Troubleshooting > Trouble Diagnosis

Symptom

Service

Check points

Detail of check

Troubleshooting due to

position

 

check results

 

 

 

 

 

 

 

 

 

 

DISC EJECT

(A)

TL1547 [MAN-B]

Can change in voltage be

Yes:

Replace MAN-H/

button does not

 

 

confirmed when button is

 

MAN circuit board.

operate

 

 

operated (EJECT SW)?

No:

Replace rear cover.

REC button does

(B)

TL0522 [MAN-A]

Can change in voltage be

 

 

not operate

 

 

confirmed when button

 

 

 

 

 

(REC) is pressed?

 

 

Left button/

(C)

TL7030 [AEL-B]

Can change in voltage be

Yes:

Replace MAN-H/

joystick does not

 

 

confirmed when button/

 

MAN circuit board.

operate

 

 

joystick (KEY1) is moved?}

No:

Side case-L or parts

 

 

 

 

 

on the SWL2 circuit

 

 

 

 

 

board faulty.

QUICK MODE

(C)

TL7028 [AEL-B]

Can change in voltage be

Yes:

Replace MAN-H/

switch does not

 

 

confirmed when switch

 

MAN circuit board.

operate

 

 

(KEY2) is moved?

No:

Replace SW8017 on

 

 

 

 

 

SWL3 circuit board.

No image on LCD

-----

-----

Does backlight turn on?

Yes:

Replace LCD unit.

monitor

(D)

TL3418 [LCD]

Can approx. 5 V DC (INV5V)

Yes:

Q3451 or Q3452

 

 

 

be confirmed?

 

and its peripheral

 

 

 

 

 

circuits are faulty.

 

 

 

 

No:

Replace MAN-H/

 

 

 

 

 

MAN circuit board.

No image in

(C)

TL3715 [AEL-B]

Can video signal (EVF-G) be

Yes:

Replace EVF unit.

viewfinder (EVF)

Close LCD

 

confirmed?

No:

Replace IC3701.

 

monitor

 

 

 

 

Block noise

-----

-----

----------

Replace MAN-H/MAN

appears during

 

 

 

circuit board.

video recording

 

 

 

 

 

Camera recorded

(B)

TL2084 [MAN-A]

Can sensor drive pulses (V1-

No:

Replace MAN-H/

image is abnormal

 

TL2085 [MAN-A]

4, H1, H2, RG) be confirmed?

 

MAN circuit board.

 

 

TL2086 [MAN-A]

 

 

 

 

 

TL2089 [MAN-A]

 

 

 

 

 

TL2090 [MAN-A]

 

 

 

 

 

TL2091 [MAN-A]

 

 

 

 

 

TL2095 [MAN-A]

 

 

 

 

(B)

TL2082 [MAN-A]

Can video signal (CCD-OUT)

Yes:

Replace MAN-H/

 

 

 

be confirmed?

 

MAN circuit board.

 

 

 

 

No:

With DZ-MV580E,

 

 

 

 

 

replace IC1001.

 

 

 

 

 

With DZ-MV550E,

 

 

 

 

 

replace lens unit.

No image from AV

-----

-----

Does image appear on LCD

No:

Replace MAN-H/

input/output

 

 

monitor or in EVF?

 

MAN circuit board.

terminal

(B)

TL6010 [MAN-B]

Can video signal (VIDEO) be

Yes:

Replace MAN-H/

 

 

 

confirmed?

 

MAN circuit board.

 

 

 

 

No:

IC6103 and its

 

 

 

 

 

peripheral circuits

 

 

 

 

 

are faulty.

4 - 32

Page 58
Image 58
Hitachi service manual Disc Eject, Quick Mode

DZ-MV580E DZ-MV580E(AU) DZ-MV580E(SW) DZ-MV580E(SWH) DZ-MV580E(UK) DZ-MV550E DZ-MV550E(AU) DZ-MV550E(SW) DZ-MV550E(SWH) DZ-MV550E(UK) specifications

The Hitachi DZ-MV580E and DZ-MV550E series of camcorders are sophisticated devices that combine innovative technology with user-friendly features, making them ideal for both amateur and professional videographers. These camcorders, available in various regional models such as DZ-MV580E(AU), DZ-MV580E(SW), DZ-MV580E(SWH), DZ-MV580E(UK), DZ-MV550E(AU), DZ-MV550E(SW), DZ-MV550E(SWH), and DZ-MV550E(UK), share many core characteristics while catering to different market needs.

One of the standout features of both the DZ-MV580E and DZ-MV550E is their recording capability, which utilizes advanced MPEG-2 compression technology. This allows for high-quality video recordings while maintaining manageable file sizes, making it easier to store and transfer footage. The camcorders support both DVD-RAM and DVD-R media formats, giving users flexibility in choosing the most suitable recording medium.

The design of these camcorders focuses on portability and ease of use, with a compact form factor that makes them convenient to carry. The user interface is intuitive, featuring a large LCD screen that provides clear visibility of the recording settings and playback options. This is vital for on-the-go filmmakers who need to adjust settings quickly and efficiently.

In terms of optical performance, the DZ-MV580E boasts a powerful optical zoom feature, enabling users to capture distant subjects without sacrificing clarity. The digital image stabilization technology significantly reduces the blurriness caused by hand movements during recording, ensuring smooth and clear footage even in dynamic environments.

Both series are equipped with an array of customizable settings, allowing users to adjust focus, exposure, and white balance according to their specific shooting conditions. These controls empower videographers to achieve their desired aesthetic and ensure high-quality results across various lighting situations.

Connectivity options are also comprehensive, with USB ports for easy transfer of footage to computers and other devices, as well as AV outputs for direct playback on televisions. This connectivity versatility enhances the user experience, from recording to sharing.

In summary, the Hitachi DZ-MV580E and DZ-MV550E camcorders represent a blend of advanced recording technology, user-friendly design, and versatile features. Whether for personal memories or professional projects, these models provide a reliable solution for capturing high-quality video content.