Hitachi CC9SM, Service Manual

Page: 40 / 92

3
7a
PJ656(CC9XM)
Wiring diagram 5
a
TSW
TSW
Mai
n board
Main board
Main board
CNBAR
CNPOW
Power supply unit
Optical unit
LCD panel flexible cable
Wind around 5 times.
Fasten the end of the winding
area with tape ZTP3.
LCD panel
flexible cable
LCD panel
flexible cable
Optical unit
Optical unit
Power supply unit
Power supply unit
Sirocco
fan
E802
E800
E804
FB2
FG3 E2
CNSH2
CNSH2
ZTP3
Exhaust
fan
Wiring when attaching the main board (1/2)
Wiring when attaching the main board
(1)Prepare the TSW and CNSH2.
(2)Temporarily style the E2, FG3, exhaust fan, and
TSW/CNSH2.
(3)Connect the CNPOW, CNBAR, and sirocco fan to
the main board.
(4)Attach the main board, and style the connectors.
After lifting up the main board,
connect the CNPOW, CNBAR,
and sirocco fan.
With the connector connected, insert the terminal
side of the main board into the bottom case, and
pass the LCD panel flexible cables through the
holes in the board.
Confirm that none of the connector wires are
pinched, and attach the main board. Insert the
wires and core in the gap between the optical unit
and the power supply unit.
When attaching the main board, keep the
wires of E2, FG3, exhaust fan, and TSW
and CNSH2 (which have been prepared)
out of the way by placing them on the top of
the power supply unit.
Connect the CNPOW,
CNBAR, and sirocco fan
to the main board before
attaching the main board.
Wind the TSW around the CNSH2 5 times.
Fasten the end of the winding area with tape.
Keep the prepared TSW and CNSH2 out of
the way by placing them on the top of the
power supply unit.
Area of Importance
Power supply
unit