Hitachi DZMV100A Service Manual

SERVICE MANUAL
TK No. 7006E
DZ-MV100A
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
DVD VIDEO CAMERA/RECORDER
2000December Digital Media Products Division,Tokai
PRODUCT SAFETY NOTICE
Many electrical and mechanical parts have special safety-related characteristics. These are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for a higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and the
!
parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the HITACHI recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current HITACHI Service Manual. A subscription to, or additional copies for, HITACHI Service Manual may be obtained at a nominal charge from HITACHI SALES CORPORATION.
CAUTION (COLOR LCD)
LCD display; the liquid crystal display (LCD) panel is mode by highly precise technology. More than 99.99% of its picture elements (pixels) are effective, but some (less than 0.01%) may appear as colored bright dots. This mode not indicate a fault as the LCD panel stretches the limits of current technology.
CLASS 1
LASER PROCTECT
CAUTION
VISI
BLE
LASER
NOT
DO
AND
INVI
RADIATION
STARE
SI
INTO
BLE
WHEN
BEAM.
OPEN.
CAUTION
This product contains a laser diode of higher class than 1. To ensure contin­ued safety, do not remove any covers or attempt to gain access to the in­side of the product. Refer all servicing to qualified personnel.
Contents included:
ANA and DIG circuit board diagrams included are for reference during troubleshooting. This manual does not include the schematic diagrams of ANA and DIG circuit boards, since these boards must be replaced in units of board and their components are not assigned as service parts. SHD, RAM2LD and PHD circuit board diagrams included are for reference during troubleshooting. This manual does not include the schematic diagrams of SHD, RAM2LD and PHD circuit boards, since these boards are included in the mechanism unit and they or their components are not assigned as service parts.
Microsoft, MS, MS-DOS, Windows and Windows NT are registered trademarks of Microsoft Corporation. Pentium and Celeron are registered trademarks of Intel Corporation. Manufactured under license from Dolby Laboratories. "Dolby" and double-D symbol are trademarks of Dolby Laboratories. Confidential unpublished works. (C) 1992-2000 Dolby Laboratories Inc. All rights reserved. IBM is registered trademarks of International Business Machines Corporations. Other company names and product names listed are trademarks or brand names belonging to each company.
CAUTION-1

Notes When Using Service Manual

The following shows the contents to be noted when using service manual:
1. Value units used in parts list
Certain symbols are indicated below for value units of resistors, capacitors and coils in parts list. When you read them note the following regular indications:
Parts
Resistor
Capacitor
Coil
Indication in list Regular indication
...........................................
KOHM
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UF
................................................
PF
................................................
UH
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MH
2. Values in schematic diagrams
The values, dielectric strength (power capacitance) and tolerances of the resistors (excluding variable resistors) and capacitors are indicated in the schematic diagrams using abbreviations.
[Resistors]
Item
Value
Tolerance
Power
capacitance
Indication No indication
...................................................
K
..................................................
M No indication (All tolerances other than ±5% are indicated in schematic diagrams) No indication (1/16W for leadless resistors without indication) All capacitances other than the above are indicated in schematic diagrams.
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±5%
1/8W
k
M
k µF pF µH
mH
3. Identifications of sides A/B in circuit board diagrams
1) Board having a pattern on one side and parts on both sides. Side A: Shows discrete parts, viewed from the pattern
side.
Side B: Shows leadless parts, viewed from the
pattern side.
2) Board having patterns on both sides and parts on both sides. Side A: Shows parts and patterns which can be seen
when the case is opened.
Side B: Shows parts and the pattern on the back of
side A.
4. Table for indexing locations of parts
This table shows locations of each part on circuit board diagrams. The locations are indicated using the guide scales on the external lines of diagrams.
1) One diagram indicated for each board
Symbol
No.
IC
IC1201
Circuit No.
2) Two diagrams indicated for each board
Parts
Location
Type of part
2 A
Zone "A" on board diagram
Zone "2" on board diagram
[Capacitors]
Item
Value
Dielectric
strength
[Coils]
Item
Value
CAUTION-2
Indication No indication
...................................................
P No indication (All dielectric strengths other than 50V are indicated in schematic diagrams)
Indication
....................................................
µ
..................................................
m
.................................
..............................
µF pF
50V
µH
mH
Symbol
No.
IC
IC1201
Circuit No.
Parts
Location
A - 2 A
A: Shows side A B: Shows side B
Type of part
Zone "A" on board diagram Zone "2" on board diagram

CONTENTS

CHAPTER 1 GENERAL INFORMATION
1. Specifications
2. Information on DVD-RAM Discs
2.1 Comparison of DVD-RAM Discs
2.2 DVD Video Recording Standard
2.3 Comparison between DVD-RAM and DVD-RW/R
2.4 Available DVD-RAM Discs
2.5 Initializing (formatting) DVD-RAM Discs
2.6 Handling DVD-RAM Disc
2.7 Removing DVD-RAM Disc from Cartridge
3. Subsidiary Functions for Servicing
3.1 Forced disc formatting
3.2 Still (JPEG) file operation
3.3 Firmware version display
3.4 Error code display
3.5 Playback file detailed information display
3.6 Deleting information control (RX) file
4. Explanation of Trouble Messages
5. Troubleshooting Guide of DVD Video Camera/recorder
6. Updating Firmware
6.1 Firmware programs
6.2 How to update
7. Service Manual Abbreviation List
8. Fro the Battery
9. Extract from the Instruction Manual
Cleaning Names of Parts System Reset Setting Up the Battery Setting Date and Time Initializing DVD-RAM Disc Trouble Message
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E1-1 E1-2 E1-2 E1-2
E1-3 E1-3 E1-4 E1-4 E1-4 E1-6 E1-6 E1-6 E1-7 E1-7 E1-8 E1-8 E1-9
E1-13 E1-16 E1-16 E1-16 E1-17 E1-19 E1-20 E1-20 E1-20 E1-22 E1-23 E1-24 E1-25 E1-26
CHAPTER 2 DISASSEMBLY
1. Parts Location
2. Before Starting Disassembly
3. Disassembly Procedure
3.1 Top Cover, R-Block, L-Block
3.2 LCD-U Case, LCD Block, Front Block, RUB Sheet
3.3 Jack Cover, Flash Unit, JKR Circuit Board, JKF Circuit Board, Microphone, IR Filter, Lens Hood, Front Case
3.4 EVF Block, Rear Cover, Power Terminal
3.5 ANA Circuit Board, Camera Block, DIG Circuit Board, LSP Shield, Side Case-L
3.6 Disc Cover, Switch Unit
3.7 Link Bracket R, Link Bracket L, Loader, Mechanism Unit
3.8 Lock Unit, Side Case-R
3.9 GYR Circuit Board, SEN Circuit Board, Sensor, Lens
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E2-1 E2-3 E2-5 E2-5
E2-6
E2-8 E2-9
E2-10 E2-10
E2-12 E2-14
E2-14
3.10 Eye Control, EVF-F Case, Plate-F, EVF-B Case, EVF LCD, EVF Backlight, EBL Circuit Board
3.11 B/W LCD, LCD Power Unit, LCD Frame, Backlight, Color LCD, LCD-B Case
4. Disassembly When Trouble Has Occurred
4.1 Cleaning EVF Screen (Removing Eye Control)
4.2 Removing DVD-RAM Disc
5. Information on Installation Position of Shields, etc.
5.1 Side Case-L
5.2 DIG Circuit Board
5.3 ANA Circuit Board
5.4 Power Terminal
5.5 Front Block
5.6 Mechanism Unit
5.7 Miscellaneous
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CHAPTER 3 ELECTRIC CIRCUIT
ADJUSTMENT
1. Test Equipment/Jigs Necessary for Adjustment
1.1 List of equipment and jigs
1.2 List of charts for adjustment
1.3 Test equipment, etc.
2. Before Starting Adjustment
2.1 Connection for adjustment
2.2 Notes
2.3 Setting video camera/recorder
2.4 Setting test equipment
3. List of Adjustment Item
4. Starting Adjustment Program (MAP: Manual Adjustment Program)
5. Adjustment Procedure
5.1 Data Initialize (1) Data Initialize
5.2 Adjustment (1) Sampling Pulse Adjustment (2) Auto Iris Control Adjustment (3) Shutter Adjustment (4) White Balance Adjustment (5) Chroma Gain Adjustment
5.3 Autofocus (1) Zoom Trace Adjustment (2) AF Noise Level Adjustment
5.4 Stabilizer (1) Stabilizer Adjustment
5.5 Spot Noise (1) Spot Noise Adjustment
6. Error Message
6.1 Error Message of Adjustment
6.2 Error Message of Autofocus
6.3 Error Message of Stabilize
6.4 Error Message of Spot Noise
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E2-16
E2-17 E2-18
E2-18 E2-18
E2-21 E2-21 E2-21 E2-22 E2-22 E2-22 E2-23 E2-24
E3-1 E3-1 E3-1 E3-1 E3-2 E3-2 E3-2 E3-2 E3-3 E3-4
E3-5 E3-6 E3-6 E3-6 E3-6 E3-7 E3-7 E3-8 E3-10 E3-10 E3-12 E3-12 E3-12 E3-13 E3-13 E3-13 E3-13 E3-15 E3-15 E3-16 E3-16 E3-16
CONTENTS-1
CHAPTER 4 EXPLODED VIEW
CABINET-1 CABINET-2 ELECTRONIC VIEWFINDER (EVF) LCD CAMERA ACCESSORIES
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CHAPTER 5 REPLACEMENT
PARTS LIST
1. MECHANICAL PARTS LIST
2. ELECTRICAL PARTS LIST
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4-1 4-2 4-3 4-3 4-4 4-4
5-1 5-2
CHAPTER 6
SCHEMATIC, CIRCUIT BOARD AND BLOCK DIAGRAMS
SCHEMATIC DIAGRAMS
INTERNAL WIRING DIAGRAM SENSOR [SEN] GYRO [GYR] EVF BACK LIGHT [EBL] JACK-F [JKF] JACK-R [JKR]
CIRCUIT BOARD DIAGRAMS
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SEN
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GYR
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EBL ANA [SIDE-A] (*1) ANA [SIDE-B] (*1) DIG [SIDE-A] (*1) DIG [SIDE-B] (*1)
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JKF
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JKR SHD (*2) RAM2LD (*2) PHD (*2)
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6-1 6-3 6-4 6-5 6-6 6-7
6-9 6-9 6-10 6-11 6-13 6-15 6-17 6-19 6-19 6-20 6-20 6-21
BLOCK DIAGRAMS
AV PROCESS SECTION 8cm DVD-RAM DRIVE SECTION
*1: The circuit board diagrams included are for reference
during troubleshooting. This manual does not include the schematic diagrams of ANA and DIG circuit boards, since these boards must be replaced in units of board and their components are not assigned as service parts.
*2: The circuit board diagrams included are for reference
during troubleshooting. This manual does not include the schematic diagrams of SHD, RAM2LD and PHD circuit boards, since these boards are included in the mechanism unit and they or their components are not assigned as service parts.
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CONTENTS-2
6-23 6-24

