HITACHI PJ7502
Manual de Servicio

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 CNTH CNBAR CNPOW

Difference in level
CNPOW

Pass through the CNPOW beneath the level difference between the ballast and the power.

Connect the CNRM cable to the RC PCB.

Wire the lamp lead so that it will ride on a 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.
Concave of lamp house Lamp #3030 lead

Pass the #6270 and 6261 cables through the guide of a suction duct.
#3030

Wire the #6270 and 6261 cables inside the black sheet wall.

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).
Lamp lead TSW

#6261

Style the lamp lead in the direction of arrow mark (so that it will not be caught in during the installation of an upper case).

#6270

CNPWR

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 holder CNPWR #6261

Check the sealed model number. TSW Model: 90AR1U1N Install it so that the sealed model number comes under. Sealed model number (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. Check that the black cover of a lamp lead is securely inserted into the connector. If even a trivial portion of the white cover is visible inside in a state 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)

#3078

Connect the CNLC to the Limit SW PCB.

Clamp the TSW cable with the #3078 wiring stopper as shown in the diagram.

PJ750-2 CP-X380W

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