Lcd Frus - Lenovo ThinkPad T420si Hardware Maintenance Manual

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.)
25 TrackPoint caps
—
Thermal grease
—
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
FRU no.
CRU
ID
55Y3716 *
55Y3717 *
04W3253 **
45N8259 **
91P9642 *
91P8835 N