Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E (serv.man4) Service Manual ▷ View online
6-2
DCR-TRV75/TRV75E/TRV80/TRV80E
Replaced parts
Block replacement
Parts replacement
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Lens de
vice
Mechanism deck
Note1
Flash unit
LCD block
LCD901 (LCD panel)
LCD block
T
ouc
h panel
LCD block
ND901 (Fluorescent tube)
EVFblock
LCD903 (LCD panel)
Mechanism deck
M901 (Drum assy)
Note1
Mechanism LS block
CD-437 board
IC7000 (CCD imager)
CD-437 board
IC7001 (S/H)
CD-437 board
IC7501, X7501 (T
iming g
enera
tor)
FP-633 fle
xib
le D6901 (Laser unit)
DI-089 board
IC3201 (RGB dr
iv
er (EVF))
DI-089 board
IC3202 (T
iming g
ener
a
tor (EVF))
LB-088 board
D5602 (Backlight (EVF))
JK-250 board
SE5001/5002 (PITCH/
Y
A
W sensor)
PD-192 board
IC5501 (RGB dri
v
er (LCD))
PD-192 board
IC5502 (T
iming g
enera
tor (LCD))
VC-316 board
IC1502 (A/D con
v.
)
VC-316 board
IC2101 (Camer
a D
V
signal pr
ocess,
etc.)
VC-316 board
IC2301 (D
V signal pr
ocess,RF signal pr
ocess)
VC-316 board
IC1801 (REC/PB
AMP)
VC-316 board
IC1901 (V
ideo IN/OUT)
VC-316 board
IC1701 (EVR)
COVER
COVER
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
Initialization of A, D page data
Initialization of B, 1B page data
Initialization of 8, C, 18, 1C page data
Initialization of E, F, 1E, 1F page data
54MHz/67.5MHz origin oscillation adj.
HALL adj.
MR adj.
CCD output 2ch matching adj.
Flange back adj.
MAX GAIN adj.
Color reproduction adj.
LV standard data input
Auto white balance standard data input
Auto white balance adj.
Mechanical shutter adj.
Steady shot check
Strobe light level adjustment
Strobe white balance adjustment & check
AF laser output adj.
VCO adj.
RGB AMP adj.
Contrast adj.
White balance adj.
VCO adj.
RGB AMP adj.
Contrast adj.
COM AMP 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).
Adjustment
Section
Initialization of
8, A, B , C, D,
E, F, 18, 1B, 1C,
1E, 1F page data
Camera
Color EVF
LCD
Mechanism
System control
Servo, RF
Video
6-3
DCR-TRV75/TRV75E/TRV80/TRV80E
Board replacement
EEPROM
replacement
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CD-437 board
(COMPLETE)
BT
-012 boar
d
(COMPLETE)
Note3
JK-250 board
(COMPLETE)
LB-088 board
(COMPLETE)
PD-192 board
(COMPLETE)
DI-089 board
(COMPLETE)
VC-316 board
(COMPLETE)
Note4
VC-316 board
IC2602 (EEPR
OM)
VC-316 board
IC2702 (EEPR
OM)
VC-316 board
IC2803 (Flash memory)
Supporting
Adjustment
Section
Initialization of
8, A, B , C, D,
E, F, 18, 1B, 1C,
1E, 1F page data
Camera
Color EVF
LCD
Mechanism
System control
Servo, RF
Video
Adjustment
Initialization of A, D page data
Initialization of B, 1B page data
Initialization of 8, C, 18, 1C page data
Initialization of E, F, 1E, 1F page data
54MHz/67.5MHz origin oscillation adj.
HALL adj.
MR adj.
CCD output 2ch matching adj.
Flange back adj.
MAX GAIN adj.
Color reproduction adj.
LV standard data input
Auto white balance standard data input
Auto white balance adj.
Mechanical shutter adj.
Steady shot check
Strobe light level adjustment
Strobe white balance adjustment & check
AF laser output adj.
VCO adj.
RGB AMP adj.
Contrast adj.
White balance adj.
VCO adj.
RGB AMP adj.
Contrast adj.
COM AMP 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.
Note2:
When the repair is finished,
confirm the following items.
confirm the 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.
(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.
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.
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.
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-TRV80/TRV80E only.
When the BT-012 board is
replaced, perform
“Initialization of Bluetooth
Unit”.
