Lenovo ThinkPad T420s Hardware Maintenance Manual page 136

Table 12. Parts list—14.1-inch HD+ TFT LCD (continued)
No. FRU (14.1-inch HD+ TFT LCD)
4 Microphone sub card
• 4170–CTO, 27x, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx,
3Gx, 3Hx
• 4171–CTO, 52x, 53x, 54x, 55x, 5Ax, 5Bx, 5Dx, 5Ex, 5Fx, 5Hx, 5Jx, 5Mx, 5Nx, 5Px, 5Rx,
5Tx, 5Ux, 5Vx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 65x, 66x, 68x, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Mx,
6Nx, 6Px, 6Qx, 6Rx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 72x, 73x, 74x, 75x, 76x, 77x,
78x, 79x, 7Ax, 7Bx, 7Cx, 7Dx, 7Ex, 7Fx, 7Gx, 7Hx
• 4172–CTO, 22x, 23x, 24x
• 4173–CTO, 28x, 29x, 2Ax, 2Bx, J2x, J4x, J7x, J8x, J9x, JAx, JBx, JCx, JDx, JEx, JFx, JGx,
JHx, JJx, JKx, JLx, JMx, JNx, JPx, JSx, JTx, JUx, JVx, JWx, JXx, JYx, JZx, K2x, K6x, K7x,
K8x, K9x, KAx, KFx, KGx, KJx, KKx, KLx, KMx, KNx, KQx, KRx, KSx, KTx, KUx, KVx, KWx,
KXx, KYx, KZx, L2x, L3x, 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
• 4174–CTO, 28x, 29x, 2Ax, 2Bx, L8x, LVx, N2x, N3x, N4x, N6x, N7x, N8x, N9x, NAx, NBx,
NCx, NDx, NEx, NFx, NGx, NNx, NSx, NTx, NVx, P4x, P5x, P6x, P8x, P9x, PAx, PBx, PCx,
PDx, PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx
4 Integrated camera
• 4170–CTO, 27x, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx,
3Gx, 3Hx
• 4171–CTO, 52x, 53x, 54x, 55x, 5Ax, 5Bx, 5Dx, 5Ex, 5Fx, 5Hx, 5Jx, 5Mx, 5Nx, 5Px, 5Rx,
5Tx, 5Ux, 5Vx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 65x, 66x, 68x, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Mx,
6Nx, 6Px, 6Qx, 6Rx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 72x, 73x, 74x, 75x, 76x, 77x,
78x, 79x, 7Ax, 7Bx, 7Cx, 7Dx, 7Ex, 7Fx, 7Gx, 7Hx
• 4172–CTO, 22x, 23x, 24x
• 4173–CTO, 28x, 2Ax, 2Bx, J2x, J4x, J8x, J9x, JBx, JCx, JDx, JEx, JFx, JGx, JHx, JJx, JKx,
JMx, JNx, JPx, JSx, JUx, JWx, JXx, JZx, K2x, K6x, K7x, K8x, K9x, KAx, KFx, KGx, KJx,
KKx, KLx, KMx, KNx, KQx, KRx, KSx, KTx, KUx, KVx, KWx, KXx, KYx, KZx, L2x, L3x, L6x,
L7x, L8x, L9x, LAx, LBx, LCx, LEx, LFx, LGx, LHx, LJx, LKx, LLx, LMx, LNx, LPx, LQx, LRx,
LSx, LTx, LUx, LVx, LWx
• 4174–CTO, 28x, 2Ax, 2Bx, L8x, LVx, N2x, N3x, N4x, N6x, N7x, N8x, N9x, NAx, NBx, NCx,
NDx, NEx, NFx, NGx, NNx, NSx, NTx, NVx, P4x, P5x, P6x, P8x, P9x, PAx, PBx, PCx, PDx,
PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx
4 Hall sensor sub card
• 4170–CTO
• 4171–CTO
• 4173–CTO
• 4174–CTO
5 LED cable assembly
• 4170–CTO, 27x, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx,
3Gx, 3Hx
• 4171–CTO, 52x, 53x, 54x, 55x, 5Ax, 5Bx, 5Dx, 5Ex, 5Fx, 5Hx, 5Jx, 5Mx, 5Nx, 5Px, 5Rx,
5Tx, 5Ux, 5Vx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 65x, 66x, 68x, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Mx,
6Nx, 6Px, 6Qx, 6Rx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 72x, 73x, 74x, 75x, 76x, 77x,
78x, 79x, 7Ax, 7Bx, 7Cx, 7Dx, 7Ex, 7Fx, 7Gx, 7Hx
• 4172–CTO, 22x, 23x, 24x
• 4173–CTO, 28x, 2Ax, 2Bx, J2x, J4x, J8x, J9x, JBx, JCx, JDx, JEx, JFx, JGx, JHx, JJx, JKx,
JMx, JNx, JPx, JSx, JUx, JWx, JXx, JZx, K2x, K6x, K7x, K8x, K9x, KAx, KFx, KGx, KJx,
KKx, KLx, KMx, KNx, KQx, KRx, KSx, KTx, KUx, KVx, KWx, KXx, KYx, KZx, L2x, L3x, L6x,
L7x, L8x, L9x, LAx, LBx, LCx, LEx, LFx, LGx, LHx, LJx, LKx, LLx, LMx, LNx, LPx, LQx, LRx,
LSx, LTx, LUx, LVx, LWx
• 4174–CTO, 28x, 2Ax, 2Bx, L8x, LVx, N2x, N3x, N4x, N6x, N7x, N8x, N9x, NAx, NBx, NCx,
NDx, NEx, NFx, NGx, NNx, NSx, NTx, NVx, P4x, P5x, P6x, P8x, P9x, PAx, PBx, PCx, PDx,
PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx
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FRU no.
CRU
ID
04W1697 N
60Y9994 N
04W1678 N
04W1685 N