Lenovo ThinkPad T420si Hardware Maintenance Manual - Page 134

LCD FRUs, 1-inch HD+ TFT LCD Table 12 Parts list-14.1-inch HD+ TFT LCD

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Table 11. Parts list-Overall (continued) No. FRU (Overall) 21 2-GB DDR3-1333 SDRAM SO-DIMM card • 4170-CTO, 33x, 34x, 36x, 38x, 39x, 3Cx, 3Hx • 4171-CTO, 5Bx, 5Px, 5Tx, 5Ux, 5Vx, 5Xx, 5Yx, 62x, 63x, 64x, 65x, 66x, 68x, 6Ex, 6Fx, 6Gx, 6Qx, 6Sx, 6Xx, 79x • 4172-CTO, 22x, 23x • 4173-CTO, J7x, JAx, JBx, JCx, JDx, JNx, JPx, JTx, JVx, JWx, JXx, JYx, K2x, K8x, K9x, KFx, KGx, KJx, KMx, KNx, KUx, KVx, L3x, L5x, LDx, LEx, LGx, LRx • 4174-CTO, L8x, N3x, N6x, N7x, N8x, N9x, NAx, NBx, NCx, NFx, NGx, NVx, PAx 21 4-GB DDR3-1333 SDRAM SO-DIMM card • 4170-CTO, 32x, 33x, 35x, 37x, 3Ax, 3Bx, 3Dx, 3Ex, 3Fx, 3Gx • 4171-CTO, 52x, 53x, 54x, 55x, 5Ax, 5Dx, 5Ex, 5Fx, 5Hx, 5Jx, 5Mx, 5Nx, 5Rx, 5Zx, 6Hx, 6Jx, 6Mx, 6Nx, 6Px, 6Rx, 6Tx, 6Ux, 6Vx, 6Wx, 6Yx, 6Zx, 72x, 73x, 74x, 75x, 76x, 77x, 78x, 7Ax, 7Bx, 7Cx, 7Dx, 7Ex, 7Fx, 7Gx, 7Hx • 4172-CTO, 24x • 4173-CTO, 28x, 29x, 2Ax, 2Bx, J2x, J4x, J8x, J9x, JEx, JFx, JGx, JHx, JJx, JKx, JLx, JMx, JSx, JUx, JZx, K6x, K7x, KAx, KKx, KLx, KQx, KRx, KSx, KTx, KWx, KXx, KYx, KZx, L2x, L6x, L7x, L8x, L9x, LAx, LBx, LCx, LFx, LHx, LJx, LKx, LLx, LMx, LNx, LPx, LQx, LSx, LTx, LUx, LVx • 4174-CTO, 28x, 29x, 2Ax, 2Bx, LVx, N2x, N4x, NDx, NEx, NNx, NSx, NTx, P4x, P5x, P6x, P8x, P9x, PBx, PCx, PDx, PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx 22 Backup battery 23 mSATA, 80 GB • 4170-CTO, 32x • 4171-CTO, 75x • 4172-CTO • 4173-CTO • 4174-CTO 24 Keyboard (see "Keyboard" on page 133.) FRU no. CRU ID 55Y3716 * 55Y3717 * 04W3253 ** 45N8259 ** 25 TrackPoint caps - Thermal grease - ac power adapter (see "ac power adapter" on page 134.) 91P9642 * 91P8835 N LCD FRUs 14.1-inch HD+ TFT LCD (Table 12 "Parts list-14.1-inch HD+ TFT LCD" on page 129) 128 Hardware Maintenance Manual

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Table 11. Parts list—Overall (continued)
No.
FRU (Overall)
FRU no.
CRU
ID
21
2-GB DDR3-1333 SDRAM SO-DIMM card
•
4170–CTO, 33x, 34x, 36x, 38x, 39x, 3Cx, 3Hx
•
4171–CTO, 5Bx, 5Px, 5Tx, 5Ux, 5Vx, 5Xx, 5Yx, 62x, 63x, 64x, 65x, 66x, 68x, 6Ex, 6Fx,
6Gx, 6Qx, 6Sx, 6Xx, 79x
•
4172–CTO, 22x, 23x
•
4173–CTO, J7x, JAx, JBx, JCx, JDx, JNx, JPx, JTx, JVx, JWx, JXx, JYx, K2x, K8x, K9x,
KFx, KGx, KJx, KMx, KNx, KUx, KVx, L3x, L5x, LDx, LEx, LGx, LRx
•
4174–CTO, L8x, N3x, N6x, N7x, N8x, N9x, NAx, NBx, NCx, NFx, NGx, NVx, PAx
55Y3716
*
21
4-GB DDR3-1333 SDRAM SO-DIMM card
•
4170–CTO, 32x, 33x, 35x, 37x, 3Ax, 3Bx, 3Dx, 3Ex, 3Fx, 3Gx
•
4171–CTO, 52x, 53x, 54x, 55x, 5Ax, 5Dx, 5Ex, 5Fx, 5Hx, 5Jx, 5Mx, 5Nx, 5Rx, 5Zx, 6Hx,
6Jx, 6Mx, 6Nx, 6Px, 6Rx, 6Tx, 6Ux, 6Vx, 6Wx, 6Yx, 6Zx, 72x, 73x, 74x, 75x, 76x, 77x, 78x,
7Ax, 7Bx, 7Cx, 7Dx, 7Ex, 7Fx, 7Gx, 7Hx
•
4172–CTO, 24x
•
4173–CTO, 28x, 29x, 2Ax, 2Bx, J2x, J4x, J8x, J9x, JEx, JFx, JGx, JHx, JJx, JKx, JLx,
JMx, JSx, JUx, JZx, K6x, K7x, KAx, KKx, KLx, KQx, KRx, KSx, KTx, KWx, KXx, KYx,
KZx, L2x, L6x, L7x, L8x, L9x, LAx, LBx, LCx, LFx, LHx, LJx, LKx, LLx, LMx, LNx, LPx,
LQx, LSx, LTx, LUx, LVx
•
4174–CTO, 28x, 29x, 2Ax, 2Bx, LVx, N2x, N4x, NDx, NEx, NNx, NSx, NTx, P4x, P5x, P6x,
P8x, P9x, PBx, PCx, PDx, PEx, PFx, PGx, PHx, PJx, PKx, PLx, PMx, PNx, PPx
55Y3717
*
22
Backup battery
04W3253
**
23
mSATA, 80 GB
•
4170–CTO, 32x
•
4171–CTO, 75x
•
4172–CTO
•
4173–CTO
•
4174–CTO
45N8259
**
24
Keyboard (see “Keyboard” on page 133.)
25
TrackPoint caps
91P9642
*
—
Thermal grease
91P8835
N
—
ac power adapter (see “ac power adapter” on page 134.)
LCD FRUs
14.1-inch HD+ TFT LCD (Table 12 “Parts list—14.1-inch HD+ TFT LCD” on page 129)
128
Hardware Maintenance Manual