Sony HB-501P Service Manual page 11

I CTRL] (control) key
When this key is pressed together with certain keys, a special opera¬
tion is performed. The key function is determined by the software
used. Under MSX-BASIC, the following key combinations are
available:
CTRL + B : moves the cursor to the beginning of the word at the
cursor position. When the cursor is positioned at the
beginning of a word, the cursor moves to the begin¬
ning of the preceding word.
CTRL + C : releases to input wait state or automatic line number
generation.
CTRL + E : deletes the character between the cursor position and
the end of the line.
CTRL + F
CTRL + G
CTRL + H
CTRL + I
CTRL + J
CTRL
+
K
CTRL + L
CTRL + M
CTRL + N
CTRL + R
CTRL + U
CTRL + X
CTRL + \
CTRL + ]
CTRL + "
CTRL
moves the cursor to the beginning of the next word,
generates a beep sound,
has the same function as theL1?3]key.
has the same function as the
|TABi
key.
moves the cursor one line down,
has the same function as the [HOME key.
has the same function as theQ^key + home key.
has the same function as the key.
moves the cursor to a position next to the last
character in the line,
has the same function as the liwsj key.
deletes the characters of the line at the cursor posi¬
tion.
has the same function as the [select key.
moves the cursor to the right,
moves the cursor to the left,
moves the cursor up.
(underline): moves the cursor down.
ItabI key
This key is used to move the cursor to the next tab posits. USX-
BASIC, tabs are set at every eight characters. Any characters
the cursor goes over are deleted when the cursor moves :c the
*exi
tab position.
J_
key
Press this key to indicate the end of a line of data or commands
from the keyboard. Press this key every time you finish entering a ime.
ESC] (escape) key
The function of this key is determined by the software used, troer
MSX-BASIC, this key is inoperative.
[stop] key
Press this key to interrupt program execution or listing. You can
restart the program by pressing this key again.
Pressing this key together with the xTTrT key does the same. In this
case, however, you can restart program execution with the CONT
command, but listing cannot be continued.
I select | key
The function of this key is determined by the software used. Under
MSX-BASIC, this key is not used.
FUNCTION KEYS
Keys
[fT]
to
[fs
1 (fF6]to
[fio])
are called function keys. The functions of
these keys are determined by the software. Therefore, read the rele¬
vant Software Guide for their functions. In MSX-BASIC, keys[Ujto
UK
function as follows (When these keys are pressed while pressing the
□TJkey, they function as keys[F6]to [Fio.):
Function key only
Function key +i ft Ikey
fFtl color
HI] auto
fF3l goto
[F4] list
[F5 run „
-_
|F6j color 15, 4, 4
F7 cload"
F8 cont
J
i«j Nst.y.
fioj els: run J
HB-501P
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