Laser 128 - Page 24

GETTING FAMILIAR WITH THE LASER 12 8/ 128 EX
a ro"-r:• 0N 1orr s•ncu
u P O"'" t:I CONNICTOR
~---; [ww) SER I AL raa trru CO!'l'l"CCTOI
<-------; rill" SlR IAL INTERFACE CONNCCTO R
'--- ---- <••1 IXUINAL DllYE CONNCCTOI
<--- -- - -----< ••l VI DEO EXPANSI ON CONNECTOR
'-------- ---- --<••) STD/ ALT EEUO AI D SWT l C ll
'-- -- ---- -- - -( ><I PAA ALLIL PR INTU CO NNC CTO R
'------- ----- --( ~t1) CAME I NP UT COl"NtCTOR
Figure 2-3
Back panel of th e LASER 128/ 128EX
@ The HANDLE provides a convenient way of
carrying the LASER 128/ 128EX. In addition, it
can also be used as a prop for the computer so as
to give the keyboard a better typing angle and air
ven ti la ti on.
@ The POWER ON / OFF SWITCH disconnects the
computer from the external power supply when it
is thrown to the "OFF" position. Throwing it to
the "ON" position, i.e. flipping it up, turn s the
computer on.
@ The POWER CONNECTOR is where the external
+ l 7V DC power supply (usually the AC power
adaptor) goes. Refer to Figure C-1 in APPENDIX
C for pin assignment.
@ The SERIAL PRINTER CONNECTOR is for
connecting a s erial printer with RS232C interface.
The rate of data transfer is sof t ware-selectable
f rom 11 0 to 19200 baud. The pin assignment is
illustrated in Figure C-2.
I- 11