CHAPTER 1 GENERAL INFORMATION

1. Specification

Power requirements 7.2 V DC CCD (number of effective pixels) 1/4-inch interlaced, total number of pixels: approx.
1,000,000 (movie: approx. 720,000: still: approx. 1,000,000)
Lens F2.0 - 2.7, f = 3/16" - 1-15/16" (4.1 - 49.2 mm)
Filter diameter: 1-7/16" (37 mm)
Focal length (converted to 35 mm camera) Movie: approx. 1-3/4" - 20-13/16" (44 - 528 mm)
Still: approx. 1-1/2" - 17-15/16" (38 - 456 mm) Focus Auto/Manual Zoom Optical 12 ×, 48 × with digital zoom added Required minimum illumination 8 lx Viewfinder 0.44-inch color TFT (approx. 180,000 pixels) LCD monitor 3.5-inch color TFT (approx. 200,000 pixels) Electronic image stabilizer Electronic type Shutter speed 1/60 - 1/4000 second (movie) Flash (AUTO/ON/OFF) Still recording only Self-timer recording Still recording only External microphone jack 3.5 mm Ø stereo minijack: Recommended microphone
impedance 600 ohm - 1 k ohm Recording mode Movie (with sound)
Still Maximum recordable time Movie: approx. 60 minutes (FINE)* (on both sides of disc) approx. 120 minutes (STND)* Maximum number of recordable stills 1998* (on both sides of disc) Recording format Movie: Conforming to DVD video recording standard
(MPEG audio)
Still: Simultaneous recording, conforming to DVD video
recording standard and JPEG (1,280 × 960
pixels) Audio playback format MPEG, Dolby AC3 Recording medium 8 cm DVD-RAM disc (conforming to DVD-RAM Book 2.1) Jacks Video/Audio input/output × 1, S-video input/output × 1,
External microphone input × 1, Digital input/output
terminal (connected to PC USB jack) × 1 Battery system Lithium-ion Power consumption approx. 6.5 W when recording with LCD monitor off Dimensions approx. 3-1/16" × 4-1/4" × 6-9/16" (78 × 108 × 166 mm) (W × H × D) (excluding hood and projections) Operating temperature 32 - 104 °F (0 - 40 °C) (less than 80 %).
32 - 95 °F (0 - 35 °C) when connected to PC. Storage temperature -4 - 140 °F (-20 - 60 °C) Weight 1.83 lbs (approx. 830 g) (without battery or disc) Total weight when recording 2.18 lbs (approx. 990 g) (when using BP16 battery) Provided accessories AC adapter/charge, battery, DC power cable, AV input/
output cable, infrared remote control, 2 "AA" batteries for
remote control, lens cap string, shoulder strap, power
cable, 2 ferrite cores, DVD-RAM disc, PC connection
cable, PC connection software CD-ROM
* This number will decrease if stills and movies are recorded on the same disc.
AC Adapter/Charger DZ-ACP1
Power requirements 100 - 240 V AC, 50/60 Hz Input capacity 40 VA (at 100 V) DC output 8.0 V, 2.0 A Charge output 8.4 V, 2.2 A Weight approx. 0.61 lbs (approx. 280 g ) (AC adapter/charger) External dimensions (W × H × D) approx. 2-9/16" × 1-15/16" × 4-1/8" (65 × 50 × 105 mm) Ambient temperature 32 - 104 °F (0 - 40 °C) Allowable relative humidity 20 - 85 %
E1 - 1

2. Information on DVD-RAM Discs

2.1 Comparison of DVD-RAM Discs

The 4.7GB DVD-RAM is standardized as Version 2.0 with respect to the 2.6GB DVD-RAM (Version 1.0), and the major differences are as follows: The 8-cm DVD-RAM media is standardized as Version 2.1: It can be used with disc removed from cartridge as well as in cartridge in the same way as with 12-cm DVD-RAM Type 2.
4.7 GB (1.46 GB) DVD-RAM (Version 2.1 & 2.0)
Diameter of media Capacity (per side) Laser wavelength (NA)
Recording format Track format Track pitch Date recording bit length Sector size Modulation scheme Error correction format Recording rate
Notes: 1) In addition to the above, the 4.7GB DVD-RAM has a new defect control system to handle real time recording of
AV data.
2) Among the rewritable DVD standards, only the 4.7GB DVD-RAM is standardized for the 8cm size.
8 cm
1.46 GB 650 nm (0.6)
Mark edge recording Wobble land groove
0.615 µm
0.28 µm 2048 bytes 8/16 modulation RSPC (Reed Solomon Product Coding)
22.16 Mbps
12 cm
4.7 GB
2.6 GB DVD-RAM (Version 1.0)
2.6 GB
0.74 µm
0.41 µm
11.08 Mbps
DVD-ROM
(reference)
4.7/8.5 GB 650 nm (0.6) (playback only) (Playback only) Pit
0.27 µm
(Playback only)

2.2 DVD Video Recording Standard

The DVD video recording standard is a newly established common standard to record video on DVD in real time. The DVD video standard has already been used for read-only DVD, but it was previously exclusively for playback, so the following were difficult:
Recording in real time Addition or deletion of video/audio
Editing The DVD video standard was reviewed to establish a DVD video recording standard which defines the devices for achieving the characteristics inherent in disc, starting with the following, in addition to the capabilities of real-time recording and editing on rewritable DVD media:
E1 - 2
(As of March 2000)
Video
Audio
Sub-picture
Data for control (Navigation pack) Multiplexing type
Coding format Number of streams Aspect ratio Number of pixels (NTSC)
Still image data structure Coding format Number of streams Number of channels per stream Coding format Number of streams Display control command
DVD Video Recording
MPEG1/MPEG2 1 stream only 4 : 3 / 16 : 9 720 × 480, 704 × 480, 544 × 480, 480 × 480, 352 × 480, 352 × 240 I picture of one still MPEG/Dolby AC3/Linear PCM Up to 2 Mono/Stereo/Dual Mono/Multi (up to 71 channels) Run-length encoding 1 only Sub-set of that at right None MPEG2 program stream

