DOWNLOAD Sony DCR-TRV140 Service Manual ↓ Size: 13.7 MB | Pages: 127 in PDF or view online for FREE

Model
DCR-TRV140
Pages
127
Size
13.7 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / BRAZIL
File
dcr-trv140.pdf
Date

Sony DCR-TRV140 Service Manual ▷ View online

MANUAL DE SERVIÇO
Viewfinder
Electric Viewfinder (monochrome)
Image device
4.5 mm (1/4 type) CCD
(Charge Coupled Device)
DCR-TRV140
Approx. 460 000 pixels
(Effective: Approx. 290 000 pixels)
Lens
Combined power zoom lens
Filter diameter 37 mm (1 7/16 in.)
20
×
 (Optical), 560
×
 
(Digital)
Focal length
3.6 - 72 mm (5/32 - 2 7/8 in.)
When converted to a 35 mm
still camera
41 - 820 mm (1 5/8 - 32 3/8 in.)
Colour temperature
Auto
Minimum illumination
1 lx (lux) (F 1.4)
0 lx (lux) (in the NightShot mode)*
* Objects unable to be seen due to
the dark can be shot with infrared
lighting.
Video camera
recorder
System
Video recording system
2 rotary heads
Helical scanning  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
DCR-TRV140
NTSC color, EIA standards
Recommended cassette
Hi8/Digital8 video cassette
Recording/playback time (using
90 min. Hi8/Digital 8 video
cassette)
SP mode: 1 hour
LP mode: 1 hour and 30 minutes
Fastforward/rewind time (using
90 min. Hi8/Digital 8 video
cassette)
Approx. 5 min.
Input/output
connectors
S video output
DCR-TRV140
4-pin mini DIN
Luminance signal: 1 Vp-p,
75 
 (ohms), unbalanced
Chrominance signal: 0.286 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 k
 (kilohms))
Output impedance with less than
2.2 k
 (kilohms)/Stereo minijack
(ø 3.5 mm)
DCR-TRV140
 DV input/output
4-pin connector
 
 USB jack
Mini-B
LCD screen
Picture
6.2 cm (2.5 type)
50.3 
×
 37.4 mm
(2 
×
 1 1/2 in.)
Total dot number
61 600 (280 
×
 220)
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
3.5 W
Viewfinder
2.8 W
DIGITAL VIDEO CAMERA RECORDER
ESPECIFICAÇÕES
RMT-814
DCR-TRV140
Brazilian Model
DCR-TRV140
T
M2000 MECHANISM
– Continued on next page –
NTSC MODEL : DCR-TRV140
Foto: DCR-TRV140E
Ver 1.0  2001. 12
For MECHANISM ADJUSTMENT, refer to the “8mm
Video MECHANICAL ADJUSTMENT MANUAL  
IX
M2000 MECHANISM ” (9-929-861-11).
When the machine needs to be repaired,
please refer to page 7 to discriminate the
type of LCD.
9-890-217-11
– 2 –
DCR-TRV140
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.
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 CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
ATTENTION  AU  COMPOSANT  AYANT  RAPPORT
À  LA  SÉCURITÉ!
LES  COMPOSANTS  IDENTIFIÉS  PAR  UNE  MARQUE  
0
SUR  LES  DIAGRAMMES  SCHÉMATIQUES  ET  LA  LISTE
DES  PIÈCES  SONT  CRITIQUES  POUR  LA  SÉCURITÉ
DE  FONCTIONNEMENT.  NE  REMPLACER  CES  COM-
POSANTS  QUE  PAR  DES  PIÈCES  SONY  DONT  LES
NUMÉROS  SONT  DONNÉS  DANS  CE  MANUEL  OU
DANS  LES  SUPPLÉMENTS  PUBLIÉS  PAR  SONY.
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.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 ˚C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 ˚C .
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur
such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
Operating temperature
0 °C to 40 °C (32 °F to 104 °F)
Recommended charging
temperature
10 °C to 30 °C (50 °F to 86 °F)
Storage temperature
–20 °C to +60 °C (–4 °F to +140 °F)
Dimensions (Approx.)
