Lenovo ThinkPad T420 Hardware Maintenance Manual - Page 141

AXx, AYx, BGx, BSx, BTx, BYx, BZx, C3x, C4x, C5x, C6x, C7x, C8x, CAx, CVx, CTO, G2x, G3x, G4x, G5x - 4178

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Table 9. Parts list-Overall No. FRU (Overall) a - c See "Miscellaneous parts" on page 162. FRU no. 1 LCD unit (see "LCD FRUs" on page 155.) 2 ThinkPad b/g/n Wireless (1x1 BGN) 60Y3247 • 4177-CTO, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Kx, 60Y3249 2Lx, 2Mx, 2Xx, 2Yx, 36x, GFx, GKx, GLx, GMx, QQx, QRx, QSx, R4x, RDx, RFx, RNx, RPx • 4178-CTO, 53x, 6Bx, 6Cx, 6Dx, 6Ex, 9Fx, 9Gx, 9Hx, 9Jx, 9Kx, 9Lx, 9Mx, 9Nx, 9Sx, 9Tx, 9Ux, 9Vx, 9Wx, 9Xx, 9Yx, AGx, AHx, AMx, AQx, ARx, ASx, AZx, B2x, B3x, B4x, B5x, B6x, BDx, BEx, BFx, BHx, BJx, BMx, BNx, CCx, CDx, CRx, CSx • 4179-CTO, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GGx, GHx, GJx, GMx, GNx, GPx, GSx, GTx, GUx, GXx • 4180-CTO, LEx, LFx, LGx, LHx, LJx, LKx, LNx, LPx, LRx, LSx, LTx, MAx, PDx, PEx • 4236-CTO, N6x, N7x, N8x, N9x, NCx, NKx, NLx, P4x, PBx, PPx, PQx, QDx, QJx, QKx, QLx • 4237-CTO • 4238-CTO 2 Intel® Centrino® Wireless-N 1000 60Y3241 • 4177-CTO, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 32x, 33x, 34x, QGx, QJx, QKx, QLx, QMx, QPx, QTx, QVx, QWx, QXx, QYx, QZx, R2x, R3x, R5x, R6x, R9x, RBx, RCx, RGx, RHx, RJx, RQx, RRx, RSx, RTx, RUx, RVx, RYx, RZx • 4178-CTO, 5Jx, 66x, 6Mx, 6Nx, 6Tx, 82x, 83x, 84x, A5x, A6x, A7x, AAx, ACx, ADx, AEx, AFx, AJx, AKx, ASx, AUx, AVx, B7x, B8x, B9x, BAx, BBx, BCx, BKx, BPx, BQx, BRx, BUx, BVx, BWx, BXx, C2x, C9x, CEx, CFx, CGx, CHx, CJx, CKx, CLx, CMx, CNx, CPx, CQx, CUx, CXx, D5x, D6x, DHx, DRx, DSx, DTx, DUx, DVx, DWx, DXx, DYx, DZx, E2x • 4179-CTO, GCx, GDx, GEx, GVx, GWx • 4180-CTO, J4x, MTx, MUx, MVx, MWx, MXx, N3x, N4x, N5x, PJx, PKx, PLx, PMx, PNx, PPx, PQx, Q6x, Q7x, Q8x, Q9x • 4236-CTO, NXx, NYx, P7x, P8x, PCx, PDx, PEx, PJx • 4237-CTO • 4238-CTO 2 Intel Centrino Advanced-N 6205 (2x2 AGN) 60Y3253 • 4177-CTO, 22x, 23x, 24x, 2Nx, 2Px, 35x, Q2x, Q4x, Q5x, QHx, QNx, R8x, RAx, RKx, RLx, RMx, RWx, RXx • 4178-CTO, 52x, 54x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 68x, 69x, 6Ax, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Lx, 6Px, 6Qx, 6Rx, 6Sx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 