2.3 Comparison between DVD-RAM and DVD-RW/R

In addition to DVD-RAM in rewritable DVDs, DVD-RW and DVD-R are also available. The following table shows the differences in major specifications (Note 1) between these discs:
DVD Video (reference)
720 × 480, 704 × 480, 352 × 480, 352 × 240
Not defined
Up to 8 Mono/Stereo /Multi (up to 71 channels)
Up to 32 Full set Provided (essential)
(As of April 2000, investigated by Hitachi)
Capacity (per side/both sides) Laser wavelength (NA) Write rate Rewritable use Cartridge Video recording standard 8-cm standard Major applications
Note 1: The differences between media are shown: The drives of Hitachi and other companies and applied products also
have individual specifications.
Note 2: There are two types of DVD-RAM: Disc used only while it is in cartridge (Type 1) and disc can be removed from
cartridge (Type2).
DVD-RAM (4.7GB)
4.7 GB/9.4 GB
650 nm (0.6) 2X at least 100,000 times Provided (Note 2) Conforming Provided For PC/AV
DVD-RW (4.7GB)
4.7 GB/-----
635 nm/650 nm (0.6) 1X at least 1,000 times None Conforming None For AV
DVD-R (4.7GB)
4.7 GB/-----
635 nm (0.6) 1X only once None Non-conforming Provided For authoring software

2.4 Available DVD- RAM Discs

There are two types of DVD-RAM disc: for video camera and for PCs. Be sure to use 8 cm DVD-RAM discs (1.4 GB on one side, 2.8 GB on both sides) noted for video camera use (for AV) with this DVD video camera/recorder. Most discs for video camera use (for AV) can be removed from their cartridges for recording. Some discs for PC, however, cannot be removed from their cartridges, and some can be removed but recording cannot be made on them. For details, read the instruction sheet provided with discs or consult the disc maker.
Examples of discs that cannot be used on this DVD video camera/recorder:
8 cm DVD-RAM discs for PC, CD, DVD-ROM, DVD-Video, MO, MD, iD, floppy disks,etc.
E1 - 3

2.5 Initializing (formatting) DVD- RAM Discs

(1)
(2)
This DVD video camera/recorder can use only DVD-RAM discs for AV formatted in accordance with the UDF 2.01 file system: No recording can be made on an unformatted disc.

2.6 Handling DVD- RAM Disc

When the DVD-RAM disc is used for an extended period of time, the temperature will increase because of the heat
inside the DVD video camera/recorder: Be careful when removing the disc.
The DVD-RAM disc is a very delicate recording medium. Leave the disc in the cartridge when using it in this DVD
video camera/recorder.
Do not remove the disc from the cartridge unless needed, and do not open the shutter of cartridge.
Be sure not to touch disc surfaces.
Take great care so as not to scratch or stain disc.
Be careful not to allow the cartridge with disc to fall.
Be careful not to allow condensation.
To store disc cartridge, insert it in plastic case provided. Do not place the disc cartridge in following places:
Where exposed to direct sunlight for a long time. Where the humidity is high, or in dusty place. Where exposed to heat from heater, etc. Where there may be condensation.

2.7 Removing DVD- RAM Disc from Cartridge

The DVD-RAM disc used with this DVD video camera/recorder can be removed from the cartridge and used with DVD-RAM drives, DVD players and DVD recorders that are compatible with 8 cm DVD-RAM discs. Refer to the disc instruction sheet for details on how to remove disc from cartridge. Perform the following to remove the disc provided:
Removing the disc
1) Release the lock pins of cartridge.
The two lock pins are at the bottom left corners of sides A and B. Use a fine tipped pen to slide the lock pin in the direction of arrow (1) and then turn it in the direction of arrow (2) to release it.
2) While pushing the release levers from both
sides inward, hold the center of disc tray and pull it out to the front.
Replacing the disc in cartridge
1) Insert the disc into cartridge.
2) Fit in the disc tray until a click is heard.
E1 - 4
Indication of side
S
I
D
E
1
A
2
Tip:
The side that will be recorded when SIDE A of disc faces the hand strap is the opposite side to the "SIDE A" indication.
Cautions:
Laser
A
side A indication of disc
Most generally available 8 cm DVD- RAM discs can be removed from cartridges if they are for video cameras; However, before removing disc from cartridge, read the instruction sheet provided with the disc or consult the disc maker.
Surface to be recorded
Take care with the following when handling the removed disc:
Be sure not to touch disc surfaces. Be careful not to drop the disc removed from cartridge. Be sure not to bend the disc. Do not leave the disc outside the cartridge. Do not subject the disc to heat. Do not write on disc with a ball- point pen or pencil. Be sure not to wipe disc surfaces with thinner,water or anti- static agent.
Use dry, soft cloth to lightly wipe off dust or dirt that adheres to the disc. Never use solvents to clean the disc. If the disc is removed from cartridge and the data stored by this DVD video camera/recorder is rewritten on devices other than this DVD video camera/recorder,recording or playback may not be normal,or Disc Navigation may not operate normally,when the disc replaced in cartridge is used on this DVD video camera/recorder again. The cartridge protects the surfaces of disc on which high- density recording is possible.Once removed from cartridge, the disc can be replaced in the cartridge and used with this DVD video camera/recorder, but be sure to observe the following: Before replacing the disc in cartridge, make sure that disc surfaces are not scratched,and that no dirt or fingerprint adheres to them. Do not record,edit or delete on the disc when scratches, dirt or fingerprints cannot be removed even if disc surface is cleaned.
When replacing the disc in cartridge, insert it until a click is heard. Writing similar to recording is be performed even with simple editing or deletion. Make sure that editing or deletion has been securely performed with the disc removed from cartridge.
Write-protect tabs
The DVD-RAM disc cartridge has write-protect tabs to prevent overwriting on recorded data. Make sure that the write-protect tab is set to the side where recording is possible.
Cautions:
Dust, scratches or dirt on the disc surface may cause block noise because of the principle of disc recording. This does not indicate a fault. Be careful when handling the disc so that no dirt or fingerprints adheres to the disc. This DVD video camera/recorder has a function that allows recording, avoiding portions of the disc with dust, scratches or dirt [The DVD video camera/recorder sets to pause ( ) status and automatically restarts recording ( REC )] . This will interrupt recording for several seconds to several minutes, and multiple thumbnails will be created in one recording as shown in the figure. In this case, the recordable time will decrease.
Recording not possible
Recording possible
Side B
Side A
E1 - 5

3. Subsidiary Functions for Servicing

Caution: This information deals with functions exclusively used for servicing (not disclosed to persons other than service
engineers): Do not disclose the information to customers.
Activate the functions with power on and LCD monitor open (LCD on-screen information display).