90 
×
 102 
×
 197 mm
(3 5/8 
×
 4 1/8 
×
 7 7/8 in.) (w/h/d)
Mass (approx.)
860 g (1 lb 14 oz)
main unit only
1.0 kg (2 lb 3 oz)
including the battery pack
NP-FM30, 90 min. Hi8/Digital 8
cassette, lens cap and shoulder
strap
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
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
(5 
×
 1 9/16 
×
 2 1/2 in.) (w/h/d)
excluding projecting parts
Mass (approx.)
280 g (9.8 oz)
excluding mains lead
Battery pack
Maximum output voltage
DC 8.4 V
Output voltage
DC 7.2 V
Capacity
5.0 Wh (700 mAh)
Operating temperature
0 °C to 40 °C (32 °F to 104 °F)
Dimensions (approx.)
38.2 
×
 20.5 
×
 55.6 mm
(1 9/16 
×
 13/16 
×
 2 1/4 in.)
(w/h/d)
Mass (approx.)
65 g (2.3 oz)
Type
Lithium ion
Design and specifications are
subject to change without notice.
— 2 —
CUIDADO COM OS COMPONENTES DE SEGURANÇA !
COMPONENTES  IDENTIFICADOS  COM  A  MARCA 
0
 NOS  DIA-
GRAMAS  ESQUEMÁTICOS  OU  NA  LISTA DE PEÇAS  SÃO
CRÍTICOS PARA A SEGURANÇA. SOMENTE OS SUBSTITUA
POR COMPONENTES CUJOS NÚMEROS DE PEÇAS ESTEJAM
LISTADOS NESSE MANUAL OU EM SUPLEMENTOS PUBLICA-
DOS PELA SONY.
CCD-TR648E/TR748E/TR848
1.
Check the area of your repair for unsoldered or poorly-soldered
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
transistors, that were installed during a previous repair.  Point
them out to the customer and recommend their replacement.
4.
Look for parts which, through functioning, show obvious signs
of deterioration.  Point them out to the customer and
recommend 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.
Solda sem Chumbo
Placas que exigem o uso de solda sem chumbo são impressas com
as iniciais LF (lead free mark), indicando que a solda não contém
chumbo. (Cuidado: Algumas placas podem não ter o logotipo im-
presso devido ao seu tamanho reduzido).
:LEAD FREE MARK  (logotipo de solda livre de chumbo)
A solda sem chumbo tem as seguintes características:
• A solda sem chumbo derrete a uma temperatura 40º superior à
da solda comum.
Ferros de solda comuns podem ser usados mas a ponta deve
ser aplicada junto a solda por um tempo um pouco maior.
Ferros de solda que possuem regulador de temperatura devem
ser ajustados em 350°C. (Cuidado: As trilhas impressas na placa
podem se soltar se a ponta do ferro de solda for aplicada por mui-
to tempo, portanto tenha cuidado.
• Viscosidade
A solda sem chumbo é mais viscosa (adesiva, menos propensa a 
fluir) do que a solda comum portanto cuidado para não deixar pon-
tes de solda como em pinos de IC's, etc.
• Pode ser usada com solda comum.
O melhor é usar apenas a solda sem chumbo mas a solda comum 
também pode ser misturada a ela.
VERIFICAÇÃO DE SEGURANÇA
Depois de corrigir o problema original, execute os passos seguintes
da verificação de segurança antes de devolver o aparelho ao consumidor.
Battery pack
Maximum output voltage
DC 8.4 V
Output voltage
DC 7.2 V
Capacity
5.0 Wh (700 mAh)
Dimensions (approx.)
38.2 
×
 20.5 
×
 55.6 mm
(1 9/16 
×
 13/16 
×
 2 1/4 in.)
(w/h/d)
Mass (approx.)
65 g (2.3 oz)
Operating temperature
°
C to 40 
°
C (32 
°
F to 104 
°
F)
Type
Lithium ion
Design and specifications are
subject to change without notice.
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 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 mains lead
CUIDADO :   Perigo de explosão se a bateria for 
substituída incorretamente. Somente a substitua por
uma de mesmo tipo ou equivalente.
