JVC DVL522U, DVL720U Monitor Assembly, Disassembly/assembly of monitor assembly for 2.5-type LCD

Models: DVL522U GR-DVL220U DVL720U DVL520U DVL320U

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1.4 4 MONITOR ASSEMBLY

Note: The shape of the monitor assembly varies by the size of the LCD screen.

For the 2.5”-type LCD, refer to Fig. 1-4-1.

1.4.1Disassembly/assembly of monitor assembly (for 2.5”-type LCD)

Note: Be careful not to soil or scratch the monitor screen through the disassembly/assembly work.

1.Remove the four screws 1 to 4 in numerical order. While disengaging the six hooks (L4a to L4f) in alphabetical order, remove the monitor cover assembly.

2.Unlock the connector a and then disconnect the FPC while lifting the hinge assembly upwards to remove it to- gether with the FPC.

Note4a: For disconnecting the FPC, unlock the connector first and then lift the hinge assembly upwards. Accordingly, the FPC is disconnected together with the hinge assembly.

Note4b: Treat the wires carefully.

3.Unplug the wires and FPCs from the two connectors b , c , and then remove the MONITOR BL board assembly, holder (PWB) and backlight in that order.

4.Remove the LCD module.

1.4.2Disassembly/assembly of hinge assembly (for 2.5”-type LCD)

1.Remove the three screws (5 to 7), and then remove the hinge covers (1) and (2) by disengaging a total of four hooks (L4g, L4h) at the two sides.

2.Separate the SW board assembly and the FPC from the hinge assembly.

Note4c: When connecting the FPC, arrange the FPC wire by winding it around the shaft (hinge pin) of the hinge assembly by two and a half turns while pay- ing heed to the orientation of the hinge assembly and FPC.

Note4d: When disassembling/assembling the hinge assem- bly, pay careful attention to every part not to dam- age anything.

 

 

 

 

 

 

 

(L 4

c)

(L 4

f)

 

 

: 0.069N·m (0.7kgf·cm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Monitor cover

 

 

 

(L 4

e)

 

∗∗

: 0.098N·m (1.0kgf·cm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

assy

 

 

 

 

 

 

∗∗∗ : 0.147N·m (1.5kgf·cm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(L 4

b)

 

 

 

 

 

 

 

 

Hinge

cover(1)

 

 

 

 

a

 

 

2∗∗

 

 

 

 

 

 

3∗∗∗

4∗∗∗

 

 

(L 4 d) (S 4

a)

 

6

 

 

 

7

(S 4

b)

 

(L 4 a)

 

1∗∗

 

 

 

 

 

 

 

 

(S 4 b)

 

(S 4 a)

 

 

 

(S 4

d)

 

 

(S 4

d)

 

LCD BL PWB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

c

 

 

 

 

 

 

 

b

 

 

 

 

 

MONI. FPC ASSY

 

 

 

 

 

 

 

 

c

 

 

 

 

 

 

 

 

 

 

 

a

 

 

 

 

 

 

 

Note 4 c / 4 d

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

Note 4 c / 4 d

 

 

Note 4 a

 

 

 

 

 

 

 

(S 4

c)

 

 

 

 

 

 

 

 

 

 

 

 

 

Hinge assy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note 4 c / 4 d

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FPC

(L 4

g)

b

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Holder

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

c

 

 

(L 4

h)

(PWB)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hinge

cover(2)

 

 

 

 

 

 

 

 

 

 

Hinge

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Backlight

 

 

 

 

 

 

 

Note 4 b

 

 

 

 

 

LCD module

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bracket(Earth)

 

 

 

 

 

 

 

 

a

 

Monitor

case

assy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 1-4-1

 

 

 

 

 

 

 

1-7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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JVC DVL522U, DVL720U, DVL320U, DVL520U Monitor Assembly, Disassembly/assembly of monitor assembly for 2.5-type LCD

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.