Sony DCR-HC90 / DCR-HC90E (serv.man4) Service Manual ▷ View online
6-1
6. ADJUSTMENTS
DCR-HC90/HC90E
1.
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.
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.
is replaced.
Remove the EEPROM and install it.
(Former board)
(New board)
(Machine to be repaired)
(Machine to be repaired)
(The same model of the same destination)
Save the data.
Download the data.
PC
Procedure 2
Remove the EEPROM from the board of the machine that is going to be repaired. Install the removed EEPROM
to the replaced board.
to the replaced board.
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.
installed, save the data from the same model of the same destination, and download it.
After the EVR data is saved and downloaded, check the
respective items of the EVR data.
(Refer to page 6-3 for the items to be checked.)
respective items of the EVR data.
(Refer to page 6-3 for the items to be checked.)
(Machine before starting repair)
(Machine after a board is replaced)
PC
PC
Save the EVR data
to a personal computer.
to a personal computer.
Download the saved
data to a machine.
data to a machine.
6-2
DCR-HC90/HC90E
Replaced parts
Block replacement
Parts replacement
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Lens de
vice
Mechanism deck Note1
LCD block
LCD901 (LCD panel, touch panel)
LCD block
LED901 (Backlight)
EVF block
LCD902 (LCD panel)
EVF block Backlight module
Flash unit (CX11600)
Mechanism deck M901 (Drum assy) Note1
Mechanism MD block
CD-540 board
IC3601 (CCD imager)
CD-540 board
IC3602,
X3601 (T
iming g
ener
a
tor)
CD-540 board
IC3604 (S/H)
IR-055 board
SE8201/8202 (PITCH /Y
A
W
sensor)
PD-240 board
IC7501
(RGB dr
iv
er
, T
iming gener
ator (LCD))
VC-380 board
IC3501 (A/D con
v.
)
VC-380 board
IC4001 (D
V signal process, etc.)
VC-380 board
IC4201
(D
V signal pr
ocess,RF signal pr
ocess)
VC-380 board
IC4301 (REC/PB
AMP)
VC-380 board
IC4401 (V
ideo/audio IN/OUT)
VC-380 board
IC4701 (16:9 wide process)
VC-380 board
IC7001
(RGB dr
iv
er
, T
iming gener
ator (EVF))
Adjustment
Section
Initialization of 8,A,B,
C,D,E,F,14,18,19,1A,1B,
1C,1E,1F page data
Camera
Color EVF
LCD
Mechanism
System control
Servo, RF
Video
Adjustment
Initialization of A, B, D, 1A,1B page data
Initialization of 8, C, 18, 1C page data
Initialization of E, F, 14, 19, 1E, 1F page data
Origin oscillation adjustment
HALL adj.
MR adj.
CCD output 2ch matching adj.
Flange back adj.
Mixed color compensation adj.
AWB standard data input
LV standard data input
Auto white balance adj.
Color reproduction adj.
MAX GAIN adj.
Mechanical shutter adj.
Steady shot check
Strobe light level adj.
Strobe white balance adj.
EVF automatic adj.
White balance adj.
LCD automatic adj.
V COM adj.
Transmissive mode white balance adj.
Reflective mode white balance adj.
Touch panel adj.
Tape path adj.
Serial No. input
CAP FG duty adj.
Switching position adj.
Error rate check
IC4701 LINE OUT Y level adj.
IC4701 LINE OUT chroma level adj.
S VIDEO OUT Y level adj.
S VIDEO OUT chroma level adj.
IC4701 automatic adj.
1-1. Adjusting items when replacing main parts and boards.
• Adjusting items when replacing main parts
When replacing main parts, adjust the items indicated by z in the following table.
Note1: When replacing the drum assy. or the mechanism deck, reset the data of page: 7, address: A8 to AB to “00”. (Refer to “Record of Use check” of “6-
Note1: When replacing the drum assy. or the mechanism deck, reset the data of page: 7, address: A8 to AB to “00”. (Refer to “Record of Use check” of “6-
4. SERVICE MODE”)
Table. 6-1-1(1).
6-3
DCR-HC90/HC90E
CD-540 board (COMPLETE)
IR-055 board (COMPLETE)
PD-240 board (COMPLETE)
VC-380 board (COMPLETE)
VC-380 board
IC5302 (EEPR
OM)
VC-380 board
IC5102 (EEPR
OM)
Supporting
Board
EEPROM
replacement
replacement
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Adjustment
Initialization of A, B, D, 1A,1B page data
Initialization of 8, C, 18, 1C page data
Initialization of E, F, 14, 19, 1E, 1F page data
Origin oscillation adjustment
HALL adj.
