a board is going to be replaced. Download the saved data after a
board is replaced.
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SECTION 6
ADJUSTMENTS
(Machine before starting repair)
Save the EVR data
to a personal computer.
Procedure 2
Remove the EEPROM from the board of the machine tha t is going to be repaired. Install the removed EEPR OM
to the replaced board.
PC
Remove the EEPROM and install it.
(Former board)
(New board)
PC
Download the saved
data to a machine.
(Machine after a board is replaced)
Procedure 3
When the data cannot be saved due to defective EEPROM, or when the EEPROM cannot be removed or installed, save the data from the same model of the same destination, and download it.
(Machine to be repaired)
Download the data.
Save the data.
(The same model of the same destination)
After the EVR data is saved and downloaded, check the
respective items of the EVR data.
(Refer to page 6-2 for the items to be checked.)
(Machine to be repaired)PC
6-1
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1-1. Adjusting items when replacing main parts and boards
When replacing main parts and boards, adjust the items indicated by z in the following table.
Replaced parts
Block
replacement
Mounted parts
replacement
Board
replacement
Adjustment sectionAdjustment
Initialization of A, B, D,
E, F, 7, 9 page data
VideoVideo sync level adj.
CameraFlange back adj.
LCDLCD initial data input
Initialization of A, D page data
Initialization of B, E, F, 7, 9, page data
Video burst level check
F No. compensation
Mechanical shutter adj.
Light value adj.
Mixed color cancel adj.zzzzzz
Auto white balance standard data input
Color reproduction adj.
CCD (white and black) defect
compensation
CCD linearity check
Strobe white balance adj.
VCO adj.
Black limit adj.
Bright adj.
Contrast adj.
VG Center adj.
PSIG Gray adj.
V-COM adj.
White balance adj.
(LCD panel)
(Back light unit)
(CCD imager)
(Camera Module)
(EVR)
(CAMERA DSP)
(VIDEO AMP)
(LCD drive)
LCD901
D901
IC101
IC508
IC601
(LCD Timing generator)
IC101
IC101
IC102
(COMPLETE)
EEPROM
(COMPLETE) (Note)
(COMPLETE)
IC505
RadarWRadarWRadarWRadarWRadarWRadarW
Lens block assy (Note)
Flash unit
LCD block
LCD block
CD-397 board
CH-111 board
SY-77 board
SY-77 board
SY-77 board
SW-368 board
SW-368 board
ST-70 board
SY-77 board
SW-368 board
SY-77 board
Supporting
zz
zz
zzzzz
zzz
zzzzz
zzzzz
zzzzz
zzzzzz
zzzzzz
zzzzzz
zzzzz
zz
zzzzzzzz
zzz
zzzz
zzzz
zzzz
zzzz
zzzz
zzzz
zzzzz
zzzzzz
Table 6-1-1
Note : When replacing the lens block or the SY-77 board, refer to “Precaution on Replacing the Video Lens or the SY-77 board” of Flange
Back Adjustment. (See page 6-16)
6-2
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6-1. CAMERA SECT ION ADJUSTME NT
1-1.PREPARATIONS BEFORE ADJUSTMENT
1-1-1. List of Service Tools
• Oscilloscope• Color monitor• Vectorscope
• Regulated power supply• Digital voltmeter
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Ref. No.
J-1
Filter for color temperature correction (C14)
J-2
Pattern box PTB-450
J-3
Color bar chart for pattern box
Adjusting remote commander (RM-95 upgraded).
J-4
(Note 1)
J-5
Siemens star chart
J-6
Clear chart for pattern box
J-7
CPC-9 jig (Note 2)
J-8
Minipattern box
J-9Back ground paper J-2501-130-A For adjusting the strobe
Note 1: If the micro processor IC in the adjusting remote
commander is not the new micro processor (UPD7503GC56-12), The pages cannot be switched. In this case,
replace with the new micro processor (8-759-148-35).
J-1J-5J-2
Name
Parts Code
J-6080-058-A
J-6082-200-A
J-6020-250-A
J-6082-053-B
J-6080-875-A
J-6080-621-A
J-6082-393-C
J-6082-353-B
Note 2: The old CPC-9 jig (Parts code: J-6082-393-B) cannot be
J-3J-4
Auto white balance adjustment/check
White balance adjustment/check
For checking the flange back
For connecting the adjusting remote commander
For adjusting the LCD block
For adjusting the flange back
used, because it cannot operate the adjusting remote commander.
Usage
J-6J-7
J-8J-9
Fig. 6-1-1
6-3
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1-1-2. Preparations
Note 1: For details of how remove the cabinet and boards, refer
to “2. DISASSEMBLY”.
Note 2: When performing only the adjustments, the lens block
and boards need not be disassemble.
1) Connect the equipment for adjustments according to Fig. 6-1-
6.
