Sony CCD-TRV300E Service Manual ▷ View online
Sony Corporation
CCD-TRV300E
RMT
-717
SER
VICE MANUAL
CCD-TRV300E
RMT-717
SERVICE MANUAL
MICROFILM
For MECHANISM ADJUSTMENTS, refer to
the “8mm Video MECHANICAL ADJUSTMENT
MANUAL
the “8mm Video MECHANICAL ADJUSTMENT
MANUAL
VII
” (9-973-801-11).
SPECIFICATIONS
H
VIDEO CAMERA RECORDER
B MECHANISM
Sony Corporation
Personal A&V Products Company
9-974-057-11
98C0941-1
Printed in Japan © 1998. 3
Published by Quality Engineering Dept.
(Osaki East)
– 266 –
CCD-TRV300E
AEP Model
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK
!
OR DOTTED LINE WITH
MARK
!
ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
1. Check the area of your repair for unsoldered or poorly-soldered
connections. Check the entire board surface for solder splashes
and bridges.
and bridges.
2. Check the interboard wiring to ensure that no wires are “pinched”
or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particularly transistors,
that were installed during a previous repair. Point them out to
the customer and recommend their replacement.
the customer and recommend their replacement.
4. Look for parts which, though functioning, show obvious signs
of deterioration. Point them out to the customer and recommend
their replacement.
their replacement.
5. Check the B+ voltage to see it is at the values specified.
6. Flexible Circuit board Repairing
• Keep the temperature of the soldering iron around 270
°
C during
repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer:
safety checks before releasing the set to the customer:
– 2 –
FOR CAMERA COLOR REPRODUCTION ADJUSTMENT
Take a copy CAMERA COLOR REPRODUCTION FRAME
and Parts reference sheets with a clear sheet for use.
and Parts reference sheets with a clear sheet for use.
CCD-TRV300E
– 3 –
Supplied accessories
1
Wireless Remote Commander (1)
2
AC-L10A/L10B/L10C AC power adaptor
3
NP-F330 Battery pack (1)
4
CR2025 Lithium Battery (1)
The lithium battery is already installed in your camcorder.
5
Size AA (R6) battery for Remote Commander (2)
6
A / V connecting cable (1)
7
Shoulder strap (1)
8
21 pin adaptor (1)
9
Lenscap (1)
1
4
8
7
3
2
5
6
9
– 4 –
Battery terminal
‘
DC IN terminal
Battery SIG terminal
Battery switch
Battery terminal
’
SERVICE NOTE
6
Pull the timing belt in the direction of arrow
A
with a pinsette while pressing the cassette lid
(take care not to damage) to adjust the
bending of a tape.
(take care not to damage) to adjust the
bending of a tape.
7
Let go your hold the cassette
lid and rise the cassette
compartment to take out a cassette.
lid and rise the cassette
compartment to take out a cassette.
A
Pinsette
Timing belt
Press the cassette lid not to rise the
cassette compartment
cassette compartment
+
–
[DC power supply]
(+5V)
Loading motor
Adjust the bending of a tape
Timing belt
1 Refer to 2-1. to remove the front panel assembly.
2 Refer to 2-2. to remove the cabinet (R) assembly.
3 Refer to 2-7. to remove the battery panel assembly.
4 Refer to 2-7. to remove the cabinet (L) assembly.
5 Add +5V from the DC POWER SUPPLY and unload with a
2 Refer to 2-2. to remove the cabinet (R) assembly.
3 Refer to 2-7. to remove the battery panel assembly.
4 Refer to 2-7. to remove the cabinet (L) assembly.
5 Add +5V from the DC POWER SUPPLY and unload with a
pressing the cassette lid.
2. TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1. POWER SUPPLY DURING REPAIRS
In this unit, about 10 seconds after power is supplied (8.4V) to the
battery terminal using the service power cord (J-6082-223-A), the
power is shut off so that the unit cannot operate.
This following three methods are available to prevent this. Take
note of which to use during repairs.
battery terminal using the service power cord (J-6082-223-A), the
power is shut off so that the unit cannot operate.
This following three methods are available to prevent this. Take
note of which to use during repairs.
Method 1.
Connect the servicing remote commander RM-95 (J-6082-053-B)
to the LANC jack, and set the remote commander switch to the
“ADJ” side.
to the LANC jack, and set the remote commander switch to the
“ADJ” side.
Method 2.
Press the battery switch of the battery terminal using adhesive tape,
etc.
etc.
Method 3.
Use the DC IN terminal. (Use the AC power adaptor.)
