1.3.2

Disassembly method

 

 

 

 

 

 

STEP

PART

Fig.No.

POINT

NOTE

No.

 

 

 

 

 

 

 

 

 

 

UPPER CASE

Fig. 1-3-1

6(S1a), 4(S1b), 3(S1c),

 

1

ASSY

 

CN1

 

(Inc. MONITOR

 

 

/

ASSY / E.VF

 

 

 

ASSY)

 

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

2

- - - - - - - - - - - - - - - - -

 

DSC BOARD

 

(S2), CN2a, CN2b

 

ASSY

 

 

 

3

COVER (HINGE)

Fig. 1-3-2

2(S3)

4

MONITOR ASSY

Fig. 1-3-3

CN4, 2(S4)

 

 

 

 

 

5

E.VF ASSY

Fig. 1-3-4

CN5, 2(S5)

6

MONITOR

Fig. 1-3-5

CN6, 5(S6a), (S6b), 4(S6c),

NOTE6

 

BOARD ASSY

 

BRACKET (MONITOR), SPEAKER

 

7

FRONT ASSY

Fig. 1-3-6

COVER (JACK), CN7,

NOTE7

/

(Inc. DC

 

2(S7), (L7a), (L7b)

 

LIGHT,MIC )

 

- - - - - - - - - - - - - - - - - - - - - - - - - - - -

 

 

- - - - - - - - - - - - - - - - -

 

 

8

DC LIGHT /

 

2(L8c)

 

/

LIGHT COVER

 

- - - - - - - - - - - - - - - - - - - - - - - - - - - -

 

9

- - - - - - - - - - - - - - - - -

 

 

MIC

 

(S9)

 

0

OP BLOCK ASSY

Fig. 1-3-7

CN0a, CN0b, (S0a), (S0b)

NOTE0

!

REAR UNIT

Fig. 1-3-8

CN!a, CN!b,

NOTE!

 

ASSY

 

COVER(DC), 3(S!)

 

@

LOWER CASE

Fig. 1-3-9

CN@, 2(S@a), 3(S@b)

 

ASSY

 

 

 

 

 

 

#

JUNCTION

Fig. 1-3-10

(S#a), (S#b),

NOTE#a

 

BOARD ASSY

 

CN#a, CN#b, CN#c, CN#d

NOTE#b

$

MAIN BOARD

Fig. 1-3-11

(S$a), (L$a), SHIELD PLATE,

 

ASSY

 

CN$a, CN$b, CN$c, 2(S$b)

 

 

 

%

JACK BOARD

Fig. 1-3-12

2(S%a), CN%a

 

/

ASSY

 

- - - - - - - - - - - - - - - - - - - - - - - - - - - -

^

- - - - - - - - - - - - - - - - -

 

MECHANISM

 

2(S^a), (S^b)

 

 

ASSY

 

 

 

 

 

 

Note: Remove the parts marked in .

CONN.

 

CONNECTOR

 

Pin No.

No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN1

MAIN

CN101

MONITOR

CN761

40

CN2a

DSC

CN8002

MONITOR

CN762

10

CN2b

DSC

CN8001

 

MAIN

CN111

80

CN4

MONITOR

CN764

LCD BL

CN751

33/32

CN5

MONITOR

CN763

E.VF ASSY

CN721

20

CN6

MONITOR

CN765

←→

SPEAKER

2

CN7

MAIN

CN106

←→

MIC

 

3

←→

DC LIGHT

 

2

 

 

 

 

CN0a

MAIN

CN108

OP BLOCK ASSY

24

CN0b

MAIN

CN107

CCD

20

CN!a

MAIN

CN103

REAR UNIT

CN551

12

CN!b

MAIN

CN104

←→

REAR UNIT

CN552

6

CN@

MAIN

CN109

ZOOM UNIT

15

CN#a

JUNCTION

CN571

MAIN

CN113

33

CN#b

JUNCTION

CN574

LOADING MOTOR

6

CN#c

JUNCTION

CN573

DRUM MOTOR

11

CN#d

JUNCTION

CN572

SENSOR

15

CN$a

MAIN

CN110

HEAD

8

CN$b

MAIN

CN112

CAPSTAN MOTOR

18

CN$c

MAIN

CN102

←→

JACK

CN502

24

CN%a

JACK

CN501

ROTARY ENCODER

6

Table 1-3-2

NOTE6 : Be careful not to lose any parts.

