Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E (serv.man2) Service Manual ▷ View online
— 5 —
DCR-TRV75/TRV75E/TRV80/TRV80E
4-5.
MOUNTED PARTS LOCATION ······························· 4-107
Mounted parts location of the VC-316 board is not shown.
Pags 4-109 and 4-110 are not shown.
Pags 4-109 and 4-110 are not shown.
5.
REPAIR PARTS LIST
5-1.
EXPLODED VIEWS ······················································ 5-1
5-1-1. OVERALL ······································································ 5-3
5-1-2. CABINET (R) SECTION ··············································· 5-4
5-1-3. PANEL BLOCK SECTION ············································ 5-5
5-1-4. CABINET (L) SECTION-1 ············································ 5-6
5-1-5. CABINET (L) SECTION-2 ············································ 5-7
5-1-6. EVF SECTION ································································ 5-8
5-1-7. LENS SECTION ····························································· 5-9
5-1-8. OVERALL (MECHANISM DECK-Z100) ··················· 5-10
5-1-9. LS CHASSIS BLOCK ASSEMBLY ····························· 5-11
5-1-10. MECHANICAL CHASSIS BLOCK ASSEMBLY ···· 5-12
5-2.
5-1-2. CABINET (R) SECTION ··············································· 5-4
5-1-3. PANEL BLOCK SECTION ············································ 5-5
5-1-4. CABINET (L) SECTION-1 ············································ 5-6
5-1-5. CABINET (L) SECTION-2 ············································ 5-7
5-1-6. EVF SECTION ································································ 5-8
5-1-7. LENS SECTION ····························································· 5-9
5-1-8. OVERALL (MECHANISM DECK-Z100) ··················· 5-10
5-1-9. LS CHASSIS BLOCK ASSEMBLY ····························· 5-11
5-1-10. MECHANICAL CHASSIS BLOCK ASSEMBLY ···· 5-12
5-2.
ELECTRICAL PARTS LIST ········································ 5-13
Parts list of the VC-316 board are not shown.
Pages from 5-21 to 5-29 are not shown.
Pages from 5-21 to 5-29 are not shown.
1-1
SECTION 1
SERVICE NOTE
DCR-TRV75/TRV75E/TRV80/TRV80E
COVER
COVER
1-1. SERVICE NOTE
1.
POWER SUPPLY DURING REPAIRS
In this unit, about 10 seconds after power is supplied to the battery terminal using the regulated power supply (8.4V), the power is shut off so
that the unit cannot operate.
This following two methods are available to prevent this. Take note of which to use during repairs.
that the unit cannot operate.
This following two methods are available to prevent this. Take note of which to use during repairs.
Method 1.
Use the AC power adaptor (AC-L10, AC-VQ800 etc.).
Use the AC power adaptor (AC-L10, AC-VQ800 etc.).
Method 2.
Connect the servicing remote commander RM-95 (J-6082-053-B) to the LANC jack, and set the commander switch to the “ADJ” side.
Connect the servicing remote commander RM-95 (J-6082-053-B) to the LANC jack, and set the commander switch to the “ADJ” side.
2.
HOW TO OPEN THE FLASH WHEN THE FLASH DOESN’T OPEN
3.
TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1
Refer to 2-4 to remove the front panel assembly.
2
Refer to 2-3 to remove the top cabinet assembly.
3
Refer to 2-6 to remove the cabinet (R) assembly.
4
Refer to 2-12 to remove the battery panel section.
5
Refer to 2-14 to remove the intelligent accessory shoe.
6
Remove the BT-012 board. (DCR-TRV80/TRV80E)
7
Remove the shield plate.
8
Remove the EVF block.
9
Open the DI-089 board.
0
Disconnect CN2502 (27P, 0.3mm) of VC-316 board.
qa
Open the cassette lid.
qs
Supply +4.5V from the DC power supply to the loading motor
and unload with a pressing the cassette compartment.
and unload with a pressing the cassette compartment.
