I Specifications - IBM 6150 Hardware Maintenance Manual

TNL SN20-9850 (05-87) to 75X0152 or 75X0166
I
IBM Megapel Display Adapter
I
Specifications
The IBM Megapel Display Adapter attaches the IBM 5081 Display to
the R T PC system unit. The IBM Megapel Display Adapter consists of
two boards, the display controller board and the display processor board.
They are physically attached and plug into two adjacent double slots.
The display controller board produces the red, green, and blue (RGB)
video signals for the IBM 5081 Display.
The display processor board provides the processing function for the
display controller board. It also contains a parallel printer adapter.
Note: The parallel printer adapter on the IBM Megapel Display Adapter
must be disabled (see switch settings) if the IBM Monochrome Display
and Printer Adapter is installed in the system unit.
Slot positions
I/O addresses
Memory addresses
DMA channels
Interrupt level
Horizontal frequency
Vertical frequency
Display connector
Printer connector
Maximum number
IBM 6150, slots 4 and 5
IBM 6151, slots 2 and 3
0930 - 094F
OB8000 - OBBFFF, PC color graphics adapter
emulation mode
COOOOO - C3FFFF, Adapter data space
D60000 - D7FFFF, Adapter program space
7
11 (shared)
63.36 KHz
60 Hz, non-interlaced
3-Pin video
25-Pin D-shell
1
Adapters 9-053-1