Main Pba - Samsung SCX-6322DN/XAZ Service Manual

5.18 Main PBA

To remove the Main PBA without major disassembly
1. Before you remove the Main PBA, you should
remove:
- Rear Cover (see page 5-1)
Goto Step 4
In order to remove the Shield Main Lower you must
also remove:
- Scanner Ass'y (see page 5-2)
- Cover Paper Exit Ass'y(see page 5-15)
- SMPS (see page 5-17)
2. Remove the three frame screws and 2 ground wire
screws. Take out the Shield Main taking care to ease
the power socket from the LH frame.
Shield Main Lower
3. Remove the two screws securing the connect screw.
Take out the Modular Jack PBA from the Shield Main
Lower.
Shield Main Lower
Samsung Electronics
Harness
Modular Jack PBA
4. Remove the ten screws securing the connect screw.
Take out the Main PBA and HVPS from the Shield
Main Lower.
HVPS
Shield
Main Lower
5. If fitted release the plastic support securing the
network card to the Main PBA and HVPS.
HVPS
Network Coard
Main Board
Service Manual
5-23