Samsung sf150t Service Manual page 45

Disassembly Instruction
4-7. CIS
¥ Lift the white roller assembly.
¥ Loosen the 2 E-rings fastening the main chassis
assembly.
¥ Remove the spring-lock.
¥ Loosen the 3 screws fastening the main chassis
assembly.
¥ Lift the CIS assembly.
¥ Remove the document guide from the CIS
assembly (2 screws).
¥ Remove the CIS guide from the CIS (2 screws).
4-8. BOARDS & POWER SUPPLY
¥ Remove the handset modular harness from the
LIU board.
¥ Loosen the screw fastening the LIU board and
carefully lift the LIU board as shown by the
arrow.
¥ Loosen the 3 screws connecting the main and
daughter boards. Lift the rear bracket.
¥ Loosen the screw fastening the daughter board
to the base. Lift the daughter board.
¥ Loosen the 2 screws fastening the power supply
to the base. Lift the power supply and the main
board to remove them.
¥ Lift the modular jack and the earth spring.
4-4
Figure 4-7
POWER
Figure 4-7
LIU PBA
MAIN PBA
BASE
SF150T