A
B
2
Screw (M1.7
×
4),
lock ace, p2
1
Screw (M1.7
×
4),
lock ace, p2
4
Claw
3
Open the Flash unit by moving the
portion
A
.
5
Remove the top cabinet
in the direction of the arrow
B
.
VC-316 board
CN2502
DC power supply
(+ 4.5V)
(+ 4.5V)
Loading motor
1-2
DCR-TRV75/TRV75E/TRV80/TRV80E
4.
DISCHARGING OF THE FLASHLIGHT POWER SUPPLY CAPACITOR
The power supply capacitor of the flash unit is charged up to the maximum 300V potential.
There is a danger of electric shock by this high voltage when the capacitor is handled by hand. The electric shock is caused by the charged
voltage which is kept without discharging when the main power of the unit is simply turned off. Therefore, the remaining voltage must be
discharged as described below.
There is a danger of electric shock by this high voltage when the capacitor is handled by hand. The electric shock is caused by the charged
voltage which is kept without discharging when the main power of the unit is simply turned off. Therefore, the remaining voltage must be
discharged as described below.
4-1.
PREPARING THE SHORT JIG
To preparing the short jig. a small clip is attached to each end of a resistor of 1k
Ω
/1W (1-215-869-11).
Wrap insulating tape fully around the reads of the resistor to prevent electric shock.
4-2.
DISCHARGING THE CAPACITOR
1
Remove the power supply (Battery or AC power adaptor).
2
Open the cassette lid (grip cabinet).
3
Remove the two screws with which the grip cover is fixed.
4
Remove the grip cover.
5
Remove the insulation sheet.
6
Short circuit between 3 and # terminal of the capacitor with the short jig about 10 seconds.
Note for installing the grip cover
When installing the grip cover, insert it in the claws of the grip cabinet.
When installing the grip cover, insert it in the claws of the grip cabinet.
1 k
Ω
/1 W
Wrap insulating tape.
2
Two screws (M1.7
×
2.5),
lock ace, p2
1
Open the cassette lid
3
Remove the Grip cover
in the direction of the arrow.
4
Turn over the insulating sheet
Flash unit
Shorting jig
(1k
(1k
Ω
/ 1W)
Power supply
capacitor
Caution
5
Grip cover
Two claws
1-3
DCR-TRV75/TRV75E/TRV80/TRV80E
Bluetooth harness
Connector of the
Bluetooth harness
Bluetooth harness
5.
COAXIAL CONNECTOR OF THE BLUETOOTH HARNESS (DCR-TRV80/TRV80E model)
When the coaxial connector of the Bluetooth harness isn’t pulled out vertically toward the board, the connector may be damaged. So, when
disconnecting the connector, be sure to take the connector of the Bluetooth harness, and pull it out vertically toward the board.
disconnecting the connector, be sure to take the connector of the Bluetooth harness, and pull it out vertically toward the board.
6.
NOTES ON HANDLING THE LASER DIODE
[LASER UNIT (D5901)]
[LASER UNIT (D5901)]
The laser diode may suffer electrostatic breakdown because of the
potential difference generated by the charged electrostatic load, etc.
on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use
the procedure in the printed matter which is included in the repair
parts.
The flexible board is easily damaged and should be handled with
care.
potential difference generated by the charged electrostatic load, etc.
on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use
the procedure in the printed matter which is included in the repair
parts.
The flexible board is easily damaged and should be handled with
care.
6-1.
Soldering Conditions of Laser Unit (D5901)
Temperature of
Less than 350
°
C
the Soldering Iron
Time to Solder
3 seconds
Interval to Solder
Next terminal is soldered after
waiting for 1 second
waiting for 1 second
Note:
Adjustment is needed when laser unit (D5901) is replaced.
Refer to “21. AF Laser Output Adjustment” and “22. AF Laser
Axis Check” of SERVICE MANUAL, ADJ (987623151.pdf).
Refer to “21. AF Laser Output Adjustment” and “22. AF Laser
Axis Check” of SERVICE MANUAL, ADJ (987623151.pdf).
Laser Unit
(D5901)
(D5901)
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