Wiring Diagram - Hitachi PJ1165 Service Manual

1. Wiring of the electrical board block
(1) Wiring of the electrical board
(for assembling the electrical board sub assembly).
FEB1
Attach FEB1 to the CNPWR cable.
CNPWR
SK binder does not need to be used.
Get close to the circuit power board's
CN101 connector.
Connect the CNPWR cable to the circuit
power board's CN101 connector, make
sure that the connector lock is snug.
CN101
Pass the three kinds of cables through
the notch in the power board holder,
and take up any slack.
(The resulting slack may come into
CNPW2
contact with the primary side of the
power board.)
CNPW1
TSW
(2) Wiring of the ballast board (for assembling the ballast board sub assembly).
CN103
CNBAR
CN104
CN102
Connect the CNPW1, CNPW2 and TSW
cables to the respective connectors for the
CN102, CN103, and CN104 circuit power
boards, and verify that they are properly
connected.
Be careful not to pull on the cables too much
when reducing slack so as not to compromise
the connectors.
Example of compromised
Be careful not to lift the
connections connectors in the three spots
as depicted in the illustration
at left.
The connections have become
compromised.
CNPW2
CNPW1
CN104
TSW
CN103
CN102
Wiring diagram 1 (P5XLA/P5XMLA/P5XMLB)
Connect the CNBAR cable to the ballast board's CN2 connectors,
and make sure that they are well connected.
Pass the CNBAR cable through the notch
in the ballast holder.
Lamp
leads