14.1-inch HD+ TFT LCD Service Parts - ThinkPad T420s, T420si
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14.1-inch HD+ TFT LCD

Move the pointer over the part for a description. Click the part to locate the part number.

77027_lcd.jpg LCD module, Antenna kit Microphone sub card, Integrated camera, Hall sensor sub card LED cable assembly LED sub card LCD rear cover assembly Hinge kit LCD cable assembly LCD bezel assembly Clear plate for LCD bezel LCD bezel assembly Camera module LCD module Hinges Wireless antenna LCD rear cover assembly LED cable LCD cable LED sub card Clear plate kit

Notes: If your specific model is not listed, please enter the product number on the Support & downloads home page, and refer to the product description. Look for the Based on model.

Note: Each Field Replaceable Unit (FRU) applies to all types and models, unless specific types or model numbers are listed with the FRU.

  • FRUs that have a * or ** in the CRU column are Customer Replaceable Units (CRUs).
    • * identifies parts that are fairly simple to replace, requiring few or no tools.
    • ** identifies parts that are slightly more difficult to replace.
    • N identifies parts that are not to be replaced by the customer.
No.FRU (14.1-inch HD+ TFT LCD)FRU no.CRU ID
1 LCD bezel 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, 29x, 2Ax, 2Bx, J2x, J4x, J7x, J8x, J9x, J Ax, 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, K Gx, KJx, KKx, KLx, KMx, KNx, KQx, KRx, KSx, KTx, KUx, KVx, KWx, KXx, K Yx, 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
04W1675 N
LCD bezel assembly, multitouch
  • 4170–CTO
  • 4171–CTO
  • 4172–CTO
  • 4173–CTO
  • 4174–CTO
04W1706 N
2 LCD module, 14.0-inch HD, for multitouch panel
  • 4170–CTO
  • 4171–CTO
  • 4172–CTO
  • 4173–CTO
  • 4174–CTO
04W1787 N
LCD module, 14.0-inch HD
  • 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, J Ax, 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, K Gx, KJx, KKx, KLx, KMx, KNx, KQx, KRx, KSx, K Tx, K Ux, KVx, KWx, KXx, K Yx, KZx, L2x, L3x, L5x, L6x, L7x, L8x, L9x, LAx, LBx, L Cx, LDx, LEx, LFx, L Gx, LHx, LJx, LKx, LLx, LMx, LNx, LPx, L Qx, LRx, LSx, L Tx, L Ux, L Vx, L Wx
  • 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, P Ax, PBx, PCx, PDx, PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx
93P5689
93P5693
93P5685
N
3 Antenna kit
  • 4170–CTO
  • 4171–CTO
  • 4172–CTO
  • 4173–CTO
  • 4174–CTO
04W1683
04W1684
N
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, J Ax, 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, K Gx, KJx, KKx, KLx, KMx, KNx, KQx, KRx, KSx, KTx, KUx, KVx, KWx,
    KXx, K Yx, 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
04W1697 N
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, K Gx, KJx,
    KKx, KLx, KMx, KNx, KQx, KRx, KSx, K Tx, K Ux, KVx, KWx, KXx, K Yx, KZx, L2x, L3x, L6x, L7x, L8x, L9x, LAx, LBx, L Cx, 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, P Ax, PBx, PCx, PDx, PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx
60Y9994 N
Hall sensor sub card
  • 4170-CTO
  • 4171-CTO
  • 4173-CTO
  • 4174-CTO
04W1678 N
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, K Gx, KJx,
    KKx, KLx, KMx, KNx, KQx, KRx, KSx, K Tx, K Ux, KVx, KWx, KXx, K Yx, KZx, L2x, L3x, L6x, L7x, L8x, L9x, LAx, LBx, L Cx, LEx, LFx, L Gx, LHx, LJx, LKx, LLx, LMx, LNx, LPx, LQx, LRx, LSx, LTx, LUx, LVx, LWx
  • 4174–CTO , 28x, 2Ax, 2Bx, L8x, L Vx, N2x, N3x, N4x, N6x, N7x, N8x, N9x, NAx, NBx, NCx, NDx, NEx, NFx, NGx, NNx, NSx, NTx, NVx, P4x, P5x, P6x, P8x, P9x, P Ax, PBx, PCx, PDx, PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx
04W1685 N
LED cable assembly, with multitouch
  • 4170-CTO
  • 4171-CTO
  • 4172-CTO
  • 4173-CTO
  • 4174-CTO
04W1709 N
6 LED 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, 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, K Ux, KVx, KWx, KXx, KYx, KZx, L2x, L3x, L6x, L7x, L8x, L9x, LAx, LBx, L Cx, LEx, LFx, L Gx, 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, P Ax, PBx, PCx, PDx, PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx
04W1696
04W1697
N
7 LCD rear cover 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, K Gx, KJx,
    KKx, KLx, KMx, KNx, KQx, KRx, KSx, KTx, K Ux, KVx, KWx, KXx, K Yx, KZx, L2x, L3x, L6x, L7x, L8x, L9x, LAx, LBx, LCx, LEx, LFx, L Gx, 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, P Ax, PBx, PCx, PDx, PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx
04W3415 N
LCD rear cover assembly, with multitouch
  • 4170-CTO
  • 4171-CTO
  • 4172-CTO
  • 4173-CTO
  • 4174-CTO
04W1705 N
8 Hinge kit
  • 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, K Gx, KJx,
    KKx, KLx, KMx, KNx, KQx, KRx, KSx, K Tx, K Ux, KVx, KWx, KXx, K Yx, KZx, L2x, L3x, L6x, L7x, L8x, L9x, LAx, LBx, L Cx, 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, P Ax, PBx, PCx, PDx, PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx
04W3413
04W3414
N
Hinge kit, with multitouch
  • 4170-CTO , 22x
  • 4171-CTO
  • 4172-CTO
  • 4173-CTO
  • 4174-CTO
04W1707 N
9 LCD cable assembly
  • All Models
04W1686 N
10 Clear plate for LCD bezel
  • 4170-CTO
  • 4171-CTO
  • 4172-CTO
  • 4173-CTO
  • 4174-CTO
04W1682 N

 

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