Table Of Contents - Hitachi DV-DS163E Service Manual

1 Safety Precaution for Repair............ 1-1
1-1 Cautions .................................................. 1-1
1-2 Electrostatic Protection Measures ........... 1-2
1-3 Cautions When Handling DVD Drive ....... 1-2
1-4 Cautions When Handling HDD ................ 1-3
1-5 Lead-Free Solder ..................................... 1-4
1-6 Notes When Using Service Manual ......... 1-5
2 General Description.......................... 2-1
2-1 Overview ................................................. 2-1
2-1-1 Service method .................................... 2-1
2-1-2 Disc information .................................... 2-2
2-2 Specifi cations .......................................... 2-4
2-3 Major Differences from Previous Model .. 2-5
2-4 Function Differences from
Previous Model ....................................... 2-6
2-5 Names of Parts ........................................ 2-7
2-6 HDMI Connection .................................... 2-10
2-7 List of Abbreviations and Terms for DVD
Recorder .................................................. 2-11
3 Details of Servicing and
Troubleshooting ................................ 3-1
3-1 How to Remove Disc from Faulty
Recorder .................................................. 3-1
3-2 Initialization .............................................. 3-2
3-2-1 Factory Set .......................................... 3-2
3-2-2 HDD Format ........................................ 3-2
3-3 Troubleshooting HDD .............................. 3-3
3-4 Checking Versions of Firmware and
Updating ................................................. 3-4
3-4-1 Version check procedure ...................... 3-4
3-4-2 Method of starting up fi rmware update
program ................................................ 3-4
3-4-3 Main fi rmware updating procedure ...... 3-5
3-4-4 Loader fi rmware updating procedure .. 3-6
3-4-5 Main/Loader fi rmware simultaneous
updating procedure .............................. 3-6
3-5 Troubleshooting ....................................... 3-7
3-5-1 Troubleshooting electronic system ....... 3-7
4 Disassembly and Reassembly......... 4-1
4-1 Order of Disassembly .............................. 4-1
4-2 Disassembly ............................................ 4-2

Table of Contents

(1) Top Cover, Fan .......................................... 4-2
(2) Front Block ................................................ 4-3
(3) TIMER-1 P.C.B, TIMER-2 P.C.B,
Front Panel ................................................ 4-3
(4) MAIN P.C.B ............................................... 4-4
(5) Power Cable, SMPS P.C.B ........................ 4-5
(6) HDMI Block, HDMI P.C.B .......................... 4-6
(7) Front Frame, DVD Block, DVD Drive Unit,
LOADER P.C.B .......................................... 4-7
(8) HDD Block, HDD P.C.B, HDD ................... 4-8
(9) CARD P.C.B .............................................. 4-9
(10) I/O P.C.B .................................................. 4-10
(11) Rear Panel .............................................. 4-10
5 Exploded View and Parts List .......... 5-1
5-1 Exploded View ......................................... 5-1
5-2 Parts List ................................................. 5-2
S Schematic, Wiring Diagrams............ S-1
S-1 Wiring Diagram ........................................ S-1
S-2 SMPS Schematic Diagram ...................... S-2
S-3 POWER Schematic Diagram (I/O P.C.B) .... S-3
S-4 TUNER/SYSTEM Schematic Diagram
(I/O P.C.B) ................................................ S-4
S-5 JACK Schematic Diagram (I/O P.C.B) ...... S-5
S-6 DECODER Schematic Diagrams
(I/O P.C.B) ................................................ S-6
S-7 TIMER-1,TIMER-2 Schematic Diagram
(TIMER-1,TIMER-2 P.C.B) ....................... S-7
S-8 HDMI Schematic Diagram (HDMI P.C.B) ..S-8
-TO BE ADDED-
S-9 Circuit Waveforms .................................... S-9
S-10 Circuit Voltage Chart .............................. S-10
C Circuit Board Diagrams .................... C-1
C-1 I/O Circuit Board Diagram ....................... C-1
C-2 SMPS Circuit Board Diagram .................. C-3
C-3 TIMER-1 Circuit Board Diagram .............. C-3
C-4 TIMER-2 Circuit Board Diagram .............. C-3
C-5 HDMI Circuit Board Diagram ................... C-4
C-6 HDD Circuit Board Diagram .................... C-4
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