– 4 –
DCR-TRV140
ÍNDICE
Section
Title
Page
Section
Title
Page
NOTA DE SERVIÇO 
........................................................... 6
1.
Power Supply During Repairs ....................................... 6
2.
To Take Out a Cassette When Not Eject
(Force Eject) .................................................................. 6
3.
Note for Repair .............................................................. 7
4.
LCD Type Check ............................................................ 7
FUNÇÃO DE AUTO-DIAGNÓSTICO 
.............................. 8
1.
Self-diagnosis Function ................................................. 8
2.
Self-diagnosis Display ................................................... 8
3.
Service Mode Display ................................................... 8
3-1.
Display Method .............................................................. 8
3-2.
Switching of Backup No. ............................................... 8
3-3.
End of Display ............................................................... 8
4.
Self-diagnosis Code Table ............................................ 9
Checking Supplied Accessories .............................................. 1-1
Quick Start Guide .................................................................... 1-1
Using This Manual ................................................................... 1-2
Step 1 Preparing the Power Supply ........................................ 1-2
Step 2 Setting the Data and Time ........................................... 1-4
Step 3 Inserting a Cassette ..................................................... 1-5
Recording a Picture ................................................................. 1-5
Checking the Recording – END SEARCH .............................. 1-8
Playing Back a Tape ................................................................ 1-9
Viewing the Recording on TV .................................................. 1-10
Recording a Still Image on a Tape – Tape Photo Recording .. 1-11
Using the Wide Mode .............................................................. 1-12
Using the Fader Function ........................................................ 1-12
Using Special Effects – Picture Effect ..................................... 1-13
Using Special Effects – Digital Effect ...................................... 1-14
Using the PROGRAM AE Function ......................................... 1-14
Adjusting the Exposure Manually ............................................ 1-15
Focusing Manually ................................................................... 1-15
Interval Recording ................................................................... 1-16
Frame by Frame Recording – Cut Recording ......................... 1-17
Superimposing a Title .............................................................. 1-17
Making Your Own Titles ........................................................... 1-18
Using the Built-in Light ............................................................ 1-18
Playing Back a Tape with Picture Effects ................................ 1-19
Playing Back a Tape with Digital Effects ................................. 1-20
Enlarging Images Recorded on Tapes – Tape PB ZOOM ...... 1-20
Quickly Locating a Scene Using the Zero Set
Memory Function ..................................................................... 1-21
Searching a Recording by Date – Date Search ...................... 1-21
Searching for a Photo – Photo Search/Photo Scan ............... 1-22
Dubbing a Tape ........................................................................ 1-22
Dubbing a Tape Easily – Easy Dubbing .................................. 1-23
Dubbing Only Desired Scenes – Digital Program Editing ...... 1-26
Viewing Images Using Your Computer
 – USB Streaming (Windows Users Only) .............................. 1-29
Changing the Menu Settings ................................................... 1-31
Types of Trouble and Their Solutions ...................................... 1-34
Self-diagnosis Display ............................................................. 1-35
Warning Indicators and Messages .......................................... 1-36
About Video Cassettes ............................................................ 1-36
Abut the "InfoLITHIUM" Battery Pack ..................................... 1-37
About i.Link .............................................................................. 1-38
Using Your Camcorder Abroad ................................................ 1-38
Maintenance Information and Precautions ............................. 1-38
Identifying the Parts and Controls ........................................... 1-41
2. DESMONTAGEM
2-1.
LCD Assembly, PD-156 Board ...................................... 2-2
2-2.
VF Lens Assembly, VF-150 Board ................................ 2-3
2-3.
Video Light and Front Panel Assembly ......................... 2-4
2-4.
Cabinet (L) Assembly .................................................... 2-4
2-5.
Cassette Lid Assembly .................................................. 2-4
2-6.
Cabinet (R) Assembly ................................................... 2-6
2-7.
EVF Block ...................................................................... 2-6
2-8.
Battery Panel Block ....................................................... 2-6
2-9.
