Sony DCR-TRV40 / DCR-TRV40E / DCR-TRV50 / DCR-TRV50E Service Manual ▷ View online
5-1
DCR-TRV40/TRV40E/TRV50/TRV50E
SECTION 5
ADJUSTMENTS
COVER
COVER
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 5-3 for the items to be checked.)
respective items of the EVR data.
(Refer to page 5-3 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.
5-2
DCR-TRV40/TRV40E/TRV50/TRV50E
Replaced parts
Block replacement
Parts replacement
z
z
z
z z
z
z z z z
z
z
z
z z
z
z z
z
z z
z
z
z
z
z z z
z
z
z
z z
z
z
z
z
z
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z z
z
z
z
z
z
z
z z
z
z
z
z
z
z
z
z
z z
z
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z z
z
z
z z
z
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z
z
z
z
z z
Lens de
vice
Mechanism deck
(Note)
EVF block
LCD903 (LCD panel (EVF))
LCD block
LCD901 (LCD panel (LCD))
LCD block
ND901 Fluorescent tube (LCD))
LCD block
T
A901 (T
ouch panel)
LCD block
In
v
erter unit
Mechanism deck
M901 (Drum assy) (Note)
Mechanism deck
M902 (Capstan motor)
Flash unit
CD-381 board
IC7301 (CCD imager)
CD-381 board
IC7302 (S/H)
VC-283 board
IC1501,
X1501 (T
iming g
ener
ator)
VC-283 board
IC1502 (A/D con
v..)
VC-283 board
IC1801 (EVR)
VC-283 board
IC2101 (D
V signal process)
VC-283 board
IC1901 (EQ,
A/D con
v.. PLL)
VC-283 board
IC1902 (REC/PB
AMP)
VC-283 board
IC4101 (V
ideo IN/OUT)
VC-283 board
IC4201 (LCD dr
iv
er (EVF))
VC-283 board
IC4202 (T
iming g
enera
tor (EVF))
LB-078 board
D6102 (Back light (EVF))
JK-219 board
SE5351/5352 (PITCH/Y
A
W
sensor)
MA-408 board
D5901 (AF laser diode)
PD-165 board
IC5701 (LCD dr
iv
er (LCD))
PD-165 board
IC5702 (T
iming g
enera
tor (LCD))
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.
Note:
When replacing the drum assembly or the mechanism deck, reset the data of page: 7, address: A7 to A9 to “00”. (Refer to “Record of Use check” of “5-
4. SERVICE MODE”)
4. SERVICE MODE”)
Adjustment
Section
Initialization of
8, A, B, C, D,
E, F, 1B, 1E, 1F
page data
Camera
Color EVF
LCD
System control
Servo, RF
Video
Mechanism
Adjustment
Initialization of A, D page data
Initialization of B, 1B page data
Initialization of 8, C page data
Initialization of E, F, 1E, 1F page data
40.5MHz/54MHz origin oscillation adj.
HALL adj.
MAX GAIN adj.
CCD output 2ch matching adj.
MR adj.
Flange back adj.
Color reproduction adj.
AWB & LV standard data input
Auto white balance adj.
Mechanical shutter adj.
Black defective CCD adj.
Strobe light level adjustment
Strobe white balance adjustment & check
AF laser output adj.
Steady shot check
VCO adj.
RGB AMP adj.
Contrast adj.
Back light adj.
White balance adj.
VCO adj.
RGB AMP adj.
Contrast adj.
COM AMP adj.
V COM adj.
White balance adj.
Touch panel adj.
Serial No. input
CAP FG duty adj.
Switching position adj.
AGC center level adj.
APC & AEQ adj.
PLL f
0
& LPF f
0
adj.
Chroma BPF f
0
adj.
S VIDEO OUT Y level adj.
S VIDEO OUT chroma level adj.
Tape path adj.
Table. 5-1-1 (1).
5-3
DCR-TRV40/TRV40E/TRV50/TRV50E
BT
-003 board
(COMPLETE) (Note3)
CD-381 board
(COMPLETE)
JK-219 board
(COMPLETE)
LB-078 board
(COMPLETE)
MA-408 board
(COMPLETE)
PD-165 board
(COMPLETE)
VC-283 board
(COMPLETE) (Note4)
VC-283 board
IC2502 (EEPR
OM)
VC-283 board
IC2901 (EEPR
OM)
VC-283 board
IC3002 (Flash memory)
Supporting
Board replacement
EEPROM
replacement
z
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*1
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z
*1
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z
*1
z z
*1
z z
z
*1
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z z
z
*1
z z
z
z z
z
*1
z z
z
z
z z
z
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z z
z z
z z
z z
z
z z
z z z
z z z
z z z
z z z
z z z
z z z
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z
z z
z
z z
z
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z
z z
z z
z z
Table. 5-1-1 (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.