92x, 93x, 94x, 95x, 96x, 97x, 98x, 9Dx, 9Ex, 9Qx, 9Rx, 9Zx, A2x, A3x, A4x, A8x, A9x, ABx, ALx, ANx, APx, ASx, ATx, AWx, AXx, AYx, BGx, BSx, BTx, BYx, BZx, C3x, C4x, C5x, C6x, C7x, C8x, CAx, CVx, CWx, CYx, CZx, D2x, D3x, D4x, D7x, D8x, D9x, DAx, DBx, DCx, DEx, DFx, DGx, DJx, DKx, DQx • 4179-CTO, GBx, GQx, GRx • 4180-CTO, 62x, 63x, 64x, 65x, J2x, J3x, K2x, K3x, K4x, K5x, K6x, K7x, K8x, K9x, KAx, KBx, KCx, KDx, KEx, KFx, KHx, KJx, KKx, KLx, KMx, KNx, KPx, KQx, KRx, KSx, KTx, KUx, KVx, KWx, L4x, L5x, L6x, L7x, L8x, L9x, LAx, LBx, LCx, LDx, LLx, LMx, LQx, LUx, LVx, LWx, LXx, LYx, LZx, M2x, M3x, M4x, M7x, M8x, M9x, MBx, MCx, MDx, MEx, MFx, MGx, MHx, MJx, MKx, MLx, MMx, MNx, MQx, MRx, MSx, MYx, MZx, N2x, N6x, N7x, N8x, N9x, NBx, NCx, NDx, NEx, PAx, PBx, PCx, PFx, PGx, PHx, PRx, PSx, PUx, PVx, PWx, PXx, PYx, PZx, Q2x, Q3x, Q4x, QAx, QCx, QDx, QFx • 4236-CTO, 62x, 63x, 64x, 65x, MBx, N2x, N3x, N5x, NAx, NBx, NDx, NEx, NHx, NMx, NNx, NSx, NTx, NUx, NVx, P3x, P5x, P6x, PAx, PHx, PKx, PLx, PNx, PRx, PSx, PTx, PUx, PVx, PWx, PXx, PYx, PZx, Q2x, Q3x, Q6x, Q7x, Q8x, Q9x, QAx, QBx, QCx, QEx, QFx, QGx, QHx CRU ID ** ** ** Chapter 10. Parts list 135

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Table 9. Parts list—Overall
No.
FRU (Overall)
FRU no.
CRU ID
a-c
See “Miscellaneous parts” on page 162.
1
LCD unit (see “LCD FRUs” on page 155.)
2
ThinkPad b/g/n Wireless (1x1 BGN)
•
4177-CTO, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Kx,
2Lx, 2Mx, 2Xx, 2Yx, 36x, GFx, GKx, GLx, GMx, QQx, QRx, QSx, R4x, RDx,
RFx, RNx, RPx
•
4178-CTO, 53x, 6Bx, 6Cx, 6Dx, 6Ex, 9Fx, 9Gx, 9Hx, 9Jx, 9Kx, 9Lx, 9Mx, 9Nx,
9Sx, 9Tx, 9Ux, 9Vx, 9Wx, 9Xx, 9Yx, AGx, AHx, AMx, AQx, ARx, ASx, AZx, B2x,
B3x, B4x, B5x, B6x, BDx, BEx, BFx, BHx, BJx, BMx, BNx, CCx, CDx, CRx, CSx
•
4179-CTO, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GGx, GHx, GJx, GMx,
GNx, GPx, GSx, GTx, GUx, GXx
•
4180-CTO,LEx, LFx, LGx, LHx, LJx, LKx, LNx, LPx, LRx, LSx, LTx, MAx, PDx,
PEx
•
4236-CTO, N6x, N7x, N8x, N9x, NCx, NKx, NLx, P4x, PBx, PPx, PQx, QDx,
QJx, QKx, QLx
•
4237-CTO
•
4238-CTO
60Y3247
60Y3249
**
2
Intel
®
Centrino
®
Wireless-N 1000
•
4177-CTO, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 32x, 33x, 34x, QGx, QJx, QKx,
