Hitachi SM0541 Service Manual page 32

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Guide leads away from optical unit
Bottom case assembly wiring
positions to prevent leads from
becoming wedged when mounting
optical unit.
Bottom case assembly
(1) Do not wedge wires when mounting optical unit.
This section of the FG was bent by
the manufacturer, operators must
not touch this.
Filter
board
When wiring the
FG, bend the cables
Fuse
that are in the vicinity
of the fuses for the
filter board and make
FG
sure that the cables
do not come into
contact with
Power case
anything on
the filter board.
CNLC
#6460
#6460
ZTP4
Pass wire
between PBS
duct and optical
unit.
Pass the A83
#6430
FG
leads twice
A83
through the
FEBA.
CN2
ZTP5
Secure ZTP4 and ZTP5
with tape to prevent #6460
connector lead from overlapping.
Wiring diagram 3 (C10SM2)
After fastening
down the FEBA
Arrange speaker and internal air sensor leads
to the Z4 on the
as shown below. Extract the speaker leads
ribs of the bottom
from the right hand side of the rear panel.
Rib
case, cut off any
Ensure external air sensor lead is hooked on
excess length.
optical unit hook. (To prevent lead getting
caught when attaching main board.)
Z4
Speaker
Optical
Bottom
case
unit
FEBA
Intake
upper
R/C
board
Speaker
Sensor
A83
#6800
CNRM

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