DCR-TRV820E - Sony Movie Service Manual (repair manual)

dcr-trv820e service manual
Model
DCR-TRV820E
Pages
25
Size
904.18 KB
Type
PDF
Document
Service Manual
Brand
Device
Movie
File
dcr-trv820e.pdf
Date

Read Sony DCR-TRV820E Service Manual online

SERVICE MANUAL
DIGITAL VIDEO CASSETTE RECORDER
SPECIFICATIONS
RMT-814
B700 MECHANISM
TM
– Continued on next page –
AEP Model
UK Model
DCR-TRV820E
Video camera
recorder
System
Video recording system
2 rotary heads
Helical scaning system
Audio recording system
Rotary heads, PCM system
Quantization: 12 bits (Fs 32 kHz,
stereo 1, stereo 2), 16 bits
(Fs 48 kHz, stereo)
Video signal
PAL colour, CCIR standards
Recommended cassette
Hi8/Digital8 video cassette
Recording/Playback time (using
120 min. Hi8 video cassette)
SP mode: 1 hour
LP mode: 1 hour and 30 minutes
Fastforward/rewind time (using
120 min. Hi8 video cassette)
Approx. 5 min.
Viewfinder
Electric Viewfinder (colour)
Image device
1/4 type CCD (Change Coupled
Device)
Approx. 800,000 pixels
(Effective: Approx. 400,000 pixels)
Lens
Combined power zoom lens
Filter diameter 37 mm (1 1/2 in.)
25
× (Optical)
100
× (Digital)
Focal length
3.7 - 92.5 mm (5/32 - 3 3/4 in.)
When converted to a 35 mm still camera
48 - 1200 mm (1 15/16 - 47 1/4 in.)
Colour temperature
Auto
Minimum illumination
3 lux (F 1.6)
0 lux (in the NightShot mode)*
* Objects unable to be seen due to the
dark can be shot with infrared
lighting.
Input/output
connectors
S video input/output
4-pin mini DIN
Luminance signal: 1 Vp-p,
75 ohms, unbalanced
Chrominance signal: 0.3 Vp-p,
75 ohms, unbalanced
Audio/Video output
AV MINIJACK, 1 Vp-p, 75 ohms,
unbalanced, sync negative
327 mV, (at output impedance more than
47 kilohms)
Output impedance with less than 2.2
kilohms/Stereo minijack (ø 3.5 mm)
 DV input/output
4-pin connector
Headphone jack
Stereo minijack (ø 3.5 mm)
LANC 
 /DIGITAL I/O jack
Stereo mini-minijack (ø 2.5 mm)
Transfer rate: Max 115.2 Kbps
RS-232C based
MIC jack
Stereo minijack (ø 3.5 mm)
LCD screen
Picture
4.0 type
80.6 
× 60.5 mm (3 1/4 × 2 1/2 in.)
Total dot number
123,200 (560 
× 220)
Printer
Print method
Variable dot thermal transfer
Print resolution
254 dpi
Number of printed dots
640 
× 480 (paper feed direction)
Print speed
2.54 mm (1/8 in.)/second
Size of print paper
91 
× 55 mm
(3 5/8 
× 2 1/4 in.)
Print area size
64 
× 48 mm
(2 5/8 
× 1 15/16 in.)
Number of prints per print
cartridge roll
20
Power Consumption
8 W
General
power requirements
7.2 V (battery pack)
8.4 V (AC power adaptor)
Average power consumption
(When using the battery pack)
During camera recording using
LCD
4.4 W
Viewfinder
3.1 W
Operating temperature
°C to 40 °C (32 °F to 104 °F)
Storage temperature
–20 
°C to +60 °C (–4 °F to +140 °F)
Dimensions (approx.)
112 
× 121 × 218 mm
(4 1/2 
× 4 7/8 × 8 5/8 in.) (w/h/d)
Mass (approx.)
1.3 kg (2 lb 13 oz)
excluding the battery pack, lithium battery,
cassette and shoulder strap
1.4 kg (3 lb 1 oz)
including the battery pack NP-F330,
lithium battery CR2025, 90 min. Hi8
cassette, and shoulder strap
Level 1 
Ver 1.3  2007.02
– 2 –
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections.  Check the entire board surface for solder
splashes 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 transis-
tors, that were installed during a previous repair.  Point them
out to 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 recom-
mend their replacement.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
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 sol-
dering or unsoldering.
SAFETY-RELATED  COMPONENT  WARNING!!
COMPONENTS  IDENTIFIED  BY  MARK  
0
  OR  DOTTED
LINE  WITH  MARK  
0
  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  PUB-
LISHED  BY  SONY.
AC power adaptor
Power requirements
100 - 240 V  AC, 50/60 Hz
Power consumption
23 W
Output voltage
DC OUT: 8.4 V, 1.5 A in the
operating mode
Operating temperature
°
C to 40 
°
C (32 
°
F to 104 
°
F)
Storage temperature
–20 
°
C to +60 
°
C (–4 
°
F to +140 
°
F)
Dimensions (approx.)
125 
×
 39 
×
 62 mm
(5 
×
 1 9/16 
×
 2 1/2 in.) (w/h/d)
excluding projecting parts
Mass (approx.)
280 g (9.8 oz)
excluding power cord
Battery Pack
Output voltage
DC 7.2 V
Capacity
5.0 Wh
Dimensions (approx.)
38 
×
 21 
×
 71 mm
(1 9 /16 
×
 1 3/16 
×
 2 7/8 in.) (w/h/d)
Mass (approx.)
95 g (3.4 oz)
Type
Lithium ion
“Memory Stick”
Memory
Flash memory
4 MB: MSA-4A
Operating voltage
2.7 - 3.6 V
Power consumption
Approx. 45 mA in the operating mode
Approx. 130 
µ
A in the standby mode
Dimensions (approx.)
50 
×
 2.8 
×
 21.5 mm
(2 
×
 1/8 
×
 7/8 in.) (w/h/d)
Mass (approx.)
4 g (0.14 oz)
Design and specifications are subject to
change without notice.
– 3 –
SERVICE NOTE
1.
Power Supply During Repairs ....................................... 4
2.
To Take Out a Cassette When Not Eject
(Force Eject) .................................................................. 4
3.
Note for Repair .............................................................. 5
SELF-DIAGNOSIS FUNCTION
1.