3.1 Forced disc formatting

Purpose:
To initialize without starting Disc Navigation
Pertinent case:
It is desired to initialize the disc, but the data on disc has been destroyed (without physical damage to disc) and Disc Navigation will not start.
Operation procedure:
1) Insert the disc to be formatted.
2) Hold down the following 3 buttons simultaneously for at least 3 seconds: SHIFT button CANCEL button LCD BRIGHT button
3) Follow the instructions on LCD screen thereafter.
3.2 Still (JPEG) file operation (Fig. 3-1)
Caution: Executing this operation Will delete all still files on disc: Copy necessary still
files to PC, etc.
Delete all stills Recorded info.
Purpose:
To delete still (JPEG) files to be played back on PC from the disc without using PC. [When recording stills, this DVD video camera/recorder stores both stills to be played back on the video camera/recorder and stills to be played back on PC: Only the still files to be played back on the video camera/recorder can be deleted using the normal video camera/recorder operation (Disc Navigation).]
Pertinent case:
Complaint by customer that "the disc storage capacity will not increase even if still files are detected".
Operation procedure:
1) Insert the disc whose still files are to be deleted, and press the DISC NAVIGATION
button to start Disc Navigation.
2) Simultaneously press the SHIFT and MENU buttons to display the hidden menu on
the screen (see Fig. 3-1).
3) Use the cursor button to choose "Delete all stills", and press the ENTER button.
4) Follow the instructions on LCD screen thereafter.
Notes: 1. If "Recorded info." is selected on the hidden menu screen, the types
and numbers of files recorded on disc will appear on the screen.
2. Press the CANCEL button to exit the hidden menu and recorded info. display, and restore normal status.
Fig. 3-1 Example of Display
E1 - 6
3.3 Firmware version display (Fig. 3-2)
Purpose:
To display the versions of software programs recorded on the following micro­processors in product (see Fig. 3-2):
System control (SH) microprocessor: $Revision Camera control microprocessor: Cam Ver Disc drive (PC1) main microprocessor: PC1 Main Disc drive (PC1) core microprocessor: PC1 Core
Pertinent case:
When you are asked for checking by the factory, or you want to ask the factory about the servicing method.
Operation procedure:
Press the following 3 buttons simultaneously:
SHIFT button DISC NAVIGATION button
(forward search) button
Notes: 1. Operation (display) is possible without disc inserted.
2. Press the CANCEL button to exit the version display, and restore the normal status.
3.4 Error code display (Figs. 3-3, 3-4, 3-5)
Purpose:
To investigate the error code when error message “DISC” appears on the LCD screen.
Pertinent case:
When you are asked for checking by the factory, or you want to ask the factory about the servicing method to.
Operation procedure:
1) Make sure that camera image appears.
2) Press the DISPLAY button, and then, within 0.5 second, hold down the DISPLAY button and (STOP) button for at least 3 seconds.
3) The screen shown in Fig. 3-3 will appear (this has nothing to do with this function): Press the ENTER button to display the screen shown in Fig. 3-4. The numerals or letters displayed in the C and D columns of RECVBUF row in Fig. 3-4 constitute the error codes. If the ENTER button is pressed from the screen in Fig. 3-4, the screen in Fig. 3-5 will appear (this has nothing to do with this function). Notes: 1. Operation (display) is possible without disc inserted.
2. Simultaneously press the Display and STOP buttons to exit the error code display, and restore normal status.
3. Each time the ENTER button is pressed from the screen in Fig. 3-3, Fig. 3-4 will switch to Fig. 3-5 and then to Fig. 3-3. (Fig. 3-3 and 3-5 have nothing to do with this function).
DZ-MV100A $Revision: 9.99 $Data: 2000/12/31 23:59:00 $ Cam Ver: 9. 09.z PC Main: Z99Y. 88. 77. REV PC Core: A11B. 22. 33. REV
Fig. 3-2 Example of Display
Z9Y9 99 00/12/31 V9.99Z
S 99 88 C 77 77 A 6Y 6Y
ABC012 345678D9EF01GH23 ABC012 345678D9EF01GH23 ABC012 345678D9EF01GH23
Fig. 3-3 Example of Display
Z9Y9 99 00/12/31 V9.99Z
CAM 99 88 AF 7Z 7Z 66
RECVBUF 0123456789ABCDEF
Fig. 3-4 Example of Display
0000001000AB
0000001000AB 0000001000AB
Error Codes
0012 0012 0012
Z9Y9 99 00/12/31 V9.99Z
CAM 99 88 AF 7Z 7Z 66
SENDBUF 0123456789ABCDEF
Fig. 3-5 Example of Display
9876543210CD
1234567890AB 0102030405 5060708090
0012
0034 123456 789012
E1 - 7

3.5 Playback file detailed information display

Purpose:
To display the program/play list number, scene number, bit rate, elapsed time and elapsed position of the movie or still file being played back.
Pertinent case:
Used as a reference to find noise that occurs in the middle of a long recorded movie.
Operation procedure:
1) Insert the object disc and play it back.
2) Press the DISPLAY button to display the ordinary playback information (display the operation mode for 3 seconds).
3) Quickly press the SHIFT button and then DISPLAY button.
Note: Press the CANCEL button to exit the playback file detailed information display,
and restore normal status.
3.6 Deleting information control (RX) file (Fig. 3-6)
Caution: This operation will delete information on all settings of skip, fade, title, etc. on
disc.
Purpose:
To erase the RX file, which controls and contains the information on thumbnails, etc.
Pertinent case:
1) Thumbnails cannot normally be displayed using Disc Navigation, or
2) "DISC ALMOST FULL" appears even if the disc has sufficient free space.
Note: The above defect may occur if power is shut off while data is being written to
the file.
Operation procedure:
1) Insert the disc whose RX file is to be deleted, and press the DISC NAVIGATION button, making sure that the DVD video camera/recorder enters the disc navigation mode.
2) Simultaneously press the following three buttons:
SHIFT DISC NAVIGATION
(
reverse skip search)
3) A hidden menu will appear: Use the cursor button to choose “Delete RX file”, and then press the ENTER button. (see Fig. 3-6) Note: The following shows function items other than Delete RX file that the hidden
menu contains:
Version: Same as in “3.3 Firmware version display” ErrorCode: Same as in “3.4 Error code display” Switch Diap Temp: Invalid Staff: Staff roll display Switch Scene No. Color: nvalid Format 1: Same as in “3.1 Forced disc formatting” Japanese/English: Switching the language to be displayed on
screen. When power is supplied again after switching, some parts of on-screen information will alternate between English or Japanese.
Version ErrorCode Switch Disp Temp Staff Switch Scene No. Color Delete RX file Format 1 Japanese English
Fig. 3-6 Example of Display
E1 - 8

