IBM 6643, 2179 manual Index System Type FRU No

Index	System (Type 6643)	FRU No.
6	Rear EMC cover assembly (Includes rear EMC cover, rear handle, 2 pan	19k2627
	head screws, handle bar, rear cover, PCI cover and Hard drive clip) (all
	models)
7	Upper Base cover assembly (Includes upper cover, cable shield, USB label,	09N2645
	voltage switch label, and mesh upper cover) (all models)
8	Power supply - 110W (models 11U, 11F, 11S, 12U, 2F, 13U, 13F, 13G, 13S,	09N3267
	14U, 14F, 14G, 14S, 13A, 13D, 13Q, 21U, 21F, 22U, 22F, 23U, 23F, 23A, 24D,
	23Q, 24U, 24F, 24G, 22G)
8	Power supply - 110W (Japan) (models 13J, 41J)	19K3405
9	Rear USB (3 Port) Board (all models)	09N3273
10	Hinge Stand assembly (Base assembly) for CD-ROM drives - including	19K2630
	plate stand (Includes hinge assembly, device bay, device bay sector gear,
	device bay idle gear, spring coil bushing, device bay coil holder, ITM
	damper, device bay spring coil, spring coil bolt, drop down slide plate,
	drop down spring, washer, cable stand holder, pin good spacer support,
	M3L5 flange screw, M3L3 K-head screw and M3L5 flat screw) (all models)
11	Base cover wings (Left and Right) (all models)	19K2632
12	System fan (all models)	09N2628
13	Battery, Lithium (all models)	33F8354
14	64 MB DIMM module (PC133) (models 11U, 11F, 1S, 13U, 13F, 13S, 13J, 13A,	09N2626
	13D, 13Q, 21U, 21F, 23U, 23F, 23A, 23Q, 41J)
14	128 MB DIMM module (PC133) (models 12U, 12F, 12S, 14U, 14F, 14S, 14G,	09N2627
	13G, 22U, 22F, 24U, 24F, 24G, 22G, 24D)
15	System board, (no processor, no memory) supports 66 MHz. FSB (models	09N2625
	11U, 11F, 11S, 12U, 12F, 12S)
15	System board, (no processor, no memory) supports 133 MHz. FSB (models	19K3597
	13U, 13F, 13G, 13S, 14U, 14F, 14G, 14S, 13J, 13A, 13D, 13Q, 21U, 21F, 22U,
	22F, 23U, 23F, 23A, 24D, 23Q, 24U, 24F, 24G, 22G, 41J)
16	Processor, Intel 370, FCPGA, Celeron 566-66 MHz. (models 11U, 11F, 12U,	09N3276
	12F, 11S, 12S)
16	Processor, Intel 370, FCPGA, PIII 667-133 MHz. (models 13U, 13F, 13G, 13S,	09N3278
	14U, 14F, 14G, 14S, 13J, 13A, 13D, 13Q)
16	Processor, Intel 370, FCPGA, PIII 800-133 MHz. (models 21U, 21F, 22U, 22F,	22P2319
	22G, 41J)
16	Processor, Intel 370, FCPGA, PIII 866-133 MHz. (models 23U, 23F, 23A, 24D,	22P2320
	23Q, 24U, 24F, 24G)
16	Processor, Intel 370, FCPGA, PIII 1.0 GHz-133 (model 32U)	24P6072
17	Chassis assembly (houses the system board) (Includes chassis, edge saddle	19K2628
	cable clip, I/O port shield/label, LP port brackets, one port bracket screw
	and expansion PCI bracket) (all models)
18	Power Inverter board cover with Insulator (all models)	19K3623
19	LCD Power inverter board (high voltage) (all models)	09N3268
20	LCD Housing assembly (Includes LCD housing assembly and insulator	19K2629
	plate assembly) (all models)
21	TFT (LCD) Panel (all models)	09N2671
22	Button board (Power-on/suspend, Brightness up/down) (all models)	09N3271
23	Front bezel, Black, (Includes black bezel, button release, button power, hard	19K3410
	drive/LED lens and screw) (all models)

62Hardware Maintenance Manual