Lenovo ThinkPad R50 Hardware Maintenance Manual (HMM) - Page 188

Parts list No. FRU P/N CRU ID 18 System board assembly, M9-32, Gigabit 93P4259 N Ethernet with security chip for R51 series v 1829-7Yx, 7Zx, A2x, B2x, B3x, B5x, B6x, B7x, CQx, CRx, CSx, CTx, CUx, CVx, CWx, CXx, DMx, DNx, DPx, DQx, E2x, E3x, E4x, E5x, E6x, E9x, EAx, EBx, ECx, EDx, EEx, EFx, EGx v 1829-JDx, JEx, JPx, JQx, JSx, JTx, JUx, JVx, KBx, KCx, KDx, KEx, KRx, KSx, KTx, KUx, KVx, KYx, KZx, L2x, L3x, L4x, L5x, L6x, L7x, L9x, LAx, LBx, LCx, LDx, LEx, LFx, LGx, LHx v 1829-8Jx, 97x, 98x, 99x, 9Ax,9Bx, 9Cx, 9Dx, 9Ex, 9Fx, 9Gx, 9Hx, 9Jx, 9Kx, 9Lx, 9Mx, 9Nx, 9Px, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx, PQx, PRx, PSx, PTx v 1830-AHx, AJx, BNx, BPx, BQx, BRx, BSx, BTx, BUx v 1830-H4x, H5x, H6x v 1830-9xx except 9Rx v 1831-AHx, AJx, BRx, BTx, BUx v 1831-9xx v 1836-A3x, A4x, A5x, B8x, B9x, BAx, BBx, BCx v 1836-GDx, GFx, GGx, H9x, HAx, HCx, HDx, HEx, HFx, HGx v 1836-Q6x, Q7x, Q8x, Q9x, QAx, QBx, QCx, QDx, QEx, QFx, QGx, QHx, QJx, QKx, QLx System board assembly, M9-32, Gigabit 91P7334 N Ethernet with security chip for R50 series v 1829-38x, 39x, 3Cx, 3Dx, 3Ex, 3Fx, 72x, 73x, 74x, 75x, 76x, 77x, 7Dx, 7Ex, 7Fx, 7Hx, 7Jx, 7Kx, 7Lx, 7Mx v 1830-7Bx, 7Cx, 7Dx, 7Gx, 7Nx v 1831-7Cx v 1836-3Sx, 3Tx, 3Ux System board assembly, M10 GL-128, Gigabit Ethernet with security chip for R50 series v 1832-22x, 23x, 24x, 25x, 26x, 27x, 28x v 1833-22x, 23x, 24x, 25x, 26x, 27x, 28x 91P7372 N (continued) 184 R50/R50p, R51 Series