IBM 6150 Hardware Maintenance Manual page 89

TNL SN20-9850 (05-87) to 75X0152 or 75X0166
77x
FRU: Fixed-Disk Drive Type E70 - - - - - - - - - - - - ,
Additional Tests: None
Removal Procedure: See Fixed-Disk Drive Removal in Section 4.
Repair Checkout: Run the Fixed-Disk Drive(s) and Media
Checkout.
78x
FRU: Keyboard - - - - - - - - - - - - - - - - - - - ,
Additional Tests: None
Removal Procedure: See the Keyboard Removal Procedure in
Section 10.
Repair Checkout: Run the Keyboard Checkout.
79x
3-0020-20 Service Manual
FRU: Mouse - - - - - - - - - - - - - - - - - - - - ,
Additional Tests: None
Removal Procedure: See the Mouse "Removal Procedure" on
page 10-143-1.
Repair Checkout: Run the Mouse Checkout.