Technical Information; Versa S Components - NEC VERSA S Service Manual

Section 1

Technical Information

The NEC Versa™ S series sub-notebooks integrate Intel's SL Enhanced 486 microproces-
sor. The systems offer a unique transportable unit in the following models:
n
Versa S/50C
standard RAM, 8 KB cache RAM, 128-KB ROM, 260-MB hard disk
n
Versa S/33C
cache RAM, 128-KB ROM, 210-MB hard disk
n
Versa S/33D
LCD, 4-MB standard RAM, 8 KB cache RAM, 128-KB ROM, 210-MB hard disk
n
Versa S/33M
KB cache RAM, 128-KB ROM, 210-MB hard disk (125-MB – international
models).
Figure Section 1-1 shows the components on the front and side views of the Versa S.
The following system upgrades must be completed by authorized customer engineers or an
authorized service center:
n
additional memory (up to 12 MB)
n
260-MB hard disk.
System upgrade procedures are described in Section 4, Options.
486DX2-50 CPU, thin-film-transistor (TFT) color LCD, 4-MB
486SX-33 CPU, TFT color LCD, 4-MB standard RAM, 8 KB
486SX-33 CPU, double-scan super-twist nematic (DSTN) color
486SX-33 CPU, monochrome LCD, 4-MB standard RAM, 8
Reset
Button
Power
PCMCIA
Button
Slot
Figure Section 1-1
LCD
Latch

Versa S Components