4. Explanation of Trouble Messages

A message may appear while you are operating the DVD video camera/recorder. If a message appears, refer to the following table and take appropriate corrective action.
Message
Control info. error
Disc error
No more scenes Play List was deleted
Write protected Check cartridge
Battery is low Please charge battery
Cannot combine Select multiple scenes Cannot combine Deselect stills
Scenes over limit Cannot divide
Scenes over limit Cannot add scenes
Cause
Mismatch may occur between the recorded image and scene infor mation.
Disc may be dirty.
Mismatch in recording information may be caused by editing done on some device other than this DVD video camera/recorder. Disc may be dirty.
All scenes are unloaded from the play list.
-----
-----
-----
-----
The number of entered scenes has reached the limit that can be entered.
The number of scenes entered in play list has reached the limit that can be entered.
Troubleshooting
Update the control information.
Remove the disc and wipe off fingerprints, dust, etc. before reusing it, or use another disc.
Initialize the disc or use another disc.
Remove the disc and wipe off fingerprints, dust, etc. before reusing it, or use another disc.
-----
Release write-protect of cartridge.
Replace with a charged battery.
Select a range of at least 2 scenes to be combined, and then combine them. Select only movies and combine them.
Delete (unload) several scenes.
Unload several scenes.
Technical explanation
This appears when editing, etc. was performed near the limit (999 scenes or 13MB) of media on devices other than this DVD video camera/ recorder, or on user operated control files. (*1) The message appears when reading recorded files or writing data to files is not possible. If the message still appears after the disc is replaced with normal one, there is a problem in the DVD video camera/recorder. This appears when user is operating information (control) files.
The message appears when reading recorded files or writing data to files is not possible. If the message still appears after the disc is replaced with normal one, there will be nay problem in the DVD video camera/ recorder. If all scenes have been removed from play list on the play list select or editing screen, the play list will automatically be deleted, and then this message will appear. This appears with write protected disc when some writing to disc, such as addition, deletion of scenes, etc., is to be executed. If the battery remaining level is the same as the indication of battery mark blinking during editing, this message will appear and editing will not be possible. This is an issue on operation.
This appears when stills are to be combined and the still combining function is not installed. This appears if scene is to be divided (increased) when the number of scenes has reached the upper limit of 999. (*1) This appears when the number of scenes has reached 999 and scenes are still to be added to play list. (*1)
Faulty or not
Error on disc
Same as above
Same as above
Same as above
None
None
None
None
None
None
None
E1 - 9
Message
Cannot remove scenes
Cannot delete scenes
Please update disc
Disc id full
Reformat for camera Continue?
Error on disc All data will be deleted Continue?
Cause
This may occur when scene that was edited for division, etc. is to be unload.
This may occur when scene that was edited for division, etc. is to be deleted. The thumbnail at the start of program or play list may not appear when disc edited on device other than this DVD video camera/recorder is used, or, when editing, such as combining, is performed on this DVD video camera/ recorder.
The number of entered scenes has reached the limit that can be entered, so the control information for generating thumbnails cannot be added. Has the disc been initial­ized on a PC?
Has initializing the disc on a PC been interrupted?
Troubleshooting
Combine the divided scenes, and then unload them.
Combine the divided scenes, and then delete them.
If thumbnail is information is insufficient, Disc Navigation will automatically create thumbnails after it starts.
Combine several scenes or delete (unload) them.
Choose "Yes" and initialize the disc when using it on this DVD video camera/recorder.
Technical explanation
This appears if CELL is to be divided (increased) when the number of CELLs has reached the limit of 999. (If recording continues without editing on this DVD video camera/ recorder, 1 scene will make up 1 EP or 1 CELL. If scenes are combined, the number of EPs will decrease, but the number of CELLs will not decrease. If CELL is to be divided at the upper limit number of CELLs, several scenes must be deleted in this status without traversing multiple CELLs. (*2) Same as above.
This appears if a disc in which EP is not attached to the beginning of program or play list is inserted (this occurs when EP was not attached to the beginning of program or play list when editing was performed on devices other than this DVD video camera/ recorder, or scenes traversing multiple programs were combined, and thumbnails cannot be displayed on Disc Navigation screen). This message appears when Disc Navigation is started first after power is supplied: Operation following message instructions will attach EP to the beginning of program or play list, thereby enabling thumbnails to be displayed. This appears if the number of scenes has reached 999 when control information is being updated. (*1)
This appears if the disc has a file that has been recorded in a format that cannot be detected by UDF2.0. (This problem will be solved if the disc is formatted on this DVD video camera/recorder.) This appears if the disc has logically been destroyed. (The problem frequently occurs because of problem in the UDF file system.) Although the disc for which this message appeared cannot be used as is, it may be usable after it is initialized (Note, however, that all recorded data will be deleted).
Faulty or not
None
None
None. However, the disc has a problem in compat­ibility.
None
Error on disc
Error on disc
E1 - 10
Message
Disc error Failed format
Disc error Keep disc inside and restart
Disc full Cannot execute
Drive heat too high Please retry later
(1) Error Reading Repair movie file?
(2) Error Reading Repair movie file?
(3) Error occurred Try to fix Standby Continue?
Cause
The disc may be dirty.
Disc error could have occurred during editing of scenes.
-----
The temperature inside the DVD video camera/ recorder is too high, and reading or writing of the data on disc may not be performed normally.
It is possible that the system cannot normally complete writing of file when power is turned off for some reason during recording or editing (deleting, dividing or combining scenes, or creating play list). Selecting "Yes" will automatically repair the video file, but even if "No" is selected, the same message will appear when the DVD video camera/recorder is turned on next time. (Do not remove the disc while the DVD video camera/ recorder is recognizing it: lqnoring this will deactivate the file repair function.)
Troubleshooting
Remove the disc and wipe off fingerprints, dust, etc. before reusing it, or use another disc.
Turn off the DVD video camera/recorder with the disc being used in it, connect AC adapter/charger, and then power the DVD video camera/ recorder again. Scenes will be repaired.
Delete unnecessary scenes before using this disc, or use another disc.
Turn the DVD video camera/ recorder off and wait for a while. The temperature will be effectively decreased if the DVD video camera/recorder is placed in a well-ventilated spot.
Follow the instructions on screen, taking note of the following cautions:
Data may not be repaired, depending on the timing when power was turned off. Data may not be repaired normally if data recorded on another recorder is mixed in. The repaired data may be different from the original recorded content because of partial deletion of defective portion. Since the date/time for repair is added to the repaired data (only the corrected portion for partial repair), the original date/time information will be lost. Since all movies, and then all stills, are repaired, the order of recorded contents will be lost. (In case of message (3) only)
Technical explanation
This appears if formatting of disc could not be normally performed (writing could not be done to specified address). This appears if power is shut off for some reason during movie recording. This DVD video camera/recorder has a function that automatically saves files if power is shut off during movie recording: This function will repair some files when the DVD video camera/ recorder is restarted (it may take 10-20 minutes to repair files). The DVD video camera/ recorder must be stably powered using AC adapter for restart. This may appear if some operation, such as adding thumbnails, etc., is attempted when the recordable area on disc has been nearly used up. This appears if recording, playback, etc. is performed in an environment near the limit of allowable operating tem­perature (humidity) for an extended time. This message will not appear in ordinary situations of use, and reliability of recorded data will decrease in a situation where this message appears. This DVD video camera/ recorder has a function that automatically saves files if power is shut off during movie recording: This function will repair some files when the DVD video camera/recorder is restarted (it may take 10-20 minutes to repair files), and the message will appear at this time. The DVD video camera/ recorder must be stably powered using AC adapter for restart. Same as above
Same as above
Faulty or not
Physical defect on disc
Error in recorded file layer on disc
None
None
Basically, none
Same as above
Same as above
E1 - 11
Message
Use AC adapter
Error occurred Please charge/for­mat disc
*1: The number of recordable scenes on this DVD video camera/recorder is 999: Since the maximum number of EPs (record
ing points) defined by the RTR standard (DVD-RAM recording standard) is 999, and 1 EP is allocated to 1 scene, this limitation exists.
*2: The number of recordable CELLs (minimum recording unit) on this DVD video camera/recorder is 999. This limitation
exists because the maximum number of CELLs defined by the RTR standard (DVD-RAM recording standard) is 999.
Cause
Scene cannot be repaired when the DVD video camera/recorder is powered by a battery.
Abnormality with the disc to be repaired.
Troubleshooting
If the AC adapter/charger is unavailable in handy place, remove the disc, use the opposite side, or use another disc. To repair the removed disc, insert the disc into the DVD video camera/recorder afterwards, and connect the AC adapter/charger.
Initialize the disc before using it again, or use the other side of the same disc or another disc.
Technical explanation
This DVD video camera/ recorder has a function that automatically saves files if power is shut off during movie recording: This function will repair some files when the DVD video camera/recorder is restarted. Since it may take 10-20 minutes for file repair work, the DVD video camera/ recorder must be stably powered using AC adapter: The message will appear at this time. Note that if power is again shut off while files are being repaired, restoration of those files being repaired will no longer be possible. This message appears if there is a problem in the disc or in this DVD video camera/ recorder. If the problem is not resolved after multiple tries of troubleshooting on the left, the problem is in the DVD video camera/recorder.
Faulty or not
None
Basically, none
E1 - 12

