General Description; Overview; Servicing Method - Hitachi DZ-MV580A Service Manual

2

General Description

2-1 Overview

The DZ-MV580A DVD video camera/recorder has been made more compact than the previous DZ-
MV380A; the DZ-MV550A has been made compact than the DZ-MV350A.
The DZ-MV580A has a CCD image sensor with a total of 1,020,000 pixels and a high-performance
optical 10-power zoom.
The DZ-MV550A has a CCD image sensor with a total of 680,000 pixels and an optical 18-power
zoom.

2-1-1 Servicing method

Refer to the following table and perform the designated, appropriate servicing. Any changes that
occur in the service method will be published using service bulletin, etc.
Do not perform any servicing other than that described in this manual.
Parts Name
Disc drive unit Unit replacement.
Which incorporates the
DRV-R, MOD and HDM
circuit boards.
Lens unit Unit replacement.
AEL-H/AEL circuit Component replacement.
board
(*1)
DRF-H/DRF circuit Component replacement.
board
(*1)(*2)
FRT-H/FRT circuit Component replacement.
board
(*1)
GYR-H/GYR circuit Component replacement.
board
(*1)
LCD circuit board Component replacement.
MAN-H/MAN circuit Circuit board assembly
board(*1) replacement.
MR circuit board Component replacement.
(*3)
SAF-H/SAF circuit Component replacement.
board
(*1)(*4)
SEN-H circuit board Component replacement.
(*1)(*5)
SHE-H/SHE circuit Component replacement.
board
(*1)
SWL2 circuit board Component replacement.
SWL3 circuit board Component replacement.
USB/USB-H circuit Component replacement.
board
(*1)
*1: The board names suffixed with "-H" are for DZ-MV580A only.
*2: Film type board that connects MAN-H/MAN circuit board and disc drive unit.
*3: Film type board in LCD unit
*4: Film type board that connects AEL-H/AEL circuit board and SWL2 circuit board.
*5: Applicable only to DZ-MV580A. Although the SEN-H circuit board and lens unit in DZ-MV580A are
assigned as different boards, the circuit board in DZ-MV550A that corresponds to SEN-H is assembled
in the lens unit.
Servicing method
2 - 1
DISC DRIVE
UNIT
GYR-H/GYR
CIRCUIT
SEN-H
BOARD SHE-H/SHE
CIRCUIT
LENS
BOARD
UNIT
LCD
CIRCUIT
BOARD
AEL-H/AEL
CIRCUIT
USB-H/USB
BOARD
CIRCUIT
BOARD
Fig. 2-1-1
FRT-H/FRT
CIRCUIT
BOARD
MR CIRCUIT BOARD
(In the LCD unit)
CIRCUIT
SWL3-H/SWL3
BOARD
CIRCUIT
BOARD
DRF-H/DRF
CIRCUIT
BOARD
MAN-H/MAN
CIRCUIT
BOARD
SAF-H/SAF
CIRCUIT
BOARD
SWL2
CIRCUIT
BOARD