Self-diagnosis Function ................................................. 6
2.
Self-diagnosis Display ................................................... 6
3.
Service Mode Display ................................................... 6
3-1.
Display Method .............................................................. 6
3-2.
Switching of Backup No. ............................................... 6
3-3.
End of Display ............................................................... 6
4.
Self-diagnosis Code Table ............................................ 7
1.
MAIN PARTS
1.
Ornamental Parts .......................................................... 9
2.
DISASSEMBLY
2-1.
LCD Assembly ............................................................... 12
2-2.
PD-118 Board ................................................................ 12
2-3.
LCD Module ................................................................... 12
2-4.
VF-141 Board, VF Lens Assembly ................................ 12
2-5.
Front Panel Assembly ................................................... 13
2-6.
Cassette Lid Assembly .................................................. 13
2-7.
Cabinet (L) Assembly .................................................... 13
2-8.
Cabinet (R) Assembly ................................................... 13
2-9.
CF-72 Board .................................................................. 14
2-10. PC-78 Board .................................................................. 14
2-11. Battery Panel Assembly ................................................ 14
2-12. FP-162 Flexible Board .................................................. 14
2-13. PR-33 Board .................................................................. 15
2-14. Printer Unit .................................................................... 15
2-15. Lens Block ..................................................................... 15
2-16. SE-114 Board ................................................................ 15
2-17. Control Switch Block (FK-10000) .................................. 16
2-18. FU-141 Board ................................................................ 16
2-19. VC-235 Board ................................................................ 16
3.
REPAIR PARTS LIST
3-1.
Exploded Views ............................................................. 17
3-1-1. Front Panel Section ................................................. 17
3-1-2. Cabinet (R) Section .................................................. 18
3-1-3. LCD Assembly Section ............................................ 19
3-1-4. EVF Block Section ................................................... 20
3-1-5. Cabinet (L) Section .................................................. 21
3-1-6. Battery Panel Block Section .................................... 22
3-1-7. Lens Block Section ................................................... 23
3-1-8. LCD EVF Block Section ........................................... 24
4.
GENERAL
Checking  Supplied Accessories ............................................. 25
Quick Start Guide .................................................................... 25
Using This Manual ................................................................... 26
Step 1 Preparing the Power Supply ........................................ 26
Step 2 Inserting a Cassette ..................................................... 28
Recording a Picture ................................................................. 29
Checking the Recording
– END SEARCH/EDIT SEARCH/Rec Review ........................ 31
Playing Back a Tape ................................................................ 32
Viewing the Recording on TV .................................................. 33
Recording a Still Image on a Tape
– Tape Photo Recording .......................................................... 34
Using the Wide Mode .............................................................. 35
Using the Fader Function ........................................................ 35
Using Special Effects
– Picture Effect ........................................................................ 36
Using Special Effects
– Digital Effect ......................................................................... 36
Using the PROGRAM AE Function ......................................... 37
TABLE  OF  CONTENTS
Section
Title
Page
Section
Title
Page
Adjusting the Exposure Manually ............................................ 37
Focusing Manually .................................................................. 38
Superimposing a Title .............................................................. 38
Making Your  Own Titles ........................................................... 39
Inserting a Scene .................................................................... 39
Playing Back a Tape with Picture Effects ................................ 39
Playing Back a Tape with Digital Effects ................................. 40
Enlarging Recorded Images