(Refer to “1-2-2.
INITIALIZATION OF B, 1B
PAGE DATA”.)
Then perform following
procedure and check that the
“Self Information” is
displayed correctly.
When the BT-012 board is
replaced, perform
“Initialization of Bluetooth
Unit”.
(Refer to “1-2-2.
INITIALIZATION OF B, 1B
PAGE DATA”.)
Then perform following
procedure and check that the
“Self Information” is
displayed correctly.
1)
Set the POWER switch to
MEMORY.
MEMORY.
2)
Select “NETWORK” on the LCD
screen, then execute it.
screen, then execute it.
3)
Select “Setup” of the network menu,
then execute it.
then execute it.
4)
Select “Bluetooth Setup”, then
execute it.
execute it.
5)
Select “Info.”, then execute it.
6)
Check that the following information
is displayed.
is displayed.
Name
SONY DCR-TRV80
Address 08:00:46:XX:XX:XX
Note4:
When replacing the VC-316
board, before and after
replacing, perform “Writing
the Network Default Setting
Value” and initialize the
personal network information
(Mail address, bookmark
etc.).
(DCR-TRV80/TRV80E)
(Refer to “1-2-2.
INITIALIZATION OF B, 1B
PAGE DATA”.)
board, before and after
replacing, perform “Writing
the Network Default Setting
Value” and initialize the
personal network information
(Mail address, bookmark
etc.).
(DCR-TRV80/TRV80E)
(Refer to “1-2-2.
INITIALIZATION OF B, 1B
PAGE DATA”.)
6-4
DCR-TRV75/TRV75E/TRV80/TRV80E
COVER
COVER
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
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).
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.
J-12
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)
Siemens star chart
Clear chart for pattern box
CPC-7 jig
Extension cable (100P, 0.5mm)
Mini pattern box
Camera table
Background paper
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
J-2501-130-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 color viewfinder
For adjusting the LCD block
For adjusting the tape path
For extension between the DI-089 board (CN4004) and
the VC-316 board (CN1003)
the VC-316 board (CN1003)
For adjusting the flange back
For adjusting the flange back
For adjusting the flash unit
6-5
DCR-TRV75/TRV75E/TRV80/TRV80E
1-1-2.
Preparations
Note1:
For details of how remove the cabinet and boards, refer to “2.
DISASSEMBLY”.
DISASSEMBLY”.
Note2:
When performing only the adjustments, the lens block and boards
need not be disassembled.
need not be disassembled.
Note3:
Before performing the adjustments, check the data of page: 0,
address: 10 is “00”. If not, set data: 00 to this address.
address: 10 is “00”. If not, set data: 00 to this address.
1)
Connect the equipment for adjustments according to Fig. 6-1-3.
Note4:
As removing the cabinet (R) assembly (removing CN1007 of the
VC-316 board) means removing the lithium 3V power supply
(BT5201 on the CK-131 board), data such as date, time, user-set
menus will be lost. After completing adjustments, reset these data.
But the self-diagnosis data and the data on history of use (total
drum rotation time etc.) will be kept even if the lithium 3V power
supply is removed. (Refer to “5-4.Service Mode” for the self-
diagnosis data and the data on history of use.)
VC-316 board) means removing the lithium 3V power supply
(BT5201 on the CK-131 board), data such as date, time, user-set
menus will be lost. After completing adjustments, reset these data.
But the self-diagnosis data and the data on history of use (total
drum rotation time etc.) will be kept even if the lithium 3V power
supply is removed. (Refer to “5-4.Service Mode” for the self-
diagnosis data and the data on history of use.)
Note5:
Setting the “Forced Camera Power ON” Mode
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 01, and press the PAUSE
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 01, and press the PAUSE
button.
The above procedure will enable the camera power to be turned
on with the control switch block (PS-2890) removed. After
completing adjustments, be sure to exit the “Forced Camera Power
ON Mode”.
on with the control switch block (PS-2890) removed. After
completing adjustments, be sure to exit the “Forced Camera Power
ON Mode”.
Note6:
Exiting the “Forced Camera Power ON” Mode
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 00, and press the PAUSE
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 00, and press the PAUSE
button.
3) Select page: 0, address: 01, and set data: 00.
Fig. 6-1-2.
Front of the lens
Pattern box
1.5 m
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