Toshiba A03-009, Service Manual

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3 Electrical control
box 1. Removing
1) Perform Step 1 of 1 and Step 1 of 2 .
2) Remove the screws of the electrical control box.
(Ø4 X 10, 2)
3) Pull down the electrical control box, and hook the
back.
2. Attaching
1) Insert the hook of the electrical control box into the
hook part of the main unit.
2) Fix the electrical control box with the screws.
(Ø4 X 10, 2)
4 Control circuit
board 1. Removing
1) Perform Step 1 of 1 , Step 1 of 2 , and Step 1 of 3 .
2) Remove the connector connected between the
control circuit board and another component.
NOTE
Unlock the housing part before removing the connector.
CN33: Louver motor (5P: White)
CN41: Remote controller terminal 2P (3P:
Blue)
CN67:
Power terminal 3P (3P: Black)
CN82: PMV (6P: Blue)
CN100: TC1 sensor (3P: Brown)
CN101: TC2 sensor (2P: Black)
CN102: TCJ sensor (2P: Red)
CN104: Room temperature sensor (2P:
Orange)
CN333: Fan motor power (5P: White)
CN334: Fan motor position detection (5P:
White)
3) Unlock the card edge spacer (6 positions) to
remove the control circuit board.
2. Attaching
1) Fax the control circuit board onto the card edge
spacer (6 positions).
2) Reconnect the connector removed in Step 1 .
NOTE
Make sure that the connector is securely and firmly
connected.
No. Component Procedure Remarks
Screws