5. Troubleshooting Guide of DVD Video Camera/recorder

Cautions: 1) This DVD video camera/recorder incorporates a laser emitter block and high-voltage section:
Take great care when performing work.
2) Disassemble and reassemble the DVD video camera/recorder according to "Chapter 2 Disassembly". Do not dismantle the R block any farther than the status shown in Fig. 5-1.
3) Be careful not to short-circuit TL (test land), IC pins, etc. during work.
4) Use the frame of ANA or DIG circuit board for GND.
The whole circuit board must be replaced in the following cases because components of these circuit boards are not available as service parts. Judge whether the circuit boards shown below are defective, referring to the troubleshooting guide on the following pages:
ANA circuit board DIG circuit board PHD circuit board [to be replaced together with mechanism unit] on R-block (drive block).
Notes: 1) Use the specified "check points" only for reference: Estimate the "Troubleshooting due to check results" method
from the "symptom" and try replacing circuit boards, components, etc., as needed. If it is absolutely necessary to confirm check points, etc., pull them out from circuit boards using lead wires, etc.
2) This troubleshooting guide describes only major defects: The listed causes of defects and troubleshooting may not always apply.
3) Troubleshooting guide assumes that connectors are correctly connected and that cables are not damaged or disconnected: Make sure that all connectors and cables are correctly connected, and that they are not damaged.
4) This troubleshooting guide assumes that disc is normal. If there is any abnormality in disc, a trouble message will appear: Perform appropriate troubleshooting, referring to “Explanation of Trouble Messages” described previously.
5) For check point locations, refer to the circuit board diagram shown in Chapter 6. Letters in brackets [ ] show the names and sides of circuit boards:
Examples: ANA-A: Side A of ANA circuit board
DIG-B: Side B of DIG circuit board
B
A
A : R-Block (Drive Block) B : PHD Circuit Board
(Mechanism Unit)
C : DIG Circuit Board D : ANA Circuit Board E : SE Circuit Board F : GYR Circuit Board G : JKR Circuit Board H : JKF Circui Board I : Flash Circuit Biard (Flash Unit) J : GND
F
H
E
G
I
J
C
D
Fig. 5-1 Parts Locations
E1 - 13
Symptom
No power
No information appears on screen after pressing DIS­PLAY button: POWER switch does not work.
No operating sound
No sound from speaker
No audio from audio output jack
Microphone sound cannot be recorded
Sound from external micro­phone cannot be recorded
No sound can be recorded
Speaker sound volume cannot be adjusted
Operation switches on side case L do not work
Zoom switch does not work
EJECT switch does not work
Check point
L0501 [ANA-A]
F0502 [ANA-B] (*1) L0509 [ANA-A]
L0504 [ANA-A]
TL0520 [ANA-B] (*1) TL1523 [ANA-B] (*1) L0502 [ANA-A] L0503 [ANA-A] L0505 [ANA-A] L0510 [ANA-A] L0511 [ANA-A] C0546 [ANA-A] TL1501 [ANA-A]
----­Red and blue wires of the MV100 connection jig.
-----
IC4001-2 [DIG-A]
PG6301 [ANA-A] (speaker connec­tor) TL6301 [ANA-A] TL6302 [ANA-A] TL1701 [ANA-A] TL1702 [ANA-A]
PG6001 [JKR-A]
TL6091 [JKR-B] TL6092 [JKR-B]
Microphone jack (JK6051) [JKR-B]
-----
-----
PG1503-4 [ANA-A] PG1503-5 [ANA-A]
TL1503 [ANA-A]
TL1501 [ANA-A]
Detail of check
Continuity check
"Hi" when power turns on
Approx. 3V DC (SYS3V)
Approx. 3V DC (CAM3V) Approx. 5V DC (CAM5V) Approx. 1.8V DC (CAM1.8V) Approx. 3V DC (DRV3V) Approx. 5V DC (DRV5V) Approx. 15V DC Voltage varies when POWER switch is turned on/off.
Connections of switch unit. Red and blue wires are "Hi".
Connect jigs in the same way as for adjustment, and start adjustment program (only startup is necessary, adjust­ment is not necessary). Goes "Hi" momentarily when power is turned on (SH-RST pulse).
Check connections.
Audio signal
Audio signal
Check connections
Audio signal
Connection of external microphone
Sound is output from speaker.
Volume indicator on screen operates.
Switch operation changes voltage.
Switch operation changes voltage.
Troubleshooting due to check results
NG: F0501 (fuse) faulty. Replace ANA
circuit board.
NG: F0502 (fuse) faulty. Replace ANA
circuit board.
NG: F0503 (fuse) faulty. Replace ANA
circuit board.
NG: F0504 (fuse) faulty. Replace ANA
circuit board.
NG: IC1501 faulty. Replace ANA circuit
board.
NG: IC1503 faulty. Replace ANA circuit
board.
NG: IC0501 or its peripheral circuits
faulty. Replace ANA circuit board.
NG: Check connections of switch unit. OK: IC1501 or peripheral circuits faulty.
Replace ANA circuit board. OK: Replace switch unit NG: IC4001 faulty. Replace DIG circuit
board.
NG: IC4002 faulty. Replace DIG circuit
board.
NG: IC1501 faulty. Replace ANA circuit
board. OK: IC4001 faulty. Replace DIG circuit
board. NG: Connector connections faulty. OK: Replace side case L (speaker).
NG: IC6301 or its peripheral circuits
faulty. Replace ANA circuit board. NG: IC6103 or its peripheral circuits
faulty. Replace ANA circuit board. OK: Check parts on JKR circuit board. NG: Connector connections faulty. OK: Replace microphone. NG: Check IC6001, IC6091 and their
peripheral circuits. OK: Replace ANA circuit board. NG: External microphone connection
faulty. JK6051 contact faulty. OK: Check Q6051 R/L and their
peripheral circuits. NG: IC6301 faulty. Replace ANA circuit
board. OK: IC5001 faulty. Replace DIG circuit
board. NG: Replace switch unit. OK: IC6301 faulty. Replace ANA circuit
board. NG: Replace side case-L. OK: CAM3V line or IC1501 faulty.
Replace ANA circuit board. NG: Replace switch unit. OK: IC1501 or its peripheral circuits
faulty. Replace ANA circuit board.
*1: Solder lead wire, etc. to check point for measurement. *2: Perform measurement with GYR circuit board removed.
E1 - 14
Symptom
Date is not backed up
No display in information LCD (B/W)
Does not enter REC PAUSE status
No image in EVF
Great block noise during movie recording Error message "DISC AC­CESS" appears and disc is not recognized.
Noise appears on Disc Navigation screen Error message "Error oc­curred" appears
Error message "NO DISC" appears even when normal disc is inserted
Error message "CHECK DISC" appears Error message "DISC" appears Error message "Reformat for camera. Continue?" appears Camera image is abnormal
Camera image distorted (sync faulty)
No video from video output jack
Check point
TL1518 [ANA-A]
TL3704 [DIG-A]
-----
TL1509 [ANA-A]
R3841 [ANA-A]
-----
-----
-----
-----
-----
-----
-----
-----
-----
TL1003(*2) [SEN-B] TL1004(*2) [SEN-B] TL1005(*2) [SEN-B] TL1006(*2) [SEN-B] TL1016(*2) [SEN-B] TL1017(*2) [SEN-B] TL1001(*2) [SEN-B] IC1512-1 [ANA-A]
-----
TL1712 [ANA-A]
Detail of check
3V DC when power supply is not connected.
Pulse (CS-PNL signal)
Check damage to cable between LCD power unit and DIG circuit board "Hi" when power turns on (SYS-RST pulse).
Signal (G signal)
-----
Error message does not disappear and POWER switch does not work. Error message does not disappear after 3 seconds or more.
-----
-----
No improvement after DIG circuit board is replaced. Error message appears approx. 1 second after disc is inserted.
Error message appears at least 10 seconds after disc is inserted Disc cartridge is write­protected
-----
Normally initialized disc was inserted Check CCD sensor drive pulses
Check CCD output signal 27MHz clock signal (SYS­CLK)
Image appears in LCD or EVF.
0V when AV output cable is connected
Troubleshooting due to check results
NG: Check backup lithium-ion batter and
JKR circuit board.
OK: IC1501, IC1504 or their peripheral
circuits faulty. Replace ANA circuit board.
NG: IC1501 faulty. Replace ANA circuit
board.
OK: Check cable between LCD power
unit and DIG circuit board. NG: Replace side case L. OK: Replace LCD power unit.
NG: IC1501 faulty. Replace ANA circuit
board. OK: IC4001 faulty. Replace DIG circuit
board. NG: IC3801 faulty. Replace ANA circuit
board. OK: Check flat cable between EVF and
ANA circuit board. Movie encoder circuit faulty. Replace DIG circuit board. F0503 (fuse) faulty. Replace ANA circuit board.
Yes: IC4001 (ATAPI system) or IC2001
(CODEC system) faulty. Replace
DIG circuit board. No: Check connections between DIG
circuit board and mechanism unit. IC4001 or clock circuit for IC4001 faulty. Replace DIG circuit board. IC4001 (ATAPI system) or IC2001 (CODEC system) faulty. Replace DIG circuit board. Replace mechanism unit.
Check connections between DIG circuit board and mechanism unit. If no abnor­mality is found, replace mechanism block. Replace mechanism unit.
Yes: Release write-protect. No: Replace mechanism unit. Initialize the disc.
Yes: Replace mechanism unit. No: Initialize disc. NG: Check connections between SEN
and DIG circuit boards. If there is no
abnormality, replace DIG circuit
board.
NG: Replace IC1001 (CCD sensor) NG: IC1511 faulty. Replace ANA circuit
board. OK: IC1401 faulty. Replace DIG circuit
board. Yes: Check connections between ANA
and JKR circuit boards. No: Replace ANA circuit board. NG: Check AV input/output jack
(JK1981). OK: IC1701 faulty. Replace ANA circuit
E1 - 15

6. Updating Firmware

Firmware Update
Do not turn off po
wer
Firmware Update
Do not turn off po
wer
Firmware Update
Do not turn off po
wer
Firmware Update
The Firmware Update function updates the software programs in the DVD video camera/ recorder, to improve operability: Update the firmware whenever so instructed by the factory (using exclusive DVD-RAM disc supplied by the factory).
Caution: Be sure to check the version of firmware, referring to “3.3 Firmware version
display” of “3. Subsidiary Function for Service” in this chapter, and update the firmware only if updating is necessary.

6.1 Firmware programs

The DVD video camera/recorder has the following firmware programs:
SH firmware
Software that drives the SH-type CPU: It controls operation of the entire system, including recording, playback, Disc Navigation, PC connection, etc.
PC1 main firmware / PC1 core firmware
Software that drives the DVD-RAM (referred to as PC1)
Camera microprocessor firmware (updating unnecessary)
Controls the basic settings of system, including DSP camera block (optical system), time, battery, input/output selection, etc.

