IBM 6150 Hardware Maintenance Manual page 81

TNL SN20-9850 (05-87) to 75X0152 or 75X0166
43x
FRU: Advanced Monochrome Graphics Display Adapter - - - - ,
Additional Tests: Run the Display Checkout.
Removal Procedure: See Adapter Removal in Section 4.
Repair Checkout: Run the Display Checkout.
44x
FRU: IBM PC Graphics Memory Expansion Module - - - - - ,
Do not return to the Start of Call PIC, go to "IBM PC Enhanced
Graphics Adapter Memory PIC 4200" on page 3-4200-1.
45x
FRU: RT PC Advanced Color Graphics Display Adapter -----.
Additional Tests: Run the Display Checkout.
Removal Procedure: See Adapter Removal in Section 4.
Repair Checkout: Run the Display Checkout.
3-0020-12 Service Manual