Sony DCR-TRV12E / DCR-TRV14E / DCR-TRV19 / DCR-TRV19E (serv.man4) Service Manual ▷ View online
6-1
DCR-TRV12E/TRV14E/TRV19/TRV19E
SECTION 6
ADJUSTMENTS
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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.
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.
(Machine to be repaired)
(Machine to be repaired)
(The same model of the same destination)
Save the data.
Download the data.
PC
Remove the EEPROM and install it.
(Former board)
(New board)
6-2
DCR-TRV12E/TRV14E/TRV19/TRV19E
Lens de
vice
Mechanism deck
Note1
LCD block
LCD901 (LCD panel)
LCD block
ND901 (Fluorescent tube)
Mechanism deck
M901 (Drum assy)
Note1
Mechanism deck
MD block
CD-430 board
IC5001 (CCD imager)
MA-421 board
SE5401/5402 (Y
A
W/PITCH sensor)
PD-188 board
IC6001 (RGB dri
v
er (LCD))
PD-188 board
IC6002 (T
iming generator (LCD))
V
A-118 boar
d
IC4201 (RGB dri
v
er (EVF))
V
A-118 boar
d
IC4202 (T
iming generator (EVF))
VC-311 board
IC1401,
X1401 (T
iming g
ener
a
tor)
VC-311 board
IC1402 (S/H,
A/D con
v.
)
VC-311 board
IC2101 (Camera/D
V/RF signal pr
ocess, etc
.)
VC-311 board
IC1801 (REC/PB
AMP)
VC-311 board
IC1901 (V
ideo out)
VC-311 board
IC1701 (EVR)
Replaced parts
Block replacement
Parts replacement
z
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z z
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z z
z z
z
z
z
z
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: A7 to A9 to “00”. (Refer to “Record of
Use check” of “6-4. SERVICE MODE”)
Use check” of “6-4. SERVICE MODE”)
Adjustment
Section
Initialization of
8, A, C, D, E,
F, 1C page data
Camera
EVF
LCD
Mechanism
System control
Servo, RF
Video
Adjustment
Initialization of A, D page data
Initialization of 8, C, 1C page data
Initialization of E, F page data
36MHz origin oscillation adj.
HALL adj.
Flange back adj.
Optical axis adj.
Color reproduction adj.
MAX GAIN adj.
LV standard data input
AWB standard data input
Auto white balance adj.
Steady shot check
VCO adj.
RGB AMP adj.
Contrast adj.
VCO adj.
PSIG GRAY adj.
RGB AMP adj.
Black limit adj.
Contrast adj.
Center level adj.
V COM adj.
White balance adj.
Tape path adj.
Touch panel adj.
Serial No. input
CAP FG duty adj.
Switching position adj.
Error rate check
S VIDEO OUT Y level adj.
S VIDEO OUT chroma level adj.
Table. 6-1-1 (1).
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6-3
DCR-TRV12E/TRV14E/TRV19/TRV19E
MA-421 board
(COMPLETE)
PD-188 board
(COMPLETE)
V
A-118 boar
d
(COMPLETE)
VC-311 board
(COMPLETE)
VC-311 board
IC2602 (EEPR
OM)
Supporting
Board
EEPROM
replacement replacement
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z
Adjustment
Section
Initialization of
8, A, C, D, E,
F, 1C page data
Camera
EVF
LCD
Mechanism
System control
Servo, RF
Video
Adjustment
Initialization of A, D page data
Initialization of 8, C, 1C page data
Initialization of E, F page data
36MHz origin oscillation adj.
HALL adj.
Flange back adj.
Optical axis adj.
Color reproduction adj.
MAX GAIN adj.
LV standard data input
AWB standard data input
Auto white balance adj.
Steady shot check
VCO adj.
RGB AMP adj.
Contrast adj.
VCO adj.
PSIG GRAY adj.
RGB AMP adj.
Black limit adj.
Contrast adj.
Center level adj.
V COM adj.
White balance adj.
Tape path adj.
Touch panel adj.
Serial No. input
CAP FG duty adj.
Switching position adj.
Error rate check
S VIDEO OUT Y level adj.
S VIDEO OUT chroma level adj.
Table. 6-1-1 (2).
• Adjusting items when replacing a board or EEPROM
When replacing a board or EFPROM, adjust the items indicated by
z
in the following table.
6-4
DCR-TRV12E/TRV14E/TRV19/TRV19E
6-1. CAMERA SECTION ADJUSTMENT
1-1.
PREPARATIONS BEFORE ADJUSTMENT (CAMERA SECTION)
1-1-1.
List of Service Tools
• Oscilloscope
• Color monitor
• Vectorscope
• Regulated power supply
• Digital voltmeter
Ref. No.
J-1
J-2
J-3
J-4
J-5
J-6
J-7
J-8
J-9
J-10
J-11
Name
Filter for color temperature correction (C14)
ND filter 1.0
ND filter 0.4
ND filter 0.1
Pattern box PTB-450
Color chart for pattern box
Adjustment remote commander
(RM-95 upgraded) (Note)
Siemens star chart
Clear chart for pattern box
CPC-7 jig
Extension cable (100P, 0.5mm)
Mini pattern box
Camera table
Parts Code
J-6080-058-A
J-6080-808-A
J-6080-806-A
J-6080-807-A
J-6082-200-A
J-6020-250-A
J-6082-053-B
J-6080-875-A
J-6080-621-A
J-6082-382-A
J-6082-352-A
J-6082-353-B
J-6082-384-A
Usage
Auto white balance adjustment/check
White balance adjustment/check
White balance check
White balance check
White balance check
For checking the flange back
For adjusting the viewfinder
For adjusting the LCD block
For adjusting the tape path
For extension between the VA-118 board (CN4004) and
the VC-311 board (CN1002)
the VC-311 board (CN1002)
For adjusting the flange back
For adjusting the flange back
J-1
J-2
J-3
J-4
J-5
J-6
J-7
J-8
J-9
J-10
J-11
Fig. 6-1-1.
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