6.2 How to update

The firmware can be updated by simply setting the DVD-RAM disc (developed exclusively for updating) in the video camera/recorder (the DVD-RAM disc will be supplied by the factory).
1) Connect the AC adapter to the video camera/recorder, insert the firmware updating disc into the video camera/recorder and turn power on.
2) After approx. 20 seconds, screen 1 will appear momentarily.
3) Screen 2 will appear, and updating of mechanism (PC1) firmware will start: It will take approx. 2 minutes to update the PC1 firmware. Depending on the supplied DVD-RAM disc (version), the PC1 firmware may not be updated.
4) After PC1 firmware has been updated, screen 3 will appear, and updating of SH firmware will start. During updating, a blue bar at the center of screen will indicate the progress of updating. Depending on the supplied DVD-RAM disc (version), the SH firmware may not be updated.
5) When updating of firmware is complete, screen 4 will appear, and the updated firmware will be displayed in blue.
6) Turn power off and remove the disc.
Firmware Update
Start firmware update
Do not turn off po
wer
Screen 1
Firmware Update
Updating drive (main)... Wait a minute...
Do not turn off po
wer
Screen 2
Firmware Update
Uptating system...
Do not turn off po
wer
Screen 3
Firmware Update
Firmware Updated DZ-MV100$Revition: 1.031ck1 PC1 Main: E078.09.01.REV PC1 Core: E009.07.10.REV
Turn off power
E1 - 16
Screen 4

7. Service Manual Abbreviation List

(For DVD Video Camera/recorder)
A
A (A-) Analog ACC Automatic Color Control A/D Analog-to-Digital Converter ADD Adder ADP. Adapter (AC Adapter) ADRS Address A.DUB Audio Dubbing AF Automatic focus (Autofocus) AFC Automatic Frequency Control AGC Automatic Gain Control AGC KILLER AGC Killer Voltage AI Automatic Intelligence AIC Automatic Iris Control ALC Automatic Level Conrol AMP Amplifier APC Automatic Phase Control ASBL Assemle (Phase Matching) AUD. Audio AUX Auxiliary
B
B (BLU) Color Signal Blue BATT. Battery BF Burst Flag BG Burst Gate or Back Ground BGP Burst Gate Pulse BLC Backlight Compensation BLK Blanking BPF Bandpass Filter BUF. Buffer Amplifier B-YL Color Difference Signal B-YL
C
C (CHROMA) Chrominance Signal CAM Camera CARRI. Carrier CATV Cable TV C.BLK Composite Blanking CCD Charge Coupled Device CD Compact Disc CD-R CD Recordable CD-RW CD ReWritble CDS Correlated Double Sampling CG Character Generator CH (Ch or ch) Channel CHARA. Character CHD Camera Horizontal Drive Pulse C.MEMORY Counter Memory CNR Chroma Noise Reducer COM. Common COMPA. Comparator COMPE. Compensator COMP-EXP Compressor-Expander COMPO Composite CONT. Control CONV. Converter COUNT. Counter CP CP CPU Central Processing Unit C.PAUSE Camp Pulse C/R Capacitor/Resistor C.RESET Countor Reset or Camera Reset C.REVERSE Count Reverse CS Communication Signal C.SYNC Composite Synchronizing Signal
D
D (D-) Digital DA Double Azimuth D/A Digital to Analog Converter D-D Direct Drive DEEMPHA. Deephasis DEF Deflefction DEMOD. Demodulator DET Detector DIFF. AMP Differential Amplifier Digital 8 (D8) Digital 8 mm DISP. Display DL Delay Line DO Dropout DOC Dropout Compensator DSP Digital Signal Processor DUB Dubbing DV Digital Video DVD Digital Versatile Disc D-VHS Digital VHS D/W Dark/White D.ZOOM (DZ) Digital Zoom
E
EAROM Electrically Alterable Read Only
Memory E-E Electronic-to-Electronic EEPROM Electrical Erasable Proframmed
Memory EIS (E.I.S.) Electronic Image Stabilizer EMPHA. Emphasis (EMPH) EQ Equalizer EVF Electronic Viewfinder EXT. External E.ZOOM Electrolical Zoom
F
F.ADV Frame Advance FB Feed back FE Full Erase FF (F/F) Flip Flop F.FWD Fast Forward FG Frequency Generator FM Frequency Modulation FREQ. Frequency fsc Sub Carrier Frequency F/V Frequency-to-Voltage Converter FWD Forward
G
G (GRN) Color Signal Green GEN. Generator GND Ground
H
H (HORIZ.) Horizontal HB Hi-Band HBF Horizontal Burst Flag HD Horizontal Drive Hi-Fi High Fidelity HPF High-pass Filter
I
IF Intermediate Frequency or Interface INDI. Indicator INST. Instant INT. Internal INV. Inverter I/O In/Out (Input/Output)
E1 - 17
I
IR Infrared Rays
J
JPEG Joint Photographic Experts Group
L
LB Low-Band LCD Liquid Crystal Display LIN. Linear LNC Line Noise Canceller LOG Logarithm LP Long Play LPF Low-pass Filter L/R Left/Right LUMA Luminance
M
MAN Manual M.BRAKE Main Brake M.CUT Monitor Cut MEM. Memory MIC Microphone MIX Mixer MMV Monostable Multivibator MOD. Modulator MPEG Noving Picture coding Experts Group M.STATE Mechanism State M.STOP Memory Stop
N
NEG Negative NFB Negative Feed Back NOR. (NORM) Normal NR Noise Reduction
O
OB Optial Black OSC Oscillator OSD On-Screen Display
P
PB (PLAY) Playback PCM Pulse Code Modulation PG Pulse Generator PLL Phase Locked Loop POS. Positive PROG. Program PROT. Protector PWM Pulse Width Modulation
R
R (RED) Color Signal Red RAM Random Access Memory REC Record RECT. Rectifier REF. Reference REG. Regulator REV Review REW Rewind RF Radio Frequency ROM Read Only Memory R-YL Color Difference Signal R-YL
S
SAW Sawtooth Signal SC1 (0°) 3.58MHz Subcarrier Signal 1
(0-degree Phase Shifted)
SC2 (90°) 3.58MHz Subcarrier Signal 2
(90-degree Phase Shifted) SEPA. (SEP) Separator S/H Samle and Hold
S
SP Standard Play or Speaker SRCH Search SRV Servo STABI. Stabilizer S.TRACK Slow Tracking STBY Standby Mode S-VHS Super VHS SW Switch SYNC Synchronizing signal SYS.CON System Control
T
T (TELE) Telephoto Angle TAPE + Recording Hi-8 Quality Image on Normal
Tape TBC Time Base Corrector TP Test Point TRS Transfer
V
V (VERT.) Vertical V.AGC AGC Voltage VCO Voltage Controlled Oscillator VCXO Voltage Controlled Crystal Oscillator VD Vertical Drive V.DUB Video Dubbing VHS Video Home System VOL. Volume VP Voltage Pulse
W
W (WIDE) Wide Angle WHD Wide Horizontal Drive WHT Color Sifnal White WHT BAL. White Balance
Y
Y Luminance Signal Y/C Luminance/Chrominance YEL (Ye) Color Signal Yellow YL Luminance Signal (Low Component)
E1 - 18

8. For the Battery

Be sure to use the specified battery:
Using other batteries could cause faulty video camera/recorder operation, or possibly a fire.
Store the battery in a dark, cool place:
If your store it in a place where the temperature is high, the battery life will be shortened. Especially be sure not to store the battery in an environment (in a closed vehicle) over 140 °F (60 °C): Neglecting this could damage the battery.
Battery life:
The battery can be repeatedly charged and used, but will eventually be dead: The battery life varies greatly depending on the ambient environment and how often the video camera/recorder is used. If the usable time of video camera/recorder with a fully charged battery is noticeably short, the battery is probably dead.
Disposing of the dead battery:
Dispose of battery safely in accordance with local laws. Do not dispose of in fire.
Be sure not to do the following:
!
DANGER
Short-circuit battery terminals. Disassemble or modify the battery. Throw the battery into fire.
Cautions:
During and after charging, the battery will be warm, but this does not indicate a fault. If the POWER indicator on AC adapter/charger blinks, remove the battery once, and then reattach it. If the POWER indicator still blinks, the battery may be faulty. If the ambient temperature is a little too high or low, the CHG. indicator or CHG.80 indicator on AC adapter/charger will blink at 6-second intervals. In this case, charging is possible, but it will take longer than usual. If the ambient temperature is too low or too high, the CHG. indicator or CHG.80 indicator on AC adapter/charger will blink at one-second intervals, showing that charging will not be possible.
E1 - 19