QLx, QMx, QPx, QTx, QVx, QWx, QXx, QYx, QZx, R2x, R3x, R5x, R6x, R9x,
RBx, RCx, RGx, RHx, RJx, RQx, RRx, RSx, RTx, RUx, RVx, RYx, RZx
•
4178-CTO, 5Jx, 66x, 6Mx, 6Nx, 6Tx, 82x, 83x, 84x, A5x, A6x, A7x, AAx, ACx,
ADx, AEx, AFx, AJx, AKx, ASx, AUx, AVx, B7x, B8x, B9x, BAx, BBx, BCx, BKx,
BPx, BQx, BRx, BUx, BVx, BWx, BXx, C2x, C9x, CEx, CFx, CGx, CHx, CJx,
CKx, CLx, CMx, CNx, CPx, CQx, CUx, CXx, D5x, D6x, DHx, DRx, DSx, DTx,
DUx, DVx, DWx, DXx, DYx, DZx, E2x
•
4179-CTO, GCx, GDx, GEx, GVx, GWx
•
4180-CTO, J4x, MTx, MUx, MVx, MWx, MXx, N3x, N4x, N5x, PJx, PKx, PLx,
PMx, PNx, PPx, PQx, Q6x, Q7x, Q8x, Q9x
•
4236-CTO, NXx, NYx, P7x, P8x, PCx, PDx, PEx, PJx
•
4237-CTO
•
4238-CTO
60Y3241
**
2
Intel Centrino Advanced-N 6205 (2x2 AGN)
•
4177-CTO, 22x, 23x, 24x, 2Nx, 2Px, 35x, Q2x, Q4x, Q5x, QHx, QNx, R8x,
RAx, RKx, RLx, RMx, RWx, RXx
•
4178-CTO, 52x, 54x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx,
5Gx, 5Hx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx,
5Yx, 5Zx, 68x, 69x, 6Ax, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Lx, 6Px, 6Qx, 6Rx, 6Sx,
6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 92x, 93x, 94x, 95x, 96x, 97x, 98x, 9Dx, 9Ex,
9Qx, 9Rx, 9Zx, A2x, A3x, A4x, A8x, A9x, ABx, ALx, ANx, APx, ASx, ATx, AWx,
AXx, AYx, BGx, BSx, BTx, BYx, BZx, C3x, C4x, C5x, C6x, C7x, C8x, CAx, CVx,
CWx, CYx, CZx, D2x, D3x, D4x, D7x, D8x, D9x, DAx, DBx, DCx, DEx, DFx,
DGx, DJx, DKx, DQx
•
4179-CTO, GBx, GQx, GRx
•
4180-CTO, 62x, 63x, 64x, 65x, J2x, J3x, K2x, K3x, K4x, K5x, K6x, K7x, K8x,
K9x, KAx, KBx, KCx, KDx, KEx, KFx, KHx, KJx, KKx, KLx, KMx, KNx, KPx,
KQx, KRx, KSx, KTx, KUx, KVx, KWx, L4x, L5x, L6x, L7x, L8x, L9x, LAx, LBx,
LCx, LDx, LLx, LMx, LQx, LUx, LVx, LWx, LXx, LYx, LZx, M2x, M3x, M4x, M7x,
M8x, M9x, MBx, MCx, MDx, MEx, MFx, MGx, MHx, MJx, MKx, MLx, MMx,
MNx, MQx, MRx, MSx, MYx, MZx, N2x, N6x, N7x, N8x, N9x, NBx, NCx, NDx,
NEx, PAx, PBx, PCx, PFx, PGx, PHx, PRx, PSx, PUx, PVx, PWx, PXx, PYx, PZx,
Q2x, Q3x, Q4x, QAx, QCx, QDx, QFx
•
4236-CTO, 62x, 63x, 64x, 65x, MBx, N2x, N3x, N5x, NAx, NBx, NDx, NEx, NHx,
NMx, NNx, NSx, NTx, NUx, NVx, P3x, P5x, P6x, PAx, PHx, PKx, PLx, PNx,
PRx, PSx, PTx, PUx, PVx, PWx, PXx, PYx, PZx, Q2x, Q3x, Q6x, Q7x, Q8x, Q9x,
QAx, QBx, QCx, QEx, QFx, QGx, QHx
60Y3253
**
Chapter 10
.
Parts list
135