Lenovo T420 Tablet User Manual


 
Table 9. Parts list—Overall (continued)
No.
FRU (Overall)
FRU no.
CRU ID
L7x, L8x, L9x, LAx, LBx, LCx, LDx, LEx, LFx, LGx, LHx, LJx, LKx, LLx, LMx,
LNx, LPx, LQx, LRx, LSx, LTx, LUx, LVx, LWx, LXx, LYx, LZx, M2x, M3x, M4x,
M5x, M6x, M7x, M8x, M9x, MBx, MCx, MDx, MEx, MGx, MHx, MJx, MKx,
MLx, MNx, MPx, MQx, MRx, MSx, MTx, MUx, MVx, MWx, MXx, MYx, MZx,
N2x, N3x, N4x, N5x, N6x, N7x, N8x, NBx, NCx, NDx, NEx, NFx, PAx, PBx, PCx,
PDx, PEx, PFx, PGx, PHx, PKx, PLx, PMx, PNx, PPx, PQx, PTx, PUx, PVx,
PWx, PXx, PYx, PZx, Q2x, Q3x, Q6x, Q7x, Q8x, Q9x
4236-CTO, 62x, 63x, 64x, MBx, N2x, N3x, N4x, N5x, N6x, N7x, N8x, N9x, NAx,
NBx, NCx, NDx, NEx, NFx, NGx, NHx, NKx, NLx, NMx, NNx, NPx, NQx, NRx,
NSx, NTx, NUx, NWx, NXx, NYx, P3x, P4x, P5x, P6x, P7x, P8x, P9x, PAx,
PBx, PCx, PDx, PEx, PGx, PHx, PJx, PLx, PMx, PPx, PQx, PSx, PTx, PUx,
PVx, PWx, PXx, PYx
4237-CTO
4238-CTO
13
Battery pack, Li-ion (6-cell) 26+
4177-CTO
4178-CTO
4179-CTO
4180-CTO
4236-CTO
4237-CTO
4238-CTO
42T4817
42T4819
*
13
Battery pack, Li-ion (9-cell) 55++
4177-CTO, Q3x, Q4x, Q7x, QBx, QFx
4178-CTO, 58x, 6Px, 6Vx, 6Wx, A4x, C5x, C6x, CAx
4179-CTO
4180-CTO, 65x, KZx, MAx, MFx, MMx, N9x, NAx, PRx, PSx, Q4x, Q5x
4236-CTO, 65x, NVx, P2x, PFx, PKx, PNx, PRx
4237-CTO
4238-CTO
42T4799
42T4801
42T4912
*
14 Base cover assembly
4177-CTO
4178-CTO
4179-CTO
4180-CTO
4236-CTO
4237-CTO
4238-CTO
04W1626 N
14
Base cover assembly (Taiwan 90 W)
4177-CTO, RRx, RSx, RTx, RUx
4178-CTO, 5Fx, 5Hx, 9Hx, 9Jx, 9Kx, 9Lx, 9Mx, 9Nx, A5x, A6x, A7x, BUx, BVx,
BXx, CKx, CLx, CMx, CNx, CPx, CQx
4179-CTO
4180-CTO, 64x, 65x, MMx
4236-CTO, 64x, 65x, NVx, PRx
4237-CTO
4238-CTO
04W1627 N
14
Base cover assembly (Taiwan 65 W)
4177-CTO, QMx
4178-CTO, 5Bx, 5Dx, 5Kx, 66x, 67x, 68x, 9Fx, 9Gx, BWx
4179-CTO
4180-CTO, 62x, 63x, MBx, MNx, PAx
4236-CTO, 62x, 63x, MBx, NHx, NUx, PAx
4237-CTO
4238-CTO
04W1628 N
138 ThinkPad T420 and T420i Hardware Maintenance Manual