Lenovo ThinkPad T420 Hardware Maintenance Manual page 155

Table 9. Parts list—Overall (continued)
No.
FRU (Overall)
• 4236-CTO, MBx, N2x, N3x, N4x, N5x, N6x, N7x, N8x, N9x, NAx, NBx, NCx,
NDx, NEx, NFx, NGx, NHx, NKx, NLx, NMx, NNx, NPx, NQx, NRx, NSx, NTx,
NWx, NXx, NYx, P2x, P3x, P4x, P5x, P6x, P8x, P9x, PBx, PCx, PDx, PEx,
PHx, PJx
• 4237-CTO
• 4238-CTO
29
Keyboard (see "Keyboard" on page 154.)
30 TrackPoint caps
—
Thermal grease
—
ac power adapter (see "Information about ac power adapters" on page 158.)
FRU no.
CRU ID
91P9642 *
91P8835 N
.
149
Chapter 10 Parts list