Samsung ME21F707MJT, Руководство по обслуживанию

Страница: 18 / 43

18
3. Disassembly and Reassembly
3-8 Replacement of Control Circuit Board (MAIN PBA)
3-8-1 MAIN PBA
Parts Explaination Photo Explaination
Removal of
Control Box
Assembly
1. Disconnect power and remove grille.
2. Be sure to ground any static electric charge in
your body and never touch the control circuit.
3. Remove a screw securing the control box
assembly.
4. Disconnect the connectors from the control
circuit board.
Removal of
P.C.B Assembly
Hold the wire
And pull it lightly
1. Remove screws securing the control circuit
board.
2. Lift up the control circuit board from the Ass’y
control box.
3. After reconnecting the connectors, make sure
that the connectors are connected securely on
the terminal of control circuit board by pulling
the wires lightly.