Sony Dcr Trv320 Manual

– Continued on next page –

Rotary heads, PCM system
Quantization: 12 bits (Fs 32 kHz,
stereo 1, stereo 2), 16 bits
(Fs 48 kHz, stereo)

PAL colour, CCIR standards

Hi8/Digital8 video cassette

1/4 type CCD (Change Coupled
Device)
Approx. 800,000 pixels
(Effective: Approx. 400,000 pixels)

Combined power zoom lens
Filter diameter 37 mm (1 1/2 in.)
25

(Optical)

×

DCR-TRV420E:
125

(Digital)

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.)

Auto

3 lux (F 1.6)
0 lux (in the NightShot mode)*
* Objects unable to be seen due to the

4-pin mini DIN
Luminance signal: 1 Vp-p,
75 ohms, unbalanced
Chrominance signal: 0.3 Vp-p,
75 ohms, unbalanced

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)

4-pin mini DIN
Luminance signal: 1 Vp-p,
75 ohms, unbalanced
Chrominance signal: 0.3 Vp-p,
75 ohms, unbalanced

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)
DCR-TRV620E/TRV720E :

4-pin connector
DCR-TRV320E/TRV420E/TRV520E:

4-pin connector

Stereo minijack (ø 3.5 mm)

Stereo mini-minijack (ø 2.5 mm)
Transfer rate: Max 115.2 Kbps
RS-232C based

Stereo minijack (ø 3.5 mm)

×

×

DCR-TRV420E:
3 type
61.0

43.8 mm (2 1/2

1 3/4 in.)

×

×

DCR-TRV720E :
4 type
80.6

60.5 mm (3 1/4

2 1/2 in.)

123,200 (560

220)

During camera recording using
LCD
DCR-TRV320E:
3.5 W
DCR-TRV720E :
4.4 W
DCR-TRV420E/TRV520E/TRV620E :
4.5 W
Viewfinder
DCR-TRV320E:
2.8 W
DCR-TRV420E/TRV520E/TRV620E/
TRV720E :
3.1 W

Level 1

DCR-TRV320E/TRV420E/TRV520E/

UK Model

East European Model

Russian Model

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

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.

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.

•

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.

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.

Operating temperature
0 °C to 40 °C (32 °F to 104 °F)
Storage temperature
–20 °C to +60 °C (–4 °F to +140 °F)
Dimensions (approx.)
DCR-TRV320E :
107

106

233 mm

×

×

DCR-TRV420E/TR/TRV520E/TRV620E :
111

106

207 mm

×

×

DCR-TRV720E :
112

121

218 mm

×

×

Mass (approx.)
DCR-TRV320E :
950 g (2 lb 1 oz)
DCR-TRV420E:
980 g (2 lb 2 oz)
DCR-TRV520E/TRV620E :
990 g (2 lb 2 oz)
DCR-TRV720E :
1.1 kg (2 lb 6 oz)
excluding the battery pack, lithium
battery, cassette and shoulder strap

DCR-TRV320E/TRV420E/TRV520E/
TRV620E :
1.1 kg (2 lb 7 oz)
DCR-TRV720E :
1.2 kg (2 lb 10 oz)
DCR-TRV320E/TRV520E/TRV620E/
TRV720E :
including the battery pack NP-F330,
lithium battery CR2025, 90 min. Hi8
cassette, and shoulder strap
DCR-TRV420E:
including the battery pack NP-F550,
lithium battery CR2025, 90 min. Hi8
cassette, and shoulder strap

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
0 °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

×

×

excluding projecting parts
Mass (approx.)
280 g (9.8 oz)
excluding power cord

Output voltage
DC 7.2 V
Capacity
DCR-TRV320E/TRV520E/TRV620E/
TRV720E :
NP-F330: 5.0 Wh
DCR-TRV420E :
NP-F550: 10.8 Wh
Dimensions (approx.)
38

21

71 mm

×

×

Mass (approx.)
95 g (3.4 oz)
Type
Lithium ion

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 µA in the standby mode
Dimensions (approx.)
50

2.8

21.5 mm

×

×

Mass (approx.)
4 g (0.14 oz)

Design and specifications are subject to
change without notice.

DCR-TRV320E

DCR-TRV520E

DCR-TRV720E

100

125

100

100

100

VTR REC

×

a

LCD size

3

3.5

EVF

B/W LCD

COLOR LCD

CD board

CD-267

CD-267

CF board

CF-70

CF-70

FU board

FU-142

FU-142

KP board

×

×

SE board

SE-112

SE-112

PD board

PD-118

PD-118

SERVICE NOTE
1.

Power Supply During Repairs .................... 4

To Take Out a Cassette When Not Eject
(Force Eject) ................................. 4

