12-1-10 Separation of ASSY LOGIC BOARD
Part Name
Description
Description Photo
Flat Cable
①
Take care when separating the Logic Board not to damage
the Flat-Cable Connector Cover.
Logic Board
①
Remove 4 screws.
: PH,+,WWP,M3,L8,NI PLT
②
Remove the Logic Board.
Disassembly & Reassembly
12-4
Samsung Electronics
12-1-9 Separation of ASSY SMPS and ASSY SMPS DC-DC
Part Name
Description
Description Photo
SMPS/
SMPS DC-
DC
①
Remove 8 screws.
: PH,+,WWP,M3,L8,NI PLT
②
Detach all connectors from the Assy SMPS.
③
Remove the Assy SMPS PCB..
④
Remove 4 screws.
: PH,+,WWP,M3,L8,NI PLT
⑤
Detach all connectors from the Assy SMPS DC/DC Board.
⑥
Remove the SMPS DC/DC Board.
: Wear gloves when handling the power board as there may
be some remaining electrical charge in the capacitor.
Specifically, avoid touching any part of the capacitor.
Summary of Contents for HPR4272CX/XAC
Page 10: ...1 6 Samsung Electronics MEMO...
Page 36: ...3 20 Samsung Electronics MEMO...
Page 39: ...Samsung Electronics 5 2 MEMO...
Page 47: ...6 8 Samsung Electronics MEMO...
Page 57: ...9 2 Samsung Electronics MEMO...
Page 90: ...12 8 Samsung Electronics MEMO...