DCR-DVD105 (serv.man2) - Sony Movie Service Manual (repair manual)

Foto: DCR-DVD105

Os componentes identificados
com a marca 0 são criticos
para a segurança. Somente os
substitua por peças especificadas
nesse manual.

  © 2006.02

Brazilian Model

9-890-022-31

MPEG2/JPEG (Imagens estáticas)

DCR-DVD105
Dolby Digital 2ch
Dolby Digital Stereo Creator
DCR-DVD305
Dolby Digital 2/5.1ch
Dolby Digital 5.1 Creator

Sistema de cor NTSC, padrão EIA

DVD-R/DVD-RW/DVD+RW de 8cm

Filmes
DVD-R:

DVD-VIDEO

DVD-RW: DVD-VIDEO (modo VIDEO),

DVD-Video Recording
(modo VR)

DVD+RW: DVD+RW Video

Imagens estáticas
Exif 

*1

 Ver.2.2

HQ: Aprox. 20 min
SP: Aprox. 30 min
LP: Aprox. 60 min

Visor eletrônico 
colorido

DCR-DVD105
CCD (Charge Coupled Device - Dispositivo de 
Transferência de Carga) de 3 mm (tipo 1/6) 
Bruto: 
Aprox. 680 000 pixels
Efetivo (Filme): 
Aprox. 340 000 pixels
Efetivo (Foto): 
Aprox. 340 000 pixels
DCR-DVD305
CCD (Charge Coupled Device - Dispositivo de 
Transferência de Carga) de 3,27mm (tipo 1/5.5)
Bruto:
Aprox. 1 070 000 pixels
Efetivo (Filme,4:3)
Aprox. 690 000 pixels
Efetivo (Filme,16:9)
Aprox. 670 000 pixels
Efetivo (Foto, 4:3)
Aprox. 1 000 000 pixels
Efetivo (Foto, 16:9)
Aprox. 750 000 pixels

Lente Carl Zeiss Vario-Tessar
Diâmetro do filtro: 25mm
DCR-DVD105
Óptico:20×, Digital:40×, 800×
F=1,8-3,1
DCR-DVD305
Óptico:12×, Digital:24×, 800×
F=1,8-2,5

DCR-DVD105
f=2,3 - 46mm 
Quando convertida para uma câmera 
fotográfica de 35 mm
Para imagens com movimento:
44 - 880mm
Para imagens estáticas:
44 - 880mm
DCR-DVD305
f=3,0 - 36mm  
Quando convertida para uma câmera 
fotográfica de 35 mm
Para imagens com movimento:
46 - 628,5mm (modo 16:9)

*2

48 - 576mm (modo 4:3)
Para imagens estáticas:
40 - 480mm (modo 4:3)
43,6 - 523,2mm (modo 16:9)

[AUTO], [UM TOQUE], [INTERIOR] (3 200 
K), [EXTERIOR] (5 800 K)

DCR-DVD105
5 lx (lux) (F1,8)
0 lx (lux) (na função NightShot plus)

*3

DCR-DVD305
7 lx (lux) (F1,8)
0 lx (lux) (na função NightShot plus)

*3

*1

“Exif” é o formato de arquivo para imagens 
estáticas, estabelecido pela JEITA (Japan 
Electronics and Information Technology 
Industries Association). Os arquivos neste 
formato podem conter informação adicional, 
como a informação de ajuste da câmera no 
momento da gravação.

*2

No modo 16:9,  os números da distância focal 
são números reais resultantes dos pixels de 
grande-angular.

*3

Objetos que não podem ser vistos no escuro 
podem ser filmados com raios infravermelhos.

• Fabricado sob licença dos Laboratórios Dolby.

Conector de 10 pinos
sinal de vídeo: 1 Vp-p, 75 

Ω (ohms), não 

balanceado
Luminância: 1 Vp-p, 75 

Ω (ohms), não 

balanceado
Crominância: 0,286 Vp-p, 75 

Ω (ohms), não 

balanceado
Sinal de áudio: 327 mV (com impedância de 
carga de 47 k

Ω (kilohms)), Impedância de saída 

menor que 2,2 k

Ω (kilohms)

Conector de 10 pinos 
Chave automática de entrada/saída  
Sinal de vídeo: 1 Vp-p, 75 

Ω (ohms), não 

balanceado
Luminância: 1 Vp-p, 75 

Ω (ohms), não 

balanceado
Crominância: 0,286 Vp-p, 75 

Ω (ohms), não 

balanceado
Sinal de áudio: 327 mV (com impedância de 
carga de 47 k

Ω (kilohms)), Impedância de 

entrada maior que 47 k

Ω (kilohms), Impedância 

de saída menor que 2,2 k

Ω (kilohms)

mini-B

Minitomada estéreo (Ø2,5 mm)

DCR-DVD105
6,2 cm (tipo 2,5)
DCR-DVD305
6,9 cm (tipo 2,7, relação de aspecto 16:9)

123 200 (560 

×  220)

7,2 V (bateria) 
8,4 V (Adaptador de alimentação CA)

Durante a filmagem com a câmera usando 
a tela LCD
DCR-DVD105: 2,7W
DCR-DVD305: 3,6W
Visor eletrônico
DCR-DVD105: 2,4W
DCR-DVD305: 3,1W

0°C a + 40°C

-20°C a + 60°C 

54 × 88 × 129mm (L×A×P)

DCR-DVD105
380 g somente a unidade principal 
430 g incluindo a bateria recarregável 
NP-FP50 e o disco
DCR-DVD305
400 g somente a unidade principal  
460 g incluindo a bateria recarregável 
NP-FP50 e o disco

Consulte a página 18.

AC 100 - 240 V, 50/60 Hz

0,35 - 0,18 A

18W

DC 8,4V*

0°C a + 40°C

-20°C a + 60°C

56 × 31 

×  100 mm (L× Α× P) excluindo partes 

salientes

190 g excluindo o cabo de alimentação 

* Consulte outras especificações na etiqueta no 

adaptador de alimentação CA.

— 4 —

DCR-DVD105

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.

After correcting the original service problem, perform the following

safety checks before releasing the set to the customer.

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.)

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.

0

0

0

The use of optical instrument with this product will increase eye
hazard.

CAUTION :
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.

CAUTION
Use of controls or adjustments or performance
procedures other than those specified herein may
result in hazardous radiation exposure.

— 5 —

DCR-DVD105

1-1.

Power Supply During Repairs ········································· 1-1

1-2.

To Take Out a Disc when not Eject (Force Eject) ··········· 1-1

1-3.

Setting The “Forced Power On” Mode ···························· 1-1

1-4.

Using Service Jig ····························································· 1-2

1-5.

Self-diagnosis Function ··················································· 1-2

1-6.

Precaution on Replacing The VC-421 Board ·················· 1-4

2-1.

Disassembly ····································································· 2-2

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 (1/3) ··········································· 3-11

3-7.

Power Block Diagram (2/3) ··········································· 3-13

3-8.

Power Block Diagram (3/3) ··········································· 3-15

4-1.

Schematic Diagrams ························································ 4-1

4-2.

Printed Wiring Boards ··················································· 4-51

4-3.

Waveforms ····································································· 4-73

4-4.

Mounted Parts Location ················································ 4-79

5-1.

Exploded Views ······························································· 5-2

5-2.

Electrical Parts List ························································ 5-12

Seção 

Título

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