Adjustment
Section
Initialization of
8, A, B, C, D,
E, F, 1B, 1E, 1F
page data
Camera
Color EVF
LCD
System control
Servo, RF
Video
Mechanism
Adjustment
Initialization of A, D page data
Initialization of B, 1B page data
Initialization of 8, C page data
Initialization of E, F, 1E, 1F page data
40.5MHz/54MHz origin oscillation adj.
HALL adj.
MAX GAIN adj.
CCD output 2ch matching adj.
MR adj.
Flange back adj.
Color reproduction adj.
AWB & LV standard data input
Auto white balance adj.
Mechanical shutter adj.
Black defective CCD adj.
Strobe light level adjustment
Strobe white balance adjustment & check
AF laser output adj.
Steady shot check
VCO adj.
RGB AMP adj.
Contrast adj.
Back light adj.
White balance adj.
VCO adj.
RGB AMP adj.
Contrast adj.
COM AMP adj.
V COM adj.
White balance adj.
Touch panel adj.
Serial No. input
CAP FG duty adj.
Switching position adj.
AGC center level adj.
APC & AEQ adj.
PLL f
0
& LPF f
0
adj.
Chroma BPF f
0
adj.
S VIDEO OUT Y level adj.
S VIDEO OUT chroma level adj.
Tape path adj.
Note2:
When the repair is finished, confirm the
following items.
following items.
1.
Shoot the all black subject (Attach the
lens cap and shoot), and confirm that a
vertical line is not displayed in the center
of the screen, and that there is no
difference in left-right brightness level
of the screen.
lens cap and shoot), and confirm that a
vertical line is not displayed 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 displayed in the
center of the screen, and that there is no
difference in left-right brightness level
of the screen.
that a vertical line is not displayed 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
displayed 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”.
confirm that a vertical line is not
displayed 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”.
Note3:
DCR-TRV50/TRV50E only.
When the BT-003 board is replaced,
perform following procedure and check
that the “Self Information” is displayed
correctly.
When the BT-003 board is replaced,
perform following procedure and check
that the “Self Information” is displayed
correctly.
1)
Set the POWER switch to MEMORY.
2)
Press NETWORK button.
3)
Select “Setup” of the network menu, then
execute it.
execute it.
4)
Select “Bluetooth Setup”, then execute
it.
it.
5)
Select “Info.”, then execute it.
6)
Check that the following information is
displayed.
displayed.
Name
SONY DCR-TRV50
Address
08:00:46:XX:XX:XX
Note4:
When replacing the VC-283 board,
before and after replacing, perform
“Writing the Network Default Setting
Value” and initialize the personal
network information (Mail address,
bookmark etc.).
(DCR-TRV50/TRV50E only)
(Refer to “1-2-2. INITIALIZATION OF
B, 1B PAGE DATA”.)
before and after replacing, perform
“Writing the Network Default Setting
Value” and initialize the personal
network information (Mail address,
bookmark etc.).
(DCR-TRV50/TRV50E only)
(Refer to “1-2-2. INITIALIZATION OF
B, 1B PAGE DATA”.)
*1: Perform this adjustment when replace
the CCD imager (IC7301)
5-4
DCR-TRV40/TRV40E/TRV50/TRV50E
Ref. No.
J-1
J-2
J-3
J-4
J-5
J-6
J-7
J-8
J-9
J-10
J-11
J-12
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)
(RM-95 upgraded) (Note)
Siemens star chart
Clear chart for pattern box
Background paper
CPC-7 jig
Extension cable (100P, 0.4mm)
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-2501-130-A
J-6082-382-A
J-6082-413-A
J-6082-353-B
J-6082-384-A
Usage
Auto white balance adjustment/check
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 flash unit
For adjusting the video section
For adjusting the color viewfinder
For adjusting the LCD block
For adjusting the color viewfinder
For adjusting the LCD block
For extension between the DD-176 board (CN4601) and
the VC-283 board (CN1003)
the VC-283 board (CN1003)
For adjusting the flange back
For adjusting the flange back
5-1. 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
Note:
If the micro processor IC in the adjustment remote commander is
not the new micro processor (UPD7503G-C56-12), the pages cannot
be switched. In this case, replace with the new micro processor (8-
759-148-35).
not the new micro processor (UPD7503G-C56-12), the pages cannot
be switched. In this case, replace with the new micro processor (8-
759-148-35).
Fig. 5-1-1.
J-1
J-2
J-6
J-3
J-7
J-8
J-4
J-5
J-9
J-10
J-11
J-12
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