Hitachi CPS370W C4S3 Service Manual page 27

Connect the CNRM cable to
the PWB assembly RC.
Pass the #6270 and 6261 cables
through the guide of a suction duct.
Wire the #6270 and 6261 cables
inside the black sheet wall.
#6261
#6270
CNPWR
Clamp #6260, #6261, CNTH, CNBAR and CNPOW
cables using PAS1.
Provide extra length on the #6260 cable by making
a loop, etc., at the clamp.
As regards the CNTH cable, provide some extra
length if there is any as mentioned above (in order to
prevent the sagged cable caused by extra length from
touching the front bezel and lens).
PAS1
#6260
#6261
Move the CNPWR to the left as shown in the
diagram and perform wiring so that it will not
interfere with the installation of a fan.
Ballast
#6261
holder
CNPWR
Wire the lamp lead so that it will ride on a
CNTH
CNBAR
CNPOW concave of the lamp house: avoid passing
it through anywhere lower than the concave.
Furthermore, exercise caution not to let it
ride over the duct fan #3030.
Pass the TSW cable through a clearance as shown in the diagram.
It should not ride over the cushion material and lamp house
(so that the upper case will not swell).
TSW
Check the sealed model number.
Model: 90AR1U1N
Install it so that the sealed model
number comes under.
(It becomes invisible after installation)
Check that the black cover of a lamp lead is securely inserted into
the connector as shown in the diagram on the right.
#3078
Check that the black cover of a lamp lead is securely inserted into
the connector.
Connect the CNLC to the
If even a trivial portion of the white cover is visible inside in a state
PWB assembly Limit SW.
where the black cover is not inserted into the connector, shift the
black cover appropriately and insert it into the connector.
(Ascertain double coating to ensure safety standard)
Clamp the TSW cable with the #3078 wiring
stopper as shown in the diagram.
Difference
in level
CNPOW
Pass through the CNPOW beneath the level difference
between the ballast and the power.
Lamp
#3030
Concave of lamp house
lead
#3030
Style the lamp lead in the direction of
Lamp
lead arrow mark (so that it will not be caught
in during the installation of an upper case).
TSW
Sealed model
number