2) Connect the Adjusting remote commander to SY-77 board
CN706 via CPC-9 jig (J-6082-393-C). (See Fig. 6-1-3)
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: 21, set data: 03, and press
the PAUSE button of the adjusting remote commander.
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”.
Pattern box
L
Front of the lens
L = About 25 cm
Fig. 6-1-2
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: 21, set data: 00, and press
the PAUSE button of the adjusting remote commander.
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 starting adjustments in order to protect service engineers from electric
shock during adjustment.
Discharge procedure
1. Press the FLASH button (SW-368 board S004 (CONTROL
UP)) and set the NO FLASH mode.
2. Fabricate the discharging jig as shown in Fig. 6-1-5 locally by
yourself. Connect the discharging jig to the positive (+) and
negative (–) terminal of the flash voltag e charge capacitor . Allow ten seconds to discharge the voltage.
R:1 kΩ/1 W
(Part code:
1-215-869-11)
CPC cover
CPC-9 jig
(J-6082-393-C)
(Note 1, 2)
18
1
SY-77 board
CN706
Capacitor
Fig. 6-1-4
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.
Fig. 6-1-3
1 kΩ/1 W
Wrap insulating tape.
Fig. 6-1-5
6-4
ST-70 BOARD
JK-227 BOARD
SPEAKER
A/V OUT jack
J002
CN002
USB
jack
JK-226 BOARD
J001
DC IN jack
CONTROL SWITCH BLOCK
CN704
CN351
SY-77 BOARD
CN701
CN706
To battery terminal
Need not
connected
CN703
CN705
CN001
CN301
CN702
Must be connected
when the MIC UNIT
is used.
MIC
MS SOCKET
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AF
Illumination
LENS UNIT
Must be connected
when the Memory Stick
is used.
Terminated
75 Ω
Adjusting
remote
commander
Vectorscope
Color monitor
AC IN
AC power adaptor
CPC-9 jig (Note 1, 2)
(J-6082-393-C)
Audio
(Black)
Video (yellow)
18
1
CN101
CN102
SW-368 BOARD
PANEL UNIT
Regulated
power supply
(6.0 to 7.2 Vdc)
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.
Fig. 6-1-6
6-5
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1-1-4. Precautions
1. Setting the Switch
Unless otherwise specified, set the switches as follows and perform adjustments.
1. Mode Dial .......................................... CAMERA
2. ZOOM switch
(SW-368 board S001, S002).............. WIDE end
3. EV (Menu display) ............................ 0EV
4. DSPL/LCD ON/OFF button
(SW-368 board S005) ........................ OSD OFF
5. WB (WHITE BALANCE)
(Menu display) ................................... AUTO
6. P.EFFECT (Menu display) ................ OFF
7. VIDEO OUT (SET UP setting) ......... NTSC
2. Order of Adjustments
Basically carry out adjustments in the order given.
Color bar chart (Color reproduction adjustment frame)
H
Yellow
Cyan
White
Magenta
Green
ABB
A=B
Red
Blue
A
Enlargement
B
A
3. Subjects
1) Color bar chart (Standard picture frame).
When performing adjustments using the color bar chart, adjust the picture frame as shown in Fig. 6-1-7. (Standard picture 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 during 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. 6-1-8.
C=D
V
Difference in level
DC
Fig. 6-1-7
Electronic beam scanning frame
Red
Cyan
White
Green
Yellow
Fig. b (monitor TV picture)
Adjust the camera zoom and direction to
obtain the output waveform shown in Fig a
and the monitor TV display shown in Fig. b.
Black
1189 mm
Blue
Magenta
CRT picture frame
White
841 mm
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.
Fig. 6-1-8
6-6
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;
1) Provide woody board A, B and C of 15 mm thickness.
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woody board A (2)
530 mm
(400 mm)
1026 mm: Depth 1 m
(513 mm: Depth 50 cm)
1030 mm
(730 mm)
woody board B (2)
500 mm
(370 mm)
1000 mm
(700 mm)
Fig. 6-1-9
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
side of woody board A, B and C are internal. (Fig 6-1-10)
1026 mm: Depth 1 m
(513 mm: Depth 50 cm)
woody board A
woody board B
woody board C (1)
1000 mm
(700 mm)
1000 mm
(700 mm)
woody board B
woody board C
Fig. 6-1-10
woody board A
6-7
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1-2.INITIALIZATION OF A, B, D, E, F, 7, 9 PAGE
DAT A
1-2-1. Initialization of A, D Page Data
1. Initializing A, D Page Data
Note: If the A, D page data has been initialized, the following
adjustments need to be performed again.
1) Modification of A, D page data
2) Video system adjustments
3) LCD system adjustments
Adjsuting pageA
Adjsuting Address00 to FF
Adjusting pageD
Adjusting Address10 to 73
Initializing Method:
Order Page Address DataProcedure
100101
24 030E
34 002D
44012DPress PAUSE button.
5402Check the data changes to “01”.
