Read Panasonic WV-NW470S / WV-NW474SE Service Manual online
CONTENTS
MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS .............................................................. 1-1
DIP SW SETTING .................................................................................................................................... 1-3
INITIALIZING ........................................................................................................................................... 1-3
OPTIONAL HEATER UNIT WV-CW3HE ................................................................................................. 1-4
ADJUSTMENT PROCEDURE ................................................................................................................. 2-1
WIRING DIAGRAM
FOR WV-NW470S................................................................................................................................ 3-1
FOR WV-NW474SE ..............................................................................................................................3-2
SCHEMATIC DIAGRAM
SENSOR BOARD................................................................................................................................ 4-1
MAIN BOARD (1/3)
PARTITION DIAGRAM ............................................................................................................... 4-2-1
[
1
1
]............................................................................................................................................... 4-2-2
[
2
2
]............................................................................................................................................... 4-2-3
[
3
3
]............................................................................................................................................... 4-2-4
[
4
4
]............................................................................................................................................... 4-2-5
MAIN BOARD (2/3)
PARTITION DIAGRAM ............................................................................................................... 4-3-1
[
1
1
]............................................................................................................................................... 4-3-2
[
2
2
]............................................................................................................................................... 4-3-3
[
3
3
]............................................................................................................................................... 4-3-4
[
4
4
]............................................................................................................................................... 4-3-5
MAIN BOARD (3/3) ............................................................................................................................. 4-4
SWITCH BOARD................................................................................................................................. 4-5
POWER BOARD FOR WV-NW470S .................................................................................................. 4-6
POWER BOARD FOR WV-NW474SE................................................................................................ 4-7
CONDUCTOR VIEW
SENSOR BOARD................................................................................................................................ 5-1
MAIN BOARD
(COMPONENT SIDE) .................................................................................................................... 5-2
(PATTERN SIDE) ........................................................................................................................... 5-3
SWITCH BOARD................................................................................................................................. 5-4
POWER BOARD FOR WV-NW470S
(COMPONENT SIDE) .................................................................................................................... 5-5
(PATTERN SIDE) ........................................................................................................................... 5-6
POWER BOARD FOR WV-NW474SE
(COMPONENT SIDE) .................................................................................................................... 5-7
(PATTERN SIDE) ........................................................................................................................... 5-8
EXPLODED VIEW
(1/4) ..................................................................................................................................................... 6-1
(2/4) ..................................................................................................................................................... 6-2
(3/4) ..................................................................................................................................................... 6-3
(4/4) FOR WV-NW470S ...................................................................................................................... 6-4
(4/4) FOR WV-NW474SE.................................................................................................................... 6-5
REPLACEMENT PARTS LIST ............................................................................................................... 7-1
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