9. Extract from the Instruction Manual

Name of Parts
RECORDING MODE
switch (P. 64,66,82)
(P. 82)
PHOTO button (shutter)
(P. 63,148)
LCD monitor
Information
color LCD monitor (P. 60)
3.5-inch
Playback/Pause
button (P. 92)
Stop button
(P. 92,93)
Forward search button
(P. 92,95)
(P. 92,93,95)
Reverse search button
Forward skip button
(P. 92,94)
29
(P. 92,94)
Reverse skip button

Names of Parts

Zoom lever
64,67)
.
(P
Lens hood
zoom lens
Optical 12X
(P. 84)
Flash
(P. 80)
microphone
Stereo
Infrared
receiver (P. 55)
input/output jack (P. 142)
S-video
Behind
(P. 89)
Tally lamp
the cover
output
AV input/
O
E
D
I
V
S
AUDIO/VIDEO
EXT.MIC
(P. 140,142)
jack
DIGITAL
External
terminal (P. 148)
PC connection
(P. 80)
jack
microphone
E1 - 20

Cleaning

Be sure to turn the POWER switch off befor e cleaning this DVD camcorder.
Cleaning LCD screen and lens:
Use dry, soft cloth to wipe dirt off. When cleaning the LCD screen, be careful not to
use force, scratch it, or subject it to impact: Doing such could cause a defect in the
screen, result in display unevenness, or damage the LCD monitor.
Do not use benzene or thinner to clean DVD camcorder case:
The coating of case could peel of f or the case could deteriorate. Wipe off dirt on the
case with a moist cloth which has been completely wrung out. When using chemical
cleaning cloth, follow instructions for use.
If dust adheres to viewfinder lens:
could damage it.
Use a cotton swab to wipe it of f. Do not use force when rubbing the lens: Doing so
150
of Parts
Name
MENU button
(P. 69,101,104)
Cursor button
DISC NAVIGATION button
(P. 101)
(P. 100)
(P. 101,108,109)
DELETE button
RECORDING
MODE
(P. 101,104)
SHIFT button
31
SEARCH
SKIP
MENU
DISC
DELETE
NAVIGATION
ENTER
DISPLAY LCD BRIGHT
CANCEL
SHIFT
color LCD monitor
3.5-inch
RESET
(P. 60)
(P. 69,101,105)
ENTER button
(P. 61)
LCD BRIGHT button
DISPLAY button (P. 63,97)
(P. 134)
RESET button
(P. 101,120,121)
Speaker
CANCEL button
1_Before You Begin
chapter
(P. 47,52,59)
POWER switch
(P. 23)
ACCESS indicator
(P. 47)
button
Disc eject
(P. 59)
Eye cup
(P. 42,59)
Viewfinder
Hand strap
(P. 48,58)
REC button (P. 64,66)
Bottom
Battery attachment platform
PUSH
PROG.AE
(P. 42)
EXPOSURE
Battery eject button
FOCUS
(P. 43)
PROG AE button
MENU
(P. 64,78)
EXPOSURE button
(P. 64,72)
PUSH
(P. 59)
Diopter control
(P. 64,74,89)
FOCUS button
(P. 25,52,64)
MENU button
(P. 52,61,64,101)
Select dial (push to enter)
30
E1 - 21
Page for setting
145
81
86,88
131
143
141

System Reset

If the DVD camcorder does not operate normally, perform "System Reset": The DVD
camcorder may recover to normal. "System Reset" will reset all settings to factory
defaults. The date and time will also be reset: Set the date and time again before
using the DVD camcorder.
charger .
1. Turn the DVD camcorder off, and detach the battery or AC adapter/
2. Use a fine tipped pen to hold down the
RESET
(0:05-5:00)
e initial settings.
1/1/2000 12:00AM52* ar
Item Settings
reset button for several seconds.
List of setting items:
FLASH AUTO/ON/OFF 84
W.BALANCE AUTO/HOLD79EIS ON/OFF73D.ZOOM ON/OFF 67
CAMERA SETUP
REC SETUP
V.QUALITY FINE/STND 77
STILL L.IN FIELD/FRAME
SELF./INT. OFF/SELF-TIMER/INTERVAL
MIC FILTER OFF/ON
BEEP ON/OFF 130
POWER SAVE OFF/ON:5/ON:30
INPUT CAMERA/LINE
OTHER SETUP
E.DISPLAY LINE ON/LINE OFF
DATE SETUP
DATE MODE Y/M/D / M/D/Y / D/M/Y 132
DATE SET
134
E1 - 22
chapter 1_Before You Begin
Playback/pause button (P. 93)
Stop button (P. 93)
Reverse search button (P. 93,95)
DISPLAY button
(P. 63,97)
Forward search button (P. 95)
EXTERNAL DISPLAY
(P. 141)
button
. 94)
Reverse skip button (P
REC button
(P. 66)
Forward skip button (P. 94)
PHOTO button
(P. 82)
EXT.DISPLAY
DISPLAY
(P. 68)
button
DIGITAL ZOOM
REC
PHOTO
SKIP
SEARCH
ZOOM button
(P. 67)
T
W
ZOOM
ZOOM
DIGITAL
VOL
buttons
VOL control
DISC NAVIGATION
MENU
DISC
NAVIGATION
DELETE
(P. 93,97)
(P. 100)
button
ENT
(P. 108,109)
DELETE button
CANCEL
HITACHI
SHIFT
(P. 68,102)
MENU button
(P. 107)
ENTER button
(P. 120,121)
CANCEL button
(P. 104)
SHIFT button
Cursor buttons
(P. 104)
32
41

Setting Up the Battery

DZ-BP28 (sold separately)
DZ-BP16
(in STND mode)
dinary operation, such as zooming:
3
The time taken for charging the battery is as follows (at normal temperature):
2
DZ-BP16 DZ-BP28 (sold separately)
approx. 90 minutes approx. 170 minutes
Power cable
Orient the terminal section of battery toward the DC OUT of AC adapter/charger,
and while fitting the battery onto the charger, slide it in the dir ection of the arrow.
The CHG. indicator on AC adapter/charger will blink, and charging will start. (If
charge remains on the battery, the 80% indicator may light.)
Blinking of the CHG. indicator will change to a steady light after charging has
3. Attach the battery to the AC adapter/charger.
started. When the battery has been fully charged, the 100% indicator will light.
Continuously recordable time on camcorder with fully charged battery
When using viewfinder approx. 105 minutes approx. 180 minutes
(in FINE mode)
When using LCD monitor approx. 90 minutes approx. 150 minutes
(in FINE mode)
When using viewfinder approx. 125 minutes approx. 215 minutes
(in STND mode)
The reference for DVD camcorder recordable time with fully charged battery is be-
tween 40 and 60 minutes (with model DZ-BP16) or between 70 and 100 minutes
(with model DZ-BP28):
When using LCD monitor approx. 105 minutes approx. 180 minutes
Without any extraor
The continuously DVD camcorder recordable time in the above table shows the time
available when the DVD camcorder is in the recording mode without using any other
function after recording is started. In actual recording, the battery will discharge 2-3
Battery pack
times faster than this reference, since the REC button and zoom are being operated,
and playback is performed. Assume that the recordable time with a fully charged
battery is between 40 and 60 minutes (with model DZ-BP16) or between 70 and 100
AC adapter/charger
minutes (with model DZ-BP28), and prepare the type and number of batteries to
allow for the time you are planning to record on the DVD camcorder.
Note that the battery discharges faster in cold places.
1
Setting Up the Battery
The DZ-BP16 battery pack provided with this DVD camcorder has not been charged
at purchase time: Charge it before using the DVD camcorder.
Caution
Be sure to use the DZ- BP16 or DZ- BP28 battery exclusively for the DVD
camcorder: Using other batteries could cause the DVD camcorder to malfunction,
or result in fire.
Charging Battery
Use the provided AC adapter/charger to charge the battery.
Cautions
Charging will not be possible if the DC power cable is left connected to the AC
adapter/charger: Disconnect the DC power cable when charging the battery.
Charge the battery at ambient temperature of 50- 86˚F (10- 30˚C).
Be sure to use the ACP1 AC adapter/charger to charge the battery: Using a
charger other than that specified could cause electric shock or fire.
adapter/charger.
1. Insert the power cable plug into the AC input jack (AC IN) of AC
The POWER indicator on the AC adapter/charger will light.
2. Connect the plug on the other end of power cable to AC outlet.
erminal section T
POWER CHG. 80 100%
40
E1 - 23
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