NOTE7 : As screw No.31 is hidden behind the COVER (JACK), open the COVER (JACK) to enable re- moval of the screw.

NOTE0 : Remove the connector.

Table 1-3-3

NOTE! : Open the COVER (DC).

NOTE#a : As the CN572 is located at the back of the as- sembly, unplug the three connectors and remove the screws bofore disconnecting the CN572.

NOTE#b : Be coreful not to damage any of the switches.

< BOTTOM VIEW >

1

CN 1

2 (S 1 a)

6

(S 1 b)

 

 

7

 

 

(S 1 b)

 

8

 

 

(S 1 b)

 

 

 

2

 

 

14

 

 

(S 2 )

CN 2 b

 

9

CN 2

a (S 1 c)

DSC used

 

 

model

 

1

10

(S 1 c)

12 (S 1 b)

13 (S 1 a)

45

1 2

(S 1 a)

4

(S 1 a)

11 (S 1 c)

5 (S 1 a)

3 (S 1 a)

Fig. 1-3-1

1-3

Page 7
Image 7
JVC DVL320U, DVL720U, DVL522U, DVL520U, GR-DVL220U service manual Disassembly method

DVL522U, GR-DVL220U, DVL720U, DVL520U, DVL320U specifications

The JVC DVL320U, DVL520U, DVL720U, GR-DVL220U, and DVL522U are part of JVC's renowned line of digital camcorders that emerged in the early 2000s. Each model showcases an impressive blend of innovative features suited for both amateur enthusiasts and semi-professional videographers alike.

The DVL320U is particularly notable for its compact design and user-friendly interface, making it ideal for capturing everyday moments. It features a 680,000-pixel CCD sensor that provides vibrant image quality and accurate color reproduction. Enhanced with 20x optical zoom and a digital zoom of up to 100x, this model allows users to capture distant subjects clearly. Its built-in digital effects and transition features enable creative video production without needing extensive editing skills.

Moving on to the DVL520U, this model builds upon its predecessor with improved resolution and additional recording formats. The DVL520U supports both VHS-C and S-VHS-C formats, enhancing its versatility for different recording needs. The camera offers excellent low-light performance, aided by its Night Alive feature, which amplifies low-light sensor signals, allowing users to record in dim conditions effectively.

The DVL720U stands out due to its superior optical performance with a 24x optical zoom and enhanced image stabilization technology. With this model, users can expect smoother visuals, particularly in dynamic shooting situations. Alongside a larger LCD screen for easier monitoring, the DVL720U incorporates various shooting modes, including a manual focus option and white balance settings to adapt to multiple shooting environments.

The GR-DVL220U caters to those looking for a portable solution without sacrificing quality. With a combination of high-quality video capture and a compact form factor, this camcorder is ideal for travel and outdoor use. It boasts a Quick Rec function for spontaneous shooting, allowing videographers to capture fleeting moments quickly.

Lastly, the DVL522U enhances connectivity and usability, boasting FireWire input to facilitate easy digital transfer to computers for editing. This feature makes it perfect for aspiring content creators who wish to move their footage to digital platforms seamlessly. Its advanced image processing technology also helps reduce noise and enhance clarity for non-stop recording joy.

In summary, the JVC DVL320U, DVL520U, DVL720U, GR-DVL220U, and DVL522U are impressive camcorders boasting innovative features tailored for various videography needs. With advances in optical zoom capabilities, low-light performance, and connectivity options, JVC has established itself as a key player in the digital video industry during this era.