Lenovo ThinkPad L420 Hardware Maintenance Manual page 119

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Table 9. Parts list—Overall
No. FRU (Overall)
1
LCD unit (see "LCD FRUs" on page 132.)
2
Keyboard bezel assembly for 14W
2
Keyboard bezel assembly for 15W
3
Top shielding assembly for 14W Dock
3
Top shielding assembly for 15W Dock
4
1-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card
• 7826-CTO, 32x, 33x
• 7827-CTO, 4Ax, 4Bx, 4Gx
• 7829-CTO, 4Bx
• 7853-CTO
• 7854-CTO
• 7856-CTO
• 5015-CTO
• 5016-CTO, 32x, 42x, 43x, 48x, 49x, 4Ex
• 5017-CTO, 32x, 42x, 43x, 48x, 49x, 4Ax
• 5019-CTO
• 7859-CTO, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx
• 7860-CTO, 39x
4
2-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card
• 7826-CTO, 34x, 35x, 36x, 37x, 38x, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx,
3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x,
47x, 48x
• 7827-CTO, 32x, 34x, 42x, 43x, 44x, 47x, 48x, 49x, 4Dx, 4Ex, 4Fx, 4Jx, 4Lx, 4Nx, 55x, 56x,
57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px,
5Qx, 5Sx, 5Tx, 5Vx, 5Yx, 5Zx, 62x, 67x, 68x, 69x
• 7829-CTO, 32x, 34x, 42x, 43x, 44x, 47x, 48x, 49x, 4Ax, 4Dx, 4Ex, 4Fx, 4Lx, 4Mx, 4Qx,
4Rx, 4Sx, 4Tx, 4Ux, 4Yx, 4Zx
• 7853-CTO
• 7854-CTO, 3Ax, 3Bx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux,
3Vx, 3Wx, 3Yx, 3Zx, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Lx, 4Mx,
4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Bx
• 7856-CTO, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Qx, 3Sx,
3Vx, 3Xx, 3Yx, 3Zx, 42x, 43x, 46x, 47x, 48x, 49x, 4Bx, 4Cx, 4Dx
• 5015-CTO, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx
• 5016-CTO, 32x, 42x, 43x, 45x, 46x, 48x, 49x, 4Bx, 4Cx, 4Dx, 4Ex, 4Gx, 4Hx, 4Jx, 4Lx,
5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Tx, 5Vx, 5Wx, 5Xx,
5Yx, 63x, 64x
• 5017-CTO, 32x, 42x, 43x, 45x, 46x, 48x, 49x, 4Ax, 4Ex, 4Fx, 4Gx, 4Mx, 4Nx, 4Px
• 5019-CTO
• 7859-CTO, 3Dx, 3Ex, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Xx, 3Yx,
42x, 43x, 4Fx, 4Gx, 4Hx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 53x, 54x, 55x,
56x, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 65x, 66x
• 7860-CTO, 39x, 3Bx, 3Cx, 3Dx, 3Fx, 3Gx, 3Hx, 3Jx, 3Lx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx
FRU no.
CRU
ID
04W1813
N
04W1814
N
04W1766
N
04W1767
N
55Y3715
**
55Y3716
**
113
.
Chapter 10
Parts list

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