IBM 6151 Maintenance And Service Manual page 111

84x
~
RT PC Processor Board
I
~dditional
Tests: None
Removal Procedure: See Processor, Floating-Point, or System
Memory Removal in Section 4.
Repair Checkout: Run the System Checkout.
85x
RT PC Streaming Tape Drive Adapter
Additional Tests: Run the IBM 6157 Streaming Tape Drive
Checkout.
Removal Procedure: See Adapter Removal in Section 4.
Repair Checkout: Run the IBM 6157 Streaming Tape Drive
Checkout.
(6/88) Problem Isolation Charts 3-0020-33