Table Of Contents - Hitachi DZMV238EAU Service Manual

Contents
GENERAL INFORMATION
CHAPTER 1
1. Specifications .......................................................... 1-1
2. Comparison of Specifications/
Functions with Previous Model ............................... 1-3
3. Formats Concerning DVD
(DVD-RAM/DVD-R Discs) ....................................... 1-6
Formats for DVD-RAM/DVD-R Discs ............... 1-6
3.1
DVD file format ................................................. 1-7
3.2
DVD video recording format ............................. 1-7
3.3
4. Initializing and Finalizing
DVD-RAM/DVD-R Discs ......................................... 1-9
How to initialize DVD-RAM disc ....................... 1-9
4.1
How to initialize DVD-R disc ............................ 1-9
4.2
How to finalize DVD-R disc ............................ 1-10
4.3
5. Displaying Remaining Disc Capacity .................... 1-11
6. Removing Disc from Cartridge or Caddy .............. 1-12
Disc packed in cartridge ................................. 1-12
6.1
Disc packed in caddy ..................................... 1-13
6.2
7. Battery Pack .......................................................... 1-14
Checking charged status ............................... 1-14
7.1
7.2 Reference for charging time and
continuous movie recordable time
at normal temperature .................................... 1-14
Life ................................................................. 1-14
7.3
8. Demo (Demonstration) Mode ................................ 1-15
How to set demo mode .................................. 1-15
8.1
How to exit demo mode ................................. 1-15
8.2
Details of operation ........................................ 1-16
8.3
9. Resetting various settings ..................................... 1-16
System reset .................................................. 1-16
9.1
Resetting camera functions ........................... 1-17
9.2
10. Explanation of Trouble Messages ........................ 1-18
11. Trouble Diagnosis ................................................. 1-22
11.1 Before starting trouble diagnosis ................... 1-22
11.2 Check (diagnosis) position ............................. 1-22
11.3 Trouble diagnosis table .................................. 1-24
11.4 Test land (TL) location diagram ..................... 1-27
12. Name of parts ....................................................... 1-30
CHAPTER 2 DISASSEMBLY
1. Names and Locations of Major Components .......... 2-1
General View .................................................... 2-1
1.1
L Block ............................................................. 2-1
1.2
R Block [1/2] ..................................................... 2-2
1.3
R Block [2/2] ..................................................... 2-2
1.4
Rear Block ........................................................ 2-3
1.5
LCD Block ........................................................ 2-3
1.6
Camera Block ................................................... 2-4
1.7
EVF Block ........................................................ 2-4
1.8
2. Before Starting Disassembly .................................. 2-5
3. Troubleshooting during Disassembly ..................... 2-6
Removing DVD-RAM/DVD-R disc ................... 2-6
3.1
CONTENTS-1
4. Disassembly Procedure .......................................... 2-8
4.1 Top cover, R block, L block, and
Front block ....................................................... 2-9
Disc cover ...................................................... 2-10
4.2
4.3 LCD case U, MR circuit board,
LCD block, AUD circuit board,
Adjustment cap, and L case ........................... 2-11
4.4 Rear block, REF circuit board, Camera block,
MAN circuit board, Circuit board frame,
DRF circuit board, and Hot shoe .................... 2-12
4.5 Link bracket, Drive block,
Lock unit, and R case .................................... 2-13
Loader and Drive mechanism unit ................. 2-14
4.6
4.7 Microphone cover, Microphone,
Lens hood, and Front case ............................ 2-14
4.8 EVF block, Jack holder, Jack cover S,
AVJ circuit board, DCJ circuit board,
Jack cover R, Battery terminal, and
Rear cover ...................................................... 2-15
4.9 SE circuit board, CCD image sensor, and
Lens ............................................................... 2-16
4.10 LCD circuit board, LCD frame, Monitor
backlight, Monitor LCD, and LCD case B ...... 2-17
4.11 Eye cup, EVF fulcrum, EVF case U,
EVF case B, EBLB circuit board,
EVF LCD, and EVF backlight ......................... 2-18
CHAPTER 3 SUBSIDIARY FUNCTIONS
FOR SERVICING/
ELECTRIC CIRCUIT
ADJUSTMENT
Subsidiary Functions for Servicing
1. Information on Firmware ......................................... 3-1
Checking firmware versions ............................. 3-1
1.1
Updating firmware ............................................ 3-2
1.2
2. Deleting Files on DVD-RAM Disc ........................... 3-3
Deleting disc control data (RX) file ................... 3-3
2.1
Forced disc formatting ...................................... 3-4
2.2
3. Displaying Various Types of Information ................ 3-5
Playback file detailed information display ........ 3-5
3.1
Error code display ............................................ 3-5
3.2
Electric Circuit Adjustment
1. Test Equipment/Jigs Necessary for Adjustment ..... 3-9
List of jigs and tools ......................................... 3-9
1.1
List of charts for adjustment ............................. 3-9
1.2
Test equipment, etc. ......................................... 3-9
1.3