6
2. Modification of A, D Page Data
If the A, D page data has been initialized, change the data of the
“Fixed data-2” address shown in the following table by manual
input.
Perform “Modification of
A, D page Data”.
3. A Page table
Note 1: F ixed data-1: Initialized data.
1) Before changing the data, select page: 0, address: 01, and set
data: 01.
2) New data for changing are not shown in the tables because
they are different in destination. When changing the data, copy
the data built in the same model.
Note: If copy the data built in the different model, the
camera may not operate.
3) W hen changing the data, press the PAUSE button of the
adjusting remote commander each time when setting new data
to write the data in the non-volatile memory.
4) Check that the data of adjustment addresses is the initial v alue.
If not, change the data to the initial value.
Processing after Completing Modification of A, D Page Data:
Order Page Address DataProcedure
120029
220129Press PAUSE button.
4. D Page table
Note 1: F ixed data-1: Initialized data.
(Refer to “1. Initializing the A, D Page Data”)
Note 2: F ixed data-2: Modified data.
(Refer to “2. Modification of A, D Page Data”)
Address Initial valueRemark
10 to 20Fixed data-1 (Initialized data)
2100Test mode
22 to 73Fixed data-1 (Initialized data)
6-8
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1-2-2. Initialization of B, E, F, 7, 9 Page Data
1. Initializing B, E, F, 7, 9 Page Data
Note: If the B, E, F, 7, 9 Page data has been initialized,
“Modification of B, E, F, 7, 9 Page Data” and following
adjustments need to be performed again.
1) Modification of B, E, F, 7, 9 page data
2) Camera system adjustments
Adjusting pageB
Adjusting Address00 to FF
Adjusting pageE
Adjusting Address00 to FF
Adjusting pageF
Adjusting Address00 to FF
Adjusting page7
Adjusting Address00 to FF
Adjusting page9
Adjusting Address00 to FF
Initializing Method:
Order Page Address DataProcedure
100101
26 030E
36 002D
46012D Press PAUSE button.
5602Check the data changes to “01”.
6
Perform “Modification of B,
E, F, 7, 9 page Data”.
3. B Page Table
Note 1: Fixed data-1: Initialized data.
(Refer to “1. Initializing B, E, F, 7, 9 Page Data”)
Note 2: Fixed data-2: Modified data.
(Refer to “2. Modification of B, E, F, 7, 9 Page Data”)
Address Initial valueRemark
00 to 6DFixed data-1 (Initialized data)
6EFixed data-2
6F to FFFixed data-1 (Initialized data)
4. E Page Table
Note 1: Fixed data-1: Initialized data.
(Refer to “1. Initializing B, E, F, 7, 9 Page Data”)
Note 2: Fixed data-2: Modified data.
(Refer to “2. Modification of B, E, F, 7, 9 Page Data”)
Address Initial valueRemark
00 to 5FFixed data-1 (Initialized data)
60Fixed data-2
61 to 95Fixed data-1 (Initialized data)
96Fixed data-2
97 to FFFixed data-1 (Initialized data)
2. Modification of B, E, F, 7, 9 Page Data
If the B, E, F, 7, 9 Page data has been initialized, change the data
of the “Fixed data-2” address shown in the following tables by
manual input.
Modifying Method:
1) Before changing the data, select page: 0, address: 01, and set
data: 01.
2) New data for changing are not shown in the tables because
they are different in destination. When changing the data, copy
the data built in the same model.
Note: If copy the data built in the different model, the
camera may not operate.
3) When changing the data, press the PAUSE button of the
adjusting remote commander each time when setting new data
to write the data in the non-volatile memory.
4) Check that the data of adjustment addresses is the initial value.
If not, change the data to the initial value.
Processing after Completing Modification of B, E, F, 7, 9
Page data
Order Page Address DataProcedure
120029
220129Press PAUSE button.
6-9
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5. F Page Table
Note 1: Fixed data-1: Initialized data.
(Refer to “1. Initializing the B, E, F, 7, 9 Page Data”)
Note 2: Fixed data-2: Modified data.
(Refer to “2. Modification of B, E, F, 7, 9 Page Data”)
Address Initial valueRemark
00 to 0FFixed data-1 (Initialized data)
10FF
11FF
12FF
13FF
14FF
15FF
16, 17Fixed data-1 (Initialized data)
1836
1954
1A87
1B71
1C10
1DC0
1E00
1F00
2000
2100
2200
2300
2420
2520
2613
2746
280A
2900
2A00
2B00
2C00
2D00
2E00
2F00
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
3A00
3B00
3C00
3D00
AF Ilumination check.
Flange back adj.
Address Initial valueRemark
3EFFFlange back adj.
3FFixed data-1 (Initialized data)
B000AWB 3200K standard data input 1
B100AWB 5800K standard data input 1
B200AWB 3200K standard data input 1
B300AWB 5800K standard data input 1
B400AWB 3200K standard data input 1
B5Fixed data-1 (Initialized data)
B628
B76E
B810