IBM SY27-0345-06 manual 12x, Board, Models

Figure 4-8. Ethernet Port (12x Models)

7 With a screwdriver, remove the remaining slotted screws that att ports to the front panel.

8 You will transfer the single in-line memory module (SIMM) from this board to the new one. Go to “Removing the Dynamic Random Access Memory (DRAM) SIMM for 12x Models” on page 4-15 for instructions f removal. After you remove the SIMM, lift the system board out of

Replacing the System	Board	for	12x		Models
1Place		the		system board		in	the	IBM	2210.
2	Go to “Replacing the DRAM SIMM for 12x Models” on page 4-16 for
	instructions			on	replacing	the	SIMM. Then, continue with step 3.
3	Replace		the system board				retainer		screws	using a nut driver. Fi
	Figure 4-10			on	page 4-8 show		the	locations of		the retainer screws
	system		boards		that do	and	do	not	support	ISDN.

Figure 4-9. Non-ISDN System Board (12x Models)

Chapter 4. Removal and Replacement Procedures4-7