Lenovo ThinkPad T420 Hardware Maintenance Manual - Page 148

Lenovo ThinkPad T420 Manual

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Table 9. Parts list-Overall (continued) No. FRU (Overall) FRU no. CJx, CRx, CSx, CUx, CVx, CWx, CXx, CYx, CZx, D2x, D3x, D4x, D5x, D6x, D7x, D8x, D9x, DAx, DBx, DCx, DDx, DEx, DFx, DGx, DHx, DJx, DKx, DLx, DMx, DNx, DRx, DSx, DTx, DUx, DVx, DWx, DXx, DYx, DZx, E2x • 4179-CTO, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GBx, GCx, GDx, GEx, GGx, GHx, GJx, GMx, GNx, GPx, GQx, GRx, GSx, GTx, GUx, GVx, GWx, GXx • 4180-CTO, 62x, 63x, 64x, J2x, J3x, J4x, K2x, K3x, K4x, K5x, K6x, K7x, K8x, K9x, KAx, KBx, KCx, KDx, KEx, KFx, KGx, KHx, KJx, KKx, KLx, KMx, KNx, KPx, KQx, KRx, KSx, KTx, KUx, KVx, KWx, KXx, KYx, L2x, L3x, L4x, L5x, L6x, 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, QAx, QCx, QDx, QFx • 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, PZx, Q2x, Q3x, Q4x, Q6x, Q7x, Q8x, Q9x, QAx, QBx, QCx, QDx, QEx, QFx, QGx, QHx, QJx, QKx, QLx • 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, Q4x, QBx • 4178-CTO, 58x, 6Px, 6Vx, 6Wx, A4x, C5x, C6x, CAx, DPx, DQx • 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 14 Base cover assembly (Taiwan 90 W) 04W1627 • 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 142 ThinkPad T420 and T420i Hardware Maintenance Manual CRU ID * * N N

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Table 9. Parts list—Overall (continued)
No.
FRU (Overall)
FRU no.
CRU ID
CJx, CRx, CSx, CUx, CVx, CWx, CXx, CYx, CZx, D2x, D3x, D4x, D5x, D6x,
D7x, D8x, D9x, DAx, DBx, DCx, DDx, DEx, DFx, DGx, DHx, DJx, DKx, DLx,
DMx, DNx, DRx, DSx, DTx, DUx, DVx, DWx, DXx, DYx, DZx, E2x
•
4179-CTO, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GBx, GCx, GDx, GEx,
GGx, GHx, GJx, GMx, GNx, GPx, GQx, GRx, GSx, GTx, GUx, GVx, GWx, GXx
•
4180-CTO, 62x, 63x, 64x, J2x, J3x, J4x, K2x, K3x, K4x, K5x, K6x, K7x, K8x,
K9x, KAx, KBx, KCx, KDx, KEx, KFx, KGx, KHx, KJx, KKx, KLx, KMx, KNx,
KPx, KQx, KRx, KSx, KTx, KUx, KVx, KWx, KXx, KYx, L2x, L3x, L4x, L5x, L6x,
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, QAx, QCx, QDx, QFx
•
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, PZx, Q2x, Q3x, Q4x, Q6x, Q7x, Q8x, Q9x, QAx, QBx, QCx,
QDx, QEx, QFx, QGx, QHx, QJx, QKx, QLx
•
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, Q4x, QBx
•
4178-CTO, 58x, 6Px, 6Vx, 6Wx, A4x, C5x, C6x, CAx, DPx, DQx
•
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
142
ThinkPad T420 and T420i Hardware Maintenance Manual