VTech Write It Right Computer Specifikace stáhnout pdf (Strana 49)

Install the chips in the right sockets on the system board.

===

As shown

this

c::J======

diagram, the sockets

c::J

c::=::J

~~6

===

====

for the four

4464

====

RAM chips are

====

highlighted. The chips

CJc],

will

be installed in

12:3=g§3

=-CJ=

sockets U36, U37,

-==

_==

U38 and U39.

c::::J

-B§l

= c::::J

===.,

3. Make sure the chips are pointing the right

way.

Take a careful look at the top

the memory chips. You'll

see a small indentation, notch, or marking at one end of

the chip.

Examine the

two

rows

memory chips currently installed in

the computer. Notice the indentation on the chips

pointing

towards the center

the system board (toward the back of

the unit).

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 94 95

Warning 2
Copyright 3
Contents 4
Installation 6
Preparing 8
Contents of the Package 9
Hardware Features Overview 10
Diskette 11
Monochrome monitor 11
Connecting Peripherals 12
Starting the Computer 14
Setting the 16
Isimultaneously 17
Chapter 18
Using the Keyboard 18
Overview 19
ENTER... As a RETURN 21
22
The Numeric Keypad 23
PG DN... Moves the cur 24
PG UP... Moves the 25
Editing 26
Cursor Control 26
PAGE UP/PAGE DOWN 27
Function 28
F4 ... Deletes 28
Introduction to MS-DOS 31
A { } or 32
The Menu 35
MS-DOS Activities 35
[C] Format hard drive 36
= * .• ) 37
[N] Exit to DOS 38
3 1/2" Floppy 41
= driver.sys/d:l 43
Enhancements 44
Opening the System Unit 45
"c" 46
~~:::;~~~~9~~~~~~~~~ 47
= c::::J 49
Installing Parity 52
Installing Expansion Cards 55
Installing 57
Math Co-Processor 57
~~~~~~~~ 58
'~nnniW 59
W~~~-~:~:= 60
= EMM.SYS 61
= ERAMDISK.SYS 512 62
= ERAMDISK.SYS 1024 62
Installing a Hard Disk 63
Trouble Shooting Checklist 64
+ 2 Short 66
Display Messages 67
CHAPTER 68
Further Reading 68
Easy, Osborne/McGraw-Hill 69
TIo~ooooo 70
~~~m~~~ 71
27~~~~~~~~~ 75
Parallel Printer 77
Serial Port 78
'1 79
Appendix 80
Monochrome Graphics /Color 80
Graphics 80
JR., PC/XT, PC/AT). The 85
10" 88
8086-1 90
A computer serial port 92

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