Hitachi CP-X980W, Service Manual

Page: 24 / 42

CP-X980W CP-X985W
24
8. W
iring diagram
Wiring for Set's Bottom Panel
Those parts shall be pulled out
and left on the outside until the
optical unit is mounted.
CNDS1
CNDS2 CNSG
PWB VIDEO
ESD2
ESD1
EPOW
CN102
The SK binder screw (SK1)
shall be tightened so that
the excess binder is located
on the backside.
The CNPOW lead wire shall not run directly
over the rib but shall be laid so that it runs
around the rib and passes it on its left-hand
side. In addition, the height of the lead wire
shall not exceed that of the rib.
CNPOW
FAN (Power)
CN1B
CN101
CN101
POWER UNIT (CIRCUIT)
The wire shall be laid
so that it passes the
rib on its left-hand side.
There shall be no slack in the wire.
There shall be no slack
in the wire.
PWB R/C
CN1A
EPOW
SP.R
CNRM
LSW2
SP.L
Taping (TAPE1)
The LSW2 wire shall be
secured by means of
taping in the vicinity of
the screw rib.
The wire between the POWER
UNIT (CIRCUIT) and PWB FILTER
shall be secured by hanging it on
the hook of the bottom case.
PWB FILTER
Speaker (R)
Speaker (L)
Top
Top
Those parts shall be pulled out
and left on the outside until the
optical unit is mounted.
Taping (TAPE4)
Speaker L shall be secured in such a way that there is no
space between the tape/wire and the surface of the board.
The wire shall be laid so that it is located under the screw boss.
The wire shall be laid so that there shall be no slack, and then
secured.
The adhesive tape shall be placed directly on the left-hand side
of the screw boss and the top of the adhesive tape shall be
aligned to that of the screw boss as shown in the figure at the
right (which will prevent the wire from getting tangled in the
optical unit when mounting it).
Screw boss
Bottom
case line
5mm or less
TAPE4
The wire shall be laid so that the distance between
the lower edge of the boss and the wire shall be
5mm or less (the bottom case line shall be used as a reference).
Taping (TAPE3)
Speaker L shall be secured in such a way that there is no space between the tape/wire and
the surface of the board. The adhesive tape shall be placed from the center of the speaker
(which will prevent the wire from getting tangled in the optical unit when mounting it).