Lens Assembly .............................................................. 2-7
2-10. VC-273 Board ................................................................ 2-8
2-11. FP-398 Flexible Board .................................................. 2-8
2-12. Control Switch Block (FK-2000) .................................... 2-8
2-13. Circuit Boards Location ................................................. 2-10
2-14. Flexible Boards Location ............................................... 2-11
3. DIAGRAMAS EM BLOCOS
3-1.
Overall Block Diagram (1/5) .......................................... 3-1
3-2.
Overall Block Diagram (2/5) .......................................... 3-3
3-3.
Overall Block Diagram (3/5) .......................................... 3-5
3-4.
Overall Block Diagram (4/5) .......................................... 3-7
3-5.
Overall Block Diagram (5/5) .......................................... 3-9
3-6.
Power Block Diagram (1/2) ........................................... 3-11
3-7.
Power Block Diagram (2/2) ........................................... 3-13
4. PLCAS DE CIRCUITO IMPRESSO E
DIAGRAMAS ESQUEMÁTICO
4-1.
Frame Schematic Diagrams .......................................... 4-3
Frame (1/2) Schematic Diagram ................................... 4-3
Frame (2/2) Schematic Diagram ................................... 4-5
4-2.
Printed Wiring Boards and Schematic Diagram ........... 4-7
CD-353 Printed Wiring Board and
Schematic Diagram ....................................................... 4-7
LS-057, FP-228, FP-299, FP-300, FP-302, FP-301
Flexible Printed Wiring Boards and
Schematic Diagram ....................................................... 4-9
VC-273 Printed Wiring Board ........................................ 4-11
VC-273 (CAMERA PROCESS)
Schematic Diagram ....................................................... 4-15
VC-273 (CAMERA Y/C PROCESS)
Schematic Diagram ....................................................... 4-17
VC-273 (LENS MOTOR DRIVE)
Schematic Diagram ....................................................... 4-19
VC-273 (DV SIGNAL PROCESS)
Schematic Diagram ....................................................... 4-21
VC-273 (DV INTERFACE) Schematic Diagram ............ 4-23
VC-273 (DIGITAL REC/PB AMP)
Schematic Diagram ....................................................... 4-25
VC-273 (VIDEO OUT) Schematic Diagram .................. 4-27
VC-273 (HI CONTROL) Schematic Diagram ............... 4-29
VC-273 (CAMERA/MECHA CONTROL)
Schematic Diagram ....................................................... 4-31
VC-273 (MECHANISM CONTROL)
Schematic Diagram ....................................................... 4-33
VC-273 (DRUM/CAPSTAN MOTOR DRIVE)
Schematic Diagram ....................................................... 4-35
VC-273 (AUDIO PROCESS) Schematic Diagram ........ 4-37
VC-273 (USB I/F), FP-399 Schematic Diagram ........... 4-39
FK2000, SS-2000,VC-273 (CONNECTOR), FP-398
Schematic Diagram ....................................................... 4-41
FP-398 Flexible Printed Wiring Board .......................... 4-43
VC-273 (DC IN, CHARGE) Schematic Diagram .......... 4-44
VC-273 (DC/DC CONVERTER)
Schematic Diagram ....................................................... 4-45
SI-033 Printed Wiring Board ......................................... 4-47
SI-033 Schematic Diagram ........................................... 4-49
PD-156 Printed Wiring Board ........................................ 4-51
PR-10000, PD-156 (RGB DRIVER,
TIMING GENERATOR) Schematic Diagram ................ 4-55
PD-156 (LCD DRIVER, BACK LIGHT DRIVE)
Schematic Diagram ....................................................... 4-57
LB-073 Printed Wiring Board and
Schematic Diagram ....................................................... 4-59
Page of 127
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Sony DCR-TRV140 Service Manual ▷ Download

  • DOWNLOAD Sony DCR-TRV140 Service Manual ↓ Size: 13.7 MB | Pages: 127 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony DCR-TRV140 in PDF for free, which will help you to disassemble, recover, fix and repair Sony DCR-TRV140 Movie. Information contained in Sony DCR-TRV140 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.