CONTENTS
MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS .........................................................1-1
WIRING DIAGRAM..............................................................................................................................2-1
SCHEMATIC DIAGRAM
MAIN BOARD (1/5)
PARTITION DIAGRAM ..............................................................................................................3-1-1
[
1
]..............................................................................................................................................3-1-2
[
2
]..............................................................................................................................................3-1-3
[
3
]..............................................................................................................................................3-1-4
[
4
]..............................................................................................................................................3-1-5
MAIN BOARD (2/5)
PARTITION DIAGRAM ..............................................................................................................3-2-1
[
1
]..............................................................................................................................................3-2-2
[
2
]..............................................................................................................................................3-2-3
[
3
]..............................................................................................................................................3-2-4
[
4
]..............................................................................................................................................3-2-5
MAIN BOARD (3/5) ..........................................................................................................................3-3
MAIN BOARD (4/5) ..........................................................................................................................3-4
MAIN BOARD (5/5) ..........................................................................................................................3-5
HDD-DC BOARD .............................................................................................................................3-6
POWER DIVIDER BOARD ..............................................................................................................3-7
FRONT SW BOARD ........................................................................................................................3-8
FRONT LED BOARD .......................................................................................................................3-9
AC/DC BOARD FOR WJ-HDE300 .................................................................................................3-10
AC/DC BOARD FOR WJ-HDE300/G .............................................................................................3-11
CONDUCTOR VIEW
MAIN BOARD
(COMPONENT SIDE) ...................................................................................................................4-1
(PATTERN SIDE)..........................................................................................................................4-2
HDD-DC BOARD .............................................................................................................................4-3
POWER DIVIDER BOARD / FRONT SW BOARD / FRONT LED BOARD .....................................4-4
AC/DC BOARD ................................................................................................................................4-5
EXPLODED VIEW
(1/6) ..................................................................................................................................................5-1
(2/6) ..................................................................................................................................................5-2
(3/6) ..................................................................................................................................................5-3
(4/6) ..................................................................................................................................................5-4
(5/6) ..................................................................................................................................................5-5
(6/6) ..................................................................................................................................................5-6
REPLACEMENT PARTS LIST ............................................................................................................6-1