– PB ZOOM ............................................................................. 40
Quickly Locating a Scene Using the Zero Set
Memory Function ..................................................................... 40
Searching a Recording by Date
– Date Search .......................................................................... 41
Searching for a Photo
– Photo Search/Photo Scan .................................................... 41
Dubbing a Tape ....................................................................... 42
Using with Analog Video Unit and PC
– Signal Convert Function ....................................................... 43
Recording Video or TV Programmes ...................................... 43
Inserting a Scene from a VCR
– Insert Editing ......................................................................... 44
Changing the Menu Settings ................................................... 45
Resetting the Date and Time ................................................... 47
Using “Memory Stick” – Introduction ....................................... 47
Recording Still Images on “Memory Stick”
– Memory Photo Recording .................................................... 48
Superimposing a Still Image in the
“Memory Stick” on a moving Image
– MEMORY MIX ...................................................................... 50
Recording an Image from a Tape as a Still Image ................. 51
Copying Still Images from a Tape
– Photo Save ........................................................................... 51
Viewing a Still Image
– Memory Photo Playback ...................................................... 52
Copying the Image Recorded on
“Memory Stick” to Tapes .......................................................... 53
Enlarging Still Images Recorded on “Memory Stick”s
– Memory PB ZOOM ............................................................... 53
Playing Back Images in a Continuous Loop
– SLIDE SHOW ....................................................................... 54
Preventing Accidental Erasure
– Image Protection .................................................................. 54
Deleting Images ....................................................................... 55
Writing a Print Mark
– PRINT MARK ........................................................................ 55
Using the Printer
– Introduction ........................................................................... 56
Making Prints
– Standard Print ....................................................................... 58
Making Prints of Split Screens
– Split Printing ......................................................................... 60
Digital8 System, Recording and Playback .............................. 60
About i. LINK ........................................................................... 61
Changing the Lithium Battery in Your Camcorder .................. 61
Troubleshooting ....................................................................... 62
Self-diagnosis Display ............................................................. 63
Warning Indicators and Messages .......................................... 63
Using Your Camcorder  Abroad ............................................... 64
Maintenance Information and Precautions ............................. 64
Identifying the Parts and Controls ........................................... 65
– 4 –
SERVICE NOTE
1.
POWER SUPPLY DURING REPAIRS
In this unit, about 10 seconds after power is supplied (8.4 V) 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 two 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.
Method 2.
Press the battery switch of the battery terminal using adhesive tape,
etc.
Method 3.
Use the DC IN terminal. (Use the AC power adaptor.)
2.
TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1
Refer to 2-5 to remove the front panel assembly.
2
Refer to 2-7 to remove the cabinet (L) assembly.
3
Refer to 2-8 to remove the cabinet (R) assembly.
4
Refer to 2-11 to remove the battery panel assembly.
5
Disconnect CN4401 of VC-235 board.
6
Add +5 V from the DC POWER SUPPLY and unload with a
pressing the cassette lid.
Battery switch
Battery terminal 
#
Battery terminal 
3
DC IN terminal
7
Pull the timing belt in the direction of the
arrow with a pincette while pressing 
the cassette lid (be careful not to damage it) 
to adjust the bending of a tape.
8
Let go your hold the cassette 
lid and rise the cassette 
compartment to take out a cassette.
Pincette
Timing belt
Timing belt
Press the cassette lid to rise 
the cassette compartment
[DC power supply]
(+5V)
Adjust the bending of a tape
Disconnect CN4401 
of VC-235 board.
Loading motor
Page of 25
Display

Download Sony DCR-TRV820E Service Manual (Repair Manual)

Here you can read online and download Sony DCR-TRV820E Service Manual in PDF. DCR-TRV820E service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DCR-TRV820E Movie. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.