Note for Repair ............................... 5

Self-diagnosis Function ......................... 6

Self-diagnosis Display .......................... 6

Service Mode Display .......................... 6

Display Method ............................... 6

Switching of Backup No. ........................ 6

End of Display ................................ 6

Self-diagnosis Code Table ...................... 7

MAIN PARTS

Ornamental Parts ............................. 9

DISASSEMBLY

2.5 LCD Assembly (2.5 LCD Model) ............... 12

PD-117 Board (2.5 LCD Model) .................. 12

LCD Module (2.5 LCD Model) .................... 12

3/3.5/4 LCD Assembly (3/3.5/4 LCD Model) ........ 12

PD-118 Board (3/3.5/4 LCD Model) ............... 13

LCD Module (3/3.5/4 LCD Model) ................ 13

VF-141 Board, VF Lens Assembly ................ 13

Front Panel Assembly .......................... 13

Cassette Lid Assembly ......................... 14

2-10. Cabinet (L) Assembly .......................... 14
2-11. Cabinet (R) Assembly .......................... 14
2-12. CF-69 Board (2.5 LCD Model) ................... 14
2-13. CF-70 Board (3/3.5 LCD Model) .................. 15
2-14. CF-72 Board (4 LCD Model) ..................... 15
2-15. PC-77 Board ................................. 15
2-16. Battery Panel Assembly ........................ 15
2-17. FP-162 Flexible Board .......................... 16
2-18. Lens Block ................................... 16
2-19. SE-104/112/114 Board ......................... 16
2-20. Control Switch Block (FK-10000) ................. 16
2-21. FU-138/142/144 Board ......................... 17
2-22. VC-235 Board ................................ 17

REPAIR PARTS LIST

Exploded Views ............................... 18

3-1-1. Front Panel Section ......................... 18
3-1-2. Cabinet (R) Section (2.5 LCD Model) (TRV320E) .. 19
3-1-3. 2.5 LCD Assembly Section (TRV320E) .......... 20
3-1-4. Cabinet (R) Section (3/3.5 LCD Model)

(TRV420E/TRV520E/TRV620E) ............... 21

(TRV420E/TRV520E/TRV620E) ............... 22

3-1-6. Cabinet (R) Section (4 LCD Model) (TRV720E) ... 23
3-1-7. 4 LCD Assembly Section (TRV720E) ........... 24
3-1-8. LCD EVF Block Section ...................... 25
3-1-9. Cabinet (L) Section ......................... 26
3-1-10. Lens Block Section .......................... 27
3-1-11. MAIN Board Section ......................... 28

GENERAL

Checking Supplied Accessories ....................... 29
Quick Start Guide .................................. 29
Using This Manual .................................. 30
Step 1 Preparing the Power Supply .................... 30
Step 2 Inserting a Cassette ........................... 32
Recording a Picture ................................. 32
Checking the Recording
– END SEARCH/EDITSEARCH/Rec Review ............. 35
Playing Back a Tape ................................ 35
Viewing the Recording on TV ......................... 37
Recording a Still Image on a Tape
– Tape Photo Recording ............................. 37
Using the Wide Mode ............................... 38
Using the Fader Function ............................ 39

Section

Page

Title

Using Special Effects
– Picture Effect .................................... 39
Using Special Effects
– Digital Effect ..................................... 40
Using the PROGRAM AE Function ..................... 41
Adjusting the Exposure Manually ...................... 41
Focusing Manually .................................. 41
Superimposing a Title ............................... 42
Making Your Own Titles .............................. 42
Inserting a Scene .................................. 43
Playing Back a Tape with Picture Effects ................ 43
Playing Back a Tape with Digital Effects ................. 43
Enlarging Recorded Images
– PB ZOOM ....................................... 44
Quickly Locating a Scene Using the Zero Set
Memory Function ................................... 44
Searching a Recording by Date
– Date Search ..................................... 44
Searching for a Photo
– Photo Search/Photo Scan .......................... 45
Dubbing a Tape .................................... 45
Using with Analog Video Unit and PC
– Signal Convert Function ............................ 46
Recording Video or TV Programmes ................... 47
Inserting a Scene from a VCR
– Insert Editing .................................... 48
Changing the Menu Settings .......................... 48
Resetting the Date and Time ......................... 50
Using “Memory Stick” – Introduction .................... 51
Recording Still Images on “Memory Stick”
– Memory Photo Recording .......................... 52
Superimposing a Still Image in the
“Memory Stick” on a moving Image
– MEMORY MIX ................................... 53
Recording an Image from a Tape as a Still Image ......... 54
Copying Still Images from a Tape
– Photo Save ...................................... 55
Viewing a Still Image
– Memory Photo Playback ........................... 55
Copying the Image Recorded on
“Memory Stick” to Tapes ............................. 56
Enlarging Recorded Still Images on “Memory Stick”s
– Memory PB ZOOM ................................ 57
Playing Back Images in a Continuous Loop
– SLIDE SHOW .................................... 57
Preventing Accidental Erasure
– Image Protection ................................. 58
Deleting Images .................................... 58
Writing a Print Mark
– PRINT MARK .................................... 59
Digital8 System, Recording and Playback ............... 59
About i. LINK ...................................... 60
Changing the Lithium Battery in Your Camcorder .......... 60
Troubleshooting .................................... 61
Self-diagnosis Display ............................... 62
Warning Indicators and Messages ..................... 62
Using Your Camcorder Abroad ........................ 63
Maintenance Information and Precautions ............... 63
Identifying the Parts and Controls ...................... 64

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.

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.

Press the battery switch of the battery terminal using adhesive tape,
etc.

Use the DC IN terminal. (Use the AC power adaptor.)

Refer to 2-8 to remove the front panel assembly.

Refer to 2-10 to remove the cabinet (L) assembly.

Refer to 2-11 to remove the cabinet (R) assembly.

Refer to 2-16 to remove the battery panel assembly.

Disconnect CN4401 of VC-235 board.

Add +5 V from the DC POWER SUPPLY and unload with a
pressing the cassette lid.

Battery terminal #

Battery SIG 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.

Let go your hold the cassette
lid and rise the cassette
compartment to take out a cassette.

Timing belt

Press the cassette lid to rise
the cassette compartment

(+5V)

Disconnect CN4401
of VC-235 board.