Lenovo ThinkPad T420 Hardware Maintenance Manual - Page 144

Table 9. Parts list-Overall continued - 4180

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Table 9. Parts list-Overall (continued) No. FRU (Overall) 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 FRU no. 4 Keyboard bezel assembly without fingerprint reader 04W1372 • 4177-CTO, 25x, 26x, 28x, Q5x, QGx, QJx, QKx, QLx, QMx, QSx, R2x, R3x, RVx, • 4178-CTO, 56x, 57x, 58x, 59x, 9Fx, 9Gx, 9Hx, 9Nx, 9Rx, A5x, A6x, A7x, AAx, ACx, AQx, ARx, ASx, BVx, BWx, BXx • 4179-CTO, G2x, GEx • 4180-CTO, 62x, 64x, LEx, LFx, LGx, LHx, LJx, LKx, LLx, LMx, M9x, MLx, NCx, NDx, NEx, PDx, PEx, PJx, Q2x • 4236-CTO, 62x, 64x, 65x, N6x, N7x • 4237-CTO • 4238-CTO 5 Modem daughter card (MDC) 60Y3207 • 4177-CTO, 22x, 23x, 24x, 25x, 29x, 2Ax, 2Bx, 2Cx, 2Ex, 2Jx, 2Xx, 36x, 37x, GFx, GKx, GLx, GMx, Q4x, QPx, QQx, QRx, QSx, R9x, RBx, RCx, RFx • 4178-CTO, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 66x, 67x, 68x, 69x, 6Ax, 6Hx, 6Jx, 6Kx, 6Lx, 6Qx, 6Rx, 6Sx, 6Tx, 6Xx, 6Yx, 6Zx, 82x, 83x, 84x, 92x, 93x, 94x, 95x, 96x, 97x, 98x, 99x, 9Ax, 9Bx, 9Cx, 9Dx, 9Ex, A5x, A6x, A7x, AJx, AKx, AQx, ARx, ASx, BDx, BEx, BFx, BHx, BJx, BMx, BNx, BPx, BQx, BRx, BUx, BVx, BWx, BXx, BYx, BZx, C2x, C3x, C4x, CBx, D2x, D3x, D4x, D5x, D8x, D9x, DAx, DBx, DCx, DDx, DEx, DFx, DGx, DHx, DKx, DMx, DNx, DPx, DQx • 4179-CTO, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GCx, GDx, GGx, GHx, GJx, GMx, GNx, GPx, GQx, GRx, GSx, GTx, GUx, GVx, GWx, GXx • 4180-CTO, 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, KZx, 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, LYx, LZx, M2x, M3x, M4x, M5x, M6x, M9x, MAx, MBx, MCx, MDx, MEx, MFx, MGx, MQx, MRx, MSx, MTx, MUx, MVx, MWx, MXx, MZx, N2x, N3x, N4x, N5x, N6x, N7x, N8x, N9x, NAx, NCx, NFx, PDx, PKx, PLx, PMx, PNx, PPx, PQx, PSx, PXx, Q3x, Q6x, Q7x, Q8x, Q9x • 4236-CTO, 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, NWx, NXx, NYx, P2x, P3x, P4x, P5x, P6x, P8x, P9x, PBx, PCx, PDx, PEx, PHx, PJx • 4237-CTO • 4238-CTO 6 Speaker assembly 04W1633 04W1634 7 Magnesium structure frame assembly 04W1629 CRU ID N N N N 138 ThinkPad T420 and T420i Hardware Maintenance Manual

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Table 9. Parts list—Overall (continued)
No.
FRU (Overall)
FRU no.
CRU ID
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
4
Keyboard bezel assembly without fingerprint reader
•
4177-CTO, 25x, 26x, 28x, Q5x, QGx, QJx, QKx, QLx, QMx, QSx, R2x, R3x, RVx,
•
4178-CTO, 56x, 57x, 58x, 59x, 9Fx, 9Gx, 9Hx, 9Nx, 9Rx, A5x, A6x, A7x, AAx,
ACx, AQx, ARx, ASx, BVx, BWx, BXx
•
4179-CTO, G2x, GEx
•
4180-CTO, 62x, 64x, LEx, LFx, LGx, LHx, LJx, LKx, LLx, LMx, M9x, MLx, NCx,
NDx, NEx, PDx, PEx, PJx, Q2x
•
4236-CTO, 62x, 64x, 65x, N6x, N7x
•
4237-CTO
•
4238-CTO
04W1372
N
5
Modem daughter card (MDC)
•
4177-CTO, 22x, 23x, 24x, 25x, 29x, 2Ax, 2Bx, 2Cx, 2Ex, 2Jx, 2Xx, 36x, 37x,
GFx, GKx, GLx, GMx, Q4x, QPx, QQx, QRx, QSx, R9x, RBx, RCx, RFx
•
4178-CTO, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx,
5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 66x, 67x, 68x, 69x,
6Ax, 6Hx, 6Jx, 6Kx, 6Lx, 6Qx, 6Rx, 6Sx, 6Tx, 6Xx, 6Yx, 6Zx, 82x, 83x, 84x, 92x,
93x, 94x, 95x, 96x, 97x, 98x, 99x, 9Ax, 9Bx, 9Cx, 9Dx, 9Ex, A5x, A6x, A7x, AJx,
AKx, AQx, ARx, ASx, BDx, BEx, BFx, BHx, BJx, BMx, BNx, BPx, BQx, BRx,
BUx, BVx, BWx, BXx, BYx, BZx, C2x, C3x, C4x, CBx, D2x, D3x, D4x, D5x, D8x,
D9x, DAx, DBx, DCx, DDx, DEx, DFx, DGx, DHx, DKx, DMx, DNx, DPx, DQx
•
4179-CTO, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GCx, GDx, GGx, GHx,
GJx, GMx, GNx, GPx, GQx, GRx, GSx, GTx, GUx, GVx, GWx, GXx
•
4180-CTO, 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, KZx, 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, LYx, LZx, M2x, M3x, M4x, M5x, M6x, M9x, MAx, MBx,
MCx, MDx, MEx, MFx, MGx, MQx, MRx, MSx, MTx, MUx, MVx, MWx, MXx,
MZx, N2x, N3x, N4x, N5x, N6x, N7x, N8x, N9x, NAx, NCx, NFx, PDx, PKx, PLx,
PMx, PNx, PPx, PQx, PSx, PXx, Q3x, Q6x, Q7x, Q8x, Q9x
•
4236-CTO, 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,
NWx, NXx, NYx, P2x, P3x, P4x, P5x, P6x, P8x, P9x, PBx, PCx, PDx, PEx,
PHx, PJx
•
4237-CTO
•
4238-CTO
60Y3207
N
6
Speaker assembly
04W1633
04W1634
N
7
Magnesium structure frame assembly
04W1629
N
138
ThinkPad T420 and T420i Hardware Maintenance Manual