IBM z50 WorkPad
images
Hardware Maintenance Manual
IBM site
(
local
)
IBM service information
part numbers, procedures, etc.
IBM Options
Internals
131MHz NEC MIPS Vr4121 Processor
NEC Vr Microprocessors
Users Manual
(
local
)
Application Note
(
local
)
Product Brief
(
local
)
Chipset
NEC 4171A
(
local
)
16MB Main memory
2 x NEC 8MB (4Mbx16) EDO DRAM, 3.3V, 60ns
(
local
)
4MB Video memory
2 x NEC 2MB (1Mbx16) EDO DRAM, 3.3V, 60ns
(
local
)
LCD/VGA driver chip
up to 1024x768x16, 2D acceleration, internal RAMDAC
ITE IT8181F
(local
part 1
and
part 2
)
Internal modem
Rockwell RP336LD
(
local
)