MR adj.
CCD output 2ch matching adj.
Flange back adj.
Mixed color compensation adj.
AWB standard data input
LV standard data input
Auto white balance adj.
Color reproduction adj.
MAX GAIN adj.
Mechanical shutter adj.
Steady shot check
Strobe light level adj.
Strobe white balance adj.
EVF automatic adj.
White balance adj.
LCD automatic adj.
V COM adj.
Transmissive mode white balance adj.
Reflective mode white balance adj.
Touch panel adj.
Tape path adj.
Serial No. input
CAP FG duty adj.
Switching position adj.
Error rate check
IC4701 LINE OUT Y level adj.
IC4701 LINE OUT chroma level adj.
S VIDEO OUT Y level adj.
S VIDEO OUT chroma level adj.
IC4701 automatic adj.
Adjustment
Section
Initialization of 8,A,B,
C,D,E,F,14,18,19,1A,1B,
1C,1E,1F page data
Camera
Color EVF
LCD
Mechanism
System control
Servo, RF
Video
• Adjusting items when replacing a board or EEPROM
When replacing a board or EEPROM, adjust the items indicated by z in the following table.
When replacing a board or EEPROM, adjust the items indicated by z in the following table.
Note2: When the repair is finished,
confirm the following items.
1. Shoot the all black subject
1. Shoot the all black subject
(Attach the lens cap and
shoot), and confirm that a
vertical line is not dis-
played in the center of the
screen, and that there is no
difference in left-right
brightness level of the
screen.
shoot), and confirm that a
vertical line is not dis-
played in the center of the
screen, and that there is no
difference in left-right
brightness level of the
screen.
2. Shoot a subject of low
light, and confirm that a
vertical line is not dis-
played in the center of the
screen, and that there is no
difference in left-right
brightness level of the
screen.
vertical line is not dis-
played in the center of the
screen, and that there is no
difference in left-right
brightness level of the
screen.
3. Shoot a subject of normal
light, and confirm that a
vertical line is not dis-
played in the center of the
screen, and that there is no
difference in left-right
brightness level of the
screen.
vertical line is not dis-
played in the center of the
screen, and that there is no
difference in left-right
brightness level of the
screen.
When the above symptom
occurs, perform the whole
process of “CCD Output 2ch
Matching Adjustment”.
occurs, perform the whole
process of “CCD Output 2ch
Matching Adjustment”.
Table. 6-1-1(2).
6-4
DCR-HC90/HC90E
6-1. CAMERA SECTION ADJUSTMENT
1-1.
PREPARATIONS BEFORE ADJUSTMENT (CAMERA SECTION)
1-1-1.
List of Service Tools
• Oscilloscope
• Color monitor
• Vector scope
Fig. 6-1-1.
J-1
J-2
J-3
Filter for color
temperature
correction (C14)
J-6080-058-A
temperature
correction (C14)
J-6080-058-A
ND filter 1.0
J-6080-808-A
J-6080-808-A
ND filter 0.4
J-6080-806-A
J-6080-806-A
ND filter 0.1
J-6080-807-A
J-6080-807-A
Pattern box PTB-450
J-6082-200-A
or
Pattern box PTB-1450
J-6082-557-A
J-6082-200-A
or
Pattern box PTB-1450
J-6082-557-A
Color chart for
pattern box
pattern box
For PTB-450:
J-6020-250-A
J-6020-250-A
For PTB-1450:
J-6082-559-A
J-6082-559-A
Siemens star chart
J-6080-875-A
J-6080-875-A
Clear chart for
pattern box
pattern box
For PTB-450:
J-6080-621-A
J-6080-621-A
For PTB-1450:
J-6082-560-A
J-6082-560-A
Mini pattern box
J-6082-353-B
J-6082-353-B
Adjustment remote
commander
(RM-95 upgraded)
J-6082-053-B
commander
(RM-95 upgraded)
J-6082-053-B
Camera table
J-6082-384-A
J-6082-384-A
Backgorund
paper
J-2501-130-A
paper
J-2501-130-A
J-4
J-5
J-6
J-7
J-8
J-9
J-10
J-11
J-12
J-13
A: CPC-15
J-6082-564-A
J-6082-564-A
B: I/F unit for
LANC control
J-6082-521-A
LANC control
J-6082-521-A
Mixed color
compensation
chart
compensation
chart
For PTB-450:
J-6082-558-A
J-6082-558-A
For PTB-1450:
J-6082-561-A
J-6082-561-A
Flange back
adjustment jig
J-6082-563-A
adjustment jig
J-6082-563-A
A
B
