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Hitachi DV-W1U User Manual

Page 4

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CONTENTS

CHAPTER 1

GENERAL INFORMATION

1. Specifications ............................................................. 1-1

2. Comparison with Previous Model ............................... 1-2

3. Troubleshooting .......................................................... 1-4

3-1. VIDEO CIRCUIT .................................................... 1-4

3-2. AUDIO CIRCUIT .................................................... 1-5

3-3. RECORDER AUDIO CIRCUIT .............................. 1-6

4. Instructions on Use ..................................................... 1-7

CHAPTER 2

DISASSEMBLY

1. Before Starting Disassembly ...................................... 2-1

2. Disassembly Method .................................................. 2-1

Parts Hierarchy Chart ................................................. 2-1

Disassembly Procedure Diagrams ............................. 2-2

2-1. Side cover(L),(R) and Top cover ........................... 2-2

2-2. Rear panel ............................................................. 2-2

2-3. JAK and REG board .............................................. 2-3

2-4. Front cover, IF, FLHP,

SW-DVD and SW-CDR board .............. 2-3

2-5. DVD-ROM and DEC board .................................... 2-4

2-6. CD-R and Bottom cover ........................................ 2-4

CHAPTER 3

EXPLODED VIEW

1. CABINET SECTION ................................................... 3-1

CHAPTER 4

REPLACEMENT PARTS LIST

1. MECHANICAL PARTS LIST ...................................... 4-1

2. ELECTRICAL PARTS LIST ........................................ 4-1

SCHEMATIC, CIRCUIT BOARD

CHAPTER 5

AND BLOCK DIAGRAMS

CONNECTION DIAGRAM .............................................. 5-1

SCHEMATIC/CIRCUIT

BOARD

LCD DISPLAY[FLPH] ......................................... 5-3 / 5-25

DVD SWITCH[SW-DVD] ..................................... 5-5 / 5-20

CDR SWITCH[SW-CDR] .................................... 5-5 / 5-20

INTERFACE[IF] .................................................. 5-6 / 5-23

REAR JACK[JAK] ............................................... 5-7 / 5-21

REGURATOR[REG] ........................................... 5-9 / 5-23

DECK-1[DEC] .................................................. 5-11 / 5-16

DECK-2[DEC] .................................................. 5-13 / 5-16

BLOCK DIAGRAM ........................................................ 5-27