Lenovo ThinkPad R50e Series Hardware Maintenance Manual page 144

Parts list
No. FRU
14 Cover, DIMM slot
15 Speaker assembly (monaural)
16 Backup battery
17 System board assembly with 10/100
Ethernet
v 1834-22x, 23x, 24x, 25x, 28x, 29x,
2Ax, 2Kx, 2Lx, 2Px, 45x, 46x, 47x,
48x, 4Ax, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx,
4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Px, 4Qx,
4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx,
4Yx, 4Zx, 51x, 52x, 53x, 54x, 56x,
57x, 58x, 59x, 5Ax, 5Bx, 5Dx, 5Ex,
5Jx, 5Kx, 5Lx, 5Mx, 5Px, 5Qx, 5Rx,
5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx,
5Zx, 62x, 63x, 64x, 72x, 73x, 77x,
N2x, N3x, N4x, N5x, N7x, N8x, N9x,
NAx, NCx
v 1834-E2x, E3x, E4x, E5x, E6x, E7x,
E8x, E9x, EAx, EBx, ECx, EDx, EEx,
EFx, EGx, EHx, EJx, G2x, G3x, G4x,
G5x, G6x, G7x, G8x, G9x, GAx, GCx,
GEx, GFx, GGx, GHx, GJx
v 1842-2Qx, 2Rx
v 1842-G3x, G7x, GBx, GDx
System board assembly with 10/100
Ethernet, wireless
v 1834-65x, 66x, 67x, 74x, 75x, 76x,
N6x, NBx, NDx, NEx
v 1834-F2x, F3x, F4x, F5x, F6x, F7x,
F8x, F9x, FAx, FBx, FCx, FDx, FEx,
FFx, FGx, FHx, FJx, FKx, FLx, FMx,
FNx, FPx, FQx, FRx, FSx, FTx, FUx,
H2x, H3x, H4x, H5x, H6x, H7x, H8x,
H9x, HAx, HBx, HCx, HDx, HEx, HFx,
HGx, HHx, HJx, HKx, HLx, HMx, HNx,
HPx, HQx, HRx, HSx, HTx, HUx, HVx,
HWx, HXx, HYx, HZx, J2x, J3x, J4x,
J5x
v 1842-HRx
18 PC Card slot
19 Fan
20 Keyboard (see "Keyboard" on page 148)
21 TrackPoint stick caps
(continued)
140
R50e (MT1834, 1842)
P/N CRU
ID
13N5188 *
93P4720 N
02K7078 N
91P7431 N
93P4226 N
13N5181 N
13N5182 N
**
91P9642 *